There was for long time no activity in the 8xx area.
We need to go further and convert to Kconfig, but it
turned out, nobody is interested anymore in 8xx,
so remove it (with a heavy heart, knowing that I remove
here the root of U-Boot).
Signed-off-by: Heiko Schocher <hs@denx.de>
- BUILDMAN="corenet_ds b4860qds sbc8548 bsc91*"
- env:
- BUILDMAN="mpc86xx"
- - env:
- - BUILDMAN="mpc8xx"
- env:
- BUILDMAN="siemens"
- env:
multiple fs option at one time
for marvell soc family
-- 8xx CPU Options: (if using an MPC8xx CPU)
- CONFIG_8xx_GCLK_FREQ - deprecated: CPU clock if
- get_gclk_freq() cannot work
- e.g. if there is no 32KHz
- reference PIT/RTC clock
- CONFIG_8xx_OSCLK - PLL input clock (either EXTCLK
- or XTAL/EXTAL)
-
-- 859/866/885 CPU options: (if using a MPC859 or MPC866 or MPC885 CPU):
- CONFIG_SYS_8xx_CPUCLK_MIN
- CONFIG_SYS_8xx_CPUCLK_MAX
- CONFIG_8xx_CPUCLK_DEFAULT
- See doc/README.MPC866
-
- CONFIG_SYS_MEASURE_CPUCLK
-
- Define this to measure the actual CPU clock instead
- of relying on the correctness of the configured
- values. Mostly useful for board bringup to make sure
- the PLL is locked at the intended frequency. Note
- that this requires a (stable) reference clock (32 kHz
- RTC clock or CONFIG_SYS_8XX_XIN)
-
- CONFIG_SYS_DELAYED_ICACHE
-
- Define this option if you want to enable the
- ICache only when Code runs from RAM.
-
- 85xx CPU Options:
CONFIG_SYS_PPC64
Define this variable to enable hw flow control in serial driver.
Current user of this option is drivers/serial/nsl16550.c driver
-- Console Interface:
- Depending on board, define exactly one serial port
- (like CONFIG_8xx_CONS_SMC1, CONFIG_8xx_CONS_SMC2,
- CONFIG_8xx_CONS_SCC1, ...), or switch off the serial
- console by defining CONFIG_8xx_CONS_NONE
-
- Note: if CONFIG_8xx_CONS_NONE is defined, the serial
- port routines must be defined elsewhere
- (i.e. serial_init(), serial_getc(), ...)
-
- Console Baudrate:
CONFIG_BAUDRATE - in bps
Select one of the baudrates listed in
CONFIG_SYS_BAUDRATE_TABLE, see below.
- CONFIG_SYS_BRGCLK_PRESCALE, baudrate prescale
- Console Rx buffer length
With CONFIG_SYS_SMC_RXBUFLEN it is possible to define
the maximum receive buffer length for the SMC.
- This option is actual only for 82xx and 8xx possible.
+ This option is actual only for 82xx possible.
If using CONFIG_SYS_SMC_RXBUFLEN also CONFIG_SYS_MAXIDLE
must be defined, to setup the maximum idle timeout for
the SMC.
Note: Don't enable the "icache" and "dcache" commands
(configuration option CONFIG_CMD_CACHE) unless you know
what you (and your U-Boot users) are doing. Data
- cache cannot be enabled on systems like the 8xx or
+ cache cannot be enabled on systems like the
8260 (where accesses to the IMMR region must be
uncached), and it cannot be disabled on all other
systems where we (mis-) use the data cache to hold an
CONFIG_WATCHDOG
If this variable is defined, it enables watchdog
support for the SoC. There must be support in the SoC
- specific code for a watchdog. For the 8xx and 8260
+ specific code for a watchdog. For the 8260
CPUs, the SIU Watchdog feature is enabled in the SYPCR
register. When supported for a specific SoC is
available, then no further board specific code should
has to be selected, too. Define exactly one of the
following options:
- CONFIG_RTC_MPC8xx - use internal RTC of MPC8xx
CONFIG_RTC_PCF8563 - use Philips PCF8563 RTC
CONFIG_RTC_MC13XXX - use MC13783 or MC13892 RTC
CONFIG_RTC_MC146818 - use MC146818 RTC
Define this if you want stdin, stdout &/or stderr to
be set to usbtty.
- mpc8xx:
- CONFIG_SYS_USB_EXTC_CLK 0xBLAH
- Derive USB clock from external clock "blah"
- - CONFIG_SYS_USB_EXTC_CLK 0x02
-
If you have a USB-IF assigned VendorID then you may wish to
define your own vendor specific values either in BoardName.h
or directly in usbd_vendor_info.h. If you don't define
Defining CONFIG_CAN_DRIVER enables CAN driver support
on those systems that support this (optional)
- feature, like the TQM8xxL modules.
+ feature.
- I2C Support: CONFIG_SYS_I2C
following board configurations are known to be
"pRAM-clean":
- IVMS8, IVML24, SPD8xx, TQM8xxL,
+ IVMS8, IVML24, SPD8xx,
HERMES, IP860, RPXlite, LWMON,
FLAGADM, TQM8260
- CONFIG_SYS_IMMR: Physical address of the Internal Memory.
DO NOT CHANGE unless you know exactly what you're
- doing! (11-4) [MPC8xx/82xx systems only]
+ doing! (11-4) [82xx systems only]
- CONFIG_SYS_INIT_RAM_ADDR:
sequences.
U-Boot uses the following memory types:
- - MPC8xx and MPC8260: IMMR (internal memory of the CPU)
+ - MPC8260: IMMR (internal memory of the CPU)
- MPC824X: data cache
- PPC4xx: data cache
Machine Mode Register and Memory Periodic Timer
Prescaler definitions (SDRAM timing)
-- CONFIG_SYS_I2C_UCODE_PATCH, CONFIG_SYS_I2C_DPMEM_OFFSET [0x1FC0]:
- enable I2C microcode relocation patch (MPC8xx);
- define relocation offset in DPRAM [DSP2]
-
-- CONFIG_SYS_SMC_UCODE_PATCH, CONFIG_SYS_SMC_DPMEM_OFFSET [0x1FC0]:
- enable SMC microcode relocation patch (MPC8xx);
- define relocation offset in DPRAM [SMC1]
-
-- CONFIG_SYS_SPI_UCODE_PATCH, CONFIG_SYS_SPI_DPMEM_OFFSET [0x1FC0]:
- enable SPI microcode relocation patch (MPC8xx);
- define relocation offset in DPRAM [SCC4]
-
-- CONFIG_SYS_CPM_POST_WORD_ADDR: (MPC8xx, MPC8260 only)
+- CONFIG_SYS_CPM_POST_WORD_ADDR: (MPC8260 only)
Offset of the bootmode word in DPRAM used by post
(Power On Self Tests). This definition overrides
#define'd default value in commproc.h resp.
Only for 83xx systems. If specified, then DDR should
be configured using CS0 and CS1 instead of CS2 and CS3.
-- CONFIG_ETHER_ON_FEC[12]
- Define to enable FEC[12] on a 8xx series processor.
-
-- CONFIG_FEC[12]_PHY
- Define to the hardcoded PHY address which corresponds
- to the given FEC; i. e.
- #define CONFIG_FEC1_PHY 4
- means that the PHY with address 4 is connected to FEC1
-
- When set to -1, means to probe for first available.
-
-- CONFIG_FEC[12]_PHY_NORXERR
- The PHY does not have a RXERR line (RMII only).
- (so program the FEC to ignore it).
-
- CONFIG_RMII
Enable RMII mode for all FECs.
Note that this is a global option, we can't
si->clk_bus = gd->bus_clk;
si->clk_cpu = gd->cpu_clk;
-#if defined(CONFIG_5xx) || defined(CONFIG_8xx) || defined(CONFIG_MPC8260) || \
+#if defined(CONFIG_5xx) || defined(CONFIG_MPC8260) || \
defined(CONFIG_E500) || defined(CONFIG_MPC86xx)
#define bi_bar bi_immr_base
#elif defined(CONFIG_MPC5xxx)
select SYS_FSL_DDR
select SYS_FSL_DDR_BE
-config 8xx
- bool "MPC8xx"
-
config 4xx
bool "PPC4xx"
select CREATE_ARCH_SYMLINK
source "arch/powerpc/cpu/mpc83xx/Kconfig"
source "arch/powerpc/cpu/mpc85xx/Kconfig"
source "arch/powerpc/cpu/mpc86xx/Kconfig"
-source "arch/powerpc/cpu/mpc8xx/Kconfig"
source "arch/powerpc/cpu/ppc4xx/Kconfig"
endmenu
+++ /dev/null
-menu "mpc8xx CPU"
- depends on 8xx
-
-config SYS_CPU
- default "mpc8xx"
-
-choice
- prompt "Target select"
- optional
-
-config TARGET_TQM823L
- bool "Support TQM823L"
-
-config TARGET_TQM823M
- bool "Support TQM823M"
-
-config TARGET_TQM850L
- bool "Support TQM850L"
-
-config TARGET_TQM850M
- bool "Support TQM850M"
-
-config TARGET_TQM855L
- bool "Support TQM855L"
-
-config TARGET_TQM855M
- bool "Support TQM855M"
-
-config TARGET_TQM860L
- bool "Support TQM860L"
-
-config TARGET_TQM860M
- bool "Support TQM860M"
-
-config TARGET_TQM862L
- bool "Support TQM862L"
-
-config TARGET_TQM862M
- bool "Support TQM862M"
-
-config TARGET_TQM866M
- bool "Support TQM866M"
-
-config TARGET_TQM885D
- bool "Support TQM885D"
-
-endchoice
-
-source "board/tqc/tqm8xx/Kconfig"
-
-endmenu
+++ /dev/null
-#
-# (C) Copyright 2000-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-
-# ccflags-y += -DET_DEBUG
-
-extra-y += start.o
-extra-y += traps.o
-obj-y += bedbug_860.o
-obj-y += cpu.o
-obj-y += cpu_init.o
-obj-y += fec.o
-obj-$(CONFIG_OF_LIBFDT) += fdt.o
-obj-y += interrupts.o
-obj-y += scc.o
-obj-y += serial.o
-obj-y += speed.o
-obj-y += spi.o
-obj-y += upatch.o
-obj-y += video.o
-obj-y += kgdb.o
-obj-y += plprcr_write.o
+++ /dev/null
-/*
- * Bedbug Functions specific to the MPC860 chip
- */
-
-#include <common.h>
-#include <command.h>
-#include <linux/ctype.h>
-#include <bedbug/bedbug.h>
-#include <bedbug/regs.h>
-#include <bedbug/ppc.h>
-#include <bedbug/type.h>
-
-#if defined(CONFIG_CMD_BEDBUG) && defined(CONFIG_8xx)
-
-#define MAX_BREAK_POINTS 2
-
-extern CPU_DEBUG_CTX bug_ctx;
-
-void bedbug860_init __P((void));
-void bedbug860_do_break __P((cmd_tbl_t*,int,int,char*const[]));
-void bedbug860_break_isr __P((struct pt_regs*));
-int bedbug860_find_empty __P((void));
-int bedbug860_set __P((int,unsigned long));
-int bedbug860_clear __P((int));
-
-\f
-/* ======================================================================
- * Initialize the global bug_ctx structure for the MPC860. Clear all
- * of the breakpoints.
- * ====================================================================== */
-
-void bedbug860_init( void )
-{
- int i;
- /* -------------------------------------------------- */
-
- bug_ctx.hw_debug_enabled = 0;
- bug_ctx.stopped = 0;
- bug_ctx.current_bp = 0;
- bug_ctx.regs = NULL;
-
- bug_ctx.do_break = bedbug860_do_break;
- bug_ctx.break_isr = bedbug860_break_isr;
- bug_ctx.find_empty = bedbug860_find_empty;
- bug_ctx.set = bedbug860_set;
- bug_ctx.clear = bedbug860_clear;
-
- for( i = 1; i <= MAX_BREAK_POINTS; ++i )
- (*bug_ctx.clear)( i );
-
- puts ("BEDBUG:ready\n");
- return;
-} /* bedbug_init_breakpoints */
-
-
-\f
-/* ======================================================================
- * Set/clear/show one of the hardware breakpoints for the 860. The "off"
- * string will disable a specific breakpoint. The "show" string will
- * display the current breakpoints. Otherwise an address will set a
- * breakpoint at that address. Setting a breakpoint uses the CPU-specific
- * set routine which will assign a breakpoint number.
- * ====================================================================== */
-
-void bedbug860_do_break (cmd_tbl_t *cmdtp, int flag, int argc,
- char * const argv[])
-{
- long addr = 0; /* Address to break at */
- int which_bp; /* Breakpoint number */
- /* -------------------------------------------------- */
-
- if (argc < 2) {
- cmd_usage(cmdtp);
- return;
- }
-
- /* Turn off a breakpoint */
-
- if( strcmp( argv[ 1 ], "off" ) == 0 )
- {
- if( bug_ctx.hw_debug_enabled == 0 )
- {
- printf( "No breakpoints enabled\n" );
- return;
- }
-
- which_bp = simple_strtoul( argv[ 2 ], NULL, 10 );
-
- if( bug_ctx.clear )
- (*bug_ctx.clear)( which_bp );
-
- printf( "Breakpoint %d removed\n", which_bp );
- return;
- }
-
- /* Show a list of breakpoints */
-
- if( strcmp( argv[ 1 ], "show" ) == 0 )
- {
- for( which_bp = 1; which_bp <= MAX_BREAK_POINTS; ++which_bp )
- {
-
- switch( which_bp )
- {
- case 1: addr = GET_CMPA(); break;
- case 2: addr = GET_CMPB(); break;
- case 3: addr = GET_CMPC(); break;
- case 4: addr = GET_CMPD(); break;
- }
-
- printf( "Breakpoint [%d]: ", which_bp );
- if( addr == 0 )
- printf( "NOT SET\n" );
- else
- disppc( (unsigned char *)addr, 0, 1, bedbug_puts, F_RADHEX );
- }
- return;
- }
-
- /* Set a breakpoint at the address */
-
- if( !isdigit( argv[ 1 ][ 0 ])) {
- cmd_usage(cmdtp);
- return;
- }
-
- addr = simple_strtoul( argv[ 1 ], NULL, 16 ) & 0xfffffffc;
-
- if(( bug_ctx.set ) && ( which_bp = (*bug_ctx.set)( 0, addr )) > 0 )
- {
- printf( "Breakpoint [%d]: ", which_bp );
- disppc( (unsigned char *)addr, 0, 1, bedbug_puts, F_RADHEX );
- }
-
- return;
-} /* bedbug860_do_break */
-
-
-\f
-/* ======================================================================
- * Handle a breakpoint. First determine which breakpoint was hit by
- * looking at the DeBug Status Register (DBSR), clear the breakpoint
- * and enter a mini main loop. Stay in the loop until the stopped flag
- * in the debug context is cleared.
- * ====================================================================== */
-
-void bedbug860_break_isr( struct pt_regs *regs )
-{
- unsigned long addr; /* Address stopped at */
- unsigned long cause; /* Address stopped at */
- /* -------------------------------------------------- */
-
- cause = GET_ICR();
-
- if( !(cause & 0x00000004)) {
- printf( "Not an instruction breakpoint (ICR 0x%08lx)\n", cause );
- return;
- }
-
- addr = regs->nip;
-
- if( addr == GET_CMPA() )
- {
- bug_ctx.current_bp = 1;
- }
- else if( addr == GET_CMPB() )
- {
- bug_ctx.current_bp = 2;
- }
- else if( addr == GET_CMPC() )
- {
- bug_ctx.current_bp = 3;
- }
- else if( addr == GET_CMPD() )
- {
- bug_ctx.current_bp = 4;
- }
-
- bedbug_main_loop( addr, regs );
- return;
-} /* bedbug860_break_isr */
-
-
-\f
-/* ======================================================================
- * Look through all of the hardware breakpoints available to see if one
- * is unused.
- * ====================================================================== */
-
-int bedbug860_find_empty( void )
-{
- /* -------------------------------------------------- */
-
- if( GET_CMPA() == 0 )
- return 1;
-
- if( GET_CMPB() == 0 )
- return 2;
-
- if( GET_CMPC() == 0 )
- return 3;
-
- if( GET_CMPD() == 0 )
- return 4;
-
- return 0;
-} /* bedbug860_find_empty */
-
-
-\f
-/* ======================================================================
- * Set a breakpoint. If 'which_bp' is zero then find an unused breakpoint
- * number, otherwise reassign the given breakpoint. If hardware debugging
- * is not enabled, then turn it on via the MSR and DBCR0. Set the break
- * address in the appropriate IACx register and enable proper address
- * beakpoint in DBCR0.
- * ====================================================================== */
-
-int bedbug860_set( int which_bp, unsigned long addr )
-{
- /* -------------------------------------------------- */
-
- /* Only look if which_bp == 0, else use which_bp */
- if(( bug_ctx.find_empty ) && ( !which_bp ) &&
- ( which_bp = (*bug_ctx.find_empty)()) == 0 )
- {
- printf( "All breakpoints in use\n" );
- return 0;
- }
-
- if( which_bp < 1 || which_bp > MAX_BREAK_POINTS )
- {
- printf( "Invalid break point # %d\n", which_bp );
- return 0;
- }
-
- if( ! bug_ctx.hw_debug_enabled )
- {
- bug_ctx.hw_debug_enabled = 1;
- SET_DER( GET_DER() | 0x00000004 );
- }
-
- switch( which_bp )
- {
- case 1:
- SET_CMPA( addr );
- SET_ICTRL( GET_ICTRL() | 0x80080800 ); /* CTA=Equal,IW0=Match A,SIW0EN */
- break;
-
- case 2:
- SET_CMPB( addr );
- SET_ICTRL( GET_ICTRL() | 0x10020400 ); /* CTB=Equal,IW1=Match B,SIW1EN */
- break;
-
- case 3:
- SET_CMPC( addr );
- SET_ICTRL( GET_ICTRL() | 0x02008200 ); /* CTC=Equal,IW2=Match C,SIW2EN */
- break;
-
- case 4:
- SET_CMPD( addr );
- SET_ICTRL( GET_ICTRL() | 0x00404100 ); /* CTD=Equal,IW3=Match D,SIW3EN */
- break;
- }
-
- return which_bp;
-} /* bedbug860_set */
-
-
-\f
-/* ======================================================================
- * Disable a specific breakoint by setting the appropriate IACx register
- * to zero and claring the instruction address breakpoint in DBCR0.
- * ====================================================================== */
-
-int bedbug860_clear( int which_bp )
-{
- /* -------------------------------------------------- */
-
- if( which_bp < 1 || which_bp > MAX_BREAK_POINTS )
- {
- printf( "Invalid break point # (%d)\n", which_bp );
- return -1;
- }
-
- switch( which_bp )
- {
- case 1:
- SET_CMPA( 0 );
- SET_ICTRL( GET_ICTRL() & ~0x80080800 ); /* CTA=Equal,IW0=Match A,SIW0EN */
- break;
-
- case 2:
- SET_CMPB( 0 );
- SET_ICTRL( GET_ICTRL() & ~0x10020400 ); /* CTB=Equal,IW1=Match B,SIW1EN */
- break;
-
- case 3:
- SET_CMPC( 0 );
- SET_ICTRL( GET_ICTRL() & ~0x02008200 ); /* CTC=Equal,IW2=Match C,SIW2EN */
- break;
-
- case 4:
- SET_CMPD( 0 );
- SET_ICTRL( GET_ICTRL() & ~0x00404100 ); /* CTD=Equal,IW3=Match D,SIW3EN */
- break;
- }
-
- return 0;
-} /* bedbug860_clear */
-
-
-/* ====================================================================== */
-#endif
+++ /dev/null
-#
-# (C) Copyright 2000-2010
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-
-PLATFORM_CPPFLAGS += -mstring -mcpu=860 -msoft-float
+++ /dev/null
-/*
- * (C) Copyright 2000-2002
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * m8xx.c
- *
- * CPU specific code
- *
- * written or collected and sometimes rewritten by
- * Magnus Damm <damm@bitsmart.com>
- *
- * minor modifications by
- * Wolfgang Denk <wd@denx.de>
- */
-
-#include <common.h>
-#include <watchdog.h>
-#include <command.h>
-#include <mpc8xx.h>
-#include <commproc.h>
-#include <netdev.h>
-#include <asm/cache.h>
-#include <linux/compiler.h>
-#include <asm/io.h>
-
-#if defined(CONFIG_OF_LIBFDT)
-#include <libfdt.h>
-#include <fdt_support.h>
-#endif
-
-DECLARE_GLOBAL_DATA_PTR;
-
-static char *cpu_warning = "\n " \
- "*** Warning: CPU Core has Silicon Bugs -- Check the Errata ***";
-
-#if ((defined(CONFIG_MPC86x) || defined(CONFIG_MPC855)) && \
- !defined(CONFIG_MPC862))
-
-static int check_CPU (long clock, uint pvr, uint immr)
-{
- char *id_str =
-# if defined(CONFIG_MPC855)
- "PC855";
-# elif defined(CONFIG_MPC860P)
- "PC860P";
-# else
- NULL;
-# endif
- volatile immap_t *immap = (immap_t *) (immr & 0xFFFF0000);
- uint k, m;
- char buf[32];
- char pre = 'X';
- char *mid = "xx";
- char *suf;
-
- /* the highest 16 bits should be 0x0050 for a 860 */
-
- if ((pvr >> 16) != 0x0050)
- return -1;
-
- k = (immr << 16) |
- immap->im_cpm.cp_dparam16[PROFF_REVNUM / sizeof(u16)];
- m = 0;
- suf = "";
-
- /*
- * Some boards use sockets so different CPUs can be used.
- * We have to check chip version in run time.
- */
- switch (k) {
- case 0x00020001: pre = 'P'; break;
- case 0x00030001: break;
- case 0x00120003: suf = "A"; break;
- case 0x00130003: suf = "A3"; break;
-
- case 0x00200004: suf = "B"; break;
-
- case 0x00300004: suf = "C"; break;
- case 0x00310004: suf = "C1"; m = 1; break;
-
- case 0x00200064: mid = "SR"; suf = "B"; break;
- case 0x00300065: mid = "SR"; suf = "C"; break;
- case 0x00310065: mid = "SR"; suf = "C1"; m = 1; break;
- case 0x05010000: suf = "D3"; m = 1; break;
- case 0x05020000: suf = "D4"; m = 1; break;
- /* this value is not documented anywhere */
- case 0x40000000: pre = 'P'; suf = "D"; m = 1; break;
- /* MPC866P/MPC866T/MPC859T/MPC859DSL/MPC852T */
- case 0x08010004: /* Rev. A.0 */
- suf = "A";
- /* fall through */
- case 0x08000003: /* Rev. 0.3 */
- pre = 'M'; m = 1;
- if (id_str == NULL)
- id_str =
-# if defined(CONFIG_MPC859T)
- "PC859T";
-# else
- "PC866x"; /* Unknown chip from MPC866 family */
-# endif
- break;
- case 0x09000000: pre = 'M'; mid = suf = ""; m = 1;
- if (id_str == NULL)
- id_str = "PC885"; /* 870/875/880/885 */
- break;
-
- default: suf = NULL; break;
- }
-
- if (id_str == NULL)
- id_str = "PC86x"; /* Unknown 86x chip */
- if (suf)
- printf ("%c%s%sZPnn%s", pre, id_str, mid, suf);
- else
- printf ("unknown M%s (0x%08x)", id_str, k);
-
-
-#if defined(CONFIG_SYS_8xx_CPUCLK_MIN) && defined(CONFIG_SYS_8xx_CPUCLK_MAX)
- printf (" at %s MHz [%d.%d...%d.%d MHz]\n ",
- strmhz (buf, clock),
- CONFIG_SYS_8xx_CPUCLK_MIN / 1000000,
- ((CONFIG_SYS_8xx_CPUCLK_MIN % 1000000) + 50000) / 100000,
- CONFIG_SYS_8xx_CPUCLK_MAX / 1000000,
- ((CONFIG_SYS_8xx_CPUCLK_MAX % 1000000) + 50000) / 100000
- );
-#else
- printf (" at %s MHz: ", strmhz (buf, clock));
-#endif
- print_size(checkicache(), " I-Cache ");
- print_size(checkdcache(), " D-Cache");
-
- /* do we have a FEC (860T/P or 852/859/866/885)? */
-
- immap->im_cpm.cp_fec.fec_addr_low = 0x12345678;
- if (immap->im_cpm.cp_fec.fec_addr_low == 0x12345678) {
- printf (" FEC present");
- }
-
- if (!m) {
- puts (cpu_warning);
- }
-
- putc ('\n');
-
-#ifdef DEBUG
- if(clock != measure_gclk()) {
- printf ("clock %ldHz != %dHz\n", clock, measure_gclk());
- }
-#endif
-
- return 0;
-}
-
-#elif defined(CONFIG_MPC862)
-
-static int check_CPU (long clock, uint pvr, uint immr)
-{
- volatile immap_t *immap = (immap_t *) (immr & 0xFFFF0000);
- uint k, m;
- char buf[32];
- char pre = 'X';
- __maybe_unused char *mid = "xx";
- char *suf;
-
- /* the highest 16 bits should be 0x0050 for a 8xx */
-
- if ((pvr >> 16) != 0x0050)
- return -1;
-
- k = (immr << 16) |
- immap->im_cpm.cp_dparam16[PROFF_REVNUM / sizeof(u16)];
- m = 0;
-
- switch (k) {
-
- /* this value is not documented anywhere */
- case 0x06000000: mid = "P"; suf = "0"; break;
- case 0x06010001: mid = "P"; suf = "A"; m = 1; break;
- case 0x07000003: mid = "P"; suf = "B"; m = 1; break;
- default: suf = NULL; break;
- }
-
-#ifndef CONFIG_MPC857
- if (suf)
- printf ("%cPC862%sZPnn%s", pre, mid, suf);
- else
- printf ("unknown MPC862 (0x%08x)", k);
-#else
- if (suf)
- printf ("%cPC857TZPnn%s", pre, suf); /* only 857T tested right now! */
- else
- printf ("unknown MPC857 (0x%08x)", k);
-#endif
-
- printf(" at %s MHz: ", strmhz(buf, clock));
-
- print_size(checkicache(), " I-Cache ");
- print_size(checkdcache(), " D-Cache");
-
- /* lets check and see if we're running on a 862T (or P?) */
-
- immap->im_cpm.cp_fec.fec_addr_low = 0x12345678;
- if (immap->im_cpm.cp_fec.fec_addr_low == 0x12345678) {
- printf (" FEC present");
- }
-
- if (!m) {
- puts (cpu_warning);
- }
-
- putc ('\n');
-
- return 0;
-}
-
-#elif defined(CONFIG_MPC823)
-
-static int check_CPU (long clock, uint pvr, uint immr)
-{
- volatile immap_t *immap = (immap_t *) (immr & 0xFFFF0000);
- uint k, m;
- char buf[32];
- char *suf;
-
- /* the highest 16 bits should be 0x0050 for a 8xx */
-
- if ((pvr >> 16) != 0x0050)
- return -1;
-
- k = (immr << 16) |
- in_be16(&immap->im_cpm.cp_dparam16[PROFF_REVNUM / sizeof(u16)]);
- m = 0;
-
- switch (k) {
- /* MPC823 */
- case 0x20000000: suf = "0"; break;
- case 0x20010000: suf = "0.1"; break;
- case 0x20020000: suf = "Z2/3"; break;
- case 0x20020001: suf = "Z3"; break;
- case 0x21000000: suf = "A"; break;
- case 0x21010000: suf = "B"; m = 1; break;
- case 0x21010001: suf = "B2"; m = 1; break;
- /* MPC823E */
- case 0x24010000: suf = NULL;
- puts ("PPC823EZTnnB2");
- m = 1;
- break;
- default:
- suf = NULL;
- printf ("unknown MPC823 (0x%08x)", k);
- break;
- }
- if (suf)
- printf ("PPC823ZTnn%s", suf);
-
- printf(" at %s MHz: ", strmhz(buf, clock));
-
- print_size(checkicache(), " I-Cache ");
- print_size(checkdcache(), " D-Cache");
-
- /* lets check and see if we're running on a 860T (or P?) */
-
- immap->im_cpm.cp_fec.fec_addr_low = 0x12345678;
- if (immap->im_cpm.cp_fec.fec_addr_low == 0x12345678) {
- puts (" FEC present");
- }
-
- if (!m) {
- puts (cpu_warning);
- }
-
- putc ('\n');
-
- return 0;
-}
-
-#elif defined(CONFIG_MPC850)
-
-static int check_CPU (long clock, uint pvr, uint immr)
-{
- volatile immap_t *immap = (immap_t *) (immr & 0xFFFF0000);
- uint k, m;
- char buf[32];
-
- /* the highest 16 bits should be 0x0050 for a 8xx */
-
- if ((pvr >> 16) != 0x0050)
- return -1;
-
- k = (immr << 16) |
- immap->im_cpm.cp_dparam16[PROFF_REVNUM / sizeof(u16)];
- m = 0;
-
- switch (k) {
- case 0x20020001:
- printf ("XPC850xxZT");
- break;
- case 0x21000065:
- printf ("XPC850xxZTA");
- break;
- case 0x21010067:
- printf ("XPC850xxZTB");
- m = 1;
- break;
- case 0x21020068:
- printf ("XPC850xxZTC");
- m = 1;
- break;
- default:
- printf ("unknown MPC850 (0x%08x)", k);
- }
- printf(" at %s MHz: ", strmhz(buf, clock));
-
- print_size(checkicache(), " I-Cache ");
- print_size(checkdcache(), " D-Cache");
-
- /* lets check and see if we're running on a 850T (or P?) */
-
- immap->im_cpm.cp_fec.fec_addr_low = 0x12345678;
- if (immap->im_cpm.cp_fec.fec_addr_low == 0x12345678) {
- printf (" FEC present");
- }
-
- if (!m) {
- puts (cpu_warning);
- }
-
- putc ('\n');
-
- return 0;
-}
-#else
-#error CPU undefined
-#endif
-/* ------------------------------------------------------------------------- */
-
-int checkcpu (void)
-{
- ulong clock = gd->cpu_clk;
- uint immr = get_immr (0); /* Return full IMMR contents */
- uint pvr = get_pvr ();
-
- puts ("CPU: ");
-
- /* 850 has PARTNUM 20 */
- /* 801 has PARTNUM 10 */
- return check_CPU (clock, pvr, immr);
-}
-
-/* ------------------------------------------------------------------------- */
-/* L1 i-cache */
-/* the standard 860 has 128 sets of 16 bytes in 2 ways (= 4 kB) */
-/* the 860 P (plus) has 256 sets of 16 bytes in 4 ways (= 16 kB) */
-
-int checkicache (void)
-{
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
- volatile memctl8xx_t *memctl = &immap->im_memctl;
- u32 cacheon = rd_ic_cst () & IDC_ENABLED;
-
-#ifdef CONFIG_IP86x
- u32 k = memctl->memc_br1 & ~0x00007fff; /* probe in flash memoryarea */
-#else
- u32 k = memctl->memc_br0 & ~0x00007fff; /* probe in flash memoryarea */
-#endif
- u32 m;
- u32 lines = -1;
-
- wr_ic_cst (IDC_UNALL);
- wr_ic_cst (IDC_INVALL);
- wr_ic_cst (IDC_DISABLE);
- __asm__ volatile ("isync");
-
- while (!((m = rd_ic_cst ()) & IDC_CERR2)) {
- wr_ic_adr (k);
- wr_ic_cst (IDC_LDLCK);
- __asm__ volatile ("isync");
-
- lines++;
- k += 0x10; /* the number of bytes in a cacheline */
- }
-
- wr_ic_cst (IDC_UNALL);
- wr_ic_cst (IDC_INVALL);
-
- if (cacheon)
- wr_ic_cst (IDC_ENABLE);
- else
- wr_ic_cst (IDC_DISABLE);
-
- __asm__ volatile ("isync");
-
- return lines << 4;
-};
-
-/* ------------------------------------------------------------------------- */
-/* L1 d-cache */
-/* the standard 860 has 128 sets of 16 bytes in 2 ways (= 4 kB) */
-/* the 860 P (plus) has 256 sets of 16 bytes in 2 ways (= 8 kB) */
-/* call with cache disabled */
-
-int checkdcache (void)
-{
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
- volatile memctl8xx_t *memctl = &immap->im_memctl;
- u32 cacheon = rd_dc_cst () & IDC_ENABLED;
-
-#ifdef CONFIG_IP86x
- u32 k = memctl->memc_br1 & ~0x00007fff; /* probe in flash memoryarea */
-#else
- u32 k = memctl->memc_br0 & ~0x00007fff; /* probe in flash memoryarea */
-#endif
- u32 m;
- u32 lines = -1;
-
- wr_dc_cst (IDC_UNALL);
- wr_dc_cst (IDC_INVALL);
- wr_dc_cst (IDC_DISABLE);
-
- while (!((m = rd_dc_cst ()) & IDC_CERR2)) {
- wr_dc_adr (k);
- wr_dc_cst (IDC_LDLCK);
- lines++;
- k += 0x10; /* the number of bytes in a cacheline */
- }
-
- wr_dc_cst (IDC_UNALL);
- wr_dc_cst (IDC_INVALL);
-
- if (cacheon)
- wr_dc_cst (IDC_ENABLE);
- else
- wr_dc_cst (IDC_DISABLE);
-
- return lines << 4;
-};
-
-/* ------------------------------------------------------------------------- */
-
-void upmconfig (uint upm, uint * table, uint size)
-{
- uint i;
- uint addr = 0;
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
- volatile memctl8xx_t *memctl = &immap->im_memctl;
-
- for (i = 0; i < size; i++) {
- memctl->memc_mdr = table[i]; /* (16-15) */
- memctl->memc_mcr = addr | upm; /* (16-16) */
- addr++;
- }
-}
-
-/* ------------------------------------------------------------------------- */
-
-int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- ulong msr, addr;
-
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
-
- immap->im_clkrst.car_plprcr |= PLPRCR_CSR; /* Checkstop Reset enable */
-
- /* Interrupts and MMU off */
- __asm__ volatile ("mtspr 81, 0");
- __asm__ volatile ("mfmsr %0":"=r" (msr));
-
- msr &= ~0x1030;
- __asm__ volatile ("mtmsr %0"::"r" (msr));
-
- /*
- * Trying to execute the next instruction at a non-existing address
- * should cause a machine check, resulting in reset
- */
-#ifdef CONFIG_SYS_RESET_ADDRESS
- addr = CONFIG_SYS_RESET_ADDRESS;
-#else
- /*
- * note: when CONFIG_SYS_MONITOR_BASE points to a RAM address, CONFIG_SYS_MONITOR_BASE
- * - sizeof (ulong) is usually a valid address. Better pick an address
- * known to be invalid on your system and assign it to CONFIG_SYS_RESET_ADDRESS.
- * "(ulong)-1" used to be a good choice for many systems...
- */
- addr = CONFIG_SYS_MONITOR_BASE - sizeof (ulong);
-#endif
- ((void (*)(void)) addr) ();
- return 1;
-}
-
-/* ------------------------------------------------------------------------- */
-
-/*
- * Get timebase clock frequency (like cpu_clk in Hz)
- *
- * See sections 14.2 and 14.6 of the User's Manual
- */
-unsigned long get_tbclk (void)
-{
- uint immr = get_immr (0); /* Return full IMMR contents */
- volatile immap_t *immap = (volatile immap_t *)(immr & 0xFFFF0000);
- ulong oscclk, factor, pll;
-
- if (immap->im_clkrst.car_sccr & SCCR_TBS) {
- return (gd->cpu_clk / 16);
- }
-
- pll = immap->im_clkrst.car_plprcr;
-
-#define PLPRCR_val(a) ((pll & PLPRCR_ ## a ## _MSK) >> PLPRCR_ ## a ## _SHIFT)
-
- /*
- * For newer PQ1 chips (MPC866/87x/88x families), PLL multiplication
- * factor is calculated as follows:
- *
- * MFN
- * MFI + -------
- * MFD + 1
- * factor = -----------------
- * (PDF + 1) * 2^S
- *
- * For older chips, it's just MF field of PLPRCR plus one.
- */
- if ((immr & 0x0FFF) >= MPC8xx_NEW_CLK) { /* MPC866/87x/88x series */
- factor = (PLPRCR_val(MFI) + PLPRCR_val(MFN)/(PLPRCR_val(MFD)+1))/
- (PLPRCR_val(PDF)+1) / (1<<PLPRCR_val(S));
- } else {
- factor = PLPRCR_val(MF)+1;
- }
-
- oscclk = gd->cpu_clk / factor;
-
- if ((immap->im_clkrst.car_sccr & SCCR_RTSEL) == 0 || factor > 2) {
- return (oscclk / 4);
- }
- return (oscclk / 16);
-}
-
-/* ------------------------------------------------------------------------- */
-
-#if defined(CONFIG_WATCHDOG)
-void watchdog_reset (void)
-{
- int re_enable = disable_interrupts ();
-
- reset_8xx_watchdog ((immap_t *) CONFIG_SYS_IMMR);
- if (re_enable)
- enable_interrupts ();
-}
-#endif /* CONFIG_WATCHDOG */
-
-#if defined(CONFIG_WATCHDOG)
-
-void reset_8xx_watchdog (volatile immap_t * immr)
-{
- /*
- * All other boards use the MPC8xx Internal Watchdog
- */
- immr->im_siu_conf.sc_swsr = 0x556c; /* write magic1 */
- immr->im_siu_conf.sc_swsr = 0xaa39; /* write magic2 */
-}
-#endif /* CONFIG_WATCHDOG */
-
-/*
- * Initializes on-chip ethernet controllers.
- * to override, implement board_eth_init()
- */
-int cpu_eth_init(bd_t *bis)
-{
-#if defined(SCC_ENET) && defined(CONFIG_CMD_NET)
- scc_initialize(bis);
-#endif
-#if defined(FEC_ENET)
- fec_initialize(bis);
-#endif
- return 0;
-}
+++ /dev/null
-/*
- * (C) Copyright 2000-2002
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <watchdog.h>
-
-#include <mpc8xx.h>
-#include <commproc.h>
-
-#if defined(CONFIG_SYS_RTCSC) || defined(CONFIG_SYS_RMDS)
-DECLARE_GLOBAL_DATA_PTR;
-#endif
-
-#if defined(CONFIG_SYS_I2C_UCODE_PATCH) || defined(CONFIG_SYS_SPI_UCODE_PATCH) || \
- defined(CONFIG_SYS_SMC_UCODE_PATCH)
-void cpm_load_patch (volatile immap_t * immr);
-#endif
-
-/*
- * Breath some life into the CPU...
- *
- * Set up the memory map,
- * initialize a bunch of registers,
- * initialize the UPM's
- */
-void cpu_init_f (volatile immap_t * immr)
-{
- volatile memctl8xx_t *memctl = &immr->im_memctl;
-# ifdef CONFIG_SYS_PLPRCR
- ulong mfmask;
-# endif
- ulong reg;
-
- /* SYPCR - contains watchdog control (11-9) */
-
- immr->im_siu_conf.sc_sypcr = CONFIG_SYS_SYPCR;
-
-#if defined(CONFIG_WATCHDOG)
- reset_8xx_watchdog (immr);
-#endif /* CONFIG_WATCHDOG */
-
- /* SIUMCR - contains debug pin configuration (11-6) */
- immr->im_siu_conf.sc_siumcr |= CONFIG_SYS_SIUMCR;
- /* initialize timebase status and control register (11-26) */
- /* unlock TBSCRK */
-
- immr->im_sitk.sitk_tbscrk = KAPWR_KEY;
- immr->im_sit.sit_tbscr = CONFIG_SYS_TBSCR;
-
- /* initialize the PIT (11-31) */
-
- immr->im_sitk.sitk_piscrk = KAPWR_KEY;
- immr->im_sit.sit_piscr = CONFIG_SYS_PISCR;
-
- /* System integration timers. Don't change EBDF! (15-27) */
-
- immr->im_clkrstk.cark_sccrk = KAPWR_KEY;
- reg = immr->im_clkrst.car_sccr;
- reg &= SCCR_MASK;
- reg |= CONFIG_SYS_SCCR;
- immr->im_clkrst.car_sccr = reg;
-
- /* PLL (CPU clock) settings (15-30) */
-
- immr->im_clkrstk.cark_plprcrk = KAPWR_KEY;
-
- /* If CONFIG_SYS_PLPRCR (set in the various *_config.h files) tries to
- * set the MF field, then just copy CONFIG_SYS_PLPRCR over car_plprcr,
- * otherwise OR in CONFIG_SYS_PLPRCR so we do not change the current MF
- * field value.
- *
- * For newer (starting MPC866) chips PLPRCR layout is different.
- */
-#ifdef CONFIG_SYS_PLPRCR
- if (get_immr(0xFFFF) >= MPC8xx_NEW_CLK)
- mfmask = PLPRCR_MFACT_MSK;
- else
- mfmask = PLPRCR_MF_MSK;
-
- if ((CONFIG_SYS_PLPRCR & mfmask) != 0)
- reg = CONFIG_SYS_PLPRCR; /* reset control bits */
- else {
- reg = immr->im_clkrst.car_plprcr;
- reg &= mfmask; /* isolate MF-related fields */
- reg |= CONFIG_SYS_PLPRCR; /* reset control bits */
- }
- immr->im_clkrst.car_plprcr = reg;
-#endif
-
- /*
- * Memory Controller:
- */
-
- /* perform BR0 reset that MPC850 Rev. A can't guarantee */
- reg = memctl->memc_br0;
- reg &= BR_PS_MSK; /* Clear everything except Port Size bits */
- reg |= BR_V; /* then add just the "Bank Valid" bit */
- memctl->memc_br0 = reg;
-
- /* Map banks 0 (and maybe 1) to the FLASH banks 0 (and 1) at
- * preliminary addresses - these have to be modified later
- * when FLASH size has been determined
- *
- * Depending on the size of the memory region defined by
- * CONFIG_SYS_OR0_REMAP some boards (wide address mask) allow to map the
- * CONFIG_SYS_MONITOR_BASE, while others (narrower address mask) can't
- * map CONFIG_SYS_MONITOR_BASE.
- *
- * For example, for CONFIG_IVMS8, the CONFIG_SYS_MONITOR_BASE is
- * 0xff000000, but CONFIG_SYS_OR0_REMAP's address mask is 0xfff80000.
- *
- * If BR0 wasn't loaded with address base 0xff000000, then BR0's
- * base address remains as 0x00000000. However, the address mask
- * have been narrowed to 512Kb, so CONFIG_SYS_MONITOR_BASE wasn't mapped
- * into the Bank0.
- *
- * This is why CONFIG_IVMS8 and similar boards must load BR0 with
- * CONFIG_SYS_BR0_PRELIM in advance.
- *
- * [Thanks to Michael Liao for this explanation.
- * I owe him a free beer. - wd]
- */
-
-#if defined(CONFIG_SYS_OR0_REMAP)
- memctl->memc_or0 = CONFIG_SYS_OR0_REMAP;
-#endif
-#if defined(CONFIG_SYS_OR1_REMAP)
- memctl->memc_or1 = CONFIG_SYS_OR1_REMAP;
-#endif
-#if defined(CONFIG_SYS_OR5_REMAP)
- memctl->memc_or5 = CONFIG_SYS_OR5_REMAP;
-#endif
-
- /* now restrict to preliminary range */
- memctl->memc_br0 = CONFIG_SYS_BR0_PRELIM;
- memctl->memc_or0 = CONFIG_SYS_OR0_PRELIM;
-
-#if (defined(CONFIG_SYS_OR1_PRELIM) && defined(CONFIG_SYS_BR1_PRELIM))
- memctl->memc_or1 = CONFIG_SYS_OR1_PRELIM;
- memctl->memc_br1 = CONFIG_SYS_BR1_PRELIM;
-#endif
-
-#if defined(CONFIG_SYS_OR2_PRELIM) && defined(CONFIG_SYS_BR2_PRELIM)
- memctl->memc_or2 = CONFIG_SYS_OR2_PRELIM;
- memctl->memc_br2 = CONFIG_SYS_BR2_PRELIM;
-#endif
-
-#if defined(CONFIG_SYS_OR3_PRELIM) && defined(CONFIG_SYS_BR3_PRELIM)
- memctl->memc_or3 = CONFIG_SYS_OR3_PRELIM;
- memctl->memc_br3 = CONFIG_SYS_BR3_PRELIM;
-#endif
-
-#if defined(CONFIG_SYS_OR4_PRELIM) && defined(CONFIG_SYS_BR4_PRELIM)
- memctl->memc_or4 = CONFIG_SYS_OR4_PRELIM;
- memctl->memc_br4 = CONFIG_SYS_BR4_PRELIM;
-#endif
-
-#if defined(CONFIG_SYS_OR5_PRELIM) && defined(CONFIG_SYS_BR5_PRELIM)
- memctl->memc_or5 = CONFIG_SYS_OR5_PRELIM;
- memctl->memc_br5 = CONFIG_SYS_BR5_PRELIM;
-#endif
-
-#if defined(CONFIG_SYS_OR6_PRELIM) && defined(CONFIG_SYS_BR6_PRELIM)
- memctl->memc_or6 = CONFIG_SYS_OR6_PRELIM;
- memctl->memc_br6 = CONFIG_SYS_BR6_PRELIM;
-#endif
-
-#if defined(CONFIG_SYS_OR7_PRELIM) && defined(CONFIG_SYS_BR7_PRELIM)
- memctl->memc_or7 = CONFIG_SYS_OR7_PRELIM;
- memctl->memc_br7 = CONFIG_SYS_BR7_PRELIM;
-#endif
-
- /*
- * Reset CPM
- */
- immr->im_cpm.cp_cpcr = CPM_CR_RST | CPM_CR_FLG;
- do { /* Spin until command processed */
- __asm__ ("eieio");
- } while (immr->im_cpm.cp_cpcr & CPM_CR_FLG);
-
-#ifdef CONFIG_SYS_RCCR /* must be done before cpm_load_patch() */
- /* write config value */
- immr->im_cpm.cp_rccr = CONFIG_SYS_RCCR;
-#endif
-
-#if defined(CONFIG_SYS_I2C_UCODE_PATCH) || defined(CONFIG_SYS_SPI_UCODE_PATCH) || \
- defined(CONFIG_SYS_SMC_UCODE_PATCH)
- cpm_load_patch (immr); /* load mpc8xx microcode patch */
-#endif
-}
-
-/*
- * initialize higher level parts of CPU like timers
- */
-int cpu_init_r (void)
-{
-#if defined(CONFIG_SYS_RTCSC) || defined(CONFIG_SYS_RMDS)
- bd_t *bd = gd->bd;
- volatile immap_t *immr = (volatile immap_t *) (bd->bi_immr_base);
-#endif
-
-#ifdef CONFIG_SYS_RTCSC
- /* Unlock RTSC register */
- immr->im_sitk.sitk_rtcsck = KAPWR_KEY;
- /* write config value */
- immr->im_sit.sit_rtcsc = CONFIG_SYS_RTCSC;
-#endif
-
-#ifdef CONFIG_SYS_RMDS
- /* write config value */
- immr->im_cpm.cp_rmds = CONFIG_SYS_RMDS;
-#endif
- return (0);
-}
+++ /dev/null
-/*
- * Copyright 2008 (C) Bryan O'Donoghue
- *
- * Code copied & edited from Freescale mpc85xx stuff.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <libfdt.h>
-#include <fdt_support.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-void ft_cpu_setup(void *blob, bd_t *bd)
-{
- do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
- "timebase-frequency", get_tbclk(), 1);
- do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
- "bus-frequency", bd->bi_busfreq, 1);
- do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
- "clock-frequency", bd->bi_intfreq, 1);
- do_fixup_by_compat_u32(blob, "fsl,cpm-brg", "clock-frequency",
- gd->arch.brg_clk, 1);
-
- fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
-}
+++ /dev/null
-/*
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <command.h>
-#include <commproc.h>
-#include <malloc.h>
-#include <net.h>
-
-#include <phy.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#undef ET_DEBUG
-
-#if defined(CONFIG_CMD_NET) && \
- (defined(FEC_ENET) || defined(CONFIG_ETHER_ON_FEC1) || defined(CONFIG_ETHER_ON_FEC2))
-
-/* compatibility test, if only FEC_ENET defined assume ETHER on FEC1 */
-#if defined(FEC_ENET) && !defined(CONFIG_ETHER_ON_FEC1) && !defined(CONFIG_ETHER_ON_FEC2)
-#define CONFIG_ETHER_ON_FEC1 1
-#endif
-
-/* define WANT_MII when MII support is required */
-#if defined(CONFIG_SYS_DISCOVER_PHY) || defined(CONFIG_FEC1_PHY) || defined(CONFIG_FEC2_PHY)
-#define WANT_MII
-#else
-#undef WANT_MII
-#endif
-
-#if defined(WANT_MII)
-#include <miiphy.h>
-
-#if !(defined(CONFIG_MII) || defined(CONFIG_CMD_MII))
-#error "CONFIG_MII has to be defined!"
-#endif
-
-#endif
-
-#if defined(CONFIG_RMII) && !defined(WANT_MII)
-#error RMII support is unusable without a working PHY.
-#endif
-
-#ifdef CONFIG_SYS_DISCOVER_PHY
-static int mii_discover_phy(struct eth_device *dev);
-#endif
-
-int fec8xx_miiphy_read(struct mii_dev *bus, int addr, int devad, int reg);
-int fec8xx_miiphy_write(struct mii_dev *bus, int addr, int devad, int reg,
- u16 value);
-
-static struct ether_fcc_info_s
-{
- int ether_index;
- int fecp_offset;
- int phy_addr;
- int actual_phy_addr;
- int initialized;
-}
- ether_fcc_info[] = {
-#if defined(CONFIG_ETHER_ON_FEC1)
- {
- 0,
- offsetof(immap_t, im_cpm.cp_fec1),
-#if defined(CONFIG_FEC1_PHY)
- CONFIG_FEC1_PHY,
-#else
- -1, /* discover */
-#endif
- -1,
- 0,
-
- },
-#endif
-#if defined(CONFIG_ETHER_ON_FEC2)
- {
- 1,
- offsetof(immap_t, im_cpm.cp_fec2),
-#if defined(CONFIG_FEC2_PHY)
- CONFIG_FEC2_PHY,
-#else
- -1,
-#endif
- -1,
- 0,
- },
-#endif
-};
-
-/* Ethernet Transmit and Receive Buffers */
-#define DBUF_LENGTH 1520
-
-#define TX_BUF_CNT 2
-
-#define TOUT_LOOP 100
-
-#define PKT_MAXBUF_SIZE 1518
-#define PKT_MINBUF_SIZE 64
-#define PKT_MAXBLR_SIZE 1520
-
-#ifdef __GNUC__
-static char txbuf[DBUF_LENGTH] __attribute__ ((aligned(8)));
-#else
-#error txbuf must be aligned.
-#endif
-
-static uint rxIdx; /* index of the current RX buffer */
-static uint txIdx; /* index of the current TX buffer */
-
-/*
- * FEC Ethernet Tx and Rx buffer descriptors allocated at the
- * immr->udata_bd address on Dual-Port RAM
- * Provide for Double Buffering
- */
-
-typedef volatile struct CommonBufferDescriptor {
- cbd_t rxbd[PKTBUFSRX]; /* Rx BD */
- cbd_t txbd[TX_BUF_CNT]; /* Tx BD */
-} RTXBD;
-
-static RTXBD *rtx = NULL;
-
-static int fec_send(struct eth_device *dev, void *packet, int length);
-static int fec_recv(struct eth_device* dev);
-static int fec_init(struct eth_device* dev, bd_t * bd);
-static void fec_halt(struct eth_device* dev);
-#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
-static void __mii_init(void);
-#endif
-
-int fec_initialize(bd_t *bis)
-{
- struct eth_device* dev;
- struct ether_fcc_info_s *efis;
- int i;
-
- for (i = 0; i < ARRAY_SIZE(ether_fcc_info); i++) {
-
- dev = malloc(sizeof(*dev));
- if (dev == NULL)
- hang();
-
- memset(dev, 0, sizeof(*dev));
-
- /* for FEC1 make sure that the name of the interface is the same
- as the old one for compatibility reasons */
- if (i == 0) {
- strcpy(dev->name, "FEC");
- } else {
- sprintf (dev->name, "FEC%d",
- ether_fcc_info[i].ether_index + 1);
- }
-
- efis = ðer_fcc_info[i];
-
- /*
- * reset actual phy addr
- */
- efis->actual_phy_addr = -1;
-
- dev->priv = efis;
- dev->init = fec_init;
- dev->halt = fec_halt;
- dev->send = fec_send;
- dev->recv = fec_recv;
-
- eth_register(dev);
-
-#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
- int retval;
- struct mii_dev *mdiodev = mdio_alloc();
- if (!mdiodev)
- return -ENOMEM;
- strncpy(mdiodev->name, dev->name, MDIO_NAME_LEN);
- mdiodev->read = fec8xx_miiphy_read;
- mdiodev->write = fec8xx_miiphy_write;
-
- retval = mdio_register(mdiodev);
- if (retval < 0)
- return retval;
-#endif
- }
- return 1;
-}
-
-static int fec_send(struct eth_device *dev, void *packet, int length)
-{
- int j, rc;
- struct ether_fcc_info_s *efis = dev->priv;
- volatile fec_t *fecp = (volatile fec_t *)(CONFIG_SYS_IMMR + efis->fecp_offset);
-
- /* section 16.9.23.3
- * Wait for ready
- */
- j = 0;
- while ((rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_READY) && (j<TOUT_LOOP)) {
- udelay(1);
- j++;
- }
- if (j>=TOUT_LOOP) {
- printf("TX not ready\n");
- }
-
- rtx->txbd[txIdx].cbd_bufaddr = (uint)packet;
- rtx->txbd[txIdx].cbd_datlen = length;
- rtx->txbd[txIdx].cbd_sc |= BD_ENET_TX_READY | BD_ENET_TX_LAST;
- __asm__ ("eieio");
-
- /* Activate transmit Buffer Descriptor polling */
- fecp->fec_x_des_active = 0x01000000; /* Descriptor polling active */
-
- j = 0;
- while ((rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_READY) && (j<TOUT_LOOP)) {
- udelay(1);
- j++;
- }
- if (j>=TOUT_LOOP) {
- printf("TX timeout\n");
- }
-#ifdef ET_DEBUG
- printf("%s[%d] %s: cycles: %d status: %x retry cnt: %d\n",
- __FILE__,__LINE__,__FUNCTION__,j,rtx->txbd[txIdx].cbd_sc,
- (rtx->txbd[txIdx].cbd_sc & 0x003C)>>2);
-#endif
- /* return only status bits */;
- rc = (rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_STATS);
-
- txIdx = (txIdx + 1) % TX_BUF_CNT;
-
- return rc;
-}
-
-static int fec_recv (struct eth_device *dev)
-{
- struct ether_fcc_info_s *efis = dev->priv;
- volatile fec_t *fecp =
- (volatile fec_t *) (CONFIG_SYS_IMMR + efis->fecp_offset);
- int length;
-
- for (;;) {
- /* section 16.9.23.2 */
- if (rtx->rxbd[rxIdx].cbd_sc & BD_ENET_RX_EMPTY) {
- length = -1;
- break; /* nothing received - leave for() loop */
- }
-
- length = rtx->rxbd[rxIdx].cbd_datlen;
-
- if (rtx->rxbd[rxIdx].cbd_sc & 0x003f) {
-#ifdef ET_DEBUG
- printf ("%s[%d] err: %x\n",
- __FUNCTION__, __LINE__,
- rtx->rxbd[rxIdx].cbd_sc);
-#endif
- } else {
- uchar *rx = net_rx_packets[rxIdx];
-
- length -= 4;
-
-#if defined(CONFIG_CMD_CDP)
- if ((rx[0] & 1) != 0 &&
- memcmp((uchar *)rx, net_bcast_ethaddr, 6) != 0 &&
- !is_cdp_packet((uchar *)rx))
- rx = NULL;
-#endif
- /*
- * Pass the packet up to the protocol layers.
- */
- if (rx != NULL)
- net_process_received_packet(rx, length);
- }
-
- /* Give the buffer back to the FEC. */
- rtx->rxbd[rxIdx].cbd_datlen = 0;
-
- /* wrap around buffer index when necessary */
- if ((rxIdx + 1) >= PKTBUFSRX) {
- rtx->rxbd[PKTBUFSRX - 1].cbd_sc =
- (BD_ENET_RX_WRAP | BD_ENET_RX_EMPTY);
- rxIdx = 0;
- } else {
- rtx->rxbd[rxIdx].cbd_sc = BD_ENET_RX_EMPTY;
- rxIdx++;
- }
-
- __asm__ ("eieio");
-
- /* Try to fill Buffer Descriptors */
- fecp->fec_r_des_active = 0x01000000; /* Descriptor polling active */
- }
-
- return length;
-}
-
-/**************************************************************
- *
- * FEC Ethernet Initialization Routine
- *
- *************************************************************/
-
-#define FEC_ECNTRL_PINMUX 0x00000004
-#define FEC_ECNTRL_ETHER_EN 0x00000002
-#define FEC_ECNTRL_RESET 0x00000001
-
-#define FEC_RCNTRL_BC_REJ 0x00000010
-#define FEC_RCNTRL_PROM 0x00000008
-#define FEC_RCNTRL_MII_MODE 0x00000004
-#define FEC_RCNTRL_DRT 0x00000002
-#define FEC_RCNTRL_LOOP 0x00000001
-
-#define FEC_TCNTRL_FDEN 0x00000004
-#define FEC_TCNTRL_HBC 0x00000002
-#define FEC_TCNTRL_GTS 0x00000001
-
-#define FEC_RESET_DELAY 50
-
-#if defined(CONFIG_RMII)
-
-static inline void fec_10Mbps(struct eth_device *dev)
-{
- struct ether_fcc_info_s *efis = dev->priv;
- int fecidx = efis->ether_index;
- uint mask = (fecidx == 0) ? 0x0000010 : 0x0000008;
-
- if ((unsigned int)fecidx >= 2)
- hang();
-
- ((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_cptr |= mask;
-}
-
-static inline void fec_100Mbps(struct eth_device *dev)
-{
- struct ether_fcc_info_s *efis = dev->priv;
- int fecidx = efis->ether_index;
- uint mask = (fecidx == 0) ? 0x0000010 : 0x0000008;
-
- if ((unsigned int)fecidx >= 2)
- hang();
-
- ((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_cptr &= ~mask;
-}
-
-#endif
-
-static inline void fec_full_duplex(struct eth_device *dev)
-{
- struct ether_fcc_info_s *efis = dev->priv;
- volatile fec_t *fecp = (volatile fec_t *)(CONFIG_SYS_IMMR + efis->fecp_offset);
-
- fecp->fec_r_cntrl &= ~FEC_RCNTRL_DRT;
- fecp->fec_x_cntrl |= FEC_TCNTRL_FDEN; /* FD enable */
-}
-
-static inline void fec_half_duplex(struct eth_device *dev)
-{
- struct ether_fcc_info_s *efis = dev->priv;
- volatile fec_t *fecp = (volatile fec_t *)(CONFIG_SYS_IMMR + efis->fecp_offset);
-
- fecp->fec_r_cntrl |= FEC_RCNTRL_DRT;
- fecp->fec_x_cntrl &= ~FEC_TCNTRL_FDEN; /* FD disable */
-}
-
-static void fec_pin_init(int fecidx)
-{
- bd_t *bd = gd->bd;
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
-
- /*
- * Set MII speed to 2.5 MHz or slightly below.
- *
- * According to the MPC860T (Rev. D) Fast ethernet controller user
- * manual (6.2.14),
- * the MII management interface clock must be less than or equal
- * to 2.5 MHz.
- * This MDC frequency is equal to system clock / (2 * MII_SPEED).
- * Then MII_SPEED = system_clock / 2 * 2,5 MHz.
- *
- * All MII configuration is done via FEC1 registers:
- */
- immr->im_cpm.cp_fec1.fec_mii_speed = ((bd->bi_intfreq + 4999999) / 5000000) << 1;
-
-#if defined(CONFIG_MPC885_FAMILY) && defined(WANT_MII)
- /* use MDC for MII */
- immr->im_ioport.iop_pdpar |= 0x0080;
- immr->im_ioport.iop_pddir &= ~0x0080;
-#endif
-
- if (fecidx == 0) {
-#if defined(CONFIG_ETHER_ON_FEC1)
-
-#if defined(CONFIG_MPC885_FAMILY) /* MPC87x/88x have got 2 FECs and different pinout */
-
-#if !defined(CONFIG_RMII)
-
- immr->im_ioport.iop_papar |= 0xf830;
- immr->im_ioport.iop_padir |= 0x0830;
- immr->im_ioport.iop_padir &= ~0xf000;
-
- immr->im_cpm.cp_pbpar |= 0x00001001;
- immr->im_cpm.cp_pbdir &= ~0x00001001;
-
- immr->im_ioport.iop_pcpar |= 0x000c;
- immr->im_ioport.iop_pcdir &= ~0x000c;
-
- immr->im_cpm.cp_pepar |= 0x00000003;
- immr->im_cpm.cp_pedir |= 0x00000003;
- immr->im_cpm.cp_peso &= ~0x00000003;
-
- immr->im_cpm.cp_cptr &= ~0x00000100;
-
-#else
-
-#if !defined(CONFIG_FEC1_PHY_NORXERR)
- immr->im_ioport.iop_papar |= 0x1000;
- immr->im_ioport.iop_padir &= ~0x1000;
-#endif
- immr->im_ioport.iop_papar |= 0xe810;
- immr->im_ioport.iop_padir |= 0x0810;
- immr->im_ioport.iop_padir &= ~0xe000;
-
- immr->im_cpm.cp_pbpar |= 0x00000001;
- immr->im_cpm.cp_pbdir &= ~0x00000001;
-
- immr->im_cpm.cp_cptr |= 0x00000100;
- immr->im_cpm.cp_cptr &= ~0x00000050;
-
-#endif /* !CONFIG_RMII */
-
-#else
- /*
- * Configure all of port D for MII.
- */
- immr->im_ioport.iop_pdpar = 0x1fff;
-
- /*
- * Bits moved from Rev. D onward
- */
- if ((get_immr(0) & 0xffff) < 0x0501)
- immr->im_ioport.iop_pddir = 0x1c58; /* Pre rev. D */
- else
- immr->im_ioport.iop_pddir = 0x1fff; /* Rev. D and later */
-#endif
-
-#endif /* CONFIG_ETHER_ON_FEC1 */
- } else if (fecidx == 1) {
-
-#if defined(CONFIG_ETHER_ON_FEC2)
-
-#if defined(CONFIG_MPC885_FAMILY) /* MPC87x/88x have got 2 FECs and different pinout */
-
-#if !defined(CONFIG_RMII)
- immr->im_cpm.cp_pepar |= 0x0003fffc;
- immr->im_cpm.cp_pedir |= 0x0003fffc;
- immr->im_cpm.cp_peso &= ~0x000087fc;
- immr->im_cpm.cp_peso |= 0x00037800;
-
- immr->im_cpm.cp_cptr &= ~0x00000080;
-#else
-
-#if !defined(CONFIG_FEC2_PHY_NORXERR)
- immr->im_cpm.cp_pepar |= 0x00000010;
- immr->im_cpm.cp_pedir |= 0x00000010;
- immr->im_cpm.cp_peso &= ~0x00000010;
-#endif
- immr->im_cpm.cp_pepar |= 0x00039620;
- immr->im_cpm.cp_pedir |= 0x00039620;
- immr->im_cpm.cp_peso |= 0x00031000;
- immr->im_cpm.cp_peso &= ~0x00008620;
-
- immr->im_cpm.cp_cptr |= 0x00000080;
- immr->im_cpm.cp_cptr &= ~0x00000028;
-#endif /* CONFIG_RMII */
-
-#endif /* CONFIG_MPC885_FAMILY */
-
-#endif /* CONFIG_ETHER_ON_FEC2 */
-
- }
-}
-
-static int fec_reset(volatile fec_t *fecp)
-{
- int i;
-
- /* Whack a reset.
- * A delay is required between a reset of the FEC block and
- * initialization of other FEC registers because the reset takes
- * some time to complete. If you don't delay, subsequent writes
- * to FEC registers might get killed by the reset routine which is
- * still in progress.
- */
-
- fecp->fec_ecntrl = FEC_ECNTRL_PINMUX | FEC_ECNTRL_RESET;
- for (i = 0;
- (fecp->fec_ecntrl & FEC_ECNTRL_RESET) && (i < FEC_RESET_DELAY);
- ++i) {
- udelay (1);
- }
- if (i == FEC_RESET_DELAY)
- return -1;
-
- return 0;
-}
-
-static int fec_init (struct eth_device *dev, bd_t * bd)
-{
- struct ether_fcc_info_s *efis = dev->priv;
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
- volatile fec_t *fecp =
- (volatile fec_t *) (CONFIG_SYS_IMMR + efis->fecp_offset);
- int i;
-
-#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
- /* the MII interface is connected to FEC1
- * so for the miiphy_xxx function to work we must
- * call mii_init since fec_halt messes the thing up
- */
- if (efis->ether_index != 0)
- __mii_init();
-#endif
-
- if (fec_reset(fecp) < 0)
- printf ("FEC_RESET_DELAY timeout\n");
-
- /* We use strictly polling mode only
- */
- fecp->fec_imask = 0;
-
- /* Clear any pending interrupt
- */
- fecp->fec_ievent = 0xffc0;
-
- /* No need to set the IVEC register */
-
- /* Set station address
- */
-#define ea dev->enetaddr
- fecp->fec_addr_low = (ea[0] << 24) | (ea[1] << 16) | (ea[2] << 8) | (ea[3]);
- fecp->fec_addr_high = (ea[4] << 8) | (ea[5]);
-#undef ea
-
-#if defined(CONFIG_CMD_CDP)
- /*
- * Turn on multicast address hash table
- */
- fecp->fec_hash_table_high = 0xffffffff;
- fecp->fec_hash_table_low = 0xffffffff;
-#else
- /* Clear multicast address hash table
- */
- fecp->fec_hash_table_high = 0;
- fecp->fec_hash_table_low = 0;
-#endif
-
- /* Set maximum receive buffer size.
- */
- fecp->fec_r_buff_size = PKT_MAXBLR_SIZE;
-
- /* Set maximum frame length
- */
- fecp->fec_r_hash = PKT_MAXBUF_SIZE;
-
- /*
- * Setup Buffers and Buffer Desriptors
- */
- rxIdx = 0;
- txIdx = 0;
-
- if (!rtx)
- rtx = (RTXBD *)(immr->im_cpm.cp_dpmem + CPM_FEC_BASE);
- /*
- * Setup Receiver Buffer Descriptors (13.14.24.18)
- * Settings:
- * Empty, Wrap
- */
- for (i = 0; i < PKTBUFSRX; i++) {
- rtx->rxbd[i].cbd_sc = BD_ENET_RX_EMPTY;
- rtx->rxbd[i].cbd_datlen = 0; /* Reset */
- rtx->rxbd[i].cbd_bufaddr = (uint) net_rx_packets[i];
- }
- rtx->rxbd[PKTBUFSRX - 1].cbd_sc |= BD_ENET_RX_WRAP;
-
- /*
- * Setup Ethernet Transmitter Buffer Descriptors (13.14.24.19)
- * Settings:
- * Last, Tx CRC
- */
- for (i = 0; i < TX_BUF_CNT; i++) {
- rtx->txbd[i].cbd_sc = BD_ENET_TX_LAST | BD_ENET_TX_TC;
- rtx->txbd[i].cbd_datlen = 0; /* Reset */
- rtx->txbd[i].cbd_bufaddr = (uint) (&txbuf[0]);
- }
- rtx->txbd[TX_BUF_CNT - 1].cbd_sc |= BD_ENET_TX_WRAP;
-
- /* Set receive and transmit descriptor base
- */
- fecp->fec_r_des_start = (unsigned int) (&rtx->rxbd[0]);
- fecp->fec_x_des_start = (unsigned int) (&rtx->txbd[0]);
-
- /* Enable MII mode
- */
-#if 0 /* Full duplex mode */
- fecp->fec_r_cntrl = FEC_RCNTRL_MII_MODE;
- fecp->fec_x_cntrl = FEC_TCNTRL_FDEN;
-#else /* Half duplex mode */
- fecp->fec_r_cntrl = FEC_RCNTRL_MII_MODE | FEC_RCNTRL_DRT;
- fecp->fec_x_cntrl = 0;
-#endif
-
- /* Enable big endian and don't care about SDMA FC.
- */
- fecp->fec_fun_code = 0x78000000;
-
- /*
- * Setup the pin configuration of the FEC
- */
- fec_pin_init (efis->ether_index);
-
- rxIdx = 0;
- txIdx = 0;
-
- /*
- * Now enable the transmit and receive processing
- */
- fecp->fec_ecntrl = FEC_ECNTRL_PINMUX | FEC_ECNTRL_ETHER_EN;
-
- if (efis->phy_addr == -1) {
-#ifdef CONFIG_SYS_DISCOVER_PHY
- /*
- * wait for the PHY to wake up after reset
- */
- efis->actual_phy_addr = mii_discover_phy (dev);
-
- if (efis->actual_phy_addr == -1) {
- printf ("Unable to discover phy!\n");
- return -1;
- }
-#else
- efis->actual_phy_addr = -1;
-#endif
- } else {
- efis->actual_phy_addr = efis->phy_addr;
- }
-
-#if defined(CONFIG_MII) && defined(CONFIG_RMII)
- /*
- * adapt the RMII speed to the speed of the phy
- */
- if (miiphy_speed (dev->name, efis->actual_phy_addr) == _100BASET) {
- fec_100Mbps (dev);
- } else {
- fec_10Mbps (dev);
- }
-#endif
-
-#if defined(CONFIG_MII)
- /*
- * adapt to the half/full speed settings
- */
- if (miiphy_duplex (dev->name, efis->actual_phy_addr) == FULL) {
- fec_full_duplex (dev);
- } else {
- fec_half_duplex (dev);
- }
-#endif
-
- /* And last, try to fill Rx Buffer Descriptors */
- fecp->fec_r_des_active = 0x01000000; /* Descriptor polling active */
-
- efis->initialized = 1;
-
- return 0;
-}
-
-
-static void fec_halt(struct eth_device* dev)
-{
- struct ether_fcc_info_s *efis = dev->priv;
- volatile fec_t *fecp = (volatile fec_t *)(CONFIG_SYS_IMMR + efis->fecp_offset);
- int i;
-
- /* avoid halt if initialized; mii gets stuck otherwise */
- if (!efis->initialized)
- return;
-
- /* Whack a reset.
- * A delay is required between a reset of the FEC block and
- * initialization of other FEC registers because the reset takes
- * some time to complete. If you don't delay, subsequent writes
- * to FEC registers might get killed by the reset routine which is
- * still in progress.
- */
-
- fecp->fec_ecntrl = FEC_ECNTRL_PINMUX | FEC_ECNTRL_RESET;
- for (i = 0;
- (fecp->fec_ecntrl & FEC_ECNTRL_RESET) && (i < FEC_RESET_DELAY);
- ++i) {
- udelay (1);
- }
- if (i == FEC_RESET_DELAY) {
- printf ("FEC_RESET_DELAY timeout\n");
- return;
- }
-
- efis->initialized = 0;
-}
-
-#if defined(CONFIG_SYS_DISCOVER_PHY) || defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
-
-/* Make MII read/write commands for the FEC.
-*/
-
-#define mk_mii_read(ADDR, REG) (0x60020000 | ((ADDR << 23) | \
- (REG & 0x1f) << 18))
-
-#define mk_mii_write(ADDR, REG, VAL) (0x50020000 | ((ADDR << 23) | \
- (REG & 0x1f) << 18) | \
- (VAL & 0xffff))
-
-/* Interrupt events/masks.
-*/
-#define FEC_ENET_HBERR ((uint)0x80000000) /* Heartbeat error */
-#define FEC_ENET_BABR ((uint)0x40000000) /* Babbling receiver */
-#define FEC_ENET_BABT ((uint)0x20000000) /* Babbling transmitter */
-#define FEC_ENET_GRA ((uint)0x10000000) /* Graceful stop complete */
-#define FEC_ENET_TXF ((uint)0x08000000) /* Full frame transmitted */
-#define FEC_ENET_TXB ((uint)0x04000000) /* A buffer was transmitted */
-#define FEC_ENET_RXF ((uint)0x02000000) /* Full frame received */
-#define FEC_ENET_RXB ((uint)0x01000000) /* A buffer was received */
-#define FEC_ENET_MII ((uint)0x00800000) /* MII interrupt */
-#define FEC_ENET_EBERR ((uint)0x00400000) /* SDMA bus error */
-
-/* PHY identification
- */
-#define PHY_ID_LXT970 0x78100000 /* LXT970 */
-#define PHY_ID_LXT971 0x001378e0 /* LXT971 and 972 */
-#define PHY_ID_82555 0x02a80150 /* Intel 82555 */
-#define PHY_ID_QS6612 0x01814400 /* QS6612 */
-#define PHY_ID_AMD79C784 0x00225610 /* AMD 79C784 */
-#define PHY_ID_LSI80225 0x0016f870 /* LSI 80225 */
-#define PHY_ID_LSI80225B 0x0016f880 /* LSI 80225/B */
-#define PHY_ID_DM9161 0x0181B880 /* Davicom DM9161 */
-#define PHY_ID_KSM8995M 0x00221450 /* MICREL KS8995MA */
-
-/* send command to phy using mii, wait for result */
-static uint
-mii_send(uint mii_cmd)
-{
- uint mii_reply;
- volatile fec_t *ep;
- int cnt;
-
- ep = &(((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_fec);
-
- ep->fec_mii_data = mii_cmd; /* command to phy */
-
- /* wait for mii complete */
- cnt = 0;
- while (!(ep->fec_ievent & FEC_ENET_MII)) {
- if (++cnt > 1000) {
- printf("mii_send STUCK!\n");
- break;
- }
- }
- mii_reply = ep->fec_mii_data; /* result from phy */
- ep->fec_ievent = FEC_ENET_MII; /* clear MII complete */
-#if 0
- printf("%s[%d] %s: sent=0x%8.8x, reply=0x%8.8x\n",
- __FILE__,__LINE__,__FUNCTION__,mii_cmd,mii_reply);
-#endif
- return (mii_reply & 0xffff); /* data read from phy */
-}
-#endif
-
-#if defined(CONFIG_SYS_DISCOVER_PHY)
-static int mii_discover_phy(struct eth_device *dev)
-{
-#define MAX_PHY_PASSES 11
- uint phyno;
- int pass;
- uint phytype;
- int phyaddr;
-
- phyaddr = -1; /* didn't find a PHY yet */
- for (pass = 1; pass <= MAX_PHY_PASSES && phyaddr < 0; ++pass) {
- if (pass > 1) {
- /* PHY may need more time to recover from reset.
- * The LXT970 needs 50ms typical, no maximum is
- * specified, so wait 10ms before try again.
- * With 11 passes this gives it 100ms to wake up.
- */
- udelay(10000); /* wait 10ms */
- }
- for (phyno = 0; phyno < 32 && phyaddr < 0; ++phyno) {
- phytype = mii_send(mk_mii_read(phyno, MII_PHYSID2));
-#ifdef ET_DEBUG
- printf("PHY type 0x%x pass %d type ", phytype, pass);
-#endif
- if (phytype != 0xffff) {
- phyaddr = phyno;
- phytype |= mii_send(mk_mii_read(phyno,
- MII_PHYSID1)) << 16;
-
-#ifdef ET_DEBUG
- printf("PHY @ 0x%x pass %d type ",phyno,pass);
- switch (phytype & 0xfffffff0) {
- case PHY_ID_LXT970:
- printf("LXT970\n");
- break;
- case PHY_ID_LXT971:
- printf("LXT971\n");
- break;
- case PHY_ID_82555:
- printf("82555\n");
- break;
- case PHY_ID_QS6612:
- printf("QS6612\n");
- break;
- case PHY_ID_AMD79C784:
- printf("AMD79C784\n");
- break;
- case PHY_ID_LSI80225B:
- printf("LSI L80225/B\n");
- break;
- case PHY_ID_DM9161:
- printf("Davicom DM9161\n");
- break;
- case PHY_ID_KSM8995M:
- printf("MICREL KS8995M\n");
- break;
- default:
- printf("0x%08x\n", phytype);
- break;
- }
-#endif
- }
- }
- }
- if (phyaddr < 0) {
- printf("No PHY device found.\n");
- }
- return phyaddr;
-}
-#endif /* CONFIG_SYS_DISCOVER_PHY */
-
-#if (defined(CONFIG_MII) || defined(CONFIG_CMD_MII)) && !defined(CONFIG_BITBANGMII)
-
-/****************************************************************************
- * mii_init -- Initialize the MII via FEC 1 for MII command without ethernet
- * This function is a subset of eth_init
- ****************************************************************************
- */
-static void __mii_init(void)
-{
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
- volatile fec_t *fecp = &(immr->im_cpm.cp_fec);
-
- if (fec_reset(fecp) < 0)
- printf ("FEC_RESET_DELAY timeout\n");
-
- /* We use strictly polling mode only
- */
- fecp->fec_imask = 0;
-
- /* Clear any pending interrupt
- */
- fecp->fec_ievent = 0xffc0;
-
- /* Now enable the transmit and receive processing
- */
- fecp->fec_ecntrl = FEC_ECNTRL_PINMUX | FEC_ECNTRL_ETHER_EN;
-}
-
-void mii_init (void)
-{
- int i;
-
- __mii_init();
-
- /* Setup the pin configuration of the FEC(s)
- */
- for (i = 0; i < ARRAY_SIZE(ether_fcc_info); i++)
- fec_pin_init(ether_fcc_info[i].ether_index);
-}
-
-/*****************************************************************************
- * Read and write a MII PHY register, routines used by MII Utilities
- *
- * FIXME: These routines are expected to return 0 on success, but mii_send
- * does _not_ return an error code. Maybe 0xFFFF means error, i.e.
- * no PHY connected...
- * For now always return 0.
- * FIXME: These routines only work after calling eth_init() at least once!
- * Otherwise they hang in mii_send() !!! Sorry!
- *****************************************************************************/
-
-int fec8xx_miiphy_read(struct mii_dev *bus, int addr, int devad, int reg)
-{
- unsigned short value = 0;
- short rdreg; /* register working value */
-
-#ifdef MII_DEBUG
- printf ("miiphy_read(0x%x) @ 0x%x = ", reg, addr);
-#endif
- rdreg = mii_send(mk_mii_read(addr, reg));
-
- value = rdreg;
-#ifdef MII_DEBUG
- printf ("0x%04x\n", value);
-#endif
- return value;
-}
-
-int fec8xx_miiphy_write(struct mii_dev *bus, int addr, int devad, int reg,
- u16 value)
-{
-#ifdef MII_DEBUG
- printf ("miiphy_write(0x%x) @ 0x%x = ", reg, addr);
-#endif
- (void)mii_send(mk_mii_write(addr, reg, value));
-
-#ifdef MII_DEBUG
- printf ("0x%04x\n", value);
-#endif
- return 0;
-}
-#endif
-
-#endif
+++ /dev/null
-/*
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#ifndef _FEC_H_
-#define _FEC_H_
-
-
-#endif /* _FEC_H_ */
+++ /dev/null
-/*
- * (C) Copyright 2000-2002
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <mpc8xx.h>
-#include <mpc8xx_irq.h>
-#include <asm/processor.h>
-#include <commproc.h>
-
-/************************************************************************/
-
-/*
- * CPM interrupt vector functions.
- */
-struct interrupt_action {
- interrupt_handler_t *handler;
- void *arg;
-};
-
-static struct interrupt_action cpm_vecs[CPMVEC_NR];
-static struct interrupt_action irq_vecs[NR_IRQS];
-
-static void cpm_interrupt_init (void);
-static void cpm_interrupt (void *regs);
-
-/************************************************************************/
-
-int interrupt_init_cpu (unsigned *decrementer_count)
-{
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
-
- *decrementer_count = get_tbclk () / CONFIG_SYS_HZ;
-
- /* disable all interrupts */
- immr->im_siu_conf.sc_simask = 0;
-
- /* Configure CPM interrupts */
- cpm_interrupt_init ();
-
- return (0);
-}
-
-/************************************************************************/
-
-/*
- * Handle external interrupts
- */
-void external_interrupt (struct pt_regs *regs)
-{
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
- int irq;
- ulong simask, newmask;
- ulong vec, v_bit;
-
- /*
- * read the SIVEC register and shift the bits down
- * to get the irq number
- */
- vec = immr->im_siu_conf.sc_sivec;
- irq = vec >> 26;
- v_bit = 0x80000000UL >> irq;
-
- /*
- * Read Interrupt Mask Register and Mask Interrupts
- */
- simask = immr->im_siu_conf.sc_simask;
- newmask = simask & (~(0xFFFF0000 >> irq));
- immr->im_siu_conf.sc_simask = newmask;
-
- if (!(irq & 0x1)) { /* External Interrupt ? */
- ulong siel;
-
- /*
- * Read Interrupt Edge/Level Register
- */
- siel = immr->im_siu_conf.sc_siel;
-
- if (siel & v_bit) { /* edge triggered interrupt ? */
- /*
- * Rewrite SIPEND Register to clear interrupt
- */
- immr->im_siu_conf.sc_sipend = v_bit;
- }
- }
-
- if (irq_vecs[irq].handler != NULL) {
- irq_vecs[irq].handler (irq_vecs[irq].arg);
- } else {
- printf ("\nBogus External Interrupt IRQ %d Vector %ld\n",
- irq, vec);
- /* turn off the bogus interrupt to avoid it from now */
- simask &= ~v_bit;
- }
- /*
- * Re-Enable old Interrupt Mask
- */
- immr->im_siu_conf.sc_simask = simask;
-}
-
-/************************************************************************/
-
-/*
- * CPM interrupt handler
- */
-static void cpm_interrupt (void *regs)
-{
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
- uint vec;
-
- /*
- * Get the vector by setting the ACK bit
- * and then reading the register.
- */
- immr->im_cpic.cpic_civr = 1;
- vec = immr->im_cpic.cpic_civr;
- vec >>= 11;
-
- if (cpm_vecs[vec].handler != NULL) {
- (*cpm_vecs[vec].handler) (cpm_vecs[vec].arg);
- } else {
- immr->im_cpic.cpic_cimr &= ~(1 << vec);
- printf ("Masking bogus CPM interrupt vector 0x%x\n", vec);
- }
- /*
- * After servicing the interrupt,
- * we have to remove the status indicator.
- */
- immr->im_cpic.cpic_cisr |= (1 << vec);
-}
-
-/*
- * The CPM can generate the error interrupt when there is a race
- * condition between generating and masking interrupts. All we have
- * to do is ACK it and return. This is a no-op function so we don't
- * need any special tests in the interrupt handler.
- */
-static void cpm_error_interrupt (void *dummy)
-{
-}
-
-/************************************************************************/
-/*
- * Install and free an interrupt handler
- */
-void irq_install_handler (int vec, interrupt_handler_t * handler,
- void *arg)
-{
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
-
- if ((vec & CPMVEC_OFFSET) != 0) {
- /* CPM interrupt */
- vec &= 0xffff;
- if (cpm_vecs[vec].handler != NULL) {
- printf ("CPM interrupt 0x%x replacing 0x%x\n",
- (uint) handler,
- (uint) cpm_vecs[vec].handler);
- }
- cpm_vecs[vec].handler = handler;
- cpm_vecs[vec].arg = arg;
- immr->im_cpic.cpic_cimr |= (1 << vec);
-#if 0
- printf ("Install CPM interrupt for vector %d ==> %p\n",
- vec, handler);
-#endif
- } else {
- /* SIU interrupt */
- if (irq_vecs[vec].handler != NULL) {
- printf ("SIU interrupt %d 0x%x replacing 0x%x\n",
- vec,
- (uint) handler,
- (uint) cpm_vecs[vec].handler);
- }
- irq_vecs[vec].handler = handler;
- irq_vecs[vec].arg = arg;
- immr->im_siu_conf.sc_simask |= 1 << (31 - vec);
-#if 0
- printf ("Install SIU interrupt for vector %d ==> %p\n",
- vec, handler);
-#endif
- }
-}
-
-void irq_free_handler (int vec)
-{
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
-
- if ((vec & CPMVEC_OFFSET) != 0) {
- /* CPM interrupt */
- vec &= 0xffff;
-#if 0
- printf ("Free CPM interrupt for vector %d ==> %p\n",
- vec, cpm_vecs[vec].handler);
-#endif
- immr->im_cpic.cpic_cimr &= ~(1 << vec);
- cpm_vecs[vec].handler = NULL;
- cpm_vecs[vec].arg = NULL;
- } else {
- /* SIU interrupt */
-#if 0
- printf ("Free CPM interrupt for vector %d ==> %p\n",
- vec, cpm_vecs[vec].handler);
-#endif
- immr->im_siu_conf.sc_simask &= ~(1 << (31 - vec));
- irq_vecs[vec].handler = NULL;
- irq_vecs[vec].arg = NULL;
- }
-}
-
-/************************************************************************/
-
-static void cpm_interrupt_init (void)
-{
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
-
- /*
- * Initialize the CPM interrupt controller.
- */
-
- immr->im_cpic.cpic_cicr =
- (CICR_SCD_SCC4 |
- CICR_SCC_SCC3 |
- CICR_SCB_SCC2 |
- CICR_SCA_SCC1) | ((CPM_INTERRUPT / 2) << 13) | CICR_HP_MASK;
-
- immr->im_cpic.cpic_cimr = 0;
-
- /*
- * Install the error handler.
- */
- irq_install_handler (CPMVEC_ERROR, cpm_error_interrupt, NULL);
-
- immr->im_cpic.cpic_cicr |= CICR_IEN;
-
- /*
- * Install the cpm interrupt handler
- */
- irq_install_handler (CPM_INTERRUPT, cpm_interrupt, NULL);
-}
-
-/************************************************************************/
-
-/*
- * timer_interrupt - gets called when the decrementer overflows,
- * with interrupts disabled.
- * Trivial implementation - no need to be really accurate.
- */
-void timer_interrupt_cpu (struct pt_regs *regs)
-{
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
-
-#if 0
- printf ("*** Timer Interrupt *** ");
-#endif
- /* Reset Timer Expired and Timers Interrupt Status */
- immr->im_clkrstk.cark_plprcrk = KAPWR_KEY;
- __asm__ ("nop");
- /*
- Clear TEXPS (and TMIST on older chips). SPLSS (on older
- chips) is cleared too.
-
- Bitwise OR is a read-modify-write operation so ALL bits
- which are cleared by writing `1' would be cleared by
- operations like
-
- immr->im_clkrst.car_plprcr |= PLPRCR_TEXPS;
-
- The same can be achieved by simple writing of the PLPRCR
- to itself. If a bit value should be preserved, read the
- register, ZERO the bit and write, not OR, the result back.
- */
- immr->im_clkrst.car_plprcr = immr->im_clkrst.car_plprcr;
-}
-
-/************************************************************************/
+++ /dev/null
-/*
- * Copyright (C) 2000 Murray Jensen <Murray.Jensen@cmst.csiro.au>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <config.h>
-#include <command.h>
-#include <mpc8xx.h>
-
-#include <ppc_asm.tmpl>
-#include <ppc_defs.h>
-
-#include <asm/cache.h>
-#include <asm/mmu.h>
-
-#if defined(CONFIG_CMD_KGDB)
-
- /*
- * cache flushing routines for kgdb
- */
-
- .globl kgdb_flush_cache_all
-kgdb_flush_cache_all:
- lis r3, IDC_INVALL@h
- mtspr DC_CST, r3
- sync
- lis r3, IDC_INVALL@h
- mtspr IC_CST, r3
- SYNC
- blr
-
- .globl kgdb_flush_cache_range
-kgdb_flush_cache_range:
- li r5,CONFIG_SYS_CACHELINE_SIZE-1
- andc r3,r3,r5
- subf r4,r3,r4
- add r4,r4,r5
- srwi. r4,r4,CONFIG_SYS_CACHELINE_SHIFT
- beqlr
- mtctr r4
- mr r6,r3
-1: dcbst 0,r3
- addi r3,r3,CONFIG_SYS_CACHELINE_SIZE
- bdnz 1b
- sync /* wait for dcbst's to get to ram */
- mtctr r4
-2: icbi 0,r6
- addi r6,r6,CONFIG_SYS_CACHELINE_SIZE
- bdnz 2b
- SYNC
- blr
-
-#endif
+++ /dev/null
-/*
- * (C) Copyright 2004
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <mpc8xx.h>
-#include <ppc_asm.tmpl>
-#include <asm/cache.h>
-
-#define CACHE_CMD_ENABLE 0x02000000
-#define CACHE_CMD_DISABLE 0x04000000
-#define CACHE_CMD_LOAD_LOCK 0x06000000
-#define CACHE_CMD_UNLOCK_LINE 0x08000000
-#define CACHE_CMD_UNLOCK_ALL 0x0A000000
-#define CACHE_CMD_INVALIDATE 0x0C000000
-#define SPEED_PLPRCR_WAIT_5CYC 150
-#define _CACHE_ALIGN_SIZE 16
-
-
- .text
- .align 2
- .globl plprcr_write_866
-
-/*
- * void plprcr_write_866 (long plprcr)
- * Write PLPRCR, including workaround for device errata SIU4 and SIU9.
- */
-
-plprcr_write_866:
- mfspr r10, LR /* save the Link Register value */
-
- /* turn instruction cache on (no MMU required for instructions)
- */
- lis r4, CACHE_CMD_ENABLE@h
- ori r4, r4, CACHE_CMD_ENABLE@l
- mtspr IC_CST, r4
- isync
-
- /* clear IC_CST error bits
- */
- mfspr r4, IC_CST
-
- bl plprcr_here
-
-plprcr_here:
- mflr r5
-
- /* calculate relocation offset
- */
- lis r4, plprcr_here@h
- ori r4, r4, plprcr_here@l
- sub r5, r5, r4
-
- /* calculate first address of this function
- */
- lis r6, plprcr_write_866@h
- ori r6, r6, plprcr_write_866@l
- add r6, r6, r5
-
- /* calculate end address of this function
- */
- lis r7, plprcr_end@h
- ori r7, r7, plprcr_end@l
- add r7, r7, r5
-
- /* load and lock code addresses
- */
- mr r5, r6
-
-plprcr_loop:
- mtspr IC_ADR, r5
- addi r5, r5, _CACHE_ALIGN_SIZE /* increment by one line */
-
- lis r4, CACHE_CMD_LOAD_LOCK@h
- ori r4, r4, CACHE_CMD_LOAD_LOCK@l
- mtspr IC_CST, r4
- isync
-
- cmpw r5, r7
- blt plprcr_loop
-
- /* IC_CST error bits not evaluated
- */
-
- /* switch PLPRCR
- */
- mfspr r4, IMMR /* read IMMR */
- rlwinm r4, r4, 0, 0, 15 /* only high 16 bits count */
-
- /* write sequence according to MPC866 Errata
- */
- stw r3, PLPRCR(r4)
- isync
-
- lis r3, SPEED_PLPRCR_WAIT_5CYC@h
- ori r3, r3, SPEED_PLPRCR_WAIT_5CYC@l
-
-plprcr_wait:
- cmpwi r3, 0
- beq plprcr_wait_end
- nop
- subi r3, r3, 1
- b plprcr_wait
-
-plprcr_wait_end:
-
- /* unlock instruction cache but leave it enabled
- */
- lis r4, CACHE_CMD_UNLOCK_ALL@h
- ori r4, r4, CACHE_CMD_UNLOCK_ALL@l
- mtspr IC_CST, r4
- isync
-
- mtspr LR, r10 /* restore original Link Register value */
- blr
-
-plprcr_end:
+++ /dev/null
-/*
- * File: scc.c
- * Description:
- * Basic ET HW initialization and packet RX/TX routines
- *
- * NOTE <<<IMPORTANT: PLEASE READ>>>:
- * Do not cache Rx/Tx buffers!
- */
-
-/*
- * MPC823 <-> MC68160 Connections:
- *
- * Setup MPC823 to work with MC68160 Enhanced Ethernet
- * Serial Tranceiver as follows:
- *
- * MPC823 Signal MC68160 Comments
- * ------ ------ ------- --------
- * PA-12 ETHTX --------> TX Eth. Port Transmit Data
- * PB-18 E_TENA --------> TENA Eth. Transmit Port Enable
- * PA-5 ETHTCK <-------- TCLK Eth. Port Transmit Clock
- * PA-13 ETHRX <-------- RX Eth. Port Receive Data
- * PC-8 E_RENA <-------- RENA Eth. Receive Enable
- * PA-6 ETHRCK <-------- RCLK Eth. Port Receive Clock
- * PC-9 E_CLSN <-------- CLSN Eth. Port Collision Indication
- *
- * FADS Board Signal MC68160 Comments
- * ----------------- ------- --------
- * (BCSR1) ETHEN* --------> CS2 Eth. Port Enable
- * (BSCR4) TPSQEL* --------> TPSQEL Twisted Pair Signal Quality Error Test Enable
- * (BCSR4) TPFLDL* --------> TPFLDL Twisted Pair Full-Duplex
- * (BCSR4) ETHLOOP --------> LOOP Eth. Port Diagnostic Loop-Back
- *
- */
-
-#include <common.h>
-#include <malloc.h>
-#include <commproc.h>
-#include <net.h>
-#include <command.h>
-
-#if defined(CONFIG_CMD_NET) && defined(SCC_ENET)
-
-/* Ethernet Transmit and Receive Buffers */
-#define DBUF_LENGTH 1520
-
-#define TX_BUF_CNT 2
-
-#define TOUT_LOOP 10000 /* 10 ms to have a packet sent */
-
-static char txbuf[DBUF_LENGTH];
-
-static uint rxIdx; /* index of the current RX buffer */
-static uint txIdx; /* index of the current TX buffer */
-
-/*
- * SCC Ethernet Tx and Rx buffer descriptors allocated at the
- * immr->udata_bd address on Dual-Port RAM
- * Provide for Double Buffering
- */
-
-typedef volatile struct CommonBufferDescriptor {
- cbd_t rxbd[PKTBUFSRX]; /* Rx BD */
- cbd_t txbd[TX_BUF_CNT]; /* Tx BD */
-} RTXBD;
-
-static RTXBD *rtx;
-
-static int scc_send(struct eth_device *dev, void *packet, int length);
-static int scc_recv(struct eth_device* dev);
-static int scc_init (struct eth_device* dev, bd_t * bd);
-static void scc_halt(struct eth_device* dev);
-
-int scc_initialize(bd_t *bis)
-{
- struct eth_device* dev;
-
- dev = (struct eth_device*) malloc(sizeof *dev);
- memset(dev, 0, sizeof *dev);
-
- strcpy(dev->name, "SCC");
- dev->iobase = 0;
- dev->priv = 0;
- dev->init = scc_init;
- dev->halt = scc_halt;
- dev->send = scc_send;
- dev->recv = scc_recv;
-
- eth_register(dev);
-
- return 1;
-}
-
-static int scc_send(struct eth_device *dev, void *packet, int length)
-{
- int i, j=0;
-#if 0
- volatile char *in, *out;
-#endif
-
- /* section 16.9.23.3
- * Wait for ready
- */
-#if 0
- while (rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_READY);
- out = (char *)(rtx->txbd[txIdx].cbd_bufaddr);
- in = packet;
- for(i = 0; i < length; i++) {
- *out++ = *in++;
- }
- rtx->txbd[txIdx].cbd_datlen = length;
- rtx->txbd[txIdx].cbd_sc |= (BD_ENET_TX_READY | BD_ENET_TX_LAST);
- while (rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_READY) j++;
-
-#ifdef ET_DEBUG
- printf("cycles: %d status: %x\n", j, rtx->txbd[txIdx].cbd_sc);
-#endif
- i = (rtx->txbd[txIdx++].cbd_sc & BD_ENET_TX_STATS) /* return only status bits */;
-
- /* wrap around buffer index when necessary */
- if (txIdx >= TX_BUF_CNT) txIdx = 0;
-#endif
-
- while ((rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_READY) && (j<TOUT_LOOP)) {
- udelay (1); /* will also trigger Wd if needed */
- j++;
- }
- if (j>=TOUT_LOOP) printf("TX not ready\n");
- rtx->txbd[txIdx].cbd_bufaddr = (uint)packet;
- rtx->txbd[txIdx].cbd_datlen = length;
- rtx->txbd[txIdx].cbd_sc |= (BD_ENET_TX_READY | BD_ENET_TX_LAST |BD_ENET_TX_WRAP);
- while ((rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_READY) && (j<TOUT_LOOP)) {
- udelay (1); /* will also trigger Wd if needed */
- j++;
- }
- if (j>=TOUT_LOOP) printf("TX timeout\n");
-#ifdef ET_DEBUG
- printf("cycles: %d status: %x\n", j, rtx->txbd[txIdx].cbd_sc);
-#endif
- i = (rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_STATS) /* return only status bits */;
- return i;
-}
-
-static int scc_recv (struct eth_device *dev)
-{
- int length;
-
- for (;;) {
- /* section 16.9.23.2 */
- if (rtx->rxbd[rxIdx].cbd_sc & BD_ENET_RX_EMPTY) {
- length = -1;
- break; /* nothing received - leave for() loop */
- }
-
- length = rtx->rxbd[rxIdx].cbd_datlen;
-
- if (rtx->rxbd[rxIdx].cbd_sc & 0x003f) {
-#ifdef ET_DEBUG
- printf ("err: %x\n", rtx->rxbd[rxIdx].cbd_sc);
-#endif
- } else {
- /* Pass the packet up to the protocol layers. */
- net_process_received_packet(net_rx_packets[rxIdx],
- length - 4);
- }
-
-
- /* Give the buffer back to the SCC. */
- rtx->rxbd[rxIdx].cbd_datlen = 0;
-
- /* wrap around buffer index when necessary */
- if ((rxIdx + 1) >= PKTBUFSRX) {
- rtx->rxbd[PKTBUFSRX - 1].cbd_sc =
- (BD_ENET_RX_WRAP | BD_ENET_RX_EMPTY);
- rxIdx = 0;
- } else {
- rtx->rxbd[rxIdx].cbd_sc = BD_ENET_RX_EMPTY;
- rxIdx++;
- }
- }
- return length;
-}
-
-/**************************************************************
- *
- * SCC Ethernet Initialization Routine
- *
- *************************************************************/
-
-static int scc_init (struct eth_device *dev, bd_t * bis)
-{
-
- int i;
- scc_enet_t *pram_ptr;
-
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
-
- pram_ptr = (scc_enet_t *) & (immr->im_cpm.cp_dparam[PROFF_ENET]);
-
- rxIdx = 0;
- txIdx = 0;
-
- if (!rtx)
- rtx = (RTXBD *)(immr->im_cpm.cp_dpmem + CPM_SCC_BASE);
-
-#if (defined(PA_ENET_RXD) && defined(PA_ENET_TXD))
- /* Configure port A pins for Txd and Rxd.
- */
- immr->im_ioport.iop_papar |= (PA_ENET_RXD | PA_ENET_TXD);
- immr->im_ioport.iop_padir &= ~(PA_ENET_RXD | PA_ENET_TXD);
- immr->im_ioport.iop_paodr &= ~PA_ENET_TXD;
-#elif (defined(PB_ENET_RXD) && defined(PB_ENET_TXD))
- /* Configure port B pins for Txd and Rxd.
- */
- immr->im_cpm.cp_pbpar |= (PB_ENET_RXD | PB_ENET_TXD);
- immr->im_cpm.cp_pbdir &= ~(PB_ENET_RXD | PB_ENET_TXD);
- immr->im_cpm.cp_pbodr &= ~PB_ENET_TXD;
-#else
-#error Configuration Error: exactly ONE of PA_ENET_[RT]XD, PB_ENET_[RT]XD must be defined
-#endif
-
-#if defined(PC_ENET_LBK)
- /* Configure port C pins to disable External Loopback
- */
- immr->im_ioport.iop_pcpar &= ~PC_ENET_LBK;
- immr->im_ioport.iop_pcdir |= PC_ENET_LBK;
- immr->im_ioport.iop_pcso &= ~PC_ENET_LBK;
- immr->im_ioport.iop_pcdat &= ~PC_ENET_LBK; /* Disable Loopback */
-#endif /* PC_ENET_LBK */
-
- /* Configure port C pins to enable CLSN and RENA.
- */
- immr->im_ioport.iop_pcpar &= ~(PC_ENET_CLSN | PC_ENET_RENA);
- immr->im_ioport.iop_pcdir &= ~(PC_ENET_CLSN | PC_ENET_RENA);
- immr->im_ioport.iop_pcso |= (PC_ENET_CLSN | PC_ENET_RENA);
-
- /* Configure port A for TCLK and RCLK.
- */
- immr->im_ioport.iop_papar |= (PA_ENET_TCLK | PA_ENET_RCLK);
- immr->im_ioport.iop_padir &= ~(PA_ENET_TCLK | PA_ENET_RCLK);
-
- /*
- * Configure Serial Interface clock routing -- see section 16.7.5.3
- * First, clear all SCC bits to zero, then set the ones we want.
- */
-
- immr->im_cpm.cp_sicr &= ~SICR_ENET_MASK;
- immr->im_cpm.cp_sicr |= SICR_ENET_CLKRT;
-
-
- /*
- * Initialize SDCR -- see section 16.9.23.7
- * SDMA configuration register
- */
- immr->im_siu_conf.sc_sdcr = 0x01;
-
-
- /*
- * Setup SCC Ethernet Parameter RAM
- */
-
- pram_ptr->sen_genscc.scc_rfcr = 0x18; /* Normal Operation and Mot byte ordering */
- pram_ptr->sen_genscc.scc_tfcr = 0x18; /* Mot byte ordering, Normal access */
-
- pram_ptr->sen_genscc.scc_mrblr = DBUF_LENGTH; /* max. ET package len 1520 */
-
- pram_ptr->sen_genscc.scc_rbase = (unsigned int) (&rtx->rxbd[0]); /* Set RXBD tbl start at Dual Port */
- pram_ptr->sen_genscc.scc_tbase = (unsigned int) (&rtx->txbd[0]); /* Set TXBD tbl start at Dual Port */
-
- /*
- * Setup Receiver Buffer Descriptors (13.14.24.18)
- * Settings:
- * Empty, Wrap
- */
-
- for (i = 0; i < PKTBUFSRX; i++) {
- rtx->rxbd[i].cbd_sc = BD_ENET_RX_EMPTY;
- rtx->rxbd[i].cbd_datlen = 0; /* Reset */
- rtx->rxbd[i].cbd_bufaddr = (uint) net_rx_packets[i];
- }
-
- rtx->rxbd[PKTBUFSRX - 1].cbd_sc |= BD_ENET_RX_WRAP;
-
- /*
- * Setup Ethernet Transmitter Buffer Descriptors (13.14.24.19)
- * Settings:
- * Add PADs to Short FRAMES, Wrap, Last, Tx CRC
- */
-
- for (i = 0; i < TX_BUF_CNT; i++) {
- rtx->txbd[i].cbd_sc =
- (BD_ENET_TX_PAD | BD_ENET_TX_LAST | BD_ENET_TX_TC);
- rtx->txbd[i].cbd_datlen = 0; /* Reset */
- rtx->txbd[i].cbd_bufaddr = (uint) (&txbuf[0]);
- }
-
- rtx->txbd[TX_BUF_CNT - 1].cbd_sc |= BD_ENET_TX_WRAP;
-
- /*
- * Enter Command: Initialize Rx Params for SCC
- */
-
- do { /* Spin until ready to issue command */
- __asm__ ("eieio");
- } while (immr->im_cpm.cp_cpcr & CPM_CR_FLG);
- /* Issue command */
- immr->im_cpm.cp_cpcr =
- ((CPM_CR_INIT_RX << 8) | (CPM_CR_ENET << 4) | CPM_CR_FLG);
- do { /* Spin until command processed */
- __asm__ ("eieio");
- } while (immr->im_cpm.cp_cpcr & CPM_CR_FLG);
-
- /*
- * Ethernet Specific Parameter RAM
- * see table 13-16, pg. 660,
- * pg. 681 (example with suggested settings)
- */
-
- pram_ptr->sen_cpres = ~(0x0); /* Preset CRC */
- pram_ptr->sen_cmask = 0xdebb20e3; /* Constant Mask for CRC */
- pram_ptr->sen_crcec = 0x0; /* Error Counter CRC (unused) */
- pram_ptr->sen_alec = 0x0; /* Alignment Error Counter (unused) */
- pram_ptr->sen_disfc = 0x0; /* Discard Frame Counter (unused) */
- pram_ptr->sen_pads = 0x8888; /* Short Frame PAD Characters */
-
- pram_ptr->sen_retlim = 15; /* Retry Limit Threshold */
- pram_ptr->sen_maxflr = 1518; /* MAX Frame Length Register */
- pram_ptr->sen_minflr = 64; /* MIN Frame Length Register */
-
- pram_ptr->sen_maxd1 = DBUF_LENGTH; /* MAX DMA1 Length Register */
- pram_ptr->sen_maxd2 = DBUF_LENGTH; /* MAX DMA2 Length Register */
-
- pram_ptr->sen_gaddr1 = 0x0; /* Group Address Filter 1 (unused) */
- pram_ptr->sen_gaddr2 = 0x0; /* Group Address Filter 2 (unused) */
- pram_ptr->sen_gaddr3 = 0x0; /* Group Address Filter 3 (unused) */
- pram_ptr->sen_gaddr4 = 0x0; /* Group Address Filter 4 (unused) */
-
-#define ea eth_get_ethaddr()
- pram_ptr->sen_paddrh = (ea[5] << 8) + ea[4];
- pram_ptr->sen_paddrm = (ea[3] << 8) + ea[2];
- pram_ptr->sen_paddrl = (ea[1] << 8) + ea[0];
-#undef ea
-
- pram_ptr->sen_pper = 0x0; /* Persistence (unused) */
- pram_ptr->sen_iaddr1 = 0x0; /* Individual Address Filter 1 (unused) */
- pram_ptr->sen_iaddr2 = 0x0; /* Individual Address Filter 2 (unused) */
- pram_ptr->sen_iaddr3 = 0x0; /* Individual Address Filter 3 (unused) */
- pram_ptr->sen_iaddr4 = 0x0; /* Individual Address Filter 4 (unused) */
- pram_ptr->sen_taddrh = 0x0; /* Tmp Address (MSB) (unused) */
- pram_ptr->sen_taddrm = 0x0; /* Tmp Address (unused) */
- pram_ptr->sen_taddrl = 0x0; /* Tmp Address (LSB) (unused) */
-
- /*
- * Enter Command: Initialize Tx Params for SCC
- */
-
- do { /* Spin until ready to issue command */
- __asm__ ("eieio");
- } while (immr->im_cpm.cp_cpcr & CPM_CR_FLG);
- /* Issue command */
- immr->im_cpm.cp_cpcr =
- ((CPM_CR_INIT_TX << 8) | (CPM_CR_ENET << 4) | CPM_CR_FLG);
- do { /* Spin until command processed */
- __asm__ ("eieio");
- } while (immr->im_cpm.cp_cpcr & CPM_CR_FLG);
-
- /*
- * Mask all Events in SCCM - we use polling mode
- */
- immr->im_cpm.cp_scc[SCC_ENET].scc_sccm = 0;
-
- /*
- * Clear Events in SCCE -- Clear bits by writing 1's
- */
-
- immr->im_cpm.cp_scc[SCC_ENET].scc_scce = ~(0x0);
-
-
- /*
- * Initialize GSMR High 32-Bits
- * Settings: Normal Mode
- */
-
- immr->im_cpm.cp_scc[SCC_ENET].scc_gsmrh = 0;
-
- /*
- * Initialize GSMR Low 32-Bits, but do not Enable Transmit/Receive
- * Settings:
- * TCI = Invert
- * TPL = 48 bits
- * TPP = Repeating 10's
- * MODE = Ethernet
- */
-
- immr->im_cpm.cp_scc[SCC_ENET].scc_gsmrl = (SCC_GSMRL_TCI |
- SCC_GSMRL_TPL_48 |
- SCC_GSMRL_TPP_10 |
- SCC_GSMRL_MODE_ENET);
-
- /*
- * Initialize the DSR -- see section 13.14.4 (pg. 513) v0.4
- */
-
- immr->im_cpm.cp_scc[SCC_ENET].scc_dsr = 0xd555;
-
- /*
- * Initialize the PSMR
- * Settings:
- * CRC = 32-Bit CCITT
- * NIB = Begin searching for SFD 22 bits after RENA
- * FDE = Full Duplex Enable
- * LPB = Loopback Enable (Needed when FDE is set)
- * BRO = Reject broadcast packets
- * PROMISCOUS = Catch all packets regardless of dest. MAC adress
- */
- immr->im_cpm.cp_scc[SCC_ENET].scc_psmr = SCC_PSMR_ENCRC |
- SCC_PSMR_NIB22 |
-#if defined(CONFIG_SCC_ENET_FULL_DUPLEX)
- SCC_PSMR_FDE | SCC_PSMR_LPB |
-#endif
-#if defined(CONFIG_SCC_ENET_NO_BROADCAST)
- SCC_PSMR_BRO |
-#endif
-#if defined(CONFIG_SCC_ENET_PROMISCOUS)
- SCC_PSMR_PRO |
-#endif
- 0;
-
- /*
- * Configure Ethernet TENA Signal
- */
-
-#if (defined(PC_ENET_TENA) && !defined(PB_ENET_TENA))
- immr->im_ioport.iop_pcpar |= PC_ENET_TENA;
- immr->im_ioport.iop_pcdir &= ~PC_ENET_TENA;
-#elif (defined(PB_ENET_TENA) && !defined(PC_ENET_TENA))
- immr->im_cpm.cp_pbpar |= PB_ENET_TENA;
- immr->im_cpm.cp_pbdir |= PB_ENET_TENA;
-#else
-#error Configuration Error: exactly ONE of PB_ENET_TENA, PC_ENET_TENA must be defined
-#endif
-
- /*
- * Set the ENT/ENR bits in the GSMR Low -- Enable Transmit/Receive
- */
-
- immr->im_cpm.cp_scc[SCC_ENET].scc_gsmrl |=
- (SCC_GSMRL_ENR | SCC_GSMRL_ENT);
-
- return 1;
-}
-
-
-static void scc_halt (struct eth_device *dev)
-{
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
-
- immr->im_cpm.cp_scc[SCC_ENET].scc_gsmrl &=
- ~(SCC_GSMRL_ENR | SCC_GSMRL_ENT);
-
- immr->im_ioport.iop_pcso &= ~(PC_ENET_CLSN | PC_ENET_RENA);
-}
-
-#if 0
-void restart (void)
-{
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
-
- immr->im_cpm.cp_scc[SCC_ENET].scc_gsmrl |=
- (SCC_GSMRL_ENR | SCC_GSMRL_ENT);
-}
-#endif
-#endif
+++ /dev/null
-/*
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <commproc.h>
-#include <command.h>
-#include <serial.h>
-#include <watchdog.h>
-#include <linux/compiler.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#if !defined(CONFIG_8xx_CONS_NONE) /* No Console at all */
-
-#if defined(CONFIG_8xx_CONS_SMC1) /* Console on SMC1 */
-#define SMC_INDEX 0
-#define PROFF_SMC PROFF_SMC1
-#define CPM_CR_CH_SMC CPM_CR_CH_SMC1
-
-#elif defined(CONFIG_8xx_CONS_SMC2) /* Console on SMC2 */
-#define SMC_INDEX 1
-#define PROFF_SMC PROFF_SMC2
-#define CPM_CR_CH_SMC CPM_CR_CH_SMC2
-
-#endif /* CONFIG_8xx_CONS_SMCx */
-
-#if defined(CONFIG_8xx_CONS_SCC1) /* Console on SCC1 */
-#define SCC_INDEX 0
-#define PROFF_SCC PROFF_SCC1
-#define CPM_CR_CH_SCC CPM_CR_CH_SCC1
-
-#elif defined(CONFIG_8xx_CONS_SCC2) /* Console on SCC2 */
-#define SCC_INDEX 1
-#define PROFF_SCC PROFF_SCC2
-#define CPM_CR_CH_SCC CPM_CR_CH_SCC2
-
-#elif defined(CONFIG_8xx_CONS_SCC3) /* Console on SCC3 */
-#define SCC_INDEX 2
-#define PROFF_SCC PROFF_SCC3
-#define CPM_CR_CH_SCC CPM_CR_CH_SCC3
-
-#elif defined(CONFIG_8xx_CONS_SCC4) /* Console on SCC4 */
-#define SCC_INDEX 3
-#define PROFF_SCC PROFF_SCC4
-#define CPM_CR_CH_SCC CPM_CR_CH_SCC4
-
-#endif /* CONFIG_8xx_CONS_SCCx */
-
-#if !defined(CONFIG_SYS_SMC_RXBUFLEN)
-#define CONFIG_SYS_SMC_RXBUFLEN 1
-#define CONFIG_SYS_MAXIDLE 0
-#else
-#if !defined(CONFIG_SYS_MAXIDLE)
-#error "you must define CONFIG_SYS_MAXIDLE"
-#endif
-#endif
-
-typedef volatile struct serialbuffer {
- cbd_t rxbd; /* Rx BD */
- cbd_t txbd; /* Tx BD */
- uint rxindex; /* index for next character to read */
- volatile uchar rxbuf[CONFIG_SYS_SMC_RXBUFLEN];/* rx buffers */
- volatile uchar txbuf; /* tx buffers */
-} serialbuffer_t;
-
-static void serial_setdivisor(volatile cpm8xx_t *cp)
-{
- int divisor=(gd->cpu_clk + 8*gd->baudrate)/16/gd->baudrate;
-
- if(divisor/16>0x1000) {
- /* bad divisor, assume 50MHz clock and 9600 baud */
- divisor=(50*1000*1000 + 8*9600)/16/9600;
- }
-
-#ifdef CONFIG_SYS_BRGCLK_PRESCALE
- divisor /= CONFIG_SYS_BRGCLK_PRESCALE;
-#endif
-
- if(divisor<=0x1000) {
- cp->cp_brgc1=((divisor-1)<<1) | CPM_BRG_EN;
- } else {
- cp->cp_brgc1=((divisor/16-1)<<1) | CPM_BRG_EN | CPM_BRG_DIV16;
- }
-}
-
-#if (defined (CONFIG_8xx_CONS_SMC1) || defined (CONFIG_8xx_CONS_SMC2))
-
-/*
- * Minimal serial functions needed to use one of the SMC ports
- * as serial console interface.
- */
-
-static void smc_setbrg (void)
-{
- volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
- volatile cpm8xx_t *cp = &(im->im_cpm);
-
- /* Set up the baud rate generator.
- * See 8xx_io/commproc.c for details.
- *
- * Wire BRG1 to SMCx
- */
-
- cp->cp_simode = 0x00000000;
-
- serial_setdivisor(cp);
-}
-
-static int smc_init (void)
-{
- volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
- volatile smc_t *sp;
- volatile smc_uart_t *up;
- volatile cpm8xx_t *cp = &(im->im_cpm);
-#if (!defined(CONFIG_8xx_CONS_SMC1)) && (defined(CONFIG_MPC823) || defined(CONFIG_MPC850))
- volatile iop8xx_t *ip = (iop8xx_t *)&(im->im_ioport);
-#endif
- uint dpaddr;
- volatile serialbuffer_t *rtx;
-
- /* initialize pointers to SMC */
-
- sp = (smc_t *) &(cp->cp_smc[SMC_INDEX]);
- up = (smc_uart_t *) &cp->cp_dparam[PROFF_SMC];
-#ifdef CONFIG_SYS_SMC_UCODE_PATCH
- up = (smc_uart_t *) &cp->cp_dpmem[up->smc_rpbase];
-#else
- /* Disable relocation */
- up->smc_rpbase = 0;
-#endif
-
- /* Disable transmitter/receiver. */
- sp->smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN);
-
- /* Enable SDMA. */
- im->im_siu_conf.sc_sdcr = 1;
-
- /* clear error conditions */
-#ifdef CONFIG_SYS_SDSR
- im->im_sdma.sdma_sdsr = CONFIG_SYS_SDSR;
-#else
- im->im_sdma.sdma_sdsr = 0x83;
-#endif
-
- /* clear SDMA interrupt mask */
-#ifdef CONFIG_SYS_SDMR
- im->im_sdma.sdma_sdmr = CONFIG_SYS_SDMR;
-#else
- im->im_sdma.sdma_sdmr = 0x00;
-#endif
-
-#if defined(CONFIG_8xx_CONS_SMC1)
- /* Use Port B for SMC1 instead of other functions. */
- cp->cp_pbpar |= 0x000000c0;
- cp->cp_pbdir &= ~0x000000c0;
- cp->cp_pbodr &= ~0x000000c0;
-#else /* CONFIG_8xx_CONS_SMC2 */
-# if defined(CONFIG_MPC823) || defined(CONFIG_MPC850)
- /* Use Port A for SMC2 instead of other functions. */
- ip->iop_papar |= 0x00c0;
- ip->iop_padir &= ~0x00c0;
- ip->iop_paodr &= ~0x00c0;
-# else /* must be a 860 then */
- /* Use Port B for SMC2 instead of other functions.
- */
- cp->cp_pbpar |= 0x00000c00;
- cp->cp_pbdir &= ~0x00000c00;
- cp->cp_pbodr &= ~0x00000c00;
-# endif
-#endif
-
- /* Set the physical address of the host memory buffers in
- * the buffer descriptors.
- */
- dpaddr = CPM_SERIAL_BASE;
-
- rtx = (serialbuffer_t *)&cp->cp_dpmem[dpaddr];
- /* Allocate space for two buffer descriptors in the DP ram.
- * For now, this address seems OK, but it may have to
- * change with newer versions of the firmware.
- * damm: allocating space after the two buffers for rx/tx data
- */
-
- rtx->rxbd.cbd_bufaddr = (uint) &rtx->rxbuf;
- rtx->rxbd.cbd_sc = 0;
-
- rtx->txbd.cbd_bufaddr = (uint) &rtx->txbuf;
- rtx->txbd.cbd_sc = 0;
-
- /* Set up the uart parameters in the parameter ram. */
- up->smc_rbase = dpaddr;
- up->smc_tbase = dpaddr+sizeof(cbd_t);
- up->smc_rfcr = SMC_EB;
- up->smc_tfcr = SMC_EB;
-#if defined (CONFIG_SYS_SMC_UCODE_PATCH)
- up->smc_rbptr = up->smc_rbase;
- up->smc_tbptr = up->smc_tbase;
- up->smc_rstate = 0;
- up->smc_tstate = 0;
-#endif
-
- /* Set UART mode, 8 bit, no parity, one stop.
- * Enable receive and transmit.
- */
- sp->smc_smcmr = smcr_mk_clen(9) | SMCMR_SM_UART;
-
- /* Mask all interrupts and remove anything pending.
- */
- sp->smc_smcm = 0;
- sp->smc_smce = 0xff;
-
-#ifdef CONFIG_SYS_SPC1920_SMC1_CLK4
- /* clock source is PLD */
-
- /* set freq to 19200 Baud */
- *((volatile uchar *) CONFIG_SYS_SPC1920_PLD_BASE+6) = 0x3;
- /* configure clk4 as input */
- im->im_ioport.iop_pdpar |= 0x800;
- im->im_ioport.iop_pddir &= ~0x800;
-
- cp->cp_simode = ((cp->cp_simode & ~0xf000) | 0x7000);
-#else
- /* Set up the baud rate generator */
- smc_setbrg ();
-#endif
-
- /* Make the first buffer the only buffer. */
- rtx->txbd.cbd_sc |= BD_SC_WRAP;
- rtx->rxbd.cbd_sc |= BD_SC_EMPTY | BD_SC_WRAP;
-
- /* single/multi character receive. */
- up->smc_mrblr = CONFIG_SYS_SMC_RXBUFLEN;
- up->smc_maxidl = CONFIG_SYS_MAXIDLE;
- rtx->rxindex = 0;
-
- /* Initialize Tx/Rx parameters. */
- while (cp->cp_cpcr & CPM_CR_FLG) /* wait if cp is busy */
- ;
-
- cp->cp_cpcr = mk_cr_cmd(CPM_CR_CH_SMC, CPM_CR_INIT_TRX) | CPM_CR_FLG;
-
- while (cp->cp_cpcr & CPM_CR_FLG) /* wait if cp is busy */
- ;
-
- /* Enable transmitter/receiver. */
- sp->smc_smcmr |= SMCMR_REN | SMCMR_TEN;
-
- return (0);
-}
-
-static void
-smc_putc(const char c)
-{
- volatile smc_uart_t *up;
- volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
- volatile cpm8xx_t *cpmp = &(im->im_cpm);
- volatile serialbuffer_t *rtx;
-
- if (c == '\n')
- smc_putc ('\r');
-
- up = (smc_uart_t *)&cpmp->cp_dparam[PROFF_SMC];
-#ifdef CONFIG_SYS_SMC_UCODE_PATCH
- up = (smc_uart_t *) &cpmp->cp_dpmem[up->smc_rpbase];
-#endif
-
- rtx = (serialbuffer_t *)&cpmp->cp_dpmem[up->smc_rbase];
-
- /* Wait for last character to go. */
- rtx->txbuf = c;
- rtx->txbd.cbd_datlen = 1;
- rtx->txbd.cbd_sc |= BD_SC_READY;
- __asm__("eieio");
-
- while (rtx->txbd.cbd_sc & BD_SC_READY) {
- WATCHDOG_RESET ();
- __asm__("eieio");
- }
-}
-
-static void
-smc_puts (const char *s)
-{
- while (*s) {
- smc_putc (*s++);
- }
-}
-
-static int
-smc_getc(void)
-{
- volatile smc_uart_t *up;
- volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
- volatile cpm8xx_t *cpmp = &(im->im_cpm);
- volatile serialbuffer_t *rtx;
- unsigned char c;
-
- up = (smc_uart_t *)&cpmp->cp_dparam[PROFF_SMC];
-#ifdef CONFIG_SYS_SMC_UCODE_PATCH
- up = (smc_uart_t *) &cpmp->cp_dpmem[up->smc_rpbase];
-#endif
- rtx = (serialbuffer_t *)&cpmp->cp_dpmem[up->smc_rbase];
-
- /* Wait for character to show up. */
- while (rtx->rxbd.cbd_sc & BD_SC_EMPTY)
- WATCHDOG_RESET ();
-
- /* the characters are read one by one,
- * use the rxindex to know the next char to deliver
- */
- c = *(unsigned char *) (rtx->rxbd.cbd_bufaddr+rtx->rxindex);
- rtx->rxindex++;
-
- /* check if all char are readout, then make prepare for next receive */
- if (rtx->rxindex >= rtx->rxbd.cbd_datlen) {
- rtx->rxindex = 0;
- rtx->rxbd.cbd_sc |= BD_SC_EMPTY;
- }
- return(c);
-}
-
-static int
-smc_tstc(void)
-{
- volatile smc_uart_t *up;
- volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
- volatile cpm8xx_t *cpmp = &(im->im_cpm);
- volatile serialbuffer_t *rtx;
-
- up = (smc_uart_t *)&cpmp->cp_dparam[PROFF_SMC];
-#ifdef CONFIG_SYS_SMC_UCODE_PATCH
- up = (smc_uart_t *) &cpmp->cp_dpmem[up->smc_rpbase];
-#endif
-
- rtx = (serialbuffer_t *)&cpmp->cp_dpmem[up->smc_rbase];
-
- return !(rtx->rxbd.cbd_sc & BD_SC_EMPTY);
-}
-
-struct serial_device serial_smc_device =
-{
- .name = "serial_smc",
- .start = smc_init,
- .stop = NULL,
- .setbrg = smc_setbrg,
- .getc = smc_getc,
- .tstc = smc_tstc,
- .putc = smc_putc,
- .puts = smc_puts,
-};
-
-#endif /* CONFIG_8xx_CONS_SMC1 || CONFIG_8xx_CONS_SMC2 */
-
-#if defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) || \
- defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4)
-
-static void
-scc_setbrg (void)
-{
- volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
- volatile cpm8xx_t *cp = &(im->im_cpm);
-
- /* Set up the baud rate generator.
- * See 8xx_io/commproc.c for details.
- *
- * Wire BRG1 to SCCx
- */
-
- cp->cp_sicr &= ~(0x000000FF << (8 * SCC_INDEX));
-
- serial_setdivisor(cp);
-}
-
-static int scc_init (void)
-{
- volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
- volatile scc_t *sp;
- volatile scc_uart_t *up;
- volatile cbd_t *tbdf, *rbdf;
- volatile cpm8xx_t *cp = &(im->im_cpm);
- uint dpaddr;
-#if (SCC_INDEX != 2) || !defined(CONFIG_MPC850)
- volatile iop8xx_t *ip = (iop8xx_t *)&(im->im_ioport);
-#endif
-
- /* initialize pointers to SCC */
-
- sp = (scc_t *) &(cp->cp_scc[SCC_INDEX]);
- up = (scc_uart_t *) &cp->cp_dparam[PROFF_SCC];
-
- /* Disable transmitter/receiver. */
- sp->scc_gsmrl &= ~(SCC_GSMRL_ENR | SCC_GSMRL_ENT);
-
-#if (SCC_INDEX == 2) && defined(CONFIG_MPC850)
- /*
- * The MPC850 has SCC3 on Port B
- */
- cp->cp_pbpar |= 0x06;
- cp->cp_pbdir &= ~0x06;
- cp->cp_pbodr &= ~0x06;
-
-#elif (SCC_INDEX < 2)
- /*
- * Standard configuration for SCC's is on Part A
- */
- ip->iop_papar |= ((3 << (2 * SCC_INDEX)));
- ip->iop_padir &= ~((3 << (2 * SCC_INDEX)));
- ip->iop_paodr &= ~((3 << (2 * SCC_INDEX)));
-#endif
-
- /* Allocate space for two buffer descriptors in the DP ram. */
- dpaddr = dpram_alloc_align(sizeof(cbd_t)*2 + 2, 8);
-
- /* Enable SDMA. */
- im->im_siu_conf.sc_sdcr = 0x0001;
-
- /* Set the physical address of the host memory buffers in
- * the buffer descriptors.
- */
-
- rbdf = (cbd_t *)&cp->cp_dpmem[dpaddr];
- rbdf->cbd_bufaddr = (uint) (rbdf+2);
- rbdf->cbd_sc = 0;
- tbdf = rbdf + 1;
- tbdf->cbd_bufaddr = ((uint) (rbdf+2)) + 1;
- tbdf->cbd_sc = 0;
-
- /* Set up the baud rate generator. */
- scc_setbrg ();
-
- /* Set up the uart parameters in the parameter ram. */
- up->scc_genscc.scc_rbase = dpaddr;
- up->scc_genscc.scc_tbase = dpaddr+sizeof(cbd_t);
-
- /* Initialize Tx/Rx parameters. */
- while (cp->cp_cpcr & CPM_CR_FLG) /* wait if cp is busy */
- ;
- cp->cp_cpcr = mk_cr_cmd(CPM_CR_CH_SCC, CPM_CR_INIT_TRX) | CPM_CR_FLG;
-
- while (cp->cp_cpcr & CPM_CR_FLG) /* wait if cp is busy */
- ;
-
- up->scc_genscc.scc_rfcr = SCC_EB | 0x05;
- up->scc_genscc.scc_tfcr = SCC_EB | 0x05;
-
- up->scc_genscc.scc_mrblr = 1; /* Single character receive */
- up->scc_maxidl = 0; /* disable max idle */
- up->scc_brkcr = 1; /* send one break character on stop TX */
- up->scc_parec = 0;
- up->scc_frmec = 0;
- up->scc_nosec = 0;
- up->scc_brkec = 0;
- up->scc_uaddr1 = 0;
- up->scc_uaddr2 = 0;
- up->scc_toseq = 0;
- up->scc_char1 = 0x8000;
- up->scc_char2 = 0x8000;
- up->scc_char3 = 0x8000;
- up->scc_char4 = 0x8000;
- up->scc_char5 = 0x8000;
- up->scc_char6 = 0x8000;
- up->scc_char7 = 0x8000;
- up->scc_char8 = 0x8000;
- up->scc_rccm = 0xc0ff;
-
- /* Set low latency / small fifo. */
- sp->scc_gsmrh = SCC_GSMRH_RFW;
-
- /* Set SCC(x) clock mode to 16x
- * See 8xx_io/commproc.c for details.
- *
- * Wire BRG1 to SCCn
- */
-
- /* Set UART mode, clock divider 16 on Tx and Rx */
- sp->scc_gsmrl &= ~0xF;
- sp->scc_gsmrl |=
- (SCC_GSMRL_MODE_UART | SCC_GSMRL_TDCR_16 | SCC_GSMRL_RDCR_16);
-
- sp->scc_psmr = 0;
- sp->scc_psmr |= SCU_PSMR_CL;
-
- /* Mask all interrupts and remove anything pending. */
- sp->scc_sccm = 0;
- sp->scc_scce = 0xffff;
- sp->scc_dsr = 0x7e7e;
- sp->scc_psmr = 0x3000;
-
- /* Make the first buffer the only buffer. */
- tbdf->cbd_sc |= BD_SC_WRAP;
- rbdf->cbd_sc |= BD_SC_EMPTY | BD_SC_WRAP;
-
- /* Enable transmitter/receiver. */
- sp->scc_gsmrl |= (SCC_GSMRL_ENR | SCC_GSMRL_ENT);
-
- return (0);
-}
-
-static void
-scc_putc(const char c)
-{
- volatile cbd_t *tbdf;
- volatile char *buf;
- volatile scc_uart_t *up;
- volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
- volatile cpm8xx_t *cpmp = &(im->im_cpm);
-
- if (c == '\n')
- scc_putc ('\r');
-
- up = (scc_uart_t *)&cpmp->cp_dparam[PROFF_SCC];
-
- tbdf = (cbd_t *)&cpmp->cp_dpmem[up->scc_genscc.scc_tbase];
-
- /* Wait for last character to go. */
-
- buf = (char *)tbdf->cbd_bufaddr;
-
- *buf = c;
- tbdf->cbd_datlen = 1;
- tbdf->cbd_sc |= BD_SC_READY;
- __asm__("eieio");
-
- while (tbdf->cbd_sc & BD_SC_READY) {
- __asm__("eieio");
- WATCHDOG_RESET ();
- }
-}
-
-static void
-scc_puts (const char *s)
-{
- while (*s) {
- scc_putc (*s++);
- }
-}
-
-static int
-scc_getc(void)
-{
- volatile cbd_t *rbdf;
- volatile unsigned char *buf;
- volatile scc_uart_t *up;
- volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
- volatile cpm8xx_t *cpmp = &(im->im_cpm);
- unsigned char c;
-
- up = (scc_uart_t *)&cpmp->cp_dparam[PROFF_SCC];
-
- rbdf = (cbd_t *)&cpmp->cp_dpmem[up->scc_genscc.scc_rbase];
-
- /* Wait for character to show up. */
- buf = (unsigned char *)rbdf->cbd_bufaddr;
-
- while (rbdf->cbd_sc & BD_SC_EMPTY)
- WATCHDOG_RESET ();
-
- c = *buf;
- rbdf->cbd_sc |= BD_SC_EMPTY;
-
- return(c);
-}
-
-static int
-scc_tstc(void)
-{
- volatile cbd_t *rbdf;
- volatile scc_uart_t *up;
- volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
- volatile cpm8xx_t *cpmp = &(im->im_cpm);
-
- up = (scc_uart_t *)&cpmp->cp_dparam[PROFF_SCC];
-
- rbdf = (cbd_t *)&cpmp->cp_dpmem[up->scc_genscc.scc_rbase];
-
- return(!(rbdf->cbd_sc & BD_SC_EMPTY));
-}
-
-struct serial_device serial_scc_device =
-{
- .name = "serial_scc",
- .start = scc_init,
- .stop = NULL,
- .setbrg = scc_setbrg,
- .getc = scc_getc,
- .tstc = scc_tstc,
- .putc = scc_putc,
- .puts = scc_puts,
-};
-
-#endif /* CONFIG_8xx_CONS_SCCx */
-
-__weak struct serial_device *default_serial_console(void)
-{
-#if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2)
- return &serial_smc_device;
-#else
- return &serial_scc_device;
-#endif
-}
-
-void mpc8xx_serial_initialize(void)
-{
-#if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2)
- serial_register(&serial_smc_device);
-#endif
-#if defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) || \
- defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4)
- serial_register(&serial_scc_device);
-#endif
-}
-
-#if defined(CONFIG_CMD_KGDB)
-
-void
-kgdb_serial_init(void)
-{
- int i = -1;
-
- if (strcmp(default_serial_console()->name, "serial_smc") == 0)
- {
-#if defined(CONFIG_8xx_CONS_SMC1)
- i = 1;
-#elif defined(CONFIG_8xx_CONS_SMC2)
- i = 2;
-#endif
- }
- else if (strcmp(default_serial_console()->name, "serial_scc") == 0)
- {
-#if defined(CONFIG_8xx_CONS_SCC1)
- i = 1;
-#elif defined(CONFIG_8xx_CONS_SCC2)
- i = 2;
-#elif defined(CONFIG_8xx_CONS_SCC3)
- i = 3;
-#elif defined(CONFIG_8xx_CONS_SCC4)
- i = 4;
-#endif
- }
-
- if (i >= 0)
- {
- serial_printf("[on %s%d] ", default_serial_console()->name, i);
- }
-}
-
-void
-putDebugChar (int c)
-{
- serial_putc (c);
-}
-
-void
-putDebugStr (const char *str)
-{
- serial_puts (str);
-}
-
-int
-getDebugChar (void)
-{
- return serial_getc();
-}
-
-void
-kgdb_interruptible (int yes)
-{
- return;
-}
-#endif
-
-#endif /* CONFIG_8xx_CONS_NONE */
+++ /dev/null
-/*
- * (C) Copyright 2000-2004
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <mpc8xx.h>
-#include <asm/processor.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#if !defined(CONFIG_8xx_CPUCLK_DEFAULT) || defined(CONFIG_SYS_MEASURE_CPUCLK) || defined(DEBUG)
-
-#define PITC_SHIFT 16
-#define PITR_SHIFT 16
-/* pitc values to time for 58/8192 seconds (about 70.8 milliseconds) */
-#define SPEED_PIT_COUNTS 58
-#define SPEED_PITC ((SPEED_PIT_COUNTS - 1) << PITC_SHIFT)
-#define SPEED_PITC_INIT ((SPEED_PIT_COUNTS + 1) << PITC_SHIFT)
-
-/* Access functions for the Machine State Register */
-static __inline__ unsigned long get_msr(void)
-{
- unsigned long msr;
-
- asm volatile("mfmsr %0" : "=r" (msr) :);
- return msr;
-}
-
-static __inline__ void set_msr(unsigned long msr)
-{
- asm volatile("mtmsr %0" : : "r" (msr));
-}
-
-/* ------------------------------------------------------------------------- */
-
-/*
- * Measure CPU clock speed (core clock GCLK1, GCLK2),
- * also determine bus clock speed (checking bus divider factor)
- *
- * (Approx. GCLK frequency in Hz)
- *
- * Initializes timer 2 and PIT, but disables them before return.
- * [Use timer 2, because MPC823 CPUs mask 0.x do not have timers 3 and 4]
- *
- * When measuring the CPU clock against the PIT, we count cpu clocks
- * for 58/8192 seconds with a prescale divide by 177 for the cpu clock.
- * These strange values for the timing interval and prescaling are used
- * because the formula for the CPU clock is:
- *
- * CPU clock = count * (177 * (8192 / 58))
- *
- * = count * 24999.7241
- *
- * which is very close to
- *
- * = count * 25000
- *
- * Since the count gives the CPU clock divided by 25000, we can get
- * the CPU clock rounded to the nearest 0.1 MHz by
- *
- * CPU clock = ((count + 2) / 4) * 100000;
- *
- * The rounding is important since the measurement is sometimes going
- * to be high or low by 0.025 MHz, depending on exactly how the clocks
- * and counters interact. By rounding we get the exact answer for any
- * CPU clock that is an even multiple of 0.1 MHz.
- */
-
-unsigned long measure_gclk(void)
-{
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
- volatile cpmtimer8xx_t *timerp = &immr->im_cpmtimer;
- ulong timer2_val;
- ulong msr_val;
-
-#ifdef CONFIG_SYS_8XX_XIN
- /* dont use OSCM, only use EXTCLK/512 */
- immr->im_clkrst.car_sccr |= SCCR_RTSEL | SCCR_RTDIV;
-#else
- immr->im_clkrst.car_sccr &= ~(SCCR_RTSEL | SCCR_RTDIV);
-#endif
-
- /* Reset + Stop Timer 2, no cascading
- */
- timerp->cpmt_tgcr &= ~(TGCR_CAS2 | TGCR_RST2);
-
- /* Keep stopped, halt in debug mode
- */
- timerp->cpmt_tgcr |= (TGCR_FRZ2 | TGCR_STP2);
-
- /* Timer 2 setup:
- * Output ref. interrupt disable, int. clock
- * Prescale by 177. Note that prescaler divides by value + 1
- * so we must subtract 1 here.
- */
- timerp->cpmt_tmr2 = ((177 - 1) << TMR_PS_SHIFT) | TMR_ICLK_IN_GEN;
-
- timerp->cpmt_tcn2 = 0; /* reset state */
- timerp->cpmt_tgcr |= TGCR_RST2; /* enable timer 2 */
-
- /*
- * PIT setup:
- *
- * We want to time for SPEED_PITC_COUNTS counts (of 8192 Hz),
- * so the count value would be SPEED_PITC_COUNTS - 1.
- * But there would be an uncertainty in the start time of 1/4
- * count since when we enable the PIT the count is not
- * synchronized to the 32768 Hz oscillator. The trick here is
- * to start the count higher and wait until the PIT count
- * changes to the required value before starting timer 2.
- *
- * One count high should be enough, but occasionally the start
- * is off by 1 or 2 counts of 32768 Hz. With the start value
- * set two counts high it seems very reliable.
- */
-
- immr->im_sitk.sitk_pitck = KAPWR_KEY; /* PIT initialization */
- immr->im_sit.sit_pitc = SPEED_PITC_INIT;
-
- immr->im_sitk.sitk_piscrk = KAPWR_KEY;
- immr->im_sit.sit_piscr = CONFIG_SYS_PISCR;
-
- /*
- * Start measurement - disable interrupts, just in case
- */
- msr_val = get_msr ();
- set_msr (msr_val & ~MSR_EE);
-
- immr->im_sit.sit_piscr |= PISCR_PTE;
-
- /* spin until get exact count when we want to start */
- while (immr->im_sit.sit_pitr > SPEED_PITC);
-
- timerp->cpmt_tgcr &= ~TGCR_STP2; /* Start Timer 2 */
- while ((immr->im_sit.sit_piscr & PISCR_PS) == 0);
- timerp->cpmt_tgcr |= TGCR_STP2; /* Stop Timer 2 */
-
- /* re-enable external interrupts if they were on */
- set_msr (msr_val);
-
- /* Disable timer and PIT
- */
- timer2_val = timerp->cpmt_tcn2; /* save before reset timer */
-
- timerp->cpmt_tgcr &= ~(TGCR_RST2 | TGCR_FRZ2 | TGCR_STP2);
- immr->im_sit.sit_piscr &= ~PISCR_PTE;
-
-#if defined(CONFIG_SYS_8XX_XIN)
- /* not using OSCM, using XIN, so scale appropriately */
- return (((timer2_val + 2) / 4) * (CONFIG_SYS_8XX_XIN/512))/8192 * 100000L;
-#else
- return ((timer2_val + 2) / 4) * 100000L; /* convert to Hz */
-#endif
-}
-
-#endif
-
-void get_brgclk(uint sccr)
-{
- uint divider = 0;
-
- switch((sccr&SCCR_DFBRG11)>>11){
- case 0:
- divider = 1;
- break;
- case 1:
- divider = 4;
- break;
- case 2:
- divider = 16;
- break;
- case 3:
- divider = 64;
- break;
- }
- gd->arch.brg_clk = gd->cpu_clk/divider;
-}
-
-#if !defined(CONFIG_8xx_CPUCLK_DEFAULT)
-
-/*
- * get_clocks() fills in gd->cpu_clock depending on CONFIG_8xx_GCLK_FREQ
- * or (if it is not defined) measure_gclk() (which uses the ref clock)
- * from above.
- */
-int get_clocks (void)
-{
- uint immr = get_immr (0); /* Return full IMMR contents */
- volatile immap_t *immap = (immap_t *) (immr & 0xFFFF0000);
- uint sccr = immap->im_clkrst.car_sccr;
- /*
- * If for some reason measuring the gclk frequency won't
- * work, we return the hardwired value.
- * (For example, the cogent CMA286-60 CPU module has no
- * separate oscillator for PITRTCLK)
- */
-#if defined(CONFIG_8xx_GCLK_FREQ)
- gd->cpu_clk = CONFIG_8xx_GCLK_FREQ;
-#elif defined(CONFIG_8xx_OSCLK)
-#define PLPRCR_val(a) ((pll & PLPRCR_ ## a ## _MSK) >> PLPRCR_ ## a ## _SHIFT)
- uint pll = immap->im_clkrst.car_plprcr;
- uint clk;
-
- if ((immr & 0x0FFF) >= MPC8xx_NEW_CLK) { /* MPC866/87x/88x series */
- clk = ((CONFIG_8xx_OSCLK / (PLPRCR_val(PDF)+1)) *
- (PLPRCR_val(MFI) + PLPRCR_val(MFN) / (PLPRCR_val(MFD)+1))) /
- (1<<PLPRCR_val(S));
- } else {
- clk = CONFIG_8xx_OSCLK * (PLPRCR_val(MF)+1);
- }
- if (pll & PLPRCR_CSRC) { /* Low frequency division factor is used */
- gd->cpu_clk = clk / (2 << ((sccr >> 8) & 7));
- } else { /* High frequency division factor is used */
- gd->cpu_clk = clk / (1 << ((sccr >> 5) & 7));
- }
-#else
- gd->cpu_clk = measure_gclk();
-#endif /* CONFIG_8xx_GCLK_FREQ */
-
- if ((sccr & SCCR_EBDF11) == 0) {
- /* No Bus Divider active */
- gd->bus_clk = gd->cpu_clk;
- } else {
- /* The MPC8xx has only one BDF: half clock speed */
- gd->bus_clk = gd->cpu_clk / 2;
- }
-
- get_brgclk(sccr);
-
- return (0);
-}
-
-#else /* CONFIG_8xx_CPUCLK_DEFAULT defined, use dynamic clock setting */
-
-static long init_pll_866 (long clk);
-
-/* Adjust sdram refresh rate to actual CPU clock.
- */
-static int sdram_adjust_866(void)
-{
- volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
- long mamr;
-
- mamr = immr->im_memctl.memc_mamr;
- mamr &= ~MAMR_PTA_MSK;
- mamr |= ((gd->cpu_clk / CONFIG_SYS_PTA_PER_CLK) << MAMR_PTA_SHIFT);
- immr->im_memctl.memc_mamr = mamr;
-
- return 0;
-}
-
-/*
- * Adjust sdram refresh rate to actual CPU clock
- * and set timebase source according to actual CPU clock
- */
-static int adjust_sdram_tbs_8xx(void)
-{
-#if defined(CONFIG_TQM8xxL) && !defined(CONFIG_TQM866M) && \
- !defined(CONFIG_TQM885D)
- volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
- long mamr;
- long sccr;
-
- mamr = immr->im_memctl.memc_mamr;
- mamr &= ~MAMR_PTA_MSK;
- mamr |= ((gd->cpu_clk / CONFIG_SYS_PTA_PER_CLK) << MAMR_PTA_SHIFT);
- immr->im_memctl.memc_mamr = mamr;
-
- if (gd->cpu_clk < 67000000) {
- sccr = immr->im_clkrst.car_sccr;
- sccr |= SCCR_TBS;
- immr->im_clkrst.car_sccr = sccr;
- }
-#endif /* CONFIG_TQM8xxL/M, !TQM866M, !TQM885D */
-
- return 0;
-}
-
-/* This function sets up PLL (init_pll_866() is called) and
- * fills gd->cpu_clk and gd->bus_clk according to the environment
- * variable 'cpuclk' or to CONFIG_8xx_CPUCLK_DEFAULT (if 'cpuclk'
- * contains invalid value).
- * This functions requires an MPC866 or newer series CPU.
- */
-int get_clocks(void)
-{
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
- char tmp[64];
- long cpuclk = 0;
- long sccr_reg;
- int ret;
-
- if (getenv_f("cpuclk", tmp, sizeof (tmp)) > 0)
- cpuclk = simple_strtoul (tmp, NULL, 10) * 1000000;
-
- if ((CONFIG_SYS_8xx_CPUCLK_MIN > cpuclk) || (CONFIG_SYS_8xx_CPUCLK_MAX < cpuclk))
- cpuclk = CONFIG_8xx_CPUCLK_DEFAULT;
-
- gd->cpu_clk = init_pll_866 (cpuclk);
-#if defined(CONFIG_SYS_MEASURE_CPUCLK)
- gd->cpu_clk = measure_gclk ();
-#endif
-
- get_brgclk(immr->im_clkrst.car_sccr);
-
- /* if cpu clock <= 66 MHz then set bus division factor to 1,
- * otherwise set it to 2
- */
- sccr_reg = immr->im_clkrst.car_sccr;
- sccr_reg &= ~SCCR_EBDF11;
-
- if (gd->cpu_clk <= 66000000) {
- sccr_reg |= SCCR_EBDF00; /* bus division factor = 1 */
- gd->bus_clk = gd->cpu_clk;
- } else {
- sccr_reg |= SCCR_EBDF01; /* bus division factor = 2 */
- gd->bus_clk = gd->cpu_clk / 2;
- }
- immr->im_clkrst.car_sccr = sccr_reg;
-
- ret = sdram_adjust_866();
- if (ret)
- return ret;
-
- return adjust_sdram_tbs_8xx();
-}
-
-/* Configure PLL for MPC866/859/885 CPU series
- * PLL multiplication factor is set to the value nearest to the desired clk,
- * assuming a oscclk of 10 MHz.
- */
-static long init_pll_866 (long clk)
-{
- extern void plprcr_write_866 (long);
-
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
- long n, plprcr;
- char mfi, mfn, mfd, s, pdf;
- long step_mfi, step_mfn;
-
- if (clk < 20000000) {
- clk *= 2;
- pdf = 1;
- } else {
- pdf = 0;
- }
-
- if (clk < 40000000) {
- s = 2;
- step_mfi = CONFIG_8xx_OSCLK / 4;
- mfd = 7;
- step_mfn = CONFIG_8xx_OSCLK / 30;
- } else if (clk < 80000000) {
- s = 1;
- step_mfi = CONFIG_8xx_OSCLK / 2;
- mfd = 14;
- step_mfn = CONFIG_8xx_OSCLK / 30;
- } else {
- s = 0;
- step_mfi = CONFIG_8xx_OSCLK;
- mfd = 29;
- step_mfn = CONFIG_8xx_OSCLK / 30;
- }
-
- /* Calculate integer part of multiplication factor
- */
- n = clk / step_mfi;
- mfi = (char)n;
-
- /* Calculate numerator of fractional part of multiplication factor
- */
- n = clk - (n * step_mfi);
- mfn = (char)(n / step_mfn);
-
- /* Calculate effective clk
- */
- n = ((mfi * step_mfi) + (mfn * step_mfn)) / (pdf + 1);
-
- immr->im_clkrstk.cark_plprcrk = KAPWR_KEY;
-
- plprcr = (immr->im_clkrst.car_plprcr & ~(PLPRCR_MFN_MSK
- | PLPRCR_MFD_MSK | PLPRCR_S_MSK
- | PLPRCR_MFI_MSK | PLPRCR_DBRMO
- | PLPRCR_PDF_MSK))
- | (mfn << PLPRCR_MFN_SHIFT)
- | (mfd << PLPRCR_MFD_SHIFT)
- | (s << PLPRCR_S_SHIFT)
- | (mfi << PLPRCR_MFI_SHIFT)
- | (pdf << PLPRCR_PDF_SHIFT);
-
- if( (mfn > 0) && ((mfd / mfn) > 10) )
- plprcr |= PLPRCR_DBRMO;
-
- plprcr_write_866 (plprcr); /* set value using SIU4/9 workaround */
- immr->im_clkrstk.cark_plprcrk = 0x00000000;
-
- return (n);
-}
-
-#endif /* CONFIG_8xx_CPUCLK_DEFAULT */
+++ /dev/null
-/*
- * Copyright (c) 2001 Navin Boppuri / Prashant Patel
- * <nboppuri@trinetcommunication.com>,
- * <pmpatel@trinetcommunication.com>
- * Copyright (c) 2001 Gerd Mennchen <Gerd.Mennchen@icn.siemens.de>
- * Copyright (c) 2001 Wolfgang Denk, DENX Software Engineering, <wd@denx.de>.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * MPC8xx CPM SPI interface.
- *
- * Parts of this code are probably not portable and/or specific to
- * the board which I used for the tests. Please send fixes/complaints
- * to wd@denx.de
- *
- */
-
-#include <common.h>
-#include <mpc8xx.h>
-#include <commproc.h>
-#include <linux/ctype.h>
-#include <malloc.h>
-#include <post.h>
-#include <serial.h>
-
-#if (defined(CONFIG_SPI)) || (CONFIG_POST & CONFIG_SYS_POST_SPI)
-
-/* Warning:
- * You cannot enable DEBUG for early system initalization, i. e. when
- * this driver is used to read environment parameters like "baudrate"
- * from EEPROM which are used to initialize the serial port which is
- * needed to print the debug messages...
- */
-#undef DEBUG
-
-#define SPI_EEPROM_WREN 0x06
-#define SPI_EEPROM_RDSR 0x05
-#define SPI_EEPROM_READ 0x03
-#define SPI_EEPROM_WRITE 0x02
-
-/* ---------------------------------------------------------------
- * Offset for initial SPI buffers in DPRAM:
- * We need a 520 byte scratch DPRAM area to use at an early stage.
- * It is used between the two initialization calls (spi_init_f()
- * and spi_init_r()).
- * The value 0xb00 makes it far enough from the start of the data
- * area (as well as from the stack pointer).
- * --------------------------------------------------------------- */
-#ifndef CONFIG_SYS_SPI_INIT_OFFSET
-#define CONFIG_SYS_SPI_INIT_OFFSET 0xB00
-#endif
-
-#ifdef DEBUG
-
-#define DPRINT(a) printf a;
-/* -----------------------------------------------
- * Helper functions to peek into tx and rx buffers
- * ----------------------------------------------- */
-static const char * const hex_digit = "0123456789ABCDEF";
-
-static char quickhex (int i)
-{
- return hex_digit[i];
-}
-
-static void memdump (void *pv, int num)
-{
- int i;
- unsigned char *pc = (unsigned char *) pv;
-
- for (i = 0; i < num; i++)
- printf ("%c%c ", quickhex (pc[i] >> 4), quickhex (pc[i] & 0x0f));
- printf ("\t");
- for (i = 0; i < num; i++)
- printf ("%c", isprint (pc[i]) ? pc[i] : '.');
- printf ("\n");
-}
-#else /* !DEBUG */
-
-#define DPRINT(a)
-
-#endif /* DEBUG */
-
-/* -------------------
- * Function prototypes
- * ------------------- */
-void spi_init (void);
-
-ssize_t spi_read (uchar *, int, uchar *, int);
-ssize_t spi_write (uchar *, int, uchar *, int);
-ssize_t spi_xfer (size_t);
-
-/* -------------------
- * Variables
- * ------------------- */
-
-#define MAX_BUFFER 0x104
-
-/* ----------------------------------------------------------------------
- * Initially we place the RX and TX buffers at a fixed location in DPRAM!
- * ---------------------------------------------------------------------- */
-static uchar *rxbuf =
- (uchar *)&((cpm8xx_t *)&((immap_t *)CONFIG_SYS_IMMR)->im_cpm)->cp_dpmem
- [CONFIG_SYS_SPI_INIT_OFFSET];
-static uchar *txbuf =
- (uchar *)&((cpm8xx_t *)&((immap_t *)CONFIG_SYS_IMMR)->im_cpm)->cp_dpmem
- [CONFIG_SYS_SPI_INIT_OFFSET+MAX_BUFFER];
-
-/* **************************************************************************
- *
- * Function: spi_init_f
- *
- * Description: Init SPI-Controller (ROM part)
- *
- * return: ---
- *
- * *********************************************************************** */
-void spi_init_f (void)
-{
- unsigned int dpaddr;
-
- volatile spi_t *spi;
- volatile immap_t *immr;
- volatile cpm8xx_t *cp;
- volatile cbd_t *tbdf, *rbdf;
-
- immr = (immap_t *) CONFIG_SYS_IMMR;
- cp = (cpm8xx_t *) &immr->im_cpm;
-
-#ifdef CONFIG_SYS_SPI_UCODE_PATCH
- spi = (spi_t *)&cp->cp_dpmem[spi->spi_rpbase];
-#else
- spi = (spi_t *)&cp->cp_dparam[PROFF_SPI];
- /* Disable relocation */
- spi->spi_rpbase = 0;
-#endif
-
-/* 1 */
- /* ------------------------------------------------
- * Initialize Port B SPI pins -> page 34-8 MPC860UM
- * (we are only in Master Mode !)
- * ------------------------------------------------ */
-
- /* --------------------------------------------
- * GPIO or per. Function
- * PBPAR[28] = 1 [0x00000008] -> PERI: (SPIMISO)
- * PBPAR[29] = 1 [0x00000004] -> PERI: (SPIMOSI)
- * PBPAR[30] = 1 [0x00000002] -> PERI: (SPICLK)
- * PBPAR[31] = 0 [0x00000001] -> GPIO: (CS for PCUE/CCM-EEPROM)
- * -------------------------------------------- */
- cp->cp_pbpar |= 0x0000000E; /* set bits */
- cp->cp_pbpar &= ~0x00000001; /* reset bit */
-
- /* ----------------------------------------------
- * In/Out or per. Function 0/1
- * PBDIR[28] = 1 [0x00000008] -> PERI1: SPIMISO
- * PBDIR[29] = 1 [0x00000004] -> PERI1: SPIMOSI
- * PBDIR[30] = 1 [0x00000002] -> PERI1: SPICLK
- * PBDIR[31] = 1 [0x00000001] -> GPIO OUT: CS for PCUE/CCM-EEPROM
- * ---------------------------------------------- */
- cp->cp_pbdir |= 0x0000000F;
-
- /* ----------------------------------------------
- * open drain or active output
- * PBODR[28] = 1 [0x00000008] -> open drain: SPIMISO
- * PBODR[29] = 0 [0x00000004] -> active output SPIMOSI
- * PBODR[30] = 0 [0x00000002] -> active output: SPICLK
- * PBODR[31] = 0 [0x00000001] -> active output: GPIO OUT: CS for PCUE/CCM
- * ---------------------------------------------- */
-
- cp->cp_pbodr |= 0x00000008;
- cp->cp_pbodr &= ~0x00000007;
-
- /* Initialize the parameter ram.
- * We need to make sure many things are initialized to zero
- */
- spi->spi_rstate = 0;
- spi->spi_rdp = 0;
- spi->spi_rbptr = 0;
- spi->spi_rbc = 0;
- spi->spi_rxtmp = 0;
- spi->spi_tstate = 0;
- spi->spi_tdp = 0;
- spi->spi_tbptr = 0;
- spi->spi_tbc = 0;
- spi->spi_txtmp = 0;
-
- dpaddr = CPM_SPI_BASE;
-
-/* 3 */
- /* Set up the SPI parameters in the parameter ram */
- spi->spi_rbase = dpaddr;
- spi->spi_tbase = dpaddr + sizeof (cbd_t);
-
- /***********IMPORTANT******************/
-
- /*
- * Setting transmit and receive buffer descriptor pointers
- * initially to rbase and tbase. Only the microcode patches
- * documentation talks about initializing this pointer. This
- * is missing from the sample I2C driver. If you dont
- * initialize these pointers, the kernel hangs.
- */
- spi->spi_rbptr = spi->spi_rbase;
- spi->spi_tbptr = spi->spi_tbase;
-
-/* 4 */
-#ifdef CONFIG_SYS_SPI_UCODE_PATCH
- /*
- * Initialize required parameters if using microcode patch.
- */
- spi->spi_rstate = 0;
- spi->spi_tstate = 0;
-#else
- /* Init SPI Tx + Rx Parameters */
- while (cp->cp_cpcr & CPM_CR_FLG)
- ;
- cp->cp_cpcr = mk_cr_cmd(CPM_CR_CH_SPI, CPM_CR_INIT_TRX) | CPM_CR_FLG;
- while (cp->cp_cpcr & CPM_CR_FLG)
- ;
-#endif /* CONFIG_SYS_SPI_UCODE_PATCH */
-
-/* 5 */
- /* Set SDMA configuration register */
- immr->im_siu_conf.sc_sdcr = 0x0001;
-
-/* 6 */
- /* Set to big endian. */
- spi->spi_tfcr = SMC_EB;
- spi->spi_rfcr = SMC_EB;
-
-/* 7 */
- /* Set maximum receive size. */
- spi->spi_mrblr = MAX_BUFFER;
-
-/* 8 + 9 */
- /* tx and rx buffer descriptors */
- tbdf = (cbd_t *) & cp->cp_dpmem[spi->spi_tbase];
- rbdf = (cbd_t *) & cp->cp_dpmem[spi->spi_rbase];
-
- tbdf->cbd_sc &= ~BD_SC_READY;
- rbdf->cbd_sc &= ~BD_SC_EMPTY;
-
- /* Set the bd's rx and tx buffer address pointers */
- rbdf->cbd_bufaddr = (ulong) rxbuf;
- tbdf->cbd_bufaddr = (ulong) txbuf;
-
-/* 10 + 11 */
- cp->cp_spim = 0; /* Mask all SPI events */
- cp->cp_spie = SPI_EMASK; /* Clear all SPI events */
-
- return;
-}
-
-/* **************************************************************************
- *
- * Function: spi_init_r
- *
- * Description: Init SPI-Controller (RAM part) -
- * The malloc engine is ready and we can move our buffers to
- * normal RAM
- *
- * return: ---
- *
- * *********************************************************************** */
-void spi_init_r (void)
-{
- volatile cpm8xx_t *cp;
- volatile spi_t *spi;
- volatile immap_t *immr;
- volatile cbd_t *tbdf, *rbdf;
-
- immr = (immap_t *) CONFIG_SYS_IMMR;
- cp = (cpm8xx_t *) &immr->im_cpm;
-
-#ifdef CONFIG_SYS_SPI_UCODE_PATCH
- spi = (spi_t *)&cp->cp_dpmem[spi->spi_rpbase];
-#else
- spi = (spi_t *)&cp->cp_dparam[PROFF_SPI];
- /* Disable relocation */
- spi->spi_rpbase = 0;
-#endif
-
- /* tx and rx buffer descriptors */
- tbdf = (cbd_t *) & cp->cp_dpmem[spi->spi_tbase];
- rbdf = (cbd_t *) & cp->cp_dpmem[spi->spi_rbase];
-
- /* Allocate memory for RX and TX buffers */
- rxbuf = (uchar *) malloc (MAX_BUFFER);
- txbuf = (uchar *) malloc (MAX_BUFFER);
-
- rbdf->cbd_bufaddr = (ulong) rxbuf;
- tbdf->cbd_bufaddr = (ulong) txbuf;
-
- return;
-}
-
-/****************************************************************************
- * Function: spi_write
- **************************************************************************** */
-ssize_t spi_write (uchar *addr, int alen, uchar *buffer, int len)
-{
- int i;
-
- memset(rxbuf, 0, MAX_BUFFER);
- memset(txbuf, 0, MAX_BUFFER);
- *txbuf = SPI_EEPROM_WREN; /* write enable */
- spi_xfer(1);
- memcpy(txbuf, addr, alen);
- *txbuf = SPI_EEPROM_WRITE; /* WRITE memory array */
- memcpy(alen + txbuf, buffer, len);
- spi_xfer(alen + len);
- /* ignore received data */
- for (i = 0; i < 1000; i++) {
- *txbuf = SPI_EEPROM_RDSR; /* read status */
- txbuf[1] = 0;
- spi_xfer(2);
- if (!(rxbuf[1] & 1)) {
- break;
- }
- udelay(1000);
- }
- if (i >= 1000) {
- printf ("*** spi_write: Time out while writing!\n");
- }
-
- return len;
-}
-
-/****************************************************************************
- * Function: spi_read
- **************************************************************************** */
-ssize_t spi_read (uchar *addr, int alen, uchar *buffer, int len)
-{
- memset(rxbuf, 0, MAX_BUFFER);
- memset(txbuf, 0, MAX_BUFFER);
- memcpy(txbuf, addr, alen);
- *txbuf = SPI_EEPROM_READ; /* READ memory array */
-
- /*
- * There is a bug in 860T (?) that cuts the last byte of input
- * if we're reading into DPRAM. The solution we choose here is
- * to always read len+1 bytes (we have one extra byte at the
- * end of the buffer).
- */
- spi_xfer(alen + len + 1);
- memcpy(buffer, alen + rxbuf, len);
-
- return len;
-}
-
-/****************************************************************************
- * Function: spi_xfer
- **************************************************************************** */
-ssize_t spi_xfer (size_t count)
-{
- volatile immap_t *immr;
- volatile cpm8xx_t *cp;
- volatile spi_t *spi;
- cbd_t *tbdf, *rbdf;
- ushort loop;
- int tm;
-
- DPRINT (("*** spi_xfer entered ***\n"));
-
- immr = (immap_t *) CONFIG_SYS_IMMR;
- cp = (cpm8xx_t *) &immr->im_cpm;
-
-#ifdef CONFIG_SYS_SPI_UCODE_PATCH
- spi = (spi_t *)&cp->cp_dpmem[spi->spi_rpbase];
-#else
- spi = (spi_t *)&cp->cp_dparam[PROFF_SPI];
- /* Disable relocation */
- spi->spi_rpbase = 0;
-#endif
-
- tbdf = (cbd_t *) & cp->cp_dpmem[spi->spi_tbase];
- rbdf = (cbd_t *) & cp->cp_dpmem[spi->spi_rbase];
-
- /* Set CS for device */
- cp->cp_pbdat &= ~0x0001;
-
- /* Setting tx bd status and data length */
- tbdf->cbd_sc = BD_SC_READY | BD_SC_LAST | BD_SC_WRAP;
- tbdf->cbd_datlen = count;
-
- DPRINT (("*** spi_xfer: Bytes to be xferred: %d ***\n",
- tbdf->cbd_datlen));
-
- /* Setting rx bd status and data length */
- rbdf->cbd_sc = BD_SC_EMPTY | BD_SC_WRAP;
- rbdf->cbd_datlen = 0; /* rx length has no significance */
-
- loop = cp->cp_spmode & SPMODE_LOOP;
- cp->cp_spmode = /*SPMODE_DIV16 |*/ /* BRG/16 mode not used here */
- loop |
- SPMODE_REV |
- SPMODE_MSTR |
- SPMODE_EN |
- SPMODE_LEN(8) | /* 8 Bits per char */
- SPMODE_PM(0x8) ; /* medium speed */
- cp->cp_spim = 0; /* Mask all SPI events */
- cp->cp_spie = SPI_EMASK; /* Clear all SPI events */
-
- /* start spi transfer */
- DPRINT (("*** spi_xfer: Performing transfer ...\n"));
- cp->cp_spcom |= SPI_STR; /* Start transmit */
-
- /* --------------------------------
- * Wait for SPI transmit to get out
- * or time out (1 second = 1000 ms)
- * -------------------------------- */
- for (tm=0; tm<1000; ++tm) {
- if (cp->cp_spie & SPI_TXB) { /* Tx Buffer Empty */
- DPRINT (("*** spi_xfer: Tx buffer empty\n"));
- break;
- }
- if ((tbdf->cbd_sc & BD_SC_READY) == 0) {
- DPRINT (("*** spi_xfer: Tx BD done\n"));
- break;
- }
- udelay (1000);
- }
- if (tm >= 1000) {
- printf ("*** spi_xfer: Time out while xferring to/from SPI!\n");
- }
- DPRINT (("*** spi_xfer: ... transfer ended\n"));
-
-#ifdef DEBUG
- printf ("\nspi_xfer: txbuf after xfer\n");
- memdump ((void *) txbuf, 16); /* dump of txbuf before transmit */
- printf ("spi_xfer: rxbuf after xfer\n");
- memdump ((void *) rxbuf, 16); /* dump of rxbuf after transmit */
- printf ("\n");
-#endif
-
- /* Clear CS for device */
- cp->cp_pbdat |= 0x0001;
-
- return count;
-}
-#endif /* CONFIG_SPI || (CONFIG_POST & CONFIG_SYS_POST_SPI) */
-
-/*
- * SPI test
- *
- * The Serial Peripheral Interface (SPI) is tested in the local loopback mode.
- * The interface is configured accordingly and several packets
- * are transferred. The configurable test parameters are:
- * TEST_MIN_LENGTH - minimum size of packet to transfer
- * TEST_MAX_LENGTH - maximum size of packet to transfer
- * TEST_NUM - number of tests
- */
-
-#if CONFIG_POST & CONFIG_SYS_POST_SPI
-
-#define TEST_MIN_LENGTH 1
-#define TEST_MAX_LENGTH MAX_BUFFER
-#define TEST_NUM 1
-
-static void packet_fill (char * packet, int length)
-{
- char c = (char) length;
- int i;
-
- for (i = 0; i < length; i++)
- {
- packet[i] = c++;
- }
-}
-
-static int packet_check (char * packet, int length)
-{
- char c = (char) length;
- int i;
-
- for (i = 0; i < length; i++) {
- if (packet[i] != c++) return -1;
- }
-
- return 0;
-}
-
-int spi_post_test (int flags)
-{
- int res = -1;
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
- volatile cpm8xx_t *cp = (cpm8xx_t *) & immr->im_cpm;
- int i;
- int l;
-
- spi_init_f ();
- spi_init_r ();
-
- cp->cp_spmode |= SPMODE_LOOP;
-
- for (i = 0; i < TEST_NUM; i++) {
- for (l = TEST_MIN_LENGTH; l <= TEST_MAX_LENGTH; l += 8) {
- packet_fill ((char *)txbuf, l);
-
- spi_xfer (l);
-
- if (packet_check ((char *)rxbuf, l) < 0) {
- goto Done;
- }
- }
- }
-
- res = 0;
-
- Done:
-
- cp->cp_spmode &= ~SPMODE_LOOP;
-
- /*
- * SCC2 parameter RAM space overlaps
- * the SPI parameter RAM space. So we need to restore
- * the SCC2 configuration if it is used by UART.
- */
-
-#if !defined(CONFIG_8xx_CONS_NONE)
- serial_reinit_all ();
-#endif
-
- if (res != 0) {
- post_log ("SPI test failed\n");
- }
-
- return res;
-}
-#endif /* CONFIG_POST & CONFIG_SYS_POST_SPI */
+++ /dev/null
-/*
- * Copyright (C) 1998 Dan Malek <dmalek@jlc.net>
- * Copyright (C) 1999 Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se>
- * Copyright (C) 2000,2001,2002 Wolfgang Denk <wd@denx.de>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/* U-Boot - Startup Code for PowerPC based Embedded Boards
- *
- *
- * The processor starts at 0x00000100 and the code is executed
- * from flash. The code is organized to be at an other address
- * in memory, but as long we don't jump around before relocating,
- * board_init lies at a quite high address and when the cpu has
- * jumped there, everything is ok.
- * This works because the cpu gives the FLASH (CS0) the whole
- * address space at startup, and board_init lies as a echo of
- * the flash somewhere up there in the memory map.
- *
- * board_init will change CS0 to be positioned at the correct
- * address and (s)dram will be positioned at address 0
- */
-#include <asm-offsets.h>
-#include <config.h>
-#include <mpc8xx.h>
-#include <version.h>
-
-#include <ppc_asm.tmpl>
-#include <ppc_defs.h>
-
-#include <asm/cache.h>
-#include <asm/mmu.h>
-#include <asm/u-boot.h>
-
-/* We don't want the MMU yet.
-*/
-#undef MSR_KERNEL
-#define MSR_KERNEL ( MSR_ME | MSR_RI ) /* Machine Check and Recoverable Interr. */
-
-/*
- * Set up GOT: Global Offset Table
- *
- * Use r12 to access the GOT
- */
- START_GOT
- GOT_ENTRY(_GOT2_TABLE_)
- GOT_ENTRY(_FIXUP_TABLE_)
-
- GOT_ENTRY(_start)
- GOT_ENTRY(_start_of_vectors)
- GOT_ENTRY(_end_of_vectors)
- GOT_ENTRY(transfer_to_handler)
-
- GOT_ENTRY(__init_end)
- GOT_ENTRY(__bss_end)
- GOT_ENTRY(__bss_start)
- END_GOT
-
-/*
- * r3 - 1st arg to board_init(): IMMP pointer
- * r4 - 2nd arg to board_init(): boot flag
- */
- .text
- .long 0x27051956 /* U-Boot Magic Number */
- .globl version_string
-version_string:
- .ascii U_BOOT_VERSION_STRING, "\0"
-
- . = EXC_OFF_SYS_RESET
- .globl _start
-_start:
- lis r3, CONFIG_SYS_IMMR@h /* position IMMR */
- mtspr 638, r3
-
- /* Initialize machine status; enable machine check interrupt */
- /*----------------------------------------------------------------------*/
- li r3, MSR_KERNEL /* Set ME, RI flags */
- mtmsr r3
- mtspr SRR1, r3 /* Make SRR1 match MSR */
-
- mfspr r3, ICR /* clear Interrupt Cause Register */
-
- /* Initialize debug port registers */
- /*----------------------------------------------------------------------*/
- xor r0, r0, r0 /* Clear R0 */
- mtspr LCTRL1, r0 /* Initialize debug port regs */
- mtspr LCTRL2, r0
- mtspr COUNTA, r0
- mtspr COUNTB, r0
-
- /* Reset the caches */
- /*----------------------------------------------------------------------*/
-
- mfspr r3, IC_CST /* Clear error bits */
- mfspr r3, DC_CST
-
- lis r3, IDC_UNALL@h /* Unlock all */
- mtspr IC_CST, r3
- mtspr DC_CST, r3
-
- lis r3, IDC_INVALL@h /* Invalidate all */
- mtspr IC_CST, r3
- mtspr DC_CST, r3
-
- lis r3, IDC_DISABLE@h /* Disable data cache */
- mtspr DC_CST, r3
-
-#if !defined(CONFIG_SYS_DELAYED_ICACHE)
- /* On IP860 and PCU E,
- * we cannot enable IC yet
- */
- lis r3, IDC_ENABLE@h /* Enable instruction cache */
-#endif
- mtspr IC_CST, r3
-
- /* invalidate all tlb's */
- /*----------------------------------------------------------------------*/
-
- tlbia
- isync
-
- /*
- * Calculate absolute address in FLASH and jump there
- *----------------------------------------------------------------------*/
-
- lis r3, CONFIG_SYS_MONITOR_BASE@h
- ori r3, r3, CONFIG_SYS_MONITOR_BASE@l
- addi r3, r3, in_flash - _start + EXC_OFF_SYS_RESET
- mtlr r3
- blr
-
-in_flash:
-
- /* initialize some SPRs that are hard to access from C */
- /*----------------------------------------------------------------------*/
-
- lis r3, CONFIG_SYS_IMMR@h /* pass IMMR as arg1 to C routine */
- ori r1, r3, CONFIG_SYS_INIT_SP_OFFSET /* set up the stack in internal DPRAM */
- /* Note: R0 is still 0 here */
- stwu r0, -4(r1) /* clear final stack frame so that */
- stwu r0, -4(r1) /* stack backtraces terminate cleanly */
-
- /*
- * Disable serialized ifetch and show cycles
- * (i.e. set processor to normal mode).
- * This is also a silicon bug workaround, see errata
- */
-
- li r2, 0x0007
- mtspr ICTRL, r2
-
- /* Set up debug mode entry */
-
- lis r2, CONFIG_SYS_DER@h
- ori r2, r2, CONFIG_SYS_DER@l
- mtspr DER, r2
-
- /* let the C-code set up the rest */
- /* */
- /* Be careful to keep code relocatable ! */
- /*----------------------------------------------------------------------*/
-
- GET_GOT /* initialize GOT access */
-
- /* r3: IMMR */
- bl cpu_init_f /* run low-level CPU init code (from Flash) */
-
- bl board_init_f /* run 1st part of board init code (from Flash) */
-
- /* NOTREACHED - board_init_f() does not return */
-
-
- .globl _start_of_vectors
-_start_of_vectors:
-
-/* Machine check */
- STD_EXCEPTION(0x200, MachineCheck, MachineCheckException)
-
-/* Data Storage exception. "Never" generated on the 860. */
- STD_EXCEPTION(0x300, DataStorage, UnknownException)
-
-/* Instruction Storage exception. "Never" generated on the 860. */
- STD_EXCEPTION(0x400, InstStorage, UnknownException)
-
-/* External Interrupt exception. */
- STD_EXCEPTION(0x500, ExtInterrupt, external_interrupt)
-
-/* Alignment exception. */
- . = 0x600
-Alignment:
- EXCEPTION_PROLOG(SRR0, SRR1)
- mfspr r4,DAR
- stw r4,_DAR(r21)
- mfspr r5,DSISR
- stw r5,_DSISR(r21)
- addi r3,r1,STACK_FRAME_OVERHEAD
- EXC_XFER_TEMPLATE(Alignment, AlignmentException, MSR_KERNEL, COPY_EE)
-
-/* Program check exception */
- . = 0x700
-ProgramCheck:
- EXCEPTION_PROLOG(SRR0, SRR1)
- addi r3,r1,STACK_FRAME_OVERHEAD
- EXC_XFER_TEMPLATE(ProgramCheck, ProgramCheckException,
- MSR_KERNEL, COPY_EE)
-
- /* No FPU on MPC8xx. This exception is not supposed to happen.
- */
- STD_EXCEPTION(0x800, FPUnavailable, UnknownException)
-
- /* I guess we could implement decrementer, and may have
- * to someday for timekeeping.
- */
- STD_EXCEPTION(0x900, Decrementer, timer_interrupt)
- STD_EXCEPTION(0xa00, Trap_0a, UnknownException)
- STD_EXCEPTION(0xb00, Trap_0b, UnknownException)
- STD_EXCEPTION(0xc00, SystemCall, UnknownException)
- STD_EXCEPTION(0xd00, SingleStep, UnknownException)
-
- STD_EXCEPTION(0xe00, Trap_0e, UnknownException)
- STD_EXCEPTION(0xf00, Trap_0f, UnknownException)
-
- /* On the MPC8xx, this is a software emulation interrupt. It occurs
- * for all unimplemented and illegal instructions.
- */
- STD_EXCEPTION(0x1000, SoftEmu, SoftEmuException)
-
- STD_EXCEPTION(0x1100, InstructionTLBMiss, UnknownException)
- STD_EXCEPTION(0x1200, DataTLBMiss, UnknownException)
- STD_EXCEPTION(0x1300, InstructionTLBError, UnknownException)
- STD_EXCEPTION(0x1400, DataTLBError, UnknownException)
-
- STD_EXCEPTION(0x1500, Reserved5, UnknownException)
- STD_EXCEPTION(0x1600, Reserved6, UnknownException)
- STD_EXCEPTION(0x1700, Reserved7, UnknownException)
- STD_EXCEPTION(0x1800, Reserved8, UnknownException)
- STD_EXCEPTION(0x1900, Reserved9, UnknownException)
- STD_EXCEPTION(0x1a00, ReservedA, UnknownException)
- STD_EXCEPTION(0x1b00, ReservedB, UnknownException)
-
- STD_EXCEPTION(0x1c00, DataBreakpoint, UnknownException)
- STD_EXCEPTION(0x1d00, InstructionBreakpoint, DebugException)
- STD_EXCEPTION(0x1e00, PeripheralBreakpoint, UnknownException)
- STD_EXCEPTION(0x1f00, DevPortBreakpoint, UnknownException)
-
-
- .globl _end_of_vectors
-_end_of_vectors:
-
-
- . = 0x2000
-
-/*
- * This code finishes saving the registers to the exception frame
- * and jumps to the appropriate handler for the exception.
- * Register r21 is pointer into trap frame, r1 has new stack pointer.
- */
- .globl transfer_to_handler
-transfer_to_handler:
- stw r22,_NIP(r21)
- lis r22,MSR_POW@h
- andc r23,r23,r22
- stw r23,_MSR(r21)
- SAVE_GPR(7, r21)
- SAVE_4GPRS(8, r21)
- SAVE_8GPRS(12, r21)
- SAVE_8GPRS(24, r21)
- mflr r23
- andi. r24,r23,0x3f00 /* get vector offset */
- stw r24,TRAP(r21)
- li r22,0
- stw r22,RESULT(r21)
- mtspr SPRG2,r22 /* r1 is now kernel sp */
- lwz r24,0(r23) /* virtual address of handler */
- lwz r23,4(r23) /* where to go when done */
- mtspr SRR0,r24
- mtspr SRR1,r20
- mtlr r23
- SYNC
- rfi /* jump to handler, enable MMU */
-
-int_return:
- mfmsr r28 /* Disable interrupts */
- li r4,0
- ori r4,r4,MSR_EE
- andc r28,r28,r4
- SYNC /* Some chip revs need this... */
- mtmsr r28
- SYNC
- lwz r2,_CTR(r1)
- lwz r0,_LINK(r1)
- mtctr r2
- mtlr r0
- lwz r2,_XER(r1)
- lwz r0,_CCR(r1)
- mtspr XER,r2
- mtcrf 0xFF,r0
- REST_10GPRS(3, r1)
- REST_10GPRS(13, r1)
- REST_8GPRS(23, r1)
- REST_GPR(31, r1)
- lwz r2,_NIP(r1) /* Restore environment */
- lwz r0,_MSR(r1)
- mtspr SRR0,r2
- mtspr SRR1,r0
- lwz r0,GPR0(r1)
- lwz r2,GPR2(r1)
- lwz r1,GPR1(r1)
- SYNC
- rfi
-
-/* Cache functions.
-*/
- .globl icache_enable
-icache_enable:
- SYNC
- lis r3, IDC_INVALL@h
- mtspr IC_CST, r3
- lis r3, IDC_ENABLE@h
- mtspr IC_CST, r3
- blr
-
- .globl icache_disable
-icache_disable:
- SYNC
- lis r3, IDC_DISABLE@h
- mtspr IC_CST, r3
- blr
-
- .globl icache_status
-icache_status:
- mfspr r3, IC_CST
- srwi r3, r3, 31 /* >>31 => select bit 0 */
- blr
-
- .globl dcache_enable
-dcache_enable:
-#if 0
- SYNC
-#endif
-#if 1
- lis r3, 0x0400 /* Set cache mode with MMU off */
- mtspr MD_CTR, r3
-#endif
-
- lis r3, IDC_INVALL@h
- mtspr DC_CST, r3
-#if 0
- lis r3, DC_SFWT@h
- mtspr DC_CST, r3
-#endif
- lis r3, IDC_ENABLE@h
- mtspr DC_CST, r3
- blr
-
- .globl dcache_disable
-dcache_disable:
- SYNC
- lis r3, IDC_DISABLE@h
- mtspr DC_CST, r3
- lis r3, IDC_INVALL@h
- mtspr DC_CST, r3
- blr
-
- .globl dcache_status
-dcache_status:
- mfspr r3, DC_CST
- srwi r3, r3, 31 /* >>31 => select bit 0 */
- blr
-
- .globl dc_read
-dc_read:
- mtspr DC_ADR, r3
- mfspr r3, DC_DAT
- blr
-
-/*
- * unsigned int get_immr (unsigned int mask)
- *
- * return (mask ? (IMMR & mask) : IMMR);
- */
- .globl get_immr
-get_immr:
- mr r4,r3 /* save mask */
- mfspr r3, IMMR /* IMMR */
- cmpwi 0,r4,0 /* mask != 0 ? */
- beq 4f
- and r3,r3,r4 /* IMMR & mask */
-4:
- blr
-
- .globl get_pvr
-get_pvr:
- mfspr r3, PVR
- blr
-
-
- .globl wr_ic_cst
-wr_ic_cst:
- mtspr IC_CST, r3
- blr
-
- .globl rd_ic_cst
-rd_ic_cst:
- mfspr r3, IC_CST
- blr
-
- .globl wr_ic_adr
-wr_ic_adr:
- mtspr IC_ADR, r3
- blr
-
-
- .globl wr_dc_cst
-wr_dc_cst:
- mtspr DC_CST, r3
- blr
-
- .globl rd_dc_cst
-rd_dc_cst:
- mfspr r3, DC_CST
- blr
-
- .globl wr_dc_adr
-wr_dc_adr:
- mtspr DC_ADR, r3
- blr
-
-/*------------------------------------------------------------------------------*/
-
-/*
- * void relocate_code (addr_sp, gd, addr_moni)
- *
- * This "function" does not return, instead it continues in RAM
- * after relocating the monitor code.
- *
- * r3 = dest
- * r4 = src
- * r5 = length in bytes
- * r6 = cachelinesize
- */
- .globl relocate_code
-relocate_code:
- mr r1, r3 /* Set new stack pointer */
- mr r9, r4 /* Save copy of Global Data pointer */
- mr r10, r5 /* Save copy of Destination Address */
-
- GET_GOT
- mr r3, r5 /* Destination Address */
- lis r4, CONFIG_SYS_MONITOR_BASE@h /* Source Address */
- ori r4, r4, CONFIG_SYS_MONITOR_BASE@l
- lwz r5, GOT(__init_end)
- sub r5, r5, r4
- li r6, CONFIG_SYS_CACHELINE_SIZE /* Cache Line Size */
-
- /*
- * Fix GOT pointer:
- *
- * New GOT-PTR = (old GOT-PTR - CONFIG_SYS_MONITOR_BASE) + Destination Address
- *
- * Offset:
- */
- sub r15, r10, r4
-
- /* First our own GOT */
- add r12, r12, r15
- /* then the one used by the C code */
- add r30, r30, r15
-
- /*
- * Now relocate code
- */
-
- cmplw cr1,r3,r4
- addi r0,r5,3
- srwi. r0,r0,2
- beq cr1,4f /* In place copy is not necessary */
- beq 7f /* Protect against 0 count */
- mtctr r0
- bge cr1,2f
-
- la r8,-4(r4)
- la r7,-4(r3)
-1: lwzu r0,4(r8)
- stwu r0,4(r7)
- bdnz 1b
- b 4f
-
-2: slwi r0,r0,2
- add r8,r4,r0
- add r7,r3,r0
-3: lwzu r0,-4(r8)
- stwu r0,-4(r7)
- bdnz 3b
-
-/*
- * Now flush the cache: note that we must start from a cache aligned
- * address. Otherwise we might miss one cache line.
- */
-4: cmpwi r6,0
- add r5,r3,r5
- beq 7f /* Always flush prefetch queue in any case */
- subi r0,r6,1
- andc r3,r3,r0
- mr r4,r3
-5: dcbst 0,r4
- add r4,r4,r6
- cmplw r4,r5
- blt 5b
- sync /* Wait for all dcbst to complete on bus */
- mr r4,r3
-6: icbi 0,r4
- add r4,r4,r6
- cmplw r4,r5
- blt 6b
-7: sync /* Wait for all icbi to complete on bus */
- isync
-
-/*
- * We are done. Do not return, instead branch to second part of board
- * initialization, now running from RAM.
- */
-
- addi r0, r10, in_ram - _start + EXC_OFF_SYS_RESET
- mtlr r0
- blr
-
-in_ram:
-
- /*
- * Relocation Function, r12 point to got2+0x8000
- *
- * Adjust got2 pointers, no need to check for 0, this code
- * already puts a few entries in the table.
- */
- li r0,__got2_entries@sectoff@l
- la r3,GOT(_GOT2_TABLE_)
- lwz r11,GOT(_GOT2_TABLE_)
- mtctr r0
- sub r11,r3,r11
- addi r3,r3,-4
-1: lwzu r0,4(r3)
- cmpwi r0,0
- beq- 2f
- add r0,r0,r11
- stw r0,0(r3)
-2: bdnz 1b
-
- /*
- * Now adjust the fixups and the pointers to the fixups
- * in case we need to move ourselves again.
- */
- li r0,__fixup_entries@sectoff@l
- lwz r3,GOT(_FIXUP_TABLE_)
- cmpwi r0,0
- mtctr r0
- addi r3,r3,-4
- beq 4f
-3: lwzu r4,4(r3)
- lwzux r0,r4,r11
- cmpwi r0,0
- add r0,r0,r11
- stw r4,0(r3)
- beq- 5f
- stw r0,0(r4)
-5: bdnz 3b
-4:
-clear_bss:
- /*
- * Now clear BSS segment
- */
- lwz r3,GOT(__bss_start)
- lwz r4,GOT(__bss_end)
-
- cmplw 0, r3, r4
- beq 6f
-
- li r0, 0
-5:
- stw r0, 0(r3)
- addi r3, r3, 4
- cmplw 0, r3, r4
- bne 5b
-6:
-
- mr r3, r9 /* Global Data pointer */
- mr r4, r10 /* Destination Address */
- bl board_init_r
-
- /*
- * Copy exception vector code to low memory
- *
- * r3: dest_addr
- * r7: source address, r8: end address, r9: target address
- */
- .globl trap_init
-trap_init:
- mflr r4 /* save link register */
- GET_GOT
- lwz r7, GOT(_start)
- lwz r8, GOT(_end_of_vectors)
-
- li r9, 0x100 /* reset vector always at 0x100 */
-
- cmplw 0, r7, r8
- bgelr /* return if r7>=r8 - just in case */
-1:
- lwz r0, 0(r7)
- stw r0, 0(r9)
- addi r7, r7, 4
- addi r9, r9, 4
- cmplw 0, r7, r8
- bne 1b
-
- /*
- * relocate `hdlr' and `int_return' entries
- */
- li r7, .L_MachineCheck - _start + EXC_OFF_SYS_RESET
- li r8, Alignment - _start + EXC_OFF_SYS_RESET
-2:
- bl trap_reloc
- addi r7, r7, 0x100 /* next exception vector */
- cmplw 0, r7, r8
- blt 2b
-
- li r7, .L_Alignment - _start + EXC_OFF_SYS_RESET
- bl trap_reloc
-
- li r7, .L_ProgramCheck - _start + EXC_OFF_SYS_RESET
- bl trap_reloc
-
- li r7, .L_FPUnavailable - _start + EXC_OFF_SYS_RESET
- li r8, SystemCall - _start + EXC_OFF_SYS_RESET
-3:
- bl trap_reloc
- addi r7, r7, 0x100 /* next exception vector */
- cmplw 0, r7, r8
- blt 3b
-
- li r7, .L_SingleStep - _start + EXC_OFF_SYS_RESET
- li r8, _end_of_vectors - _start + EXC_OFF_SYS_RESET
-4:
- bl trap_reloc
- addi r7, r7, 0x100 /* next exception vector */
- cmplw 0, r7, r8
- blt 4b
-
- mtlr r4 /* restore link register */
- blr
+++ /dev/null
-/*
- * linux/arch/powerpc/kernel/traps.c
- *
- * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
- *
- * Modified by Cort Dougan (cort@cs.nmt.edu)
- * and Paul Mackerras (paulus@cs.anu.edu.au)
- *
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * This file handles the architecture-dependent parts of hardware exceptions
- */
-
-#include <common.h>
-#include <command.h>
-#include <kgdb.h>
-#include <asm/processor.h>
-
-#if defined(CONFIG_CMD_BEDBUG)
-extern void do_bedbug_breakpoint(struct pt_regs *);
-#endif
-
-/* Returns 0 if exception not found and fixup otherwise. */
-extern unsigned long search_exception_table(unsigned long);
-
-/* THIS NEEDS CHANGING to use the board info structure.
-*/
-#define END_OF_MEM 0x02000000
-
-/*
- * Trap & Exception support
- */
-
-static void print_backtrace(unsigned long *sp)
-{
- int cnt = 0;
- unsigned long i;
-
- printf("Call backtrace: ");
- while (sp) {
- if ((uint)sp > END_OF_MEM)
- break;
-
- i = sp[1];
- if (cnt++ % 7 == 0)
- printf("\n");
- printf("%08lX ", i);
- if (cnt > 32) break;
- sp = (unsigned long *)*sp;
- }
- printf("\n");
-}
-
-void show_regs(struct pt_regs *regs)
-{
- int i;
-
- printf("NIP: %08lX XER: %08lX LR: %08lX REGS: %p TRAP: %04lx DAR: %08lX\n",
- regs->nip, regs->xer, regs->link, regs, regs->trap, regs->dar);
- printf("MSR: %08lx EE: %01x PR: %01x FP: %01x ME: %01x IR/DR: %01x%01x\n",
- regs->msr, regs->msr&MSR_EE ? 1 : 0, regs->msr&MSR_PR ? 1 : 0,
- regs->msr & MSR_FP ? 1 : 0,regs->msr&MSR_ME ? 1 : 0,
- regs->msr&MSR_IR ? 1 : 0,
- regs->msr&MSR_DR ? 1 : 0);
-
- printf("\n");
- for (i = 0; i < 32; i++) {
- if ((i % 8) == 0)
- {
- printf("GPR%02d: ", i);
- }
-
- printf("%08lX ", regs->gpr[i]);
- if ((i % 8) == 7)
- {
- printf("\n");
- }
- }
-}
-
-
-static void _exception(int signr, struct pt_regs *regs)
-{
- show_regs(regs);
- print_backtrace((unsigned long *)regs->gpr[1]);
- panic("Exception in kernel pc %lx signal %d",regs->nip,signr);
-}
-
-void MachineCheckException(struct pt_regs *regs)
-{
- unsigned long fixup;
-
- /* Probing PCI using config cycles cause this exception
- * when a device is not present. Catch it and return to
- * the PCI exception handler.
- */
- if ((fixup = search_exception_table(regs->nip)) != 0) {
- regs->nip = fixup;
- return;
- }
-
-#if defined(CONFIG_CMD_KGDB)
- if (debugger_exception_handler && (*debugger_exception_handler)(regs))
- return;
-#endif
-
- printf("Machine check in kernel mode.\n");
- printf("Caused by (from msr): ");
- printf("regs %p ",regs);
- switch( regs->msr & 0x000F0000) {
- case (0x80000000>>12):
- printf("Machine check signal - probably due to mm fault\n"
- "with mmu off\n");
- break;
- case (0x80000000>>13):
- printf("Transfer error ack signal\n");
- break;
- case (0x80000000>>14):
- printf("Data parity signal\n");
- break;
- case (0x80000000>>15):
- printf("Address parity signal\n");
- break;
- default:
- printf("Unknown values in msr\n");
- }
- show_regs(regs);
- print_backtrace((unsigned long *)regs->gpr[1]);
- panic("machine check");
-}
-
-void AlignmentException(struct pt_regs *regs)
-{
-#if defined(CONFIG_CMD_KGDB)
- if (debugger_exception_handler && (*debugger_exception_handler)(regs))
- return;
-#endif
- show_regs(regs);
- print_backtrace((unsigned long *)regs->gpr[1]);
- panic("Alignment Exception");
-}
-
-void ProgramCheckException(struct pt_regs *regs)
-{
-#if defined(CONFIG_CMD_KGDB)
- if (debugger_exception_handler && (*debugger_exception_handler)(regs))
- return;
-#endif
- show_regs(regs);
- print_backtrace((unsigned long *)regs->gpr[1]);
- panic("Program Check Exception");
-}
-
-void SoftEmuException(struct pt_regs *regs)
-{
-#if defined(CONFIG_CMD_KGDB)
- if (debugger_exception_handler && (*debugger_exception_handler)(regs))
- return;
-#endif
- show_regs(regs);
- print_backtrace((unsigned long *)regs->gpr[1]);
- panic("Software Emulation Exception");
-}
-
-
-void UnknownException(struct pt_regs *regs)
-{
-#if defined(CONFIG_CMD_KGDB)
- if (debugger_exception_handler && (*debugger_exception_handler)(regs))
- return;
-#endif
- printf("Bad trap at PC: %lx, SR: %lx, vector=%lx\n",
- regs->nip, regs->msr, regs->trap);
- _exception(0, regs);
-}
-
-void DebugException(struct pt_regs *regs)
-{
- printf("Debugger trap at @ %lx\n", regs->nip );
- show_regs(regs);
-#if defined(CONFIG_CMD_BEDBUG)
- do_bedbug_breakpoint( regs );
-#endif
-}
-
-/* Probe an address by reading. If not present, return -1, otherwise
- * return 0.
- */
-int addr_probe(uint *addr)
-{
-#if 0
- int retval;
-
- __asm__ __volatile__( \
- "1: lwz %0,0(%1)\n" \
- " eieio\n" \
- " li %0,0\n" \
- "2:\n" \
- ".section .fixup,\"ax\"\n" \
- "3: li %0,-1\n" \
- " b 2b\n" \
- ".section __ex_table,\"a\"\n" \
- " .align 2\n" \
- " .long 1b,3b\n" \
- ".text" \
- : "=r" (retval) : "r"(addr));
-
- return (retval);
-#endif
- return 0;
-}
+++ /dev/null
-#include <common.h>
-#include <commproc.h>
-
-#if defined(CONFIG_SYS_I2C_UCODE_PATCH) || defined(CONFIG_SYS_SPI_UCODE_PATCH) || \
- defined(CONFIG_SYS_SMC_UCODE_PATCH)
-
-static void UcodeCopy (volatile cpm8xx_t *cpm);
-
-void cpm_load_patch (volatile immap_t *immr)
-{
- immr->im_cpm.cp_rccr &= ~0x0003; /* Disable microcode program area */
-
- UcodeCopy ((cpm8xx_t *)&immr->im_cpm); /* Copy ucode patch to DPRAM */
-#ifdef CONFIG_SYS_SPI_UCODE_PATCH
- {
- volatile spi_t *spi = (spi_t *) & immr->im_cpm.cp_dparam[PROFF_SPI];
- /* Activate the microcode per the instructions in the microcode manual */
- /* NOTE: We're only relocating the SPI parameters (not I2C). */
- immr->im_cpm.cp_cpmcr1 = 0x802a; /* Write Trap register 1 value */
- immr->im_cpm.cp_cpmcr2 = 0x8028; /* Write Trap register 2 value */
- spi->spi_rpbase = CONFIG_SYS_SPI_DPMEM_OFFSET; /* Where to relocte SPI params */
- }
-#endif
-
-#ifdef CONFIG_SYS_I2C_UCODE_PATCH
- {
- volatile iic_t *iip = (iic_t *) & immr->im_cpm.cp_dparam[PROFF_IIC];
- /* Activate the microcode per the instructions in the microcode manual */
- /* NOTE: We're only relocating the I2C parameters (not SPI). */
- immr->im_cpm.cp_cpmcr3 = 0x802e; /* Write Trap register 3 value */
- immr->im_cpm.cp_cpmcr4 = 0x802c; /* Write Trap register 4 value */
- iip->iic_rpbase = CONFIG_SYS_I2C_DPMEM_OFFSET; /* Where to relocte I2C params */
- }
-#endif
-
-#ifdef CONFIG_SYS_SMC_UCODE_PATCH
- {
- volatile smc_uart_t *up = (smc_uart_t *) & immr->im_cpm.cp_dparam[PROFF_SMC1];
- /* Activate the microcode per the instructions in the microcode manual */
- /* NOTE: We're only relocating the SMC parameters. */
- immr->im_cpm.cp_cpmcr1 = 0x8080; /* Write Trap register 1 value */
- immr->im_cpm.cp_cpmcr2 = 0x8088; /* Write Trap register 2 value */
- up->smc_rpbase = CONFIG_SYS_SMC_DPMEM_OFFSET; /* Where to relocte SMC params */
- }
-#endif
-
- /*
- * Enable DPRAM microcode to execute from the first 512 bytes
- * and a 256 byte extension of DPRAM.
- */
-#ifdef CONFIG_SYS_SMC_UCODE_PATCH
- immr->im_cpm.cp_rccr |= 0x0002;
-#else
- immr->im_cpm.cp_rccr |= 0x0001;
-#endif
-}
-
-#if defined(CONFIG_SYS_I2C_UCODE_PATCH) || defined(CONFIG_SYS_SPI_UCODE_PATCh)
-static ulong patch_2000[] = {
- 0x7FFFEFD9, 0x3FFD0000, 0x7FFB49F7, 0x7FF90000,
- 0x5FEFADF7, 0x5F88ADF7, 0x5FEFAFF7, 0x5F88AFF7,
- 0x3A9CFBC8, 0x77CAE1BB, 0xF4DE7FAD, 0xABAE9330,
- 0x4E08FDCF, 0x6E0FAFF8, 0x7CCF76CF, 0xFDAFF9CF,
- 0xABF88DC8, 0xAB5879F7, 0xB0927383, 0xDFD079F7,
- 0xB090E6BB, 0xE5BBE74F, 0xB3FA6F0F, 0x6FFB76CE,
- 0xEE0CF9CF, 0x2BFBEFEF, 0xCFEEF9CF, 0x76CEAD23,
- 0x90B3DF99, 0x7FDDD0C1, 0x4BF847FD, 0x7CCF76CE,
- 0xCFEF77CA, 0x7EAF7FAD, 0x7DFDF0B7, 0xEF7A7FCA,
- 0x77CAFBC8, 0x6079E722, 0xFBC85FFF, 0xDFFF5FB3,
- 0xFFFBFBC8, 0xF3C894A5, 0xE7C9EDF9, 0x7F9A7FAD,
- 0x5F36AFE8, 0x5F5BFFDF, 0xDF95CB9E, 0xAF7D5FC3,
- 0xAFED8C1B, 0x5FC3AFDD, 0x5FC5DF99, 0x7EFDB0B3,
- 0x5FB3FFFE, 0xABAE5FB3, 0xFFFE5FD0, 0x600BE6BB,
- 0x600B5FD0, 0xDFC827FB, 0xEFDF5FCA, 0xCFDE3A9C,
- 0xE7C9EDF9, 0xF3C87F9E, 0x54CA7FED, 0x2D3A3637,
- 0x756F7E9A, 0xF1CE37EF, 0x2E677FEE, 0x10EBADF8,
- 0xEFDECFEA, 0xE52F7D9F, 0xE12BF1CE, 0x5F647E9A,
- 0x4DF8CFEA, 0x5F717D9B, 0xEFEECFEA, 0x5F73E522,
- 0xEFDE5F73, 0xCFDA0B61, 0x7385DF61, 0xE7C9EDF9,
- 0x7E9A30D5, 0x1458BFFF, 0xF3C85FFF, 0xDFFFA7F8,
- 0x5F5BBFFE, 0x7F7D10D0, 0x144D5F33, 0xBFFFAF78,
- 0x5F5BBFFD, 0xA7F85F33, 0xBFFE77FD, 0x30BD4E08,
- 0xFDCFE5FF, 0x6E0FAFF8, 0x7EEF7E9F, 0xFDEFF1CF,
- 0x5F17ABF8, 0x0D5B5F5B, 0xFFEF79F7, 0x309EAFDD,
- 0x5F3147F8, 0x5F31AFED, 0x7FDD50AF, 0x497847FD,
- 0x7F9E7FED, 0x7DFD70A9, 0xEF7E7ECE, 0x6BA07F9E,
- 0x2D227EFD, 0x30DB5F5B, 0xFFFD5F5B, 0xFFEF5F5B,
- 0xFFDF0C9C, 0xAFED0A9A, 0xAFDD0C37, 0x5F37AFBD,
- 0x7FBDB081, 0x5F8147F8,
-};
-
-static ulong patch_2F00[] = {
- 0x3E303430, 0x34343737, 0xABBF9B99, 0x4B4FBDBD,
- 0x59949334, 0x9FFF37FB, 0x9B177DD9, 0x936956BB,
- 0xFBDD697B, 0xDD2FD113, 0x1DB9F7BB, 0x36313963,
- 0x79373369, 0x3193137F, 0x7331737A, 0xF7BB9B99,
- 0x9BB19795, 0x77FDFD3D, 0x573B773F, 0x737933F7,
- 0xB991D115, 0x31699315, 0x31531694, 0xBF4FBDBD,
- 0x35931497, 0x35376956, 0xBD697B9D, 0x96931313,
- 0x19797937, 0x69350000,
-};
-#else
-
-static ulong patch_2000[] = {
- 0x3fff0000, 0x3ffd0000, 0x3ffb0000, 0x3ff90000,
- 0x5fefeff8, 0x5f91eff8, 0x3ff30000, 0x3ff10000,
- 0x3a11e710, 0xedf0ccb9, 0xf318ed66, 0x7f0e5fe2,
- 0x7fedbb38, 0x3afe7468, 0x7fedf4d8, 0x8ffbb92d,
- 0xb83b77fd, 0xb0bb5eb9, 0xdfda7fed, 0x90bde74d,
- 0x6f0dcbd3, 0xe7decfed, 0xcb50cfed, 0xcfeddf6d,
- 0x914d4f74, 0x5eaedfcb, 0x9ee0e7df, 0xefbb6ffb,
- 0xe7ef7f0e, 0x9ee57fed, 0xebb7effa, 0xeb30affb,
- 0x7fea90b3, 0x7e0cf09f, 0xbffff318, 0x5fffdfff,
- 0xac35efea, 0x7fce1fc1, 0xe2ff5fbd, 0xaffbe2ff,
- 0x5fbfaffb, 0xf9a87d0f, 0xaef8770f, 0x7d0fb0a2,
- 0xeffbbfff, 0xcfef5fba, 0x7d0fbfff, 0x5fba4cf8,
- 0x7fddd09b, 0x49f847fd, 0x7efdf097, 0x7fedfffd,
- 0x7dfdf093, 0xef7e7e1e, 0x5fba7f0e, 0x3a11e710,
- 0xedf0cc87, 0xfb18ad0a, 0x1f85bbb8, 0x74283b7e,
- 0x7375e4bb, 0x2ab64fb8, 0x5c7de4bb, 0x32fdffbf,
- 0x5f0843f8, 0x7ce3e1bb, 0xe74f7ded, 0x6f0f4fe8,
- 0xc7ba32be, 0x73f2efeb, 0x600b4f78, 0xe5bb760b,
- 0x5388aef8, 0x4ef80b6a, 0xcfef9ee5, 0xabf8751f,
- 0xefef5b88, 0x741f4fe8, 0x751e760d, 0x7fdb70dd,
- 0x741cafce, 0xefcc7fce, 0x751e7088, 0x741ce7bb,
- 0x334ecfed, 0xafdbefeb, 0xe5bb760b, 0x53ceaef8,
- 0xafe8e7eb, 0x4bf8771e, 0x7e007fed, 0x4fcbe2cc,
- 0x7fbc3085, 0x7b0f7a0f, 0x34b177fd, 0xb0e75e93,
- 0xdf313e3b, 0xaf78741f, 0x741f30cc, 0xcfef5f08,
- 0x741f3e88, 0xafb8771e, 0x5f437fed, 0x0bafe2cc,
- 0x741ccfec, 0xe5ca53a9, 0x6fcb4f74, 0x5e89df27,
- 0x2a923d14, 0x4b8fdf0c, 0x751f741c, 0x6c1eeffa,
- 0xefea7fce, 0x6ffc309a, 0xefec3fca, 0x308fdf0a,
- 0xadf85e7a, 0xaf7daefd, 0x5e7adf0a, 0x5e7aafdd,
- 0x761f1088, 0x1e7c7efd, 0x3089fffe, 0x4908fb18,
- 0x5fffdfff, 0xafbbf0f7, 0x4ef85f43, 0xadf81489,
- 0x7a0f7089, 0xcfef5089, 0x7a0fdf0c, 0x5e7cafed,
- 0xbc6e780f, 0xefef780f, 0xefef790f, 0xa7f85eeb,
- 0xffef790f, 0xefef790f, 0x1489df0a, 0x5e7aadfd,
- 0x5f09fffb, 0xe79aded9, 0xeff96079, 0x607ae79a,
- 0xded8eff9, 0x60795edb, 0x607acfef, 0xefefefdf,
- 0xefbfef7f, 0xeeffedff, 0xebffe7ff, 0xafefafdf,
- 0xafbfaf7f, 0xaeffadff, 0xabffa7ff, 0x6fef6fdf,
- 0x6fbf6f7f, 0x6eff6dff, 0x6bff67ff, 0x2fef2fdf,
- 0x2fbf2f7f, 0x2eff2dff, 0x2bff27ff, 0x4e08fd1f,
- 0xe5ff6e0f, 0xaff87eef, 0x7e0ffdef, 0xf11f6079,
- 0xabf8f51e, 0x7e0af11c, 0x37cfae16, 0x7fec909a,
- 0xadf8efdc, 0xcfeae52f, 0x7d0fe12b, 0xf11c6079,
- 0x7e0a4df8, 0xcfea5ea0, 0x7d0befec, 0xcfea5ea2,
- 0xe522efdc, 0x5ea2cfda, 0x4e08fd1f, 0x6e0faff8,
- 0x7c1f761f, 0xfdeff91f, 0x6079abf8, 0x761cee00,
- 0xf91f2bfb, 0xefefcfec, 0xf91f6079, 0x761c27fb,
- 0xefdf5e83, 0xcfdc7fdd, 0x50f84bf8, 0x47fd7c1f,
- 0x761ccfcf, 0x7eef7fed, 0x7dfd70ef, 0xef7e7f1e,
- 0x771efb18, 0x6079e722, 0xe6bbe5bb, 0x2e66e5bb,
- 0x600b2ee1, 0xe2bbe2bb, 0xe2bbe2bb, 0x2f5ee2bb,
- 0xe2bb2ff9, 0x6079e2bb,
-};
-
-static ulong patch_2F00[] = {
- 0x30303030, 0x3e3e3030, 0xaf79b9b3, 0xbaa3b979,
- 0x9693369f, 0x79f79777, 0x97333fff, 0xfb3b9e9f,
- 0x79b91d11, 0x9e13f3ff, 0x3f9b6bd9, 0xe173d136,
- 0x695669d1, 0x697b3daf, 0x79b93a3a, 0x3f979f91,
- 0x379ff976, 0xf99777fd, 0x9779737d, 0xe9d6bbf9,
- 0xbfffd9df, 0x97f7fd97, 0x6f7b9bff, 0xf9bd9683,
- 0x397db973, 0xd97b3b9f, 0xd7f9f733, 0x9993bb9e,
- 0xe1f9ef93, 0x73773337, 0xb936917d, 0x11f87379,
- 0xb979d336, 0x8b7ded73, 0x1b7d9337, 0x31f3f22f,
- 0x3f2327ee, 0xeeeeeeee, 0xeeeeeeee, 0xeeeeeeee,
- 0xeeeeee4b, 0xf4fbdbd2, 0x58bb1878, 0x577fdfd2,
- 0xd573b773, 0xf7374b4f, 0xbdbd25b8, 0xb177d2d1,
- 0x7376856b, 0xbfdd687b, 0xdd2fff8f, 0x78ffff8f,
- 0xf22f0000,
-};
-#endif
-
-static void UcodeCopy (volatile cpm8xx_t *cpm)
-{
- vu_long *p;
- int i;
-
- p = (vu_long *)&(cpm->cp_dpmem[0x0000]);
- for (i=0; i < sizeof(patch_2000)/4; ++i) {
- p[i] = patch_2000[i];
- }
-
- p = (vu_long *)&(cpm->cp_dpmem[0x0F00]);
- for (i=0; i < sizeof(patch_2F00)/4; ++i) {
- p[i] = patch_2F00[i];
- }
-}
-
-#endif /* CONFIG_SYS_I2C_UCODE_PATCH, CONFIG_SYS_SPI_UCODE_PATCH */
+++ /dev/null
-/*
- * (C) Copyright 2000
- * Paolo Scaffardi, AIRVENT SAM s.p.a - RIMINI(ITALY), arsenio@tin.it
- * (C) Copyright 2002
- * Wolfgang Denk, wd@denx.de
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/* #define DEBUG */
-
-/************************************************************************/
-/* ** HEADER FILES */
-/************************************************************************/
-
-#include <stdarg.h>
-#include <common.h>
-#include <config.h>
-#include <version.h>
-#include <i2c.h>
-#include <linux/types.h>
-#include <stdio_dev.h>
-
-#ifdef CONFIG_VIDEO
-
-DECLARE_GLOBAL_DATA_PTR;
-
-/************************************************************************/
-/* ** DEBUG SETTINGS */
-/************************************************************************/
-
-#if 0
-#define VIDEO_DEBUG_COLORBARS /* Force colorbars output */
-#endif
-
-/************************************************************************/
-/* ** VIDEO MODE SETTINGS */
-/************************************************************************/
-
-#if 0
-#define VIDEO_MODE_EXTENDED /* Allow screen size bigger than visible area */
-#define VIDEO_MODE_NTSC
-#endif
-
-#define VIDEO_MODE_PAL
-
-#if 0
-#define VIDEO_BLINK /* This enables cursor blinking (under construction) */
-#endif
-
-#define VIDEO_INFO /* Show U-Boot information */
-#define VIDEO_INFO_X VIDEO_LOGO_WIDTH+8
-#define VIDEO_INFO_Y 16
-
-/************************************************************************/
-/* ** VIDEO MODE CONSTANTS */
-/************************************************************************/
-
-#ifdef VIDEO_MODE_EXTENDED
-#define VIDEO_COLS VIDEO_ACTIVE_COLS
-#define VIDEO_ROWS VIDEO_ACTIVE_ROWS
-#else
-#define VIDEO_COLS VIDEO_VISIBLE_COLS
-#define VIDEO_ROWS VIDEO_VISIBLE_ROWS
-#endif
-
-#define VIDEO_PIXEL_SIZE (VIDEO_MODE_BPP/8)
-#define VIDEO_SIZE (VIDEO_ROWS*VIDEO_COLS*VIDEO_PIXEL_SIZE) /* Total size of buffer */
-#define VIDEO_PIX_BLOCKS (VIDEO_SIZE >> 2) /* Number of ints */
-#define VIDEO_LINE_LEN (VIDEO_COLS*VIDEO_PIXEL_SIZE) /* Number of bytes per line */
-#define VIDEO_BURST_LEN (VIDEO_COLS/8)
-
-#ifdef VIDEO_MODE_YUYV
-#define VIDEO_BG_COL 0x80D880D8 /* Background color in YUYV format */
-#else
-#define VIDEO_BG_COL 0xF8F8F8F8 /* Background color in RGB format */
-#endif
-
-/************************************************************************/
-/* ** FONT AND LOGO DATA */
-/************************************************************************/
-
-#include <video_font.h> /* Get font data, width and height */
-
-#ifdef CONFIG_VIDEO_LOGO
-#include <video_logo.h> /* Get logo data, width and height */
-
-#define VIDEO_LOGO_WIDTH DEF_U_BOOT_LOGO_WIDTH
-#define VIDEO_LOGO_HEIGHT DEF_U_BOOT_LOGO_HEIGHT
-#define VIDEO_LOGO_ADDR &u_boot_logo
-#endif
-
-/************************************************************************/
-/* ** VIDEO CONTROLLER CONSTANTS */
-/************************************************************************/
-
-/* VCCR - VIDEO CONTROLLER CONFIGURATION REGISTER */
-
-#define VIDEO_VCCR_VON 0 /* Video controller ON */
-#define VIDEO_VCCR_CSRC 1 /* Clock source */
-#define VIDEO_VCCR_PDF 13 /* Pixel display format */
-#define VIDEO_VCCR_IEN 11 /* Interrupt enable */
-
-/* VSR - VIDEO STATUS REGISTER */
-
-#define VIDEO_VSR_CAS 6 /* Active set */
-#define VIDEO_VSR_EOF 0 /* End of frame */
-
-/* VCMR - VIDEO COMMAND REGISTER */
-
-#define VIDEO_VCMR_BD 0 /* Blank display */
-#define VIDEO_VCMR_ASEL 1 /* Active set selection */
-
-/* VBCB - VIDEO BACKGROUND COLOR BUFFER REGISTER */
-
-#define VIDEO_BCSR4_RESET_BIT 21 /* BCSR4 - Extern video encoder reset */
-#define VIDEO_BCSR4_EXTCLK_BIT 22 /* BCSR4 - Extern clock enable */
-#define VIDEO_BCSR4_VIDLED_BIT 23 /* BCSR4 - Video led disable */
-
-/************************************************************************/
-/* ** CONSOLE CONSTANTS */
-/************************************************************************/
-
-#ifdef CONFIG_VIDEO_LOGO
-#define CONSOLE_ROWS ((VIDEO_ROWS - VIDEO_LOGO_HEIGHT) / VIDEO_FONT_HEIGHT)
-#define VIDEO_LOGO_SKIP (VIDEO_COLS - VIDEO_LOGO_WIDTH)
-#else
-#define CONSOLE_ROWS (VIDEO_ROWS / VIDEO_FONT_HEIGHT)
-#endif
-
-#define CONSOLE_COLS (VIDEO_COLS / VIDEO_FONT_WIDTH)
-#define CONSOLE_ROW_SIZE (VIDEO_FONT_HEIGHT * VIDEO_LINE_LEN)
-#define CONSOLE_ROW_FIRST (video_console_address)
-#define CONSOLE_ROW_SECOND (video_console_address + CONSOLE_ROW_SIZE)
-#define CONSOLE_ROW_LAST (video_console_address + CONSOLE_SIZE - CONSOLE_ROW_SIZE)
-#define CONSOLE_SIZE (CONSOLE_ROW_SIZE * CONSOLE_ROWS)
-#define CONSOLE_SCROLL_SIZE (CONSOLE_SIZE - CONSOLE_ROW_SIZE)
-
-/*
- * Simple color definitions
- */
-#define CONSOLE_COLOR_BLACK 0
-#define CONSOLE_COLOR_RED 1
-#define CONSOLE_COLOR_GREEN 2
-#define CONSOLE_COLOR_YELLOW 3
-#define CONSOLE_COLOR_BLUE 4
-#define CONSOLE_COLOR_MAGENTA 5
-#define CONSOLE_COLOR_CYAN 6
-#define CONSOLE_COLOR_GREY 13
-#define CONSOLE_COLOR_GREY2 14
-#define CONSOLE_COLOR_WHITE 15 /* Must remain last / highest */
-
-/************************************************************************/
-/* ** BITOPS MACROS */
-/************************************************************************/
-
-#define HISHORT(i) ((i >> 16)&0xffff)
-#define LOSHORT(i) (i & 0xffff)
-#define HICHAR(s) ((i >> 8)&0xff)
-#define LOCHAR(s) (i & 0xff)
-#define HI(c) ((c >> 4)&0xf)
-#define LO(c) (c & 0xf)
-#define SWAPINT(i) (HISHORT(i) | (LOSHORT(i) << 16))
-#define SWAPSHORT(s) (HICHAR(s) | (LOCHAR(s) << 8))
-#define SWAPCHAR(c) (HI(c) | (LO(c) << 4))
-#define BITMASK(b) (1 << (b))
-#define GETBIT(v,b) (((v) & BITMASK(b)) > 0)
-#define SETBIT(v,b,d) (v = (((d)>0) ? (v) | BITMASK(b): (v) & ~BITMASK(b)))
-
-/************************************************************************/
-/* ** STRUCTURES */
-/************************************************************************/
-
-typedef struct {
- unsigned char V, Y1, U, Y2;
-} tYUYV;
-
-/* This structure is based on the Video Ram in the MPC823. */
-typedef struct VRAM {
- unsigned hx:2, /* Horizontal sync */
- vx:2, /* Vertical sync */
- fx:2, /* Frame */
- bx:2, /* Blank */
- res1:6, /* Reserved */
- vds:2, /* Video Data Select */
- inter:1, /* Interrupt */
- res2:2, /* Reserved */
- lcyc:11, /* Loop/video cycles */
- lp:1, /* Loop start/end */
- lst:1; /* Last entry */
-} VRAM;
-
-/************************************************************************/
-/* ** VARIABLES */
-/************************************************************************/
-
-static int
- video_panning_range_x = 0, /* Video mode invisible pixels x range */
- video_panning_range_y = 0, /* Video mode invisible pixels y range */
- video_panning_value_x = 0, /* Video mode x panning value (absolute) */
- video_panning_value_y = 0, /* Video mode y panning value (absolute) */
- video_panning_factor_x = 0, /* Video mode x panning value (-127 +127) */
- video_panning_factor_y = 0, /* Video mode y panning value (-127 +127) */
- console_col = 0, /* Cursor col */
- console_row = 0, /* Cursor row */
- video_palette[16]; /* Our palette */
-
-static const int video_font_draw_table[] =
- { 0x00000000, 0x0000ffff, 0xffff0000, 0xffffffff };
-
-static char
- video_color_fg = 0, /* Current fg color index (0-15) */
- video_color_bg = 0, /* Current bg color index (0-15) */
- video_enable = 0; /* Video has been initialized? */
-
-static void
- *video_fb_address, /* Frame buffer address */
- *video_console_address; /* Console frame buffer start address */
-
-/************************************************************************/
-/* ** MEMORY FUNCTIONS (32bit) */
-/************************************************************************/
-
-static void memsetl (int *p, int c, int v)
-{
- while (c--)
- *(p++) = v;
-}
-
-static void memcpyl (int *d, int *s, int c)
-{
- while (c--)
- *(d++) = *(s++);
-}
-
-/************************************************************************/
-/* ** VIDEO DRAWING AND COLOR FUNCTIONS */
-/************************************************************************/
-
-static int video_maprgb (int r, int g, int b)
-{
-#ifdef VIDEO_MODE_YUYV
- unsigned int pR, pG, pB;
- tYUYV YUYV;
- unsigned int *ret = (unsigned int *) &YUYV;
-
- /* Transform (0-255) components to (0-100) */
-
- pR = r * 100 / 255;
- pG = g * 100 / 255;
- pB = b * 100 / 255;
-
- /* Calculate YUV values (0-255) from RGB beetween 0-100 */
-
- YUYV.Y1 = YUYV.Y2 = 209 * (pR + pG + pB) / 300 + 16;
- YUYV.U = pR - (pG * 3 / 4) - (pB / 4) + 128;
- YUYV.V = pB - (pR / 4) - (pG * 3 / 4) + 128;
- return *ret;
-#endif
-#ifdef VIDEO_MODE_RGB
- return ((r >> 3) << 11) | ((g > 2) << 6) | (b >> 3);
-#endif
-}
-
-static void video_setpalette (int color, int r, int g, int b)
-{
- color &= 0xf;
-
- video_palette[color] = video_maprgb (r, g, b);
-
- /* Swap values if our panning offset is odd */
- if (video_panning_value_x & 1)
- video_palette[color] = SWAPINT (video_palette[color]);
-}
-
-static void video_fill (int color)
-{
- memsetl (video_fb_address, VIDEO_PIX_BLOCKS, color);
-}
-
-static void video_setfgcolor (int i)
-{
- video_color_fg = i & 0xf;
-}
-
-static void video_setbgcolor (int i)
-{
- video_color_bg = i & 0xf;
-}
-
-static int video_pickcolor (int i)
-{
- return video_palette[i & 0xf];
-}
-
-/* Absolute console plotting functions */
-
-#ifdef VIDEO_BLINK
-static void video_revchar (int xx, int yy)
-{
- int rows;
- u8 *dest;
-
- dest = video_fb_address + yy * VIDEO_LINE_LEN + xx * 2;
-
- for (rows = VIDEO_FONT_HEIGHT; rows--; dest += VIDEO_LINE_LEN) {
- switch (VIDEO_FONT_WIDTH) {
- case 16:
- ((u32 *) dest)[6] ^= 0xffffffff;
- ((u32 *) dest)[7] ^= 0xffffffff;
- /* FALL THROUGH */
- case 12:
- ((u32 *) dest)[4] ^= 0xffffffff;
- ((u32 *) dest)[5] ^= 0xffffffff;
- /* FALL THROUGH */
- case 8:
- ((u32 *) dest)[2] ^= 0xffffffff;
- ((u32 *) dest)[3] ^= 0xffffffff;
- /* FALL THROUGH */
- case 4:
- ((u32 *) dest)[0] ^= 0xffffffff;
- ((u32 *) dest)[1] ^= 0xffffffff;
- }
- }
-}
-#endif
-
-static void video_drawchars (int xx, int yy, unsigned char *s, int count)
-{
- u8 *cdat, *dest, *dest0;
- int rows, offset, c;
- u32 eorx, fgx, bgx;
-
- offset = yy * VIDEO_LINE_LEN + xx * 2;
- dest0 = video_fb_address + offset;
-
- fgx = video_pickcolor (video_color_fg);
- bgx = video_pickcolor (video_color_bg);
-
- if (xx & 1) {
- fgx = SWAPINT (fgx);
- bgx = SWAPINT (bgx);
- }
-
- eorx = fgx ^ bgx;
-
- switch (VIDEO_FONT_WIDTH) {
- case 4:
- case 8:
- while (count--) {
- c = *s;
- cdat = video_fontdata + c * VIDEO_FONT_HEIGHT;
- for (rows = VIDEO_FONT_HEIGHT, dest = dest0;
- rows--;
- dest += VIDEO_LINE_LEN) {
- u8 bits = *cdat++;
-
- ((u32 *) dest)[0] =
- (video_font_draw_table[bits >> 6] & eorx) ^ bgx;
- ((u32 *) dest)[1] =
- (video_font_draw_table[bits >> 4 & 3] & eorx) ^ bgx;
- if (VIDEO_FONT_WIDTH == 8) {
- ((u32 *) dest)[2] =
- (video_font_draw_table[bits >> 2 & 3] & eorx) ^ bgx;
- ((u32 *) dest)[3] =
- (video_font_draw_table[bits & 3] & eorx) ^ bgx;
- }
- }
- dest0 += VIDEO_FONT_WIDTH * 2;
- s++;
- }
- break;
- case 12:
- case 16:
- while (count--) {
- cdat = video_fontdata + (*s) * (VIDEO_FONT_HEIGHT << 1);
- for (rows = VIDEO_FONT_HEIGHT, dest = dest0; rows--;
- dest += VIDEO_LINE_LEN) {
- u8 bits = *cdat++;
-
- ((u32 *) dest)[0] =
- (video_font_draw_table[bits >> 6] & eorx) ^ bgx;
- ((u32 *) dest)[1] =
- (video_font_draw_table[bits >> 4 & 3] & eorx) ^ bgx;
- ((u32 *) dest)[2] =
- (video_font_draw_table[bits >> 2 & 3] & eorx) ^ bgx;
- ((u32 *) dest)[3] =
- (video_font_draw_table[bits & 3] & eorx) ^ bgx;
- bits = *cdat++;
- ((u32 *) dest)[4] =
- (video_font_draw_table[bits >> 6] & eorx) ^ bgx;
- ((u32 *) dest)[5] =
- (video_font_draw_table[bits >> 4 & 3] & eorx) ^ bgx;
- if (VIDEO_FONT_WIDTH == 16) {
- ((u32 *) dest)[6] =
- (video_font_draw_table[bits >> 2 & 3] & eorx) ^ bgx;
- ((u32 *) dest)[7] =
- (video_font_draw_table[bits & 3] & eorx) ^ bgx;
- }
- }
- s++;
- dest0 += VIDEO_FONT_WIDTH * 2;
- }
- break;
- }
-}
-
-static inline void video_drawstring (int xx, int yy, char *s)
-{
- video_drawchars (xx, yy, (unsigned char *)s, strlen (s));
-}
-
-/* Relative to console plotting functions */
-
-static void video_putchars (int xx, int yy, unsigned char *s, int count)
-{
-#ifdef CONFIG_VIDEO_LOGO
- video_drawchars (xx, yy + VIDEO_LOGO_HEIGHT, s, count);
-#else
- video_drawchars (xx, yy, s, count);
-#endif
-}
-
-static void video_putchar (int xx, int yy, unsigned char c)
-{
-#ifdef CONFIG_VIDEO_LOGO
- video_drawchars (xx, yy + VIDEO_LOGO_HEIGHT, &c, 1);
-#else
- video_drawchars (xx, yy, &c, 1);
-#endif
-}
-
-static inline void video_putstring (int xx, int yy, unsigned char *s)
-{
- video_putchars (xx, yy, (unsigned char *)s, strlen ((char *)s));
-}
-
-/************************************************************************/
-/* ** VIDEO CONTROLLER LOW-LEVEL FUNCTIONS */
-/************************************************************************/
-
-static void video_mode_dupefield (VRAM * source, VRAM * dest, int entries)
-{
- int i;
-
- for (i = 0; i < entries; i++) {
- dest[i] = source[i]; /* Copy the entire record */
- dest[i].fx = (!dest[i].fx) * 3; /* Negate field bit */
- }
-
- dest[0].lcyc++; /* Add a cycle to the first entry */
- dest[entries - 1].lst = 1; /* Set end of ram entries */
-}
-
-static void inline video_mode_addentry (VRAM * vr,
- int Hx, int Vx, int Fx, int Bx,
- int VDS, int INT, int LCYC, int LP, int LST)
-{
- vr->hx = Hx;
- vr->vx = Vx;
- vr->fx = Fx;
- vr->bx = Bx;
- vr->vds = VDS;
- vr->inter = INT;
- vr->lcyc = LCYC;
- vr->lp = LP;
- vr->lst = LST;
-}
-
-#define ADDENTRY(a,b,c,d,e,f,g,h,i) video_mode_addentry(&vr[entry++],a,b,c,d,e,f,g,h,i)
-
-static int video_mode_generate (void)
-{
- immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
- VRAM *vr = (VRAM *) (((void *) immap) + 0xb00); /* Pointer to the VRAM table */
- int DX, X1, X2, DY, Y1, Y2, entry = 0, fifo;
-
- /* CHECKING PARAMETERS */
-
- if (video_panning_factor_y < -128)
- video_panning_factor_y = -128;
-
- if (video_panning_factor_y > 128)
- video_panning_factor_y = 128;
-
- if (video_panning_factor_x < -128)
- video_panning_factor_x = -128;
-
- if (video_panning_factor_x > 128)
- video_panning_factor_x = 128;
-
- /* Setting panning */
-
- DX = video_panning_range_x = (VIDEO_ACTIVE_COLS - VIDEO_COLS) * 2;
- DY = video_panning_range_y = (VIDEO_ACTIVE_ROWS - VIDEO_ROWS) / 2;
-
- video_panning_value_x = (video_panning_factor_x + 128) * DX / 256;
- video_panning_value_y = (video_panning_factor_y + 128) * DY / 256;
-
- /* We assume these are burst units (multiplied by 2, we need it pari) */
- X1 = video_panning_value_x & 0xfffe;
- X2 = DX - X1;
-
- /* We assume these are field line units (divided by 2, we need it pari) */
- Y1 = video_panning_value_y & 0xfffe;
- Y2 = DY - Y1;
-
- debug("X1=%d, X2=%d, Y1=%d, Y2=%d, DX=%d, DY=%d VIDEO_COLS=%d \n",
- X1, X2, Y1, Y2, DX, DY, VIDEO_COLS);
-
-#ifdef VIDEO_MODE_NTSC
-/*
- * Hx Vx Fx Bx VDS INT LCYC LP LST
- *
- * Retrace blanking
- */
- ADDENTRY (0, 0, 3, 0, 1, 0, 3, 1, 0);
- ADDENTRY (3, 0, 3, 0, 1, 0, 243, 0, 0);
- ADDENTRY (3, 0, 3, 0, 1, 0, 1440, 0, 0);
- ADDENTRY (3, 0, 3, 0, 1, 0, 32, 1, 0);
-/*
- * Vertical blanking
- */
- ADDENTRY (0, 0, 0, 0, 1, 0, 18, 1, 0);
- ADDENTRY (3, 0, 0, 0, 1, 0, 243, 0, 0);
- ADDENTRY (3, 0, 0, 0, 1, 0, 1440, 0, 0);
- ADDENTRY (3, 0, 0, 0, 1, 0, 32, 1, 0);
-/*
- * Odd field active area (TOP)
- */
- if (Y1 > 0) {
- ADDENTRY (0, 0, 0, 0, 1, 0, Y1, 1, 0);
- ADDENTRY (3, 0, 0, 0, 1, 0, 235, 0, 0);
- ADDENTRY (3, 0, 0, 3, 1, 0, 1448, 0, 0);
- ADDENTRY (3, 0, 0, 0, 1, 0, 32, 1, 0);
- }
-/*
- * Odd field active area
- */
- ADDENTRY (0, 0, 0, 0, 1, 0, 240 - DY, 1, 0);
- ADDENTRY (3, 0, 0, 0, 1, 0, 235, 0, 0);
- ADDENTRY (3, 0, 0, 3, 1, 0, 8 + X1, 0, 0);
- ADDENTRY (3, 0, 0, 3, 0, 0, VIDEO_COLS * 2, 0, 0);
-
- if (X2 > 0)
- ADDENTRY (3, 0, 0, 3, 1, 0, X2, 0, 0);
-
- ADDENTRY (3, 0, 0, 0, 1, 0, 32, 1, 0);
-
-/*
- * Odd field active area (BOTTOM)
- */
- if (Y1 > 0) {
- ADDENTRY (0, 0, 0, 0, 1, 0, Y2, 1, 0);
- ADDENTRY (3, 0, 0, 0, 1, 0, 235, 0, 0);
- ADDENTRY (3, 0, 0, 3, 1, 0, 1448, 0, 0);
- ADDENTRY (3, 0, 0, 0, 1, 0, 32, 1, 0);
- }
-/*
- * Vertical blanking
- */
- ADDENTRY (0, 0, 0, 0, 1, 0, 4, 1, 0);
- ADDENTRY (3, 0, 0, 0, 1, 0, 243, 0, 0);
- ADDENTRY (3, 0, 0, 0, 1, 0, 1440, 0, 0);
- ADDENTRY (3, 0, 0, 0, 1, 0, 32, 1, 0);
-/*
- * Vertical blanking
- */
- ADDENTRY (0, 0, 3, 0, 1, 0, 19, 1, 0);
- ADDENTRY (3, 0, 3, 0, 1, 0, 243, 0, 0);
- ADDENTRY (3, 0, 3, 0, 1, 0, 1440, 0, 0);
- ADDENTRY (3, 0, 3, 0, 1, 0, 32, 1, 0);
-/*
- * Even field active area (TOP)
- */
- if (Y1 > 0) {
- ADDENTRY (0, 0, 3, 0, 1, 0, Y1, 1, 0);
- ADDENTRY (3, 0, 3, 0, 1, 0, 235, 0, 0);
- ADDENTRY (3, 0, 3, 3, 1, 0, 1448, 0, 0);
- ADDENTRY (3, 0, 3, 0, 1, 0, 32, 1, 0);
- }
-/*
- * Even field active area (CENTER)
- */
- ADDENTRY (0, 0, 3, 0, 1, 0, 240 - DY, 1, 0);
- ADDENTRY (3, 0, 3, 0, 1, 0, 235, 0, 0);
- ADDENTRY (3, 0, 3, 3, 1, 0, 8 + X1, 0, 0);
- ADDENTRY (3, 0, 3, 3, 0, 0, VIDEO_COLS * 2, 0, 0);
-
- if (X2 > 0)
- ADDENTRY (3, 0, 3, 3, 1, 0, X2, 0, 0);
-
- ADDENTRY (3, 0, 3, 0, 1, 0, 32, 1, 0);
-/*
- * Even field active area (BOTTOM)
- */
- if (Y1 > 0) {
- ADDENTRY (0, 0, 3, 0, 1, 0, Y2, 1, 0);
- ADDENTRY (3, 0, 3, 0, 1, 0, 235, 0, 0);
- ADDENTRY (3, 0, 3, 3, 1, 0, 1448, 0, 0);
- ADDENTRY (3, 0, 3, 0, 1, 0, 32, 1, 0);
- }
-/*
- * Vertical blanking
- */
- ADDENTRY (0, 0, 3, 0, 1, 0, 1, 1, 0);
- ADDENTRY (3, 0, 3, 0, 1, 0, 243, 0, 0);
- ADDENTRY (3, 0, 3, 0, 1, 0, 1440, 0, 0);
- ADDENTRY (3, 0, 3, 0, 1, 1, 32, 1, 1);
-#endif
-
-#ifdef VIDEO_MODE_PAL
-
-/*
- * Hx Vx Fx Bx VDS INT LCYC LP LST
- *
- * vertical; blanking
- */
- ADDENTRY (0, 0, 0, 0, 1, 0, 22, 1, 0);
- ADDENTRY (3, 0, 0, 0, 1, 0, 263, 0, 0);
- ADDENTRY (3, 0, 0, 0, 1, 0, 1440, 0, 0);
- ADDENTRY (3, 0, 0, 0, 1, 0, 24, 1, 0);
-/*
- * active area (TOP)
- */
- if (Y1 > 0) {
- ADDENTRY (0, 0, 0, 0, 1, 0, Y1, 1, 0); /* 11? */
- ADDENTRY (3, 0, 0, 0, 1, 0, 255, 0, 0);
- ADDENTRY (3, 0, 0, 3, 1, 0, 1448, 0, 0);
- ADDENTRY (3, 0, 0, 0, 1, 0, 24, 1, 0);
- }
-/*
- * field active area (CENTER)
- */
- ADDENTRY (0, 0, 0, 0, 1, 0, 288 - DY, 1, 0); /* 265? */
- ADDENTRY (3, 0, 0, 0, 1, 0, 255, 0, 0);
- ADDENTRY (3, 0, 0, 3, 1, 0, 8 + X1, 0, 0);
- ADDENTRY (3, 0, 0, 3, 0, 0, VIDEO_COLS * 2, 0, 0);
-
- if (X2 > 0)
- ADDENTRY (3, 0, 0, 1, 1, 0, X2, 0, 0);
-
- ADDENTRY (3, 0, 0, 0, 1, 0, 24, 1, 0);
-/*
- * field active area (BOTTOM)
- */
- if (Y2 > 0) {
- ADDENTRY (0, 0, 0, 0, 1, 0, Y2, 1, 0); /* 12? */
- ADDENTRY (3, 0, 0, 0, 1, 0, 255, 0, 0);
- ADDENTRY (3, 0, 0, 3, 1, 0, 1448, 0, 0);
- ADDENTRY (3, 0, 0, 0, 1, 0, 24, 1, 0);
- }
-/*
- * field vertical; blanking
- */
- ADDENTRY (0, 0, 0, 0, 1, 0, 2, 1, 0);
- ADDENTRY (3, 0, 0, 0, 1, 0, 263, 0, 0);
- ADDENTRY (3, 0, 0, 0, 1, 0, 1440, 0, 0);
- ADDENTRY (3, 0, 0, 0, 1, 0, 24, 1, 0);
-/*
- * Create the other field (like this, but whit other field selected,
- * one more cycle loop and a last identifier)
- */
- video_mode_dupefield (vr, &vr[entry], entry);
-
-#endif /* VIDEO_MODE_PAL */
-
- /* See what FIFO are we using */
- fifo = GETBIT (immap->im_vid.vid_vsr, VIDEO_VSR_CAS);
-
- /* Set number of lines and burst (only one frame for now) */
- if (fifo) {
- immap->im_vid.vid_vfcr0 = VIDEO_BURST_LEN |
- (VIDEO_BURST_LEN << 8) | ((VIDEO_ROWS / 2) << 19);
- } else {
- immap->im_vid.vid_vfcr1 = VIDEO_BURST_LEN |
- (VIDEO_BURST_LEN << 8) | ((VIDEO_ROWS / 2) << 19);
- }
-
- SETBIT (immap->im_vid.vid_vcmr, VIDEO_VCMR_ASEL, !fifo);
-
-/*
- * Wait until changes are applied (not done)
- * while (GETBIT(immap->im_vid.vid_vsr, VIDEO_VSR_CAS) == fifo) ;
- */
-
- /* Return number of VRAM entries */
- return entry * 2;
-}
-
-static void video_encoder_init (void)
-{
- return;
-}
-
-static void video_ctrl_init (void *memptr)
-{
- immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
-
- video_fb_address = memptr;
-
- /* Set background */
- debug ("[VIDEO CTRL] Setting background color...\n");
- immap->im_vid.vid_vbcb = VIDEO_BG_COL;
-
- /* Show the background */
- debug ("[VIDEO CTRL] Forcing background...\n");
- SETBIT (immap->im_vid.vid_vcmr, VIDEO_VCMR_BD, 1);
-
- /* Turn off video controller */
- debug ("[VIDEO CTRL] Turning off video controller...\n");
- SETBIT (immap->im_vid.vid_vccr, VIDEO_VCCR_VON, 0);
-
- /* Generate and make active a new video mode */
- debug ("[VIDEO CTRL] Generating video mode...\n");
- video_mode_generate ();
-
- /* Start of frame buffer (even and odd frame, to make it working with */
- /* any selected active set) */
- debug ("[VIDEO CTRL] Setting frame buffer address...\n");
- immap->im_vid.vid_vfaa1 =
- immap->im_vid.vid_vfaa0 = (u32) video_fb_address;
- immap->im_vid.vid_vfba1 =
- immap->im_vid.vid_vfba0 =
- (u32) video_fb_address + VIDEO_LINE_LEN;
-
- /* YUV, Big endian, SHIFT/CLK/CLK input (BEFORE ENABLING 27MHZ EXT CLOCK) */
- debug ("[VIDEO CTRL] Setting pixel mode and clocks...\n");
- immap->im_vid.vid_vccr = 0x2042;
-
- /* Configure port pins */
- debug ("[VIDEO CTRL] Configuring input/output pins...\n");
- immap->im_ioport.iop_pdpar = 0x1fff;
- immap->im_ioport.iop_pddir = 0x0000;
-
- /* Blanking the screen. */
- debug ("[VIDEO CTRL] Blanking the screen...\n");
- video_fill (VIDEO_BG_COL);
-
- /*
- * Turns on Aggressive Mode. Normally, turning on the caches
- * will cause the screen to flicker when the caches try to
- * fill. This gives the FIFO's for the Video Controller
- * higher priority and prevents flickering because of
- * underrun. This may still be an issue when using FLASH,
- * since accessing data from Flash is so slow.
- */
- debug ("[VIDEO CTRL] Turning on aggressive mode...\n");
- immap->im_siu_conf.sc_sdcr = 0x40;
-
- /* Turn on video controller */
- debug ("[VIDEO CTRL] Turning on video controller...\n");
- SETBIT (immap->im_vid.vid_vccr, VIDEO_VCCR_VON, 1);
-
- /* Show the display */
- debug ("[VIDEO CTRL] Enabling the video...\n");
- SETBIT (immap->im_vid.vid_vcmr, VIDEO_VCMR_BD, 0);
-}
-
-/************************************************************************/
-/* ** CONSOLE FUNCTIONS */
-/************************************************************************/
-
-static void console_scrollup (void)
-{
- /* Copy up rows ignoring the first one */
- memcpyl (CONSOLE_ROW_FIRST, CONSOLE_ROW_SECOND, CONSOLE_SCROLL_SIZE >> 2);
-
- /* Clear the last one */
- memsetl (CONSOLE_ROW_LAST, CONSOLE_ROW_SIZE >> 2, VIDEO_BG_COL);
-}
-
-static inline void console_back (void)
-{
- console_col--;
-
- if (console_col < 0) {
- console_col = CONSOLE_COLS - 1;
- console_row--;
- if (console_row < 0)
- console_row = 0;
- }
-
- video_putchar ( console_col * VIDEO_FONT_WIDTH,
- console_row * VIDEO_FONT_HEIGHT, ' ');
-}
-
-static inline void console_newline (void)
-{
- console_row++;
- console_col = 0;
-
- /* Check if we need to scroll the terminal */
- if (console_row >= CONSOLE_ROWS) {
- /* Scroll everything up */
- console_scrollup ();
-
- /* Decrement row number */
- console_row--;
- }
-}
-
-void video_putc(struct stdio_dev *dev, const char c)
-{
- if (!video_enable) {
- serial_putc (c);
- return;
- }
-
- switch (c) {
- case 13: /* Simply ignore this */
- break;
-
- case '\n': /* Next line, please */
- console_newline ();
- break;
-
- case 9: /* Tab (8 chars alignment) */
- console_col |= 0x0008; /* Next 8 chars boundary */
- console_col &= ~0x0007; /* Set this bit to zero */
-
- if (console_col >= CONSOLE_COLS)
- console_newline ();
- break;
-
- case 8: /* Eat last character */
- console_back ();
- break;
-
- default: /* Add to the console */
- video_putchar ( console_col * VIDEO_FONT_WIDTH,
- console_row * VIDEO_FONT_HEIGHT, c);
- console_col++;
- /* Check if we need to go to next row */
- if (console_col >= CONSOLE_COLS)
- console_newline ();
- }
-}
-
-void video_puts(struct stdio_dev *dev, const char *s)
-{
- int count = strlen (s);
-
- if (!video_enable)
- while (count--)
- serial_putc (*s++);
- else
- while (count--)
- video_putc(dev, *s++);
-}
-
-/************************************************************************/
-/* ** CURSOR BLINKING FUNCTIONS */
-/************************************************************************/
-
-#ifdef VIDEO_BLINK
-
-#define BLINK_TIMER_ID 0
-#define BLINK_TIMER_HZ 2
-
-static unsigned char blink_enabled = 0;
-static timer_t blink_timer;
-
-static void blink_update (void)
-{
- static int blink_row = -1, blink_col = -1, blink_old = 0;
-
- /* Check if we have a new position to invert */
- if ((console_row != blink_row) || (console_col != blink_col)) {
- /* Check if we need to reverse last character */
- if (blink_old)
- video_revchar ( blink_col * VIDEO_FONT_WIDTH,
- (blink_row
-#ifdef CONFIG_VIDEO_LOGO
- + VIDEO_LOGO_HEIGHT
-#endif
- ) * VIDEO_FONT_HEIGHT);
-
- /* Update values */
- blink_row = console_row;
- blink_col = console_col;
- blink_old = 0;
- }
-
-/* Reverse this character */
- blink_old = !blink_old;
- video_revchar ( console_col * VIDEO_FONT_WIDTH,
- (console_row
-#ifdef CONFIG_VIDEO_LOGO
- + VIDEO_LOGO_HEIGHT
-#endif
- ) * VIDEO_FONT_HEIGHT);
-
-}
-
-/*
- * Handler for blinking cursor
- */
-static void blink_handler (void *arg)
-{
-/* Blink */
- blink_update ();
-/* Ack the timer */
- timer_ack (&blink_timer);
-}
-
-int blink_set (int blink)
-{
- int ret = blink_enabled;
-
- if (blink)
- timer_enable (&blink_timer);
- else
- timer_disable (&blink_timer);
-
- blink_enabled = blink;
-
- return ret;
-}
-
-static inline void blink_close (void)
-{
- timer_close (&blink_timer);
-}
-
-static inline void blink_init (void)
-{
- timer_init (&blink_timer,
- BLINK_TIMER_ID, BLINK_TIMER_HZ,
- blink_handler);
-}
-#endif
-
-/************************************************************************/
-/* ** LOGO PLOTTING FUNCTIONS */
-/************************************************************************/
-
-#ifdef CONFIG_VIDEO_LOGO
-void easylogo_plot (fastimage_t * image, void *screen, int width, int x,
- int y)
-{
- int skip = width - image->width, xcount, ycount = image->height;
-
-#ifdef VIDEO_MODE_YUYV
- ushort *source = (ushort *) image->data;
- ushort *dest = (ushort *) screen + y * width + x;
-
- while (ycount--) {
- xcount = image->width;
- while (xcount--)
- *dest++ = *source++;
- dest += skip;
- }
-#endif
-#ifdef VIDEO_MODE_RGB
- unsigned char
- *source = (unsigned short *) image->data,
- *dest = (unsigned short *) screen + ((y * width) + x) * 3;
-
- while (ycount--) {
- xcount = image->width * 3;
- memcpy (dest, source, xcount);
- source += xcount;
- dest += ycount;
- }
-#endif
-}
-
-static void *video_logo (void)
-{
- u16 *screen = video_fb_address, width = VIDEO_COLS;
-#ifdef VIDEO_INFO
- char temp[32];
- char info[80];
-#endif /* VIDEO_INFO */
-
- easylogo_plot (VIDEO_LOGO_ADDR, screen, width, 0, 0);
-
-#ifdef VIDEO_INFO
- sprintf (info, "%s (%s - %s) ",
- U_BOOT_VERSION, U_BOOT_DATE, U_BOOT_TIME);
- video_drawstring (VIDEO_INFO_X, VIDEO_INFO_Y, info);
-
- strcpy(info, "(C) 2002 DENX Software Engineering");
- video_drawstring (VIDEO_INFO_X, VIDEO_INFO_Y + VIDEO_FONT_HEIGHT,
- info);
-
- strcpy(info, " Wolfgang DENK, wd@denx.de");
- video_drawstring (VIDEO_INFO_X, VIDEO_INFO_Y + VIDEO_FONT_HEIGHT * 2,
- info);
-
- /* leave one blank line */
-
- sprintf(info, "MPC823 CPU at %s MHz, %ld MiB RAM, %ld MiB Flash",
- strmhz(temp, gd->cpu_clk),
- gd->ram_size >> 20,
- gd->bd->bi_flashsize >> 20 );
- video_drawstring (VIDEO_INFO_X, VIDEO_INFO_Y + VIDEO_FONT_HEIGHT * 4,
- info);
-#endif
-
- return video_fb_address + VIDEO_LOGO_HEIGHT * VIDEO_LINE_LEN;
-}
-#endif
-
-/************************************************************************/
-/* ** VIDEO HIGH-LEVEL FUNCTIONS */
-/************************************************************************/
-
-static int video_init (void *videobase)
-{
- /* Initialize the encoder */
- debug ("[VIDEO] Initializing video encoder...\n");
- video_encoder_init ();
-
- /* Initialize the video controller */
- debug ("[VIDEO] Initializing video controller at %08x...\n",
- (int) videobase);
- video_ctrl_init (videobase);
-
- /* Setting the palette */
- video_setpalette (CONSOLE_COLOR_BLACK, 0, 0, 0);
- video_setpalette (CONSOLE_COLOR_RED, 0xFF, 0, 0);
- video_setpalette (CONSOLE_COLOR_GREEN, 0, 0xFF, 0);
- video_setpalette (CONSOLE_COLOR_YELLOW, 0xFF, 0xFF, 0);
- video_setpalette (CONSOLE_COLOR_BLUE, 0, 0, 0xFF);
- video_setpalette (CONSOLE_COLOR_MAGENTA, 0xFF, 0, 0xFF);
- video_setpalette (CONSOLE_COLOR_CYAN, 0, 0xFF, 0xFF);
- video_setpalette (CONSOLE_COLOR_GREY, 0xAA, 0xAA, 0xAA);
- video_setpalette (CONSOLE_COLOR_GREY2, 0xF8, 0xF8, 0xF8);
- video_setpalette (CONSOLE_COLOR_WHITE, 0xFF, 0xFF, 0xFF);
-
-#ifndef CONFIG_SYS_WHITE_ON_BLACK
- video_setfgcolor (CONSOLE_COLOR_BLACK);
- video_setbgcolor (CONSOLE_COLOR_GREY2);
-#else
- video_setfgcolor (CONSOLE_COLOR_GREY2);
- video_setbgcolor (CONSOLE_COLOR_BLACK);
-#endif /* CONFIG_SYS_WHITE_ON_BLACK */
-
-#ifdef CONFIG_VIDEO_LOGO
- /* Paint the logo and retrieve tv base address */
- debug ("[VIDEO] Drawing the logo...\n");
- video_console_address = video_logo ();
-#else
- video_console_address = video_fb_address;
-#endif
-
-#ifdef VIDEO_BLINK
- /* Enable the blinking (under construction) */
- blink_init ();
- blink_set (0); /* To Fix! */
-#endif
-
- /* Initialize the console */
- console_col = 0;
- console_row = 0;
- video_enable = 1;
-
-#ifdef VIDEO_MODE_PAL
-# define VIDEO_MODE_TMP1 "PAL"
-#endif
-#ifdef VIDEO_MODE_NTSC
-# define VIDEO_MODE_TMP1 "NTSC"
-#endif
-#ifdef VIDEO_MODE_YUYV
-# define VIDEO_MODE_TMP2 "YCbYCr"
-#endif
-#ifdef VIDEO_MODE_RGB
-# define VIDEO_MODE_TMP2 "RGB"
-#endif
- debug ( VIDEO_MODE_TMP1
- " %dx%dx%d (" VIDEO_MODE_TMP2 ") on %s - console %dx%d\n",
- VIDEO_COLS, VIDEO_ROWS, VIDEO_MODE_BPP,
- VIDEO_ENCODER_NAME, CONSOLE_COLS, CONSOLE_ROWS);
- return 0;
-}
-
-int drv_video_init (void)
-{
- int error, devices = 1;
-
- struct stdio_dev videodev;
-
- video_init ((void *)(gd->fb_base)); /* Video initialization */
-
-/* Device initialization */
-
- memset (&videodev, 0, sizeof (videodev));
-
- strcpy (videodev.name, "video");
- videodev.flags = DEV_FLAGS_OUTPUT; /* Output only */
- videodev.putc = video_putc; /* 'putc' function */
- videodev.puts = video_puts; /* 'puts' function */
-
- error = stdio_register (&videodev);
-
- return (error == 0) ? devices : error;
-}
-
-/************************************************************************/
-/* ** ROM capable initialization part - needed to reserve FB memory */
-/************************************************************************/
-
-/*
- * This is called early in the system initialization to grab memory
- * for the video controller.
- * Returns new address for monitor, after reserving video buffer memory
- *
- * Note that this is running from ROM, so no write access to global data.
- */
-ulong video_setmem (ulong addr)
-{
- /* Allocate pages for the frame buffer. */
- addr -= VIDEO_SIZE;
-
- debug ("Reserving %dk for Video Framebuffer at: %08lx\n",
- VIDEO_SIZE>>10, addr);
-
- return (addr);
-}
-
-#endif
*/
#include <common.h>
-#include <commproc.h>
#include <asm/processor.h>
#include <asm/io.h>
#include <watchdog.h>
#include <asm/interrupt.h>
#include <asm/ppc4xx.h>
#include <ppc_asm.tmpl>
-#include <commproc.h>
DECLARE_GLOBAL_DATA_PTR;
#include <asm/processor.h>
#include <asm/io.h>
#include <ppc_asm.tmpl>
-#include <commproc.h>
#include <asm/ppc4xx.h>
#include <asm/ppc4xx-emac.h>
#include <asm/ppc4xx-mal.h>
#include <asm/interrupt.h>
#include <asm/ppc4xx.h>
#include <ppc_asm.tmpl>
-#include <commproc.h>
#if (UIC_MAX > 3)
#define UICB0_ALL (UIC_MASK(VECNUM_UIC1CI) | UIC_MASK(VECNUM_UIC1NCI) | \
#include <asm/interrupt.h>
#include <asm/ppc4xx.h>
#include <ppc_asm.tmpl>
-#include <commproc.h>
#include <asm/io.h>
#include <asm/xilinx_irq.h>
+++ /dev/null
-/*
- * MPC8xx Internal Memory Map
- * Copyright (c) 1997 Dan Malek (dmalek@jlc.net)
- *
- * The I/O on the MPC860 is comprised of blocks of special registers
- * and the dual port ram for the Communication Processor Module.
- * Within this space are functional units such as the SIU, memory
- * controller, system timers, and other control functions. It is
- * a combination that I found difficult to separate into logical
- * functional files.....but anyone else is welcome to try. -- Dan
- */
-#ifndef __IMMAP_8XX__
-#define __IMMAP_8XX__
-
-/* System configuration registers.
-*/
-typedef struct sys_conf {
- uint sc_siumcr;
- uint sc_sypcr;
- uint sc_swt;
- char res1[2];
- ushort sc_swsr;
- uint sc_sipend;
- uint sc_simask;
- uint sc_siel;
- uint sc_sivec;
- uint sc_tesr;
- char res2[0xc];
- uint sc_sdcr;
- char res3[0x4c];
-} sysconf8xx_t;
-
-/* PCMCIA configuration registers.
-*/
-typedef struct pcmcia_conf {
- uint pcmc_pbr0;
- uint pcmc_por0;
- uint pcmc_pbr1;
- uint pcmc_por1;
- uint pcmc_pbr2;
- uint pcmc_por2;
- uint pcmc_pbr3;
- uint pcmc_por3;
- uint pcmc_pbr4;
- uint pcmc_por4;
- uint pcmc_pbr5;
- uint pcmc_por5;
- uint pcmc_pbr6;
- uint pcmc_por6;
- uint pcmc_pbr7;
- uint pcmc_por7;
- char res1[0x20];
- uint pcmc_pgcra;
- uint pcmc_pgcrb;
- uint pcmc_pscr;
- char res2[4];
- uint pcmc_pipr;
- char res3[4];
- uint pcmc_per;
- char res4[4];
-} pcmconf8xx_t;
-
-/* Memory controller registers.
-*/
-typedef struct mem_ctlr {
- uint memc_br0;
- uint memc_or0;
- uint memc_br1;
- uint memc_or1;
- uint memc_br2;
- uint memc_or2;
- uint memc_br3;
- uint memc_or3;
- uint memc_br4;
- uint memc_or4;
- uint memc_br5;
- uint memc_or5;
- uint memc_br6;
- uint memc_or6;
- uint memc_br7;
- uint memc_or7;
- char res1[0x24];
- uint memc_mar;
- uint memc_mcr;
- char res2[4];
- uint memc_mamr;
- uint memc_mbmr;
- ushort memc_mstat;
- ushort memc_mptpr;
- uint memc_mdr;
- char res3[0x80];
-} memctl8xx_t;
-
-/* System Integration Timers.
-*/
-typedef struct sys_int_timers {
- ushort sit_tbscr;
- char res0[0x02];
- uint sit_tbreff0;
- uint sit_tbreff1;
- char res1[0x14];
- ushort sit_rtcsc;
- char res2[0x02];
- uint sit_rtc;
- uint sit_rtsec;
- uint sit_rtcal;
- char res3[0x10];
- ushort sit_piscr;
- char res4[2];
- uint sit_pitc;
- uint sit_pitr;
- char res5[0x34];
-} sit8xx_t;
-
-#define TBSCR_TBIRQ_MASK ((ushort)0xff00)
-#define TBSCR_REFA ((ushort)0x0080)
-#define TBSCR_REFB ((ushort)0x0040)
-#define TBSCR_REFAE ((ushort)0x0008)
-#define TBSCR_REFBE ((ushort)0x0004)
-#define TBSCR_TBF ((ushort)0x0002)
-#define TBSCR_TBE ((ushort)0x0001)
-
-#define RTCSC_RTCIRQ_MASK ((ushort)0xff00)
-#define RTCSC_SEC ((ushort)0x0080)
-#define RTCSC_ALR ((ushort)0x0040)
-#define RTCSC_38K ((ushort)0x0010)
-#define RTCSC_SIE ((ushort)0x0008)
-#define RTCSC_ALE ((ushort)0x0004)
-#define RTCSC_RTF ((ushort)0x0002)
-#define RTCSC_RTE ((ushort)0x0001)
-
-#define PISCR_PIRQ_MASK ((ushort)0xff00)
-#define PISCR_PS ((ushort)0x0080)
-#define PISCR_PIE ((ushort)0x0004)
-#define PISCR_PTF ((ushort)0x0002)
-#define PISCR_PTE ((ushort)0x0001)
-
-/* Clocks and Reset.
-*/
-typedef struct clk_and_reset {
- uint car_sccr;
- uint car_plprcr;
- uint car_rsr;
- char res[0x74]; /* Reserved area */
-} car8xx_t;
-
-/* System Integration Timers keys.
-*/
-typedef struct sitk {
- uint sitk_tbscrk;
- uint sitk_tbreff0k;
- uint sitk_tbreff1k;
- uint sitk_tbk;
- char res1[0x10];
- uint sitk_rtcsck;
- uint sitk_rtck;
- uint sitk_rtseck;
- uint sitk_rtcalk;
- char res2[0x10];
- uint sitk_piscrk;
- uint sitk_pitck;
- char res3[0x38];
-} sitk8xx_t;
-
-/* Clocks and reset keys.
-*/
-typedef struct cark {
- uint cark_sccrk;
- uint cark_plprcrk;
- uint cark_rsrk;
- char res[0x474];
-} cark8xx_t;
-
-/* The key to unlock registers maintained by keep-alive power.
-*/
-#define KAPWR_KEY ((unsigned int)0x55ccaa33)
-
-/* Video interface. MPC823 Only.
-*/
-typedef struct vid823 {
- ushort vid_vccr;
- ushort res1;
- u_char vid_vsr;
- u_char res2;
- u_char vid_vcmr;
- u_char res3;
- uint vid_vbcb;
- uint res4;
- uint vid_vfcr0;
- uint vid_vfaa0;
- uint vid_vfba0;
- uint vid_vfcr1;
- uint vid_vfaa1;
- uint vid_vfba1;
- u_char res5[0x18];
-} vid823_t;
-
-/* LCD interface. 823 Only.
-*/
-typedef struct lcd {
- uint lcd_lccr;
- uint lcd_lchcr;
- uint lcd_lcvcr;
- char res1[4];
- uint lcd_lcfaa;
- uint lcd_lcfba;
- char lcd_lcsr;
- char res2[0x7];
-} lcd823_t;
-
-/* I2C
-*/
-typedef struct i2c {
- u_char i2c_i2mod;
- char res1[3];
- u_char i2c_i2add;
- char res2[3];
- u_char i2c_i2brg;
- char res3[3];
- u_char i2c_i2com;
- char res4[3];
- u_char i2c_i2cer;
- char res5[3];
- u_char i2c_i2cmr;
- char res6[0x8b];
-} i2c8xx_t;
-
-/* DMA control/status registers.
-*/
-typedef struct sdma_csr {
- char res1[4];
- uint sdma_sdar;
- u_char sdma_sdsr;
- char res3[3];
- u_char sdma_sdmr;
- char res4[3];
- u_char sdma_idsr1;
- char res5[3];
- u_char sdma_idmr1;
- char res6[3];
- u_char sdma_idsr2;
- char res7[3];
- u_char sdma_idmr2;
- char res8[0x13];
-} sdma8xx_t;
-
-/* Communication Processor Module Interrupt Controller.
-*/
-typedef struct cpm_ic {
- ushort cpic_civr;
- char res[0xe];
- uint cpic_cicr;
- uint cpic_cipr;
- uint cpic_cimr;
- uint cpic_cisr;
-} cpic8xx_t;
-
-/* Input/Output Port control/status registers.
-*/
-typedef struct io_port {
- ushort iop_padir;
- ushort iop_papar;
- ushort iop_paodr;
- ushort iop_padat;
- char res1[8];
- ushort iop_pcdir;
- ushort iop_pcpar;
- ushort iop_pcso;
- ushort iop_pcdat;
- ushort iop_pcint;
- char res2[6];
- ushort iop_pddir;
- ushort iop_pdpar;
- char res3[2];
- ushort iop_pddat;
- uint utmode;
- char res4[4];
-} iop8xx_t;
-
-/* Communication Processor Module Timers
-*/
-typedef struct cpm_timers {
- ushort cpmt_tgcr;
- char res1[0xe];
- ushort cpmt_tmr1;
- ushort cpmt_tmr2;
- ushort cpmt_trr1;
- ushort cpmt_trr2;
- ushort cpmt_tcr1;
- ushort cpmt_tcr2;
- ushort cpmt_tcn1;
- ushort cpmt_tcn2;
- ushort cpmt_tmr3;
- ushort cpmt_tmr4;
- ushort cpmt_trr3;
- ushort cpmt_trr4;
- ushort cpmt_tcr3;
- ushort cpmt_tcr4;
- ushort cpmt_tcn3;
- ushort cpmt_tcn4;
- ushort cpmt_ter1;
- ushort cpmt_ter2;
- ushort cpmt_ter3;
- ushort cpmt_ter4;
- char res2[8];
-} cpmtimer8xx_t;
-
-/* Finally, the Communication Processor stuff.....
-*/
-typedef struct scc { /* Serial communication channels */
- uint scc_gsmrl;
- uint scc_gsmrh;
- ushort scc_psmr;
- char res1[2];
- ushort scc_todr;
- ushort scc_dsr;
- ushort scc_scce;
- char res2[2];
- ushort scc_sccm;
- char res3;
- u_char scc_sccs;
- char res4[8];
-} scc_t;
-
-typedef struct smc { /* Serial management channels */
- char res1[2];
- ushort smc_smcmr;
- char res2[2];
- u_char smc_smce;
- char res3[3];
- u_char smc_smcm;
- char res4[5];
-} smc_t;
-
-/* MPC860T Fast Ethernet Controller. It isn't part of the CPM, but
- * it fits within the address space.
- */
-
-typedef struct fec {
- uint fec_addr_low; /* lower 32 bits of station address */
- ushort fec_addr_high; /* upper 16 bits of station address */
- ushort res1; /* reserved */
- uint fec_hash_table_high; /* upper 32-bits of hash table */
- uint fec_hash_table_low; /* lower 32-bits of hash table */
- uint fec_r_des_start; /* beginning of Rx descriptor ring */
- uint fec_x_des_start; /* beginning of Tx descriptor ring */
- uint fec_r_buff_size; /* Rx buffer size */
- uint res2[9]; /* reserved */
- uint fec_ecntrl; /* ethernet control register */
- uint fec_ievent; /* interrupt event register */
- uint fec_imask; /* interrupt mask register */
- uint fec_ivec; /* interrupt level and vector status */
- uint fec_r_des_active; /* Rx ring updated flag */
- uint fec_x_des_active; /* Tx ring updated flag */
- uint res3[10]; /* reserved */
- uint fec_mii_data; /* MII data register */
- uint fec_mii_speed; /* MII speed control register */
- uint res4[17]; /* reserved */
- uint fec_r_bound; /* end of RAM (read-only) */
- uint fec_r_fstart; /* Rx FIFO start address */
- uint res5[6]; /* reserved */
- uint fec_x_fstart; /* Tx FIFO start address */
- uint res6[17]; /* reserved */
- uint fec_fun_code; /* fec SDMA function code */
- uint res7[3]; /* reserved */
- uint fec_r_cntrl; /* Rx control register */
- uint fec_r_hash; /* Rx hash register */
- uint res8[14]; /* reserved */
- uint fec_x_cntrl; /* Tx control register */
- uint res9[0x1e]; /* reserved */
-} fec_t;
-
-/* The FEC and LCD color map share the same address space....
- * I guess we will never see an 823T :-).
- */
-union fec_lcd {
- fec_t fl_un_fec;
- u_char fl_un_cmap[0x200];
-};
-
-typedef struct comm_proc {
- /* General control and status registers.
- */
- ushort cp_cpcr;
- u_char res1[2];
- ushort cp_rccr;
- u_char res2;
- u_char cp_rmds;
- u_char res3[4];
- ushort cp_cpmcr1;
- ushort cp_cpmcr2;
- ushort cp_cpmcr3;
- ushort cp_cpmcr4;
- u_char res4[2];
- ushort cp_rter;
- u_char res5[2];
- ushort cp_rtmr;
- u_char res6[0x14];
-
- /* Baud rate generators.
- */
- uint cp_brgc1;
- uint cp_brgc2;
- uint cp_brgc3;
- uint cp_brgc4;
-
- /* Serial Communication Channels.
- */
- scc_t cp_scc[4];
-
- /* Serial Management Channels.
- */
- smc_t cp_smc[2];
-
- /* Serial Peripheral Interface.
- */
- ushort cp_spmode;
- u_char res7[4];
- u_char cp_spie;
- u_char res8[3];
- u_char cp_spim;
- u_char res9[2];
- u_char cp_spcom;
- u_char res10[2];
-
- /* Parallel Interface Port.
- */
- u_char res11[2];
- ushort cp_pipc;
- u_char res12[2];
- ushort cp_ptpr;
- uint cp_pbdir;
- uint cp_pbpar;
- u_char res13[2];
- ushort cp_pbodr;
- uint cp_pbdat;
-
- /* Port E - MPC87x/88x only.
- */
- uint cp_pedir;
- uint cp_pepar;
- uint cp_peso;
- uint cp_peodr;
- uint cp_pedat;
-
- /* Communications Processor Timing Register -
- Contains RMII Timing for the FECs on MPC87x/88x only.
- */
- uint cp_cptr;
-
- /* Serial Interface and Time Slot Assignment.
- */
- uint cp_simode;
- u_char cp_sigmr;
- u_char res15;
- u_char cp_sistr;
- u_char cp_sicmr;
- u_char res16[4];
- uint cp_sicr;
- uint cp_sirp;
- u_char res17[0xc];
-
- /* 256 bytes of MPC823 video controller RAM array.
- */
- u_char cp_vcram[0x100];
- u_char cp_siram[0x200];
-
- /* The fast ethernet controller is not really part of the CPM,
- * but it resides in the address space.
- * The LCD color map is also here.
- */
- union fec_lcd fl_un;
-#define cp_fec fl_un.fl_un_fec
-#define lcd_cmap fl_un.fl_un_cmap
- char res18[0xE00];
-
- /* The MPC885 family has a second FEC here */
- fec_t cp_fec2;
-#define cp_fec1 cp_fec /* consistency macro */
-
- /* Dual Ported RAM follows.
- * There are many different formats for this memory area
- * depending upon the devices used and options chosen.
- * Some processors don't have all of it populated.
- */
- u_char cp_dpmem[0x1C00]; /* BD / Data / ucode */
-
- /* Parameter RAM */
- union {
- u_char cp_dparam[0x400];
- u16 cp_dparam16[0x200];
- };
-} cpm8xx_t;
-
-/* Internal memory map.
-*/
-typedef struct immap {
- sysconf8xx_t im_siu_conf; /* SIU Configuration */
- pcmconf8xx_t im_pcmcia; /* PCMCIA Configuration */
- memctl8xx_t im_memctl; /* Memory Controller */
- sit8xx_t im_sit; /* System integration timers */
- car8xx_t im_clkrst; /* Clocks and reset */
- sitk8xx_t im_sitk; /* Sys int timer keys */
- cark8xx_t im_clkrstk; /* Clocks and reset keys */
- vid823_t im_vid; /* Video (823 only) */
- lcd823_t im_lcd; /* LCD (823 only) */
- i2c8xx_t im_i2c; /* I2C control/status */
- sdma8xx_t im_sdma; /* SDMA control/status */
- cpic8xx_t im_cpic; /* CPM Interrupt Controller */
- iop8xx_t im_ioport; /* IO Port control/status */
- cpmtimer8xx_t im_cpmtimer; /* CPM timers */
- cpm8xx_t im_cpm; /* Communication processor */
-} immap_t;
-
-#endif /* __IMMAP_8XX__ */
#include <asm/processor.h>
/* bytes per L1 cache line */
-#if defined(CONFIG_8xx)
-#define L1_CACHE_SHIFT 4
-#elif defined(CONFIG_PPC64BRIDGE)
+#if defined(CONFIG_PPC64BRIDGE)
#define L1_CACHE_SHIFT 7
#elif defined(CONFIG_E500MC)
#define L1_CACHE_SHIFT 6
#define L2CACHE_NONE 0x03 /* NONE */
#define L2CACHE_PARITY 0x08 /* Mask for L2 Cache Parity Protected bit */
-#ifdef CONFIG_8xx
-/* Cache control on the MPC8xx is provided through some additional
- * special purpose registers.
- */
-#define IC_CST 560 /* Instruction cache control/status */
-#define IC_ADR 561 /* Address needed for some commands */
-#define IC_DAT 562 /* Read-only data register */
-#define DC_CST 568 /* Data cache control/status */
-#define DC_ADR 569 /* Address needed for some commands */
-#define DC_DAT 570 /* Read-only data register */
-
-/* Commands. Only the first few are available to the instruction cache.
-*/
-#define IDC_ENABLE 0x02000000 /* Cache enable */
-#define IDC_DISABLE 0x04000000 /* Cache disable */
-#define IDC_LDLCK 0x06000000 /* Load and lock */
-#define IDC_UNLINE 0x08000000 /* Unlock line */
-#define IDC_UNALL 0x0a000000 /* Unlock all */
-#define IDC_INVALL 0x0c000000 /* Invalidate all */
-
-#define DC_FLINE 0x0e000000 /* Flush data cache line */
-#define DC_SFWT 0x01000000 /* Set forced writethrough mode */
-#define DC_CFWT 0x03000000 /* Clear forced writethrough mode */
-#define DC_SLES 0x05000000 /* Set little endian swap mode */
-#define DC_CLES 0x07000000 /* Clear little endian swap mode */
-
-/* Status.
-*/
-#define IDC_ENABLED 0x80000000 /* Cache is enabled */
-#define IDC_CERR1 0x00200000 /* Cache error 1 */
-#define IDC_CERR2 0x00100000 /* Cache error 2 */
-#define IDC_CERR3 0x00080000 /* Cache error 3 */
-
-#define DC_DFWT 0x40000000 /* Data cache is forced write through */
-#define DC_LES 0x20000000 /* Caches are little endian mode */
-#endif /* CONFIG_8xx */
-
#endif
u8 sdhc_adapter;
#endif
#endif
-#if defined(CONFIG_8xx)
- unsigned long brg_clk;
-#endif
#if defined(CONFIG_CPM2)
/* There are many clocks on the MPC8260 - see page 9-5 */
unsigned long vco_out;
+++ /dev/null
-/*
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * MPC8xx I/O port pin manipulation functions
- * Roughly based on iopin_8260.h
- */
-
-#ifndef _ASM_IOPIN_8XX_H_
-#define _ASM_IOPIN_8XX_H_
-
-#include <linux/types.h>
-#include <asm/8xx_immap.h>
-
-#ifdef __KERNEL__
-
-typedef struct {
- u_char port:2; /* port number (A=0, B=1, C=2, D=3) */
- u_char pin:5; /* port pin (0-31) */
- u_char flag:1; /* for whatever */
-} iopin_t;
-
-#define IOPIN_PORTA 0
-#define IOPIN_PORTB 1
-#define IOPIN_PORTC 2
-#define IOPIN_PORTD 3
-
-static __inline__ void
-iopin_set_high(iopin_t *iopin)
-{
- if (iopin->port == IOPIN_PORTA) {
- volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padat;
- *datp |= (1 << (15 - iopin->pin));
- } else if (iopin->port == IOPIN_PORTB) {
- volatile uint *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat;
- *datp |= (1 << (31 - iopin->pin));
- } else if (iopin->port == IOPIN_PORTC) {
- volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat;
- *datp |= (1 << (15 - iopin->pin));
- } else if (iopin->port == IOPIN_PORTD) {
- volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat;
- *datp |= (1 << (15 - iopin->pin));
- }
-}
-
-static __inline__ void
-iopin_set_low(iopin_t *iopin)
-{
- if (iopin->port == IOPIN_PORTA) {
- volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padat;
- *datp &= ~(1 << (15 - iopin->pin));
- } else if (iopin->port == IOPIN_PORTB) {
- volatile uint *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat;
- *datp &= ~(1 << (31 - iopin->pin));
- } else if (iopin->port == IOPIN_PORTC) {
- volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat;
- *datp &= ~(1 << (15 - iopin->pin));
- } else if (iopin->port == IOPIN_PORTD) {
- volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat;
- *datp &= ~(1 << (15 - iopin->pin));
- }
-}
-
-static __inline__ uint
-iopin_is_high(iopin_t *iopin)
-{
- if (iopin->port == IOPIN_PORTA) {
- volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padat;
- return (*datp >> (15 - iopin->pin)) & 1;
- } else if (iopin->port == IOPIN_PORTB) {
- volatile uint *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat;
- return (*datp >> (31 - iopin->pin)) & 1;
- } else if (iopin->port == IOPIN_PORTC) {
- volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat;
- return (*datp >> (15 - iopin->pin)) & 1;
- } else if (iopin->port == IOPIN_PORTD) {
- volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat;
- return (*datp >> (15 - iopin->pin)) & 1;
- }
- return 0;
-}
-
-static __inline__ uint
-iopin_is_low(iopin_t *iopin)
-{
- if (iopin->port == IOPIN_PORTA) {
- volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padat;
- return ((*datp >> (15 - iopin->pin)) & 1) ^ 1;
- } else if (iopin->port == IOPIN_PORTB) {
- volatile uint *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat;
- return ((*datp >> (31 - iopin->pin)) & 1) ^ 1;
- } else if (iopin->port == IOPIN_PORTC) {
- volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat;
- return ((*datp >> (15 - iopin->pin)) & 1) ^ 1;
- } else if (iopin->port == IOPIN_PORTD) {
- volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat;
- return ((*datp >> (15 - iopin->pin)) & 1) ^ 1;
- }
- return 0;
-}
-
-static __inline__ void
-iopin_set_out(iopin_t *iopin)
-{
- if (iopin->port == IOPIN_PORTA) {
- volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padir;
- *dirp |= (1 << (15 - iopin->pin));
- } else if (iopin->port == IOPIN_PORTB) {
- volatile uint *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdir;
- *dirp |= (1 << (31 - iopin->pin));
- } else if (iopin->port == IOPIN_PORTC) {
- volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdir;
- *dirp |= (1 << (15 - iopin->pin));
- } else if (iopin->port == IOPIN_PORTD) {
- volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddir;
- *dirp |= (1 << (15 - iopin->pin));
- }
-}
-
-static __inline__ void
-iopin_set_in(iopin_t *iopin)
-{
- if (iopin->port == IOPIN_PORTA) {
- volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padir;
- *dirp &= ~(1 << (15 - iopin->pin));
- } else if (iopin->port == IOPIN_PORTB) {
- volatile uint *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdir;
- *dirp &= ~(1 << (31 - iopin->pin));
- } else if (iopin->port == IOPIN_PORTC) {
- volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdir;
- *dirp &= ~(1 << (15 - iopin->pin));
- } else if (iopin->port == IOPIN_PORTD) {
- volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddir;
- *dirp &= ~(1 << (15 - iopin->pin));
- }
-}
-
-static __inline__ uint
-iopin_is_out(iopin_t *iopin)
-{
- if (iopin->port == IOPIN_PORTA) {
- volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padir;
- return (*dirp >> (15 - iopin->pin)) & 1;
- } else if (iopin->port == IOPIN_PORTB) {
- volatile uint *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdir;
- return (*dirp >> (31 - iopin->pin)) & 1;
- } else if (iopin->port == IOPIN_PORTC) {
- volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdir;
- return (*dirp >> (15 - iopin->pin)) & 1;
- } else if (iopin->port == IOPIN_PORTD) {
- volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddir;
- return (*dirp >> (15 - iopin->pin)) & 1;
- }
- return 0;
-}
-
-static __inline__ uint
-iopin_is_in(iopin_t *iopin)
-{
- if (iopin->port == IOPIN_PORTA) {
- volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padir;
- return ((*dirp >> (15 - iopin->pin)) & 1) ^ 1;
- } else if (iopin->port == IOPIN_PORTB) {
- volatile uint *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdir;
- return ((*dirp >> (31 - iopin->pin)) & 1) ^ 1;
- } else if (iopin->port == IOPIN_PORTC) {
- volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdir;
- return ((*dirp >> (15 - iopin->pin)) & 1) ^ 1;
- } else if (iopin->port == IOPIN_PORTD) {
- volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddir;
- return ((*dirp >> (15 - iopin->pin)) & 1) ^ 1;
- }
- return 0;
-}
-
-static __inline__ void
-iopin_set_odr(iopin_t *iopin)
-{
- if (iopin->port == IOPIN_PORTA) {
- volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_paodr;
- *odrp |= (1 << (15 - iopin->pin));
- } else if (iopin->port == IOPIN_PORTB) {
- volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbodr;
- *odrp |= (1 << (31 - iopin->pin));
- }
-}
-
-static __inline__ void
-iopin_set_act(iopin_t *iopin)
-{
- if (iopin->port == IOPIN_PORTA) {
- volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_paodr;
- *odrp &= ~(1 << (15 - iopin->pin));
- } else if (iopin->port == IOPIN_PORTB) {
- volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbodr;
- *odrp &= ~(1 << (31 - iopin->pin));
- }
-}
-
-static __inline__ uint
-iopin_is_odr(iopin_t *iopin)
-{
- if (iopin->port == IOPIN_PORTA) {
- volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_paodr;
- return (*odrp >> (15 - iopin->pin)) & 1;
- } else if (iopin->port == IOPIN_PORTB) {
- volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbodr;
- return (*odrp >> (31 - iopin->pin)) & 1;
- }
- return 0;
-}
-
-static __inline__ uint
-iopin_is_act(iopin_t *iopin)
-{
- if (iopin->port == IOPIN_PORTA) {
- volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_paodr;
- return ((*odrp >> (15 - iopin->pin)) & 1) ^ 1;
- } else if (iopin->port == IOPIN_PORTB) {
- volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbodr;
- return ((*odrp >> (31 - iopin->pin)) & 1) ^ 1;
- }
- return 0;
-}
-
-static __inline__ void
-iopin_set_ded(iopin_t *iopin)
-{
- if (iopin->port == IOPIN_PORTA) {
- volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_papar;
- *parp |= (1 << (15 - iopin->pin));
- } else if (iopin->port == IOPIN_PORTB) {
- volatile uint *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbpar;
- *parp |= (1 << (31 - iopin->pin));
- } else if (iopin->port == IOPIN_PORTC) {
- volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcpar;
- *parp |= (1 << (15 - iopin->pin));
- } else if (iopin->port == IOPIN_PORTD) {
- volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdpar;
- *parp |= (1 << (15 - iopin->pin));
- }
-}
-
-static __inline__ void
-iopin_set_gen(iopin_t *iopin)
-{
- if (iopin->port == IOPIN_PORTA) {
- volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_papar;
- *parp &= ~(1 << (15 - iopin->pin));
- } else if (iopin->port == IOPIN_PORTB) {
- volatile uint *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbpar;
- *parp &= ~(1 << (31 - iopin->pin));
- } else if (iopin->port == IOPIN_PORTC) {
- volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcpar;
- *parp &= ~(1 << (15 - iopin->pin));
- } else if (iopin->port == IOPIN_PORTD) {
- volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdpar;
- *parp &= ~(1 << (15 - iopin->pin));
- }
-}
-
-static __inline__ uint
-iopin_is_ded(iopin_t *iopin)
-{
- if (iopin->port == IOPIN_PORTA) {
- volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_papar;
- return (*parp >> (15 - iopin->pin)) & 1;
- } else if (iopin->port == IOPIN_PORTB) {
- volatile uint *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbpar;
- return (*parp >> (31 - iopin->pin)) & 1;
- } else if (iopin->port == IOPIN_PORTC) {
- volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcpar;
- return (*parp >> (15 - iopin->pin)) & 1;
- } else if (iopin->port == IOPIN_PORTD) {
- volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdpar;
- return (*parp >> (15 - iopin->pin)) & 1;
- }
- return 0;
-}
-
-static __inline__ uint
-iopin_is_gen(iopin_t *iopin)
-{
- if (iopin->port == IOPIN_PORTA) {
- volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_papar;
- return ((*parp >> (15 - iopin->pin)) & 1) ^ 1;
- } else if (iopin->port == IOPIN_PORTB) {
- volatile uint *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbpar;
- return ((*parp >> (31 - iopin->pin)) & 1) ^ 1;
- } else if (iopin->port == IOPIN_PORTC) {
- volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcpar;
- return ((*parp >> (15 - iopin->pin)) & 1) ^ 1;
- } else if (iopin->port == IOPIN_PORTD) {
- volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdpar;
- return ((*parp >> (15 - iopin->pin)) & 1) ^ 1;
- }
- return 0;
-}
-
-static __inline__ void
-iopin_set_opt2(iopin_t *iopin)
-{
- if (iopin->port == IOPIN_PORTC) {
- volatile ushort *sorp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcso;
- *sorp |= (1 << (15 - iopin->pin));
- }
-}
-
-static __inline__ void
-iopin_set_opt1(iopin_t *iopin)
-{
- if (iopin->port == IOPIN_PORTC) {
- volatile ushort *sorp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcso;
- *sorp &= ~(1 << (15 - iopin->pin));
- }
-}
-
-static __inline__ uint
-iopin_is_opt2(iopin_t *iopin)
-{
- if (iopin->port == IOPIN_PORTC) {
- volatile ushort *sorp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcso;
- return (*sorp >> (15 - iopin->pin)) & 1;
- }
- return 0;
-}
-
-static __inline__ uint
-iopin_is_opt1(iopin_t *iopin)
-{
- if (iopin->port == IOPIN_PORTC) {
- volatile ushort *sorp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcso;
- return ((*sorp >> (15 - iopin->pin)) & 1) ^ 1;
- }
- return 0;
-}
-
-static __inline__ void
-iopin_set_falledge(iopin_t *iopin)
-{
- if (iopin->port == IOPIN_PORTC) {
- volatile ushort *intp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcint;
- *intp |= (1 << (15 - iopin->pin));
- }
-}
-
-static __inline__ void
-iopin_set_anyedge(iopin_t *iopin)
-{
- if (iopin->port == IOPIN_PORTC) {
- volatile ushort *intp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcint;
- *intp &= ~(1 << (15 - iopin->pin));
- }
-}
-
-static __inline__ uint
-iopin_is_falledge(iopin_t *iopin)
-{
- if (iopin->port == IOPIN_PORTC) {
- volatile ushort *intp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcint;
- return (*intp >> (15 - iopin->pin)) & 1;
- }
- return 0;
-}
-
-static __inline__ uint
-iopin_is_anyedge(iopin_t *iopin)
-{
- if (iopin->port == IOPIN_PORTC) {
- volatile ushort *intp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcint;
- return ((*intp >> (15 - iopin->pin)) & 1) ^ 1;
- }
- return 0;
-}
-
-#endif /* __KERNEL__ */
-
-#endif /* _ASM_IOPIN_8XX_H_ */
#ifndef __ASSEMBLY__
-#if defined(CONFIG_8xx)
-#include <asm/8xx_immap.h>
-#if defined(CONFIG_MPC859) || defined(CONFIG_MPC859T) || \
- defined(CONFIG_MPC866) || defined(CONFIG_MPC866P)
-# define CONFIG_MPC866_FAMILY 1
-#elif defined(CONFIG_MPC885)
-# define CONFIG_MPC885_FAMILY 1
-#endif
-#if defined(CONFIG_MPC860) || defined(CONFIG_MPC860T) || \
- defined(CONFIG_MPC866_FAMILY) || defined(CONFIG_MPC885_FAMILY)
-# define CONFIG_MPC86x 1
-#endif
-#elif defined(CONFIG_5xx)
+#if defined(CONFIG_5xx)
#include <asm/5xx_immap.h>
#elif defined(CONFIG_MPC5xxx)
#include <mpc5xxx.h>
#include <asm/arch/immap_lsch2.h>
#endif
-/*
- * enable common handling for all TQM8xxL/M boards:
- * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards
- * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards
- * and for the TQM885D board
- */
-#if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \
- defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \
- defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M)
-# ifndef CONFIG_TQM8xxM
-# define CONFIG_TQM8xxM
-# endif
-#endif
-#if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \
- defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \
- defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM) || \
- defined(CONFIG_TQM885D)
-# ifndef CONFIG_TQM8xxL
-# define CONFIG_TQM8xxL
-# endif
-#endif
-
-#if defined(CONFIG_5xx) || defined(CONFIG_8xx)
+#if defined(CONFIG_5xx)
uint get_immr(uint);
#endif
#if defined(CONFIG_MPC5xxx)
#endif /* ndef ASSEMBLY*/
#ifdef CONFIG_MACH_SPECIFIC
-#if defined(CONFIG_8xx)
-#define _machine _MACH_8xx
-#define have_of 0
-#elif defined(CONFIG_WALNUT)
+#if defined(CONFIG_WALNUT)
#define _machine _MACH_walnut
#define have_of 0
#elif defined(CONFIG_MPC8260)
/* if not overridden */
#ifndef CONFIG_LED_STATUS_BOARD_SPECIFIC
-# if defined(CONFIG_8xx)
-# include <mpc8xx.h>
-# elif defined(CONFIG_MPC8260)
+# if defined(CONFIG_MPC8260)
# include <mpc8260.h>
# elif defined(CONFIG_5xx)
# include <mpc5xx.h>
obj-$(CONFIG_CMD_IMMAP) += immap.o
obj-y += interrupts.o
obj-$(CONFIG_CMD_KGDB) += kgdb.o
-obj-$(CONFIG_IDE) += ide.o
obj-y += stack.o
obj-y += time.o
+++ /dev/null
-/*
- * (C) Copyright 2000-2011
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/* Code taken from cmd_ide.c */
-#include <common.h>
-#include <ata.h>
-#include "ide.h"
-
-#ifdef CONFIG_IDE_8xx_DIRECT
-#include <mpc8xx.h>
-#include <pcmcia.h>
-DECLARE_GLOBAL_DATA_PTR;
-
-/* Timings for IDE Interface
- *
- * SETUP / LENGTH / HOLD - cycles valid for 50 MHz clk
- * 70 165 30 PIO-Mode 0, [ns]
- * 4 9 2 [Cycles]
- * 50 125 20 PIO-Mode 1, [ns]
- * 3 7 2 [Cycles]
- * 30 100 15 PIO-Mode 2, [ns]
- * 2 6 1 [Cycles]
- * 30 80 10 PIO-Mode 3, [ns]
- * 2 5 1 [Cycles]
- * 25 70 10 PIO-Mode 4, [ns]
- * 2 4 1 [Cycles]
- */
-
-static const pio_config_t pio_config_ns[IDE_MAX_PIO_MODE+1] = {
- /* Setup Length Hold */
- { 70, 165, 30 }, /* PIO-Mode 0, [ns] */
- { 50, 125, 20 }, /* PIO-Mode 1, [ns] */
- { 30, 101, 15 }, /* PIO-Mode 2, [ns] */
- { 30, 80, 10 }, /* PIO-Mode 3, [ns] */
- { 25, 70, 10 }, /* PIO-Mode 4, [ns] */
-};
-
-static pio_config_t pio_config_clk[IDE_MAX_PIO_MODE+1];
-
-#ifndef CONFIG_SYS_PIO_MODE
-#define CONFIG_SYS_PIO_MODE 0 /* use a relaxed default */
-#endif
-static int pio_mode = CONFIG_SYS_PIO_MODE;
-
-/* Make clock cycles and always round up */
-
-#define PCMCIA_MK_CLKS(t, T) (((t) * (T) + 999U) / 1000U)
-
-static void set_pcmcia_timing(int pmode)
-{
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
- volatile pcmconf8xx_t *pcmp = &(immr->im_pcmcia);
- ulong timings;
-
- debug("Set timing for PIO Mode %d\n", pmode);
-
- timings = PCMCIA_SHT(pio_config_clk[pmode].t_hold)
- | PCMCIA_SST(pio_config_clk[pmode].t_setup)
- | PCMCIA_SL(pio_config_clk[pmode].t_length);
-
- /*
- * IDE 0
- */
- pcmp->pcmc_pbr0 = CONFIG_SYS_PCMCIA_PBR0;
-#if (CONFIG_SYS_PCMCIA_POR0 != 0)
- pcmp->pcmc_por0 = CONFIG_SYS_PCMCIA_POR0 | timings;
-#else
- pcmp->pcmc_por0 = CONFIG_SYS_PCMCIA_POR0;
-#endif
- debug("PBR0: %08x POR0: %08x\n", pcmp->pcmc_pbr0, pcmp->pcmc_por0);
-
- pcmp->pcmc_pbr1 = CONFIG_SYS_PCMCIA_PBR1;
-#if (CONFIG_SYS_PCMCIA_POR1 != 0)
- pcmp->pcmc_por1 = CONFIG_SYS_PCMCIA_POR1 | timings;
-#else
- pcmp->pcmc_por1 = CONFIG_SYS_PCMCIA_POR1;
-#endif
- debug("PBR1: %08x POR1: %08x\n", pcmp->pcmc_pbr1, pcmp->pcmc_por1);
-
- pcmp->pcmc_pbr2 = CONFIG_SYS_PCMCIA_PBR2;
-#if (CONFIG_SYS_PCMCIA_POR2 != 0)
- pcmp->pcmc_por2 = CONFIG_SYS_PCMCIA_POR2 | timings;
-#else
- pcmp->pcmc_por2 = CONFIG_SYS_PCMCIA_POR2;
-#endif
- debug("PBR2: %08x POR2: %08x\n", pcmp->pcmc_pbr2, pcmp->pcmc_por2);
-
- pcmp->pcmc_pbr3 = CONFIG_SYS_PCMCIA_PBR3;
-#if (CONFIG_SYS_PCMCIA_POR3 != 0)
- pcmp->pcmc_por3 = CONFIG_SYS_PCMCIA_POR3 | timings;
-#else
- pcmp->pcmc_por3 = CONFIG_SYS_PCMCIA_POR3;
-#endif
- debug("PBR3: %08x POR3: %08x\n", pcmp->pcmc_pbr3, pcmp->pcmc_por3);
-
- /*
- * IDE 1
- */
- pcmp->pcmc_pbr4 = CONFIG_SYS_PCMCIA_PBR4;
-#if (CONFIG_SYS_PCMCIA_POR4 != 0)
- pcmp->pcmc_por4 = CONFIG_SYS_PCMCIA_POR4 | timings;
-#else
- pcmp->pcmc_por4 = CONFIG_SYS_PCMCIA_POR4;
-#endif
- debug("PBR4: %08x POR4: %08x\n", pcmp->pcmc_pbr4, pcmp->pcmc_por4);
-
- pcmp->pcmc_pbr5 = CONFIG_SYS_PCMCIA_PBR5;
-#if (CONFIG_SYS_PCMCIA_POR5 != 0)
- pcmp->pcmc_por5 = CONFIG_SYS_PCMCIA_POR5 | timings;
-#else
- pcmp->pcmc_por5 = CONFIG_SYS_PCMCIA_POR5;
-#endif
- debug("PBR5: %08x POR5: %08x\n", pcmp->pcmc_pbr5, pcmp->pcmc_por5);
-
- pcmp->pcmc_pbr6 = CONFIG_SYS_PCMCIA_PBR6;
-#if (CONFIG_SYS_PCMCIA_POR6 != 0)
- pcmp->pcmc_por6 = CONFIG_SYS_PCMCIA_POR6 | timings;
-#else
- pcmp->pcmc_por6 = CONFIG_SYS_PCMCIA_POR6;
-#endif
- debug("PBR6: %08x POR6: %08x\n", pcmp->pcmc_pbr6, pcmp->pcmc_por6);
-
- pcmp->pcmc_pbr7 = CONFIG_SYS_PCMCIA_PBR7;
-#if (CONFIG_SYS_PCMCIA_POR7 != 0)
- pcmp->pcmc_por7 = CONFIG_SYS_PCMCIA_POR7 | timings;
-#else
- pcmp->pcmc_por7 = CONFIG_SYS_PCMCIA_POR7;
-#endif
- debug("PBR7: %08x POR7: %08x\n", pcmp->pcmc_pbr7, pcmp->pcmc_por7);
-
-}
-
-int ide_preinit(void)
-{
- int i;
- /* Initialize PIO timing tables */
- for (i = 0; i <= IDE_MAX_PIO_MODE; ++i) {
- pio_config_clk[i].t_setup =
- PCMCIA_MK_CLKS(pio_config_ns[i].t_setup, gd->bus_clk);
- pio_config_clk[i].t_length =
- PCMCIA_MK_CLKS(pio_config_ns[i].t_length, gd->bus_clk);
- pio_config_clk[i].t_hold =
- PCMCIA_MK_CLKS(pio_config_ns[i].t_hold, gd->bus_clk);
- debug("PIO Mode %d: setup=%2d ns/%d clk" " len=%3d ns/%d clk"
- " hold=%2d ns/%d clk\n", i, pio_config_ns[i].t_setup,
- pio_config_clk[i].t_setup, pio_config_ns[i].t_length,
- pio_config_clk[i].t_length, pio_config_ns[i].t_hold,
- pio_config_clk[i].t_hold);
- }
-
- return 0;
-}
-
-int ide_init_postreset(void)
-{
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
- volatile pcmconf8xx_t *pcmp = &(immr->im_pcmcia);
-
- /* PCMCIA / IDE initialization for common mem space */
- pcmp->pcmc_pgcrb = 0;
-
- /* start in PIO mode 0 - most relaxed timings */
- pio_mode = 0;
- set_pcmcia_timing(pio_mode);
- return 0;
-}
-#endif /* CONFIG_IDE_8xx_DIRECT */
-
-#ifdef CONFIG_IDE_8xx_PCCARD
-int ide_preinit(void)
-{
- ide_devices_found = 0;
- /* initialize the PCMCIA IDE adapter card */
- pcmcia_on();
- if (!ide_devices_found)
- return 1;
- udelay(1000000);/* 1 s */
- return 0;
-}
-#endif
+++ /dev/null
-/*
- * (C) Copyright 2012
- * Pavel Herrmann <morpheus.ibis@gmail.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#ifndef _MPC8XX_IDE_H_
-#define _MPC8XX_IDE_H_ 1
-
-#ifdef CONFIG_IDE_8xx_PCCARD
-int pcmcia_on(void);
-extern int ide_devices_found;
-#endif
-#endif
#include <common.h>
#include <command.h>
-#if defined(CONFIG_8xx) || defined(CONFIG_MPC8260)
+#if defined(CONFIG_MPC8260)
-#if defined(CONFIG_8xx)
-#include <asm/8xx_immap.h>
-#include <commproc.h>
-#include <asm/iopin_8xx.h>
-#elif defined(CONFIG_MPC8260)
#include <asm/immap_8260.h>
#include <asm/cpm_8260.h>
#include <asm/iopin_8260.h>
-#endif
DECLARE_GLOBAL_DATA_PTR;
{
volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
-#if defined(CONFIG_8xx)
- volatile sysconf8xx_t *sc = &immap->im_siu_conf;
-#elif defined(CONFIG_MPC8260)
+#if defined(CONFIG_MPC8260)
volatile sysconf8260_t *sc = &immap->im_siu_conf;
#endif
printf ("SIUMCR= %08x SYPCR = %08x\n", sc->sc_siumcr, sc->sc_sypcr);
-#if defined(CONFIG_8xx)
- printf ("SWT = %08x\n", sc->sc_swt);
- printf ("SIPEND= %08x SIMASK= %08x\n", sc->sc_sipend, sc->sc_simask);
- printf ("SIEL = %08x SIVEC = %08x\n", sc->sc_siel, sc->sc_sivec);
- printf ("TESR = %08x SDCR = %08x\n", sc->sc_tesr, sc->sc_sdcr);
-#elif defined(CONFIG_MPC8260)
+#if defined(CONFIG_MPC8260)
printf ("BCR = %08x\n", sc->sc_bcr);
printf ("P_ACR = %02x P_ALRH= %08x P_ALRL= %08x\n",
sc->sc_ppc_acr, sc->sc_ppc_alrh, sc->sc_ppc_alrl);
{
volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
-#if defined(CONFIG_8xx)
- volatile memctl8xx_t *memctl = &immap->im_memctl;
- int nbanks = 8;
-#elif defined(CONFIG_MPC8260)
+#if defined(CONFIG_MPC8260)
volatile memctl8260_t *memctl = &immap->im_memctl;
int nbanks = 12;
#endif
}
printf ("MAR = %08x", memctl->memc_mar);
-#if defined(CONFIG_8xx)
- printf (" MCR = %08x\n", memctl->memc_mcr);
-#elif defined(CONFIG_MPC8260)
+#if defined(CONFIG_MPC8260)
putc ('\n');
#endif
printf ("MAMR = %08x MBMR = %08x",
memctl->memc_mamr, memctl->memc_mbmr);
-#if defined(CONFIG_8xx)
- printf ("\nMSTAT = %04x\n", memctl->memc_mstat);
-#elif defined(CONFIG_MPC8260)
+#if defined(CONFIG_MPC8260)
printf (" MCMR = %08x\n", memctl->memc_mcmr);
#endif
printf ("MPTPR = %04x MDR = %08x\n",
{
volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
-#if defined(CONFIG_8xx)
- volatile car8xx_t *car = &immap->im_clkrst;
-#elif defined(CONFIG_MPC8260)
+#if defined(CONFIG_MPC8260)
volatile car8260_t *car = &immap->im_clkrst;
#endif
-#if defined(CONFIG_8xx)
- printf ("SCCR = %08x\n", car->car_sccr);
- printf ("PLPRCR= %08x\n", car->car_plprcr);
- printf ("RSR = %08x\n", car->car_rsr);
-#elif defined(CONFIG_MPC8260)
+#if defined(CONFIG_MPC8260)
printf ("SCCR = %08x\n", car->car_sccr);
printf ("SCMR = %08x\n", car->car_scmr);
printf ("RSR = %08x\n", car->car_rsr);
putc ('\n');
}
-#if defined(CONFIG_8xx)
-#define PA_NBITS 16
-#define PA_NB_ODR 8
-#define PB_NBITS 18
-#define PB_NB_ODR 16
-#define PC_NBITS 12
-#define PD_NBITS 13
-#elif defined(CONFIG_MPC8260)
+#if defined(CONFIG_MPC8260)
#define PA_NBITS 32
#define PA_NB_ODR 32
#define PB_NBITS 28
{
volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
-#if defined(CONFIG_8xx)
- volatile iop8xx_t *iop = &immap->im_ioport;
- volatile ushort *l, *r;
-#elif defined(CONFIG_MPC8260)
+#if defined(CONFIG_MPC8260)
volatile iop8260_t *iop = &immap->im_ioport;
volatile uint *l, *r;
#endif
* Ports A & B
*/
-#if defined(CONFIG_8xx)
- l = &iop->iop_padir;
- R = &immap->im_cpm.cp_pbdir;
-#elif defined(CONFIG_MPC8260)
+#if defined(CONFIG_MPC8260)
l = &iop->iop_pdira;
R = &iop->iop_pdirb;
#endif
* Ports C & D
*/
-#if defined(CONFIG_8xx)
- l = &iop->iop_pcdir;
- r = &iop->iop_pddir;
-#elif defined(CONFIG_MPC8260)
+#if defined(CONFIG_MPC8260)
l = &iop->iop_pdirc;
r = &iop->iop_pdird;
#endif
binary ("PD_DIR", *r++, PD_NBITS);
binary ("PC_PAR", *l++, PC_NBITS);
binary ("PD_PAR", *r++, PD_NBITS);
-#if defined(CONFIG_8xx)
- binary ("PC_SO ", *l++, PC_NBITS);
- binary (" ", 0, 0);
- r++;
-#elif defined(CONFIG_MPC8260)
+#if defined(CONFIG_MPC8260)
binary ("PC_SOR", *l++, PC_NBITS);
binary ("PD_SOR", *r++, PD_NBITS);
binary ("PC_ODR", *l++, PC_NBITS);
#endif
binary ("PC_DAT", *l++, PC_NBITS);
binary ("PD_DAT", *r++, PD_NBITS);
-#if defined(CONFIG_8xx)
- binary ("PC_INT", *l++, PC_NBITS);
-#endif
header ();
return 0;
SOR,
ODR,
DAT,
-#if defined(CONFIG_8xx)
- INT
-#endif
} cmd = DAT;
if (argc != 5) {
case 's':
cmd = SOR;
break;
-#if defined(CONFIG_8xx)
- case 'i':
- cmd = INT;
- break;
-#endif
default:
printf ("iopset: unknown command %s\n", argv[3]);
rcode = 1;
else
iopin_set_low (&iopin);
break;
-#if defined(CONFIG_8xx)
- case INT:
- if (value)
- iopin_set_falledge (&iopin);
- else
- iopin_set_anyedge (&iopin);
- break;
-#endif
}
}
uint cd = (val & CPM_BRG_CD_MASK) >> 1;
uint div16 = (val & CPM_BRG_DIV16) != 0;
-#if defined(CONFIG_8xx)
- ulong clock = gd->cpu_clk;
-#elif defined(CONFIG_MPC8260)
+#if defined(CONFIG_MPC8260)
ulong clock = gd->arch.brg_clk;
#endif
{
volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
-#if defined(CONFIG_8xx)
- volatile cpm8xx_t *cp = &immap->im_cpm;
- volatile uint *p = &cp->cp_brgc1;
-#elif defined(CONFIG_MPC8260)
+#if defined(CONFIG_MPC8260)
volatile uint *p = &immap->im_brgc1;
#endif
int i = 1;
{
volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
-#if defined(CONFIG_8xx)
- volatile i2c8xx_t *i2c = &immap->im_i2c;
- volatile cpm8xx_t *cp = &immap->im_cpm;
- volatile iic_t *iip = (iic_t *) & cp->cp_dparam[PROFF_IIC];
-#elif defined(CONFIG_MPC8260)
+#if defined(CONFIG_MPC8260)
volatile i2c8260_t *i2c = &immap->im_i2c;
volatile iic_t *iip;
uint dpaddr;
{
unsigned long temp;
-#if defined(CONFIG_5xx) || defined(CONFIG_8xx)
+#if defined(CONFIG_5xx)
volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
/* unlock */
asm volatile("li %0,0 ; mttbu %0 ; mttbl %0;"
: "=&r"(temp) );
-#if defined(CONFIG_5xx) || defined(CONFIG_8xx)
+#if defined(CONFIG_5xx)
/* enable */
immap->im_sit.sit_tbscr |= TBSCR_TBE;
#endif
+++ /dev/null
-if TARGET_TQM823L
-
-config SYS_BOARD
- default "tqm8xx"
-
-config SYS_VENDOR
- default "tqc"
-
-config SYS_CONFIG_NAME
- default "TQM823L"
-
-endif
-
-if TARGET_TQM823M
-
-config SYS_BOARD
- default "tqm8xx"
-
-config SYS_VENDOR
- default "tqc"
-
-config SYS_CONFIG_NAME
- default "TQM823M"
-
-endif
-
-if TARGET_TQM850L
-
-config SYS_BOARD
- default "tqm8xx"
-
-config SYS_VENDOR
- default "tqc"
-
-config SYS_CONFIG_NAME
- default "TQM850L"
-
-endif
-
-if TARGET_TQM850M
-
-config SYS_BOARD
- default "tqm8xx"
-
-config SYS_VENDOR
- default "tqc"
-
-config SYS_CONFIG_NAME
- default "TQM850M"
-
-endif
-
-if TARGET_TQM855L
-
-config SYS_BOARD
- default "tqm8xx"
-
-config SYS_VENDOR
- default "tqc"
-
-config SYS_CONFIG_NAME
- default "TQM855L"
-
-endif
-
-if TARGET_TQM855M
-
-config SYS_BOARD
- default "tqm8xx"
-
-config SYS_VENDOR
- default "tqc"
-
-config SYS_CONFIG_NAME
- default "TQM855M"
-
-endif
-
-if TARGET_TQM860L
-
-config SYS_BOARD
- default "tqm8xx"
-
-config SYS_VENDOR
- default "tqc"
-
-config SYS_CONFIG_NAME
- default "TQM860L"
-
-endif
-
-if TARGET_TQM860M
-
-config SYS_BOARD
- default "tqm8xx"
-
-config SYS_VENDOR
- default "tqc"
-
-config SYS_CONFIG_NAME
- default "TQM860M"
-
-endif
-
-if TARGET_TQM862L
-
-config SYS_BOARD
- default "tqm8xx"
-
-config SYS_VENDOR
- default "tqc"
-
-config SYS_CONFIG_NAME
- default "TQM862L"
-
-endif
-
-if TARGET_TQM862M
-
-config SYS_BOARD
- default "tqm8xx"
-
-config SYS_VENDOR
- default "tqc"
-
-config SYS_CONFIG_NAME
- default "TQM862M"
-
-endif
-
-if TARGET_TQM866M
-
-config SYS_BOARD
- default "tqm8xx"
-
-config SYS_VENDOR
- default "tqc"
-
-config SYS_CONFIG_NAME
- default "TQM866M"
-
-endif
-
-if TARGET_TQM885D
-
-config SYS_BOARD
- default "tqm8xx"
-
-config SYS_VENDOR
- default "tqc"
-
-config SYS_CONFIG_NAME
- default "TQM885D"
-
-endif
+++ /dev/null
-TQM8XX BOARD
-M: Wolfgang Denk <wd@denx.de>
-S: Maintained
-F: board/tqc/tqm8xx/
-F: include/configs/TQM823L.h
-F: configs/TQM823L_defconfig
-F: configs/TQM823L_LCD_defconfig
-F: include/configs/TQM823M.h
-F: configs/TQM823M_defconfig
-F: include/configs/TQM850L.h
-F: configs/TQM850L_defconfig
-F: include/configs/TQM850M.h
-F: configs/TQM850M_defconfig
-F: include/configs/TQM855L.h
-F: configs/TQM855L_defconfig
-F: include/configs/TQM855M.h
-F: configs/TQM855M_defconfig
-F: include/configs/TQM860L.h
-F: configs/TQM860L_defconfig
-F: include/configs/TQM860M.h
-F: configs/TQM860M_defconfig
-F: include/configs/TQM862L.h
-F: configs/TQM862L_defconfig
-F: include/configs/TQM862M.h
-F: configs/TQM862M_defconfig
-F: include/configs/TQM866M.h
-F: configs/TQM866M_defconfig
-F: include/configs/TQM885D.h
-F: configs/TQM885D_defconfig
-F: configs/TTTech_defconfig
-F: configs/wtk_defconfig
+++ /dev/null
-#
-# (C) Copyright 2000-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-
-obj-y = tqm8xx.o load_sernum_ethaddr.o
+++ /dev/null
-/*
- * (C) Copyright 2000, 2001, 2002
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <mpc8xx.h>
-
-/*-----------------------------------------------------------------------
- * Process Hardware Information Block:
- *
- * If we boot on a system fresh from factory, check if the Hardware
- * Information Block exists and save the information it contains.
- *
- * The TQM8xxL / TQM82xx Hardware Information Block is defined as
- * follows:
- * - located in first flash bank
- * - starts at offset 0x0003FFC0
- * - size 0x00000040
- *
- * Internal structure:
- * - sequence of ASCII character strings
- * - fields separated by a single space character (0x20)
- * - last field terminated by NUL character (0x00)
- * - remaining space filled with NUL characters (0x00)
- *
- * Fields in Hardware Information Block:
- * 1) Module Type
- * 2) Serial Number
- * 3) First MAC Address
- * 4) Number of additional MAC addresses
- */
-
-void load_sernum_ethaddr (void)
-{
- unsigned char *hwi;
- unsigned char serial [CONFIG_SYS_HWINFO_SIZE];
- unsigned char ethaddr[CONFIG_SYS_HWINFO_SIZE];
- unsigned short ih, is, ie, part;
-
- hwi = (unsigned char *)(CONFIG_SYS_FLASH_BASE + CONFIG_SYS_HWINFO_OFFSET);
- ih = is = ie = 0;
-
- if (*((unsigned long *)hwi) != (unsigned long)CONFIG_SYS_HWINFO_MAGIC) {
- return;
- }
-
- part = 1;
-
- /* copy serial # / MAC address */
- while ((hwi[ih] != '\0') && (ih < CONFIG_SYS_HWINFO_SIZE)) {
- if (hwi[ih] < ' ' || hwi[ih] > '~') { /* ASCII strings! */
- return;
- }
- switch (part) {
- default: /* Copy serial # */
- if (hwi[ih] == ' ') {
- ++part;
- }
- serial[is++] = hwi[ih];
- break;
- case 3: /* Copy MAC address */
- if (hwi[ih] == ' ') {
- ++part;
- break;
- }
- ethaddr[ie++] = hwi[ih];
- if ((ie % 3) == 2)
- ethaddr[ie++] = ':';
- break;
- }
- ++ih;
- }
- serial[is] = '\0';
- if (ie && ethaddr[ie-1] == ':')
- --ie;
- ethaddr[ie] = '\0';
-
- /* set serial# and ethaddr if not yet defined */
- if (getenv("serial#") == NULL) {
- setenv ((char *)"serial#", (char *)serial);
- }
-
- if (getenv("ethaddr") == NULL) {
- setenv ((char *)"ethaddr", (char *)ethaddr);
- }
-}
+++ /dev/null
-/*
- * (C) Copyright 2000-2008
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <hwconfig.h>
-#include <mpc8xx.h>
-#ifdef CONFIG_PS2MULT
-#include <ps2mult.h>
-#endif
-
-#if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT)
-#include <libfdt.h>
-#endif
-
-extern flash_info_t flash_info[]; /* FLASH chips info */
-
-DECLARE_GLOBAL_DATA_PTR;
-
-static long int dram_size (long int, long int *, long int);
-
-#define _NOT_USED_ 0xFFFFFFFF
-
-/* UPM initialization table for SDRAM: 40, 50, 66 MHz CLKOUT @ CAS latency 2, tWR=2 */
-const uint sdram_table[] =
-{
- /*
- * Single Read. (Offset 0 in UPMA RAM)
- */
- 0x1F0DFC04, 0xEEAFBC04, 0x11AF7C04, 0xEFBAFC00,
- 0x1FF5FC47, /* last */
- /*
- * SDRAM Initialization (offset 5 in UPMA RAM)
- *
- * This is no UPM entry point. The following definition uses
- * the remaining space to establish an initialization
- * sequence, which is executed by a RUN command.
- *
- */
- 0x1FF5FC34, 0xEFEABC34, 0x1FB57C35, /* last */
- /*
- * Burst Read. (Offset 8 in UPMA RAM)
- */
- 0x1F0DFC04, 0xEEAFBC04, 0x10AF7C04, 0xF0AFFC00,
- 0xF0AFFC00, 0xF1AFFC00, 0xEFBAFC00, 0x1FF5FC47, /* last */
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- /*
- * Single Write. (Offset 18 in UPMA RAM)
- */
- 0x1F0DFC04, 0xEEABBC00, 0x11B77C04, 0xEFFAFC44,
- 0x1FF5FC47, /* last */
- _NOT_USED_, _NOT_USED_, _NOT_USED_,
- /*
- * Burst Write. (Offset 20 in UPMA RAM)
- */
- 0x1F0DFC04, 0xEEABBC00, 0x10A77C00, 0xF0AFFC00,
- 0xF0AFFC00, 0xF0AFFC04, 0xE1BAFC44, 0x1FF5FC47, /* last */
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- /*
- * Refresh (Offset 30 in UPMA RAM)
- */
- 0x1FFD7C84, 0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04,
- 0xFFFFFC84, 0xFFFFFC07, /* last */
- _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- /*
- * Exception. (Offset 3c in UPMA RAM)
- */
- 0xFFFFFC07, /* last */
- _NOT_USED_, _NOT_USED_, _NOT_USED_,
-};
-
-/* ------------------------------------------------------------------------- */
-
-
-/*
- * Check Board Identity:
- *
- * Test TQ ID string (TQM8xx...)
- * If present, check for "L" type (no second DRAM bank),
- * otherwise "L" type is assumed as default.
- *
- * Set board_type to 'L' for "L" type, 'M' for "M" type, 0 else.
- */
-
-int checkboard (void)
-{
- char buf[64];
- int i;
- int l = getenv_f("serial#", buf, sizeof(buf));
-
- puts ("Board: ");
-
- if (l < 0 || strncmp(buf, "TQM8", 4)) {
- puts ("### No HW ID - assuming TQM8xxL\n");
- return (0);
- }
-
- if ((buf[6] == 'L')) { /* a TQM8xxL type */
- gd->board_type = 'L';
- }
-
- if ((buf[6] == 'M')) { /* a TQM8xxM type */
- gd->board_type = 'M';
- }
-
- if ((buf[6] == 'D')) { /* a TQM885D type */
- gd->board_type = 'D';
- }
-
- for (i = 0; i < l; ++i) {
- if (buf[i] == ' ')
- break;
- putc (buf[i]);
- }
-
- putc ('\n');
-
- return (0);
-}
-
-/* ------------------------------------------------------------------------- */
-
-int dram_init(void)
-{
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
- volatile memctl8xx_t *memctl = &immap->im_memctl;
- long int size8, size9, size10;
- long int size_b0 = 0;
- long int size_b1 = 0;
- int board_type = gd->board_type;
-
- upmconfig (UPMA, (uint *) sdram_table,
- sizeof (sdram_table) / sizeof (uint));
-
- /*
- * Preliminary prescaler for refresh (depends on number of
- * banks): This value is selected for four cycles every 62.4 us
- * with two SDRAM banks or four cycles every 31.2 us with one
- * bank. It will be adjusted after memory sizing.
- */
- memctl->memc_mptpr = CONFIG_SYS_MPTPR_2BK_8K;
-
- /*
- * The following value is used as an address (i.e. opcode) for
- * the LOAD MODE REGISTER COMMAND during SDRAM initialisation. If
- * the port size is 32bit the SDRAM does NOT "see" the lower two
- * address lines, i.e. mar=0x00000088 -> opcode=0x00000022 for
- * MICRON SDRAMs:
- * -> 0 00 010 0 010
- * | | | | +- Burst Length = 4
- * | | | +----- Burst Type = Sequential
- * | | +------- CAS Latency = 2
- * | +----------- Operating Mode = Standard
- * +-------------- Write Burst Mode = Programmed Burst Length
- */
- memctl->memc_mar = 0x00000088;
-
- /*
- * Map controller banks 2 and 3 to the SDRAM banks 2 and 3 at
- * preliminary addresses - these have to be modified after the
- * SDRAM size has been determined.
- */
- memctl->memc_or2 = CONFIG_SYS_OR2_PRELIM;
- memctl->memc_br2 = CONFIG_SYS_BR2_PRELIM;
-
-#ifndef CONFIG_CAN_DRIVER
- if ((board_type != 'L') &&
- (board_type != 'M') &&
- (board_type != 'D') ) { /* only one SDRAM bank on L, M and D modules */
- memctl->memc_or3 = CONFIG_SYS_OR3_PRELIM;
- memctl->memc_br3 = CONFIG_SYS_BR3_PRELIM;
- }
-#endif /* CONFIG_CAN_DRIVER */
-
- memctl->memc_mamr = CONFIG_SYS_MAMR_8COL & (~(MAMR_PTAE)); /* no refresh yet */
-
- udelay (200);
-
- /* perform SDRAM initializsation sequence */
-
- memctl->memc_mcr = 0x80004105; /* SDRAM bank 0 */
- udelay (1);
- memctl->memc_mcr = 0x80004230; /* SDRAM bank 0 - execute twice */
- udelay (1);
-
-#ifndef CONFIG_CAN_DRIVER
- if ((board_type != 'L') &&
- (board_type != 'M') &&
- (board_type != 'D') ) { /* only one SDRAM bank on L, M and D modules */
- memctl->memc_mcr = 0x80006105; /* SDRAM bank 1 */
- udelay (1);
- memctl->memc_mcr = 0x80006230; /* SDRAM bank 1 - execute twice */
- udelay (1);
- }
-#endif /* CONFIG_CAN_DRIVER */
-
- memctl->memc_mamr |= MAMR_PTAE; /* enable refresh */
-
- udelay (1000);
-
- /*
- * Check Bank 0 Memory Size for re-configuration
- *
- * try 8 column mode
- */
- size8 = dram_size (CONFIG_SYS_MAMR_8COL, SDRAM_BASE2_PRELIM, SDRAM_MAX_SIZE);
- debug ("SDRAM Bank 0 in 8 column mode: %ld MB\n", size8 >> 20);
-
- udelay (1000);
-
- /*
- * try 9 column mode
- */
- size9 = dram_size (CONFIG_SYS_MAMR_9COL, SDRAM_BASE2_PRELIM, SDRAM_MAX_SIZE);
- debug ("SDRAM Bank 0 in 9 column mode: %ld MB\n", size9 >> 20);
-
- udelay(1000);
-
-#if defined(CONFIG_SYS_MAMR_10COL)
- /*
- * try 10 column mode
- */
- size10 = dram_size (CONFIG_SYS_MAMR_10COL, SDRAM_BASE2_PRELIM, SDRAM_MAX_SIZE);
- debug ("SDRAM Bank 0 in 10 column mode: %ld MB\n", size10 >> 20);
-#else
- size10 = 0;
-#endif /* CONFIG_SYS_MAMR_10COL */
-
- if ((size8 < size10) && (size9 < size10)) {
- size_b0 = size10;
- } else if ((size8 < size9) && (size10 < size9)) {
- size_b0 = size9;
- memctl->memc_mamr = CONFIG_SYS_MAMR_9COL;
- udelay (500);
- } else {
- size_b0 = size8;
- memctl->memc_mamr = CONFIG_SYS_MAMR_8COL;
- udelay (500);
- }
- debug ("SDRAM Bank 0: %ld MB\n", size_b0 >> 20);
-
-#ifndef CONFIG_CAN_DRIVER
- if ((board_type != 'L') &&
- (board_type != 'M') &&
- (board_type != 'D') ) { /* only one SDRAM bank on L, M and D modules */
- /*
- * Check Bank 1 Memory Size
- * use current column settings
- * [9 column SDRAM may also be used in 8 column mode,
- * but then only half the real size will be used.]
- */
- size_b1 = dram_size (memctl->memc_mamr, (long int *)SDRAM_BASE3_PRELIM,
- SDRAM_MAX_SIZE);
- debug ("SDRAM Bank 1: %ld MB\n", size_b1 >> 20);
- } else {
- size_b1 = 0;
- }
-#endif /* CONFIG_CAN_DRIVER */
-
- udelay (1000);
-
- /*
- * Adjust refresh rate depending on SDRAM type, both banks
- * For types > 128 MBit leave it at the current (fast) rate
- */
- if ((size_b0 < 0x02000000) && (size_b1 < 0x02000000)) {
- /* reduce to 15.6 us (62.4 us / quad) */
- memctl->memc_mptpr = CONFIG_SYS_MPTPR_2BK_4K;
- udelay (1000);
- }
-
- /*
- * Final mapping: map bigger bank first
- */
- if (size_b1 > size_b0) { /* SDRAM Bank 1 is bigger - map first */
-
- memctl->memc_or3 = ((-size_b1) & 0xFFFF0000) | CONFIG_SYS_OR_TIMING_SDRAM;
- memctl->memc_br3 = (CONFIG_SYS_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMA | BR_V;
-
- if (size_b0 > 0) {
- /*
- * Position Bank 0 immediately above Bank 1
- */
- memctl->memc_or2 = ((-size_b0) & 0xFFFF0000) | CONFIG_SYS_OR_TIMING_SDRAM;
- memctl->memc_br2 = ((CONFIG_SYS_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMA | BR_V)
- + size_b1;
- } else {
- unsigned long reg;
-
- /*
- * No bank 0
- *
- * invalidate bank
- */
- memctl->memc_br2 = 0;
-
- /* adjust refresh rate depending on SDRAM type, one bank */
- reg = memctl->memc_mptpr;
- reg >>= 1; /* reduce to CONFIG_SYS_MPTPR_1BK_8K / _4K */
- memctl->memc_mptpr = reg;
- }
-
- } else { /* SDRAM Bank 0 is bigger - map first */
-
- memctl->memc_or2 = ((-size_b0) & 0xFFFF0000) | CONFIG_SYS_OR_TIMING_SDRAM;
- memctl->memc_br2 =
- (CONFIG_SYS_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMA | BR_V;
-
- if (size_b1 > 0) {
- /*
- * Position Bank 1 immediately above Bank 0
- */
- memctl->memc_or3 =
- ((-size_b1) & 0xFFFF0000) | CONFIG_SYS_OR_TIMING_SDRAM;
- memctl->memc_br3 =
- ((CONFIG_SYS_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMA | BR_V)
- + size_b0;
- } else {
- unsigned long reg;
-
-#ifndef CONFIG_CAN_DRIVER
- /*
- * No bank 1
- *
- * invalidate bank
- */
- memctl->memc_br3 = 0;
-#endif /* CONFIG_CAN_DRIVER */
-
- /* adjust refresh rate depending on SDRAM type, one bank */
- reg = memctl->memc_mptpr;
- reg >>= 1; /* reduce to CONFIG_SYS_MPTPR_1BK_8K / _4K */
- memctl->memc_mptpr = reg;
- }
- }
-
- udelay (10000);
-
-#ifdef CONFIG_CAN_DRIVER
- /* UPM initialization for CAN @ CLKOUT <= 66 MHz */
-
- /* Initialize OR3 / BR3 */
- memctl->memc_or3 = CONFIG_SYS_OR3_CAN;
- memctl->memc_br3 = CONFIG_SYS_BR3_CAN;
-
- /* Initialize MBMR */
- memctl->memc_mbmr = MBMR_GPL_B4DIS; /* GPL_B4 ouput line Disable */
-
- /* Initialize UPMB for CAN: single read */
- memctl->memc_mdr = 0xFFFFCC04;
- memctl->memc_mcr = 0x0100 | UPMB;
-
- memctl->memc_mdr = 0x0FFFD004;
- memctl->memc_mcr = 0x0101 | UPMB;
-
- memctl->memc_mdr = 0x0FFFC000;
- memctl->memc_mcr = 0x0102 | UPMB;
-
- memctl->memc_mdr = 0x3FFFC004;
- memctl->memc_mcr = 0x0103 | UPMB;
-
- memctl->memc_mdr = 0xFFFFDC07;
- memctl->memc_mcr = 0x0104 | UPMB;
-
- /* Initialize UPMB for CAN: single write */
- memctl->memc_mdr = 0xFFFCCC04;
- memctl->memc_mcr = 0x0118 | UPMB;
-
- memctl->memc_mdr = 0xCFFCDC04;
- memctl->memc_mcr = 0x0119 | UPMB;
-
- memctl->memc_mdr = 0x3FFCC000;
- memctl->memc_mcr = 0x011A | UPMB;
-
- memctl->memc_mdr = 0xFFFCC004;
- memctl->memc_mcr = 0x011B | UPMB;
-
- memctl->memc_mdr = 0xFFFDC405;
- memctl->memc_mcr = 0x011C | UPMB;
-#endif /* CONFIG_CAN_DRIVER */
-
-#ifdef CONFIG_ISP1362_USB
- /* Initialize OR5 / BR5 */
- memctl->memc_or5 = CONFIG_SYS_OR5_ISP1362;
- memctl->memc_br5 = CONFIG_SYS_BR5_ISP1362;
-#endif /* CONFIG_ISP1362_USB */
- gd->ram_size = size_b0 + size_b1;
-
- return 0;
-}
-
-/* ------------------------------------------------------------------------- */
-
-/*
- * Check memory range for valid RAM. A simple memory test determines
- * the actually available RAM size between addresses `base' and
- * `base + maxsize'. Some (not all) hardware errors are detected:
- * - short between address lines
- * - short between data lines
- */
-
-static long int dram_size (long int mamr_value, long int *base, long int maxsize)
-{
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
- volatile memctl8xx_t *memctl = &immap->im_memctl;
-
- memctl->memc_mamr = mamr_value;
-
- return (get_ram_size(base, maxsize));
-}
-
-/* ------------------------------------------------------------------------- */
-
-#ifdef CONFIG_MISC_INIT_R
-extern void load_sernum_ethaddr(void);
-int misc_init_r (void)
-{
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
- volatile memctl8xx_t *memctl = &immap->im_memctl;
-
- load_sernum_ethaddr();
-
-#ifdef CONFIG_SYS_OR_TIMING_FLASH_AT_50MHZ
- int scy, trlx, flash_or_timing, clk_diff;
-
- scy = (CONFIG_SYS_OR_TIMING_FLASH_AT_50MHZ & OR_SCY_MSK) >> 4;
- if (CONFIG_SYS_OR_TIMING_FLASH_AT_50MHZ & OR_TRLX) {
- trlx = OR_TRLX;
- scy *= 2;
- } else {
- trlx = 0;
- }
-
- /*
- * We assume that each 10MHz of bus clock require 1-clk SCY
- * adjustment.
- */
- clk_diff = (gd->bus_clk / 1000000) - 50;
-
- /*
- * We need proper rounding here. This is what the "+5" and "-5"
- * are here for.
- */
- if (clk_diff >= 0)
- scy += (clk_diff + 5) / 10;
- else
- scy += (clk_diff - 5) / 10;
-
- /*
- * For bus frequencies above 50MHz, we want to use relaxed timing
- * (OR_TRLX).
- */
- if (gd->bus_clk >= 50000000)
- trlx = OR_TRLX;
- else
- trlx = 0;
-
- if (trlx)
- scy /= 2;
-
- if (scy > 0xf)
- scy = 0xf;
- if (scy < 1)
- scy = 1;
-
- flash_or_timing = (scy << 4) | trlx |
- (CONFIG_SYS_OR_TIMING_FLASH_AT_50MHZ & ~(OR_TRLX | OR_SCY_MSK));
-
- memctl->memc_or0 =
- flash_or_timing | (-flash_info[0].size & OR_AM_MSK);
-#else
- memctl->memc_or0 =
- CONFIG_SYS_OR_TIMING_FLASH | (-flash_info[0].size & OR_AM_MSK);
-#endif
- memctl->memc_br0 = (CONFIG_SYS_FLASH_BASE & BR_BA_MSK) | BR_MS_GPCM | BR_V;
-
- debug ("## BR0: 0x%08x OR0: 0x%08x\n",
- memctl->memc_br0, memctl->memc_or0);
-
- if (flash_info[1].size) {
-#ifdef CONFIG_SYS_OR_TIMING_FLASH_AT_50MHZ
- memctl->memc_or1 = flash_or_timing |
- (-flash_info[1].size & 0xFFFF8000);
-#else
- memctl->memc_or1 = CONFIG_SYS_OR_TIMING_FLASH |
- (-flash_info[1].size & 0xFFFF8000);
-#endif
- memctl->memc_br1 =
- ((CONFIG_SYS_FLASH_BASE +
- flash_info[0].
- size) & BR_BA_MSK) | BR_MS_GPCM | BR_V;
-
- debug ("## BR1: 0x%08x OR1: 0x%08x\n",
- memctl->memc_br1, memctl->memc_or1);
- } else {
- memctl->memc_br1 = 0; /* invalidate bank */
-
- debug ("## DISABLE BR1: 0x%08x OR1: 0x%08x\n",
- memctl->memc_br1, memctl->memc_or1);
- }
-
-# ifdef CONFIG_IDE_LED
- /* Configure PA15 as output port */
- immap->im_ioport.iop_padir |= 0x0001;
- immap->im_ioport.iop_paodr |= 0x0001;
- immap->im_ioport.iop_papar &= ~0x0001;
- immap->im_ioport.iop_padat &= ~0x0001; /* turn it off */
-# endif
-
- return (0);
-}
-#endif /* CONFIG_MISC_INIT_R */
-
-
-# ifdef CONFIG_IDE_LED
-void ide_led (uchar led, uchar status)
-{
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
-
- /* We have one led for both pcmcia slots */
- if (status) { /* led on */
- immap->im_ioport.iop_padat |= 0x0001;
- } else {
- immap->im_ioport.iop_padat &= ~0x0001;
- }
-}
-# endif
-
-#ifdef CONFIG_LCD_INFO
-#include <lcd.h>
-#include <version.h>
-#include <timestamp.h>
-
-void lcd_show_board_info(void)
-{
- char temp[32];
-
- lcd_printf ("%s (%s - %s)\n", U_BOOT_VERSION, U_BOOT_DATE, U_BOOT_TIME);
- lcd_printf ("(C) 2008 DENX Software Engineering GmbH\n");
- lcd_printf (" Wolfgang DENK, wd@denx.de\n");
-#ifdef CONFIG_LCD_INFO_BELOW_LOGO
- lcd_printf ("MPC823 CPU at %s MHz\n",
- strmhz(temp, gd->cpu_clk));
- lcd_printf (" %ld MB RAM, %ld MB Flash\n",
- gd->ram_size >> 20,
- gd->bd->bi_flashsize >> 20 );
-#else
- /* leave one blank line */
- lcd_printf ("\nMPC823 CPU at %s MHz, %ld MB RAM, %ld MB Flash\n",
- strmhz(temp, gd->cpu_clk),
- gd->ram_size >> 20,
- gd->bd->bi_flashsize >> 20 );
-#endif /* CONFIG_LCD_INFO_BELOW_LOGO */
-}
-#endif /* CONFIG_LCD_INFO */
-
-/*
- * Device Tree Support
- */
-#if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT)
-int fdt_set_node_and_value (void *blob,
- char *nodename,
- char *regname,
- void *var,
- int size)
-{
- int ret = 0;
- int nodeoffset = 0;
-
- nodeoffset = fdt_path_offset (blob, nodename);
- if (nodeoffset >= 0) {
- ret = fdt_setprop (blob, nodeoffset, regname, var,
- size);
- if (ret < 0) {
- printf("ft_blob_update(): "
- "cannot set %s/%s property; err: %s\n",
- nodename, regname, fdt_strerror (ret));
- }
- } else {
- printf("ft_blob_update(): "
- "cannot find %s node err:%s\n",
- nodename, fdt_strerror (nodeoffset));
- }
- return ret;
-}
-
-int fdt_del_node_name (void *blob, char *nodename)
-{
- int ret = 0;
- int nodeoffset = 0;
-
- nodeoffset = fdt_path_offset (blob, nodename);
- if (nodeoffset >= 0) {
- ret = fdt_del_node (blob, nodeoffset);
- if (ret < 0) {
- printf("%s: cannot delete %s; err: %s\n",
- __func__, nodename, fdt_strerror (ret));
- }
- } else {
- printf("%s: cannot find %s node err:%s\n",
- __func__, nodename, fdt_strerror (nodeoffset));
- }
- return ret;
-}
-
-int fdt_del_prop_name (void *blob, char *nodename, char *propname)
-{
- int ret = 0;
- int nodeoffset = 0;
-
- nodeoffset = fdt_path_offset (blob, nodename);
- if (nodeoffset >= 0) {
- ret = fdt_delprop (blob, nodeoffset, propname);
- if (ret < 0) {
- printf("%s: cannot delete %s %s; err: %s\n",
- __func__, nodename, propname,
- fdt_strerror (ret));
- }
- } else {
- printf("%s: cannot find %s node err:%s\n",
- __func__, nodename, fdt_strerror (nodeoffset));
- }
- return ret;
-}
-
-/*
- * update "brg" property in the blob
- */
-void ft_blob_update (void *blob, bd_t *bd)
-{
- uchar enetaddr[6];
- ulong brg_data = 0;
-
- /* BRG */
- brg_data = cpu_to_be32(bd->bi_busfreq);
- fdt_set_node_and_value(blob,
- "/soc/cpm", "brg-frequency",
- &brg_data, sizeof(brg_data));
-
- /* MAC addr */
- if (eth_getenv_enetaddr("ethaddr", enetaddr)) {
- fdt_set_node_and_value(blob,
- "ethernet0", "local-mac-address",
- enetaddr, sizeof(u8) * 6);
- }
-
- if (hwconfig_arg_cmp("fec", "off")) {
- /* no FEC on this plattform, delete DTS nodes */
- fdt_del_node_name (blob, "ethernet1");
- fdt_del_node_name (blob, "mdio1");
- /* also the aliases entries */
- fdt_del_prop_name (blob, "/aliases", "ethernet1");
- fdt_del_prop_name (blob, "/aliases", "mdio1");
- } else {
- /* adjust local-mac-address for FEC ethernet */
- if (eth_getenv_enetaddr("eth1addr", enetaddr)) {
- fdt_set_node_and_value(blob,
- "ethernet1", "local-mac-address",
- enetaddr, sizeof(u8) * 6);
- }
- }
-}
-
-int ft_board_setup(void *blob, bd_t *bd)
-{
- ft_cpu_setup(blob, bd);
- ft_blob_update(blob, bd);
-
- return 0;
-}
-#endif /* defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT) */
+++ /dev/null
-/*
- * (C) Copyright 2000-2012
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-OUTPUT_ARCH(powerpc)
-
-SECTIONS
-{
- /* Read-only sections, merged into text segment: */
- . = + SIZEOF_HEADERS;
- .text :
- {
- /* WARNING - the following is hand-optimized to fit within */
- /* the sector layout of our flash chips! XXX FIXME XXX */
-
- arch/powerpc/cpu/mpc8xx/start.o (.text*)
- arch/powerpc/cpu/mpc8xx/traps.o (.text*)
- arch/powerpc/cpu/mpc8xx/built-in.o (.text*)
- arch/powerpc/lib/built-in.o (.text*)
- board/tqc/tqm8xx/built-in.o (.text*)
- disk/built-in.o (.text*)
- drivers/net/built-in.o (.text*)
- drivers/built-in.o (.text.pcmcia_on)
- drivers/built-in.o (.text.pcmcia_hardware_enable)
-
- . = DEFINED(env_offset) ? env_offset : .;
- common/env_embedded.o (.ppcenv*)
-
- *(.text*)
- }
- _etext = .;
- PROVIDE (etext = .);
- .rodata :
- {
- *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
- }
-
- /* Read-write section, merged into data segment: */
- . = (. + 0x00FF) & 0xFFFFFF00;
- _erotext = .;
- PROVIDE (erotext = .);
- .reloc :
- {
- _GOT2_TABLE_ = .;
- KEEP(*(.got2))
- KEEP(*(.got))
- _FIXUP_TABLE_ = .;
- KEEP(*(.fixup))
- }
- __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
- __fixup_entries = (. - _FIXUP_TABLE_)>>2;
-
- .data :
- {
- *(.data*)
- *(.sdata*)
- }
- _edata = .;
- PROVIDE (edata = .);
-
- . = .;
-
- . = ALIGN(4);
- .u_boot_list : {
- KEEP(*(SORT(.u_boot_list*)));
- }
-
-
- . = .;
- __start___ex_table = .;
- __ex_table : { *(__ex_table) }
- __stop___ex_table = .;
-
- . = ALIGN(256);
- __init_begin = .;
- .text.init : { *(.text.init) }
- .data.init : { *(.data.init) }
- . = ALIGN(256);
- __init_end = .;
-
- __bss_start = .;
- .bss (NOLOAD) :
- {
- *(.bss*)
- *(.sbss*)
- *(COMMON)
- . = ALIGN(4);
- }
- __bss_end = . ;
- PROVIDE (end = .);
-}
print_bi_flash(bd);
print_num("sramstart", bd->bi_sramstart);
print_num("sramsize", bd->bi_sramsize);
-#if defined(CONFIG_5xx) || defined(CONFIG_8xx) || \
+#if defined(CONFIG_5xx) || \
defined(CONFIG_MPC8260) || defined(CONFIG_E500)
print_num("immr_base", bd->bi_immr_base);
#endif
void bedbug405_init (void);
bedbug405_init ();
-#elif defined(CONFIG_8xx)
- void bedbug860_init (void);
-
- bedbug860_init ();
#endif
#if defined(CONFIG_MPC824X) || defined(CONFIG_MPC8260)
#include <asm/byteorder.h>
#include <asm/io.h>
-#if defined(CONFIG_IDE_8xx_DIRECT) || defined(CONFIG_IDE_PCMCIA)
+#if defined(CONFIG_IDE_PCMCIA)
# include <pcmcia.h>
#endif
return CMD_RET_USAGE;
case 2:
if (strncmp(argv[1], "res", 3) == 0) {
- puts("\nReset IDE"
-#ifdef CONFIG_IDE_8xx_DIRECT
- " on PCMCIA " PCMCIA_SLOT_MSG
-#endif
- ": ");
-
+ puts("\nReset IDE: ");
ide_init();
return 0;
} else if (strncmp(argv[1], "inf", 3) == 0) {
#undef CHECK_IDE_DEVICE
-#if defined(CONFIG_IDE) && defined(CONFIG_IDE_8xx_PCCARD)
-#define CHECK_IDE_DEVICE
-#endif
-
#if defined(CONFIG_PXA_PCMCIA)
#define CHECK_IDE_DEVICE
#endif
#include <common.h>
#include <command.h>
-#if defined(CONFIG_8xx)
-#include <mpc8xx.h>
-#elif defined (CONFIG_4xx)
+#if defined (CONFIG_4xx)
extern void ppc4xx_reginfo(void);
#elif defined (CONFIG_5xx)
#include <mpc5xx.h>
static int do_reginfo(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
{
-#if defined(CONFIG_8xx)
- volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
- volatile memctl8xx_t *memctl = &immap->im_memctl;
- volatile sysconf8xx_t *sysconf = &immap->im_siu_conf;
- volatile sit8xx_t *timers = &immap->im_sit;
-
- /* Hopefully more PowerPC knowledgable people will add code to display
- * other useful registers
- */
-
- printf ("\nSystem Configuration registers\n"
-
- "\tIMMR\t0x%08X\n", get_immr(0));
-
- printf("\tSIUMCR\t0x%08X", sysconf->sc_siumcr);
- printf("\tSYPCR\t0x%08X\n",sysconf->sc_sypcr);
-
- printf("\tSWT\t0x%08X", sysconf->sc_swt);
- printf("\tSWSR\t0x%04X\n", sysconf->sc_swsr);
-
- printf("\tSIPEND\t0x%08X\tSIMASK\t0x%08X\n",
- sysconf->sc_sipend, sysconf->sc_simask);
- printf("\tSIEL\t0x%08X\tSIVEC\t0x%08X\n",
- sysconf->sc_siel, sysconf->sc_sivec);
- printf("\tTESR\t0x%08X\tSDCR\t0x%08X\n",
- sysconf->sc_tesr, sysconf->sc_sdcr);
-
- printf ("Memory Controller Registers\n"
-
- "\tBR0\t0x%08X\tOR0\t0x%08X \n", memctl->memc_br0, memctl->memc_or0);
- printf("\tBR1\t0x%08X\tOR1\t0x%08X \n", memctl->memc_br1, memctl->memc_or1);
- printf("\tBR2\t0x%08X\tOR2\t0x%08X \n", memctl->memc_br2, memctl->memc_or2);
- printf("\tBR3\t0x%08X\tOR3\t0x%08X \n", memctl->memc_br3, memctl->memc_or3);
- printf("\tBR4\t0x%08X\tOR4\t0x%08X \n", memctl->memc_br4, memctl->memc_or4);
- printf("\tBR5\t0x%08X\tOR5\t0x%08X \n", memctl->memc_br5, memctl->memc_or5);
- printf("\tBR6\t0x%08X\tOR6\t0x%08X \n", memctl->memc_br6, memctl->memc_or6);
- printf("\tBR7\t0x%08X\tOR7\t0x%08X \n", memctl->memc_br7, memctl->memc_or7);
- printf ("\n"
- "\tmamr\t0x%08X\tmbmr\t0x%08X \n",
- memctl->memc_mamr, memctl->memc_mbmr );
- printf("\tmstat\t0x%08X\tmptpr\t0x%08X \n",
- memctl->memc_mstat, memctl->memc_mptpr );
- printf("\tmdr\t0x%08X \n", memctl->memc_mdr);
-
- printf ("\nSystem Integration Timers\n"
- "\tTBSCR\t0x%08X\tRTCSC\t0x%08X \n",
- timers->sit_tbscr, timers->sit_rtcsc);
- printf("\tPISCR\t0x%08X \n", timers->sit_piscr);
-
- /*
- * May be some CPM info here?
- */
-
-#elif defined (CONFIG_4xx)
+#if defined (CONFIG_4xx)
ppc4xx_reginfo();
#elif defined(CONFIG_5xx)
#include <mapmem.h>
#include <asm/byteorder.h>
#include <asm/io.h>
-#if defined(CONFIG_8xx)
-#include <mpc8xx.h>
-#endif
int
source (ulong addr, const char *fit_uname)
gd->fb_base = gd->relocaddr;
# endif /* CONFIG_FB_ADDR */
#elif defined(CONFIG_VIDEO) && \
- (!defined(CONFIG_PPC) || defined(CONFIG_8xx)) && \
+ (!defined(CONFIG_PPC)) && \
!defined(CONFIG_ARM) && !defined(CONFIG_X86) && \
!defined(CONFIG_M68K)
/* reserve memory for video display (always full pages) */
bd->bi_sramsize = CONFIG_SYS_SRAM_SIZE; /* size of SRAM */
#endif
-#if defined(CONFIG_8xx) || defined(CONFIG_MPC8260) || defined(CONFIG_5xx) || \
+#if defined(CONFIG_MPC8260) || defined(CONFIG_5xx) || \
defined(CONFIG_E500) || defined(CONFIG_MPC86xx)
bd->bi_immr_base = CONFIG_SYS_IMMR; /* base of IMMR register */
#endif
}
#endif
-#ifdef CONFIG_SYS_DELAYED_ICACHE
-static int initr_icache_enable(void)
-{
- return 0;
-}
-#endif
-
#if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
static int initr_unlock_ram_in_cache(void)
{
#if defined(CONFIG_IDE)
static int initr_ide(void)
{
-#ifdef CONFIG_IDE_8xx_PCCARD
- puts("PCMCIA:");
-#else
puts("IDE: ");
-#endif
#if defined(CONFIG_START_IDE)
if (board_start_ide())
ide_init();
initr_post_backlog,
#endif
INIT_FUNC_WATCHDOG_RESET
-#ifdef CONFIG_SYS_DELAYED_ICACHE
- initr_icache_enable,
-#endif
#if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT)
/*
* Do early PCI configuration _before_ the flash gets initialised,
void (*loader)(bd_t *, image_header_t *, char *, char *);
image_header_t *os_hdr, *hdr;
ulong kernel_data, kernel_len;
- char *consdev;
char *cmdline;
if (flag != BOOTM_STATE_OS_GO)
os_hdr = hdr;
}
- consdev = "";
-#if defined(CONFIG_8xx_CONS_SMC1)
- consdev = "smc1";
-#elif defined(CONFIG_8xx_CONS_SMC2)
- consdev = "smc2";
-#elif defined(CONFIG_8xx_CONS_SCC2)
- consdev = "scc2";
-#elif defined(CONFIG_8xx_CONS_SCC3)
- consdev = "scc3";
-#endif
-
if (argc > 0) {
ulong len;
int i;
* arg[2]: char pointer to the console device to use
* arg[3]: char pointer to the boot arguments
*/
- (*loader)(gd->bd, os_hdr, consdev, cmdline);
+ (*loader)(gd->bd, os_hdr, "", cmdline);
return 1;
}
*cmap = (((cte.red) << 8) & 0xf800) |
(((cte.green) << 3) & 0x07e0) |
(((cte.blue) >> 3) & 0x001f);
-#if defined(CONFIG_MPC823)
- cmap--;
-#else
cmap++;
-#endif
}
}
+++ /dev/null
-CONFIG_PPC=y
-CONFIG_8xx=y
-CONFIG_TARGET_TQM823L=y
-CONFIG_OF_BOARD_SETUP=y
-CONFIG_SYS_EXTRA_OPTIONS="NEC_NL6448BC20"
-CONFIG_BOOTDELAY=5
-# CONFIG_CONSOLE_MUX is not set
-CONFIG_HUSH_PARSER=y
-CONFIG_CMD_ASKENV=y
-CONFIG_CMD_IDE=y
-# CONFIG_CMD_SETEXPR is not set
-CONFIG_CMD_DHCP=y
-CONFIG_CMD_SNTP=y
-CONFIG_CMD_BMP=y
-CONFIG_CMD_DATE=y
-CONFIG_CMD_EXT2=y
-CONFIG_CMD_JFFS2=y
-CONFIG_MAC_PARTITION=y
-CONFIG_DOS_PARTITION=y
-# CONFIG_MMC is not set
-CONFIG_MTD_NOR_FLASH=y
-# CONFIG_PCI is not set
-CONFIG_LCD=y
-CONFIG_OF_LIBFDT=y
+++ /dev/null
-CONFIG_PPC=y
-CONFIG_8xx=y
-CONFIG_TARGET_TQM823L=y
-CONFIG_OF_BOARD_SETUP=y
-CONFIG_BOOTDELAY=5
-CONFIG_HUSH_PARSER=y
-CONFIG_CMD_ASKENV=y
-CONFIG_CMD_IDE=y
-# CONFIG_CMD_SETEXPR is not set
-CONFIG_CMD_DHCP=y
-CONFIG_CMD_SNTP=y
-CONFIG_CMD_DATE=y
-CONFIG_CMD_EXT2=y
-CONFIG_CMD_JFFS2=y
-CONFIG_MAC_PARTITION=y
-CONFIG_DOS_PARTITION=y
-CONFIG_LED_STATUS=y
-# CONFIG_LED_STATUS_BOARD_SPECIFIC is not set
-CONFIG_LED_STATUS0=y
-CONFIG_LED_STATUS_BIT=1
-CONFIG_LED_STATUS_STATE=1
-CONFIG_LED_STATUS_BOOT_ENABLE=y
-CONFIG_LED_STATUS_BOOT=0
-# CONFIG_MMC is not set
-CONFIG_MTD_NOR_FLASH=y
-# CONFIG_PCI is not set
-CONFIG_OF_LIBFDT=y
+++ /dev/null
-CONFIG_PPC=y
-CONFIG_8xx=y
-CONFIG_TARGET_TQM823M=y
-CONFIG_OF_BOARD_SETUP=y
-CONFIG_BOOTDELAY=5
-CONFIG_HUSH_PARSER=y
-CONFIG_CMD_ASKENV=y
-CONFIG_CMD_IDE=y
-# CONFIG_CMD_SETEXPR is not set
-CONFIG_CMD_DHCP=y
-CONFIG_CMD_SNTP=y
-CONFIG_CMD_DATE=y
-CONFIG_CMD_EXT2=y
-CONFIG_CMD_JFFS2=y
-CONFIG_MAC_PARTITION=y
-CONFIG_DOS_PARTITION=y
-CONFIG_LED_STATUS=y
-# CONFIG_LED_STATUS_BOARD_SPECIFIC is not set
-CONFIG_LED_STATUS0=y
-CONFIG_LED_STATUS_BIT=1
-CONFIG_LED_STATUS_STATE=1
-CONFIG_LED_STATUS_BOOT_ENABLE=y
-CONFIG_LED_STATUS_BOOT=0
-# CONFIG_MMC is not set
-CONFIG_MTD_NOR_FLASH=y
-# CONFIG_PCI is not set
-CONFIG_OF_LIBFDT=y
+++ /dev/null
-CONFIG_PPC=y
-CONFIG_8xx=y
-CONFIG_TARGET_TQM850L=y
-CONFIG_OF_BOARD_SETUP=y
-CONFIG_BOOTDELAY=5
-CONFIG_HUSH_PARSER=y
-CONFIG_CMD_ASKENV=y
-CONFIG_CMD_IDE=y
-# CONFIG_CMD_SETEXPR is not set
-CONFIG_CMD_DHCP=y
-CONFIG_CMD_SNTP=y
-CONFIG_CMD_DATE=y
-CONFIG_CMD_EXT2=y
-CONFIG_CMD_JFFS2=y
-CONFIG_MAC_PARTITION=y
-CONFIG_DOS_PARTITION=y
-CONFIG_LED_STATUS=y
-# CONFIG_LED_STATUS_BOARD_SPECIFIC is not set
-CONFIG_LED_STATUS0=y
-CONFIG_LED_STATUS_BIT=1
-CONFIG_LED_STATUS_STATE=1
-CONFIG_LED_STATUS_BOOT_ENABLE=y
-CONFIG_LED_STATUS_BOOT=0
-# CONFIG_MMC is not set
-CONFIG_MTD_NOR_FLASH=y
-# CONFIG_PCI is not set
-CONFIG_OF_LIBFDT=y
+++ /dev/null
-CONFIG_PPC=y
-CONFIG_8xx=y
-CONFIG_TARGET_TQM850M=y
-CONFIG_OF_BOARD_SETUP=y
-CONFIG_BOOTDELAY=5
-CONFIG_HUSH_PARSER=y
-CONFIG_CMD_ASKENV=y
-CONFIG_CMD_IDE=y
-# CONFIG_CMD_SETEXPR is not set
-CONFIG_CMD_DHCP=y
-CONFIG_CMD_SNTP=y
-CONFIG_CMD_DATE=y
-CONFIG_CMD_EXT2=y
-CONFIG_CMD_JFFS2=y
-CONFIG_MAC_PARTITION=y
-CONFIG_DOS_PARTITION=y
-CONFIG_LED_STATUS=y
-# CONFIG_LED_STATUS_BOARD_SPECIFIC is not set
-CONFIG_LED_STATUS0=y
-CONFIG_LED_STATUS_BIT=1
-CONFIG_LED_STATUS_STATE=1
-CONFIG_LED_STATUS_BOOT_ENABLE=y
-CONFIG_LED_STATUS_BOOT=0
-# CONFIG_MMC is not set
-CONFIG_MTD_NOR_FLASH=y
-# CONFIG_PCI is not set
-CONFIG_OF_LIBFDT=y
+++ /dev/null
-CONFIG_PPC=y
-CONFIG_8xx=y
-CONFIG_TARGET_TQM855L=y
-CONFIG_OF_BOARD_SETUP=y
-CONFIG_BOOTDELAY=5
-CONFIG_HUSH_PARSER=y
-CONFIG_CMD_ASKENV=y
-CONFIG_CMD_IDE=y
-# CONFIG_CMD_SETEXPR is not set
-CONFIG_CMD_DHCP=y
-CONFIG_CMD_SNTP=y
-CONFIG_CMD_DATE=y
-CONFIG_CMD_EXT2=y
-CONFIG_CMD_JFFS2=y
-CONFIG_MAC_PARTITION=y
-CONFIG_DOS_PARTITION=y
-CONFIG_LED_STATUS=y
-# CONFIG_LED_STATUS_BOARD_SPECIFIC is not set
-CONFIG_LED_STATUS0=y
-CONFIG_LED_STATUS_BIT=1
-CONFIG_LED_STATUS_STATE=1
-CONFIG_LED_STATUS_BOOT_ENABLE=y
-CONFIG_LED_STATUS_BOOT=0
-# CONFIG_MMC is not set
-CONFIG_MTD_NOR_FLASH=y
-# CONFIG_PCI is not set
-CONFIG_OF_LIBFDT=y
+++ /dev/null
-CONFIG_PPC=y
-CONFIG_8xx=y
-CONFIG_TARGET_TQM855M=y
-CONFIG_OF_BOARD_SETUP=y
-CONFIG_BOOTDELAY=5
-CONFIG_HUSH_PARSER=y
-CONFIG_CMD_ASKENV=y
-CONFIG_CMD_EEPROM=y
-CONFIG_CMD_IDE=y
-# CONFIG_CMD_SETEXPR is not set
-CONFIG_CMD_DHCP=y
-CONFIG_CMD_SNTP=y
-CONFIG_CMD_DATE=y
-CONFIG_CMD_EXT2=y
-CONFIG_CMD_JFFS2=y
-CONFIG_MAC_PARTITION=y
-CONFIG_DOS_PARTITION=y
-CONFIG_LED_STATUS=y
-# CONFIG_LED_STATUS_BOARD_SPECIFIC is not set
-CONFIG_LED_STATUS0=y
-CONFIG_LED_STATUS_BIT=1
-CONFIG_LED_STATUS_STATE=1
-CONFIG_LED_STATUS_BOOT_ENABLE=y
-CONFIG_LED_STATUS_BOOT=0
-# CONFIG_MMC is not set
-CONFIG_MTD_NOR_FLASH=y
-# CONFIG_PCI is not set
-CONFIG_OF_LIBFDT=y
+++ /dev/null
-CONFIG_PPC=y
-CONFIG_8xx=y
-CONFIG_TARGET_TQM860L=y
-CONFIG_OF_BOARD_SETUP=y
-CONFIG_BOOTDELAY=5
-CONFIG_HUSH_PARSER=y
-CONFIG_CMD_ASKENV=y
-CONFIG_CMD_IDE=y
-# CONFIG_CMD_SETEXPR is not set
-CONFIG_CMD_DHCP=y
-CONFIG_CMD_SNTP=y
-CONFIG_CMD_DATE=y
-CONFIG_CMD_EXT2=y
-CONFIG_CMD_JFFS2=y
-CONFIG_MAC_PARTITION=y
-CONFIG_DOS_PARTITION=y
-CONFIG_LED_STATUS=y
-# CONFIG_LED_STATUS_BOARD_SPECIFIC is not set
-CONFIG_LED_STATUS0=y
-CONFIG_LED_STATUS_BIT=1
-CONFIG_LED_STATUS_STATE=1
-CONFIG_LED_STATUS_BOOT_ENABLE=y
-CONFIG_LED_STATUS_BOOT=0
-# CONFIG_MMC is not set
-CONFIG_MTD_NOR_FLASH=y
-# CONFIG_PCI is not set
-CONFIG_OF_LIBFDT=y
+++ /dev/null
-CONFIG_PPC=y
-CONFIG_8xx=y
-CONFIG_TARGET_TQM860M=y
-CONFIG_OF_BOARD_SETUP=y
-CONFIG_BOOTDELAY=5
-CONFIG_HUSH_PARSER=y
-CONFIG_CMD_ASKENV=y
-CONFIG_CMD_IDE=y
-# CONFIG_CMD_SETEXPR is not set
-CONFIG_CMD_DHCP=y
-CONFIG_CMD_SNTP=y
-CONFIG_CMD_DATE=y
-CONFIG_CMD_EXT2=y
-CONFIG_CMD_JFFS2=y
-CONFIG_MAC_PARTITION=y
-CONFIG_DOS_PARTITION=y
-CONFIG_LED_STATUS=y
-# CONFIG_LED_STATUS_BOARD_SPECIFIC is not set
-CONFIG_LED_STATUS0=y
-CONFIG_LED_STATUS_BIT=1
-CONFIG_LED_STATUS_STATE=1
-CONFIG_LED_STATUS_BOOT_ENABLE=y
-CONFIG_LED_STATUS_BOOT=0
-# CONFIG_MMC is not set
-CONFIG_MTD_NOR_FLASH=y
-# CONFIG_PCI is not set
-CONFIG_OF_LIBFDT=y
+++ /dev/null
-CONFIG_PPC=y
-CONFIG_8xx=y
-CONFIG_TARGET_TQM862L=y
-CONFIG_OF_BOARD_SETUP=y
-CONFIG_BOOTDELAY=5
-CONFIG_HUSH_PARSER=y
-CONFIG_CMD_ASKENV=y
-CONFIG_CMD_IDE=y
-# CONFIG_CMD_SETEXPR is not set
-CONFIG_CMD_DHCP=y
-CONFIG_CMD_SNTP=y
-CONFIG_CMD_DATE=y
-CONFIG_CMD_EXT2=y
-CONFIG_CMD_JFFS2=y
-CONFIG_MAC_PARTITION=y
-CONFIG_DOS_PARTITION=y
-CONFIG_LED_STATUS=y
-# CONFIG_LED_STATUS_BOARD_SPECIFIC is not set
-CONFIG_LED_STATUS0=y
-CONFIG_LED_STATUS_BIT=1
-CONFIG_LED_STATUS_STATE=1
-CONFIG_LED_STATUS_BOOT_ENABLE=y
-CONFIG_LED_STATUS_BOOT=0
-# CONFIG_MMC is not set
-CONFIG_MTD_NOR_FLASH=y
-# CONFIG_PCI is not set
-CONFIG_OF_LIBFDT=y
+++ /dev/null
-CONFIG_PPC=y
-CONFIG_8xx=y
-CONFIG_TARGET_TQM862M=y
-CONFIG_OF_BOARD_SETUP=y
-CONFIG_BOOTDELAY=5
-CONFIG_HUSH_PARSER=y
-CONFIG_CMD_ASKENV=y
-CONFIG_CMD_IDE=y
-# CONFIG_CMD_SETEXPR is not set
-CONFIG_CMD_DHCP=y
-CONFIG_CMD_SNTP=y
-CONFIG_CMD_DATE=y
-CONFIG_CMD_EXT2=y
-CONFIG_CMD_JFFS2=y
-CONFIG_MAC_PARTITION=y
-CONFIG_DOS_PARTITION=y
-CONFIG_LED_STATUS=y
-# CONFIG_LED_STATUS_BOARD_SPECIFIC is not set
-CONFIG_LED_STATUS0=y
-CONFIG_LED_STATUS_BIT=1
-CONFIG_LED_STATUS_STATE=1
-CONFIG_LED_STATUS_BOOT_ENABLE=y
-CONFIG_LED_STATUS_BOOT=0
-# CONFIG_MMC is not set
-CONFIG_MTD_NOR_FLASH=y
-# CONFIG_PCI is not set
-CONFIG_OF_LIBFDT=y
+++ /dev/null
-CONFIG_PPC=y
-CONFIG_8xx=y
-CONFIG_TARGET_TQM866M=y
-CONFIG_OF_BOARD_SETUP=y
-CONFIG_BOOTDELAY=5
-CONFIG_HUSH_PARSER=y
-CONFIG_CMD_ASKENV=y
-CONFIG_CMD_EEPROM=y
-CONFIG_CMD_IDE=y
-# CONFIG_CMD_SETEXPR is not set
-CONFIG_CMD_DHCP=y
-CONFIG_CMD_SNTP=y
-CONFIG_CMD_EXT2=y
-CONFIG_CMD_JFFS2=y
-CONFIG_MAC_PARTITION=y
-CONFIG_DOS_PARTITION=y
-CONFIG_LED_STATUS=y
-# CONFIG_LED_STATUS_BOARD_SPECIFIC is not set
-CONFIG_LED_STATUS0=y
-CONFIG_LED_STATUS_BIT=1
-CONFIG_LED_STATUS_STATE=1
-CONFIG_LED_STATUS_BOOT_ENABLE=y
-CONFIG_LED_STATUS_BOOT=0
-# CONFIG_MMC is not set
-CONFIG_MTD_NOR_FLASH=y
-# CONFIG_PCI is not set
-CONFIG_OF_LIBFDT=y
+++ /dev/null
-CONFIG_PPC=y
-CONFIG_8xx=y
-CONFIG_TARGET_TQM885D=y
-CONFIG_OF_BOARD_SETUP=y
-CONFIG_BOOTDELAY=5
-CONFIG_HUSH_PARSER=y
-CONFIG_CMD_ASKENV=y
-CONFIG_CMD_EEPROM=y
-CONFIG_LOOPW=y
-CONFIG_CMD_IDE=y
-CONFIG_CMD_I2C=y
-# CONFIG_CMD_SETEXPR is not set
-CONFIG_CMD_DHCP=y
-CONFIG_CMD_MII=y
-CONFIG_CMD_PING=y
-CONFIG_CMD_DATE=y
-CONFIG_CMD_EXT2=y
-CONFIG_MAC_PARTITION=y
-CONFIG_DOS_PARTITION=y
-CONFIG_LED_STATUS=y
-# CONFIG_LED_STATUS_BOARD_SPECIFIC is not set
-CONFIG_LED_STATUS0=y
-CONFIG_LED_STATUS_BIT=1
-CONFIG_LED_STATUS_STATE=1
-CONFIG_LED_STATUS_BOOT_ENABLE=y
-CONFIG_LED_STATUS_BOOT=0
-# CONFIG_MMC is not set
-CONFIG_MTD_NOR_FLASH=y
-# CONFIG_PCI is not set
-CONFIG_OF_LIBFDT=y
+++ /dev/null
-CONFIG_PPC=y
-CONFIG_8xx=y
-CONFIG_TARGET_TQM823L=y
-CONFIG_OF_BOARD_SETUP=y
-CONFIG_SYS_EXTRA_OPTIONS="SHARP_LQ104V7DS01"
-CONFIG_BOOTDELAY=5
-# CONFIG_CONSOLE_MUX is not set
-CONFIG_HUSH_PARSER=y
-CONFIG_CMD_ASKENV=y
-CONFIG_CMD_IDE=y
-# CONFIG_CMD_SETEXPR is not set
-CONFIG_CMD_DHCP=y
-CONFIG_CMD_SNTP=y
-CONFIG_CMD_BMP=y
-CONFIG_CMD_DATE=y
-CONFIG_CMD_EXT2=y
-CONFIG_CMD_JFFS2=y
-CONFIG_MAC_PARTITION=y
-CONFIG_DOS_PARTITION=y
-# CONFIG_MMC is not set
-CONFIG_MTD_NOR_FLASH=y
-# CONFIG_PCI is not set
-CONFIG_LCD=y
-CONFIG_OF_LIBFDT=y
+++ /dev/null
-CONFIG_PPC=y
-CONFIG_8xx=y
-CONFIG_TARGET_TQM823L=y
-CONFIG_OF_BOARD_SETUP=y
-CONFIG_SYS_EXTRA_OPTIONS="SHARP_LQ065T9DR51U"
-CONFIG_BOOTDELAY=5
-# CONFIG_CONSOLE_MUX is not set
-CONFIG_HUSH_PARSER=y
-CONFIG_CMD_ASKENV=y
-CONFIG_CMD_IDE=y
-# CONFIG_CMD_SETEXPR is not set
-CONFIG_CMD_DHCP=y
-CONFIG_CMD_SNTP=y
-CONFIG_CMD_BMP=y
-CONFIG_CMD_DATE=y
-CONFIG_CMD_EXT2=y
-CONFIG_CMD_JFFS2=y
-CONFIG_MAC_PARTITION=y
-CONFIG_DOS_PARTITION=y
-# CONFIG_MMC is not set
-CONFIG_MTD_NOR_FLASH=y
-# CONFIG_PCI is not set
-CONFIG_LCD=y
-CONFIG_OF_LIBFDT=y
these functions in the board specific source.
TBD : Describe older board dependent macros similar to what is done for
-CONFIG_TQM8xxL.
TBD : Describe general support via asm/status_led.h
+++ /dev/null
-The current implementation allows the user to specify the desired CPU
-clock value, in MHz, via an environment variable "cpuclk".
-
-Four compile-time constants are used:
-
- CONFIG_8xx_OSCLK - input quartz clock
- CONFIG_SYS_8xx_CPUCLK_MIN - minimum allowed CPU clock
- CONFIG_SYS_8xx_CPUCLK_MAX - maximum allowed CPU clock
- CONFIG_8xx_CPUCLK_DEFAULT - default CPU clock value
-
-If the "cpuclk" environment variable value is within the CPUCLK_MIN /
-CPUCLK_MAX limits, the specified value is used. Otherwise, the
-default CPU clock value is set.
-
-Please make sure you understand what you are doing, and understand
-the restrictions of your hardware (board, processor). For example,
-ethernet will stop working for CPU clock frequencies below 25 MHz.
-
-Please note that the new clock-handling code is enabled if
-CONFIG_8xx_CPUCLK_DEFAULT is defined. Since this mechanism supports
-only MPC866 and newer CPUs, this constant MUST NOT be defined for
-MPC823/850/860/862 series. The clock generation algorithm for older
-chips is different and has not been implemented yet. If you need it,
-your patch is welcome.
+++ /dev/null
-Freescale system clock options
-
- - CONFIG_SYS_FSL_CLK
- Enable to call get_clocks() in board_init_f() for
- non-PPC platforms and PCC 8xx platforms such as
- TQM866M and TQM885D.
DASA_SIM powerpc ppc4xx 99bcad1 2012-09-19 Matthias Fuchs <matthias.fuchs@esd-electronics.com>
apollon arm omap24xx 535c74f 2012-09-18 Kyungmin Park <kyungmin.park@samsung.com>
tb0229 mips mips32 3f3110d 2011-12-12
-rmu powerpc MPC850 fb82fd7 2011-12-07 Wolfgang Denk <wd@denx.de>
OXC powerpc MPC8240 309a292 2011-12-07
BAB7xx powerpc MPC740/MPC750 c53043b 2011-12-07 Frank Gottschling <fgottschling@eltec.de>
xm250 arm pxa c477d72 2011-11-25
unsigned char c;
int i, bus;
-#ifdef CONFIG_IDE_8xx_PCCARD
- extern int ide_devices_found; /* Initialized in check_ide_device() */
-#endif /* CONFIG_IDE_8xx_PCCARD */
-
#ifdef CONFIG_IDE_PREINIT
WATCHDOG_RESET();
bus * (CONFIG_SYS_IDE_MAXDEVICE /
CONFIG_SYS_IDE_MAXBUS);
-#ifdef CONFIG_IDE_8xx_PCCARD
- /* Skip non-ide devices from probing */
- if ((ide_devices_found & (1 << bus)) == 0) {
- ide_led((LED_IDE1 | LED_IDE2), 0); /* LED's off */
- continue;
- }
-#endif
printf("Bus %d: ", bus);
ide_bus_ok[bus] = 0;
* #define CONFIG_SYS_PCI_CACHE_LINE_SIZE 0
*
* #define CONFIG_IDE
- * #undef CONFIG_IDE_8xx_DIRECT
* #undef CONFIG_IDE_LED
* #undef CONFIG_IDE_RESET
* #define CONFIG_IDE_PREINIT
#define CONFIG_SYS_BOOTCOUNT_SINGLEWORD
#endif /* defined(CONFIG_MPC512X) */
-#if defined(CONFIG_8xx)
-#define CONFIG_SYS_BOOTCOUNT_ADDR (((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_dpmem + \
- CPM_BOOTCOUNT_ADDR)
-#endif /* defined(CONFIG_8xx) */
-
#if defined(CONFIG_MPC8260)
#include <asm/cpm_8260.h>
#define CONFIG_SYS_BOOTCOUNT_ADDR (CONFIG_SYS_IMMR + CPM_BOOTCOUNT_ADDR)
{
uint8_t buf;
-#ifdef CONFIG_8xx
- /* MPC8xx needs this. Maybe one day we can get rid of it. */
- /* maybe it is now the time for it ... */
- i2c_set_bus_num(i2c_get_bus_num());
-#endif
i2c_read(addr, reg, 1, &buf, 1);
#ifdef DEBUG
void i2c_reg_write(uint8_t addr, uint8_t reg, uint8_t val)
{
-#ifdef CONFIG_8xx
- /* MPC8xx needs this. Maybe one day we can get rid of it. */
- /* maybe it is now the time for it ... */
- i2c_set_bus_num(i2c_get_bus_num());
-#endif
-
#ifdef DEBUG
printf("%s: bus=%d addr=0x%02x, reg=0x%02x, val=0x%02x\n",
__func__, i2c_get_bus_num(), addr, reg, val);
# if defined(CONFIG_MPC8260)
# define I2C_SOFT_DECLARATIONS volatile ioport_t *iop = \
ioport_addr((immap_t *)CONFIG_SYS_IMMR, I2C_PORT);
-# elif defined(CONFIG_8xx)
-# define I2C_SOFT_DECLARATIONS volatile immap_t *immr = \
- (immap_t *)CONFIG_SYS_IMMR;
# else
# define I2C_SOFT_DECLARATIONS
# endif
#include <asm/io.h>
#include <asm/cache.h>
#include <asm/mmu.h>
-#include <commproc.h>
#include <asm/ppc4xx.h>
#include <asm/ppc4xx-emac.h>
#include <asm/ppc4xx-mal.h>
# SPDX-License-Identifier: GPL-2.0+
#
-obj-$(CONFIG_8xx) += mpc8xx_pcmcia.o
obj-$(CONFIG_IDE_TI_CARDBUS) += ti_pci1410a.o
-obj-y += tqm8xx_pcmcia.o
obj-$(CONFIG_MARUBUN_PCCARD) += marubun_pcmcia.o
+++ /dev/null
-#include <common.h>
-#include <mpc8xx.h>
-#include <pcmcia.h>
-#include <linux/compiler.h>
-
-#undef CONFIG_PCMCIA
-
-#if defined(CONFIG_CMD_PCMCIA)
-#define CONFIG_PCMCIA
-#endif
-
-#if defined(CONFIG_IDE) && defined(CONFIG_IDE_8xx_PCCARD)
-#define CONFIG_PCMCIA
-#endif
-
-#if defined(CONFIG_PCMCIA)
-
-#if defined(CONFIG_IDE_8xx_PCCARD)
-extern int check_ide_device (int slot);
-#endif
-
-extern int pcmcia_hardware_enable (int slot);
-extern int pcmcia_voltage_set(int slot, int vcc, int vpp);
-
-#if defined(CONFIG_CMD_PCMCIA)
-extern int pcmcia_hardware_disable(int slot);
-#endif
-
-static u_int m8xx_get_graycode(u_int size);
-#if 0 /* Disabled */
-static u_int m8xx_get_speed(u_int ns, u_int is_io);
-#endif
-
-/* look up table for pgcrx registers */
-u_int *pcmcia_pgcrx[2] = {
- &((immap_t *)CONFIG_SYS_IMMR)->im_pcmcia.pcmc_pgcra,
- &((immap_t *)CONFIG_SYS_IMMR)->im_pcmcia.pcmc_pgcrb,
-};
-
-/*
- * Search this table to see if the windowsize is
- * supported...
- */
-
-#define M8XX_SIZES_NO 32
-
-static const u_int m8xx_size_to_gray[M8XX_SIZES_NO] =
-{ 0x00000001, 0x00000002, 0x00000008, 0x00000004,
- 0x00000080, 0x00000040, 0x00000010, 0x00000020,
- 0x00008000, 0x00004000, 0x00001000, 0x00002000,
- 0x00000100, 0x00000200, 0x00000800, 0x00000400,
-
- 0x0fffffff, 0xffffffff, 0xffffffff, 0xffffffff,
- 0x01000000, 0x02000000, 0xffffffff, 0x04000000,
- 0x00010000, 0x00020000, 0x00080000, 0x00040000,
- 0x00800000, 0x00400000, 0x00100000, 0x00200000 };
-
-
-/* -------------------------------------------------------------------- */
-
-#define CONFIG_SYS_PCMCIA_TIMING ( PCMCIA_SHT(2) \
- | PCMCIA_SST(4) \
- | PCMCIA_SL(9))
-
-/* -------------------------------------------------------------------- */
-
-int pcmcia_on (void)
-{
- u_long reg, base;
- pcmcia_win_t *win;
- u_int rc, slot;
- __maybe_unused u_int slotbit;
- int i;
-
- debug ("Enable PCMCIA " PCMCIA_SLOT_MSG "\n");
-
- /* intialize the fixed memory windows */
- win = (pcmcia_win_t *)(&((immap_t *)CONFIG_SYS_IMMR)->im_pcmcia.pcmc_pbr0);
- base = CONFIG_SYS_PCMCIA_MEM_ADDR;
-
- if((reg = m8xx_get_graycode(CONFIG_SYS_PCMCIA_MEM_SIZE)) == -1) {
- printf ("Cannot set window size to 0x%08x\n",
- CONFIG_SYS_PCMCIA_MEM_SIZE);
- return (1);
- }
-
- slotbit = PCMCIA_SLOT_x;
- for (i=0; i<PCMCIA_MEM_WIN_NO; ++i) {
- win->br = base;
-
-#if (PCMCIA_SOCKETS_NO == 2)
- if (i == 4) /* Another slot starting from win 4 */
- slotbit = (slotbit ? PCMCIA_PSLOT_A : PCMCIA_PSLOT_B);
-#endif
- switch (i) {
-#ifdef CONFIG_IDE_8xx_PCCARD
- case 4:
- case 0: { /* map attribute memory */
- win->or = ( PCMCIA_BSIZE_64M
- | PCMCIA_PPS_8
- | PCMCIA_PRS_ATTR
- | slotbit
- | PCMCIA_PV
- | CONFIG_SYS_PCMCIA_TIMING );
- break;
- }
- case 5:
- case 1: { /* map I/O window for data reg */
- win->or = ( PCMCIA_BSIZE_1K
- | PCMCIA_PPS_16
- | PCMCIA_PRS_IO
- | slotbit
- | PCMCIA_PV
- | CONFIG_SYS_PCMCIA_TIMING );
- break;
- }
- case 6:
- case 2: { /* map I/O window for cmd/ctrl reg block */
- win->or = ( PCMCIA_BSIZE_1K
- | PCMCIA_PPS_8
- | PCMCIA_PRS_IO
- | slotbit
- | PCMCIA_PV
- | CONFIG_SYS_PCMCIA_TIMING );
- break;
- }
-#endif /* CONFIG_IDE_8xx_PCCARD */
- default: /* set to not valid */
- win->or = 0;
- break;
- }
-
- debug ("MemWin %d: PBR 0x%08lX POR %08lX\n",
- i, win->br, win->or);
- base += CONFIG_SYS_PCMCIA_MEM_SIZE;
- ++win;
- }
-
- for (i=0, rc=0, slot=_slot_; i<PCMCIA_SOCKETS_NO; i++, slot = !slot) {
- /* turn off voltage */
- if ((rc = pcmcia_voltage_set(slot, 0, 0)))
- continue;
-
- /* Enable external hardware */
- if ((rc = pcmcia_hardware_enable(slot)))
- continue;
-
-#ifdef CONFIG_IDE_8xx_PCCARD
- if ((rc = check_ide_device(i)))
- continue;
-#endif
- }
- return rc;
-}
-
-#if defined(CONFIG_CMD_PCMCIA)
-int pcmcia_off (void)
-{
- int i;
- pcmcia_win_t *win;
-
- printf ("Disable PCMCIA " PCMCIA_SLOT_MSG "\n");
-
- /* clear interrupt state, and disable interrupts */
- ((immap_t *)CONFIG_SYS_IMMR)->im_pcmcia.pcmc_pscr = PCMCIA_MASK(_slot_);
- ((immap_t *)CONFIG_SYS_IMMR)->im_pcmcia.pcmc_per &= ~PCMCIA_MASK(_slot_);
-
- /* turn off interrupt and disable CxOE */
- PCMCIA_PGCRX(_slot_) = __MY_PCMCIA_GCRX_CXOE;
-
- /* turn off memory windows */
- win = (pcmcia_win_t *)(&((immap_t *)CONFIG_SYS_IMMR)->im_pcmcia.pcmc_pbr0);
-
- for (i=0; i<PCMCIA_MEM_WIN_NO; ++i) {
- /* disable memory window */
- win->or = 0;
- ++win;
- }
-
- /* turn off voltage */
- pcmcia_voltage_set(_slot_, 0, 0);
-
- /* disable external hardware */
- printf ("Shutdown and Poweroff " PCMCIA_SLOT_MSG "\n");
- pcmcia_hardware_disable(_slot_);
- return 0;
-}
-#endif
-
-
-static u_int m8xx_get_graycode(u_int size)
-{
- u_int k;
-
- for (k = 0; k < M8XX_SIZES_NO; k++) {
- if(m8xx_size_to_gray[k] == size)
- break;
- }
-
- if((k == M8XX_SIZES_NO) || (m8xx_size_to_gray[k] == -1))
- k = -1;
-
- return k;
-}
-
-#if 0
-
-static u_int m8xx_get_speed(u_int ns, u_int is_io)
-{
- u_int reg, clocks, psst, psl, psht;
-
- if(!ns) {
-
- /*
- * We get called with IO maps setup to 0ns
- * if not specified by the user.
- * They should be 255ns.
- */
-
- if(is_io)
- ns = 255;
- else
- ns = 100; /* fast memory if 0 */
- }
-
- /*
- * In PSST, PSL, PSHT fields we tell the controller
- * timing parameters in CLKOUT clock cycles.
- * CLKOUT is the same as GCLK2_50.
- */
-
- /* how we want to adjust the timing - in percent */
-
-#define ADJ 180 /* 80 % longer accesstime - to be sure */
-
- clocks = ((M8XX_BUSFREQ / 1000) * ns) / 1000;
- clocks = (clocks * ADJ) / (100*1000);
-
- if(clocks >= PCMCIA_BMT_LIMIT) {
- DEBUG(0, "Max access time limit reached\n");
- clocks = PCMCIA_BMT_LIMIT-1;
- }
-
- psst = clocks / 7; /* setup time */
- psht = clocks / 7; /* hold time */
- psl = (clocks * 5) / 7; /* strobe length */
-
- psst += clocks - (psst + psht + psl);
-
- reg = psst << 12;
- reg |= psl << 7;
- reg |= psht << 16;
-
- return reg;
-}
-#endif /* 0 */
-
-#endif /* CONFIG_PCMCIA */
+++ /dev/null
-/* -------------------------------------------------------------------- */
-/* TQM8xxL Boards by TQ Components */
-/* SC8xx Boards by SinoVee Microsystems */
-/* -------------------------------------------------------------------- */
-#include <common.h>
-#include <asm/io.h>
-#ifdef CONFIG_8xx
-#include <mpc8xx.h>
-#endif
-#include <pcmcia.h>
-
-#undef CONFIG_PCMCIA
-
-#if defined(CONFIG_CMD_PCMCIA)
-#define CONFIG_PCMCIA
-#endif
-
-#if defined(CONFIG_IDE) && defined(CONFIG_IDE_8xx_PCCARD)
-#define CONFIG_PCMCIA
-#endif
-
-#if defined(CONFIG_PCMCIA) \
- && defined(CONFIG_TQM8xxL)
-
-#if defined(CONFIG_TQM8xxL)
-#define PCMCIA_BOARD_MSG "TQM8xxL"
-#endif
-
-static inline void power_config(int slot)
-{
- immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
- /*
- * Configure Port C pins for
- * 5 Volts Enable and 3 Volts enable
- */
- clrbits_be16(&immap->im_ioport.iop_pcpar, 0x0002 | 0x0004);
- clrbits_be16(&immap->im_ioport.iop_pcso, 0x0002 | 0x0004);
-}
-
-static inline void power_off(int slot)
-{
- immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
- clrbits_be16(&immap->im_ioport.iop_pcdat, 0x0002 | 0x0004);
-}
-
-static inline void power_on_5_0(int slot)
-{
- immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
- setbits_be16(&immap->im_ioport.iop_pcdat, 0x0004);
- setbits_be16(&immap->im_ioport.iop_pcdir, 0x0002 | 0x0004);
-}
-
-static inline void power_on_3_3(int slot)
-{
- immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
- setbits_be16(&immap->im_ioport.iop_pcdat, 0x0002);
- setbits_be16(&immap->im_ioport.iop_pcdir, 0x0002 | 0x0004);
-}
-
-/*
- * Function to retrieve the PIPR register, used for debuging purposes.
- */
-static inline uint32_t debug_get_pipr(void)
-{
- uint32_t pipr = 0;
-#ifdef DEBUG
- immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
- pipr = in_be32(&immap->im_pcmcia.pcmc_pipr);
-#endif
- return pipr;
-}
-
-
-static inline int check_card_is_absent(int slot)
-{
- immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
- uint32_t pipr = in_be32(&immap->im_pcmcia.pcmc_pipr);
- return pipr & (0x18000000 >> (slot << 4));
-}
-
-#define NSCU_GCRX_CXOE __MY_PCMCIA_GCRX_CXOE
-
-int pcmcia_hardware_enable(int slot)
-{
- immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
- uint reg, mask;
-
- debug("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
-
- udelay(10000);
-
- /*
- * Configure SIUMCR to enable PCMCIA port B
- * (VFLS[0:1] are not used for debugging, we connect FRZ# instead)
- */
-
- /* Set DBGC to 00 */
- clrbits_be32(&immap->im_siu_conf.sc_siumcr, SIUMCR_DBGC11);
-
- /* Clear interrupt state, and disable interrupts */
- out_be32(&immap->im_pcmcia.pcmc_pscr, PCMCIA_MASK(slot));
- clrbits_be32(&immap->im_pcmcia.pcmc_per, PCMCIA_MASK(slot));
-
- /*
- * Disable interrupts, DMA, and PCMCIA buffers
- * (isolate the interface) and assert RESET signal
- */
- debug("Disable PCMCIA buffers and assert RESET\n");
- reg = 0;
- reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg |= NSCU_GCRX_CXOE;
-
- PCMCIA_PGCRX(slot) = reg;
- udelay(500);
-
- power_config(slot);
- power_off(slot);
-
- /*
- * Make sure there is a card in the slot, then configure the interface.
- */
- udelay(10000);
- reg = debug_get_pipr();
- debug("[%d] %s: PIPR(%p)=0x%x\n", __LINE__, __FUNCTION__,
- &immap->im_pcmcia.pcmc_pipr, reg);
-
- if (check_card_is_absent(slot)) {
- printf (" No Card found\n");
- return (1);
- }
-
- /*
- * Power On.
- */
- mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot);
- reg = in_be32(&immap->im_pcmcia.pcmc_pipr);
- debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n",
- reg,
- (reg & PCMCIA_VS1(slot)) ? "n" : "ff",
- (reg & PCMCIA_VS2(slot)) ? "n" : "ff");
-
- if ((reg & mask) == mask) {
- power_on_5_0(slot);
- puts (" 5.0V card found: ");
- } else {
- power_on_3_3(slot);
- puts (" 3.3V card found: ");
- }
-
-#if 0
- /* VCC switch error flag, PCMCIA slot INPACK_ pin */
- cp->cp_pbdir &= ~(0x0020 | 0x0010);
- cp->cp_pbpar &= ~(0x0020 | 0x0010);
- udelay(500000);
-#endif
-
- udelay(1000);
- debug("Enable PCMCIA buffers and stop RESET\n");
- reg = PCMCIA_PGCRX(slot);
- reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
- reg &= ~NSCU_GCRX_CXOE;
-
- PCMCIA_PGCRX(slot) = reg;
-
- udelay(250000); /* some cards need >150 ms to come up :-( */
-
- debug("# hardware_enable done\n");
-
- return (0);
-}
-
-
-#if defined(CONFIG_CMD_PCMCIA)
-int pcmcia_hardware_disable(int slot)
-{
- u_long reg;
-
- debug("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
-
- /* remove all power */
- power_off(slot);
-
- debug("Disable PCMCIA buffers and assert RESET\n");
- reg = 0;
- reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg |= NSCU_GCRX_CXOE; /* active low */
-
- PCMCIA_PGCRX(slot) = reg;
-
- udelay(10000);
-
- return (0);
-}
-#endif
-
-int pcmcia_voltage_set(int slot, int vcc, int vpp)
-{
- u_long reg;
- uint32_t pipr = 0;
-
- debug("voltage_set: " PCMCIA_BOARD_MSG
- " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n",
- 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10);
-
- /*
- * Disable PCMCIA buffers (isolate the interface)
- * and assert RESET signal
- */
- debug("Disable PCMCIA buffers and assert RESET\n");
- reg = PCMCIA_PGCRX(slot);
- reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
- reg |= NSCU_GCRX_CXOE; /* active low */
-
- PCMCIA_PGCRX(slot) = reg;
- udelay(500);
-
- debug("PCMCIA power OFF\n");
- power_config(slot);
- power_off(slot);
-
- switch(vcc) {
- case 0: break;
- case 33: power_on_3_3(slot); break;
- case 50: power_on_5_0(slot); break;
- default: goto done;
- }
-
- /* Checking supported voltages */
- pipr = debug_get_pipr();
- debug("PIPR: 0x%x --> %s\n", pipr,
- (pipr & 0x00008000) ? "only 5 V" : "can do 3.3V");
-
- if (vcc)
- debug("PCMCIA powered at %sV\n", (vcc == 50) ? "5.0" : "3.3");
- else
- debug("PCMCIA powered down\n");
-
-done:
- debug("Enable PCMCIA buffers and stop RESET\n");
- reg = PCMCIA_PGCRX(slot);
- reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
- reg &= ~NSCU_GCRX_CXOE; /* active low */
-
- PCMCIA_PGCRX(slot) = reg;
- udelay(500);
-
- debug("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n", slot+'A');
- return 0;
-}
-
-#endif /* CONFIG_PCMCIA && CONFIG_TQM8xxL */
obj-$(CONFIG_MCFRTC) += mcfrtc.o
obj-$(CONFIG_RTC_MK48T59) += mk48t59.o
obj-$(CONFIG_RTC_MPC5200) += mpc5xxx.o
-obj-$(CONFIG_RTC_MPC8xx) += mpc8xx.o
obj-$(CONFIG_RTC_MV) += mvrtc.o
obj-$(CONFIG_RTC_MX27) += mx27rtc.o
obj-$(CONFIG_RTC_MXS) += mxsrtc.o
+++ /dev/null
-/*
- * (C) Copyright 2001
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * Date & Time support for internal RTC of MPC8xx
- */
-
-/*#define DEBUG*/
-
-#include <common.h>
-#include <command.h>
-#include <rtc.h>
-
-#if defined(CONFIG_CMD_DATE)
-
-/* ------------------------------------------------------------------------- */
-
-int rtc_get (struct rtc_time *tmp)
-{
- volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
- ulong tim;
-
- tim = immr->im_sit.sit_rtc;
-
- rtc_to_tm(tim, tmp);
-
- debug ( "Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n",
- tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
- tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
-
- return 0;
-}
-
-int rtc_set (struct rtc_time *tmp)
-{
- volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
- ulong tim;
-
- debug ( "Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n",
- tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
- tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
-
- tim = rtc_mktime(tmp);
-
- immr->im_sitk.sitk_rtck = KAPWR_KEY;
- immr->im_sit.sit_rtc = tim;
-
- return 0;
-}
-
-void rtc_reset (void)
-{
- return; /* nothing to do */
-}
-
-#endif
obj-y += core.o
obj-y += ep0.o
obj-$(CONFIG_DW_UDC) += designware_udc.o
-obj-$(CONFIG_MPC885_FAMILY) += mpc8xx_udc.o
obj-$(CONFIG_CPU_PXA27X) += pxa27x_udc.o
endif
endif
+++ /dev/null
-/*
- * Copyright (C) 2006 by Bryan O'Donoghue, CodeHermit
- * bodonoghue@CodeHermit.ie
- *
- * References
- * DasUBoot/drivers/usb/gadget/omap1510_udc.c, for design and implementation
- * ideas.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * Notes :
- * 1. #define __SIMULATE_ERROR__ to inject a CRC error into every 2nd TX
- * packet to force the USB re-transmit protocol.
- *
- * 2. #define __DEBUG_UDC__ to switch on debug tracing to serial console
- * be careful that tracing doesn't create Hiesen-bugs with respect to
- * response timeouts to control requests.
- *
- * 3. This driver should be able to support any higher level driver that
- * that wants to do either of the two standard UDC implementations
- * Control-Bulk-Interrupt or Bulk-IN/Bulk-Out standards. Hence
- * gserial and cdc_acm should work with this code.
- *
- * 4. NAK events never actually get raised at all, the documentation
- * is just wrong !
- *
- * 5. For some reason, cbd_datlen is *always* +2 the value it should be.
- * this means that having an RX cbd of 16 bytes is not possible, since
- * the same size is reported for 14 bytes received as 16 bytes received
- * until we can find out why this happens, RX cbds must be limited to 8
- * bytes. TODO: check errata for this behaviour.
- *
- * 6. Right now this code doesn't support properly powering up with the USB
- * cable attached to the USB host my development board the Adder87x doesn't
- * have a pull-up fitted to allow this, so it is necessary to power the
- * board and *then* attached the USB cable to the host. However somebody
- * with a different design in their board may be able to keep the cable
- * constantly connected and simply enable/disable a pull-up re
- * figure 31.1 in MPC885RM.pdf instead of having to power up the board and
- * then attach the cable !
- *
- */
-#include <common.h>
-#include <config.h>
-#include <commproc.h>
-#include <usbdevice.h>
-#include <usb/mpc8xx_udc.h>
-#include <usb/udc.h>
-
-#include "ep0.h"
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#define ERR(fmt, args...)\
- serial_printf("ERROR : [%s] %s:%d: "fmt,\
- __FILE__,__FUNCTION__,__LINE__, ##args)
-#ifdef __DEBUG_UDC__
-#define DBG(fmt,args...)\
- serial_printf("[%s] %s:%d: "fmt,\
- __FILE__,__FUNCTION__,__LINE__, ##args)
-#else
-#define DBG(fmt,args...)
-#endif
-
-/* Static Data */
-#ifdef __SIMULATE_ERROR__
-static char err_poison_test = 0;
-#endif
-static struct mpc8xx_ep ep_ref[MAX_ENDPOINTS];
-static u32 address_base = STATE_NOT_READY;
-static mpc8xx_udc_state_t udc_state = 0;
-static struct usb_device_instance *udc_device = 0;
-static volatile usb_epb_t *endpoints[MAX_ENDPOINTS];
-static volatile cbd_t *tx_cbd[TX_RING_SIZE];
-static volatile cbd_t *rx_cbd[RX_RING_SIZE];
-static volatile immap_t *immr = 0;
-static volatile cpm8xx_t *cp = 0;
-static volatile usb_pram_t *usb_paramp = 0;
-static volatile usb_t *usbp = 0;
-static int rx_ct = 0;
-static int tx_ct = 0;
-
-/* Static Function Declarations */
-static void mpc8xx_udc_state_transition_up (usb_device_state_t initial,
- usb_device_state_t final);
-static void mpc8xx_udc_state_transition_down (usb_device_state_t initial,
- usb_device_state_t final);
-static void mpc8xx_udc_stall (unsigned int ep);
-static void mpc8xx_udc_flush_tx_fifo (int epid);
-static void mpc8xx_udc_flush_rx_fifo (void);
-static void mpc8xx_udc_clear_rxbd (volatile cbd_t * rx_cbdp);
-static void mpc8xx_udc_init_tx (struct usb_endpoint_instance *epi,
- struct urb *tx_urb);
-static void mpc8xx_udc_dump_request (struct usb_device_request *request);
-static void mpc8xx_udc_clock_init (volatile immap_t * immr,
- volatile cpm8xx_t * cp);
-static int mpc8xx_udc_ep_tx (struct usb_endpoint_instance *epi);
-static int mpc8xx_udc_epn_rx (unsigned int epid, volatile cbd_t * rx_cbdp);
-static void mpc8xx_udc_ep0_rx (volatile cbd_t * rx_cbdp);
-static void mpc8xx_udc_cbd_init (void);
-static void mpc8xx_udc_endpoint_init (void);
-static void mpc8xx_udc_cbd_attach (int ep, uchar tx_size, uchar rx_size);
-static u32 mpc8xx_udc_alloc (u32 data_size, u32 alignment);
-static int mpc8xx_udc_ep0_rx_setup (volatile cbd_t * rx_cbdp);
-static void mpc8xx_udc_set_nak (unsigned int ep);
-static short mpc8xx_udc_handle_txerr (void);
-static void mpc8xx_udc_advance_rx (volatile cbd_t ** rx_cbdp, int epid);
-
-/******************************************************************************
- Global Linkage
- *****************************************************************************/
-
-/* udc_init
- *
- * Do initial bus gluing
- */
-int udc_init (void)
-{
- /* Init various pointers */
- immr = (immap_t *) CONFIG_SYS_IMMR;
- cp = (cpm8xx_t *) & (immr->im_cpm);
- usb_paramp = (usb_pram_t *) & (cp->cp_dparam[PROFF_USB]);
- usbp = (usb_t *) & (cp->cp_scc[0]);
-
- memset (ep_ref, 0x00, (sizeof (struct mpc8xx_ep) * MAX_ENDPOINTS));
-
- udc_device = 0;
- udc_state = STATE_NOT_READY;
-
- usbp->usmod = 0x00;
- usbp->uscom = 0;
-
- /* Set USB Frame #0, Respond at Address & Get a clock source */
- usbp->usaddr = 0x00;
- mpc8xx_udc_clock_init (immr, cp);
-
- /* PA15, PA14 as perhiperal USBRXD and USBOE */
- immr->im_ioport.iop_padir &= ~0x0003;
- immr->im_ioport.iop_papar |= 0x0003;
-
- /* PC11/PC10 as peripheral USBRXP USBRXN */
- immr->im_ioport.iop_pcso |= 0x0030;
-
- /* PC7/PC6 as perhiperal USBTXP and USBTXN */
- immr->im_ioport.iop_pcdir |= 0x0300;
- immr->im_ioport.iop_pcpar |= 0x0300;
-
- /* Set the base address */
- address_base = (u32) (cp->cp_dpmem + CPM_USB_BASE);
-
- /* Initialise endpoints and circular buffers */
- mpc8xx_udc_endpoint_init ();
- mpc8xx_udc_cbd_init ();
-
- /* Assign allocated Dual Port Endpoint descriptors */
- usb_paramp->ep0ptr = (u32) endpoints[0];
- usb_paramp->ep1ptr = (u32) endpoints[1];
- usb_paramp->ep2ptr = (u32) endpoints[2];
- usb_paramp->ep3ptr = (u32) endpoints[3];
- usb_paramp->frame_n = 0;
-
- DBG ("ep0ptr=0x%08x ep1ptr=0x%08x ep2ptr=0x%08x ep3ptr=0x%08x\n",
- usb_paramp->ep0ptr, usb_paramp->ep1ptr, usb_paramp->ep2ptr,
- usb_paramp->ep3ptr);
-
- return 0;
-}
-
-/* udc_irq
- *
- * Poll for whatever events may have occurred
- */
-void udc_irq (void)
-{
- int epid = 0;
- volatile cbd_t *rx_cbdp = 0;
- volatile cbd_t *rx_cbdp_base = 0;
-
- if (udc_state != STATE_READY) {
- return;
- }
-
- if (usbp->usber & USB_E_BSY) {
- /* This shouldn't happen. If it does then it's a bug ! */
- usbp->usber |= USB_E_BSY;
- mpc8xx_udc_flush_rx_fifo ();
- }
-
- /* Scan all RX/Bidirectional Endpoints for RX data. */
- for (epid = 0; epid < MAX_ENDPOINTS; epid++) {
- if (!ep_ref[epid].prx) {
- continue;
- }
- rx_cbdp = rx_cbdp_base = ep_ref[epid].prx;
-
- do {
- if (!(rx_cbdp->cbd_sc & RX_BD_E)) {
-
- if (rx_cbdp->cbd_sc & 0x1F) {
- /* Corrupt data discard it.
- * Controller has NAK'd this packet.
- */
- mpc8xx_udc_clear_rxbd (rx_cbdp);
-
- } else {
- if (!epid) {
- mpc8xx_udc_ep0_rx (rx_cbdp);
-
- } else {
- /* Process data */
- mpc8xx_udc_set_nak (epid);
- mpc8xx_udc_epn_rx (epid, rx_cbdp);
- mpc8xx_udc_clear_rxbd (rx_cbdp);
- }
- }
-
- /* Advance RX CBD pointer */
- mpc8xx_udc_advance_rx (&rx_cbdp, epid);
- ep_ref[epid].prx = rx_cbdp;
- } else {
- /* Advance RX CBD pointer */
- mpc8xx_udc_advance_rx (&rx_cbdp, epid);
- }
-
- } while (rx_cbdp != rx_cbdp_base);
- }
-
- /* Handle TX events as appropiate, the correct place to do this is
- * in a tx routine. Perhaps TX on epn was pre-empted by ep0
- */
-
- if (usbp->usber & USB_E_TXB) {
- usbp->usber |= USB_E_TXB;
- }
-
- if (usbp->usber & (USB_TX_ERRMASK)) {
- mpc8xx_udc_handle_txerr ();
- }
-
- /* Switch to the default state, respond at the default address */
- if (usbp->usber & USB_E_RESET) {
- usbp->usber |= USB_E_RESET;
- usbp->usaddr = 0x00;
- udc_device->device_state = STATE_DEFAULT;
- }
-
- /* if(usbp->usber&USB_E_IDLE){
- We could suspend here !
- usbp->usber|=USB_E_IDLE;
- DBG("idle state change\n");
- }
- if(usbp->usbs){
- We could resume here when IDLE is deasserted !
- Not worth doing, so long as we are self powered though.
- }
- */
-
- return;
-}
-
-/* udc_endpoint_write
- *
- * Write some data to an endpoint
- */
-int udc_endpoint_write (struct usb_endpoint_instance *epi)
-{
- int ep = 0;
- short epid = 1, unnak = 0, ret = 0;
-
- if (udc_state != STATE_READY) {
- ERR ("invalid udc_state != STATE_READY!\n");
- return -1;
- }
-
- if (!udc_device || !epi) {
- return -1;
- }
-
- if (udc_device->device_state != STATE_CONFIGURED) {
- return -1;
- }
-
- ep = epi->endpoint_address & 0x03;
- if (ep >= MAX_ENDPOINTS) {
- return -1;
- }
-
- /* Set NAK for all RX endpoints during TX */
- for (epid = 1; epid < MAX_ENDPOINTS; epid++) {
-
- /* Don't set NAK on DATA IN/CONTROL endpoints */
- if (ep_ref[epid].sc & USB_DIR_IN) {
- continue;
- }
-
- if (!(usbp->usep[epid] & (USEP_THS_NAK | USEP_RHS_NAK))) {
- unnak |= 1 << epid;
- }
-
- mpc8xx_udc_set_nak (epid);
- }
-
- mpc8xx_udc_init_tx (&udc_device->bus->endpoint_array[ep],
- epi->tx_urb);
- ret = mpc8xx_udc_ep_tx (&udc_device->bus->endpoint_array[ep]);
-
- /* Remove temporary NAK */
- for (epid = 1; epid < MAX_ENDPOINTS; epid++) {
- if (unnak & (1 << epid)) {
- udc_unset_nak (epid);
- }
- }
-
- return ret;
-}
-
-/* mpc8xx_udc_assign_urb
- *
- * Associate a given urb to an endpoint TX or RX transmit/receive buffers
- */
-static int mpc8xx_udc_assign_urb (int ep, char direction)
-{
- struct usb_endpoint_instance *epi = 0;
-
- if (ep >= MAX_ENDPOINTS) {
- goto err;
- }
- epi = &udc_device->bus->endpoint_array[ep];
- if (!epi) {
- goto err;
- }
-
- if (!ep_ref[ep].urb) {
- ep_ref[ep].urb = usbd_alloc_urb (udc_device, udc_device->bus->endpoint_array);
- if (!ep_ref[ep].urb) {
- goto err;
- }
- } else {
- ep_ref[ep].urb->actual_length = 0;
- }
-
- switch (direction) {
- case USB_DIR_IN:
- epi->tx_urb = ep_ref[ep].urb;
- break;
- case USB_DIR_OUT:
- epi->rcv_urb = ep_ref[ep].urb;
- break;
- default:
- goto err;
- }
- return 0;
-
- err:
- udc_state = STATE_ERROR;
- return -1;
-}
-
-/* udc_setup_ep
- *
- * Associate U-Boot software endpoints to mpc8xx endpoint parameter ram
- * Isochronous endpoints aren't yet supported!
- */
-void udc_setup_ep (struct usb_device_instance *device, unsigned int ep,
- struct usb_endpoint_instance *epi)
-{
- uchar direction = 0;
- int ep_attrib = 0;
-
- if (epi && (ep < MAX_ENDPOINTS)) {
-
- if (ep == 0) {
- if (epi->rcv_attributes != USB_ENDPOINT_XFER_CONTROL
- || epi->tx_attributes !=
- USB_ENDPOINT_XFER_CONTROL) {
-
- /* ep0 must be a control endpoint */
- udc_state = STATE_ERROR;
- return;
-
- }
- if (!(ep_ref[ep].sc & EP_ATTACHED)) {
- mpc8xx_udc_cbd_attach (ep, epi->tx_packetSize,
- epi->rcv_packetSize);
- }
- usbp->usep[ep] = 0x0000;
- return;
- }
-
- if ((epi->endpoint_address & USB_ENDPOINT_DIR_MASK)
- == USB_DIR_IN) {
-
- direction = 1;
- ep_attrib = epi->tx_attributes;
- epi->rcv_packetSize = 0;
- ep_ref[ep].sc |= USB_DIR_IN;
- } else {
-
- direction = 0;
- ep_attrib = epi->rcv_attributes;
- epi->tx_packetSize = 0;
- ep_ref[ep].sc &= ~USB_DIR_IN;
- }
-
- if (mpc8xx_udc_assign_urb (ep, epi->endpoint_address
- & USB_ENDPOINT_DIR_MASK)) {
- return;
- }
-
- switch (ep_attrib) {
- case USB_ENDPOINT_XFER_CONTROL:
- if (!(ep_ref[ep].sc & EP_ATTACHED)) {
- mpc8xx_udc_cbd_attach (ep,
- epi->tx_packetSize,
- epi->rcv_packetSize);
- }
- usbp->usep[ep] = ep << 12;
- epi->rcv_urb = epi->tx_urb = ep_ref[ep].urb;
-
- break;
- case USB_ENDPOINT_XFER_BULK:
- case USB_ENDPOINT_XFER_INT:
- if (!(ep_ref[ep].sc & EP_ATTACHED)) {
- if (direction) {
- mpc8xx_udc_cbd_attach (ep,
- epi->tx_packetSize,
- 0);
- } else {
- mpc8xx_udc_cbd_attach (ep,
- 0,
- epi->rcv_packetSize);
- }
- }
- usbp->usep[ep] = (ep << 12) | ((ep_attrib) << 8);
-
- break;
- case USB_ENDPOINT_XFER_ISOC:
- default:
- serial_printf ("Error endpoint attrib %d>3\n", ep_attrib);
- udc_state = STATE_ERROR;
- break;
- }
- }
-
-}
-
-/* udc_connect
- *
- * Move state, switch on the USB
- */
-void udc_connect (void)
-{
- /* Enable pull-up resistor on D+
- * TODO: fit a pull-up resistor to drive SE0 for > 2.5us
- */
-
- if (udc_state != STATE_ERROR) {
- udc_state = STATE_READY;
- usbp->usmod |= USMOD_EN;
- }
-}
-
-/* udc_disconnect
- *
- * Disconnect is not used but, is included for completeness
- */
-void udc_disconnect (void)
-{
- /* Disable pull-up resistor on D-
- * TODO: fix a pullup resistor to control this
- */
-
- if (udc_state != STATE_ERROR) {
- udc_state = STATE_NOT_READY;
- }
- usbp->usmod &= ~USMOD_EN;
-}
-
-/* udc_enable
- *
- * Grab an EP0 URB, register interest in a subset of USB events
- */
-void udc_enable (struct usb_device_instance *device)
-{
- if (udc_state == STATE_ERROR) {
- return;
- }
-
- udc_device = device;
-
- if (!ep_ref[0].urb) {
- ep_ref[0].urb = usbd_alloc_urb (device, device->bus->endpoint_array);
- }
-
- /* Register interest in all events except SOF, enable transceiver */
- usbp->usber = 0x03FF;
- usbp->usbmr = 0x02F7;
-
- return;
-}
-
-/* udc_disable
- *
- * disable the currently hooked device
- */
-void udc_disable (void)
-{
- int i = 0;
-
- if (udc_state == STATE_ERROR) {
- DBG ("Won't disable UDC. udc_state==STATE_ERROR !\n");
- return;
- }
-
- udc_device = 0;
-
- for (; i < MAX_ENDPOINTS; i++) {
- if (ep_ref[i].urb) {
- usbd_dealloc_urb (ep_ref[i].urb);
- ep_ref[i].urb = 0;
- }
- }
-
- usbp->usbmr = 0x00;
- usbp->usmod = ~USMOD_EN;
- udc_state = STATE_NOT_READY;
-}
-
-/* udc_startup_events
- *
- * Enable the specified device
- */
-void udc_startup_events (struct usb_device_instance *device)
-{
- udc_enable (device);
- if (udc_state == STATE_READY) {
- usbd_device_event_irq (device, DEVICE_CREATE, 0);
- }
-}
-
-/* udc_set_nak
- *
- * Allow upper layers to signal lower layers should not accept more RX data
- *
- */
-void udc_set_nak (int epid)
-{
- if (epid) {
- mpc8xx_udc_set_nak (epid);
- }
-}
-
-/* udc_unset_nak
- *
- * Suspend sending of NAK tokens for DATA OUT tokens on a given endpoint.
- * Switch off NAKing on this endpoint to accept more data output from host.
- *
- */
-void udc_unset_nak (int epid)
-{
- if (epid > MAX_ENDPOINTS) {
- return;
- }
-
- if (usbp->usep[epid] & (USEP_THS_NAK | USEP_RHS_NAK)) {
- usbp->usep[epid] &= ~(USEP_THS_NAK | USEP_RHS_NAK);
- __asm__ ("eieio");
- }
-}
-
-/******************************************************************************
- Static Linkage
-******************************************************************************/
-
-/* udc_state_transition_up
- * udc_state_transition_down
- *
- * Helper functions to implement device state changes. The device states and
- * the events that transition between them are:
- *
- * STATE_ATTACHED
- * || /\
- * \/ ||
- * DEVICE_HUB_CONFIGURED DEVICE_HUB_RESET
- * || /\
- * \/ ||
- * STATE_POWERED
- * || /\
- * \/ ||
- * DEVICE_RESET DEVICE_POWER_INTERRUPTION
- * || /\
- * \/ ||
- * STATE_DEFAULT
- * || /\
- * \/ ||
- * DEVICE_ADDRESS_ASSIGNED DEVICE_RESET
- * || /\
- * \/ ||
- * STATE_ADDRESSED
- * || /\
- * \/ ||
- * DEVICE_CONFIGURED DEVICE_DE_CONFIGURED
- * || /\
- * \/ ||
- * STATE_CONFIGURED
- *
- * udc_state_transition_up transitions up (in the direction from STATE_ATTACHED
- * to STATE_CONFIGURED) from the specified initial state to the specified final
- * state, passing through each intermediate state on the way. If the initial
- * state is at or above (i.e. nearer to STATE_CONFIGURED) the final state, then
- * no state transitions will take place.
- *
- * udc_state_transition_down transitions down (in the direction from
- * STATE_CONFIGURED to STATE_ATTACHED) from the specified initial state to the
- * specified final state, passing through each intermediate state on the way.
- * If the initial state is at or below (i.e. nearer to STATE_ATTACHED) the final
- * state, then no state transitions will take place.
- *
- */
-
-static void mpc8xx_udc_state_transition_up (usb_device_state_t initial,
- usb_device_state_t final)
-{
- if (initial < final) {
- switch (initial) {
- case STATE_ATTACHED:
- usbd_device_event_irq (udc_device,
- DEVICE_HUB_CONFIGURED, 0);
- if (final == STATE_POWERED)
- break;
- case STATE_POWERED:
- usbd_device_event_irq (udc_device, DEVICE_RESET, 0);
- if (final == STATE_DEFAULT)
- break;
- case STATE_DEFAULT:
- usbd_device_event_irq (udc_device,
- DEVICE_ADDRESS_ASSIGNED, 0);
- if (final == STATE_ADDRESSED)
- break;
- case STATE_ADDRESSED:
- usbd_device_event_irq (udc_device, DEVICE_CONFIGURED,
- 0);
- case STATE_CONFIGURED:
- break;
- default:
- break;
- }
- }
-}
-
-static void mpc8xx_udc_state_transition_down (usb_device_state_t initial,
- usb_device_state_t final)
-{
- if (initial > final) {
- switch (initial) {
- case STATE_CONFIGURED:
- usbd_device_event_irq (udc_device,
- DEVICE_DE_CONFIGURED, 0);
- if (final == STATE_ADDRESSED)
- break;
- case STATE_ADDRESSED:
- usbd_device_event_irq (udc_device, DEVICE_RESET, 0);
- if (final == STATE_DEFAULT)
- break;
- case STATE_DEFAULT:
- usbd_device_event_irq (udc_device,
- DEVICE_POWER_INTERRUPTION, 0);
- if (final == STATE_POWERED)
- break;
- case STATE_POWERED:
- usbd_device_event_irq (udc_device, DEVICE_HUB_RESET,
- 0);
- case STATE_ATTACHED:
- break;
- default:
- break;
- }
- }
-}
-
-/* mpc8xx_udc_stall
- *
- * Force returning of STALL tokens on the given endpoint. Protocol or function
- * STALL conditions are permissable here
- */
-static void mpc8xx_udc_stall (unsigned int ep)
-{
- usbp->usep[ep] |= STALL_BITMASK;
-}
-
-/* mpc8xx_udc_set_nak
- *
- * Force returning of NAK responses for the given endpoint as a kind of very
- * simple flow control
- */
-static void mpc8xx_udc_set_nak (unsigned int ep)
-{
- usbp->usep[ep] |= NAK_BITMASK;
- __asm__ ("eieio");
-}
-
-/* mpc8xx_udc_handle_txerr
- *
- * Handle errors relevant to TX. Return a status code to allow calling
- * indicative of what if anything happened
- */
-static short mpc8xx_udc_handle_txerr ()
-{
- short ep = 0, ret = 0;
-
- for (; ep < TX_RING_SIZE; ep++) {
- if (usbp->usber & (0x10 << ep)) {
-
- /* Timeout or underrun */
- if (tx_cbd[ep]->cbd_sc & 0x06) {
- ret = 1;
- mpc8xx_udc_flush_tx_fifo (ep);
-
- } else {
- if (usbp->usep[ep] & STALL_BITMASK) {
- if (!ep) {
- usbp->usep[ep] &= ~STALL_BITMASK;
- }
- } /* else NAK */
- }
- usbp->usber |= (0x10 << ep);
- }
- }
- return ret;
-}
-
-/* mpc8xx_udc_advance_rx
- *
- * Advance cbd rx
- */
-static void mpc8xx_udc_advance_rx (volatile cbd_t ** rx_cbdp, int epid)
-{
- if ((*rx_cbdp)->cbd_sc & RX_BD_W) {
- *rx_cbdp = (volatile cbd_t *) (endpoints[epid]->rbase + CONFIG_SYS_IMMR);
-
- } else {
- (*rx_cbdp)++;
- }
-}
-
-
-/* mpc8xx_udc_flush_tx_fifo
- *
- * Flush a given TX fifo. Assumes one tx cbd per endpoint
- */
-static void mpc8xx_udc_flush_tx_fifo (int epid)
-{
- volatile cbd_t *tx_cbdp = 0;
-
- if (epid > MAX_ENDPOINTS) {
- return;
- }
-
- /* TX stop */
- immr->im_cpm.cp_cpcr = ((epid << 2) | 0x1D01);
- __asm__ ("eieio");
- while (immr->im_cpm.cp_cpcr & 0x01);
-
- usbp->uscom = 0x40 | 0;
-
- /* reset ring */
- tx_cbdp = (cbd_t *) (endpoints[epid]->tbptr + CONFIG_SYS_IMMR);
- tx_cbdp->cbd_sc = (TX_BD_I | TX_BD_W);
-
-
- endpoints[epid]->tptr = endpoints[epid]->tbase;
- endpoints[epid]->tstate = 0x00;
- endpoints[epid]->tbcnt = 0x00;
-
- /* TX start */
- immr->im_cpm.cp_cpcr = ((epid << 2) | 0x2D01);
- __asm__ ("eieio");
- while (immr->im_cpm.cp_cpcr & 0x01);
-
- return;
-}
-
-/* mpc8xx_udc_flush_rx_fifo
- *
- * For the sake of completeness of the namespace, it seems like
- * a good-design-decision (tm) to include mpc8xx_udc_flush_rx_fifo();
- * If RX_BD_E is true => a driver bug either here or in an upper layer
- * not polling frequently enough. If RX_BD_E is true we have told the host
- * we have accepted data but, the CPM found it had no-where to put that data
- * which needless to say would be a bad thing.
- */
-static void mpc8xx_udc_flush_rx_fifo ()
-{
- int i = 0;
-
- for (i = 0; i < RX_RING_SIZE; i++) {
- if (!(rx_cbd[i]->cbd_sc & RX_BD_E)) {
- ERR ("buf %p used rx data len = 0x%x sc=0x%x!\n",
- rx_cbd[i], rx_cbd[i]->cbd_datlen,
- rx_cbd[i]->cbd_sc);
-
- }
- }
- ERR ("BUG : Input over-run\n");
-}
-
-/* mpc8xx_udc_clear_rxbd
- *
- * Release control of RX CBD to CP.
- */
-static void mpc8xx_udc_clear_rxbd (volatile cbd_t * rx_cbdp)
-{
- rx_cbdp->cbd_datlen = 0x0000;
- rx_cbdp->cbd_sc = ((rx_cbdp->cbd_sc & RX_BD_W) | (RX_BD_E | RX_BD_I));
- __asm__ ("eieio");
-}
-
-/* mpc8xx_udc_tx_irq
- *
- * Parse for tx timeout, control RX or USB reset/busy conditions
- * Return -1 on timeout, -2 on fatal error, else return zero
- */
-static int mpc8xx_udc_tx_irq (int ep)
-{
- int i = 0;
-
- if (usbp->usber & (USB_TX_ERRMASK)) {
- if (mpc8xx_udc_handle_txerr ()) {
- /* Timeout, controlling function must retry send */
- return -1;
- }
- }
-
- if (usbp->usber & (USB_E_RESET | USB_E_BSY)) {
- /* Fatal, abandon TX transaction */
- return -2;
- }
-
- if (usbp->usber & USB_E_RXB) {
- for (i = 0; i < RX_RING_SIZE; i++) {
- if (!(rx_cbd[i]->cbd_sc & RX_BD_E)) {
- if ((rx_cbd[i] == ep_ref[0].prx) || ep) {
- return -2;
- }
- }
- }
- }
-
- return 0;
-}
-
-/* mpc8xx_udc_ep_tx
- *
- * Transmit in a re-entrant fashion outbound USB packets.
- * Implement retry/timeout mechanism described in USB specification
- * Toggle DATA0/DATA1 pids as necessary
- * Introduces non-standard tx_retry. The USB standard has no scope for slave
- * devices to give up TX, however tx_retry stops us getting stuck in an endless
- * TX loop.
- */
-static int mpc8xx_udc_ep_tx (struct usb_endpoint_instance *epi)
-{
- struct urb *urb = epi->tx_urb;
- volatile cbd_t *tx_cbdp = 0;
- unsigned int ep = 0, pkt_len = 0, x = 0, tx_retry = 0;
- int ret = 0;
-
- if (!epi || (epi->endpoint_address & 0x03) >= MAX_ENDPOINTS || !urb) {
- return -1;
- }
-
- ep = epi->endpoint_address & 0x03;
- tx_cbdp = (cbd_t *) (endpoints[ep]->tbptr + CONFIG_SYS_IMMR);
-
- if (tx_cbdp->cbd_sc & TX_BD_R || usbp->usber & USB_E_TXB) {
- mpc8xx_udc_flush_tx_fifo (ep);
- usbp->usber |= USB_E_TXB;
- };
-
- while (tx_retry++ < 100) {
- ret = mpc8xx_udc_tx_irq (ep);
- if (ret == -1) {
- /* ignore timeout here */
- } else if (ret == -2) {
- /* Abandon TX */
- mpc8xx_udc_flush_tx_fifo (ep);
- return -1;
- }
-
- tx_cbdp = (cbd_t *) (endpoints[ep]->tbptr + CONFIG_SYS_IMMR);
- while (tx_cbdp->cbd_sc & TX_BD_R) {
- };
- tx_cbdp->cbd_sc = (tx_cbdp->cbd_sc & TX_BD_W);
-
- pkt_len = urb->actual_length - epi->sent;
-
- if (pkt_len > epi->tx_packetSize || pkt_len > EP_MAX_PKT) {
- pkt_len = min(epi->tx_packetSize, EP_MAX_PKT);
- }
-
- for (x = 0; x < pkt_len; x++) {
- *((unsigned char *) (tx_cbdp->cbd_bufaddr + x)) =
- urb->buffer[epi->sent + x];
- }
- tx_cbdp->cbd_datlen = pkt_len;
- tx_cbdp->cbd_sc |= (CBD_TX_BITMASK | ep_ref[ep].pid);
- __asm__ ("eieio");
-
-#ifdef __SIMULATE_ERROR__
- if (++err_poison_test == 2) {
- err_poison_test = 0;
- tx_cbdp->cbd_sc &= ~TX_BD_TC;
- }
-#endif
-
- usbp->uscom = (USCOM_STR | ep);
-
- while (!(usbp->usber & USB_E_TXB)) {
- ret = mpc8xx_udc_tx_irq (ep);
- if (ret == -1) {
- /* TX timeout */
- break;
- } else if (ret == -2) {
- if (usbp->usber & USB_E_TXB) {
- usbp->usber |= USB_E_TXB;
- }
- mpc8xx_udc_flush_tx_fifo (ep);
- return -1;
- }
- };
-
- if (usbp->usber & USB_E_TXB) {
- usbp->usber |= USB_E_TXB;
- }
-
- /* ACK must be present <= 18bit times from TX */
- if (ret == -1) {
- continue;
- }
-
- /* TX ACK : USB 2.0 8.7.2, Toggle PID, Advance TX */
- epi->sent += pkt_len;
- epi->last = min(urb->actual_length - epi->sent, epi->tx_packetSize);
- TOGGLE_TX_PID (ep_ref[ep].pid);
-
- if (epi->sent >= epi->tx_urb->actual_length) {
-
- epi->tx_urb->actual_length = 0;
- epi->sent = 0;
-
- if (ep_ref[ep].sc & EP_SEND_ZLP) {
- ep_ref[ep].sc &= ~EP_SEND_ZLP;
- } else {
- return 0;
- }
- }
- }
-
- ERR ("TX fail, endpoint 0x%x tx bytes 0x%x/0x%x\n", ep, epi->sent,
- epi->tx_urb->actual_length);
-
- return -1;
-}
-
-/* mpc8xx_udc_dump_request
- *
- * Dump a control request to console
- */
-static void mpc8xx_udc_dump_request (struct usb_device_request *request)
-{
- DBG ("bmRequestType:%02x bRequest:%02x wValue:%04x "
- "wIndex:%04x wLength:%04x ?\n",
- request->bmRequestType,
- request->bRequest,
- request->wValue, request->wIndex, request->wLength);
-
- return;
-}
-
-/* mpc8xx_udc_ep0_rx_setup
- *
- * Decode received ep0 SETUP packet. return non-zero on error
- */
-static int mpc8xx_udc_ep0_rx_setup (volatile cbd_t * rx_cbdp)
-{
- unsigned int x = 0;
- struct urb *purb = ep_ref[0].urb;
- struct usb_endpoint_instance *epi =
- &udc_device->bus->endpoint_array[0];
-
- for (; x < rx_cbdp->cbd_datlen; x++) {
- *(((unsigned char *) &ep_ref[0].urb->device_request) + x) =
- *((unsigned char *) (rx_cbdp->cbd_bufaddr + x));
- }
-
- mpc8xx_udc_clear_rxbd (rx_cbdp);
-
- if (ep0_recv_setup (purb)) {
- mpc8xx_udc_dump_request (&purb->device_request);
- return -1;
- }
-
- if ((purb->device_request.bmRequestType & USB_REQ_DIRECTION_MASK)
- == USB_REQ_HOST2DEVICE) {
-
- switch (purb->device_request.bRequest) {
- case USB_REQ_SET_ADDRESS:
- /* Send the Status OUT ZLP */
- ep_ref[0].pid = TX_BD_PID_DATA1;
- purb->actual_length = 0;
- mpc8xx_udc_init_tx (epi, purb);
- mpc8xx_udc_ep_tx (epi);
-
- /* Move to the addressed state */
- usbp->usaddr = udc_device->address;
- mpc8xx_udc_state_transition_up (udc_device->device_state,
- STATE_ADDRESSED);
- return 0;
-
- case USB_REQ_SET_CONFIGURATION:
- if (!purb->device_request.wValue) {
- /* Respond at default address */
- usbp->usaddr = 0x00;
- mpc8xx_udc_state_transition_down (udc_device->device_state,
- STATE_ADDRESSED);
- } else {
- /* TODO: Support multiple configurations */
- mpc8xx_udc_state_transition_up (udc_device->device_state,
- STATE_CONFIGURED);
- for (x = 1; x < MAX_ENDPOINTS; x++) {
- if ((udc_device->bus->endpoint_array[x].endpoint_address & USB_ENDPOINT_DIR_MASK)
- == USB_DIR_IN) {
- ep_ref[x].pid = TX_BD_PID_DATA0;
- } else {
- ep_ref[x].pid = RX_BD_PID_DATA0;
- }
- /* Set configuration must unstall endpoints */
- usbp->usep[x] &= ~STALL_BITMASK;
- }
- }
- break;
- default:
- /* CDC/Vendor specific */
- break;
- }
-
- /* Send ZLP as ACK in Status OUT phase */
- ep_ref[0].pid = TX_BD_PID_DATA1;
- purb->actual_length = 0;
- mpc8xx_udc_init_tx (epi, purb);
- mpc8xx_udc_ep_tx (epi);
-
- } else {
-
- if (purb->actual_length) {
- ep_ref[0].pid = TX_BD_PID_DATA1;
- mpc8xx_udc_init_tx (epi, purb);
-
- if (!(purb->actual_length % EP0_MAX_PACKET_SIZE)) {
- ep_ref[0].sc |= EP_SEND_ZLP;
- }
-
- if (purb->device_request.wValue ==
- USB_DESCRIPTOR_TYPE_DEVICE) {
- if (le16_to_cpu (purb->device_request.wLength)
- > purb->actual_length) {
- /* Send EP0_MAX_PACKET_SIZE bytes
- * unless correct size requested.
- */
- if (purb->actual_length > epi->tx_packetSize) {
- purb->actual_length = epi->tx_packetSize;
- }
- }
- }
- mpc8xx_udc_ep_tx (epi);
-
- } else {
- /* Corrupt SETUP packet? */
- ERR ("Zero length data or SETUP with DATA-IN phase ?\n");
- return 1;
- }
- }
- return 0;
-}
-
-/* mpc8xx_udc_init_tx
- *
- * Setup some basic parameters for a TX transaction
- */
-static void mpc8xx_udc_init_tx (struct usb_endpoint_instance *epi,
- struct urb *tx_urb)
-{
- epi->sent = 0;
- epi->last = 0;
- epi->tx_urb = tx_urb;
-}
-
-/* mpc8xx_udc_ep0_rx
- *
- * Receive ep0/control USB data. Parse and possibly send a response.
- */
-static void mpc8xx_udc_ep0_rx (volatile cbd_t * rx_cbdp)
-{
- if (rx_cbdp->cbd_sc & RX_BD_PID_SETUP) {
-
- /* Unconditionally accept SETUP packets */
- if (mpc8xx_udc_ep0_rx_setup (rx_cbdp)) {
- mpc8xx_udc_stall (0);
- }
-
- } else {
-
- mpc8xx_udc_clear_rxbd (rx_cbdp);
-
- if ((rx_cbdp->cbd_datlen - 2)) {
- /* SETUP with a DATA phase
- * outside of SETUP packet.
- * Reply with STALL.
- */
- mpc8xx_udc_stall (0);
- }
- }
-}
-
-/* mpc8xx_udc_epn_rx
- *
- * Receive some data from cbd into USB system urb data abstraction
- * Upper layers should NAK if there is insufficient RX data space
- */
-static int mpc8xx_udc_epn_rx (unsigned int epid, volatile cbd_t * rx_cbdp)
-{
- struct usb_endpoint_instance *epi = 0;
- struct urb *urb = 0;
- unsigned int x = 0;
-
- if (epid >= MAX_ENDPOINTS || !rx_cbdp->cbd_datlen) {
- return 0;
- }
-
- /* USB 2.0 PDF section 8.6.4
- * Discard data with invalid PID it is a resend.
- */
- if (ep_ref[epid].pid != (rx_cbdp->cbd_sc & 0xC0)) {
- return 1;
- }
- TOGGLE_RX_PID (ep_ref[epid].pid);
-
- epi = &udc_device->bus->endpoint_array[epid];
- urb = epi->rcv_urb;
-
- for (; x < (rx_cbdp->cbd_datlen - 2); x++) {
- *((unsigned char *) (urb->buffer + urb->actual_length + x)) =
- *((unsigned char *) (rx_cbdp->cbd_bufaddr + x));
- }
-
- if (x) {
- usbd_rcv_complete (epi, x, 0);
- if (ep_ref[epid].urb->status == RECV_ERROR) {
- DBG ("RX error unset NAK\n");
- udc_unset_nak (epid);
- }
- }
- return x;
-}
-
-/* mpc8xx_udc_clock_init
- *
- * Obtain a clock reference for Full Speed Signaling
- */
-static void mpc8xx_udc_clock_init (volatile immap_t * immr,
- volatile cpm8xx_t * cp)
-{
-
-#if defined(CONFIG_SYS_USB_EXTC_CLK)
-
- /* This has been tested with a 48MHz crystal on CLK6 */
- switch (CONFIG_SYS_USB_EXTC_CLK) {
- case 1:
- immr->im_ioport.iop_papar |= 0x0100;
- immr->im_ioport.iop_padir &= ~0x0100;
- cp->cp_sicr |= 0x24;
- break;
- case 2:
- immr->im_ioport.iop_papar |= 0x0200;
- immr->im_ioport.iop_padir &= ~0x0200;
- cp->cp_sicr |= 0x2D;
- break;
- case 3:
- immr->im_ioport.iop_papar |= 0x0400;
- immr->im_ioport.iop_padir &= ~0x0400;
- cp->cp_sicr |= 0x36;
- break;
- case 4:
- immr->im_ioport.iop_papar |= 0x0800;
- immr->im_ioport.iop_padir &= ~0x0800;
- cp->cp_sicr |= 0x3F;
- break;
- default:
- udc_state = STATE_ERROR;
- break;
- }
-
-#elif defined(CONFIG_SYS_USB_BRGCLK)
-
- /* This has been tested with brgclk == 50MHz */
- int divisor = 0;
-
- if (gd->cpu_clk < 48000000L) {
- ERR ("brgclk is too slow for full-speed USB!\n");
- udc_state = STATE_ERROR;
- return;
- }
-
- /* Assume the brgclk is 'good enough', we want !(gd->cpu_clk%48MHz)
- * but, can /probably/ live with close-ish alternative rates.
- */
- divisor = (gd->cpu_clk / 48000000L) - 1;
- cp->cp_sicr &= ~0x0000003F;
-
- switch (CONFIG_SYS_USB_BRGCLK) {
- case 1:
- cp->cp_brgc1 |= (divisor | CPM_BRG_EN);
- cp->cp_sicr &= ~0x2F;
- break;
- case 2:
- cp->cp_brgc2 |= (divisor | CPM_BRG_EN);
- cp->cp_sicr |= 0x00000009;
- break;
- case 3:
- cp->cp_brgc3 |= (divisor | CPM_BRG_EN);
- cp->cp_sicr |= 0x00000012;
- break;
- case 4:
- cp->cp_brgc4 = (divisor | CPM_BRG_EN);
- cp->cp_sicr |= 0x0000001B;
- break;
- default:
- udc_state = STATE_ERROR;
- break;
- }
-
-#else
-#error "CONFIG_SYS_USB_EXTC_CLK or CONFIG_SYS_USB_BRGCLK must be defined"
-#endif
-
-}
-
-/* mpc8xx_udc_cbd_attach
- *
- * attach a cbd to and endpoint
- */
-static void mpc8xx_udc_cbd_attach (int ep, uchar tx_size, uchar rx_size)
-{
-
- if (!tx_cbd[ep] || !rx_cbd[ep] || ep >= MAX_ENDPOINTS) {
- udc_state = STATE_ERROR;
- return;
- }
-
- if (tx_size > USB_MAX_PKT || rx_size > USB_MAX_PKT ||
- (!tx_size && !rx_size)) {
- udc_state = STATE_ERROR;
- return;
- }
-
- /* Attach CBD to appropiate Parameter RAM Endpoint data structure */
- if (rx_size) {
- endpoints[ep]->rbase = (u32) rx_cbd[rx_ct];
- endpoints[ep]->rbptr = (u32) rx_cbd[rx_ct];
- rx_ct++;
-
- if (!ep) {
-
- endpoints[ep]->rbptr = (u32) rx_cbd[rx_ct];
- rx_cbd[rx_ct]->cbd_sc |= RX_BD_W;
- rx_ct++;
-
- } else {
- rx_ct += 2;
- endpoints[ep]->rbptr = (u32) rx_cbd[rx_ct];
- rx_cbd[rx_ct]->cbd_sc |= RX_BD_W;
- rx_ct++;
- }
-
- /* Where we expect to RX data on this endpoint */
- ep_ref[ep].prx = rx_cbd[rx_ct - 1];
- } else {
-
- ep_ref[ep].prx = 0;
- endpoints[ep]->rbase = 0;
- endpoints[ep]->rbptr = 0;
- }
-
- if (tx_size) {
- endpoints[ep]->tbase = (u32) tx_cbd[tx_ct];
- endpoints[ep]->tbptr = (u32) tx_cbd[tx_ct];
- tx_ct++;
- } else {
- endpoints[ep]->tbase = 0;
- endpoints[ep]->tbptr = 0;
- }
-
- endpoints[ep]->tstate = 0;
- endpoints[ep]->tbcnt = 0;
- endpoints[ep]->mrblr = EP_MAX_PKT;
- endpoints[ep]->rfcr = 0x18;
- endpoints[ep]->tfcr = 0x18;
- ep_ref[ep].sc |= EP_ATTACHED;
-
- DBG ("ep %d rbase 0x%08x rbptr 0x%08x tbase 0x%08x tbptr 0x%08x prx = %p\n",
- ep, endpoints[ep]->rbase, endpoints[ep]->rbptr,
- endpoints[ep]->tbase, endpoints[ep]->tbptr,
- ep_ref[ep].prx);
-
- return;
-}
-
-/* mpc8xx_udc_cbd_init
- *
- * Allocate space for a cbd and allocate TX/RX data space
- */
-static void mpc8xx_udc_cbd_init (void)
-{
- int i = 0;
-
- for (; i < TX_RING_SIZE; i++) {
- tx_cbd[i] = (cbd_t *)
- mpc8xx_udc_alloc (sizeof (cbd_t), sizeof (int));
- }
-
- for (i = 0; i < RX_RING_SIZE; i++) {
- rx_cbd[i] = (cbd_t *)
- mpc8xx_udc_alloc (sizeof (cbd_t), sizeof (int));
- }
-
- for (i = 0; i < TX_RING_SIZE; i++) {
- tx_cbd[i]->cbd_bufaddr =
- mpc8xx_udc_alloc (EP_MAX_PKT, sizeof (int));
-
- tx_cbd[i]->cbd_sc = (TX_BD_I | TX_BD_W);
- tx_cbd[i]->cbd_datlen = 0x0000;
- }
-
-
- for (i = 0; i < RX_RING_SIZE; i++) {
- rx_cbd[i]->cbd_bufaddr =
- mpc8xx_udc_alloc (EP_MAX_PKT, sizeof (int));
- rx_cbd[i]->cbd_sc = (RX_BD_I | RX_BD_E);
- rx_cbd[i]->cbd_datlen = 0x0000;
-
- }
-
- return;
-}
-
-/* mpc8xx_udc_endpoint_init
- *
- * Attach an endpoint to some dpram
- */
-static void mpc8xx_udc_endpoint_init (void)
-{
- int i = 0;
-
- for (; i < MAX_ENDPOINTS; i++) {
- endpoints[i] = (usb_epb_t *)
- mpc8xx_udc_alloc (sizeof (usb_epb_t), 32);
- }
-}
-
-/* mpc8xx_udc_alloc
- *
- * Grab the address of some dpram
- */
-static u32 mpc8xx_udc_alloc (u32 data_size, u32 alignment)
-{
- u32 retaddr = address_base;
-
- while (retaddr % alignment) {
- retaddr++;
- }
- address_base += data_size;
-
- return retaddr;
-}
obj-$(CONFIG_FSL_DIU_FB) += fsl_diu_fb.o videomodes.o
obj-$(CONFIG_VIDEO_FSL_DCU_FB) += fsl_dcu_fb.o videomodes.o
obj-$(CONFIG_L5F31188) += l5f31188.o
-obj-$(CONFIG_MPC8XX_LCD) += mpc8xx_lcd.o
obj-$(CONFIG_PXA_LCD) += pxa_lcd.o
obj-$(CONFIG_SCF0403_LCD) += scf0403_lcd.o
obj-$(CONFIG_S6E8AX0) += s6e8ax0.o
+++ /dev/null
-/*
- * (C) Copyright 2001-2002
- * Wolfgang Denk, DENX Software Engineering -- wd@denx.de
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/************************************************************************/
-/* ** HEADER FILES */
-/************************************************************************/
-
-/* #define DEBUG */
-
-#include <config.h>
-#include <common.h>
-#include <command.h>
-#include <watchdog.h>
-#include <stdarg.h>
-#include <lcdvideo.h>
-#include <linux/types.h>
-#include <stdio_dev.h>
-#if defined(CONFIG_POST)
-#include <post.h>
-#endif
-#include <lcd.h>
-
-#ifdef CONFIG_LCD
-
-/************************************************************************/
-/* ** CONFIG STUFF -- should be moved to board config file */
-/************************************************************************/
-#ifndef CONFIG_LCD_INFO
-#define CONFIG_LCD_INFO /* Display Logo, (C) and system info */
-#endif
-
-/*----------------------------------------------------------------------*/
-#ifdef CONFIG_KYOCERA_KCS057QV1AJ
-/*
- * Kyocera KCS057QV1AJ-G23. Passive, color, single scan.
- */
-#define LCD_BPP LCD_COLOR4
-
-vidinfo_t panel_info = {
- 640, 480, 132, 99, CONFIG_SYS_HIGH, CONFIG_SYS_HIGH, CONFIG_SYS_HIGH, CONFIG_SYS_HIGH, CONFIG_SYS_HIGH,
- LCD_BPP, 1, 0, 1, 0, 5, 0, 0, 0
- /* wbl, vpw, lcdac, wbf */
-};
-#endif /* CONFIG_KYOCERA_KCS057QV1AJ */
-/*----------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------*/
-#ifdef CONFIG_HITACHI_SP19X001_Z1A
-/*
- * Hitachi SP19X001-. Active, color, single scan.
- */
-vidinfo_t panel_info = {
- 640, 480, 154, 116, CONFIG_SYS_HIGH, CONFIG_SYS_HIGH, CONFIG_SYS_HIGH, CONFIG_SYS_HIGH, CONFIG_SYS_HIGH,
- LCD_COLOR8, 1, 0, 1, 0, 0, 0, 0, 0
- /* wbl, vpw, lcdac, wbf */
-};
-#endif /* CONFIG_HITACHI_SP19X001_Z1A */
-/*----------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------*/
-#ifdef CONFIG_NEC_NL6448AC33
-/*
- * NEC NL6448AC33-18. Active, color, single scan.
- */
-vidinfo_t panel_info = {
- 640, 480, 132, 99, CONFIG_SYS_HIGH, CONFIG_SYS_HIGH, CONFIG_SYS_LOW, CONFIG_SYS_LOW, CONFIG_SYS_HIGH,
- 3, 0, 0, 1, 1, 144, 2, 0, 33
- /* wbl, vpw, lcdac, wbf */
-};
-#endif /* CONFIG_NEC_NL6448AC33 */
-/*----------------------------------------------------------------------*/
-
-#ifdef CONFIG_NEC_NL6448BC20
-/*
- * NEC NL6448BC20-08. 6.5", 640x480. Active, color, single scan.
- */
-vidinfo_t panel_info = {
- 640, 480, 132, 99, CONFIG_SYS_HIGH, CONFIG_SYS_HIGH, CONFIG_SYS_LOW, CONFIG_SYS_LOW, CONFIG_SYS_HIGH,
- 3, 0, 0, 1, 1, 144, 2, 0, 33
- /* wbl, vpw, lcdac, wbf */
-};
-#endif /* CONFIG_NEC_NL6448BC20 */
-/*----------------------------------------------------------------------*/
-
-#ifdef CONFIG_NEC_NL6448BC33_54
-/*
- * NEC NL6448BC33-54. 10.4", 640x480. Active, color, single scan.
- */
-vidinfo_t panel_info = {
- 640, 480, 212, 158, CONFIG_SYS_HIGH, CONFIG_SYS_HIGH, CONFIG_SYS_LOW, CONFIG_SYS_LOW, CONFIG_SYS_HIGH,
- 3, 0, 0, 1, 1, 144, 2, 0, 33
- /* wbl, vpw, lcdac, wbf */
-};
-#endif /* CONFIG_NEC_NL6448BC33_54 */
-/*----------------------------------------------------------------------*/
-
-#ifdef CONFIG_SHARP_LQ104V7DS01
-/*
- * SHARP LQ104V7DS01. 6.5", 640x480. Active, color, single scan.
- */
-vidinfo_t panel_info = {
- 640, 480, 132, 99, CONFIG_SYS_HIGH, CONFIG_SYS_HIGH, CONFIG_SYS_LOW, CONFIG_SYS_LOW, CONFIG_SYS_LOW,
- 3, 0, 0, 1, 1, 25, 1, 0, 33
- /* wbl, vpw, lcdac, wbf */
-};
-#endif /* CONFIG_SHARP_LQ104V7DS01 */
-/*----------------------------------------------------------------------*/
-
-#ifdef CONFIG_SHARP_16x9
-/*
- * Sharp 320x240. Active, color, single scan. It isn't 16x9, and I am
- * not sure what it is.......
- */
-vidinfo_t panel_info = {
- 320, 240, 0, 0, CONFIG_SYS_HIGH, CONFIG_SYS_HIGH, CONFIG_SYS_HIGH, CONFIG_SYS_HIGH, CONFIG_SYS_HIGH,
- 3, 0, 0, 1, 1, 15, 4, 0, 3
-};
-#endif /* CONFIG_SHARP_16x9 */
-/*----------------------------------------------------------------------*/
-
-#ifdef CONFIG_SHARP_LQ057Q3DC02
-/*
- * Sharp LQ057Q3DC02 display. Active, color, single scan.
- */
-#undef LCD_DF
-#define LCD_DF 12
-
-vidinfo_t panel_info = {
- 320, 240, 0, 0, CONFIG_SYS_HIGH, CONFIG_SYS_HIGH, CONFIG_SYS_LOW, CONFIG_SYS_LOW, CONFIG_SYS_HIGH,
- 3, 0, 0, 1, 1, 15, 4, 0, 3
- /* wbl, vpw, lcdac, wbf */
-};
-#define CONFIG_LCD_INFO_BELOW_LOGO
-#endif /* CONFIG_SHARP_LQ057Q3DC02 */
-/*----------------------------------------------------------------------*/
-
-#ifdef CONFIG_SHARP_LQ64D341
-/*
- * Sharp LQ64D341 display, 640x480. Active, color, single scan.
- */
-vidinfo_t panel_info = {
- 640, 480, 0, 0, CONFIG_SYS_HIGH, CONFIG_SYS_HIGH, CONFIG_SYS_LOW, CONFIG_SYS_LOW, CONFIG_SYS_HIGH,
- 3, 0, 0, 1, 1, 128, 16, 0, 32
- /* wbl, vpw, lcdac, wbf */
-};
-#endif /* CONFIG_SHARP_LQ64D341 */
-
-#ifdef CONFIG_SHARP_LQ065T9DR51U
-/*
- * Sharp LQ065T9DR51U display, 400x240. Active, color, single scan.
- */
-vidinfo_t panel_info = {
- 400, 240, 143, 79, CONFIG_SYS_HIGH, CONFIG_SYS_HIGH, CONFIG_SYS_HIGH, CONFIG_SYS_HIGH, CONFIG_SYS_HIGH,
- 3, 0, 0, 1, 1, 248, 4, 0, 35
- /* wbl, vpw, lcdac, wbf */
-};
-#define CONFIG_LCD_INFO_BELOW_LOGO
-#endif /* CONFIG_SHARP_LQ065T9DR51U */
-
-#ifdef CONFIG_SHARP_LQ084V1DG21
-/*
- * Sharp LQ084V1DG21 display, 640x480. Active, color, single scan.
- */
-vidinfo_t panel_info = {
- 640, 480, 171, 129, CONFIG_SYS_HIGH, CONFIG_SYS_HIGH, CONFIG_SYS_LOW, CONFIG_SYS_LOW, CONFIG_SYS_LOW,
- 3, 0, 0, 1, 1, 160, 3, 0, 48
- /* wbl, vpw, lcdac, wbf */
-};
-#endif /* CONFIG_SHARP_LQ084V1DG21 */
-
-/*----------------------------------------------------------------------*/
-
-#ifdef CONFIG_HLD1045
-/*
- * HLD1045 display, 640x480. Active, color, single scan.
- */
-vidinfo_t panel_info = {
- 640, 480, 0, 0, CONFIG_SYS_HIGH, CONFIG_SYS_HIGH, CONFIG_SYS_LOW, CONFIG_SYS_LOW, CONFIG_SYS_HIGH,
- 3, 0, 0, 1, 1, 160, 3, 0, 48
- /* wbl, vpw, lcdac, wbf */
-};
-#endif /* CONFIG_HLD1045 */
-/*----------------------------------------------------------------------*/
-
-#ifdef CONFIG_PRIMEVIEW_V16C6448AC
-/*
- * Prime View V16C6448AC
- */
-vidinfo_t panel_info = {
- 640, 480, 130, 98, CONFIG_SYS_HIGH, CONFIG_SYS_HIGH, CONFIG_SYS_LOW, CONFIG_SYS_LOW, CONFIG_SYS_HIGH,
- 3, 0, 0, 1, 1, 144, 2, 0, 35
- /* wbl, vpw, lcdac, wbf */
-};
-#endif /* CONFIG_PRIMEVIEW_V16C6448AC */
-
-/*----------------------------------------------------------------------*/
-
-#ifdef CONFIG_OPTREX_BW
-/*
- * Optrex CBL50840-2 NF-FW 99 22 M5
- * or
- * Hitachi LMG6912RPFC-00T
- * or
- * Hitachi SP14Q002
- *
- * 320x240. Black & white.
- */
-#define OPTREX_BPP 0 /* 0 - monochrome, 1 bpp */
- /* 1 - 4 grey levels, 2 bpp */
- /* 2 - 16 grey levels, 4 bpp */
-vidinfo_t panel_info = {
- 320, 240, 0, 0, CONFIG_SYS_HIGH, CONFIG_SYS_HIGH, CONFIG_SYS_HIGH, CONFIG_SYS_HIGH, CONFIG_SYS_LOW,
- OPTREX_BPP, 0, 0, 0, 0, 0, 0, 0, 0, 4
-};
-#endif /* CONFIG_OPTREX_BW */
-
-/************************************************************************/
-/* ----------------- chipset specific functions ----------------------- */
-/************************************************************************/
-
-/*
- * Calculate fb size for VIDEOLFB_ATAG.
- */
-ulong calc_fbsize (void)
-{
- ulong size;
- int line_length = (panel_info.vl_col * NBITS (panel_info.vl_bpix)) / 8;
-
- size = line_length * panel_info.vl_row;
-
- return size;
-}
-
-void lcd_ctrl_init (void *lcdbase)
-{
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
- volatile lcd823_t *lcdp = &immr->im_lcd;
-
- uint lccrtmp;
- uint lchcr_hpc_tmp;
-
- /* Initialize the LCD control register according to the LCD
- * parameters defined. We do everything here but enable
- * the controller.
- */
-
- lccrtmp = LCDBIT (LCCR_BNUM_BIT,
- (((panel_info.vl_row * panel_info.vl_col) * (1 << LCD_BPP)) / 128));
-
- lccrtmp |= LCDBIT (LCCR_CLKP_BIT, panel_info.vl_clkp) |
- LCDBIT (LCCR_OEP_BIT, panel_info.vl_oep) |
- LCDBIT (LCCR_HSP_BIT, panel_info.vl_hsp) |
- LCDBIT (LCCR_VSP_BIT, panel_info.vl_vsp) |
- LCDBIT (LCCR_DP_BIT, panel_info.vl_dp) |
- LCDBIT (LCCR_BPIX_BIT, panel_info.vl_bpix) |
- LCDBIT (LCCR_LBW_BIT, panel_info.vl_lbw) |
- LCDBIT (LCCR_SPLT_BIT, panel_info.vl_splt) |
- LCDBIT (LCCR_CLOR_BIT, panel_info.vl_clor) |
- LCDBIT (LCCR_TFT_BIT, panel_info.vl_tft);
-
-#if 0
- lccrtmp |= ((SIU_LEVEL5 / 2) << 12);
- lccrtmp |= LCCR_EIEN;
-#endif
-
- lcdp->lcd_lccr = lccrtmp;
- lcdp->lcd_lcsr = 0xFF; /* Clear pending interrupts */
-
- /* Initialize LCD controller bus priorities.
- */
- immr->im_siu_conf.sc_sdcr &= ~0x0f; /* RAID = LAID = 0 */
-
- /* set SHFT/CLOCK division factor 4
- * This needs to be set based upon display type and processor
- * speed. The TFT displays run about 20 to 30 MHz.
- * I was running 64 MHz processor speed.
- * The value for this divider must be chosen so the result is
- * an integer of the processor speed (i.e., divide by 3 with
- * 64 MHz would be bad).
- */
- immr->im_clkrst.car_sccr &= ~0x1F;
- immr->im_clkrst.car_sccr |= LCD_DF; /* was 8 */
-
- /* Enable LCD on port D.
- */
- immr->im_ioport.iop_pdpar |= 0x1FFF;
- immr->im_ioport.iop_pddir |= 0x1FFF;
-
- /* Enable LCD_A/B/C on port B.
- */
- immr->im_cpm.cp_pbpar |= 0x00005001;
- immr->im_cpm.cp_pbdir |= 0x00005001;
-
- /* Load the physical address of the linear frame buffer
- * into the LCD controller.
- * BIG NOTE: This has to be modified to load A and B depending
- * upon the split mode of the LCD.
- */
- lcdp->lcd_lcfaa = (ulong)lcdbase;
- lcdp->lcd_lcfba = (ulong)lcdbase;
-
- /* MORE HACKS...This must be updated according to 823 manual
- * for different panels.
- * Udi Finkelstein - done - see below:
- * Note: You better not try unsupported combinations such as
- * 4-bit wide passive dual scan LCD at 4/8 Bit color.
- */
- lchcr_hpc_tmp =
- (panel_info.vl_col *
- (panel_info.vl_tft ? 8 :
- (((2 - panel_info.vl_lbw) << /* 4 bit=2, 8-bit = 1 */
- /* use << to mult by: single scan = 1, dual scan = 2 */
- panel_info.vl_splt) *
- (panel_info.vl_bpix | 1)))) >> 3; /* 2/4 BPP = 1, 8/16 BPP = 3 */
-
- lcdp->lcd_lchcr = LCHCR_BO |
- LCDBIT (LCHCR_AT_BIT, 4) |
- LCDBIT (LCHCR_HPC_BIT, lchcr_hpc_tmp) |
- panel_info.vl_wbl;
-
- lcdp->lcd_lcvcr = LCDBIT (LCVCR_VPW_BIT, panel_info.vl_vpw) |
- LCDBIT (LCVCR_LCD_AC_BIT, panel_info.vl_lcdac) |
- LCDBIT (LCVCR_VPC_BIT, panel_info.vl_row) |
- panel_info.vl_wbf;
-
-}
-
-/*----------------------------------------------------------------------*/
-
-#if LCD_BPP == LCD_COLOR8
-void
-lcd_setcolreg (ushort regno, ushort red, ushort green, ushort blue)
-{
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
- volatile cpm8xx_t *cp = &(immr->im_cpm);
- unsigned short colreg, *cmap_ptr;
-
- cmap_ptr = (unsigned short *)&cp->lcd_cmap[regno * 2];
-
- colreg = ((red & 0x0F) << 8) |
- ((green & 0x0F) << 4) |
- (blue & 0x0F) ;
-
- *cmap_ptr = colreg;
-
- debug ("setcolreg: reg %2d @ %p: R=%02X G=%02X B=%02X => %02X%02X\n",
- regno, &(cp->lcd_cmap[regno * 2]),
- red, green, blue,
- cp->lcd_cmap[ regno * 2 ], cp->lcd_cmap[(regno * 2) + 1]);
-}
-#endif /* LCD_COLOR8 */
-
-/*----------------------------------------------------------------------*/
-
-ushort *configuration_get_cmap(void)
-{
- immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
- cpm8xx_t *cp = &(immr->im_cpm);
- return (ushort *)&(cp->lcd_cmap[255 * sizeof(ushort)]);
-}
-
-#if defined(CONFIG_MPC823)
-void fb_put_byte(uchar **fb, uchar **from)
-{
- *(*fb)++ = (255 - *(*from)++);
-}
-#endif
-
-#ifdef CONFIG_LCD_LOGO
-#include <bmp_logo.h>
-void lcd_logo_set_cmap(void)
-{
- int i;
- ushort *cmap;
- immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
- cpm8xx_t *cp = &(immr->im_cpm);
- cmap = (ushort *)&(cp->lcd_cmap[BMP_LOGO_OFFSET * sizeof(ushort)]);
-
- for (i = 0; i < BMP_LOGO_COLORS; ++i)
- *cmap++ = bmp_logo_palette[i];
-}
-#endif
-
-void lcd_enable (void)
-{
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
- volatile lcd823_t *lcdp = &immr->im_lcd;
-
- /* Enable the LCD panel */
- immr->im_siu_conf.sc_sdcr |= (1 << (31 - 25)); /* LAM = 1 */
- lcdp->lcd_lccr |= LCCR_PON;
-}
-
-/************************************************************************/
-
-#endif /* CONFIG_LCD */
extra-$(CONFIG_SMC911X) += smc911x_eeprom
extra-$(CONFIG_SPI_FLASH_ATMEL) += atmel_df_pow2
extra-$(CONFIG_MPC5xxx) += interrupt
-extra-$(CONFIG_8xx) += test_burst timer
extra-$(CONFIG_MPC8260) += mem_to_mem_idma2intr
extra-$(CONFIG_PPC) += sched
LIB = $(obj)/libstubs.o
LIBOBJS-$(CONFIG_PPC) += ppc_longjmp.o ppc_setjmp.o
-LIBOBJS-$(CONFIG_8xx) += test_burst_lib.o
LIBOBJS-y += stubs.o
.SECONDARY: $(call objectify,$(COBJS))
+++ /dev/null
-/*
- * (C) Copyright 2005
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- *
- * The test exercises SDRAM accesses in burst mode
- */
-
-#include <common.h>
-#include <exports.h>
-
-#include <commproc.h>
-#include <asm/mmu.h>
-#include <asm/processor.h>
-
-#include <serial.h>
-#include <watchdog.h>
-
-#include "test_burst.h"
-
-/* 8 MB test region of physical RAM */
-#define TEST_PADDR 0x00800000
-/* The uncached virtual region */
-#define TEST_VADDR_NC 0x00800000
-/* The cached virtual region */
-#define TEST_VADDR_C 0x01000000
-/* When an error is detected, the address where the error has been found,
- and also the current and the expected data will be written to
- the following flash address
-*/
-#define TEST_FLASH_ADDR 0x40100000
-
-static void test_prepare (void);
-static int test_burst_start (unsigned long size, unsigned long pattern);
-static void test_map_8M (unsigned long paddr, unsigned long vaddr, int cached);
-static int test_mmu_is_on(void);
-static void test_desc(unsigned long size);
-static void test_error(char * step, volatile void * addr, unsigned long val, unsigned long pattern);
-static void signal_init(void);
-static void signal_start(void);
-static void signal_error(void);
-static void test_usage(void);
-
-static unsigned long test_pattern [] = {
- 0x00000000,
- 0xffffffff,
- 0x55555555,
- 0xaaaaaaaa,
-};
-
-
-int test_burst (int argc, char * const argv[])
-{
- unsigned long size = CACHE_LINE_SIZE;
- unsigned int pass = 0;
- int res = 0;
- int i, j;
-
- if (argc == 3) {
- char * d;
- for (size = 0, d = argv[1]; *d >= '0' && *d <= '9'; d++) {
- size *= 10;
- size += *d - '0';
- }
- if (size == 0 || *d) {
- test_usage();
- return 1;
- }
- for (d = argv[2]; *d >= '0' && *d <= '9'; d++) {
- pass *= 10;
- pass += *d - '0';
- }
- if (*d) {
- test_usage();
- return 1;
- }
- } else if (argc > 3) {
- test_usage();
- return 1;
- }
-
- size += (CACHE_LINE_SIZE - 1);
- size &= ~(CACHE_LINE_SIZE - 1);
-
- if (!test_mmu_is_on()) {
- test_prepare();
- }
-
- test_desc(size);
-
- for (j = 0; !pass || j < pass; j++) {
- for (i = 0; i < sizeof(test_pattern) / sizeof(test_pattern[0]);
- i++) {
- res = test_burst_start(size, test_pattern[i]);
- if (res != 0) {
- goto Done;
- }
- }
-
- printf ("Iteration #%d passed\n", j + 1);
-
- if (tstc() && 0x03 == getc())
- break;
- }
-Done:
- return res;
-}
-
-static void test_prepare (void)
-{
- printf ("\n");
-
- caches_init();
- disable_interrupts();
- mmu_init();
-
- printf ("Interrupts are disabled\n");
- printf ("I-Cache is ON\n");
- printf ("D-Cache is ON\n");
- printf ("MMU is ON\n");
-
- printf ("\n");
-
- test_map_8M (TEST_PADDR, TEST_VADDR_NC, 0);
- test_map_8M (TEST_PADDR, TEST_VADDR_C, 1);
-
- test_map_8M (TEST_FLASH_ADDR & 0xFF800000, TEST_FLASH_ADDR & 0xFF800000, 0);
-
- /* Configure GPIO ports */
- signal_init();
-}
-
-static int test_burst_start (unsigned long size, unsigned long pattern)
-{
- volatile unsigned long * vaddr_c = (unsigned long *)TEST_VADDR_C;
- volatile unsigned long * vaddr_nc = (unsigned long *)TEST_VADDR_NC;
- int i, n;
- int res = 1;
-
- printf ("Test pattern %08lx ...", pattern);
-
- n = size / 4;
-
- for (i = 0; i < n; i ++) {
- vaddr_c [i] = pattern;
- }
- signal_start();
- flush_dcache_range((unsigned long)vaddr_c, (unsigned long)(vaddr_c + n) - 1);
-
- for (i = 0; i < n; i ++) {
- register unsigned long tmp = vaddr_nc [i];
- if (tmp != pattern) {
- test_error("2a", vaddr_nc + i, tmp, pattern);
- goto Done;
- }
- }
-
- for (i = 0; i < n; i ++) {
- register unsigned long tmp = vaddr_c [i];
- if (tmp != pattern) {
- test_error("2b", vaddr_c + i, tmp, pattern);
- goto Done;
- }
- }
-
- for (i = 0; i < n; i ++) {
- vaddr_nc [i] = pattern;
- }
-
- for (i = 0; i < n; i ++) {
- register unsigned long tmp = vaddr_nc [i];
- if (tmp != pattern) {
- test_error("3a", vaddr_nc + i, tmp, pattern);
- goto Done;
- }
- }
-
- signal_start();
- for (i = 0; i < n; i ++) {
- register unsigned long tmp = vaddr_c [i];
- if (tmp != pattern) {
- test_error("3b", vaddr_c + i, tmp, pattern);
- goto Done;
- }
- }
-
- res = 0;
-Done:
- printf(" %s\n", res == 0 ? "OK" : "");
-
- return res;
-}
-
-static void test_map_8M (unsigned long paddr, unsigned long vaddr, int cached)
-{
- mtspr (MD_EPN, (vaddr & 0xFFFFFC00) | MI_EVALID);
- mtspr (MD_TWC, MI_PS8MEG | MI_SVALID);
- mtspr (MD_RPN, (paddr & 0xFFFFF000) | MI_BOOTINIT | (cached ? 0 : 2));
- mtspr (MD_AP, MI_Kp);
-}
-
-static int test_mmu_is_on(void)
-{
- unsigned long msr;
-
- asm volatile("mfmsr %0" : "=r" (msr) :);
-
- return msr & MSR_DR;
-}
-
-static void test_desc(unsigned long size)
-{
- printf(
- "The following tests will be conducted:\n"
- "1) Map %ld-byte region of physical RAM at 0x%08x\n"
- " into two virtual regions:\n"
- " one cached at 0x%08x and\n"
- " the the other uncached at 0x%08x.\n",
- size, TEST_PADDR, TEST_VADDR_NC, TEST_VADDR_C);
-
- puts(
- "2) Fill the cached region with a pattern, and flush the cache\n"
- "2a) Check the uncached region to match the pattern\n"
- "2b) Check the cached region to match the pattern\n"
- "3) Fill the uncached region with a pattern\n"
- "3a) Check the cached region to match the pattern\n"
- "3b) Check the uncached region to match the pattern\n"
- "2b) Change the patterns and go to step 2\n"
- "\n"
- );
-}
-
-static void test_error(
- char * step, volatile void * addr, unsigned long val, unsigned long pattern)
-{
- volatile unsigned long * p = (void *)TEST_FLASH_ADDR;
-
- signal_error();
-
- p[0] = (unsigned long)addr;
- p[1] = val;
- p[2] = pattern;
-
- printf ("\nError at step %s, addr %08lx: read %08lx, pattern %08lx",
- step, (unsigned long)addr, val, pattern);
-}
-
-static void signal_init(void)
-{
-#if defined(GPIO1_INIT)
- GPIO1_INIT;
-#endif
-#if defined(GPIO2_INIT)
- GPIO2_INIT;
-#endif
-}
-
-static void signal_start(void)
-{
-#if defined(GPIO1_INIT)
- if (GPIO1_DAT & GPIO1_BIT) {
- GPIO1_DAT &= ~GPIO1_BIT;
- } else {
- GPIO1_DAT |= GPIO1_BIT;
- }
-#endif
-}
-
-static void signal_error(void)
-{
-#if defined(GPIO2_INIT)
- if (GPIO2_DAT & GPIO2_BIT) {
- GPIO2_DAT &= ~GPIO2_BIT;
- } else {
- GPIO2_DAT |= GPIO2_BIT;
- }
-#endif
-}
-
-static void test_usage(void)
-{
- printf("Usage: go 0x40004 [size] [count]\n");
-}
+++ /dev/null
-/*
- * (C) Copyright 2005
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#ifndef _TEST_BURST_H
-#define _TEST_BURST_H
-
-/* Cache line size */
-#define CACHE_LINE_SIZE 16
-/* Binary logarithm of the cache line size */
-#define LG_CACHE_LINE_SIZE 4
-
-#ifndef __ASSEMBLY__
-extern void mmu_init(void);
-extern void caches_init(void);
-extern void flush_dcache_range(unsigned long start, unsigned long stop);
-#endif
-
-#endif /* _TEST_BURST_H */
+++ /dev/null
-/*
- * (C) Copyright 2005
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <config.h>
-
-#include <ppc_asm.tmpl>
-#include <ppc_defs.h>
-#include <asm/cache.h>
-#include <asm/mmu.h>
-#include "test_burst.h"
-
- .text
-/*
- * void mmu_init(void);
- *
- * This function turns the MMU on
- *
- * Three 8 MByte regions are mapped 1:1, uncached
- * - SDRAM lower 8 MByte
- * - SDRAM higher 8 MByte
- * - IMMR
- */
- .global mmu_init
-mmu_init:
- tlbia /* Invalidate all TLB entries */
- li r8, 0
- mtspr MI_CTR, r8 /* Set instruction control to zero */
- lis r8, MD_RESETVAL@h
- mtspr MD_CTR, r8 /* Set data TLB control */
-
- /* Now map the lower 8 Meg into the TLBs. For this quick hack,
- * we can load the instruction and data TLB registers with the
- * same values.
- */
- li r8, MI_EVALID /* Create EPN for address 0 */
- mtspr MI_EPN, r8
- mtspr MD_EPN, r8
- li r8, MI_PS8MEG /* Set 8M byte page */
- ori r8, r8, MI_SVALID /* Make it valid */
- mtspr MI_TWC, r8
- mtspr MD_TWC, r8
- li r8, MI_BOOTINIT|0x2 /* Create RPN for address 0 */
- mtspr MI_RPN, r8 /* Store TLB entry */
- mtspr MD_RPN, r8
- lis r8, MI_Kp@h /* Set the protection mode */
- mtspr MI_AP, r8
- mtspr MD_AP, r8
-
- /* Now map the higher 8 Meg into the TLBs. For this quick hack,
- * we can load the instruction and data TLB registers with the
- * same values.
- */
- lwz r9,20(r2) /* gd->ram_size */
- addis r9,r9,-0x80
-
- mr r8, r9 /* Higher 8 Meg in SDRAM */
- ori r8, r8, MI_EVALID /* Mark page valid */
- mtspr MI_EPN, r8
- mtspr MD_EPN, r8
- li r8, MI_PS8MEG /* Set 8M byte page */
- ori r8, r8, MI_SVALID /* Make it valid */
- mtspr MI_TWC, r8
- mtspr MD_TWC, r8
- mr r8, r9
- ori r8, r8, MI_BOOTINIT|0x2
- mtspr MI_RPN, r8 /* Store TLB entry */
- mtspr MD_RPN, r8
- lis r8, MI_Kp@h /* Set the protection mode */
- mtspr MI_AP, r8
- mtspr MD_AP, r8
-
- /* Map another 8 MByte at the IMMR to get the processor
- * internal registers (among other things).
- */
- mfspr r9, 638 /* Get current IMMR */
- andis. r9, r9, 0xff80 /* Get 8Mbyte boundary */
-
- mr r8, r9 /* Create vaddr for TLB */
- ori r8, r8, MD_EVALID /* Mark it valid */
- mtspr MD_EPN, r8
- li r8, MD_PS8MEG /* Set 8M byte page */
- ori r8, r8, MD_SVALID /* Make it valid */
- mtspr MD_TWC, r8
- mr r8, r9 /* Create paddr for TLB */
- ori r8, r8, MI_BOOTINIT|0x2 /* Inhibit cache -- Cort */
- mtspr MD_RPN, r8
-
- /* We now have the lower and higher 8 Meg mapped into TLB entries,
- * and the caches ready to work.
- */
- mfmsr r0
- ori r0,r0,MSR_DR|MSR_IR
- mtspr SRR1,r0
- mflr r0
- mtspr SRR0,r0
- SYNC
- rfi /* enables MMU */
-
-/*
- * void caches_init(void);
- */
- .globl caches_init
-caches_init:
- sync
-
- mfspr r3, IC_CST /* Clear error bits */
- mfspr r3, DC_CST
-
- lis r3, IDC_UNALL@h /* Unlock all */
- mtspr IC_CST, r3
- mtspr DC_CST, r3
-
- lis r3, IDC_INVALL@h /* Invalidate all */
- mtspr IC_CST, r3
- mtspr DC_CST, r3
-
- lis r3, IDC_ENABLE@h /* Enable all */
- mtspr IC_CST, r3
- mtspr DC_CST, r3
-
- blr
-
-/*
- * void flush_dcache_range(unsigned long start, unsigned long stop);
- */
- .global flush_dcache_range
-flush_dcache_range:
- li r5,CACHE_LINE_SIZE-1
- andc r3,r3,r5
- subf r4,r3,r4
- add r4,r4,r5
- srwi. r4,r4,LG_CACHE_LINE_SIZE
- beqlr
- mtctr r4
-
-1: dcbf 0,r3
- addi r3,r3,CACHE_LINE_SIZE
- bdnz 1b
- sync /* wait for dcbf's to get to ram */
- blr
-
-/*
- * void disable_interrupts(void);
- */
- .global disable_interrupts
-disable_interrupts:
- mfmsr r0
- rlwinm r0,r0,0,17,15
- mtmsr r0
- blr
+++ /dev/null
-/*
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <commproc.h>
-#include <mpc8xx_irq.h>
-#include <exports.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#undef DEBUG
-
-#define TIMER_PERIOD 1000000 /* 1 second clock */
-
-static void timer_handler (void *arg);
-
-
-/* Access functions for the Machine State Register */
-static __inline__ unsigned long get_msr(void)
-{
- unsigned long msr;
-
- asm volatile("mfmsr %0" : "=r" (msr) :);
- return msr;
-}
-
-static __inline__ void set_msr(unsigned long msr)
-{
- asm volatile("mtmsr %0" : : "r" (msr));
-}
-
-/*
- * Definitions to access the CPM Timer registers
- * See 8xx_immap.h for Internal Memory Map layout,
- * and commproc.h for CPM Interrupt vectors (aka "IRQ"s)
- */
-
-typedef struct tid_8xx_cpmtimer_s {
- int cpm_vec; /* CPM Interrupt Vector for this timer */
- ushort *tgcrp; /* Pointer to Timer Global Config Reg. */
- ushort *tmrp; /* Pointer to Timer Mode Register */
- ushort *trrp; /* Pointer to Timer Reference Register */
- ushort *tcrp; /* Pointer to Timer Capture Register */
- ushort *tcnp; /* Pointer to Timer Counter Register */
- ushort *terp; /* Pointer to Timer Event Register */
-} tid_8xx_cpmtimer_t;
-
-#ifndef CLOCKRATE
-# define CLOCKRATE 64
-#endif
-
-#define CPMT_CLOCK_DIV 16
-#define CPMT_MAX_PRESCALER 256
-#define CPMT_MAX_REFERENCE 65535 /* max. unsigned short */
-
-#define CPMT_MAX_TICKS (CPMT_MAX_REFERENCE * CPMT_MAX_PRESCALER)
-#define CPMT_MAX_TICKS_WITH_DIV (CPMT_MAX_REFERENCE * CPMT_MAX_PRESCALER * CPMT_CLOCK_DIV)
-#define CPMT_MAX_INTERVAL (CPMT_MAX_TICKS_WITH_DIV / CLOCKRATE)
-
-/* For now: always use max. prescaler value */
-#define CPMT_PRESCALER (CPMT_MAX_PRESCALER)
-
-/* CPM Timer Event Register Bits */
-#define CPMT_EVENT_CAP 0x0001 /* Capture Event */
-#define CPMT_EVENT_REF 0x0002 /* Reference Counter Event */
-
-/* CPM Timer Global Config Register */
-#define CPMT_GCR_RST 0x0001 /* Reset Timer */
-#define CPMT_GCR_STP 0x0002 /* Stop Timer */
-#define CPMT_GCR_FRZ 0x0004 /* Freeze Timer */
-#define CPMT_GCR_GM_CAS 0x0008 /* Gate Mode / Cascade Timers */
-#define CPMT_GCR_MASK (CPMT_GCR_RST|CPMT_GCR_STP|CPMT_GCR_FRZ|CPMT_GCR_GM_CAS)
-
-/* CPM Timer Mode register */
-#define CPMT_MR_GE 0x0001 /* Gate Enable */
-#define CPMT_MR_ICLK_CASC 0x0000 /* Clock internally cascaded */
-#define CPMT_MR_ICLK_CLK 0x0002 /* Clock = system clock */
-#define CPMT_MR_ICLK_CLKDIV 0x0004 /* Clock = system clock / 16 */
-#define CPMT_MR_ICLK_TIN 0x0006 /* Clock = TINx signal */
-#define CPMT_MR_FRR 0x0008 /* Free Run / Restart */
-#define CPMT_MR_ORI 0x0010 /* Out. Reference Interrupt En. */
-#define CPMT_MR_OM 0x0020 /* Output Mode */
-#define CPMT_MR_CE_DIS 0x0000 /* Capture/Interrupt disabled */
-#define CPMT_MR_CE_RISE 0x0040 /* Capt./Interr. on rising TIN */
-#define CPMT_MR_CE_FALL 0x0080 /* Capt./Interr. on falling TIN */
-#define CPMT_MR_CE_ANY 0x00C0 /* Capt./Interr. on any TIN edge*/
-
-
-/*
- * which CPM timer to use - index starts at 0 (= timer 1)
- */
-#define TID_TIMER_ID 0 /* use CPM timer 1 */
-
-void setPeriod (tid_8xx_cpmtimer_t *hwp, ulong interval);
-
-static const char usage[] = "\n[q, b, e, ?] ";
-
-int timer (int argc, char * const argv[])
-{
- cpmtimer8xx_t *cpmtimerp; /* Pointer to the CPM Timer structure */
- tid_8xx_cpmtimer_t hw;
- tid_8xx_cpmtimer_t *hwp = &hw;
- int c;
- int running;
-
- app_startup(argv);
-
- /* Pointer to CPM Timer structure */
- cpmtimerp = &((immap_t *) gd->bd->bi_immr_base)->im_cpmtimer;
-
- printf ("TIMERS=0x%x\n", (unsigned) cpmtimerp);
-
- /* Initialize pointers depending on which timer we use */
- switch (TID_TIMER_ID) {
- case 0:
- hwp->tmrp = &(cpmtimerp->cpmt_tmr1);
- hwp->trrp = &(cpmtimerp->cpmt_trr1);
- hwp->tcrp = &(cpmtimerp->cpmt_tcr1);
- hwp->tcnp = &(cpmtimerp->cpmt_tcn1);
- hwp->terp = &(cpmtimerp->cpmt_ter1);
- hwp->cpm_vec = CPMVEC_TIMER1;
- break;
- case 1:
- hwp->tmrp = &(cpmtimerp->cpmt_tmr2);
- hwp->trrp = &(cpmtimerp->cpmt_trr2);
- hwp->tcrp = &(cpmtimerp->cpmt_tcr2);
- hwp->tcnp = &(cpmtimerp->cpmt_tcn2);
- hwp->terp = &(cpmtimerp->cpmt_ter2);
- hwp->cpm_vec = CPMVEC_TIMER2;
- break;
- case 2:
- hwp->tmrp = &(cpmtimerp->cpmt_tmr3);
- hwp->trrp = &(cpmtimerp->cpmt_trr3);
- hwp->tcrp = &(cpmtimerp->cpmt_tcr3);
- hwp->tcnp = &(cpmtimerp->cpmt_tcn3);
- hwp->terp = &(cpmtimerp->cpmt_ter3);
- hwp->cpm_vec = CPMVEC_TIMER3;
- break;
- case 3:
- hwp->tmrp = &(cpmtimerp->cpmt_tmr4);
- hwp->trrp = &(cpmtimerp->cpmt_trr4);
- hwp->tcrp = &(cpmtimerp->cpmt_tcr4);
- hwp->tcnp = &(cpmtimerp->cpmt_tcn4);
- hwp->terp = &(cpmtimerp->cpmt_ter4);
- hwp->cpm_vec = CPMVEC_TIMER4;
- break;
- }
-
- hwp->tgcrp = &cpmtimerp->cpmt_tgcr;
-
- printf ("Using timer %d\n"
- "tgcr @ 0x%x, tmr @ 0x%x, trr @ 0x%x,"
- " tcr @ 0x%x, tcn @ 0x%x, ter @ 0x%x\n",
- TID_TIMER_ID + 1,
- (unsigned) hwp->tgcrp,
- (unsigned) hwp->tmrp,
- (unsigned) hwp->trrp,
- (unsigned) hwp->tcrp,
- (unsigned) hwp->tcnp,
- (unsigned) hwp->terp
- );
-
- /* reset timer */
- *hwp->tgcrp &= ~(CPMT_GCR_MASK << TID_TIMER_ID);
-
- /* clear all events */
- *hwp->terp = (CPMT_EVENT_CAP | CPMT_EVENT_REF);
-
- puts(usage);
- running = 0;
- while ((c = getc()) != 'q') {
- if (c == 'b') {
-
- setPeriod (hwp, TIMER_PERIOD); /* Set period and start ticking */
-
- /* Install interrupt handler (enable timer in CIMR) */
- install_hdlr (hwp->cpm_vec, timer_handler, hwp);
-
- printf ("Enabling timer\n");
-
- /* enable timer */
- *hwp->tgcrp |= (CPMT_GCR_RST << TID_TIMER_ID);
- running = 1;
-
-#ifdef DEBUG
- printf ("tgcr=0x%x, tmr=0x%x, trr=0x%x,"
- " tcr=0x%x, tcn=0x%x, ter=0x%x\n",
- *hwp->tgcrp, *hwp->tmrp, *hwp->trrp,
- *hwp->tcrp, *hwp->tcnp, *hwp->terp
- );
-#endif
- } else if (c == 'e') {
-
- printf ("Stopping timer\n");
-
- *hwp->tgcrp &= ~(CPMT_GCR_MASK << TID_TIMER_ID);
- running = 0;
-
-#ifdef DEBUG
- printf ("tgcr=0x%x, tmr=0x%x, trr=0x%x,"
- " tcr=0x%x, tcn=0x%x, ter=0x%x\n",
- *hwp->tgcrp, *hwp->tmrp, *hwp->trrp,
- *hwp->tcrp, *hwp->tcnp, *hwp->terp
- );
-#endif
- /* Uninstall interrupt handler */
- free_hdlr (hwp->cpm_vec);
-
- } else if (c == '?') {
-#ifdef DEBUG
- cpic8xx_t *cpm_icp = &((immap_t *) gd->bd->bi_immr_base)->im_cpic;
- sysconf8xx_t *siup = &((immap_t *) gd->bd->bi_immr_base)->im_siu_conf;
-#endif
-
- printf ("\ntgcr=0x%x, tmr=0x%x, trr=0x%x,"
- " tcr=0x%x, tcn=0x%x, ter=0x%x\n",
- *hwp->tgcrp, *hwp->tmrp, *hwp->trrp,
- *hwp->tcrp, *hwp->tcnp, *hwp->terp
- );
-#ifdef DEBUG
- printf ("SIUMCR=0x%08lx, SYPCR=0x%08lx,"
- " SIMASK=0x%08lx, SIPEND=0x%08lx\n",
- siup->sc_siumcr,
- siup->sc_sypcr,
- siup->sc_simask,
- siup->sc_sipend
- );
-
- printf ("CIMR=0x%08lx, CICR=0x%08lx, CIPR=0x%08lx\n",
- cpm_icp->cpic_cimr,
- cpm_icp->cpic_cicr,
- cpm_icp->cpic_cipr
- );
-#endif
- } else {
- printf ("\nEnter: q - quit, b - start timer, e - stop timer, ? - get status\n");
- }
- puts(usage);
- }
- if (running) {
- printf ("Stopping timer\n");
- *hwp->tgcrp &= ~(CPMT_GCR_MASK << TID_TIMER_ID);
- free_hdlr (hwp->cpm_vec);
- }
-
- return (0);
-}
-
-
-/* Set period in microseconds and start.
- * Truncate to maximum period if more than this is requested - but warn about it.
- */
-
-void setPeriod (tid_8xx_cpmtimer_t *hwp, ulong interval)
-{
- unsigned short prescaler;
- unsigned long ticks;
-
- printf ("Set interval %ld us\n", interval);
-
- /* Warn if requesting longer period than possible */
- if (interval > CPMT_MAX_INTERVAL) {
- printf ("Truncate interval %ld to maximum (%d)\n",
- interval, CPMT_MAX_INTERVAL);
- interval = CPMT_MAX_INTERVAL;
- }
- /*
- * Check if we want to use clock divider:
- * Since the reference counter can be incremented only in integer steps,
- * we try to keep it as big as possible to allow the resulting period to be
- * as precise as possible.
- */
- /* prescaler, enable interrupt, restart after ref count is reached */
- prescaler = (ushort) ((CPMT_PRESCALER - 1) << 8) |
- CPMT_MR_ORI |
- CPMT_MR_FRR;
-
- ticks = ((ulong) CLOCKRATE * interval);
-
- if (ticks > CPMT_MAX_TICKS) {
- ticks /= CPMT_CLOCK_DIV;
- prescaler |= CPMT_MR_ICLK_CLKDIV; /* use system clock divided by 16 */
- } else {
- prescaler |= CPMT_MR_ICLK_CLK; /* use system clock without divider */
- }
-
-#ifdef DEBUG
- printf ("clock/%d, prescale factor %d, reference %ld, ticks %ld\n",
- (ticks > CPMT_MAX_TICKS) ? CPMT_CLOCK_DIV : 1,
- CPMT_PRESCALER,
- (ticks / CPMT_PRESCALER),
- ticks
- );
-#endif
-
- /* set prescaler register */
- *hwp->tmrp = prescaler;
-
- /* clear timer counter */
- *hwp->tcnp = 0;
-
- /* set reference register */
- *hwp->trrp = (unsigned short) (ticks / CPMT_PRESCALER);
-
-#ifdef DEBUG
- printf ("tgcr=0x%x, tmr=0x%x, trr=0x%x,"
- " tcr=0x%x, tcn=0x%x, ter=0x%x\n",
- *hwp->tgcrp, *hwp->tmrp, *hwp->trrp,
- *hwp->tcrp, *hwp->tcnp, *hwp->terp
- );
-#endif
-}
-
-/*
- * Handler for CPMVEC_TIMER1 interrupt
- */
-static
-void timer_handler (void *arg)
-{
- tid_8xx_cpmtimer_t *hwp = (tid_8xx_cpmtimer_t *)arg;
-
- /* printf ("** TER1=%04x ** ", *hwp->terp); */
-
- /* just for demonstration */
- printf (".");
-
- /* clear all possible events: Ref. and Cap. */
- *hwp->terp = (CPMT_EVENT_CAP | CPMT_EVENT_REF);
-}
unsigned long bi_dsp_freq; /* dsp core frequency */
unsigned long bi_ddr_freq; /* ddr frequency */
#endif
-#if defined(CONFIG_5xx) || defined(CONFIG_8xx) || defined(CONFIG_MPC8260) \
+#if defined(CONFIG_5xx) || defined(CONFIG_MPC8260) \
|| defined(CONFIG_E500) || defined(CONFIG_MPC86xx)
unsigned long bi_immr_base; /* base of IMMR register */
#endif
+++ /dev/null
-/*
- * MPC8xx Communication Processor Module.
- * Copyright (c) 1997 Dan Malek (dmalek@jlc.net)
- *
- * (C) Copyright 2000-2006
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * This file contains structures and information for the communication
- * processor channels. Some CPM control and status is available
- * throught the MPC8xx internal memory map. See immap.h for details.
- * This file only contains what I need for the moment, not the total
- * CPM capabilities. I (or someone else) will add definitions as they
- * are needed. -- Dan
- *
- */
-#ifndef __CPM_8XX__
-#define __CPM_8XX__
-
-#include <asm/8xx_immap.h>
-
-/* CPM Command register.
-*/
-#define CPM_CR_RST ((ushort)0x8000)
-#define CPM_CR_OPCODE ((ushort)0x0f00)
-#define CPM_CR_CHAN ((ushort)0x00f0)
-#define CPM_CR_FLG ((ushort)0x0001)
-
-/* Some commands (there are more...later)
-*/
-#define CPM_CR_INIT_TRX ((ushort)0x0000)
-#define CPM_CR_INIT_RX ((ushort)0x0001)
-#define CPM_CR_INIT_TX ((ushort)0x0002)
-#define CPM_CR_HUNT_MODE ((ushort)0x0003)
-#define CPM_CR_STOP_TX ((ushort)0x0004)
-#define CPM_CR_RESTART_TX ((ushort)0x0006)
-#define CPM_CR_SET_GADDR ((ushort)0x0008)
-
-/* Channel numbers.
-*/
-#define CPM_CR_CH_SCC1 ((ushort)0x0000)
-#define CPM_CR_CH_I2C ((ushort)0x0001) /* I2C and IDMA1 */
-#define CPM_CR_CH_SCC2 ((ushort)0x0004)
-#define CPM_CR_CH_SPI ((ushort)0x0005) /* SPI/IDMA2/Timers */
-#define CPM_CR_CH_SCC3 ((ushort)0x0008)
-#define CPM_CR_CH_SMC1 ((ushort)0x0009) /* SMC1 / DSP1 */
-#define CPM_CR_CH_SCC4 ((ushort)0x000c)
-#define CPM_CR_CH_SMC2 ((ushort)0x000d) /* SMC2 / DSP2 */
-
-#define mk_cr_cmd(CH, CMD) ((CMD << 8) | (CH << 4))
-
-/*
- * DPRAM defines and allocation functions
- */
-#define CPM_SERIAL_BASE 0x0800
-#define CPM_I2C_BASE 0x0820
-#define CPM_SPI_BASE 0x0840
-#define CPM_FEC_BASE 0x0860
-#define CPM_SERIAL2_BASE 0x08E0
-#define CPM_SCC_BASE 0x0900
-#define CPM_POST_BASE 0x0980
-#define CPM_WLKBD_BASE 0x0a00
-
-#ifndef CONFIG_SYS_CPM_POST_WORD_ADDR
-#define CPM_POST_WORD_ADDR 0x07FC
-#else
-#define CPM_POST_WORD_ADDR CONFIG_SYS_CPM_POST_WORD_ADDR
-#endif
-
-#ifndef CONFIG_SYS_CPM_BOOTCOUNT_ADDR
-#define CPM_BOOTCOUNT_ADDR (CPM_POST_WORD_ADDR - 2*sizeof(ulong))
-#else
-#define CPM_BOOTCOUNT_ADDR CONFIG_SYS_CPM_BOOTCOUNT_ADDR
-#endif
-
-#define BD_IIC_START ((uint) 0x0400) /* <- please use CPM_I2C_BASE !! */
-
-/* Export the base address of the communication processor registers
- * and dual port ram.
- */
-extern cpm8xx_t *cpmp; /* Pointer to comm processor */
-
-/* Buffer descriptors used by many of the CPM protocols.
-*/
-typedef struct cpm_buf_desc {
- ushort cbd_sc; /* Status and Control */
- ushort cbd_datlen; /* Data length in buffer */
- uint cbd_bufaddr; /* Buffer address in host memory */
-} cbd_t;
-
-#define BD_SC_EMPTY ((ushort)0x8000) /* Receive is empty */
-#define BD_SC_READY ((ushort)0x8000) /* Transmit is ready */
-#define BD_SC_WRAP ((ushort)0x2000) /* Last buffer descriptor */
-#define BD_SC_INTRPT ((ushort)0x1000) /* Interrupt on change */
-#define BD_SC_LAST ((ushort)0x0800) /* Last buffer in frame */
-#define BD_SC_TC ((ushort)0x0400) /* Transmit CRC */
-#define BD_SC_CM ((ushort)0x0200) /* Continous mode */
-#define BD_SC_ID ((ushort)0x0100) /* Rec'd too many idles */
-#define BD_SC_P ((ushort)0x0100) /* xmt preamble */
-#define BD_SC_BR ((ushort)0x0020) /* Break received */
-#define BD_SC_FR ((ushort)0x0010) /* Framing error */
-#define BD_SC_PR ((ushort)0x0008) /* Parity error */
-#define BD_SC_OV ((ushort)0x0002) /* Overrun */
-#define BD_SC_CD ((ushort)0x0001) /* Carrier Detect lost */
-
-/* Parameter RAM offsets.
-*/
-#define PROFF_SCC1 ((uint)0x0000)
-#define PROFF_IIC ((uint)0x0080)
-#define PROFF_REVNUM ((uint)0x00b0)
-#define PROFF_SCC2 ((uint)0x0100)
-#define PROFF_SPI ((uint)0x0180)
-#define PROFF_SCC3 ((uint)0x0200)
-#define PROFF_SMC1 ((uint)0x0280)
-#define PROFF_SCC4 ((uint)0x0300)
-#define PROFF_SMC2 ((uint)0x0380)
-
-/* Define enough so I can at least use the serial port as a UART.
- */
-typedef struct smc_uart {
- ushort smc_rbase; /* Rx Buffer descriptor base address */
- ushort smc_tbase; /* Tx Buffer descriptor base address */
- u_char smc_rfcr; /* Rx function code */
- u_char smc_tfcr; /* Tx function code */
- ushort smc_mrblr; /* Max receive buffer length */
- uint smc_rstate; /* Internal */
- uint smc_idp; /* Internal */
- ushort smc_rbptr; /* Internal */
- ushort smc_ibc; /* Internal */
- uint smc_rxtmp; /* Internal */
- uint smc_tstate; /* Internal */
- uint smc_tdp; /* Internal */
- ushort smc_tbptr; /* Internal */
- ushort smc_tbc; /* Internal */
- uint smc_txtmp; /* Internal */
- ushort smc_maxidl; /* Maximum idle characters */
- ushort smc_tmpidl; /* Temporary idle counter */
- ushort smc_brklen; /* Last received break length */
- ushort smc_brkec; /* rcv'd break condition counter */
- ushort smc_brkcr; /* xmt break count register */
- ushort smc_rmask; /* Temporary bit mask */
- u_char res1[8];
- ushort smc_rpbase; /* Relocation pointer */
-} smc_uart_t;
-
-/* Function code bits.
-*/
-#define SMC_EB ((u_char)0x10) /* Set big endian byte order */
-
-/* SMC uart mode register.
-*/
-#define SMCMR_REN ((ushort)0x0001)
-#define SMCMR_TEN ((ushort)0x0002)
-#define SMCMR_DM ((ushort)0x000c)
-#define SMCMR_SM_GCI ((ushort)0x0000)
-#define SMCMR_SM_UART ((ushort)0x0020)
-#define SMCMR_SM_TRANS ((ushort)0x0030)
-#define SMCMR_SM_MASK ((ushort)0x0030)
-#define SMCMR_PM_EVEN ((ushort)0x0100) /* Even parity, else odd */
-#define SMCMR_REVD SMCMR_PM_EVEN
-#define SMCMR_PEN ((ushort)0x0200) /* Parity enable */
-#define SMCMR_BS SMCMR_PEN
-#define SMCMR_SL ((ushort)0x0400) /* Two stops, else one */
-#define SMCR_CLEN_MASK ((ushort)0x7800) /* Character length */
-#define smcr_mk_clen(C) (((C) << 11) & SMCR_CLEN_MASK)
-
-/* SMC2 as Centronics parallel printer. It is half duplex, in that
- * it can only receive or transmit. The parameter ram values for
- * each direction are either unique or properly overlap, so we can
- * include them in one structure.
- */
-typedef struct smc_centronics {
- ushort scent_rbase;
- ushort scent_tbase;
- u_char scent_cfcr;
- u_char scent_smask;
- ushort scent_mrblr;
- uint scent_rstate;
- uint scent_r_ptr;
- ushort scent_rbptr;
- ushort scent_r_cnt;
- uint scent_rtemp;
- uint scent_tstate;
- uint scent_t_ptr;
- ushort scent_tbptr;
- ushort scent_t_cnt;
- uint scent_ttemp;
- ushort scent_max_sl;
- ushort scent_sl_cnt;
- ushort scent_character1;
- ushort scent_character2;
- ushort scent_character3;
- ushort scent_character4;
- ushort scent_character5;
- ushort scent_character6;
- ushort scent_character7;
- ushort scent_character8;
- ushort scent_rccm;
- ushort scent_rccr;
-} smc_cent_t;
-
-/* Centronics Status Mask Register.
-*/
-#define SMC_CENT_F ((u_char)0x08)
-#define SMC_CENT_PE ((u_char)0x04)
-#define SMC_CENT_S ((u_char)0x02)
-
-/* SMC Event and Mask register.
-*/
-#define SMCM_BRKE ((unsigned char)0x40) /* When in UART Mode */
-#define SMCM_BRK ((unsigned char)0x10) /* When in UART Mode */
-#define SMCM_TXE ((unsigned char)0x10) /* When in Transparent Mode */
-#define SMCM_BSY ((unsigned char)0x04)
-#define SMCM_TX ((unsigned char)0x02)
-#define SMCM_RX ((unsigned char)0x01)
-
-/* Baud rate generators.
-*/
-#define CPM_BRG_RST ((uint)0x00020000)
-#define CPM_BRG_EN ((uint)0x00010000)
-#define CPM_BRG_EXTC_INT ((uint)0x00000000)
-#define CPM_BRG_EXTC_CLK2 ((uint)0x00004000)
-#define CPM_BRG_EXTC_CLK6 ((uint)0x00008000)
-#define CPM_BRG_ATB ((uint)0x00002000)
-#define CPM_BRG_CD_MASK ((uint)0x00001ffe)
-#define CPM_BRG_DIV16 ((uint)0x00000001)
-
-/* SI Clock Route Register
-*/
-#define SICR_RCLK_SCC1_BRG1 ((uint)0x00000000)
-#define SICR_TCLK_SCC1_BRG1 ((uint)0x00000000)
-#define SICR_RCLK_SCC2_BRG2 ((uint)0x00000800)
-#define SICR_TCLK_SCC2_BRG2 ((uint)0x00000100)
-#define SICR_RCLK_SCC3_BRG3 ((uint)0x00100000)
-#define SICR_TCLK_SCC3_BRG3 ((uint)0x00020000)
-#define SICR_RCLK_SCC4_BRG4 ((uint)0x18000000)
-#define SICR_TCLK_SCC4_BRG4 ((uint)0x03000000)
-
-/* SCCs.
-*/
-#define SCC_GSMRH_IRP ((uint)0x00040000)
-#define SCC_GSMRH_GDE ((uint)0x00010000)
-#define SCC_GSMRH_TCRC_CCITT ((uint)0x00008000)
-#define SCC_GSMRH_TCRC_BISYNC ((uint)0x00004000)
-#define SCC_GSMRH_TCRC_HDLC ((uint)0x00000000)
-#define SCC_GSMRH_REVD ((uint)0x00002000)
-#define SCC_GSMRH_TRX ((uint)0x00001000)
-#define SCC_GSMRH_TTX ((uint)0x00000800)
-#define SCC_GSMRH_CDP ((uint)0x00000400)
-#define SCC_GSMRH_CTSP ((uint)0x00000200)
-#define SCC_GSMRH_CDS ((uint)0x00000100)
-#define SCC_GSMRH_CTSS ((uint)0x00000080)
-#define SCC_GSMRH_TFL ((uint)0x00000040)
-#define SCC_GSMRH_RFW ((uint)0x00000020)
-#define SCC_GSMRH_TXSY ((uint)0x00000010)
-#define SCC_GSMRH_SYNL16 ((uint)0x0000000c)
-#define SCC_GSMRH_SYNL8 ((uint)0x00000008)
-#define SCC_GSMRH_SYNL4 ((uint)0x00000004)
-#define SCC_GSMRH_RTSM ((uint)0x00000002)
-#define SCC_GSMRH_RSYN ((uint)0x00000001)
-
-#define SCC_GSMRL_SIR ((uint)0x80000000) /* SCC2 only */
-#define SCC_GSMRL_EDGE_NONE ((uint)0x60000000)
-#define SCC_GSMRL_EDGE_NEG ((uint)0x40000000)
-#define SCC_GSMRL_EDGE_POS ((uint)0x20000000)
-#define SCC_GSMRL_EDGE_BOTH ((uint)0x00000000)
-#define SCC_GSMRL_TCI ((uint)0x10000000)
-#define SCC_GSMRL_TSNC_3 ((uint)0x0c000000)
-#define SCC_GSMRL_TSNC_4 ((uint)0x08000000)
-#define SCC_GSMRL_TSNC_14 ((uint)0x04000000)
-#define SCC_GSMRL_TSNC_INF ((uint)0x00000000)
-#define SCC_GSMRL_RINV ((uint)0x02000000)
-#define SCC_GSMRL_TINV ((uint)0x01000000)
-#define SCC_GSMRL_TPL_128 ((uint)0x00c00000)
-#define SCC_GSMRL_TPL_64 ((uint)0x00a00000)
-#define SCC_GSMRL_TPL_48 ((uint)0x00800000)
-#define SCC_GSMRL_TPL_32 ((uint)0x00600000)
-#define SCC_GSMRL_TPL_16 ((uint)0x00400000)
-#define SCC_GSMRL_TPL_8 ((uint)0x00200000)
-#define SCC_GSMRL_TPL_NONE ((uint)0x00000000)
-#define SCC_GSMRL_TPP_ALL1 ((uint)0x00180000)
-#define SCC_GSMRL_TPP_01 ((uint)0x00100000)
-#define SCC_GSMRL_TPP_10 ((uint)0x00080000)
-#define SCC_GSMRL_TPP_ZEROS ((uint)0x00000000)
-#define SCC_GSMRL_TEND ((uint)0x00040000)
-#define SCC_GSMRL_TDCR_32 ((uint)0x00030000)
-#define SCC_GSMRL_TDCR_16 ((uint)0x00020000)
-#define SCC_GSMRL_TDCR_8 ((uint)0x00010000)
-#define SCC_GSMRL_TDCR_1 ((uint)0x00000000)
-#define SCC_GSMRL_RDCR_32 ((uint)0x0000c000)
-#define SCC_GSMRL_RDCR_16 ((uint)0x00008000)
-#define SCC_GSMRL_RDCR_8 ((uint)0x00004000)
-#define SCC_GSMRL_RDCR_1 ((uint)0x00000000)
-#define SCC_GSMRL_RENC_DFMAN ((uint)0x00003000)
-#define SCC_GSMRL_RENC_MANCH ((uint)0x00002000)
-#define SCC_GSMRL_RENC_FM0 ((uint)0x00001000)
-#define SCC_GSMRL_RENC_NRZI ((uint)0x00000800)
-#define SCC_GSMRL_RENC_NRZ ((uint)0x00000000)
-#define SCC_GSMRL_TENC_DFMAN ((uint)0x00000600)
-#define SCC_GSMRL_TENC_MANCH ((uint)0x00000400)
-#define SCC_GSMRL_TENC_FM0 ((uint)0x00000200)
-#define SCC_GSMRL_TENC_NRZI ((uint)0x00000100)
-#define SCC_GSMRL_TENC_NRZ ((uint)0x00000000)
-#define SCC_GSMRL_DIAG_LE ((uint)0x000000c0) /* Loop and echo */
-#define SCC_GSMRL_DIAG_ECHO ((uint)0x00000080)
-#define SCC_GSMRL_DIAG_LOOP ((uint)0x00000040)
-#define SCC_GSMRL_DIAG_NORM ((uint)0x00000000)
-#define SCC_GSMRL_ENR ((uint)0x00000020)
-#define SCC_GSMRL_ENT ((uint)0x00000010)
-#define SCC_GSMRL_MODE_ENET ((uint)0x0000000c)
-#define SCC_GSMRL_MODE_DDCMP ((uint)0x00000009)
-#define SCC_GSMRL_MODE_BISYNC ((uint)0x00000008)
-#define SCC_GSMRL_MODE_V14 ((uint)0x00000007)
-#define SCC_GSMRL_MODE_AHDLC ((uint)0x00000006)
-#define SCC_GSMRL_MODE_PROFIBUS ((uint)0x00000005)
-#define SCC_GSMRL_MODE_UART ((uint)0x00000004)
-#define SCC_GSMRL_MODE_SS7 ((uint)0x00000003)
-#define SCC_GSMRL_MODE_ATALK ((uint)0x00000002)
-#define SCC_GSMRL_MODE_HDLC ((uint)0x00000000)
-
-#define SCC_TODR_TOD ((ushort)0x8000)
-
-/* SCC Event and Mask register.
-*/
-#define SCCM_TXE ((unsigned char)0x10)
-#define SCCM_BSY ((unsigned char)0x04)
-#define SCCM_TX ((unsigned char)0x02)
-#define SCCM_RX ((unsigned char)0x01)
-
-typedef struct scc_param {
- ushort scc_rbase; /* Rx Buffer descriptor base address */
- ushort scc_tbase; /* Tx Buffer descriptor base address */
- u_char scc_rfcr; /* Rx function code */
- u_char scc_tfcr; /* Tx function code */
- ushort scc_mrblr; /* Max receive buffer length */
- uint scc_rstate; /* Internal */
- uint scc_idp; /* Internal */
- ushort scc_rbptr; /* Internal */
- ushort scc_ibc; /* Internal */
- uint scc_rxtmp; /* Internal */
- uint scc_tstate; /* Internal */
- uint scc_tdp; /* Internal */
- ushort scc_tbptr; /* Internal */
- ushort scc_tbc; /* Internal */
- uint scc_txtmp; /* Internal */
- uint scc_rcrc; /* Internal */
- uint scc_tcrc; /* Internal */
-} sccp_t;
-
-/* Function code bits.
-*/
-#define SCC_EB ((u_char)0x10) /* Set big endian byte order */
-
-/* CPM Ethernet through SCCx.
- */
-typedef struct scc_enet {
- sccp_t sen_genscc;
- uint sen_cpres; /* Preset CRC */
- uint sen_cmask; /* Constant mask for CRC */
- uint sen_crcec; /* CRC Error counter */
- uint sen_alec; /* alignment error counter */
- uint sen_disfc; /* discard frame counter */
- ushort sen_pads; /* Tx short frame pad character */
- ushort sen_retlim; /* Retry limit threshold */
- ushort sen_retcnt; /* Retry limit counter */
- ushort sen_maxflr; /* maximum frame length register */
- ushort sen_minflr; /* minimum frame length register */
- ushort sen_maxd1; /* maximum DMA1 length */
- ushort sen_maxd2; /* maximum DMA2 length */
- ushort sen_maxd; /* Rx max DMA */
- ushort sen_dmacnt; /* Rx DMA counter */
- ushort sen_maxb; /* Max BD byte count */
- ushort sen_gaddr1; /* Group address filter */
- ushort sen_gaddr2;
- ushort sen_gaddr3;
- ushort sen_gaddr4;
- uint sen_tbuf0data0; /* Save area 0 - current frame */
- uint sen_tbuf0data1; /* Save area 1 - current frame */
- uint sen_tbuf0rba; /* Internal */
- uint sen_tbuf0crc; /* Internal */
- ushort sen_tbuf0bcnt; /* Internal */
- ushort sen_paddrh; /* physical address (MSB) */
- ushort sen_paddrm;
- ushort sen_paddrl; /* physical address (LSB) */
- ushort sen_pper; /* persistence */
- ushort sen_rfbdptr; /* Rx first BD pointer */
- ushort sen_tfbdptr; /* Tx first BD pointer */
- ushort sen_tlbdptr; /* Tx last BD pointer */
- uint sen_tbuf1data0; /* Save area 0 - current frame */
- uint sen_tbuf1data1; /* Save area 1 - current frame */
- uint sen_tbuf1rba; /* Internal */
- uint sen_tbuf1crc; /* Internal */
- ushort sen_tbuf1bcnt; /* Internal */
- ushort sen_txlen; /* Tx Frame length counter */
- ushort sen_iaddr1; /* Individual address filter */
- ushort sen_iaddr2;
- ushort sen_iaddr3;
- ushort sen_iaddr4;
- ushort sen_boffcnt; /* Backoff counter */
-
- /* NOTE: Some versions of the manual have the following items
- * incorrectly documented. Below is the proper order.
- */
- ushort sen_taddrh; /* temp address (MSB) */
- ushort sen_taddrm;
- ushort sen_taddrl; /* temp address (LSB) */
-} scc_enet_t;
-
-/**********************************************************************
- *
- * Board specific configuration settings.
- *
- * Please note that we use the presence of a #define SCC_ENET and/or
- * #define FEC_ENET to enable the SCC resp. FEC ethernet drivers.
- **********************************************************************/
-
-/*** BSEIP **********************************************************/
-
-#ifdef CONFIG_BSEIP
-/* This ENET stuff is for the MPC823 with ethernet on SCC2.
- * This is unique to the BSE ip-Engine board.
- */
-#define PROFF_ENET PROFF_SCC2
-#define CPM_CR_ENET CPM_CR_CH_SCC2
-#define SCC_ENET 1
-#define PA_ENET_RXD ((ushort)0x0004)
-#define PA_ENET_TXD ((ushort)0x0008)
-#define PA_ENET_TCLK ((ushort)0x0100)
-#define PA_ENET_RCLK ((ushort)0x0200)
-#define PB_ENET_TENA ((uint)0x00002000)
-#define PC_ENET_CLSN ((ushort)0x0040)
-#define PC_ENET_RENA ((ushort)0x0080)
-
-/* BSE uses port B and C bits for PHY control also.
-*/
-#define PB_BSE_POWERUP ((uint)0x00000004)
-#define PB_BSE_FDXDIS ((uint)0x00008000)
-#define PC_BSE_LOOPBACK ((ushort)0x0800)
-
-#define SICR_ENET_MASK ((uint)0x0000ff00)
-#define SICR_ENET_CLKRT ((uint)0x00002c00)
-#endif /* CONFIG_BSEIP */
-
-/*** KM8XX *********************************************************/
-
-/* The KM8XX Service Module uses SCC3 for Ethernet */
-
-#ifdef CONFIG_KM8XX
-#define PROFF_ENET PROFF_SCC3 /* Ethernet on SCC3 */
-#define CPM_CR_ENET CPM_CR_CH_SCC3
-#define SCC_ENET 2
-#define PA_ENET_RXD ((ushort)0x0010) /* PA 11 */
-#define PA_ENET_TXD ((ushort)0x0020) /* PA 10 */
-#define PA_ENET_RCLK ((ushort)0x1000) /* PA 3 CLK 5 */
-#define PA_ENET_TCLK ((ushort)0x2000) /* PA 2 CLK 6 */
-
-#define PC_ENET_TENA ((ushort)0x0004) /* PC 13 */
-
-#define PC_ENET_RENA ((ushort)0x0200) /* PC 6 */
-#define PC_ENET_CLSN ((ushort)0x0100) /* PC 7 */
-
-/* Control bits in the SICR to route TCLK (CLK6) and RCLK (CLK5) to
- * SCC3. Also, make sure GR3 (bit 8) and SC3 (bit 9) are zero.
- */
-#define SICR_ENET_MASK ((uint)0x00FF0000)
-#define SICR_ENET_CLKRT ((uint)0x00250000)
-#endif /* CONFIG_KM8XX */
-
-/*** MVS1, TQM823L/M, TQM850L/M, TQM885D, R360MPI **********/
-
-#if (defined(CONFIG_MVS) && CONFIG_MVS < 2) || \
- defined(CONFIG_TQM823L) || \
- defined(CONFIG_TQM823M) || defined(CONFIG_TQM850L) || \
- defined(CONFIG_TQM850M) || defined(CONFIG_TQM885D)
-
-/* Bits in parallel I/O port registers that have to be set/cleared
- * to configure the pins for SCC2 use.
- */
-#define PROFF_ENET PROFF_SCC2
-#define CPM_CR_ENET CPM_CR_CH_SCC2
-#define SCC_ENET 1
-#define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */
-#define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */
-#define PA_ENET_RCLK ((ushort)0x0100) /* PA 7 */
-#define PA_ENET_TCLK ((ushort)0x0400) /* PA 5 */
-
-#define PB_ENET_TENA ((uint)0x00002000) /* PB 18 */
-
-#define PC_ENET_CLSN ((ushort)0x0040) /* PC 9 */
-#define PC_ENET_RENA ((ushort)0x0080) /* PC 8 */
-
-/* Control bits in the SICR to route TCLK (CLK3) and RCLK (CLK1) to
- * SCC2. Also, make sure GR2 (bit 16) and SC2 (bit 17) are zero.
- */
-#define SICR_ENET_MASK ((uint)0x0000ff00)
-#define SICR_ENET_CLKRT ((uint)0x00002600)
-
-# ifdef CONFIG_FEC_ENET /* Use FEC for Fast Ethernet */
-#define FEC_ENET
-# endif /* CONFIG_FEC_ENET */
-
-#endif /* CONFIG_MVS v1, CONFIG_TQM823L/M, CONFIG_TQM850L/M, etc. */
-
-/*** TQM855L/M, TQM860L/M, TQM862L/M, TQM866L/M *********************/
-
-#if defined(CONFIG_TQM855L) || defined(CONFIG_TQM855M) || \
- defined(CONFIG_TQM860L) || defined(CONFIG_TQM860M) || \
- defined(CONFIG_TQM862L) || defined(CONFIG_TQM862M) || \
- defined(CONFIG_TQM866L) || defined(CONFIG_TQM866M)
-
-# ifdef CONFIG_SCC1_ENET /* use SCC for 10Mbps Ethernet */
-
-/* Bits in parallel I/O port registers that have to be set/cleared
- * to configure the pins for SCC1 use.
- */
-#define PROFF_ENET PROFF_SCC1
-#define CPM_CR_ENET CPM_CR_CH_SCC1
-#define SCC_ENET 0
-#define PA_ENET_RXD ((ushort)0x0001) /* PA 15 */
-#define PA_ENET_TXD ((ushort)0x0002) /* PA 14 */
-#define PA_ENET_RCLK ((ushort)0x0100) /* PA 7 */
-#define PA_ENET_TCLK ((ushort)0x0400) /* PA 5 */
-
-#define PC_ENET_TENA ((ushort)0x0001) /* PC 15 */
-#define PC_ENET_CLSN ((ushort)0x0010) /* PC 11 */
-#define PC_ENET_RENA ((ushort)0x0020) /* PC 10 */
-
-/* Control bits in the SICR to route TCLK (CLK3) and RCLK (CLK1) to
- * SCC1. Also, make sure GR1 (bit 24) and SC1 (bit 25) are zero.
- */
-#define SICR_ENET_MASK ((uint)0x000000ff)
-#define SICR_ENET_CLKRT ((uint)0x00000026)
-
-# endif /* CONFIG_SCC1_ENET */
-
-# ifdef CONFIG_FEC_ENET /* Use FEC for Fast Ethernet */
-
-#define FEC_ENET
-
-#define PD_MII_TXD1 ((ushort)0x1000) /* PD 3 */
-#define PD_MII_TXD2 ((ushort)0x0800) /* PD 4 */
-#define PD_MII_TXD3 ((ushort)0x0400) /* PD 5 */
-#define PD_MII_RX_DV ((ushort)0x0200) /* PD 6 */
-#define PD_MII_RX_ERR ((ushort)0x0100) /* PD 7 */
-#define PD_MII_RX_CLK ((ushort)0x0080) /* PD 8 */
-#define PD_MII_TXD0 ((ushort)0x0040) /* PD 9 */
-#define PD_MII_RXD0 ((ushort)0x0020) /* PD 10 */
-#define PD_MII_TX_ERR ((ushort)0x0010) /* PD 11 */
-#define PD_MII_MDC ((ushort)0x0008) /* PD 12 */
-#define PD_MII_RXD1 ((ushort)0x0004) /* PD 13 */
-#define PD_MII_RXD2 ((ushort)0x0002) /* PD 14 */
-#define PD_MII_RXD3 ((ushort)0x0001) /* PD 15 */
-
-#define PD_MII_MASK ((ushort)0x1FFF) /* PD 3...15 */
-
-# endif /* CONFIG_FEC_ENET */
-#endif /* CONFIG_TQM855L/M, TQM860L/M, TQM862L/M */
-
-/*********************************************************************/
-
-/* SCC Event register as used by Ethernet.
-*/
-#define SCCE_ENET_GRA ((ushort)0x0080) /* Graceful stop complete */
-#define SCCE_ENET_TXE ((ushort)0x0010) /* Transmit Error */
-#define SCCE_ENET_RXF ((ushort)0x0008) /* Full frame received */
-#define SCCE_ENET_BSY ((ushort)0x0004) /* All incoming buffers full */
-#define SCCE_ENET_TXB ((ushort)0x0002) /* A buffer was transmitted */
-#define SCCE_ENET_RXB ((ushort)0x0001) /* A buffer was received */
-
-/* SCC Mode Register (PSMR) as used by Ethernet.
-*/
-#define SCC_PSMR_HBC ((ushort)0x8000) /* Enable heartbeat */
-#define SCC_PSMR_FC ((ushort)0x4000) /* Force collision */
-#define SCC_PSMR_RSH ((ushort)0x2000) /* Receive short frames */
-#define SCC_PSMR_IAM ((ushort)0x1000) /* Check individual hash */
-#define SCC_PSMR_ENCRC ((ushort)0x0800) /* Ethernet CRC mode */
-#define SCC_PSMR_PRO ((ushort)0x0200) /* Promiscuous mode */
-#define SCC_PSMR_BRO ((ushort)0x0100) /* Catch broadcast pkts */
-#define SCC_PSMR_SBT ((ushort)0x0080) /* Special backoff timer */
-#define SCC_PSMR_LPB ((ushort)0x0040) /* Set Loopback mode */
-#define SCC_PSMR_SIP ((ushort)0x0020) /* Sample Input Pins */
-#define SCC_PSMR_LCW ((ushort)0x0010) /* Late collision window */
-#define SCC_PSMR_NIB22 ((ushort)0x000a) /* Start frame search */
-#define SCC_PSMR_FDE ((ushort)0x0001) /* Full duplex enable */
-
-/* Buffer descriptor control/status used by Ethernet receive.
-*/
-#define BD_ENET_RX_EMPTY ((ushort)0x8000)
-#define BD_ENET_RX_WRAP ((ushort)0x2000)
-#define BD_ENET_RX_INTR ((ushort)0x1000)
-#define BD_ENET_RX_LAST ((ushort)0x0800)
-#define BD_ENET_RX_FIRST ((ushort)0x0400)
-#define BD_ENET_RX_MISS ((ushort)0x0100)
-#define BD_ENET_RX_LG ((ushort)0x0020)
-#define BD_ENET_RX_NO ((ushort)0x0010)
-#define BD_ENET_RX_SH ((ushort)0x0008)
-#define BD_ENET_RX_CR ((ushort)0x0004)
-#define BD_ENET_RX_OV ((ushort)0x0002)
-#define BD_ENET_RX_CL ((ushort)0x0001)
-#define BD_ENET_RX_STATS ((ushort)0x013f) /* All status bits */
-
-/* Buffer descriptor control/status used by Ethernet transmit.
-*/
-#define BD_ENET_TX_READY ((ushort)0x8000)
-#define BD_ENET_TX_PAD ((ushort)0x4000)
-#define BD_ENET_TX_WRAP ((ushort)0x2000)
-#define BD_ENET_TX_INTR ((ushort)0x1000)
-#define BD_ENET_TX_LAST ((ushort)0x0800)
-#define BD_ENET_TX_TC ((ushort)0x0400)
-#define BD_ENET_TX_DEF ((ushort)0x0200)
-#define BD_ENET_TX_HB ((ushort)0x0100)
-#define BD_ENET_TX_LC ((ushort)0x0080)
-#define BD_ENET_TX_RL ((ushort)0x0040)
-#define BD_ENET_TX_RCMASK ((ushort)0x003c)
-#define BD_ENET_TX_UN ((ushort)0x0002)
-#define BD_ENET_TX_CSL ((ushort)0x0001)
-#define BD_ENET_TX_STATS ((ushort)0x03ff) /* All status bits */
-
-/* SCC as UART
-*/
-typedef struct scc_uart {
- sccp_t scc_genscc;
- uint scc_res1; /* Reserved */
- uint scc_res2; /* Reserved */
- ushort scc_maxidl; /* Maximum idle chars */
- ushort scc_idlc; /* temp idle counter */
- ushort scc_brkcr; /* Break count register */
- ushort scc_parec; /* receive parity error counter */
- ushort scc_frmec; /* receive framing error counter */
- ushort scc_nosec; /* receive noise counter */
- ushort scc_brkec; /* receive break condition counter */
- ushort scc_brkln; /* last received break length */
- ushort scc_uaddr1; /* UART address character 1 */
- ushort scc_uaddr2; /* UART address character 2 */
- ushort scc_rtemp; /* Temp storage */
- ushort scc_toseq; /* Transmit out of sequence char */
- ushort scc_char1; /* control character 1 */
- ushort scc_char2; /* control character 2 */
- ushort scc_char3; /* control character 3 */
- ushort scc_char4; /* control character 4 */
- ushort scc_char5; /* control character 5 */
- ushort scc_char6; /* control character 6 */
- ushort scc_char7; /* control character 7 */
- ushort scc_char8; /* control character 8 */
- ushort scc_rccm; /* receive control character mask */
- ushort scc_rccr; /* receive control character register */
- ushort scc_rlbc; /* receive last break character */
-} scc_uart_t;
-
-/* SCC Event and Mask registers when it is used as a UART.
-*/
-#define UART_SCCM_GLR ((ushort)0x1000)
-#define UART_SCCM_GLT ((ushort)0x0800)
-#define UART_SCCM_AB ((ushort)0x0200)
-#define UART_SCCM_IDL ((ushort)0x0100)
-#define UART_SCCM_GRA ((ushort)0x0080)
-#define UART_SCCM_BRKE ((ushort)0x0040)
-#define UART_SCCM_BRKS ((ushort)0x0020)
-#define UART_SCCM_CCR ((ushort)0x0008)
-#define UART_SCCM_BSY ((ushort)0x0004)
-#define UART_SCCM_TX ((ushort)0x0002)
-#define UART_SCCM_RX ((ushort)0x0001)
-
-/* The SCC PSMR when used as a UART.
-*/
-#define SCU_PSMR_FLC ((ushort)0x8000)
-#define SCU_PSMR_SL ((ushort)0x4000)
-#define SCU_PSMR_CL ((ushort)0x3000)
-#define SCU_PSMR_UM ((ushort)0x0c00)
-#define SCU_PSMR_FRZ ((ushort)0x0200)
-#define SCU_PSMR_RZS ((ushort)0x0100)
-#define SCU_PSMR_SYN ((ushort)0x0080)
-#define SCU_PSMR_DRT ((ushort)0x0040)
-#define SCU_PSMR_PEN ((ushort)0x0010)
-#define SCU_PSMR_RPM ((ushort)0x000c)
-#define SCU_PSMR_REVP ((ushort)0x0008)
-#define SCU_PSMR_TPM ((ushort)0x0003)
-#define SCU_PSMR_TEVP ((ushort)0x0003)
-
-/* CPM Transparent mode SCC.
- */
-typedef struct scc_trans {
- sccp_t st_genscc;
- uint st_cpres; /* Preset CRC */
- uint st_cmask; /* Constant mask for CRC */
-} scc_trans_t;
-
-#define BD_SCC_TX_LAST ((ushort)0x0800)
-
-/* IIC parameter RAM.
-*/
-typedef struct iic {
- ushort iic_rbase; /* Rx Buffer descriptor base address */
- ushort iic_tbase; /* Tx Buffer descriptor base address */
- u_char iic_rfcr; /* Rx function code */
- u_char iic_tfcr; /* Tx function code */
- ushort iic_mrblr; /* Max receive buffer length */
- uint iic_rstate; /* Internal */
- uint iic_rdp; /* Internal */
- ushort iic_rbptr; /* Internal */
- ushort iic_rbc; /* Internal */
- uint iic_rxtmp; /* Internal */
- uint iic_tstate; /* Internal */
- uint iic_tdp; /* Internal */
- ushort iic_tbptr; /* Internal */
- ushort iic_tbc; /* Internal */
- uint iic_txtmp; /* Internal */
- uint iic_res; /* reserved */
- ushort iic_rpbase; /* Relocation pointer */
- ushort iic_res2; /* reserved */
-} iic_t;
-
-/* SPI parameter RAM.
-*/
-typedef struct spi {
- ushort spi_rbase; /* Rx Buffer descriptor base address */
- ushort spi_tbase; /* Tx Buffer descriptor base address */
- u_char spi_rfcr; /* Rx function code */
- u_char spi_tfcr; /* Tx function code */
- ushort spi_mrblr; /* Max receive buffer length */
- uint spi_rstate; /* Internal */
- uint spi_rdp; /* Internal */
- ushort spi_rbptr; /* Internal */
- ushort spi_rbc; /* Internal */
- uint spi_rxtmp; /* Internal */
- uint spi_tstate; /* Internal */
- uint spi_tdp; /* Internal */
- ushort spi_tbptr; /* Internal */
- ushort spi_tbc; /* Internal */
- uint spi_txtmp; /* Internal */
- uint spi_res;
- ushort spi_rpbase; /* Relocation pointer */
- ushort spi_res2;
-} spi_t;
-
-/* SPI Mode register.
-*/
-#define SPMODE_LOOP ((ushort)0x4000) /* Loopback */
-#define SPMODE_CI ((ushort)0x2000) /* Clock Invert */
-#define SPMODE_CP ((ushort)0x1000) /* Clock Phase */
-#define SPMODE_DIV16 ((ushort)0x0800) /* BRG/16 mode */
-#define SPMODE_REV ((ushort)0x0400) /* Reversed Data */
-#define SPMODE_MSTR ((ushort)0x0200) /* SPI Master */
-#define SPMODE_EN ((ushort)0x0100) /* Enable */
-#define SPMODE_LENMSK ((ushort)0x00f0) /* character length */
-#define SPMODE_PMMSK ((ushort)0x000f) /* prescale modulus */
-
-#define SPMODE_LEN(x) ((((x)-1)&0xF)<<4)
-#define SPMODE_PM(x) ((x) &0xF)
-
-/* HDLC parameter RAM.
-*/
-
-typedef struct hdlc_pram_s {
- /*
- * SCC parameter RAM
- */
- ushort rbase; /* Rx Buffer descriptor base address */
- ushort tbase; /* Tx Buffer descriptor base address */
- uchar rfcr; /* Rx function code */
- uchar tfcr; /* Tx function code */
- ushort mrblr; /* Rx buffer length */
- ulong rstate; /* Rx internal state */
- ulong rptr; /* Rx internal data pointer */
- ushort rbptr; /* rb BD Pointer */
- ushort rcount; /* Rx internal byte count */
- ulong rtemp; /* Rx temp */
- ulong tstate; /* Tx internal state */
- ulong tptr; /* Tx internal data pointer */
- ushort tbptr; /* Tx BD pointer */
- ushort tcount; /* Tx byte count */
- ulong ttemp; /* Tx temp */
- ulong rcrc; /* temp receive CRC */
- ulong tcrc; /* temp transmit CRC */
- /*
- * HDLC specific parameter RAM
- */
- uchar res[4]; /* reserved */
- ulong c_mask; /* CRC constant */
- ulong c_pres; /* CRC preset */
- ushort disfc; /* discarded frame counter */
- ushort crcec; /* CRC error counter */
- ushort abtsc; /* abort sequence counter */
- ushort nmarc; /* nonmatching address rx cnt */
- ushort retrc; /* frame retransmission cnt */
- ushort mflr; /* maximum frame length reg */
- ushort max_cnt; /* maximum length counter */
- ushort rfthr; /* received frames threshold */
- ushort rfcnt; /* received frames count */
- ushort hmask; /* user defined frm addr mask */
- ushort haddr1; /* user defined frm address 1 */
- ushort haddr2; /* user defined frm address 2 */
- ushort haddr3; /* user defined frm address 3 */
- ushort haddr4; /* user defined frm address 4 */
- ushort tmp; /* temp */
- ushort tmp_mb; /* temp */
-} hdlc_pram_t;
-
-/* CPM interrupts. There are nearly 32 interrupts generated by CPM
- * channels or devices. All of these are presented to the PPC core
- * as a single interrupt. The CPM interrupt handler dispatches its
- * own handlers, in a similar fashion to the PPC core handler. We
- * use the table as defined in the manuals (i.e. no special high
- * priority and SCC1 == SCCa, etc...).
- */
-#define CPMVEC_NR 32
-#define CPMVEC_OFFSET 0x00010000
-#define CPMVEC_PIO_PC15 ((ushort)0x1f | CPMVEC_OFFSET)
-#define CPMVEC_SCC1 ((ushort)0x1e | CPMVEC_OFFSET)
-#define CPMVEC_SCC2 ((ushort)0x1d | CPMVEC_OFFSET)
-#define CPMVEC_SCC3 ((ushort)0x1c | CPMVEC_OFFSET)
-#define CPMVEC_SCC4 ((ushort)0x1b | CPMVEC_OFFSET)
-#define CPMVEC_PIO_PC14 ((ushort)0x1a | CPMVEC_OFFSET)
-#define CPMVEC_TIMER1 ((ushort)0x19 | CPMVEC_OFFSET)
-#define CPMVEC_PIO_PC13 ((ushort)0x18 | CPMVEC_OFFSET)
-#define CPMVEC_PIO_PC12 ((ushort)0x17 | CPMVEC_OFFSET)
-#define CPMVEC_SDMA_CB_ERR ((ushort)0x16 | CPMVEC_OFFSET)
-#define CPMVEC_IDMA1 ((ushort)0x15 | CPMVEC_OFFSET)
-#define CPMVEC_IDMA2 ((ushort)0x14 | CPMVEC_OFFSET)
-#define CPMVEC_TIMER2 ((ushort)0x12 | CPMVEC_OFFSET)
-#define CPMVEC_RISCTIMER ((ushort)0x11 | CPMVEC_OFFSET)
-#define CPMVEC_I2C ((ushort)0x10 | CPMVEC_OFFSET)
-#define CPMVEC_PIO_PC11 ((ushort)0x0f | CPMVEC_OFFSET)
-#define CPMVEC_PIO_PC10 ((ushort)0x0e | CPMVEC_OFFSET)
-#define CPMVEC_TIMER3 ((ushort)0x0c | CPMVEC_OFFSET)
-#define CPMVEC_PIO_PC9 ((ushort)0x0b | CPMVEC_OFFSET)
-#define CPMVEC_PIO_PC8 ((ushort)0x0a | CPMVEC_OFFSET)
-#define CPMVEC_PIO_PC7 ((ushort)0x09 | CPMVEC_OFFSET)
-#define CPMVEC_TIMER4 ((ushort)0x07 | CPMVEC_OFFSET)
-#define CPMVEC_PIO_PC6 ((ushort)0x06 | CPMVEC_OFFSET)
-#define CPMVEC_SPI ((ushort)0x05 | CPMVEC_OFFSET)
-#define CPMVEC_SMC1 ((ushort)0x04 | CPMVEC_OFFSET)
-#define CPMVEC_SMC2 ((ushort)0x03 | CPMVEC_OFFSET)
-#define CPMVEC_PIO_PC5 ((ushort)0x02 | CPMVEC_OFFSET)
-#define CPMVEC_PIO_PC4 ((ushort)0x01 | CPMVEC_OFFSET)
-#define CPMVEC_ERROR ((ushort)0x00 | CPMVEC_OFFSET)
-
-extern void irq_install_handler(int vec, void (*handler)(void *), void *dev_id);
-
-/* CPM interrupt configuration vector.
-*/
-#define CICR_SCD_SCC4 ((uint)0x00c00000) /* SCC4 @ SCCd */
-#define CICR_SCC_SCC3 ((uint)0x00200000) /* SCC3 @ SCCc */
-#define CICR_SCB_SCC2 ((uint)0x00040000) /* SCC2 @ SCCb */
-#define CICR_SCA_SCC1 ((uint)0x00000000) /* SCC1 @ SCCa */
-#define CICR_IRL_MASK ((uint)0x0000e000) /* Core interrrupt */
-#define CICR_HP_MASK ((uint)0x00001f00) /* Hi-pri int. */
-#define CICR_IEN ((uint)0x00000080) /* Int. enable */
-#define CICR_SPS ((uint)0x00000001) /* SCC Spread */
-#endif /* __CPM_8XX__ */
* IDE/ATA stuff
*-----------------------------------------------------------------------
*/
-#undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */
#undef CONFIG_IDE_LED /* no led for ide supported */
#define CONFIG_IDE_RESET 1 /* reset for ide supported */
#define CONFIG_SYS_ATA_REG_OFFSET 0 /* reg offset */
#define CONFIG_SYS_ATA_ALT_OFFSET 0x200 /* alternate register offset */
-#undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */
#undef CONFIG_IDE_LED /* no led for ide supported */
#define CONFIG_IDE_RESET /* reset for ide supported... */
#define CONFIG_IDE_RESET_ROUTINE /* with a special reset function */
#define CONFIG_SYS_ATA_REG_OFFSET 0 /* reg offset */
#define CONFIG_SYS_ATA_ALT_OFFSET 0x200 /* alternate register offset */
-#undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */
#undef CONFIG_IDE_LED /* no led for ide supported */
#define CONFIG_IDE_RESET /* reset for ide supported... */
#define CONFIG_IDE_RESET_ROUTINE /* with a special reset function */
/*
* IDE/ATA stuff
*/
-#undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */
#undef CONFIG_IDE_LED /* no led for ide supported */
#define CONFIG_IDE_RESET 1 /* reset for ide supported */
*-----------------------------------------------------------------------
*/
-#undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
-
-#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
#undef CONFIG_IDE_LED /* LED for ide not supported */
#define CONFIG_IDE_RESET /* reset for ide supported */
+++ /dev/null
-/*
- * (C) Copyright 2000-2014
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * board/config.h - configuration options, board specific
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-
-#define CONFIG_MPC823 1 /* This is a MPC823 CPU */
-#define CONFIG_TQM823L 1 /* ...on a TQM8xxL module */
-
-#define CONFIG_SYS_TEXT_BASE 0x40000000
-
-#ifdef CONFIG_LCD /* with LCD controller ? */
-#define CONFIG_MPC8XX_LCD
-#define CONFIG_LCD_LOGO 1 /* print our logo on the LCD */
-#define CONFIG_LCD_INFO 1 /* ... and some board info */
-#define CONFIG_SPLASH_SCREEN /* ... with splashscreen support*/
-#endif
-
-#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
-#define CONFIG_SYS_SMC_RXBUFLEN 128
-#define CONFIG_SYS_MAXIDLE 10
-
-#define CONFIG_BOOTCOUNT_LIMIT
-
-
-#define CONFIG_BOARD_TYPES 1 /* support board types */
-
-#define CONFIG_PREBOOT "echo;echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;echo"
-
-#undef CONFIG_BOOTARGS
-
-#define CONFIG_EXTRA_ENV_SETTINGS \
- "netdev=eth0\0" \
- "nfsargs=setenv bootargs root=/dev/nfs rw " \
- "nfsroot=${serverip}:${rootpath}\0" \
- "ramargs=setenv bootargs root=/dev/ram rw\0" \
- "addip=setenv bootargs ${bootargs} " \
- "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
- ":${hostname}:${netdev}:off panic=1\0" \
- "flash_nfs=run nfsargs addip;" \
- "bootm ${kernel_addr}\0" \
- "flash_self=run ramargs addip;" \
- "bootm ${kernel_addr} ${ramdisk_addr}\0" \
- "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
- "rootpath=/opt/eldk/ppc_8xx\0" \
- "hostname=TQM823L\0" \
- "bootfile=TQM823L/uImage\0" \
- "fdt_addr=40040000\0" \
- "kernel_addr=40060000\0" \
- "ramdisk_addr=40200000\0" \
- "u-boot=TQM823L/u-image.bin\0" \
- "load=tftp 200000 ${u-boot}\0" \
- "update=prot off 40000000 +${filesize};" \
- "era 40000000 +${filesize};" \
- "cp.b 200000 40000000 ${filesize};" \
- "sete filesize;save\0" \
- ""
-#define CONFIG_BOOTCOMMAND "run flash_self"
-
-#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
-#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
-
-#undef CONFIG_WATCHDOG /* watchdog disabled */
-
-#undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_SUBNETMASK
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_BOOTFILESIZE
-
-#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
-
-/*
- * Command line configuration.
- */
-
-#define CONFIG_NETCONSOLE
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-
-#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
-
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
-#else
-#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
-#endif
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
-#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
-
-#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
-
-#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
-
-/*
- * Low Level Configuration Settings
- * (address mappings, register initial values, etc.)
- * You should know what you are doing if you make changes here.
- */
-/*-----------------------------------------------------------------------
- * Internal Memory Mapped Register
- */
-#define CONFIG_SYS_IMMR 0xFFF00000
-
-/*-----------------------------------------------------------------------
- * Definitions for initial stack pointer and data area (in DPRAM)
- */
-#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
-#define CONFIG_SYS_INIT_RAM_SIZE 0x2F00 /* Size of used area in DPRAM */
-#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
-
-/*-----------------------------------------------------------------------
- * Start addresses for the final memory configuration
- * (Set up by the startup code)
- * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
- */
-#define CONFIG_SYS_SDRAM_BASE 0x00000000
-#define CONFIG_SYS_FLASH_BASE 0x40000000
-#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
-#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
-
-/*
- * For booting Linux, the board info and command line data
- * have to be in the first 8 MB of memory, since this is
- * the maximum mapped by the Linux kernel during initialization.
- */
-#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
-
-/*-----------------------------------------------------------------------
- * FLASH organization
- */
-
-/* use CFI flash driver */
-#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
-#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
-#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE+flash_info[0].size }
-#define CONFIG_SYS_FLASH_EMPTY_INFO
-#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
-#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 71 /* max number of sectors on one chip */
-
-#define CONFIG_ENV_IS_IN_FLASH 1
-#define CONFIG_ENV_OFFSET 0x8000 /* Offset of Environment Sector */
-#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
-
-/* Address and size of Redundant Environment Sector */
-#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SIZE)
-#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
-
-#define CONFIG_SYS_USE_PPCENV /* Environment embedded in sect .ppcenv */
-
-#define CONFIG_MISC_INIT_R /* Make sure to remap flashes correctly */
-
-/*-----------------------------------------------------------------------
- * Dynamic MTD partition support
- */
-#define CONFIG_CMD_MTDPARTS
-#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
-#define CONFIG_FLASH_CFI_MTD
-#define MTDIDS_DEFAULT "nor0=TQM8xxL-0"
-
-#define MTDPARTS_DEFAULT "mtdparts=TQM8xxL-0:256k(u-boot)," \
- "128k(dtb)," \
- "1664k(kernel)," \
- "2m(rootfs)," \
- "4m(data)"
-
-/*-----------------------------------------------------------------------
- * Hardware Information Block
- */
-#define CONFIG_SYS_HWINFO_OFFSET 0x0003FFC0 /* offset of HW Info block */
-#define CONFIG_SYS_HWINFO_SIZE 0x00000040 /* size of HW Info block */
-#define CONFIG_SYS_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */
-
-/*-----------------------------------------------------------------------
- * Cache Configuration
- */
-#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
-#endif
-
-/*-----------------------------------------------------------------------
- * SYPCR - System Protection Control 11-9
- * SYPCR can only be written once after reset!
- *-----------------------------------------------------------------------
- * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
- */
-#if defined(CONFIG_WATCHDOG)
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
- SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
-#else
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
-#endif
-
-/*-----------------------------------------------------------------------
- * SIUMCR - SIU Module Configuration 11-6
- *-----------------------------------------------------------------------
- * PCMCIA config., multi-function pin tri-state
- */
-#ifndef CONFIG_CAN_DRIVER
-#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
-#else /* we must activate GPL5 in the SIUMCR for CAN */
-#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
-#endif /* CONFIG_CAN_DRIVER */
-
-/*-----------------------------------------------------------------------
- * TBSCR - Time Base Status and Control 11-26
- *-----------------------------------------------------------------------
- * Clear Reference Interrupt Status, Timebase freezing enabled
- */
-#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
-
-/*-----------------------------------------------------------------------
- * RTCSC - Real-Time Clock Status and Control Register 11-27
- *-----------------------------------------------------------------------
- */
-#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
-
-/*-----------------------------------------------------------------------
- * PISCR - Periodic Interrupt Status and Control 11-31
- *-----------------------------------------------------------------------
- * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
- */
-#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
-
-/*-----------------------------------------------------------------------
- * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
- *-----------------------------------------------------------------------
- * Reset PLL lock status sticky bit, timer expired status bit and timer
- * interrupt status bit
- */
-#define CONFIG_SYS_PLPRCR (PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST)
-
-/*-----------------------------------------------------------------------
- * SCCR - System Clock and reset Control Register 15-27
- *-----------------------------------------------------------------------
- * Set clock output, timebase and RTC source and divider,
- * power management and some other internal clocks
- */
-#define SCCR_MASK SCCR_EBDF11
-#define CONFIG_SYS_SCCR (SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
- SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
- SCCR_DFALCD00)
-
-/*-----------------------------------------------------------------------
- * PCMCIA stuff
- *-----------------------------------------------------------------------
- *
- */
-#define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000)
-#define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000)
-#define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000)
-#define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000)
-#define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 )
-
-/*-----------------------------------------------------------------------
- * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
- *-----------------------------------------------------------------------
- */
-
-#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
-#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
-
-#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
-#undef CONFIG_IDE_LED /* LED for ide not supported */
-#undef CONFIG_IDE_RESET /* reset for ide not supported */
-
-#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
-#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
-
-#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
-
-#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
-
-/* Offset for data I/O */
-#define CONFIG_SYS_ATA_DATA_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
-
-/* Offset for normal register accesses */
-#define CONFIG_SYS_ATA_REG_OFFSET (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
-
-/* Offset for alternate registers */
-#define CONFIG_SYS_ATA_ALT_OFFSET 0x0100
-
-/*-----------------------------------------------------------------------
- *
- *-----------------------------------------------------------------------
- *
- */
-#define CONFIG_SYS_DER 0
-
-/*
- * Init Memory Controller:
- *
- * BR0/1 and OR0/1 (FLASH)
- */
-
-#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
-#define FLASH_BASE1_PRELIM 0x60000000 /* FLASH bank #0 */
-
-/* used to re-map FLASH both when starting from SRAM or FLASH:
- * restrict access enough to keep SRAM working (if any)
- * but not too much to meddle with FLASH accesses
- */
-#define CONFIG_SYS_REMAP_OR_AM 0x80000000 /* OR addr mask */
-#define CONFIG_SYS_PRELIM_OR_AM 0xE0000000 /* OR addr mask */
-
-/*
- * FLASH timing:
- */
-#define CONFIG_SYS_OR_TIMING_FLASH (OR_ACS_DIV1 | OR_TRLX | OR_CSNT_SAM | \
- OR_SCY_3_CLK | OR_EHTR | OR_BI)
-
-#define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
-#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
-#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V )
-
-#define CONFIG_SYS_OR1_REMAP CONFIG_SYS_OR0_REMAP
-#define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR0_PRELIM
-#define CONFIG_SYS_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_V )
-
-/*
- * BR2/3 and OR2/3 (SDRAM)
- *
- */
-#define SDRAM_BASE2_PRELIM 0x00000000 /* SDRAM bank #0 */
-#define SDRAM_BASE3_PRELIM 0x20000000 /* SDRAM bank #1 */
-#define SDRAM_MAX_SIZE 0x04000000 /* max 64 MB per bank */
-
-/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
-#define CONFIG_SYS_OR_TIMING_SDRAM 0x00000A00
-
-#define CONFIG_SYS_OR2_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_SDRAM )
-#define CONFIG_SYS_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
-
-#ifndef CONFIG_CAN_DRIVER
-#define CONFIG_SYS_OR3_PRELIM CONFIG_SYS_OR2_PRELIM
-#define CONFIG_SYS_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
-#else /* CAN uses CS3#, so we can have only one SDRAM bank anyway */
-#define CONFIG_SYS_CAN_BASE 0xC0000000 /* CAN mapped at 0xC0000000 */
-#define CONFIG_SYS_CAN_OR_AM 0xFFFF8000 /* 32 kB address mask */
-#define CONFIG_SYS_OR3_CAN (CONFIG_SYS_CAN_OR_AM | OR_G5LA | OR_BI)
-#define CONFIG_SYS_BR3_CAN ((CONFIG_SYS_CAN_BASE & BR_BA_MSK) | \
- BR_PS_8 | BR_MS_UPMB | BR_V )
-#endif /* CONFIG_CAN_DRIVER */
-
-/*
- * Memory Periodic Timer Prescaler
- *
- * The Divider for PTA (refresh timer) configuration is based on an
- * example SDRAM configuration (64 MBit, one bank). The adjustment to
- * the number of chip selects (NCS) and the actually needed refresh
- * rate is done by setting MPTPR.
- *
- * PTA is calculated from
- * PTA = (gclk * Trefresh) / ((2 ^ (2 * DFBRG)) * PTP * NCS)
- *
- * gclk CPU clock (not bus clock!)
- * Trefresh Refresh cycle * 4 (four word bursts used)
- *
- * 4096 Rows from SDRAM example configuration
- * 1000 factor s -> ms
- * 32 PTP (pre-divider from MPTPR) from SDRAM example configuration
- * 4 Number of refresh cycles per period
- * 64 Refresh cycle in ms per number of rows
- * --------------------------------------------
- * Divider = 4096 * 32 * 1000 / (4 * 64) = 512000
- *
- * 50 MHz => 50.000.000 / Divider = 98
- * 66 Mhz => 66.000.000 / Divider = 129
- * 80 Mhz => 80.000.000 / Divider = 156
- */
-
-#define CONFIG_SYS_PTA_PER_CLK ((4096 * 32 * 1000) / (4 * 64))
-#define CONFIG_SYS_MAMR_PTA 98
-
-/*
- * For 16 MBit, refresh rates could be 31.3 us
- * (= 64 ms / 2K = 125 / quad bursts).
- * For a simpler initialization, 15.6 us is used instead.
- *
- * #define CONFIG_SYS_MPTPR_2BK_2K MPTPR_PTP_DIV32 for 2 banks
- * #define CONFIG_SYS_MPTPR_1BK_2K MPTPR_PTP_DIV64 for 1 bank
- */
-#define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */
-#define CONFIG_SYS_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */
-
-/* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */
-#define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */
-#define CONFIG_SYS_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */
-
-/*
- * MAMR settings for SDRAM
- */
-
-/* 8 column SDRAM */
-#define CONFIG_SYS_MAMR_8COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
- MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
- MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
-/* 9 column SDRAM */
-#define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
- MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
- MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
-
-#define CONFIG_HWCONFIG 1
-
-#endif /* __CONFIG_H */
+++ /dev/null
-/*
- * (C) Copyright 2000-2014
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * board/config.h - configuration options, board specific
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-
-#define CONFIG_MPC823 1 /* This is a MPC823 CPU */
-#define CONFIG_TQM823M 1 /* ...on a TQM8xxM module */
-
-#define CONFIG_SYS_TEXT_BASE 0x40000000
-
-#ifdef CONFIG_LCD /* with LCD controller ? */
-#define CONFIG_MPC8XX_LCD
-/* #define CONFIG_NEC_NL6448BC20 1 / * use NEC NL6448BC20 display */
-#endif
-
-#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
-#define CONFIG_SYS_SMC_RXBUFLEN 128
-#define CONFIG_SYS_MAXIDLE 10
-
-#define CONFIG_BOOTCOUNT_LIMIT
-
-
-#define CONFIG_BOARD_TYPES 1 /* support board types */
-
-#define CONFIG_PREBOOT "echo;echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;echo"
-
-#undef CONFIG_BOOTARGS
-
-#define CONFIG_EXTRA_ENV_SETTINGS \
- "netdev=eth0\0" \
- "nfsargs=setenv bootargs root=/dev/nfs rw " \
- "nfsroot=${serverip}:${rootpath}\0" \
- "ramargs=setenv bootargs root=/dev/ram rw\0" \
- "addip=setenv bootargs ${bootargs} " \
- "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
- ":${hostname}:${netdev}:off panic=1\0" \
- "flash_nfs=run nfsargs addip;" \
- "bootm ${kernel_addr}\0" \
- "flash_self=run ramargs addip;" \
- "bootm ${kernel_addr} ${ramdisk_addr}\0" \
- "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
- "rootpath=/opt/eldk/ppc_8xx\0" \
- "hostname=TQM823M\0" \
- "bootfile=TQM823M/uImage\0" \
- "fdt_addr=40080000\0" \
- "kernel_addr=400A0000\0" \
- "ramdisk_addr=40280000\0" \
- "u-boot=TQM823M/u-image.bin\0" \
- "load=tftp 200000 ${u-boot}\0" \
- "update=prot off 40000000 +${filesize};" \
- "era 40000000 +${filesize};" \
- "cp.b 200000 40000000 ${filesize};" \
- "sete filesize;save\0" \
- ""
-#define CONFIG_BOOTCOMMAND "run flash_self"
-
-#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
-#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
-
-#undef CONFIG_WATCHDOG /* watchdog disabled */
-
-#undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_SUBNETMASK
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_BOOTFILESIZE
-
-#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
-
-/*
- * Command line configuration.
- */
-
-#define CONFIG_NETCONSOLE
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-
-#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
-
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
-#else
-#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
-#endif
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
-#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
-
-#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
-
-#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
-
-/*
- * Low Level Configuration Settings
- * (address mappings, register initial values, etc.)
- * You should know what you are doing if you make changes here.
- */
-/*-----------------------------------------------------------------------
- * Internal Memory Mapped Register
- */
-#define CONFIG_SYS_IMMR 0xFFF00000
-
-/*-----------------------------------------------------------------------
- * Definitions for initial stack pointer and data area (in DPRAM)
- */
-#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
-#define CONFIG_SYS_INIT_RAM_SIZE 0x2F00 /* Size of used area in DPRAM */
-#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
-
-/*-----------------------------------------------------------------------
- * Start addresses for the final memory configuration
- * (Set up by the startup code)
- * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
- */
-#define CONFIG_SYS_SDRAM_BASE 0x00000000
-#define CONFIG_SYS_FLASH_BASE 0x40000000
-#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
-#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
-
-/*
- * For booting Linux, the board info and command line data
- * have to be in the first 8 MB of memory, since this is
- * the maximum mapped by the Linux kernel during initialization.
- */
-#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
-
-/*-----------------------------------------------------------------------
- * FLASH organization
- */
-
-/* use CFI flash driver */
-#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
-#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
-#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
-#define CONFIG_SYS_FLASH_EMPTY_INFO
-#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
-#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
-
-#define CONFIG_ENV_IS_IN_FLASH 1
-#define CONFIG_ENV_OFFSET 0x40000 /* Offset of Environment Sector */
-#define CONFIG_ENV_SIZE 0x08000 /* Total Size of Environment */
-#define CONFIG_ENV_SECT_SIZE 0x20000 /* Total Size of Environment Sector */
-
-/* Address and size of Redundant Environment Sector */
-#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SECT_SIZE)
-#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
-
-#define CONFIG_SYS_USE_PPCENV /* Environment embedded in sect .ppcenv */
-
-#define CONFIG_MISC_INIT_R /* Make sure to remap flashes correctly */
-
-/*-----------------------------------------------------------------------
- * Dynamic MTD partition support
- */
-#define CONFIG_CMD_MTDPARTS
-#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
-#define CONFIG_FLASH_CFI_MTD
-#define MTDIDS_DEFAULT "nor0=TQM8xxM-0"
-
-#define MTDPARTS_DEFAULT "mtdparts=TQM8xxM-0:512k(u-boot)," \
- "128k(dtb)," \
- "1920k(kernel)," \
- "5632(rootfs)," \
- "4m(data)"
-
-/*-----------------------------------------------------------------------
- * Hardware Information Block
- */
-#define CONFIG_SYS_HWINFO_OFFSET 0x0003FFC0 /* offset of HW Info block */
-#define CONFIG_SYS_HWINFO_SIZE 0x00000040 /* size of HW Info block */
-#define CONFIG_SYS_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */
-
-/*-----------------------------------------------------------------------
- * Cache Configuration
- */
-#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
-#endif
-
-/*-----------------------------------------------------------------------
- * SYPCR - System Protection Control 11-9
- * SYPCR can only be written once after reset!
- *-----------------------------------------------------------------------
- * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
- */
-#if defined(CONFIG_WATCHDOG)
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
- SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
-#else
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
-#endif
-
-/*-----------------------------------------------------------------------
- * SIUMCR - SIU Module Configuration 11-6
- *-----------------------------------------------------------------------
- * PCMCIA config., multi-function pin tri-state
- */
-#ifndef CONFIG_CAN_DRIVER
-#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
-#else /* we must activate GPL5 in the SIUMCR for CAN */
-#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
-#endif /* CONFIG_CAN_DRIVER */
-
-/*-----------------------------------------------------------------------
- * TBSCR - Time Base Status and Control 11-26
- *-----------------------------------------------------------------------
- * Clear Reference Interrupt Status, Timebase freezing enabled
- */
-#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
-
-/*-----------------------------------------------------------------------
- * RTCSC - Real-Time Clock Status and Control Register 11-27
- *-----------------------------------------------------------------------
- */
-#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
-
-/*-----------------------------------------------------------------------
- * PISCR - Periodic Interrupt Status and Control 11-31
- *-----------------------------------------------------------------------
- * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
- */
-#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
-
-/*-----------------------------------------------------------------------
- * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
- *-----------------------------------------------------------------------
- * Reset PLL lock status sticky bit, timer expired status bit and timer
- * interrupt status bit
- */
-#define CONFIG_SYS_PLPRCR (PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST)
-
-/*-----------------------------------------------------------------------
- * SCCR - System Clock and reset Control Register 15-27
- *-----------------------------------------------------------------------
- * Set clock output, timebase and RTC source and divider,
- * power management and some other internal clocks
- */
-#define SCCR_MASK SCCR_EBDF11
-#define CONFIG_SYS_SCCR (SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
- SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
- SCCR_DFALCD00)
-
-/*-----------------------------------------------------------------------
- * PCMCIA stuff
- *-----------------------------------------------------------------------
- *
- */
-#define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000)
-#define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000)
-#define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000)
-#define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000)
-#define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 )
-
-/*-----------------------------------------------------------------------
- * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
- *-----------------------------------------------------------------------
- */
-
-#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
-#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
-
-#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
-#undef CONFIG_IDE_LED /* LED for ide not supported */
-#undef CONFIG_IDE_RESET /* reset for ide not supported */
-
-#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
-#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
-
-#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
-
-#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
-
-/* Offset for data I/O */
-#define CONFIG_SYS_ATA_DATA_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
-
-/* Offset for normal register accesses */
-#define CONFIG_SYS_ATA_REG_OFFSET (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
-
-/* Offset for alternate registers */
-#define CONFIG_SYS_ATA_ALT_OFFSET 0x0100
-
-/*-----------------------------------------------------------------------
- *
- *-----------------------------------------------------------------------
- *
- */
-#define CONFIG_SYS_DER 0
-
-/*
- * Init Memory Controller:
- *
- * BR0/1 and OR0/1 (FLASH)
- */
-
-#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
-#define FLASH_BASE1_PRELIM 0x60000000 /* FLASH bank #0 */
-
-/* used to re-map FLASH both when starting from SRAM or FLASH:
- * restrict access enough to keep SRAM working (if any)
- * but not too much to meddle with FLASH accesses
- */
-#define CONFIG_SYS_REMAP_OR_AM 0x80000000 /* OR addr mask */
-#define CONFIG_SYS_PRELIM_OR_AM 0xE0000000 /* OR addr mask */
-
-/*
- * FLASH timing:
- */
-#define CONFIG_SYS_OR_TIMING_FLASH (OR_ACS_DIV1 | OR_TRLX | OR_CSNT_SAM | \
- OR_SCY_3_CLK | OR_EHTR | OR_BI)
-
-#define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
-#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
-#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V )
-
-#define CONFIG_SYS_OR1_REMAP CONFIG_SYS_OR0_REMAP
-#define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR0_PRELIM
-#define CONFIG_SYS_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_V )
-
-/*
- * BR2/3 and OR2/3 (SDRAM)
- *
- */
-#define SDRAM_BASE2_PRELIM 0x00000000 /* SDRAM bank #0 */
-#define SDRAM_BASE3_PRELIM 0x20000000 /* SDRAM bank #1 */
-#define SDRAM_MAX_SIZE 0x04000000 /* max 64 MB per bank */
-
-/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
-#define CONFIG_SYS_OR_TIMING_SDRAM 0x00000A00
-
-#define CONFIG_SYS_OR2_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_SDRAM )
-#define CONFIG_SYS_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
-
-#ifndef CONFIG_CAN_DRIVER
-#define CONFIG_SYS_OR3_PRELIM CONFIG_SYS_OR2_PRELIM
-#define CONFIG_SYS_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
-#else /* CAN uses CS3#, so we can have only one SDRAM bank anyway */
-#define CONFIG_SYS_CAN_BASE 0xC0000000 /* CAN mapped at 0xC0000000 */
-#define CONFIG_SYS_CAN_OR_AM 0xFFFF8000 /* 32 kB address mask */
-#define CONFIG_SYS_OR3_CAN (CONFIG_SYS_CAN_OR_AM | OR_G5LA | OR_BI)
-#define CONFIG_SYS_BR3_CAN ((CONFIG_SYS_CAN_BASE & BR_BA_MSK) | \
- BR_PS_8 | BR_MS_UPMB | BR_V )
-#endif /* CONFIG_CAN_DRIVER */
-
-/*
- * Memory Periodic Timer Prescaler
- *
- * The Divider for PTA (refresh timer) configuration is based on an
- * example SDRAM configuration (64 MBit, one bank). The adjustment to
- * the number of chip selects (NCS) and the actually needed refresh
- * rate is done by setting MPTPR.
- *
- * PTA is calculated from
- * PTA = (gclk * Trefresh) / ((2 ^ (2 * DFBRG)) * PTP * NCS)
- *
- * gclk CPU clock (not bus clock!)
- * Trefresh Refresh cycle * 4 (four word bursts used)
- *
- * 4096 Rows from SDRAM example configuration
- * 1000 factor s -> ms
- * 32 PTP (pre-divider from MPTPR) from SDRAM example configuration
- * 4 Number of refresh cycles per period
- * 64 Refresh cycle in ms per number of rows
- * --------------------------------------------
- * Divider = 4096 * 32 * 1000 / (4 * 64) = 512000
- *
- * 50 MHz => 50.000.000 / Divider = 98
- * 66 Mhz => 66.000.000 / Divider = 129
- * 80 Mhz => 80.000.000 / Divider = 156
- */
-
-#define CONFIG_SYS_PTA_PER_CLK ((4096 * 32 * 1000) / (4 * 64))
-#define CONFIG_SYS_MAMR_PTA 98
-
-/*
- * For 16 MBit, refresh rates could be 31.3 us
- * (= 64 ms / 2K = 125 / quad bursts).
- * For a simpler initialization, 15.6 us is used instead.
- *
- * #define CONFIG_SYS_MPTPR_2BK_2K MPTPR_PTP_DIV32 for 2 banks
- * #define CONFIG_SYS_MPTPR_1BK_2K MPTPR_PTP_DIV64 for 1 bank
- */
-#define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */
-#define CONFIG_SYS_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */
-
-/* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */
-#define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */
-#define CONFIG_SYS_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */
-
-/*
- * MAMR settings for SDRAM
- */
-
-/* 8 column SDRAM */
-#define CONFIG_SYS_MAMR_8COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
- MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
- MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
-/* 9 column SDRAM */
-#define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
- MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
- MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
-
-#define CONFIG_HWCONFIG 1
-
-#endif /* __CONFIG_H */
+++ /dev/null
-/*
- * (C) Copyright 2000-2014
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * board/config.h - configuration options, board specific
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-
-#define CONFIG_MPC850 1 /* This is a MPC850 CPU */
-#define CONFIG_TQM850L 1 /* ...on a TQM8xxL module */
-
-#define CONFIG_SYS_TEXT_BASE 0x40000000
-
-#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
-#define CONFIG_SYS_SMC_RXBUFLEN 128
-#define CONFIG_SYS_MAXIDLE 10
-
-#define CONFIG_BOOTCOUNT_LIMIT
-
-
-#define CONFIG_BOARD_TYPES 1 /* support board types */
-
-#define CONFIG_PREBOOT "echo;echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;echo"
-
-#undef CONFIG_BOOTARGS
-
-#define CONFIG_EXTRA_ENV_SETTINGS \
- "netdev=eth0\0" \
- "nfsargs=setenv bootargs root=/dev/nfs rw " \
- "nfsroot=${serverip}:${rootpath}\0" \
- "ramargs=setenv bootargs root=/dev/ram rw\0" \
- "addip=setenv bootargs ${bootargs} " \
- "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
- ":${hostname}:${netdev}:off panic=1\0" \
- "flash_nfs=run nfsargs addip;" \
- "bootm ${kernel_addr}\0" \
- "flash_self=run ramargs addip;" \
- "bootm ${kernel_addr} ${ramdisk_addr}\0" \
- "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
- "rootpath=/opt/eldk/ppc_8xx\0" \
- "hostname=TQM850L\0" \
- "bootfile=TQM850L/uImage\0" \
- "fdt_addr=40040000\0" \
- "kernel_addr=40060000\0" \
- "ramdisk_addr=40200000\0" \
- "u-boot=TQM850L/u-image.bin\0" \
- "load=tftp 200000 ${u-boot}\0" \
- "update=prot off 40000000 +${filesize};" \
- "era 40000000 +${filesize};" \
- "cp.b 200000 40000000 ${filesize};" \
- "sete filesize;save\0" \
- ""
-#define CONFIG_BOOTCOMMAND "run flash_self"
-
-#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
-#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
-
-#undef CONFIG_WATCHDOG /* watchdog disabled */
-
-#undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_SUBNETMASK
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_BOOTFILESIZE
-
-#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
-
-/*
- * Command line configuration.
- */
-
-#define CONFIG_NETCONSOLE
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-
-#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
-
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
-#else
-#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
-#endif
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
-#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
-
-#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
-
-#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
-
-/*
- * Low Level Configuration Settings
- * (address mappings, register initial values, etc.)
- * You should know what you are doing if you make changes here.
- */
-/*-----------------------------------------------------------------------
- * Internal Memory Mapped Register
- */
-#define CONFIG_SYS_IMMR 0xFFF00000
-
-/*-----------------------------------------------------------------------
- * Definitions for initial stack pointer and data area (in DPRAM)
- */
-#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
-#define CONFIG_SYS_INIT_RAM_SIZE 0x2F00 /* Size of used area in DPRAM */
-#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
-
-/*-----------------------------------------------------------------------
- * Start addresses for the final memory configuration
- * (Set up by the startup code)
- * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
- */
-#define CONFIG_SYS_SDRAM_BASE 0x00000000
-#define CONFIG_SYS_FLASH_BASE 0x40000000
-#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
-#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
-
-/*
- * For booting Linux, the board info and command line data
- * have to be in the first 8 MB of memory, since this is
- * the maximum mapped by the Linux kernel during initialization.
- */
-#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
-
-/*-----------------------------------------------------------------------
- * FLASH organization
- */
-
-/* use CFI flash driver */
-#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
-#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
-#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE+flash_info[0].size }
-#define CONFIG_SYS_FLASH_EMPTY_INFO
-#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
-#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 71 /* max number of sectors on one chip */
-
-#define CONFIG_ENV_IS_IN_FLASH 1
-#define CONFIG_ENV_OFFSET 0x8000 /* Offset of Environment Sector */
-#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
-
-/* Address and size of Redundant Environment Sector */
-#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SIZE)
-#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
-
-#define CONFIG_SYS_USE_PPCENV /* Environment embedded in sect .ppcenv */
-
-#define CONFIG_MISC_INIT_R /* Make sure to remap flashes correctly */
-
-/*-----------------------------------------------------------------------
- * Dynamic MTD partition support
- */
-#define CONFIG_CMD_MTDPARTS
-#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
-#define CONFIG_FLASH_CFI_MTD
-#define MTDIDS_DEFAULT "nor0=TQM8xxL-0"
-
-#define MTDPARTS_DEFAULT "mtdparts=TQM8xxL-0:256k(u-boot)," \
- "128k(dtb)," \
- "1664k(kernel)," \
- "2m(rootfs)," \
- "4m(data)"
-
-/*-----------------------------------------------------------------------
- * Hardware Information Block
- */
-#define CONFIG_SYS_HWINFO_OFFSET 0x0003FFC0 /* offset of HW Info block */
-#define CONFIG_SYS_HWINFO_SIZE 0x00000040 /* size of HW Info block */
-#define CONFIG_SYS_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */
-
-/*-----------------------------------------------------------------------
- * Cache Configuration
- */
-#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
-#endif
-
-/*-----------------------------------------------------------------------
- * SYPCR - System Protection Control 11-9
- * SYPCR can only be written once after reset!
- *-----------------------------------------------------------------------
- * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
- */
-#if defined(CONFIG_WATCHDOG)
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
- SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
-#else
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
-#endif
-
-/*-----------------------------------------------------------------------
- * SIUMCR - SIU Module Configuration 11-6
- *-----------------------------------------------------------------------
- * PCMCIA config., multi-function pin tri-state
- */
-#ifndef CONFIG_CAN_DRIVER
-#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
-#else /* we must activate GPL5 in the SIUMCR for CAN */
-#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
-#endif /* CONFIG_CAN_DRIVER */
-
-/*-----------------------------------------------------------------------
- * TBSCR - Time Base Status and Control 11-26
- *-----------------------------------------------------------------------
- * Clear Reference Interrupt Status, Timebase freezing enabled
- */
-#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
-
-/*-----------------------------------------------------------------------
- * RTCSC - Real-Time Clock Status and Control Register 11-27
- *-----------------------------------------------------------------------
- */
-#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
-
-/*-----------------------------------------------------------------------
- * PISCR - Periodic Interrupt Status and Control 11-31
- *-----------------------------------------------------------------------
- * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
- */
-#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
-
-/*-----------------------------------------------------------------------
- * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
- *-----------------------------------------------------------------------
- * Reset PLL lock status sticky bit, timer expired status bit and timer
- * interrupt status bit
- */
-#define CONFIG_SYS_PLPRCR (PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST)
-
-/*-----------------------------------------------------------------------
- * SCCR - System Clock and reset Control Register 15-27
- *-----------------------------------------------------------------------
- * Set clock output, timebase and RTC source and divider,
- * power management and some other internal clocks
- */
-#define SCCR_MASK SCCR_EBDF11
-#define CONFIG_SYS_SCCR (SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
- SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
- SCCR_DFALCD00)
-
-/*-----------------------------------------------------------------------
- * PCMCIA stuff
- *-----------------------------------------------------------------------
- *
- */
-#define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000)
-#define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000)
-#define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000)
-#define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000)
-#define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 )
-
-/*-----------------------------------------------------------------------
- * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
- *-----------------------------------------------------------------------
- */
-
-#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
-#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
-
-#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
-#undef CONFIG_IDE_LED /* LED for ide not supported */
-#undef CONFIG_IDE_RESET /* reset for ide not supported */
-
-#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
-#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
-
-#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
-
-#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
-
-/* Offset for data I/O */
-#define CONFIG_SYS_ATA_DATA_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
-
-/* Offset for normal register accesses */
-#define CONFIG_SYS_ATA_REG_OFFSET (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
-
-/* Offset for alternate registers */
-#define CONFIG_SYS_ATA_ALT_OFFSET 0x0100
-
-/*-----------------------------------------------------------------------
- *
- *-----------------------------------------------------------------------
- *
- */
-#define CONFIG_SYS_DER 0
-
-/*
- * Init Memory Controller:
- *
- * BR0/1 and OR0/1 (FLASH)
- */
-
-#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
-#define FLASH_BASE1_PRELIM 0x60000000 /* FLASH bank #0 */
-
-/* used to re-map FLASH both when starting from SRAM or FLASH:
- * restrict access enough to keep SRAM working (if any)
- * but not too much to meddle with FLASH accesses
- */
-#define CONFIG_SYS_REMAP_OR_AM 0x80000000 /* OR addr mask */
-#define CONFIG_SYS_PRELIM_OR_AM 0xE0000000 /* OR addr mask */
-
-/*
- * FLASH timing:
- */
-#define CONFIG_SYS_OR_TIMING_FLASH (OR_ACS_DIV1 | OR_TRLX | OR_CSNT_SAM | \
- OR_SCY_3_CLK | OR_EHTR | OR_BI)
-
-#define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
-#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
-#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V )
-
-#define CONFIG_SYS_OR1_REMAP CONFIG_SYS_OR0_REMAP
-#define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR0_PRELIM
-#define CONFIG_SYS_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_V )
-
-/*
- * BR2/3 and OR2/3 (SDRAM)
- *
- */
-#define SDRAM_BASE2_PRELIM 0x00000000 /* SDRAM bank #0 */
-#define SDRAM_BASE3_PRELIM 0x20000000 /* SDRAM bank #1 */
-#define SDRAM_MAX_SIZE 0x04000000 /* max 64 MB per bank */
-
-/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
-#define CONFIG_SYS_OR_TIMING_SDRAM 0x00000A00
-
-#define CONFIG_SYS_OR2_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_SDRAM )
-#define CONFIG_SYS_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
-
-#ifndef CONFIG_CAN_DRIVER
-#define CONFIG_SYS_OR3_PRELIM CONFIG_SYS_OR2_PRELIM
-#define CONFIG_SYS_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
-#else /* CAN uses CS3#, so we can have only one SDRAM bank anyway */
-#define CONFIG_SYS_CAN_BASE 0xC0000000 /* CAN mapped at 0xC0000000 */
-#define CONFIG_SYS_CAN_OR_AM 0xFFFF8000 /* 32 kB address mask */
-#define CONFIG_SYS_OR3_CAN (CONFIG_SYS_CAN_OR_AM | OR_G5LA | OR_BI)
-#define CONFIG_SYS_BR3_CAN ((CONFIG_SYS_CAN_BASE & BR_BA_MSK) | \
- BR_PS_8 | BR_MS_UPMB | BR_V )
-#endif /* CONFIG_CAN_DRIVER */
-
-/*
- * Memory Periodic Timer Prescaler
- *
- * The Divider for PTA (refresh timer) configuration is based on an
- * example SDRAM configuration (64 MBit, one bank). The adjustment to
- * the number of chip selects (NCS) and the actually needed refresh
- * rate is done by setting MPTPR.
- *
- * PTA is calculated from
- * PTA = (gclk * Trefresh) / ((2 ^ (2 * DFBRG)) * PTP * NCS)
- *
- * gclk CPU clock (not bus clock!)
- * Trefresh Refresh cycle * 4 (four word bursts used)
- *
- * 4096 Rows from SDRAM example configuration
- * 1000 factor s -> ms
- * 32 PTP (pre-divider from MPTPR) from SDRAM example configuration
- * 4 Number of refresh cycles per period
- * 64 Refresh cycle in ms per number of rows
- * --------------------------------------------
- * Divider = 4096 * 32 * 1000 / (4 * 64) = 512000
- *
- * 50 MHz => 50.000.000 / Divider = 98
- * 66 Mhz => 66.000.000 / Divider = 129
- * 80 Mhz => 80.000.000 / Divider = 156
- */
-
-#define CONFIG_SYS_PTA_PER_CLK ((4096 * 32 * 1000) / (4 * 64))
-#define CONFIG_SYS_MAMR_PTA 98
-
-/*
- * For 16 MBit, refresh rates could be 31.3 us
- * (= 64 ms / 2K = 125 / quad bursts).
- * For a simpler initialization, 15.6 us is used instead.
- *
- * #define CONFIG_SYS_MPTPR_2BK_2K MPTPR_PTP_DIV32 for 2 banks
- * #define CONFIG_SYS_MPTPR_1BK_2K MPTPR_PTP_DIV64 for 1 bank
- */
-#define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */
-#define CONFIG_SYS_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */
-
-/* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */
-#define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */
-#define CONFIG_SYS_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */
-
-/*
- * MAMR settings for SDRAM
- */
-
-/* 8 column SDRAM */
-#define CONFIG_SYS_MAMR_8COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
- MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
- MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
-/* 9 column SDRAM */
-#define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
- MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
- MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
-
-#define CONFIG_HWCONFIG 1
-
-#endif /* __CONFIG_H */
+++ /dev/null
-/*
- * (C) Copyright 2000-2014
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * board/config.h - configuration options, board specific
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-
-#define CONFIG_MPC850 1 /* This is a MPC850 CPU */
-#define CONFIG_TQM850M 1 /* ...on a TQM8xxM module */
-
-#define CONFIG_SYS_TEXT_BASE 0x40000000
-
-#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
-#define CONFIG_SYS_SMC_RXBUFLEN 128
-#define CONFIG_SYS_MAXIDLE 10
-
-#define CONFIG_BOOTCOUNT_LIMIT
-
-
-#define CONFIG_BOARD_TYPES 1 /* support board types */
-
-#define CONFIG_PREBOOT "echo;echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;echo"
-
-#undef CONFIG_BOOTARGS
-
-#define CONFIG_EXTRA_ENV_SETTINGS \
- "netdev=eth0\0" \
- "nfsargs=setenv bootargs root=/dev/nfs rw " \
- "nfsroot=${serverip}:${rootpath}\0" \
- "ramargs=setenv bootargs root=/dev/ram rw\0" \
- "addip=setenv bootargs ${bootargs} " \
- "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
- ":${hostname}:${netdev}:off panic=1\0" \
- "flash_nfs=run nfsargs addip;" \
- "bootm ${kernel_addr}\0" \
- "flash_self=run ramargs addip;" \
- "bootm ${kernel_addr} ${ramdisk_addr}\0" \
- "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
- "rootpath=/opt/eldk/ppc_8xx\0" \
- "hostname=TQM850M\0" \
- "bootfile=TQM850M/uImage\0" \
- "fdt_addr=40080000\0" \
- "kernel_addr=400A0000\0" \
- "ramdisk_addr=40280000\0" \
- "u-boot=TQM850M/u-image.bin\0" \
- "load=tftp 200000 ${u-boot}\0" \
- "update=prot off 40000000 +${filesize};" \
- "era 40000000 +${filesize};" \
- "cp.b 200000 40000000 ${filesize};" \
- "sete filesize;save\0" \
- ""
-#define CONFIG_BOOTCOMMAND "run flash_self"
-
-#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
-#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
-
-#undef CONFIG_WATCHDOG /* watchdog disabled */
-
-#undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_SUBNETMASK
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_BOOTFILESIZE
-
-#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
-
-/*
- * Command line configuration.
- */
-
-#define CONFIG_NETCONSOLE
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-
-#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
-
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
-#else
-#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
-#endif
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
-#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
-
-#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
-
-#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
-
-/*
- * Low Level Configuration Settings
- * (address mappings, register initial values, etc.)
- * You should know what you are doing if you make changes here.
- */
-/*-----------------------------------------------------------------------
- * Internal Memory Mapped Register
- */
-#define CONFIG_SYS_IMMR 0xFFF00000
-
-/*-----------------------------------------------------------------------
- * Definitions for initial stack pointer and data area (in DPRAM)
- */
-#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
-#define CONFIG_SYS_INIT_RAM_SIZE 0x2F00 /* Size of used area in DPRAM */
-#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
-
-/*-----------------------------------------------------------------------
- * Start addresses for the final memory configuration
- * (Set up by the startup code)
- * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
- */
-#define CONFIG_SYS_SDRAM_BASE 0x00000000
-#define CONFIG_SYS_FLASH_BASE 0x40000000
-#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
-#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
-
-/*
- * For booting Linux, the board info and command line data
- * have to be in the first 8 MB of memory, since this is
- * the maximum mapped by the Linux kernel during initialization.
- */
-#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
-
-/*-----------------------------------------------------------------------
- * FLASH organization
- */
-
-/* use CFI flash driver */
-#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
-#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
-#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
-#define CONFIG_SYS_FLASH_EMPTY_INFO
-#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
-#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
-
-#define CONFIG_ENV_IS_IN_FLASH 1
-#define CONFIG_ENV_OFFSET 0x40000 /* Offset of Environment Sector */
-#define CONFIG_ENV_SIZE 0x08000 /* Total Size of Environment */
-#define CONFIG_ENV_SECT_SIZE 0x20000 /* Total Size of Environment Sector */
-
-/* Address and size of Redundant Environment Sector */
-#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SECT_SIZE)
-#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
-
-#define CONFIG_SYS_USE_PPCENV /* Environment embedded in sect .ppcenv */
-
-#define CONFIG_MISC_INIT_R /* Make sure to remap flashes correctly */
-
-/*-----------------------------------------------------------------------
- * Dynamic MTD partition support
- */
-#define CONFIG_CMD_MTDPARTS
-#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
-#define CONFIG_FLASH_CFI_MTD
-#define MTDIDS_DEFAULT "nor0=TQM8xxM-0"
-
-#define MTDPARTS_DEFAULT "mtdparts=TQM8xxM-0:512k(u-boot)," \
- "128k(dtb)," \
- "1920k(kernel)," \
- "5632(rootfs)," \
- "4m(data)"
-
-/*-----------------------------------------------------------------------
- * Hardware Information Block
- */
-#define CONFIG_SYS_HWINFO_OFFSET 0x0003FFC0 /* offset of HW Info block */
-#define CONFIG_SYS_HWINFO_SIZE 0x00000040 /* size of HW Info block */
-#define CONFIG_SYS_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */
-
-/*-----------------------------------------------------------------------
- * Cache Configuration
- */
-#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
-#endif
-
-/*-----------------------------------------------------------------------
- * SYPCR - System Protection Control 11-9
- * SYPCR can only be written once after reset!
- *-----------------------------------------------------------------------
- * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
- */
-#if defined(CONFIG_WATCHDOG)
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
- SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
-#else
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
-#endif
-
-/*-----------------------------------------------------------------------
- * SIUMCR - SIU Module Configuration 11-6
- *-----------------------------------------------------------------------
- * PCMCIA config., multi-function pin tri-state
- */
-#ifndef CONFIG_CAN_DRIVER
-#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
-#else /* we must activate GPL5 in the SIUMCR for CAN */
-#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
-#endif /* CONFIG_CAN_DRIVER */
-
-/*-----------------------------------------------------------------------
- * TBSCR - Time Base Status and Control 11-26
- *-----------------------------------------------------------------------
- * Clear Reference Interrupt Status, Timebase freezing enabled
- */
-#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
-
-/*-----------------------------------------------------------------------
- * RTCSC - Real-Time Clock Status and Control Register 11-27
- *-----------------------------------------------------------------------
- */
-#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
-
-/*-----------------------------------------------------------------------
- * PISCR - Periodic Interrupt Status and Control 11-31
- *-----------------------------------------------------------------------
- * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
- */
-#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
-
-/*-----------------------------------------------------------------------
- * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
- *-----------------------------------------------------------------------
- * Reset PLL lock status sticky bit, timer expired status bit and timer
- * interrupt status bit
- */
-#define CONFIG_SYS_PLPRCR (PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST)
-
-/*-----------------------------------------------------------------------
- * SCCR - System Clock and reset Control Register 15-27
- *-----------------------------------------------------------------------
- * Set clock output, timebase and RTC source and divider,
- * power management and some other internal clocks
- */
-#define SCCR_MASK SCCR_EBDF11
-#define CONFIG_SYS_SCCR (SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
- SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
- SCCR_DFALCD00)
-
-/*-----------------------------------------------------------------------
- * PCMCIA stuff
- *-----------------------------------------------------------------------
- *
- */
-#define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000)
-#define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000)
-#define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000)
-#define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000)
-#define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 )
-
-/*-----------------------------------------------------------------------
- * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
- *-----------------------------------------------------------------------
- */
-
-#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
-#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
-
-#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
-#undef CONFIG_IDE_LED /* LED for ide not supported */
-#undef CONFIG_IDE_RESET /* reset for ide not supported */
-
-#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
-#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
-
-#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
-
-#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
-
-/* Offset for data I/O */
-#define CONFIG_SYS_ATA_DATA_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
-
-/* Offset for normal register accesses */
-#define CONFIG_SYS_ATA_REG_OFFSET (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
-
-/* Offset for alternate registers */
-#define CONFIG_SYS_ATA_ALT_OFFSET 0x0100
-
-/*-----------------------------------------------------------------------
- *
- *-----------------------------------------------------------------------
- *
- */
-#define CONFIG_SYS_DER 0
-
-/*
- * Init Memory Controller:
- *
- * BR0/1 and OR0/1 (FLASH)
- */
-
-#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
-#define FLASH_BASE1_PRELIM 0x60000000 /* FLASH bank #0 */
-
-/* used to re-map FLASH both when starting from SRAM or FLASH:
- * restrict access enough to keep SRAM working (if any)
- * but not too much to meddle with FLASH accesses
- */
-#define CONFIG_SYS_REMAP_OR_AM 0x80000000 /* OR addr mask */
-#define CONFIG_SYS_PRELIM_OR_AM 0xE0000000 /* OR addr mask */
-
-/*
- * FLASH timing:
- */
-#define CONFIG_SYS_OR_TIMING_FLASH (OR_ACS_DIV1 | OR_TRLX | OR_CSNT_SAM | \
- OR_SCY_3_CLK | OR_EHTR | OR_BI)
-
-#define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
-#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
-#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V )
-
-#define CONFIG_SYS_OR1_REMAP CONFIG_SYS_OR0_REMAP
-#define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR0_PRELIM
-#define CONFIG_SYS_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_V )
-
-/*
- * BR2/3 and OR2/3 (SDRAM)
- *
- */
-#define SDRAM_BASE2_PRELIM 0x00000000 /* SDRAM bank #0 */
-#define SDRAM_BASE3_PRELIM 0x20000000 /* SDRAM bank #1 */
-#define SDRAM_MAX_SIZE 0x04000000 /* max 64 MB per bank */
-
-/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
-#define CONFIG_SYS_OR_TIMING_SDRAM 0x00000A00
-
-#define CONFIG_SYS_OR2_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_SDRAM )
-#define CONFIG_SYS_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
-
-#ifndef CONFIG_CAN_DRIVER
-#define CONFIG_SYS_OR3_PRELIM CONFIG_SYS_OR2_PRELIM
-#define CONFIG_SYS_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
-#else /* CAN uses CS3#, so we can have only one SDRAM bank anyway */
-#define CONFIG_SYS_CAN_BASE 0xC0000000 /* CAN mapped at 0xC0000000 */
-#define CONFIG_SYS_CAN_OR_AM 0xFFFF8000 /* 32 kB address mask */
-#define CONFIG_SYS_OR3_CAN (CONFIG_SYS_CAN_OR_AM | OR_G5LA | OR_BI)
-#define CONFIG_SYS_BR3_CAN ((CONFIG_SYS_CAN_BASE & BR_BA_MSK) | \
- BR_PS_8 | BR_MS_UPMB | BR_V )
-#endif /* CONFIG_CAN_DRIVER */
-
-/*
- * Memory Periodic Timer Prescaler
- *
- * The Divider for PTA (refresh timer) configuration is based on an
- * example SDRAM configuration (64 MBit, one bank). The adjustment to
- * the number of chip selects (NCS) and the actually needed refresh
- * rate is done by setting MPTPR.
- *
- * PTA is calculated from
- * PTA = (gclk * Trefresh) / ((2 ^ (2 * DFBRG)) * PTP * NCS)
- *
- * gclk CPU clock (not bus clock!)
- * Trefresh Refresh cycle * 4 (four word bursts used)
- *
- * 4096 Rows from SDRAM example configuration
- * 1000 factor s -> ms
- * 32 PTP (pre-divider from MPTPR) from SDRAM example configuration
- * 4 Number of refresh cycles per period
- * 64 Refresh cycle in ms per number of rows
- * --------------------------------------------
- * Divider = 4096 * 32 * 1000 / (4 * 64) = 512000
- *
- * 50 MHz => 50.000.000 / Divider = 98
- * 66 Mhz => 66.000.000 / Divider = 129
- * 80 Mhz => 80.000.000 / Divider = 156
- */
-
-#define CONFIG_SYS_PTA_PER_CLK ((4096 * 32 * 1000) / (4 * 64))
-#define CONFIG_SYS_MAMR_PTA 98
-
-/*
- * For 16 MBit, refresh rates could be 31.3 us
- * (= 64 ms / 2K = 125 / quad bursts).
- * For a simpler initialization, 15.6 us is used instead.
- *
- * #define CONFIG_SYS_MPTPR_2BK_2K MPTPR_PTP_DIV32 for 2 banks
- * #define CONFIG_SYS_MPTPR_1BK_2K MPTPR_PTP_DIV64 for 1 bank
- */
-#define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */
-#define CONFIG_SYS_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */
-
-/* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */
-#define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */
-#define CONFIG_SYS_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */
-
-/*
- * MAMR settings for SDRAM
- */
-
-/* 8 column SDRAM */
-#define CONFIG_SYS_MAMR_8COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
- MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
- MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
-/* 9 column SDRAM */
-#define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
- MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
- MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
-
-#define CONFIG_HWCONFIG 1
-
-#endif /* __CONFIG_H */
+++ /dev/null
-/*
- * (C) Copyright 2000-2014
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * board/config.h - configuration options, board specific
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-
-#define CONFIG_MPC855 1 /* This is a MPC855 CPU */
-#define CONFIG_TQM855L 1 /* ...on a TQM8xxL module */
-
-#define CONFIG_SYS_TEXT_BASE 0x40000000
-
-#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
-#define CONFIG_SYS_SMC_RXBUFLEN 128
-#define CONFIG_SYS_MAXIDLE 10
-
-#define CONFIG_BOOTCOUNT_LIMIT
-
-
-#define CONFIG_BOARD_TYPES 1 /* support board types */
-
-#define CONFIG_PREBOOT "echo;" \
- "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
- "echo"
-
-#undef CONFIG_BOOTARGS
-
-#define CONFIG_EXTRA_ENV_SETTINGS \
- "netdev=eth0\0" \
- "nfsargs=setenv bootargs root=/dev/nfs rw " \
- "nfsroot=${serverip}:${rootpath}\0" \
- "ramargs=setenv bootargs root=/dev/ram rw\0" \
- "addip=setenv bootargs ${bootargs} " \
- "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
- ":${hostname}:${netdev}:off panic=1\0" \
- "flash_nfs=run nfsargs addip;" \
- "bootm ${kernel_addr}\0" \
- "flash_self=run ramargs addip;" \
- "bootm ${kernel_addr} ${ramdisk_addr}\0" \
- "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
- "rootpath=/opt/eldk/ppc_8xx\0" \
- "hostname=TQM855L\0" \
- "bootfile=TQM855L/uImage\0" \
- "fdt_addr=40040000\0" \
- "kernel_addr=40060000\0" \
- "ramdisk_addr=40200000\0" \
- "u-boot=TQM855L/u-image.bin\0" \
- "load=tftp 200000 ${u-boot}\0" \
- "update=prot off 40000000 +${filesize};" \
- "era 40000000 +${filesize};" \
- "cp.b 200000 40000000 ${filesize};" \
- "sete filesize;save\0" \
- ""
-#define CONFIG_BOOTCOMMAND "run flash_self"
-
-#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
-#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
-
-#undef CONFIG_WATCHDOG /* watchdog disabled */
-
-#undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_SUBNETMASK
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_BOOTFILESIZE
-
-#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
-
-/*
- * Command line configuration.
- */
-
-#define CONFIG_NETCONSOLE
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-
-#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
-
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
-#else
-#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
-#endif
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
-#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
-
-#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
-
-#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
-
-/*
- * Low Level Configuration Settings
- * (address mappings, register initial values, etc.)
- * You should know what you are doing if you make changes here.
- */
-/*-----------------------------------------------------------------------
- * Internal Memory Mapped Register
- */
-#define CONFIG_SYS_IMMR 0xFFF00000
-
-/*-----------------------------------------------------------------------
- * Definitions for initial stack pointer and data area (in DPRAM)
- */
-#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
-#define CONFIG_SYS_INIT_RAM_SIZE 0x2F00 /* Size of used area in DPRAM */
-#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
-
-/*-----------------------------------------------------------------------
- * Start addresses for the final memory configuration
- * (Set up by the startup code)
- * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
- */
-#define CONFIG_SYS_SDRAM_BASE 0x00000000
-#define CONFIG_SYS_FLASH_BASE 0x40000000
-#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
-#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
-
-/*
- * For booting Linux, the board info and command line data
- * have to be in the first 8 MB of memory, since this is
- * the maximum mapped by the Linux kernel during initialization.
- */
-#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
-
-/*-----------------------------------------------------------------------
- * FLASH organization
- */
-
-/* use CFI flash driver */
-#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
-#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
-#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE+flash_info[0].size }
-#define CONFIG_SYS_FLASH_EMPTY_INFO
-#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
-#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 71 /* max number of sectors on one chip */
-
-#define CONFIG_ENV_IS_IN_FLASH 1
-#define CONFIG_ENV_OFFSET 0x8000 /* Offset of Environment Sector */
-#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
-
-/* Address and size of Redundant Environment Sector */
-#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SIZE)
-#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
-
-#define CONFIG_SYS_USE_PPCENV /* Environment embedded in sect .ppcenv */
-
-#define CONFIG_MISC_INIT_R /* Make sure to remap flashes correctly */
-
-/*-----------------------------------------------------------------------
- * Dynamic MTD partition support
- */
-#define CONFIG_CMD_MTDPARTS
-#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
-#define CONFIG_FLASH_CFI_MTD
-#define MTDIDS_DEFAULT "nor0=TQM8xxL-0"
-
-#define MTDPARTS_DEFAULT "mtdparts=TQM8xxL-0:256k(u-boot)," \
- "128k(dtb)," \
- "1664k(kernel)," \
- "2m(rootfs)," \
- "4m(data)"
-
-/*-----------------------------------------------------------------------
- * Hardware Information Block
- */
-#define CONFIG_SYS_HWINFO_OFFSET 0x0003FFC0 /* offset of HW Info block */
-#define CONFIG_SYS_HWINFO_SIZE 0x00000040 /* size of HW Info block */
-#define CONFIG_SYS_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */
-
-/*-----------------------------------------------------------------------
- * Cache Configuration
- */
-#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
-#endif
-
-/*-----------------------------------------------------------------------
- * SYPCR - System Protection Control 11-9
- * SYPCR can only be written once after reset!
- *-----------------------------------------------------------------------
- * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
- */
-#if defined(CONFIG_WATCHDOG)
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
- SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
-#else
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
-#endif
-
-/*-----------------------------------------------------------------------
- * SIUMCR - SIU Module Configuration 11-6
- *-----------------------------------------------------------------------
- * PCMCIA config., multi-function pin tri-state
- */
-#ifndef CONFIG_CAN_DRIVER
-#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
-#else /* we must activate GPL5 in the SIUMCR for CAN */
-#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
-#endif /* CONFIG_CAN_DRIVER */
-
-/*-----------------------------------------------------------------------
- * TBSCR - Time Base Status and Control 11-26
- *-----------------------------------------------------------------------
- * Clear Reference Interrupt Status, Timebase freezing enabled
- */
-#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
-
-/*-----------------------------------------------------------------------
- * RTCSC - Real-Time Clock Status and Control Register 11-27
- *-----------------------------------------------------------------------
- */
-#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
-
-/*-----------------------------------------------------------------------
- * PISCR - Periodic Interrupt Status and Control 11-31
- *-----------------------------------------------------------------------
- * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
- */
-#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
-
-/*-----------------------------------------------------------------------
- * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
- *-----------------------------------------------------------------------
- * Reset PLL lock status sticky bit, timer expired status bit and timer
- * interrupt status bit
- */
-#define CONFIG_SYS_PLPRCR (PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST)
-
-/*-----------------------------------------------------------------------
- * SCCR - System Clock and reset Control Register 15-27
- *-----------------------------------------------------------------------
- * Set clock output, timebase and RTC source and divider,
- * power management and some other internal clocks
- */
-#define SCCR_MASK SCCR_EBDF11
-#define CONFIG_SYS_SCCR (SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
- SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
- SCCR_DFALCD00)
-
-/*-----------------------------------------------------------------------
- * PCMCIA stuff
- *-----------------------------------------------------------------------
- *
- */
-#define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000)
-#define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000)
-#define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000)
-#define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000)
-#define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 )
-
-/*-----------------------------------------------------------------------
- * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
- *-----------------------------------------------------------------------
- */
-
-#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
-#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
-
-#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
-#undef CONFIG_IDE_LED /* LED for ide not supported */
-#undef CONFIG_IDE_RESET /* reset for ide not supported */
-
-#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
-#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
-
-#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
-
-#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
-
-/* Offset for data I/O */
-#define CONFIG_SYS_ATA_DATA_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
-
-/* Offset for normal register accesses */
-#define CONFIG_SYS_ATA_REG_OFFSET (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
-
-/* Offset for alternate registers */
-#define CONFIG_SYS_ATA_ALT_OFFSET 0x0100
-
-/*-----------------------------------------------------------------------
- *
- *-----------------------------------------------------------------------
- *
- */
-#define CONFIG_SYS_DER 0
-
-/*
- * Init Memory Controller:
- *
- * BR0/1 and OR0/1 (FLASH)
- */
-
-#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
-#define FLASH_BASE1_PRELIM 0x60000000 /* FLASH bank #0 */
-
-/* used to re-map FLASH both when starting from SRAM or FLASH:
- * restrict access enough to keep SRAM working (if any)
- * but not too much to meddle with FLASH accesses
- */
-#define CONFIG_SYS_REMAP_OR_AM 0x80000000 /* OR addr mask */
-#define CONFIG_SYS_PRELIM_OR_AM 0xE0000000 /* OR addr mask */
-
-/*
- * FLASH timing:
- */
-#define CONFIG_SYS_OR_TIMING_FLASH (OR_ACS_DIV1 | OR_TRLX | OR_CSNT_SAM | \
- OR_SCY_3_CLK | OR_EHTR | OR_BI)
-
-#define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
-#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
-#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V )
-
-#define CONFIG_SYS_OR1_REMAP CONFIG_SYS_OR0_REMAP
-#define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR0_PRELIM
-#define CONFIG_SYS_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_V )
-
-/*
- * BR2/3 and OR2/3 (SDRAM)
- *
- */
-#define SDRAM_BASE2_PRELIM 0x00000000 /* SDRAM bank #0 */
-#define SDRAM_BASE3_PRELIM 0x20000000 /* SDRAM bank #1 */
-#define SDRAM_MAX_SIZE 0x04000000 /* max 64 MB per bank */
-
-/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
-#define CONFIG_SYS_OR_TIMING_SDRAM 0x00000A00
-
-#define CONFIG_SYS_OR2_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_SDRAM )
-#define CONFIG_SYS_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
-
-#ifndef CONFIG_CAN_DRIVER
-#define CONFIG_SYS_OR3_PRELIM CONFIG_SYS_OR2_PRELIM
-#define CONFIG_SYS_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
-#else /* CAN uses CS3#, so we can have only one SDRAM bank anyway */
-#define CONFIG_SYS_CAN_BASE 0xC0000000 /* CAN mapped at 0xC0000000 */
-#define CONFIG_SYS_CAN_OR_AM 0xFFFF8000 /* 32 kB address mask */
-#define CONFIG_SYS_OR3_CAN (CONFIG_SYS_CAN_OR_AM | OR_G5LA | OR_BI)
-#define CONFIG_SYS_BR3_CAN ((CONFIG_SYS_CAN_BASE & BR_BA_MSK) | \
- BR_PS_8 | BR_MS_UPMB | BR_V )
-#endif /* CONFIG_CAN_DRIVER */
-
-/*
- * Memory Periodic Timer Prescaler
- *
- * The Divider for PTA (refresh timer) configuration is based on an
- * example SDRAM configuration (64 MBit, one bank). The adjustment to
- * the number of chip selects (NCS) and the actually needed refresh
- * rate is done by setting MPTPR.
- *
- * PTA is calculated from
- * PTA = (gclk * Trefresh) / ((2 ^ (2 * DFBRG)) * PTP * NCS)
- *
- * gclk CPU clock (not bus clock!)
- * Trefresh Refresh cycle * 4 (four word bursts used)
- *
- * 4096 Rows from SDRAM example configuration
- * 1000 factor s -> ms
- * 32 PTP (pre-divider from MPTPR) from SDRAM example configuration
- * 4 Number of refresh cycles per period
- * 64 Refresh cycle in ms per number of rows
- * --------------------------------------------
- * Divider = 4096 * 32 * 1000 / (4 * 64) = 512000
- *
- * 50 MHz => 50.000.000 / Divider = 98
- * 66 Mhz => 66.000.000 / Divider = 129
- * 80 Mhz => 80.000.000 / Divider = 156
- */
-
-#define CONFIG_SYS_PTA_PER_CLK ((4096 * 32 * 1000) / (4 * 64))
-#define CONFIG_SYS_MAMR_PTA 98
-
-/*
- * For 16 MBit, refresh rates could be 31.3 us
- * (= 64 ms / 2K = 125 / quad bursts).
- * For a simpler initialization, 15.6 us is used instead.
- *
- * #define CONFIG_SYS_MPTPR_2BK_2K MPTPR_PTP_DIV32 for 2 banks
- * #define CONFIG_SYS_MPTPR_1BK_2K MPTPR_PTP_DIV64 for 1 bank
- */
-#define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */
-#define CONFIG_SYS_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */
-
-/* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */
-#define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */
-#define CONFIG_SYS_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */
-
-/*
- * MAMR settings for SDRAM
- */
-
-/* 8 column SDRAM */
-#define CONFIG_SYS_MAMR_8COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
- MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
- MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
-/* 9 column SDRAM */
-#define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
- MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
- MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
-
-#define CONFIG_SCC1_ENET
-#define CONFIG_FEC_ENET
-#define CONFIG_ETHPRIME "SCC"
-
-#define CONFIG_HWCONFIG 1
-
-#endif /* __CONFIG_H */
+++ /dev/null
-/*
- * (C) Copyright 2000-2014
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * board/config.h - configuration options, board specific
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-
-#define CONFIG_MPC855 1 /* This is a MPC855 CPU */
-#define CONFIG_TQM855M 1 /* ...on a TQM8xxM module */
-
-#define CONFIG_SYS_TEXT_BASE 0x40000000
-
-#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
-#define CONFIG_SYS_SMC_RXBUFLEN 128
-#define CONFIG_SYS_MAXIDLE 10
-
-#define CONFIG_BOOTCOUNT_LIMIT
-
-
-#define CONFIG_BOARD_TYPES 1 /* support board types */
-
-#define CONFIG_PREBOOT "echo;" \
- "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
- "echo"
-
-#undef CONFIG_BOOTARGS
-
-#define CONFIG_EXTRA_ENV_SETTINGS \
- "netdev=eth0\0" \
- "nfsargs=setenv bootargs root=/dev/nfs rw " \
- "nfsroot=${serverip}:${rootpath}\0" \
- "ramargs=setenv bootargs root=/dev/ram rw\0" \
- "addip=setenv bootargs ${bootargs} " \
- "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
- ":${hostname}:${netdev}:off panic=1\0" \
- "flash_nfs=run nfsargs addip;" \
- "bootm ${kernel_addr}\0" \
- "flash_self=run ramargs addip;" \
- "bootm ${kernel_addr} ${ramdisk_addr}\0" \
- "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
- "rootpath=/opt/eldk/ppc_8xx\0" \
- "hostname=TQM855M\0" \
- "bootfile=TQM855M/uImage\0" \
- "fdt_addr=40080000\0" \
- "kernel_addr=400A0000\0" \
- "ramdisk_addr=40280000\0" \
- "u-boot=TQM855M/u-image.bin\0" \
- "load=tftp 200000 ${u-boot}\0" \
- "update=prot off 40000000 +${filesize};" \
- "era 40000000 +${filesize};" \
- "cp.b 200000 40000000 ${filesize};" \
- "sete filesize;save\0" \
- ""
-#define CONFIG_BOOTCOMMAND "run flash_self"
-
-#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
-#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
-
-#undef CONFIG_WATCHDOG /* watchdog disabled */
-
-#undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
-
-/* enable I2C and select the hardware/software driver */
-#define CONFIG_SYS_I2C
-#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
-#define CONFIG_SYS_I2C_SOFT_SPEED 93000 /* 93 kHz is supposed to work */
-#define CONFIG_SYS_I2C_SOFT_SLAVE 0xFE
-/*
- * Software (bit-bang) I2C driver configuration
- */
-#define PB_SCL 0x00000020 /* PB 26 */
-#define PB_SDA 0x00000010 /* PB 27 */
-
-#define I2C_INIT (immr->im_cpm.cp_pbdir |= PB_SCL)
-#define I2C_ACTIVE (immr->im_cpm.cp_pbdir |= PB_SDA)
-#define I2C_TRISTATE (immr->im_cpm.cp_pbdir &= ~PB_SDA)
-#define I2C_READ ((immr->im_cpm.cp_pbdat & PB_SDA) != 0)
-#define I2C_SDA(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SDA; \
- else immr->im_cpm.cp_pbdat &= ~PB_SDA
-#define I2C_SCL(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SCL; \
- else immr->im_cpm.cp_pbdat &= ~PB_SCL
-#define I2C_DELAY udelay(2) /* 1/4 I2C clock duration */
-
-#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM AT24C64 */
-#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* two byte address */
-#if 0
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* takes up to 10 msec */
-#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x01
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5
-#endif
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_SUBNETMASK
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_BOOTFILESIZE
-
-#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
-
-/*
- * Command line configuration.
- */
-
-#define CONFIG_NETCONSOLE
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-
-#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
-
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
-#else
-#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
-#endif
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
-#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
-
-#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
-
-#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
-
-/*
- * Low Level Configuration Settings
- * (address mappings, register initial values, etc.)
- * You should know what you are doing if you make changes here.
- */
-/*-----------------------------------------------------------------------
- * Internal Memory Mapped Register
- */
-#define CONFIG_SYS_IMMR 0xFFF00000
-
-/*-----------------------------------------------------------------------
- * Definitions for initial stack pointer and data area (in DPRAM)
- */
-#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
-#define CONFIG_SYS_INIT_RAM_SIZE 0x2F00 /* Size of used area in DPRAM */
-#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
-
-/*-----------------------------------------------------------------------
- * Start addresses for the final memory configuration
- * (Set up by the startup code)
- * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
- */
-#define CONFIG_SYS_SDRAM_BASE 0x00000000
-#define CONFIG_SYS_FLASH_BASE 0x40000000
-#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
-#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
-
-/*
- * For booting Linux, the board info and command line data
- * have to be in the first 8 MB of memory, since this is
- * the maximum mapped by the Linux kernel during initialization.
- */
-#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
-
-/*-----------------------------------------------------------------------
- * FLASH organization
- */
-
-/* use CFI flash driver */
-#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
-#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
-#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
-#define CONFIG_SYS_FLASH_EMPTY_INFO
-#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
-#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
-
-#define CONFIG_ENV_IS_IN_FLASH 1
-#define CONFIG_ENV_OFFSET 0x40000 /* Offset of Environment Sector */
-#define CONFIG_ENV_SIZE 0x08000 /* Total Size of Environment */
-#define CONFIG_ENV_SECT_SIZE 0x20000 /* Total Size of Environment Sector */
-
-/* Address and size of Redundant Environment Sector */
-#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SECT_SIZE)
-#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
-
-#define CONFIG_SYS_USE_PPCENV /* Environment embedded in sect .ppcenv */
-
-#define CONFIG_MISC_INIT_R /* Make sure to remap flashes correctly */
-
-/*-----------------------------------------------------------------------
- * Dynamic MTD partition support
- */
-#define CONFIG_CMD_MTDPARTS
-#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
-#define CONFIG_FLASH_CFI_MTD
-#define MTDIDS_DEFAULT "nor0=TQM8xxM-0"
-
-#define MTDPARTS_DEFAULT "mtdparts=TQM8xxM-0:512k(u-boot)," \
- "128k(dtb)," \
- "1920k(kernel)," \
- "5632(rootfs)," \
- "4m(data)"
-
-/*-----------------------------------------------------------------------
- * Hardware Information Block
- */
-#define CONFIG_SYS_HWINFO_OFFSET 0x0003FFC0 /* offset of HW Info block */
-#define CONFIG_SYS_HWINFO_SIZE 0x00000040 /* size of HW Info block */
-#define CONFIG_SYS_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */
-
-/*-----------------------------------------------------------------------
- * Cache Configuration
- */
-#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
-#endif
-
-/*-----------------------------------------------------------------------
- * SYPCR - System Protection Control 11-9
- * SYPCR can only be written once after reset!
- *-----------------------------------------------------------------------
- * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
- */
-#if defined(CONFIG_WATCHDOG)
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
- SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
-#else
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
-#endif
-
-/*-----------------------------------------------------------------------
- * SIUMCR - SIU Module Configuration 11-6
- *-----------------------------------------------------------------------
- * PCMCIA config., multi-function pin tri-state
- */
-#ifndef CONFIG_CAN_DRIVER
-#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
-#else /* we must activate GPL5 in the SIUMCR for CAN */
-#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
-#endif /* CONFIG_CAN_DRIVER */
-
-/*-----------------------------------------------------------------------
- * TBSCR - Time Base Status and Control 11-26
- *-----------------------------------------------------------------------
- * Clear Reference Interrupt Status, Timebase freezing enabled
- */
-#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
-
-/*-----------------------------------------------------------------------
- * RTCSC - Real-Time Clock Status and Control Register 11-27
- *-----------------------------------------------------------------------
- */
-#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
-
-/*-----------------------------------------------------------------------
- * PISCR - Periodic Interrupt Status and Control 11-31
- *-----------------------------------------------------------------------
- * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
- */
-#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
-
-/*-----------------------------------------------------------------------
- * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
- *-----------------------------------------------------------------------
- * Reset PLL lock status sticky bit, timer expired status bit and timer
- * interrupt status bit
- */
-#define CONFIG_SYS_PLPRCR (PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST)
-
-/*-----------------------------------------------------------------------
- * SCCR - System Clock and reset Control Register 15-27
- *-----------------------------------------------------------------------
- * Set clock output, timebase and RTC source and divider,
- * power management and some other internal clocks
- */
-#define SCCR_MASK SCCR_EBDF11
-#define CONFIG_SYS_SCCR (SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
- SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
- SCCR_DFALCD00)
-
-/*-----------------------------------------------------------------------
- * PCMCIA stuff
- *-----------------------------------------------------------------------
- *
- */
-#define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000)
-#define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000)
-#define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000)
-#define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000)
-#define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 )
-
-/*-----------------------------------------------------------------------
- * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
- *-----------------------------------------------------------------------
- */
-
-#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
-#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
-
-#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
-#undef CONFIG_IDE_LED /* LED for ide not supported */
-#undef CONFIG_IDE_RESET /* reset for ide not supported */
-
-#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
-#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
-
-#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
-
-#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
-
-/* Offset for data I/O */
-#define CONFIG_SYS_ATA_DATA_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
-
-/* Offset for normal register accesses */
-#define CONFIG_SYS_ATA_REG_OFFSET (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
-
-/* Offset for alternate registers */
-#define CONFIG_SYS_ATA_ALT_OFFSET 0x0100
-
-/*-----------------------------------------------------------------------
- *
- *-----------------------------------------------------------------------
- *
- */
-#define CONFIG_SYS_DER 0
-
-/*
- * Init Memory Controller:
- *
- * BR0/1 and OR0/1 (FLASH)
- */
-
-#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
-#define FLASH_BASE1_PRELIM 0x60000000 /* FLASH bank #0 */
-
-/* used to re-map FLASH both when starting from SRAM or FLASH:
- * restrict access enough to keep SRAM working (if any)
- * but not too much to meddle with FLASH accesses
- */
-#define CONFIG_SYS_REMAP_OR_AM 0x80000000 /* OR addr mask */
-#define CONFIG_SYS_PRELIM_OR_AM 0xE0000000 /* OR addr mask */
-
-/*
- * FLASH timing:
- */
-#define CONFIG_SYS_OR_TIMING_FLASH (OR_ACS_DIV1 | OR_TRLX | OR_CSNT_SAM | \
- OR_SCY_3_CLK | OR_EHTR | OR_BI)
-
-#define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
-#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
-#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V )
-
-#define CONFIG_SYS_OR1_REMAP CONFIG_SYS_OR0_REMAP
-#define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR0_PRELIM
-#define CONFIG_SYS_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_V )
-
-/*
- * BR2/3 and OR2/3 (SDRAM)
- *
- */
-#define SDRAM_BASE2_PRELIM 0x00000000 /* SDRAM bank #0 */
-#define SDRAM_BASE3_PRELIM 0x20000000 /* SDRAM bank #1 */
-#define SDRAM_MAX_SIZE 0x04000000 /* max 64 MB per bank */
-
-/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
-#define CONFIG_SYS_OR_TIMING_SDRAM 0x00000A00
-
-#define CONFIG_SYS_OR2_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_SDRAM )
-#define CONFIG_SYS_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
-
-#ifndef CONFIG_CAN_DRIVER
-#define CONFIG_SYS_OR3_PRELIM CONFIG_SYS_OR2_PRELIM
-#define CONFIG_SYS_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
-#else /* CAN uses CS3#, so we can have only one SDRAM bank anyway */
-#define CONFIG_SYS_CAN_BASE 0xC0000000 /* CAN mapped at 0xC0000000 */
-#define CONFIG_SYS_CAN_OR_AM 0xFFFF8000 /* 32 kB address mask */
-#define CONFIG_SYS_OR3_CAN (CONFIG_SYS_CAN_OR_AM | OR_G5LA | OR_BI)
-#define CONFIG_SYS_BR3_CAN ((CONFIG_SYS_CAN_BASE & BR_BA_MSK) | \
- BR_PS_8 | BR_MS_UPMB | BR_V )
-#endif /* CONFIG_CAN_DRIVER */
-
-/*
- * Memory Periodic Timer Prescaler
- *
- * The Divider for PTA (refresh timer) configuration is based on an
- * example SDRAM configuration (64 MBit, one bank). The adjustment to
- * the number of chip selects (NCS) and the actually needed refresh
- * rate is done by setting MPTPR.
- *
- * PTA is calculated from
- * PTA = (gclk * Trefresh) / ((2 ^ (2 * DFBRG)) * PTP * NCS)
- *
- * gclk CPU clock (not bus clock!)
- * Trefresh Refresh cycle * 4 (four word bursts used)
- *
- * 4096 Rows from SDRAM example configuration
- * 1000 factor s -> ms
- * 32 PTP (pre-divider from MPTPR) from SDRAM example configuration
- * 4 Number of refresh cycles per period
- * 64 Refresh cycle in ms per number of rows
- * --------------------------------------------
- * Divider = 4096 * 32 * 1000 / (4 * 64) = 512000
- *
- * 50 MHz => 50.000.000 / Divider = 98
- * 66 Mhz => 66.000.000 / Divider = 129
- * 80 Mhz => 80.000.000 / Divider = 156
- */
-
-#define CONFIG_SYS_PTA_PER_CLK ((4096 * 32 * 1000) / (4 * 64))
-#define CONFIG_SYS_MAMR_PTA 98
-
-/*
- * For 16 MBit, refresh rates could be 31.3 us
- * (= 64 ms / 2K = 125 / quad bursts).
- * For a simpler initialization, 15.6 us is used instead.
- *
- * #define CONFIG_SYS_MPTPR_2BK_2K MPTPR_PTP_DIV32 for 2 banks
- * #define CONFIG_SYS_MPTPR_1BK_2K MPTPR_PTP_DIV64 for 1 bank
- */
-#define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */
-#define CONFIG_SYS_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */
-
-/* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */
-#define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */
-#define CONFIG_SYS_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */
-
-/*
- * MAMR settings for SDRAM
- */
-
-/* 8 column SDRAM */
-#define CONFIG_SYS_MAMR_8COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
- MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
- MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
-/* 9 column SDRAM */
-#define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
- MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
- MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
-
-#define CONFIG_SCC1_ENET
-#define CONFIG_FEC_ENET
-#define CONFIG_ETHPRIME "SCC"
-
-#define CONFIG_HWCONFIG 1
-
-#endif /* __CONFIG_H */
+++ /dev/null
-/*
- * (C) Copyright 2000-2014
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * board/config.h - configuration options, board specific
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-
-#define CONFIG_MPC860 1 /* This is a MPC860 CPU */
-#define CONFIG_TQM860L 1 /* ...on a TQM8xxL module */
-
-#define CONFIG_SYS_TEXT_BASE 0x40000000
-
-#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
-#define CONFIG_SYS_SMC_RXBUFLEN 128
-#define CONFIG_SYS_MAXIDLE 10
-
-#define CONFIG_BOOTCOUNT_LIMIT
-
-
-#define CONFIG_BOARD_TYPES 1 /* support board types */
-
-#define CONFIG_PREBOOT "echo;" \
- "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
- "echo"
-
-#undef CONFIG_BOOTARGS
-
-#define CONFIG_EXTRA_ENV_SETTINGS \
- "netdev=eth0\0" \
- "nfsargs=setenv bootargs root=/dev/nfs rw " \
- "nfsroot=${serverip}:${rootpath}\0" \
- "ramargs=setenv bootargs root=/dev/ram rw\0" \
- "addip=setenv bootargs ${bootargs} " \
- "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
- ":${hostname}:${netdev}:off panic=1\0" \
- "flash_nfs=run nfsargs addip;" \
- "bootm ${kernel_addr}\0" \
- "flash_self=run ramargs addip;" \
- "bootm ${kernel_addr} ${ramdisk_addr}\0" \
- "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
- "rootpath=/opt/eldk/ppc_8xx\0" \
- "hostname=TQM860L\0" \
- "bootfile=TQM860L/uImage\0" \
- "fdt_addr=40040000\0" \
- "kernel_addr=40060000\0" \
- "ramdisk_addr=40200000\0" \
- "u-boot=TQM860L/u-image.bin\0" \
- "load=tftp 200000 ${u-boot}\0" \
- "update=prot off 40000000 +${filesize};" \
- "era 40000000 +${filesize};" \
- "cp.b 200000 40000000 ${filesize};" \
- "sete filesize;save\0" \
- ""
-#define CONFIG_BOOTCOMMAND "run flash_self"
-
-#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
-#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
-
-#undef CONFIG_WATCHDOG /* watchdog disabled */
-
-#undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_SUBNETMASK
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_BOOTFILESIZE
-
-#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
-
-/*
- * Command line configuration.
- */
-
-#define CONFIG_NETCONSOLE
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-
-#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
-
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
-#else
-#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
-#endif
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
-#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
-
-#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
-
-#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
-
-/*
- * Low Level Configuration Settings
- * (address mappings, register initial values, etc.)
- * You should know what you are doing if you make changes here.
- */
-/*-----------------------------------------------------------------------
- * Internal Memory Mapped Register
- */
-#define CONFIG_SYS_IMMR 0xFFF00000
-
-/*-----------------------------------------------------------------------
- * Definitions for initial stack pointer and data area (in DPRAM)
- */
-#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
-#define CONFIG_SYS_INIT_RAM_SIZE 0x2F00 /* Size of used area in DPRAM */
-#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
-
-/*-----------------------------------------------------------------------
- * Start addresses for the final memory configuration
- * (Set up by the startup code)
- * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
- */
-#define CONFIG_SYS_SDRAM_BASE 0x00000000
-#define CONFIG_SYS_FLASH_BASE 0x40000000
-#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
-#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
-
-/*
- * For booting Linux, the board info and command line data
- * have to be in the first 8 MB of memory, since this is
- * the maximum mapped by the Linux kernel during initialization.
- */
-#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
-
-/*-----------------------------------------------------------------------
- * FLASH organization
- */
-
-/* use CFI flash driver */
-#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
-#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
-#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE+flash_info[0].size }
-#define CONFIG_SYS_FLASH_EMPTY_INFO
-#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
-#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 71 /* max number of sectors on one chip */
-
-#define CONFIG_ENV_IS_IN_FLASH 1
-#define CONFIG_ENV_OFFSET 0x8000 /* Offset of Environment Sector */
-#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
-
-/* Address and size of Redundant Environment Sector */
-#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SIZE)
-#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
-
-#define CONFIG_SYS_USE_PPCENV /* Environment embedded in sect .ppcenv */
-
-#define CONFIG_MISC_INIT_R /* Make sure to remap flashes correctly */
-
-/*-----------------------------------------------------------------------
- * Dynamic MTD partition support
- */
-#define CONFIG_CMD_MTDPARTS
-#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
-#define CONFIG_FLASH_CFI_MTD
-#define MTDIDS_DEFAULT "nor0=TQM8xxL-0"
-
-#define MTDPARTS_DEFAULT "mtdparts=TQM8xxL-0:256k(u-boot)," \
- "128k(dtb)," \
- "1664k(kernel)," \
- "2m(rootfs)," \
- "4m(data)"
-
-/*-----------------------------------------------------------------------
- * Hardware Information Block
- */
-#define CONFIG_SYS_HWINFO_OFFSET 0x0003FFC0 /* offset of HW Info block */
-#define CONFIG_SYS_HWINFO_SIZE 0x00000040 /* size of HW Info block */
-#define CONFIG_SYS_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */
-
-/*-----------------------------------------------------------------------
- * Cache Configuration
- */
-#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
-#endif
-
-/*-----------------------------------------------------------------------
- * SYPCR - System Protection Control 11-9
- * SYPCR can only be written once after reset!
- *-----------------------------------------------------------------------
- * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
- */
-#if defined(CONFIG_WATCHDOG)
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
- SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
-#else
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
-#endif
-
-/*-----------------------------------------------------------------------
- * SIUMCR - SIU Module Configuration 11-6
- *-----------------------------------------------------------------------
- * PCMCIA config., multi-function pin tri-state
- */
-#ifndef CONFIG_CAN_DRIVER
-#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
-#else /* we must activate GPL5 in the SIUMCR for CAN */
-#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
-#endif /* CONFIG_CAN_DRIVER */
-
-/*-----------------------------------------------------------------------
- * TBSCR - Time Base Status and Control 11-26
- *-----------------------------------------------------------------------
- * Clear Reference Interrupt Status, Timebase freezing enabled
- */
-#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
-
-/*-----------------------------------------------------------------------
- * RTCSC - Real-Time Clock Status and Control Register 11-27
- *-----------------------------------------------------------------------
- */
-#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
-
-/*-----------------------------------------------------------------------
- * PISCR - Periodic Interrupt Status and Control 11-31
- *-----------------------------------------------------------------------
- * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
- */
-#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
-
-/*-----------------------------------------------------------------------
- * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
- *-----------------------------------------------------------------------
- * Reset PLL lock status sticky bit, timer expired status bit and timer
- * interrupt status bit
- */
-#define CONFIG_SYS_PLPRCR (PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST)
-
-/*-----------------------------------------------------------------------
- * SCCR - System Clock and reset Control Register 15-27
- *-----------------------------------------------------------------------
- * Set clock output, timebase and RTC source and divider,
- * power management and some other internal clocks
- */
-#define SCCR_MASK SCCR_EBDF11
-#define CONFIG_SYS_SCCR (SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
- SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
- SCCR_DFALCD00)
-
-/*-----------------------------------------------------------------------
- * PCMCIA stuff
- *-----------------------------------------------------------------------
- *
- */
-#define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000)
-#define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000)
-#define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000)
-#define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000)
-#define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 )
-
-/*-----------------------------------------------------------------------
- * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
- *-----------------------------------------------------------------------
- */
-
-#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
-#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
-
-#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
-#undef CONFIG_IDE_LED /* LED for ide not supported */
-#undef CONFIG_IDE_RESET /* reset for ide not supported */
-
-#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
-#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
-
-#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
-
-#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
-
-/* Offset for data I/O */
-#define CONFIG_SYS_ATA_DATA_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
-
-/* Offset for normal register accesses */
-#define CONFIG_SYS_ATA_REG_OFFSET (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
-
-/* Offset for alternate registers */
-#define CONFIG_SYS_ATA_ALT_OFFSET 0x0100
-
-/*-----------------------------------------------------------------------
- *
- *-----------------------------------------------------------------------
- *
- */
-#define CONFIG_SYS_DER 0
-
-/*
- * Init Memory Controller:
- *
- * BR0/1 and OR0/1 (FLASH)
- */
-
-#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
-#define FLASH_BASE1_PRELIM 0x60000000 /* FLASH bank #0 */
-
-/* used to re-map FLASH both when starting from SRAM or FLASH:
- * restrict access enough to keep SRAM working (if any)
- * but not too much to meddle with FLASH accesses
- */
-#define CONFIG_SYS_REMAP_OR_AM 0x80000000 /* OR addr mask */
-#define CONFIG_SYS_PRELIM_OR_AM 0xE0000000 /* OR addr mask */
-
-/*
- * FLASH timing:
- */
-#define CONFIG_SYS_OR_TIMING_FLASH (OR_ACS_DIV1 | OR_TRLX | OR_CSNT_SAM | \
- OR_SCY_3_CLK | OR_EHTR | OR_BI)
-
-#define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
-#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
-#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V )
-
-#define CONFIG_SYS_OR1_REMAP CONFIG_SYS_OR0_REMAP
-#define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR0_PRELIM
-#define CONFIG_SYS_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_V )
-
-/*
- * BR2/3 and OR2/3 (SDRAM)
- *
- */
-#define SDRAM_BASE2_PRELIM 0x00000000 /* SDRAM bank #0 */
-#define SDRAM_BASE3_PRELIM 0x20000000 /* SDRAM bank #1 */
-#define SDRAM_MAX_SIZE 0x04000000 /* max 64 MB per bank */
-
-/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
-#define CONFIG_SYS_OR_TIMING_SDRAM 0x00000A00
-
-#define CONFIG_SYS_OR2_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_SDRAM )
-#define CONFIG_SYS_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
-
-#ifndef CONFIG_CAN_DRIVER
-#define CONFIG_SYS_OR3_PRELIM CONFIG_SYS_OR2_PRELIM
-#define CONFIG_SYS_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
-#else /* CAN uses CS3#, so we can have only one SDRAM bank anyway */
-#define CONFIG_SYS_CAN_BASE 0xC0000000 /* CAN mapped at 0xC0000000 */
-#define CONFIG_SYS_CAN_OR_AM 0xFFFF8000 /* 32 kB address mask */
-#define CONFIG_SYS_OR3_CAN (CONFIG_SYS_CAN_OR_AM | OR_G5LA | OR_BI)
-#define CONFIG_SYS_BR3_CAN ((CONFIG_SYS_CAN_BASE & BR_BA_MSK) | \
- BR_PS_8 | BR_MS_UPMB | BR_V )
-#endif /* CONFIG_CAN_DRIVER */
-
-/*
- * Memory Periodic Timer Prescaler
- *
- * The Divider for PTA (refresh timer) configuration is based on an
- * example SDRAM configuration (64 MBit, one bank). The adjustment to
- * the number of chip selects (NCS) and the actually needed refresh
- * rate is done by setting MPTPR.
- *
- * PTA is calculated from
- * PTA = (gclk * Trefresh) / ((2 ^ (2 * DFBRG)) * PTP * NCS)
- *
- * gclk CPU clock (not bus clock!)
- * Trefresh Refresh cycle * 4 (four word bursts used)
- *
- * 4096 Rows from SDRAM example configuration
- * 1000 factor s -> ms
- * 32 PTP (pre-divider from MPTPR) from SDRAM example configuration
- * 4 Number of refresh cycles per period
- * 64 Refresh cycle in ms per number of rows
- * --------------------------------------------
- * Divider = 4096 * 32 * 1000 / (4 * 64) = 512000
- *
- * 50 MHz => 50.000.000 / Divider = 98
- * 66 Mhz => 66.000.000 / Divider = 129
- * 80 Mhz => 80.000.000 / Divider = 156
- */
-
-#define CONFIG_SYS_PTA_PER_CLK ((4096 * 32 * 1000) / (4 * 64))
-#define CONFIG_SYS_MAMR_PTA 98
-
-/*
- * For 16 MBit, refresh rates could be 31.3 us
- * (= 64 ms / 2K = 125 / quad bursts).
- * For a simpler initialization, 15.6 us is used instead.
- *
- * #define CONFIG_SYS_MPTPR_2BK_2K MPTPR_PTP_DIV32 for 2 banks
- * #define CONFIG_SYS_MPTPR_1BK_2K MPTPR_PTP_DIV64 for 1 bank
- */
-#define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */
-#define CONFIG_SYS_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */
-
-/* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */
-#define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */
-#define CONFIG_SYS_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */
-
-/*
- * MAMR settings for SDRAM
- */
-
-/* 8 column SDRAM */
-#define CONFIG_SYS_MAMR_8COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
- MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
- MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
-/* 9 column SDRAM */
-#define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
- MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
- MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
-
-#define CONFIG_SCC1_ENET
-#define CONFIG_FEC_ENET
-#define CONFIG_ETHPRIME "SCC"
-
-#define CONFIG_HWCONFIG 1
-
-#endif /* __CONFIG_H */
+++ /dev/null
-/*
- * (C) Copyright 2000-2014
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * board/config.h - configuration options, board specific
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-
-#define CONFIG_MPC860 1 /* This is a MPC860 CPU */
-#define CONFIG_TQM860M 1 /* ...on a TQM8xxM module */
-
-#define CONFIG_SYS_TEXT_BASE 0x40000000
-
-#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
-#define CONFIG_SYS_SMC_RXBUFLEN 128
-#define CONFIG_SYS_MAXIDLE 10
-
-#define CONFIG_BOOTCOUNT_LIMIT
-
-
-#define CONFIG_BOARD_TYPES 1 /* support board types */
-
-#define CONFIG_PREBOOT "echo;" \
- "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
- "echo"
-
-#undef CONFIG_BOOTARGS
-
-#define CONFIG_EXTRA_ENV_SETTINGS \
- "netdev=eth0\0" \
- "nfsargs=setenv bootargs root=/dev/nfs rw " \
- "nfsroot=${serverip}:${rootpath}\0" \
- "ramargs=setenv bootargs root=/dev/ram rw\0" \
- "addip=setenv bootargs ${bootargs} " \
- "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
- ":${hostname}:${netdev}:off panic=1\0" \
- "flash_nfs=run nfsargs addip;" \
- "bootm ${kernel_addr}\0" \
- "flash_self=run ramargs addip;" \
- "bootm ${kernel_addr} ${ramdisk_addr}\0" \
- "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
- "rootpath=/opt/eldk/ppc_8xx\0" \
- "hostname=TQM860M\0" \
- "bootfile=TQM860M/uImage\0" \
- "fdt_addr=400C0000\0" \
- "kernel_addr=40100000\0" \
- "ramdisk_addr=40280000\0" \
- "u-boot=TQM860M/u-image.bin\0" \
- "load=tftp 200000 ${u-boot}\0" \
- "update=prot off 40000000 +${filesize};" \
- "era 40000000 +${filesize};" \
- "cp.b 200000 40000000 ${filesize};" \
- "sete filesize;save\0" \
- ""
-#define CONFIG_BOOTCOMMAND "run flash_self"
-
-#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
-#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
-
-#undef CONFIG_WATCHDOG /* watchdog disabled */
-
-#undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_SUBNETMASK
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_BOOTFILESIZE
-
-#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
-
-/*
- * Command line configuration.
- */
-
-#define CONFIG_NETCONSOLE
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-
-#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
-
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
-#else
-#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
-#endif
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
-#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
-
-#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
-
-#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
-
-/*
- * Low Level Configuration Settings
- * (address mappings, register initial values, etc.)
- * You should know what you are doing if you make changes here.
- */
-/*-----------------------------------------------------------------------
- * Internal Memory Mapped Register
- */
-#define CONFIG_SYS_IMMR 0xFFF00000
-
-/*-----------------------------------------------------------------------
- * Definitions for initial stack pointer and data area (in DPRAM)
- */
-#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
-#define CONFIG_SYS_INIT_RAM_SIZE 0x2F00 /* Size of used area in DPRAM */
-#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
-
-/*-----------------------------------------------------------------------
- * Start addresses for the final memory configuration
- * (Set up by the startup code)
- * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
- */
-#define CONFIG_SYS_SDRAM_BASE 0x00000000
-#define CONFIG_SYS_FLASH_BASE 0x40000000
-#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
-#define CONFIG_SYS_MALLOC_LEN (256 << 10) /* Reserve 256 kB for malloc() */
-
-/*
- * For booting Linux, the board info and command line data
- * have to be in the first 8 MB of memory, since this is
- * the maximum mapped by the Linux kernel during initialization.
- */
-#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
-
-/*-----------------------------------------------------------------------
- * FLASH organization
- */
-/* use CFI flash driver */
-#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
-#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
-#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
-#define CONFIG_SYS_FLASH_EMPTY_INFO
-#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
-#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
-
-#define CONFIG_ENV_IS_IN_FLASH 1
-#define CONFIG_ENV_OFFSET 0x40000 /* Offset of Environment Sector */
-#define CONFIG_ENV_SIZE 0x08000 /* Total Size of Environment Sector */
-#define CONFIG_ENV_SECT_SIZE 0x40000 /* Total Size of Environment Sector */
-
-/* Address and size of Redundant Environment Sector */
-#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SECT_SIZE)
-#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
-
-#define CONFIG_SYS_USE_PPCENV /* Environment embedded in sect .ppcenv */
-
-#define CONFIG_MISC_INIT_R /* Make sure to remap flashes correctly */
-
-/*-----------------------------------------------------------------------
- * Dynamic MTD partition support
- */
-#define CONFIG_CMD_MTDPARTS
-#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
-#define CONFIG_FLASH_CFI_MTD
-#define MTDIDS_DEFAULT "nor0=TQM8xxM-0"
-
-#define MTDPARTS_DEFAULT "mtdparts=TQM8xxM-0:512k(u-boot)," \
- "128k(dtb)," \
- "1920k(kernel)," \
- "5632(rootfs)," \
- "4m(data)"
-
-/*-----------------------------------------------------------------------
- * Hardware Information Block
- */
-#define CONFIG_SYS_HWINFO_OFFSET 0x0003FFC0 /* offset of HW Info block */
-#define CONFIG_SYS_HWINFO_SIZE 0x00000040 /* size of HW Info block */
-#define CONFIG_SYS_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */
-
-/*-----------------------------------------------------------------------
- * Cache Configuration
- */
-#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
-#endif
-
-/*-----------------------------------------------------------------------
- * SYPCR - System Protection Control 11-9
- * SYPCR can only be written once after reset!
- *-----------------------------------------------------------------------
- * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
- */
-#if defined(CONFIG_WATCHDOG)
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
- SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
-#else
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
-#endif
-
-/*-----------------------------------------------------------------------
- * SIUMCR - SIU Module Configuration 11-6
- *-----------------------------------------------------------------------
- * PCMCIA config., multi-function pin tri-state
- */
-#ifndef CONFIG_CAN_DRIVER
-#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
-#else /* we must activate GPL5 in the SIUMCR for CAN */
-#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
-#endif /* CONFIG_CAN_DRIVER */
-
-/*-----------------------------------------------------------------------
- * TBSCR - Time Base Status and Control 11-26
- *-----------------------------------------------------------------------
- * Clear Reference Interrupt Status, Timebase freezing enabled
- */
-#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
-
-/*-----------------------------------------------------------------------
- * RTCSC - Real-Time Clock Status and Control Register 11-27
- *-----------------------------------------------------------------------
- */
-#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
-
-/*-----------------------------------------------------------------------
- * PISCR - Periodic Interrupt Status and Control 11-31
- *-----------------------------------------------------------------------
- * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
- */
-#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
-
-/*-----------------------------------------------------------------------
- * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
- *-----------------------------------------------------------------------
- * Reset PLL lock status sticky bit, timer expired status bit and timer
- * interrupt status bit
- */
-#define CONFIG_SYS_PLPRCR (PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST)
-
-/*-----------------------------------------------------------------------
- * SCCR - System Clock and reset Control Register 15-27
- *-----------------------------------------------------------------------
- * Set clock output, timebase and RTC source and divider,
- * power management and some other internal clocks
- */
-#define SCCR_MASK SCCR_EBDF11
-#define CONFIG_SYS_SCCR (SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
- SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
- SCCR_DFALCD00)
-
-/*-----------------------------------------------------------------------
- * PCMCIA stuff
- *-----------------------------------------------------------------------
- *
- */
-#define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000)
-#define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000)
-#define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000)
-#define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000)
-#define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 )
-
-/*-----------------------------------------------------------------------
- * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
- *-----------------------------------------------------------------------
- */
-
-#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
-#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
-
-#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
-#undef CONFIG_IDE_LED /* LED for ide not supported */
-#undef CONFIG_IDE_RESET /* reset for ide not supported */
-
-#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
-#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
-
-#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
-
-#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
-
-/* Offset for data I/O */
-#define CONFIG_SYS_ATA_DATA_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
-
-/* Offset for normal register accesses */
-#define CONFIG_SYS_ATA_REG_OFFSET (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
-
-/* Offset for alternate registers */
-#define CONFIG_SYS_ATA_ALT_OFFSET 0x0100
-
-/*-----------------------------------------------------------------------
- *
- *-----------------------------------------------------------------------
- *
- */
-#define CONFIG_SYS_DER 0
-
-/*
- * Init Memory Controller:
- *
- * BR0/1 and OR0/1 (FLASH)
- */
-
-#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
-#define FLASH_BASE1_PRELIM 0x60000000 /* FLASH bank #0 */
-
-/* used to re-map FLASH both when starting from SRAM or FLASH:
- * restrict access enough to keep SRAM working (if any)
- * but not too much to meddle with FLASH accesses
- */
-#define CONFIG_SYS_REMAP_OR_AM 0x80000000 /* OR addr mask */
-#define CONFIG_SYS_PRELIM_OR_AM 0xE0000000 /* OR addr mask */
-
-/*
- * FLASH timing:
- */
-#define CONFIG_SYS_OR_TIMING_FLASH (OR_ACS_DIV1 | OR_TRLX | OR_CSNT_SAM | \
- OR_SCY_3_CLK | OR_EHTR | OR_BI)
-
-#define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
-#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
-#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V )
-
-#define CONFIG_SYS_OR1_REMAP CONFIG_SYS_OR0_REMAP
-#define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR0_PRELIM
-#define CONFIG_SYS_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_V )
-
-/*
- * BR2/3 and OR2/3 (SDRAM)
- *
- */
-#define SDRAM_BASE2_PRELIM 0x00000000 /* SDRAM bank #0 */
-#define SDRAM_BASE3_PRELIM 0x20000000 /* SDRAM bank #1 */
-#define SDRAM_MAX_SIZE 0x08000000 /* max 128 MB per bank */
-
-/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
-#define CONFIG_SYS_OR_TIMING_SDRAM 0x00000A00
-
-#define CONFIG_SYS_OR2_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_SDRAM )
-#define CONFIG_SYS_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
-
-#ifndef CONFIG_CAN_DRIVER
-#define CONFIG_SYS_OR3_PRELIM CONFIG_SYS_OR2_PRELIM
-#define CONFIG_SYS_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
-#else /* CAN uses CS3#, so we can have only one SDRAM bank anyway */
-#define CONFIG_SYS_CAN_BASE 0xC0000000 /* CAN mapped at 0xC0000000 */
-#define CONFIG_SYS_CAN_OR_AM 0xFFFF8000 /* 32 kB address mask */
-#define CONFIG_SYS_OR3_CAN (CONFIG_SYS_CAN_OR_AM | OR_G5LA | OR_BI)
-#define CONFIG_SYS_BR3_CAN ((CONFIG_SYS_CAN_BASE & BR_BA_MSK) | \
- BR_PS_8 | BR_MS_UPMB | BR_V )
-#endif /* CONFIG_CAN_DRIVER */
-
-/*
- * Memory Periodic Timer Prescaler
- *
- * The Divider for PTA (refresh timer) configuration is based on an
- * example SDRAM configuration (64 MBit, one bank). The adjustment to
- * the number of chip selects (NCS) and the actually needed refresh
- * rate is done by setting MPTPR.
- *
- * PTA is calculated from
- * PTA = (gclk * Trefresh) / ((2 ^ (2 * DFBRG)) * PTP * NCS)
- *
- * gclk CPU clock (not bus clock!)
- * Trefresh Refresh cycle * 4 (four word bursts used)
- *
- * 4096 Rows from SDRAM example configuration
- * 1000 factor s -> ms
- * 32 PTP (pre-divider from MPTPR) from SDRAM example configuration
- * 4 Number of refresh cycles per period
- * 64 Refresh cycle in ms per number of rows
- * --------------------------------------------
- * Divider = 4096 * 32 * 1000 / (4 * 64) = 512000
- *
- * 50 MHz => 50.000.000 / Divider = 98
- * 66 Mhz => 66.000.000 / Divider = 129
- * 80 Mhz => 80.000.000 / Divider = 156
- */
-
-#define CONFIG_SYS_PTA_PER_CLK ((4096 * 32 * 1000) / (4 * 64))
-#define CONFIG_SYS_MAMR_PTA 98
-
-/*
- * For 16 MBit, refresh rates could be 31.3 us
- * (= 64 ms / 2K = 125 / quad bursts).
- * For a simpler initialization, 15.6 us is used instead.
- *
- * #define CONFIG_SYS_MPTPR_2BK_2K MPTPR_PTP_DIV32 for 2 banks
- * #define CONFIG_SYS_MPTPR_1BK_2K MPTPR_PTP_DIV64 for 1 bank
- */
-#define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */
-#define CONFIG_SYS_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */
-
-/* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */
-#define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */
-#define CONFIG_SYS_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */
-
-/*
- * MAMR settings for SDRAM
- */
-
-/* 8 column SDRAM */
-#define CONFIG_SYS_MAMR_8COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
- MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
- MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
-/* 9 column SDRAM */
-#define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
- MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
- MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
-/* 10 column SDRAM */
-#define CONFIG_SYS_MAMR_10COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
- MAMR_AMA_TYPE_2 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A9 | \
- MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
-
-#define CONFIG_SCC1_ENET
-#define CONFIG_FEC_ENET
-#define CONFIG_ETHPRIME "SCC"
-
-#define CONFIG_HWCONFIG 1
-
-#endif /* __CONFIG_H */
+++ /dev/null
-/*
- * (C) Copyright 2000-2014
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * board/config.h - configuration options, board specific
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-
-#define CONFIG_MPC860 1
-#define CONFIG_MPC860T 1
-#define CONFIG_MPC862 1
-
-#define CONFIG_TQM862L 1 /* ...on a TQM8xxL module */
-
-#define CONFIG_SYS_TEXT_BASE 0x40000000
-
-#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
-#define CONFIG_SYS_SMC_RXBUFLEN 128
-#define CONFIG_SYS_MAXIDLE 10
-
-#define CONFIG_BOOTCOUNT_LIMIT
-
-
-#define CONFIG_BOARD_TYPES 1 /* support board types */
-
-#define CONFIG_PREBOOT "echo;" \
- "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
- "echo"
-
-#undef CONFIG_BOOTARGS
-
-#define CONFIG_EXTRA_ENV_SETTINGS \
- "netdev=eth0\0" \
- "nfsargs=setenv bootargs root=/dev/nfs rw " \
- "nfsroot=${serverip}:${rootpath}\0" \
- "ramargs=setenv bootargs root=/dev/ram rw\0" \
- "addip=setenv bootargs ${bootargs} " \
- "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
- ":${hostname}:${netdev}:off panic=1\0" \
- "flash_nfs=run nfsargs addip;" \
- "bootm ${kernel_addr}\0" \
- "flash_self=run ramargs addip;" \
- "bootm ${kernel_addr} ${ramdisk_addr}\0" \
- "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
- "rootpath=/opt/eldk/ppc_8xx\0" \
- "hostname=TQM862L\0" \
- "bootfile=TQM862L/uImage\0" \
- "fdt_addr=40040000\0" \
- "kernel_addr=40060000\0" \
- "ramdisk_addr=40200000\0" \
- "u-boot=TQM862L/u-image.bin\0" \
- "load=tftp 200000 ${u-boot}\0" \
- "update=prot off 40000000 +${filesize};" \
- "era 40000000 +${filesize};" \
- "cp.b 200000 40000000 ${filesize};" \
- "sete filesize;save\0" \
- ""
-#define CONFIG_BOOTCOMMAND "run flash_self"
-
-#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
-#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
-
-#undef CONFIG_WATCHDOG /* watchdog disabled */
-
-#undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_SUBNETMASK
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_BOOTFILESIZE
-
-#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
-
-/*
- * Command line configuration.
- */
-
-#define CONFIG_NETCONSOLE
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-
-#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
-
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
-#else
-#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
-#endif
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
-#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
-
-#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
-
-#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
-
-/*
- * Low Level Configuration Settings
- * (address mappings, register initial values, etc.)
- * You should know what you are doing if you make changes here.
- */
-/*-----------------------------------------------------------------------
- * Internal Memory Mapped Register
- */
-#define CONFIG_SYS_IMMR 0xFFF00000
-
-/*-----------------------------------------------------------------------
- * Definitions for initial stack pointer and data area (in DPRAM)
- */
-#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
-#define CONFIG_SYS_INIT_RAM_SIZE 0x2F00 /* Size of used area in DPRAM */
-#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
-
-/*-----------------------------------------------------------------------
- * Start addresses for the final memory configuration
- * (Set up by the startup code)
- * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
- */
-#define CONFIG_SYS_SDRAM_BASE 0x00000000
-#define CONFIG_SYS_FLASH_BASE 0x40000000
-#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
-#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
-
-/*
- * For booting Linux, the board info and command line data
- * have to be in the first 8 MB of memory, since this is
- * the maximum mapped by the Linux kernel during initialization.
- */
-#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
-
-/*-----------------------------------------------------------------------
- * FLASH organization
- */
-
-/* use CFI flash driver */
-#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
-#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
-#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE+flash_info[0].size }
-#define CONFIG_SYS_FLASH_EMPTY_INFO
-#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
-#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 71 /* max number of sectors on one chip */
-
-#define CONFIG_ENV_IS_IN_FLASH 1
-#define CONFIG_ENV_OFFSET 0x8000 /* Offset of Environment Sector */
-#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
-
-/* Address and size of Redundant Environment Sector */
-#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SIZE)
-#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
-
-#define CONFIG_SYS_USE_PPCENV /* Environment embedded in sect .ppcenv */
-
-#define CONFIG_MISC_INIT_R /* Make sure to remap flashes correctly */
-
-/*-----------------------------------------------------------------------
- * Dynamic MTD partition support
- */
-#define CONFIG_CMD_MTDPARTS
-#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
-#define CONFIG_FLASH_CFI_MTD
-#define MTDIDS_DEFAULT "nor0=TQM8xxL-0"
-
-#define MTDPARTS_DEFAULT "mtdparts=TQM8xxL-0:256k(u-boot)," \
- "128k(dtb)," \
- "1664k(kernel)," \
- "2m(rootfs)," \
- "4m(data)"
-
-/*-----------------------------------------------------------------------
- * Hardware Information Block
- */
-#define CONFIG_SYS_HWINFO_OFFSET 0x0003FFC0 /* offset of HW Info block */
-#define CONFIG_SYS_HWINFO_SIZE 0x00000040 /* size of HW Info block */
-#define CONFIG_SYS_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */
-
-/*-----------------------------------------------------------------------
- * Cache Configuration
- */
-#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
-#endif
-
-/*-----------------------------------------------------------------------
- * SYPCR - System Protection Control 11-9
- * SYPCR can only be written once after reset!
- *-----------------------------------------------------------------------
- * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
- */
-#if defined(CONFIG_WATCHDOG)
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
- SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
-#else
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
-#endif
-
-/*-----------------------------------------------------------------------
- * SIUMCR - SIU Module Configuration 11-6
- *-----------------------------------------------------------------------
- * PCMCIA config., multi-function pin tri-state
- */
-#ifndef CONFIG_CAN_DRIVER
-#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
-#else /* we must activate GPL5 in the SIUMCR for CAN */
-#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
-#endif /* CONFIG_CAN_DRIVER */
-
-/*-----------------------------------------------------------------------
- * TBSCR - Time Base Status and Control 11-26
- *-----------------------------------------------------------------------
- * Clear Reference Interrupt Status, Timebase freezing enabled
- */
-#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
-
-/*-----------------------------------------------------------------------
- * RTCSC - Real-Time Clock Status and Control Register 11-27
- *-----------------------------------------------------------------------
- */
-#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
-
-/*-----------------------------------------------------------------------
- * PISCR - Periodic Interrupt Status and Control 11-31
- *-----------------------------------------------------------------------
- * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
- */
-#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
-
-/*-----------------------------------------------------------------------
- * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
- *-----------------------------------------------------------------------
- * Reset PLL lock status sticky bit, timer expired status bit and timer
- * interrupt status bit
- */
-#define CONFIG_SYS_PLPRCR (PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST)
-
-/*-----------------------------------------------------------------------
- * SCCR - System Clock and reset Control Register 15-27
- *-----------------------------------------------------------------------
- * Set clock output, timebase and RTC source and divider,
- * power management and some other internal clocks
- */
-#define SCCR_MASK SCCR_EBDF11
-#define CONFIG_SYS_SCCR (SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
- SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
- SCCR_DFALCD00)
-
-/*-----------------------------------------------------------------------
- * PCMCIA stuff
- *-----------------------------------------------------------------------
- *
- */
-#define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000)
-#define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000)
-#define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000)
-#define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000)
-#define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 )
-
-/*-----------------------------------------------------------------------
- * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
- *-----------------------------------------------------------------------
- */
-
-#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
-#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
-
-#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
-#undef CONFIG_IDE_LED /* LED for ide not supported */
-#undef CONFIG_IDE_RESET /* reset for ide not supported */
-
-#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
-#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
-
-#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
-
-#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
-
-/* Offset for data I/O */
-#define CONFIG_SYS_ATA_DATA_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
-
-/* Offset for normal register accesses */
-#define CONFIG_SYS_ATA_REG_OFFSET (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
-
-/* Offset for alternate registers */
-#define CONFIG_SYS_ATA_ALT_OFFSET 0x0100
-
-/*-----------------------------------------------------------------------
- *
- *-----------------------------------------------------------------------
- *
- */
-#define CONFIG_SYS_DER 0
-
-/*
- * Init Memory Controller:
- *
- * BR0/1 and OR0/1 (FLASH)
- */
-
-#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
-#define FLASH_BASE1_PRELIM 0x60000000 /* FLASH bank #1 */
-
-/* used to re-map FLASH both when starting from SRAM or FLASH:
- * restrict access enough to keep SRAM working (if any)
- * but not too much to meddle with FLASH accesses
- */
-#define CONFIG_SYS_REMAP_OR_AM 0x80000000 /* OR addr mask */
-#define CONFIG_SYS_PRELIM_OR_AM 0xE0000000 /* OR addr mask */
-
-/*
- * FLASH timing:
- */
-#define CONFIG_SYS_OR_TIMING_FLASH (OR_ACS_DIV1 | OR_TRLX | OR_CSNT_SAM | \
- OR_SCY_3_CLK | OR_EHTR | OR_BI)
-
-#define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
-#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
-#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V )
-
-#define CONFIG_SYS_OR1_REMAP CONFIG_SYS_OR0_REMAP
-#define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR0_PRELIM
-#define CONFIG_SYS_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_V )
-
-/*
- * BR2/3 and OR2/3 (SDRAM)
- *
- */
-#define SDRAM_BASE2_PRELIM 0x00000000 /* SDRAM bank #0 */
-#define SDRAM_BASE3_PRELIM 0x20000000 /* SDRAM bank #1 */
-#define SDRAM_MAX_SIZE 0x04000000 /* max 64 MB per bank */
-
-/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
-#define CONFIG_SYS_OR_TIMING_SDRAM 0x00000A00
-
-#define CONFIG_SYS_OR2_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_SDRAM )
-#define CONFIG_SYS_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
-
-#ifndef CONFIG_CAN_DRIVER
-#define CONFIG_SYS_OR3_PRELIM CONFIG_SYS_OR2_PRELIM
-#define CONFIG_SYS_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
-#else /* CAN uses CS3#, so we can have only one SDRAM bank anyway */
-#define CONFIG_SYS_CAN_BASE 0xC0000000 /* CAN mapped at 0xC0000000 */
-#define CONFIG_SYS_CAN_OR_AM 0xFFFF8000 /* 32 kB address mask */
-#define CONFIG_SYS_OR3_CAN (CONFIG_SYS_CAN_OR_AM | OR_G5LA | OR_BI)
-#define CONFIG_SYS_BR3_CAN ((CONFIG_SYS_CAN_BASE & BR_BA_MSK) | \
- BR_PS_8 | BR_MS_UPMB | BR_V )
-#endif /* CONFIG_CAN_DRIVER */
-
-/*
- * Memory Periodic Timer Prescaler
- *
- * The Divider for PTA (refresh timer) configuration is based on an
- * example SDRAM configuration (64 MBit, one bank). The adjustment to
- * the number of chip selects (NCS) and the actually needed refresh
- * rate is done by setting MPTPR.
- *
- * PTA is calculated from
- * PTA = (gclk * Trefresh) / ((2 ^ (2 * DFBRG)) * PTP * NCS)
- *
- * gclk CPU clock (not bus clock!)
- * Trefresh Refresh cycle * 4 (four word bursts used)
- *
- * 4096 Rows from SDRAM example configuration
- * 1000 factor s -> ms
- * 32 PTP (pre-divider from MPTPR) from SDRAM example configuration
- * 4 Number of refresh cycles per period
- * 64 Refresh cycle in ms per number of rows
- * --------------------------------------------
- * Divider = 4096 * 32 * 1000 / (4 * 64) = 512000
- *
- * 50 MHz => 50.000.000 / Divider = 98
- * 66 Mhz => 66.000.000 / Divider = 129
- * 80 Mhz => 80.000.000 / Divider = 156
- * 100 Mhz => 100.000.000 / Divider = 195
- */
-
-#define CONFIG_SYS_PTA_PER_CLK ((4096 * 32 * 1000) / (4 * 64))
-#define CONFIG_SYS_MAMR_PTA 98
-
-/*
- * For 16 MBit, refresh rates could be 31.3 us
- * (= 64 ms / 2K = 125 / quad bursts).
- * For a simpler initialization, 15.6 us is used instead.
- *
- * #define CONFIG_SYS_MPTPR_2BK_2K MPTPR_PTP_DIV32 for 2 banks
- * #define CONFIG_SYS_MPTPR_1BK_2K MPTPR_PTP_DIV64 for 1 bank
- */
-#define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */
-#define CONFIG_SYS_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */
-
-/* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */
-#define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */
-#define CONFIG_SYS_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */
-
-/*
- * MAMR settings for SDRAM
- */
-
-/* 8 column SDRAM */
-#define CONFIG_SYS_MAMR_8COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
- MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
- MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
-/* 9 column SDRAM */
-#define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
- MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
- MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
-
-#define CONFIG_SCC1_ENET
-#define CONFIG_FEC_ENET
-#define CONFIG_ETHPRIME "SCC"
-
-#define CONFIG_HWCONFIG 1
-
-#endif /* __CONFIG_H */
+++ /dev/null
-/*
- * (C) Copyright 2000-2014
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * board/config.h - configuration options, board specific
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-
-#define CONFIG_MPC860 1
-#define CONFIG_MPC860T 1
-#define CONFIG_MPC862 1
-
-#define CONFIG_TQM862M 1 /* ...on a TQM8xxM module */
-
-#define CONFIG_SYS_TEXT_BASE 0x40000000
-
-#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
-#define CONFIG_SYS_SMC_RXBUFLEN 128
-#define CONFIG_SYS_MAXIDLE 10
-
-#define CONFIG_BOOTCOUNT_LIMIT
-
-
-#define CONFIG_BOARD_TYPES 1 /* support board types */
-
-#define CONFIG_PREBOOT "echo;" \
- "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
- "echo"
-
-#undef CONFIG_BOOTARGS
-
-#define CONFIG_EXTRA_ENV_SETTINGS \
- "netdev=eth0\0" \
- "nfsargs=setenv bootargs root=/dev/nfs rw " \
- "nfsroot=${serverip}:${rootpath}\0" \
- "ramargs=setenv bootargs root=/dev/ram rw\0" \
- "addip=setenv bootargs ${bootargs} " \
- "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
- ":${hostname}:${netdev}:off panic=1\0" \
- "flash_nfs=run nfsargs addip;" \
- "bootm ${kernel_addr}\0" \
- "flash_self=run ramargs addip;" \
- "bootm ${kernel_addr} ${ramdisk_addr}\0" \
- "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
- "rootpath=/opt/eldk/ppc_8xx\0" \
- "hostname=TQM862M\0" \
- "bootfile=TQM862M/uImage\0" \
- "fdt_addr=40080000\0" \
- "kernel_addr=400A0000\0" \
- "ramdisk_addr=40280000\0" \
- "u-boot=TQM862M/u-image.bin\0" \
- "load=tftp 200000 ${u-boot}\0" \
- "update=prot off 40000000 +${filesize};" \
- "era 40000000 +${filesize};" \
- "cp.b 200000 40000000 ${filesize};" \
- "sete filesize;save\0" \
- ""
-#define CONFIG_BOOTCOMMAND "run flash_self"
-
-#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
-#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
-
-#undef CONFIG_WATCHDOG /* watchdog disabled */
-
-#undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_SUBNETMASK
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_BOOTFILESIZE
-
-#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
-
-/*
- * Command line configuration.
- */
-
-#define CONFIG_NETCONSOLE
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-
-#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
-
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
-#else
-#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
-#endif
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
-#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
-
-#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
-
-#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
-
-/*
- * Low Level Configuration Settings
- * (address mappings, register initial values, etc.)
- * You should know what you are doing if you make changes here.
- */
-/*-----------------------------------------------------------------------
- * Internal Memory Mapped Register
- */
-#define CONFIG_SYS_IMMR 0xFFF00000
-
-/*-----------------------------------------------------------------------
- * Definitions for initial stack pointer and data area (in DPRAM)
- */
-#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
-#define CONFIG_SYS_INIT_RAM_SIZE 0x2F00 /* Size of used area in DPRAM */
-#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
-
-/*-----------------------------------------------------------------------
- * Start addresses for the final memory configuration
- * (Set up by the startup code)
- * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
- */
-#define CONFIG_SYS_SDRAM_BASE 0x00000000
-#define CONFIG_SYS_FLASH_BASE 0x40000000
-#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
-#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
-
-/*
- * For booting Linux, the board info and command line data
- * have to be in the first 8 MB of memory, since this is
- * the maximum mapped by the Linux kernel during initialization.
- */
-#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
-
-/*-----------------------------------------------------------------------
- * FLASH organization
- */
-
-/* use CFI flash driver */
-#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
-#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
-#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
-#define CONFIG_SYS_FLASH_EMPTY_INFO
-#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
-#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
-
-#define CONFIG_ENV_IS_IN_FLASH 1
-#define CONFIG_ENV_OFFSET 0x40000 /* Offset of Environment Sector */
-#define CONFIG_ENV_SIZE 0x08000 /* Total Size of Environment */
-#define CONFIG_ENV_SECT_SIZE 0x20000 /* Total Size of Environment Sector */
-
-/* Address and size of Redundant Environment Sector */
-#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SECT_SIZE)
-#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
-
-#define CONFIG_SYS_USE_PPCENV /* Environment embedded in sect .ppcenv */
-
-#define CONFIG_MISC_INIT_R /* Make sure to remap flashes correctly */
-
-/*-----------------------------------------------------------------------
- * Dynamic MTD partition support
- */
-#define CONFIG_CMD_MTDPARTS
-#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
-#define CONFIG_FLASH_CFI_MTD
-#define MTDIDS_DEFAULT "nor0=TQM8xxM-0"
-
-#define MTDPARTS_DEFAULT "mtdparts=TQM8xxM-0:512k(u-boot)," \
- "128k(dtb)," \
- "1920k(kernel)," \
- "5632(rootfs)," \
- "4m(data)"
-
-/*-----------------------------------------------------------------------
- * Hardware Information Block
- */
-#define CONFIG_SYS_HWINFO_OFFSET 0x0003FFC0 /* offset of HW Info block */
-#define CONFIG_SYS_HWINFO_SIZE 0x00000040 /* size of HW Info block */
-#define CONFIG_SYS_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */
-
-/*-----------------------------------------------------------------------
- * Cache Configuration
- */
-#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
-#endif
-
-/*-----------------------------------------------------------------------
- * SYPCR - System Protection Control 11-9
- * SYPCR can only be written once after reset!
- *-----------------------------------------------------------------------
- * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
- */
-#if defined(CONFIG_WATCHDOG)
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
- SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
-#else
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
-#endif
-
-/*-----------------------------------------------------------------------
- * SIUMCR - SIU Module Configuration 11-6
- *-----------------------------------------------------------------------
- * PCMCIA config., multi-function pin tri-state
- */
-#ifndef CONFIG_CAN_DRIVER
-#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
-#else /* we must activate GPL5 in the SIUMCR for CAN */
-#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
-#endif /* CONFIG_CAN_DRIVER */
-
-/*-----------------------------------------------------------------------
- * TBSCR - Time Base Status and Control 11-26
- *-----------------------------------------------------------------------
- * Clear Reference Interrupt Status, Timebase freezing enabled
- */
-#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
-
-/*-----------------------------------------------------------------------
- * RTCSC - Real-Time Clock Status and Control Register 11-27
- *-----------------------------------------------------------------------
- */
-#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
-
-/*-----------------------------------------------------------------------
- * PISCR - Periodic Interrupt Status and Control 11-31
- *-----------------------------------------------------------------------
- * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
- */
-#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
-
-/*-----------------------------------------------------------------------
- * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
- *-----------------------------------------------------------------------
- * Reset PLL lock status sticky bit, timer expired status bit and timer
- * interrupt status bit
- */
-#define CONFIG_SYS_PLPRCR (PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST)
-
-/*-----------------------------------------------------------------------
- * SCCR - System Clock and reset Control Register 15-27
- *-----------------------------------------------------------------------
- * Set clock output, timebase and RTC source and divider,
- * power management and some other internal clocks
- */
-#define SCCR_MASK SCCR_EBDF11
-#define CONFIG_SYS_SCCR (SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
- SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
- SCCR_DFALCD00)
-
-/*-----------------------------------------------------------------------
- * PCMCIA stuff
- *-----------------------------------------------------------------------
- *
- */
-#define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000)
-#define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000)
-#define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000)
-#define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000)
-#define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 )
-
-/*-----------------------------------------------------------------------
- * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
- *-----------------------------------------------------------------------
- */
-
-#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
-#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
-
-#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
-#undef CONFIG_IDE_LED /* LED for ide not supported */
-#undef CONFIG_IDE_RESET /* reset for ide not supported */
-
-#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
-#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
-
-#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
-
-#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
-
-/* Offset for data I/O */
-#define CONFIG_SYS_ATA_DATA_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
-
-/* Offset for normal register accesses */
-#define CONFIG_SYS_ATA_REG_OFFSET (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
-
-/* Offset for alternate registers */
-#define CONFIG_SYS_ATA_ALT_OFFSET 0x0100
-
-/*-----------------------------------------------------------------------
- *
- *-----------------------------------------------------------------------
- *
- */
-#define CONFIG_SYS_DER 0
-
-/*
- * Init Memory Controller:
- *
- * BR0/1 and OR0/1 (FLASH)
- */
-
-#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
-#define FLASH_BASE1_PRELIM 0x60000000 /* FLASH bank #1 */
-
-/* used to re-map FLASH both when starting from SRAM or FLASH:
- * restrict access enough to keep SRAM working (if any)
- * but not too much to meddle with FLASH accesses
- */
-#define CONFIG_SYS_REMAP_OR_AM 0x80000000 /* OR addr mask */
-#define CONFIG_SYS_PRELIM_OR_AM 0xE0000000 /* OR addr mask */
-
-/*
- * FLASH timing:
- */
-#define CONFIG_SYS_OR_TIMING_FLASH (OR_ACS_DIV1 | OR_TRLX | OR_CSNT_SAM | \
- OR_SCY_3_CLK | OR_EHTR | OR_BI)
-
-#define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
-#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
-#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V )
-
-#define CONFIG_SYS_OR1_REMAP CONFIG_SYS_OR0_REMAP
-#define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR0_PRELIM
-#define CONFIG_SYS_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_V )
-
-/*
- * BR2/3 and OR2/3 (SDRAM)
- *
- */
-#define SDRAM_BASE2_PRELIM 0x00000000 /* SDRAM bank #0 */
-#define SDRAM_BASE3_PRELIM 0x20000000 /* SDRAM bank #1 */
-#define SDRAM_MAX_SIZE 0x04000000 /* max 64 MB per bank */
-
-/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
-#define CONFIG_SYS_OR_TIMING_SDRAM 0x00000A00
-
-#define CONFIG_SYS_OR2_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_SDRAM )
-#define CONFIG_SYS_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
-
-#ifndef CONFIG_CAN_DRIVER
-#define CONFIG_SYS_OR3_PRELIM CONFIG_SYS_OR2_PRELIM
-#define CONFIG_SYS_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
-#else /* CAN uses CS3#, so we can have only one SDRAM bank anyway */
-#define CONFIG_SYS_CAN_BASE 0xC0000000 /* CAN mapped at 0xC0000000 */
-#define CONFIG_SYS_CAN_OR_AM 0xFFFF8000 /* 32 kB address mask */
-#define CONFIG_SYS_OR3_CAN (CONFIG_SYS_CAN_OR_AM | OR_G5LA | OR_BI)
-#define CONFIG_SYS_BR3_CAN ((CONFIG_SYS_CAN_BASE & BR_BA_MSK) | \
- BR_PS_8 | BR_MS_UPMB | BR_V )
-#endif /* CONFIG_CAN_DRIVER */
-
-/*
- * Memory Periodic Timer Prescaler
- *
- * The Divider for PTA (refresh timer) configuration is based on an
- * example SDRAM configuration (64 MBit, one bank). The adjustment to
- * the number of chip selects (NCS) and the actually needed refresh
- * rate is done by setting MPTPR.
- *
- * PTA is calculated from
- * PTA = (gclk * Trefresh) / ((2 ^ (2 * DFBRG)) * PTP * NCS)
- *
- * gclk CPU clock (not bus clock!)
- * Trefresh Refresh cycle * 4 (four word bursts used)
- *
- * 4096 Rows from SDRAM example configuration
- * 1000 factor s -> ms
- * 32 PTP (pre-divider from MPTPR) from SDRAM example configuration
- * 4 Number of refresh cycles per period
- * 64 Refresh cycle in ms per number of rows
- * --------------------------------------------
- * Divider = 4096 * 32 * 1000 / (4 * 64) = 512000
- *
- * 50 MHz => 50.000.000 / Divider = 98
- * 66 Mhz => 66.000.000 / Divider = 129
- * 80 Mhz => 80.000.000 / Divider = 156
- * 100 Mhz => 100.000.000 / Divider = 195
- */
-
-#define CONFIG_SYS_PTA_PER_CLK ((4096 * 32 * 1000) / (4 * 64))
-#define CONFIG_SYS_MAMR_PTA 98
-
-/*
- * For 16 MBit, refresh rates could be 31.3 us
- * (= 64 ms / 2K = 125 / quad bursts).
- * For a simpler initialization, 15.6 us is used instead.
- *
- * #define CONFIG_SYS_MPTPR_2BK_2K MPTPR_PTP_DIV32 for 2 banks
- * #define CONFIG_SYS_MPTPR_1BK_2K MPTPR_PTP_DIV64 for 1 bank
- */
-#define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */
-#define CONFIG_SYS_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */
-
-/* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */
-#define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */
-#define CONFIG_SYS_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */
-
-/*
- * MAMR settings for SDRAM
- */
-
-/* 8 column SDRAM */
-#define CONFIG_SYS_MAMR_8COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
- MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
- MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
-/* 9 column SDRAM */
-#define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
- MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
- MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
-
-#define CONFIG_SCC1_ENET
-#define CONFIG_FEC_ENET
-#define CONFIG_ETHPRIME "SCC"
-
-#define CONFIG_HWCONFIG 1
-
-#endif /* __CONFIG_H */
+++ /dev/null
-/*
- * (C) Copyright 2000-2014
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * board/config.h - configuration options, board specific
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-
-#define CONFIG_MPC866 1 /* This is a MPC866 CPU */
-#define CONFIG_TQM866M 1 /* ...on a TQM8xxM module */
-
-#define CONFIG_SYS_TEXT_BASE 0x40000000
-
-#define CONFIG_8xx_OSCLK 10000000 /* 10 MHz - PLL input clock */
-#define CONFIG_SYS_8xx_CPUCLK_MIN 15000000 /* 15 MHz - CPU minimum clock */
-#define CONFIG_SYS_8xx_CPUCLK_MAX 133000000 /* 133 MHz - CPU maximum clock */
-#define CONFIG_8xx_CPUCLK_DEFAULT 50000000 /* 50 MHz - CPU default clock */
- /* (it will be used if there is no */
- /* 'cpuclk' variable with valid value) */
-
-#undef CONFIG_SYS_MEASURE_CPUCLK /* Measure real cpu clock */
- /* (function measure_gclk() */
- /* will be called) */
-#ifdef CONFIG_SYS_MEASURE_CPUCLK
-#define CONFIG_SYS_8XX_XIN 10000000 /* measure_gclk() needs this */
-#endif
-
-#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
-#define CONFIG_SYS_SMC_RXBUFLEN 128
-#define CONFIG_SYS_MAXIDLE 10
-
-#define CONFIG_BOOTCOUNT_LIMIT
-
-
-#define CONFIG_BOARD_TYPES 1 /* support board types */
-
-#define CONFIG_PREBOOT "echo;" \
- "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
- "echo"
-
-#undef CONFIG_BOOTARGS
-
-#define CONFIG_EXTRA_ENV_SETTINGS \
- "netdev=eth0\0" \
- "nfsargs=setenv bootargs root=/dev/nfs rw " \
- "nfsroot=${serverip}:${rootpath}\0" \
- "ramargs=setenv bootargs root=/dev/ram rw\0" \
- "addip=setenv bootargs ${bootargs} " \
- "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
- ":${hostname}:${netdev}:off panic=1\0" \
- "flash_nfs=run nfsargs addip;" \
- "bootm ${kernel_addr}\0" \
- "flash_self=run ramargs addip;" \
- "bootm ${kernel_addr} ${ramdisk_addr}\0" \
- "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
- "rootpath=/opt/eldk/ppc_8xx\0" \
- "hostname=TQM866M\0" \
- "bootfile=TQM866M/uImage\0" \
- "fdt_addr=400C0000\0" \
- "kernel_addr=40100000\0" \
- "ramdisk_addr=40280000\0" \
- "u-boot=TQM866M/u-image.bin\0" \
- "load=tftp 200000 ${u-boot}\0" \
- "update=prot off 40000000 +${filesize};" \
- "era 40000000 +${filesize};" \
- "cp.b 200000 40000000 ${filesize};" \
- "sete filesize;save\0" \
- ""
-#define CONFIG_BOOTCOMMAND "run flash_self"
-
-#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
-#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
-
-#undef CONFIG_WATCHDOG /* watchdog disabled */
-
-#undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
-
-/* enable I2C and select the hardware/software driver */
-#define CONFIG_SYS_I2C
-#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
-#define CONFIG_SYS_I2C_SOFT_SPEED 93000 /* 93 kHz is supposed to work */
-#define CONFIG_SYS_I2C_SOFT_SLAVE 0xFE
-
-/*
- * Software (bit-bang) I2C driver configuration
- */
-#define PB_SCL 0x00000020 /* PB 26 */
-#define PB_SDA 0x00000010 /* PB 27 */
-
-#define I2C_INIT (immr->im_cpm.cp_pbdir |= PB_SCL)
-#define I2C_ACTIVE (immr->im_cpm.cp_pbdir |= PB_SDA)
-#define I2C_TRISTATE (immr->im_cpm.cp_pbdir &= ~PB_SDA)
-#define I2C_READ ((immr->im_cpm.cp_pbdat & PB_SDA) != 0)
-#define I2C_SDA(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SDA; \
- else immr->im_cpm.cp_pbdat &= ~PB_SDA
-#define I2C_SCL(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SCL; \
- else immr->im_cpm.cp_pbdat &= ~PB_SCL
-#define I2C_DELAY udelay(2) /* 1/4 I2C clock duration */
-
-#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM AT24C256 */
-#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* two byte address */
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_SUBNETMASK
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_BOOTFILESIZE
-
-#undef CONFIG_RTC_MPC8xx /* MPC866 does not support RTC */
-
-#define CONFIG_TIMESTAMP /* but print image timestmps */
-
-/*
- * Command line configuration.
- */
-
-#define CONFIG_NETCONSOLE
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-
-#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
-
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
-#else
-#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
-#endif
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
-#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
-
-#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
-
-#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
-
-/*
- * Low Level Configuration Settings
- * (address mappings, register initial values, etc.)
- * You should know what you are doing if you make changes here.
- */
-/*-----------------------------------------------------------------------
- * Internal Memory Mapped Register
- */
-#define CONFIG_SYS_IMMR 0xFFF00000
-
-/*-----------------------------------------------------------------------
- * Definitions for initial stack pointer and data area (in DPRAM)
- */
-#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
-#define CONFIG_SYS_INIT_RAM_SIZE 0x2F00 /* Size of used area in DPRAM */
-#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
-
-/*-----------------------------------------------------------------------
- * Start addresses for the final memory configuration
- * (Set up by the startup code)
- * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
- */
-#define CONFIG_SYS_SDRAM_BASE 0x00000000
-#define CONFIG_SYS_FLASH_BASE 0x40000000
-#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
-#define CONFIG_SYS_MALLOC_LEN (256 << 10) /* Reserve 256 kB for malloc() */
-
-/*
- * For booting Linux, the board info and command line data
- * have to be in the first 8 MB of memory, since this is
- * the maximum mapped by the Linux kernel during initialization.
- */
-#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
-
-/*-----------------------------------------------------------------------
- * FLASH organization
- */
-/* use CFI flash driver */
-#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
-#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
-#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
-#define CONFIG_SYS_FLASH_EMPTY_INFO
-#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
-#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
-
-#define CONFIG_ENV_IS_IN_FLASH 1
-#define CONFIG_ENV_OFFSET 0x40000 /* Offset of Environment Sector */
-#define CONFIG_ENV_SIZE 0x08000 /* Total Size of Environment Sector */
-#define CONFIG_ENV_SECT_SIZE 0x40000 /* Total Size of Environment Sector */
-
-/* Address and size of Redundant Environment Sector */
-#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SECT_SIZE)
-#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
-
-#define CONFIG_SYS_USE_PPCENV /* Environment embedded in sect .ppcenv */
-
-#define CONFIG_MISC_INIT_R /* Make sure to remap flashes correctly */
-
-/*-----------------------------------------------------------------------
- * Dynamic MTD partition support
- */
-#define CONFIG_CMD_MTDPARTS
-#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
-#define CONFIG_FLASH_CFI_MTD
-#define MTDIDS_DEFAULT "nor0=TQM8xxM-0"
-
-#define MTDPARTS_DEFAULT "mtdparts=TQM8xxM-0:512k(u-boot)," \
- "128k(dtb)," \
- "1920k(kernel)," \
- "5632(rootfs)," \
- "4m(data)"
-
-/*-----------------------------------------------------------------------
- * Hardware Information Block
- */
-#define CONFIG_SYS_HWINFO_OFFSET 0x0003FFC0 /* offset of HW Info block */
-#define CONFIG_SYS_HWINFO_SIZE 0x00000040 /* size of HW Info block */
-#define CONFIG_SYS_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */
-
-/*-----------------------------------------------------------------------
- * Cache Configuration
- */
-#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
-#endif
-
-/*-----------------------------------------------------------------------
- * SYPCR - System Protection Control 11-9
- * SYPCR can only be written once after reset!
- *-----------------------------------------------------------------------
- * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
- */
-#if defined(CONFIG_WATCHDOG)
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
- SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
-#else
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
-#endif
-
-/*-----------------------------------------------------------------------
- * SIUMCR - SIU Module Configuration 11-6
- *-----------------------------------------------------------------------
- * PCMCIA config., multi-function pin tri-state
- */
-#ifndef CONFIG_CAN_DRIVER
-#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
-#else /* we must activate GPL5 in the SIUMCR for CAN */
-#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
-#endif /* CONFIG_CAN_DRIVER */
-
-/*-----------------------------------------------------------------------
- * TBSCR - Time Base Status and Control 11-26
- *-----------------------------------------------------------------------
- * Clear Reference Interrupt Status, Timebase freezing enabled
- */
-#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
-
-/*-----------------------------------------------------------------------
- * PISCR - Periodic Interrupt Status and Control 11-31
- *-----------------------------------------------------------------------
- * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
- */
-#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
-
-/*-----------------------------------------------------------------------
- * SCCR - System Clock and reset Control Register 15-27
- *-----------------------------------------------------------------------
- * Set clock output, timebase and RTC source and divider,
- * power management and some other internal clocks
- */
-#define SCCR_MASK SCCR_EBDF11
-#define CONFIG_SYS_SCCR (SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
- SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
- SCCR_DFALCD00)
-
-/*-----------------------------------------------------------------------
- * PCMCIA stuff
- *-----------------------------------------------------------------------
- *
- */
-#define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000)
-#define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000)
-#define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000)
-#define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000)
-#define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 )
-
-/*-----------------------------------------------------------------------
- * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
- *-----------------------------------------------------------------------
- */
-
-#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
-#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
-
-#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
-#undef CONFIG_IDE_LED /* LED for ide not supported */
-#undef CONFIG_IDE_RESET /* reset for ide not supported */
-
-#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
-#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
-
-#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
-
-#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
-
-/* Offset for data I/O */
-#define CONFIG_SYS_ATA_DATA_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
-
-/* Offset for normal register accesses */
-#define CONFIG_SYS_ATA_REG_OFFSET (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
-
-/* Offset for alternate registers */
-#define CONFIG_SYS_ATA_ALT_OFFSET 0x0100
-
-/*-----------------------------------------------------------------------
- *
- *-----------------------------------------------------------------------
- *
- */
-#define CONFIG_SYS_DER 0
-
-/*
- * Init Memory Controller:
- *
- * BR0/1 and OR0/1 (FLASH)
- */
-
-#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
-#define FLASH_BASE1_PRELIM 0x60000000 /* FLASH bank #0 */
-
-/* used to re-map FLASH both when starting from SRAM or FLASH:
- * restrict access enough to keep SRAM working (if any)
- * but not too much to meddle with FLASH accesses
- */
-#define CONFIG_SYS_REMAP_OR_AM 0x80000000 /* OR addr mask */
-#define CONFIG_SYS_PRELIM_OR_AM 0xE0000000 /* OR addr mask */
-
-/*
- * FLASH timing: Default value of OR0 after reset
- */
-#define CONFIG_SYS_OR_TIMING_FLASH (OR_CSNT_SAM | OR_ACS_MSK | OR_BI | \
- OR_SCY_15_CLK | OR_TRLX)
-
-#define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
-#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
-#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V )
-
-#define CONFIG_SYS_OR1_REMAP CONFIG_SYS_OR0_REMAP
-#define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR0_PRELIM
-#define CONFIG_SYS_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_V )
-
-/*
- * BR2/3 and OR2/3 (SDRAM)
- *
- */
-#define SDRAM_BASE2_PRELIM 0x00000000 /* SDRAM bank #0 */
-#define SDRAM_BASE3_PRELIM 0x20000000 /* SDRAM bank #1 */
-#define SDRAM_MAX_SIZE (256 << 20) /* max 256 MB per bank */
-
-/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
-#define CONFIG_SYS_OR_TIMING_SDRAM 0x00000A00
-
-#define CONFIG_SYS_OR2_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_SDRAM )
-#define CONFIG_SYS_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
-
-#ifndef CONFIG_CAN_DRIVER
-#define CONFIG_SYS_OR3_PRELIM CONFIG_SYS_OR2_PRELIM
-#define CONFIG_SYS_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
-#else /* CAN uses CS3#, so we can have only one SDRAM bank anyway */
-#define CONFIG_SYS_CAN_BASE 0xC0000000 /* CAN mapped at 0xC0000000 */
-#define CONFIG_SYS_CAN_OR_AM 0xFFFF8000 /* 32 kB address mask */
-#define CONFIG_SYS_OR3_CAN (CONFIG_SYS_CAN_OR_AM | OR_G5LA | OR_BI)
-#define CONFIG_SYS_BR3_CAN ((CONFIG_SYS_CAN_BASE & BR_BA_MSK) | \
- BR_PS_8 | BR_MS_UPMB | BR_V )
-#endif /* CONFIG_CAN_DRIVER */
-
-/*
- * 4096 Rows from SDRAM example configuration
- * 1000 factor s -> ms
- * 64 PTP (pre-divider from MPTPR) from SDRAM example configuration
- * 4 Number of refresh cycles per period
- * 64 Refresh cycle in ms per number of rows
- */
-#define CONFIG_SYS_PTA_PER_CLK ((4096 * 64 * 1000) / (4 * 64))
-
-/*
- * Periodic timer (MAMR[PTx]) for 4 * 7.8 us refresh (= 31.2 us per quad)
- *
- * CPUclock(MHz) * 31.2
- * CONFIG_SYS_MAMR_PTA = ----------------------------------- with DFBRG = 0
- * 2^(2*SCCR[DFBRG]) * MPTPR_PTP_DIV16
- *
- * CPU clock = 15 MHz: CONFIG_SYS_MAMR_PTA = 29 -> 4 * 7.73 us
- * CPU clock = 50 MHz: CONFIG_SYS_MAMR_PTA = 97 -> 4 * 7.76 us
- * CPU clock = 66 MHz: CONFIG_SYS_MAMR_PTA = 128 -> 4 * 7.75 us
- * CPU clock = 133 MHz: CONFIG_SYS_MAMR_PTA = 255 -> 4 * 7.67 us
- *
- * Value 97 is for 4 * 7.8 us at 50 MHz. So the refresh cycle requirement will
- * be met also in the default configuration, i.e. if environment variable
- * 'cpuclk' is not set.
- */
-#define CONFIG_SYS_MAMR_PTA 97
-
-/*
- * Memory Periodic Timer Prescaler Register (MPTPR) values.
- */
-/* 4 * 7.8 us refresh (= 31.2 us per quad) at 50 MHz and PTA = 97 */
-#define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16
-/* 4 * 3.9 us refresh (= 15.6 us per quad) at 50 MHz and PTA = 97 */
-#define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8
-
-/*
- * MAMR settings for SDRAM
- */
-
-/* 8 column SDRAM */
-#define CONFIG_SYS_MAMR_8COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
- MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
- MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
-/* 9 column SDRAM */
-#define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
- MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
- MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
-/* 10 column SDRAM */
-#define CONFIG_SYS_MAMR_10COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
- MAMR_AMA_TYPE_2 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A9 | \
- MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
-
-#define CONFIG_SCC1_ENET
-#define CONFIG_FEC_ENET
-#define CONFIG_ETHPRIME "SCC"
-
-#define CONFIG_HWCONFIG 1
-
-#endif /* __CONFIG_H */
+++ /dev/null
-/*
- * (C) Copyright 2000-2014
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * (C) Copyright 2006
- * Martin Krause, TQ-Systems GmBH, martin.krause@tqs.de
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * board/config.h - configuration options, board specific
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-
-#define CONFIG_MPC885 1 /* This is a MPC885 CPU */
-#define CONFIG_TQM885D 1 /* ...on a TQM88D module */
-
-#define CONFIG_SYS_TEXT_BASE 0x40000000
-
-#define CONFIG_8xx_OSCLK 10000000 /* 10 MHz - PLL input clock */
-#define CONFIG_SYS_8xx_CPUCLK_MIN 15000000 /* 15 MHz - CPU minimum clock */
-#define CONFIG_SYS_8xx_CPUCLK_MAX 133000000 /* 133 MHz - CPU maximum clock */
-#define CONFIG_8xx_CPUCLK_DEFAULT 66000000 /* 66 MHz - CPU default clock */
- /* (it will be used if there is no */
- /* 'cpuclk' variable with valid value) */
-
-#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
-#define CONFIG_SYS_SMC_RXBUFLEN 128
-#define CONFIG_SYS_MAXIDLE 10
-
-#define CONFIG_BOOTCOUNT_LIMIT
-
-
-#define CONFIG_BOARD_TYPES 1 /* support board types */
-
-#define CONFIG_PREBOOT "echo;" \
- "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
- "echo"
-
-#undef CONFIG_BOOTARGS
-
-#define CONFIG_EXTRA_ENV_SETTINGS \
- "netdev=eth0\0" \
- "nfsargs=setenv bootargs root=/dev/nfs rw " \
- "nfsroot=${serverip}:${rootpath}\0" \
- "ramargs=setenv bootargs root=/dev/ram rw\0" \
- "addip=setenv bootargs ${bootargs} " \
- "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
- ":${hostname}:${netdev}:off panic=1\0" \
- "flash_nfs=run nfsargs addip;" \
- "bootm ${kernel_addr}\0" \
- "flash_self=run ramargs addip;" \
- "bootm ${kernel_addr} ${ramdisk_addr}\0" \
- "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
- "rootpath=/opt/eldk/ppc_8xx\0" \
- "bootfile=/tftpboot/TQM885D/uImage\0" \
- "fdt_addr=400C0000\0" \
- "kernel_addr=40100000\0" \
- "ramdisk_addr=40280000\0" \
- "load=tftp 200000 ${u-boot}\0" \
- "update=protect off 40000000 +${filesize};" \
- "erase 40000000 +${filesize};" \
- "cp.b 200000 40000000 ${filesize};" \
- "protect on 40000000 +${filesize}\0" \
- ""
-#define CONFIG_BOOTCOMMAND "run flash_self"
-
-#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
-#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
-
-#undef CONFIG_WATCHDOG /* watchdog disabled */
-
-#undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
-
-/* enable I2C and select the hardware/software driver */
-#define CONFIG_SYS_I2C
-#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
-#define CONFIG_SYS_I2C_SOFT_SPEED 93000 /* 93 kHz is supposed to work */
-#define CONFIG_SYS_I2C_SOFT_SLAVE 0xFE
-/*
- * Software (bit-bang) I2C driver configuration
- */
-#define PB_SCL 0x00000020 /* PB 26 */
-#define PB_SDA 0x00000010 /* PB 27 */
-
-#define I2C_INIT (immr->im_cpm.cp_pbdir |= PB_SCL)
-#define I2C_ACTIVE (immr->im_cpm.cp_pbdir |= PB_SDA)
-#define I2C_TRISTATE (immr->im_cpm.cp_pbdir &= ~PB_SDA)
-#define I2C_READ ((immr->im_cpm.cp_pbdat & PB_SDA) != 0)
-#define I2C_SDA(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SDA; \
- else immr->im_cpm.cp_pbdat &= ~PB_SDA
-#define I2C_SCL(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SCL; \
- else immr->im_cpm.cp_pbdat &= ~PB_SCL
-#define I2C_DELAY udelay(2) /* 1/4 I2C clock duration */
-
-#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM AT24C?? */
-#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* two byte address */
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
-
-# define CONFIG_RTC_DS1337 1
-# define CONFIG_SYS_I2C_RTC_ADDR 0x68
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_SUBNETMASK
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_BOOTFILESIZE
-
-#undef CONFIG_RTC_MPC8xx /* MPC885 does not support RTC */
-
-#define CONFIG_TIMESTAMP /* but print image timestmps */
-
-/*
- * Command line configuration.
- */
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-
-#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
-
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
-#else
-#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
-#endif
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
-#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
-
-#define CONFIG_SYS_MEMTEST_START 0x0100000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0x0300000 /* 1 ... 3 MB in DRAM */
-#define CONFIG_SYS_ALT_MEMTEST /* alternate, more extensive
- memory test.*/
-
-#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
-
-/*
- * Low Level Configuration Settings
- * (address mappings, register initial values, etc.)
- * You should know what you are doing if you make changes here.
- */
-/*-----------------------------------------------------------------------
- * Internal Memory Mapped Register
- */
-#define CONFIG_SYS_IMMR 0xFFF00000
-
-/*-----------------------------------------------------------------------
- * Definitions for initial stack pointer and data area (in DPRAM)
- */
-#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
-#define CONFIG_SYS_INIT_RAM_SIZE 0x2F00 /* Size of used area in DPRAM */
-#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
-
-/*-----------------------------------------------------------------------
- * Start addresses for the final memory configuration
- * (Set up by the startup code)
- * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
- */
-#define CONFIG_SYS_SDRAM_BASE 0x00000000
-#define CONFIG_SYS_FLASH_BASE 0x40000000
-#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
-#define CONFIG_SYS_MALLOC_LEN (256 << 10) /* Reserve 128 kB for malloc() */
-
-/*
- * For booting Linux, the board info and command line data
- * have to be in the first 8 MB of memory, since this is
- * the maximum mapped by the Linux kernel during initialization.
- */
-#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
-
-/*-----------------------------------------------------------------------
- * FLASH organization
- */
-
-/* use CFI flash driver */
-#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
-#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
-#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
-#define CONFIG_SYS_FLASH_EMPTY_INFO
-#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
-#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
-
-#define CONFIG_ENV_IS_IN_FLASH 1
-#define CONFIG_ENV_OFFSET 0x40000 /* Offset of Environment Sector */
-#define CONFIG_ENV_SIZE 0x08000 /* Total Size of Environment */
-#define CONFIG_ENV_SECT_SIZE 0x40000 /* Total Size of Environment Sector */
-
-/* Address and size of Redundant Environment Sector */
-#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SECT_SIZE)
-#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
-
-/*-----------------------------------------------------------------------
- * Hardware Information Block
- */
-#define CONFIG_SYS_HWINFO_OFFSET 0x0003FFC0 /* offset of HW Info block */
-#define CONFIG_SYS_HWINFO_SIZE 0x00000040 /* size of HW Info block */
-#define CONFIG_SYS_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */
-
-/*-----------------------------------------------------------------------
- * Cache Configuration
- */
-#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
-#endif
-
-/*-----------------------------------------------------------------------
- * SYPCR - System Protection Control 11-9
- * SYPCR can only be written once after reset!
- *-----------------------------------------------------------------------
- * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
- */
-#if defined(CONFIG_WATCHDOG)
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
- SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
-#else
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
-#endif
-
-/*-----------------------------------------------------------------------
- * SIUMCR - SIU Module Configuration 11-6
- *-----------------------------------------------------------------------
- * PCMCIA config., multi-function pin tri-state
- */
-#ifndef CONFIG_CAN_DRIVER
-#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
-#else /* we must activate GPL5 in the SIUMCR for CAN */
-#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
-#endif /* CONFIG_CAN_DRIVER */
-
-/*-----------------------------------------------------------------------
- * TBSCR - Time Base Status and Control 11-26
- *-----------------------------------------------------------------------
- * Clear Reference Interrupt Status, Timebase freezing enabled
- */
-#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
-
-/*-----------------------------------------------------------------------
- * PISCR - Periodic Interrupt Status and Control 11-31
- *-----------------------------------------------------------------------
- * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
- */
-#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
-
-/*-----------------------------------------------------------------------
- * SCCR - System Clock and reset Control Register 15-27
- *-----------------------------------------------------------------------
- * Set clock output, timebase and RTC source and divider,
- * power management and some other internal clocks
- */
-#define SCCR_MASK SCCR_EBDF11
-#define CONFIG_SYS_SCCR (SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
- SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
- SCCR_DFALCD00)
-
-/*-----------------------------------------------------------------------
- * PCMCIA stuff
- *-----------------------------------------------------------------------
- *
- */
-#define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000)
-#define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000)
-#define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000)
-#define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000)
-#define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 )
-
-/*-----------------------------------------------------------------------
- * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
- *-----------------------------------------------------------------------
- */
-
-#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
-#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
-
-#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
-#undef CONFIG_IDE_LED /* LED for ide not supported */
-#undef CONFIG_IDE_RESET /* reset for ide not supported */
-
-#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
-#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
-
-#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
-
-#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
-
-/* Offset for data I/O */
-#define CONFIG_SYS_ATA_DATA_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
-
-/* Offset for normal register accesses */
-#define CONFIG_SYS_ATA_REG_OFFSET (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
-
-/* Offset for alternate registers */
-#define CONFIG_SYS_ATA_ALT_OFFSET 0x0100
-
-/*-----------------------------------------------------------------------
- *
- *-----------------------------------------------------------------------
- *
- */
-#define CONFIG_SYS_DER 0
-
-/*
- * Init Memory Controller:
- *
- * BR0/1 and OR0/1 (FLASH)
- */
-
-#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
-#define FLASH_BASE1_PRELIM 0x60000000 /* FLASH bank #0 */
-
-/* used to re-map FLASH both when starting from SRAM or FLASH:
- * restrict access enough to keep SRAM working (if any)
- * but not too much to meddle with FLASH accesses
- */
-#define CONFIG_SYS_REMAP_OR_AM 0x80000000 /* OR addr mask */
-#define CONFIG_SYS_PRELIM_OR_AM 0xE0000000 /* OR addr mask */
-
-/*
- * FLASH timing: Default value of OR0 after reset
- */
-#define CONFIG_SYS_OR_TIMING_FLASH (OR_CSNT_SAM | OR_ACS_MSK | OR_BI | \
- OR_SCY_6_CLK | OR_TRLX)
-
-#define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
-#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
-#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V )
-
-#define CONFIG_SYS_OR1_REMAP CONFIG_SYS_OR0_REMAP
-#define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR0_PRELIM
-#define CONFIG_SYS_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_V )
-
-/*
- * BR2/3 and OR2/3 (SDRAM)
- *
- */
-#define SDRAM_BASE2_PRELIM 0x00000000 /* SDRAM bank #0 */
-#define SDRAM_BASE3_PRELIM 0x20000000 /* SDRAM bank #1 */
-#define SDRAM_MAX_SIZE (256 << 20) /* max 256 MB per bank */
-
-/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
-#define CONFIG_SYS_OR_TIMING_SDRAM 0x00000A00
-
-#define CONFIG_SYS_OR2_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_SDRAM )
-#define CONFIG_SYS_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
-
-#ifndef CONFIG_CAN_DRIVER
-#define CONFIG_SYS_OR3_PRELIM CONFIG_SYS_OR2_PRELIM
-#define CONFIG_SYS_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
-#else /* CAN uses CS3#, so we can have only one SDRAM bank anyway */
-#define CONFIG_SYS_CAN_BASE 0xC0000000 /* CAN mapped at 0xC0000000 */
-#define CONFIG_SYS_CAN_OR_AM 0xFFFF8000 /* 32 kB address mask */
-#define CONFIG_SYS_OR3_CAN (CONFIG_SYS_CAN_OR_AM | OR_G5LA | OR_BI)
-#define CONFIG_SYS_BR3_CAN ((CONFIG_SYS_CAN_BASE & BR_BA_MSK) | \
- BR_PS_8 | BR_MS_UPMB | BR_V )
-#endif /* CONFIG_CAN_DRIVER */
-
-/*
- * 4096 Rows from SDRAM example configuration
- * 1000 factor s -> ms
- * 64 PTP (pre-divider from MPTPR) from SDRAM example configuration
- * 4 Number of refresh cycles per period
- * 64 Refresh cycle in ms per number of rows
- */
-#define CONFIG_SYS_PTA_PER_CLK ((4096 * 64 * 1000) / (4 * 64))
-
-/*
- * Periodic timer (MAMR[PTx]) for 4 * 7.8 us refresh (= 31.2 us per quad)
- *
- * CPUclock(MHz) * 31.2
- * CONFIG_SYS_MAMR_PTA = ----------------------------------- with DFBRG = 0
- * 2^(2*SCCR[DFBRG]) * MPTPR_PTP_DIV16
- *
- * CPU clock = 15 MHz: CONFIG_SYS_MAMR_PTA = 29 -> 4 * 7.73 us
- * CPU clock = 50 MHz: CONFIG_SYS_MAMR_PTA = 97 -> 4 * 7.76 us
- * CPU clock = 66 MHz: CONFIG_SYS_MAMR_PTA = 128 -> 4 * 7.75 us
- * CPU clock = 133 MHz: CONFIG_SYS_MAMR_PTA = 255 -> 4 * 7.67 us
- *
- * Value 97 is for 4 * 7.8 us at 50 MHz. So the refresh cycle requirement will
- * be met also in the default configuration, i.e. if environment variable
- * 'cpuclk' is not set.
- */
-#define CONFIG_SYS_MAMR_PTA 128
-
-/*
- * Memory Periodic Timer Prescaler Register (MPTPR) values.
- */
-/* 4 * 7.8 us refresh (= 31.2 us per quad) at 50 MHz and PTA = 97 */
-#define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16
-/* 4 * 3.9 us refresh (= 15.6 us per quad) at 50 MHz and PTA = 97 */
-#define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8
-
-/*
- * MAMR settings for SDRAM
- */
-
-/* 8 column SDRAM */
-#define CONFIG_SYS_MAMR_8COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
- MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
- MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
-/* 9 column SDRAM */
-#define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
- MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
- MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
-/* 10 column SDRAM */
-#define CONFIG_SYS_MAMR_10COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
- MAMR_AMA_TYPE_2 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A9 | \
- MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
-
-/*
- * Network configuration
- */
-#define CONFIG_SCC2_ENET /* enable ethernet on SCC2 */
-#define CONFIG_FEC_ENET /* enable ethernet on FEC */
-#define CONFIG_ETHER_ON_FEC1 /* ... for FEC1 */
-#define CONFIG_ETHER_ON_FEC2 /* ... for FEC2 */
-
-#if defined(CONFIG_CMD_MII)
-#define CONFIG_SYS_DISCOVER_PHY
-#define CONFIG_MII_INIT 1
-#endif
-
-#define CONFIG_NET_RETRY_COUNT 1 /* reduce max. timeout before
- switching to another netwok (if the
- tried network is unreachable) */
-
-#define CONFIG_ETHPRIME "SCC"
-
-#define CONFIG_HWCONFIG 1
-
-#endif /* __CONFIG_H */
* IDE/ATA stuff Supports IDE harddisk
*-----------------------------------------------------------------------
*/
-
-#undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
-
-#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
#undef CONFIG_IDE_LED /* LED for ide not supported */
#define CONFIG_IDE_PREINIT
*-----------------------------------------------------------------------
*/
-#undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
-#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
#undef CONFIG_IDE_LED /* LED for IDE not supported */
#define CONFIG_IDE_RESET /* reset for IDE supported */
* IDE/ATA stuff Supports IDE harddisk
*-----------------------------------------------------------------------
*/
-
-#undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
-
-#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
#undef CONFIG_IDE_LED /* LED for ide not supported */
#define CONFIG_IDE_PREINIT
*-----------------------------------------------------------------------
*/
-#undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
-
-#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
#undef CONFIG_IDE_LED /* LED for ide not supported */
#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
* IDE/ATA stuff
*-----------------------------------------------------------------------
*/
-
-#undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
-#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
#undef CONFIG_IDE_LED /* LED for IDE not supported */
#define CONFIG_IDE_RESET /* reset for IDE supported */
IDE/ATA stuff Supports IDE harddisk
----------------------------------------------------------------------------*/
-#undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
-#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
#undef CONFIG_IDE_LED /* LED for ide not supported */
#define CONFIG_SYS_ATA_CS_ON_TIMER01
#define CONFIG_IDE_RESET 1 /* reset for ide supported */
/*
* IDE/ATA (supports IDE harddisk)
*/
-#undef CONFIG_IDE_8xx_PCCARD /* Don't use IDE with PC Card Adapter */
-#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
#undef CONFIG_IDE_LED /* LED for ide not supported */
#define CONFIG_IDE_RESET /* reset for ide supported */
#ifndef I2C_SOFT_DECLARATIONS
# if defined(CONFIG_MPC8260)
# define I2C_SOFT_DECLARATIONS volatile ioport_t *iop = ioport_addr((immap_t *)CONFIG_SYS_IMMR, I2C_PORT);
-# elif defined(CONFIG_8xx)
-# define I2C_SOFT_DECLARATIONS volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
-
# elif (defined(CONFIG_AT91RM9200) || \
defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9261) || \
defined(CONFIG_AT91SAM9263))
# endif
#endif
-#ifdef CONFIG_8xx
-/* Set default value for the I2C bus speed on 8xx. In the
- * future, we'll define these in all 8xx board config files.
- */
-#ifndef CONFIG_SYS_I2C_SPEED
-#define CONFIG_SYS_I2C_SPEED 50000
-#endif
-#endif
-
/*
* Many boards/controllers/drivers don't support an I2C slave interface so
* provide a default slave address for them for use in common code. A real
{
u8 buf;
-#ifdef CONFIG_8xx
- /* MPC8xx needs this. Maybe one day we can get rid of it. */
- i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
-#endif
-
#ifdef DEBUG
printf("%s: addr=0x%02x, reg=0x%02x\n", __func__, addr, reg);
#endif
static inline void i2c_reg_write(u8 addr, u8 reg, u8 val)
{
-#ifdef CONFIG_8xx
- /* MPC8xx needs this. Maybe one day we can get rid of it. */
- i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
-#endif
-
#ifdef DEBUG
printf("%s: addr=0x%02x, reg=0x%02x, val=0x%02x\n",
__func__, addr, reg, val);
*/
void lcd_set_flush_dcache(int flush);
-#if defined CONFIG_MPC823
-#include <mpc823_lcd.h>
-#elif defined(CONFIG_CPU_PXA25X) || defined(CONFIG_CPU_PXA27X) || \
+#if defined(CONFIG_CPU_PXA25X) || defined(CONFIG_CPU_PXA27X) || \
defined CONFIG_CPU_MONAHANS
#include <pxa_lcd.h>
#elif defined(CONFIG_ATMEL_LCD) || defined(CONFIG_ATMEL_HLCD)
+++ /dev/null
-/*
- * mpc823_lcd.h - MPC823 LCD Controller structures
- *
- * (C) Copyright 2001
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#ifndef _MPC823_LCD_H_
-#define _MPC823_LCD_H_
-
-/*
- * LCD controller stucture for MPC823 CPU
- */
-typedef struct vidinfo {
- ushort vl_col; /* Number of columns (i.e. 640) */
- ushort vl_row; /* Number of rows (i.e. 480) */
- ushort vl_rot; /* Rotation of Display (0, 1, 2, 3) */
- ushort vl_width; /* Width of display area in millimeters */
- ushort vl_height; /* Height of display area in millimeters */
-
- /* LCD configuration register */
- u_char vl_clkp; /* Clock polarity */
- u_char vl_oep; /* Output Enable polarity */
- u_char vl_hsp; /* Horizontal Sync polarity */
- u_char vl_vsp; /* Vertical Sync polarity */
- u_char vl_dp; /* Data polarity */
- u_char vl_bpix; /* Bits per pixel, 0 = 1, 1 = 2, 2 = 4, 3 = 8 */
- u_char vl_lbw; /* LCD Bus width, 0 = 4, 1 = 8 */
- u_char vl_splt; /* Split display, 0 = single-scan, 1 = dual-scan */
- u_char vl_clor; /* Color, 0 = mono, 1 = color */
- u_char vl_tft; /* 0 = passive, 1 = TFT */
-
- /* Horizontal control register. Timing from data sheet */
- ushort vl_wbl; /* Wait between lines */
-
- /* Vertical control register */
- u_char vl_vpw; /* Vertical sync pulse width */
- u_char vl_lcdac; /* LCD AC timing */
- u_char vl_wbf; /* Wait between frames */
-} vidinfo_t;
-
-#endif
#ifndef __NET_H__
#define __NET_H__
-#if defined(CONFIG_8xx)
-#include <commproc.h>
-#endif /* CONFIG_8xx */
-
#include <asm/cache.h>
#include <asm/byteorder.h> /* for nton* / ntoh* stuff */
* Allow configuration to select PCMCIA slot,
* or try to generate a useful default
*/
-#if defined(CONFIG_CMD_PCMCIA) || \
- (defined(CONFIG_IDE) && \
- (defined(CONFIG_IDE_8xx_PCCARD) || defined(CONFIG_IDE_8xx_DIRECT) ) )
+#if defined(CONFIG_CMD_PCMCIA)
#if !defined(CONFIG_PCMCIA_SLOT_A) && !defined(CONFIG_PCMCIA_SLOT_B)
-
-#if defined(CONFIG_TQM8xxL)
-# define CONFIG_PCMCIA_SLOT_B /* The TQM8xxL use SLOT_B */
-#else
# error "PCMCIA Slot not configured"
-#endif
-
#endif /* !defined(CONFIG_PCMCIA_SLOT_A) && !defined(CONFIG_PCMCIA_SLOT_B) */
/* Make sure exactly one slot is defined - we support only one for now */
# define PCMCIA_SLOT_x PCMCIA_PSLOT_B
#endif
-/*
- * The TQM850L hardware has two pins swapped! Grrrrgh!
- */
-#ifdef CONFIG_TQM850L
-#define __MY_PCMCIA_GCRX_CXRESET PCMCIA_GCRX_CXOE
-#define __MY_PCMCIA_GCRX_CXOE PCMCIA_GCRX_CXRESET
-#else
-#define __MY_PCMCIA_GCRX_CXRESET PCMCIA_GCRX_CXRESET
-#define __MY_PCMCIA_GCRX_CXOE PCMCIA_GCRX_CXOE
-#endif
-
/*
* This structure is used to address each window in the PCMCIA controller.
*
#endif
-#ifdef CONFIG_8xx
-extern u_int *pcmcia_pgcrx[];
-#define PCMCIA_PGCRX(slot) (*pcmcia_pgcrx[slot])
-#endif
-
-#if defined(CONFIG_IDE) && defined(CONFIG_IDE_8xx_PCCARD)
-extern int check_ide_device(int slot);
-#endif
-
#endif /* _PCMCIA_H */
#define _POST_WORD_ADDR \
(CONFIG_SYS_SRAM_BASE + CONFIG_SYS_GBL_DATA_OFFSET - 0x4)
-#elif defined(CONFIG_8xx)
-#define _POST_WORD_ADDR \
- (((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_dpmem + CPM_POST_WORD_ADDR)
-
#elif defined(CONFIG_MPC8260)
#include <asm/cpm_8260.h>
#define _POST_WORD_ADDR (CONFIG_SYS_IMMR + CPM_POST_WORD_ADDR)
#define CONFIG_SYS_POST_CACHE 0x00000020
#define CONFIG_SYS_POST_UART 0x00000040
#define CONFIG_SYS_POST_ETHER 0x00000080
-#define CONFIG_SYS_POST_SPI 0x00000100
#define CONFIG_SYS_POST_USB 0x00000200
#define CONFIG_SYS_POST_SPR 0x00000400
#define CONFIG_SYS_POST_SYSMON 0x00000800
#define r31 31
-#if defined(CONFIG_8xx)
-
-/* Some special registers */
-
-#define ICR 148 /* Interrupt Cause Register (37-44) */
-#define DER 149
-#define COUNTA 150 /* Breakpoint Counter (37-44) */
-#define COUNTB 151 /* Breakpoint Counter (37-44) */
-#define LCTRL1 156 /* Load/Store Support (37-40) */
-#define LCTRL2 157 /* Load/Store Support (37-41) */
-#define ICTRL 158
-
-#endif /* CONFIG_8xx */
-
-
#if defined(CONFIG_5xx)
/* Some special purpose registers */
#define DER 149 /* Debug Enable Register */
#define EID 81
#endif /* CONFIG_5xx */
-#if defined(CONFIG_8xx)
-
-/* Registers in the processor's internal memory map that we use.
-*/
-#define SYPCR 0x00000004
-#define BR0 0x00000100
-#define OR0 0x00000104
-#define BR1 0x00000108
-#define OR1 0x0000010c
-#define BR2 0x00000110
-#define OR2 0x00000114
-#define BR3 0x00000118
-#define OR3 0x0000011c
-#define BR4 0x00000120
-#define OR4 0x00000124
-
-#define MAR 0x00000164
-#define MCR 0x00000168
-#define MAMR 0x00000170
-#define MBMR 0x00000174
-#define MSTAT 0x00000178
-#define MPTPR 0x0000017a
-#define MDR 0x0000017c
-
-#define TBSCR 0x00000200
-#define TBREFF0 0x00000204
-
-#define PLPRCR 0x00000284
-
-#elif defined(CONFIG_MPC8260)
+#if defined(CONFIG_MPC8260)
#define HID2 1011
void status_led_tick (unsigned long timestamp);
void status_led_set (int led, int state);
-/***** TQM8xxL ********************************************************/
-#if defined(CONFIG_TQM8xxL)
-# define STATUS_LED_PAR im_cpm.cp_pbpar
-# define STATUS_LED_DIR im_cpm.cp_pbdir
-# define STATUS_LED_ODR im_cpm.cp_pbodr
-# define STATUS_LED_DAT im_cpm.cp_pbdat
-
-# define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */
-
/***** MVS v1 **********************************************************/
-#elif (defined(CONFIG_MVS) && CONFIG_MVS < 2)
+#if (defined(CONFIG_MVS) && CONFIG_MVS < 2)
# define STATUS_LED_PAR im_ioport.iop_pdpar
# define STATUS_LED_DIR im_ioport.iop_pddir
# undef STATUS_LED_ODR
+++ /dev/null
-/*
- * Copyright (C) 2006 Bryan O'Donoghue, CodeHermit
- * bodonoghue@codehermit.ie
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <commproc.h>
-
-/* Mode Register */
-#define USMOD_EN 0x01
-#define USMOD_HOST 0x02
-#define USMOD_TEST 0x04
-#define USMOD_SFTE 0x08
-#define USMOD_RESUME 0x40
-#define USMOD_LSS 0x80
-
-/* Endpoint Registers */
-#define USEP_RHS_NORM 0x00
-#define USEP_RHS_IGNORE 0x01
-#define USEP_RHS_NAK 0x02
-#define USEP_RHS_STALL 0x03
-
-#define USEP_THS_NORM 0x00
-#define USEP_THS_IGNORE 0x04
-#define USEP_THS_NAK 0x08
-#define USEP_THS_STALL 0x0C
-
-#define USEP_RTE 0x10
-#define USEP_MF 0x20
-
-#define USEP_TM_CONTROL 0x00
-#define USEP_TM_INT 0x100
-#define USEP_TM_BULK 0x200
-#define USEP_TM_ISO 0x300
-
-/* Command Register */
-#define USCOM_EP0 0x00
-#define USCOM_EP1 0x01
-#define USCOM_EP2 0x02
-#define USCOM_EP3 0x03
-
-#define USCOM_FLUSH 0x40
-#define USCOM_STR 0x80
-
-/* Event Register */
-#define USB_E_RXB 0x0001
-#define USB_E_TXB 0x0002
-#define USB_E_BSY 0x0004
-#define USB_E_SOF 0x0008
-#define USB_E_TXE1 0x0010
-#define USB_E_TXE2 0x0020
-#define USB_E_TXE3 0x0040
-#define USB_E_TXE4 0x0080
-#define USB_TX_ERRMASK (USB_E_TXE1|USB_E_TXE2|USB_E_TXE3|USB_E_TXE4)
-#define USB_E_IDLE 0x0100
-#define USB_E_RESET 0x0200
-
-/* Mask Register */
-#define USBS_IDLE 0x01
-
-/* RX Buffer Descriptor */
-#define RX_BD_OV 0x02
-#define RX_BD_CR 0x04
-#define RX_BD_AB 0x08
-#define RX_BD_NO 0x10
-#define RX_BD_PID_DATA0 0x00
-#define RX_BD_PID_DATA1 0x40
-#define RX_BD_PID_SETUP 0x80
-#define RX_BD_F 0x400
-#define RX_BD_L 0x800
-#define RX_BD_I 0x1000
-#define RX_BD_W 0x2000
-#define RX_BD_E 0x8000
-
-/* Useful masks */
-#define RX_BD_PID_BITMASK (RX_BD_PID_DATA1 | RX_BD_PID_SETUP)
-#define STALL_BITMASK (USEP_THS_STALL | USEP_RHS_STALL)
-#define NAK_BITMASK (USEP_THS_NAK | USEP_RHS_NAK)
-#define CBD_TX_BITMASK (TX_BD_R | TX_BD_L | TX_BD_TC | TX_BD_I | TX_BD_CNF)
-
-/* TX Buffer Descriptor */
-#define TX_BD_UN 0x02
-#define TX_BD_TO 0x04
-#define TX_BD_NO_PID 0x00
-#define TX_BD_PID_DATA0 0x80
-#define TX_BD_PID_DATA1 0xC0
-#define TX_BD_CNF 0x200
-#define TX_BD_TC 0x400
-#define TX_BD_L 0x800
-#define TX_BD_I 0x1000
-#define TX_BD_W 0x2000
-#define TX_BD_R 0x8000
-
-/* Implementation specific defines */
-
-#define EP_MIN_PACKET_SIZE 0x08
-#define MAX_ENDPOINTS 0x04
-#define FIFO_SIZE 0x10
-#define EP_MAX_PKT FIFO_SIZE
-#define TX_RING_SIZE 0x04
-#define RX_RING_SIZE 0x06
-#define USB_MAX_PKT 0x40
-#define TOGGLE_TX_PID(x) x= ((~x)&0x40)|0x80
-#define TOGGLE_RX_PID(x) x^= 0x40
-#define EP_ATTACHED 0x01 /* Endpoint has a urb attached or not */
-#define EP_SEND_ZLP 0x02 /* Send ZLP y/n ? */
-
-#define PROFF_USB 0x00000000
-#define CPM_USB_BASE 0x00000A00
-
-/* UDC device defines */
-#define EP0_MAX_PACKET_SIZE EP_MAX_PKT
-
-#define UDC_OUT_PACKET_SIZE EP_MIN_PACKET_SIZE
-#define UDC_IN_PACKET_SIZE EP_MIN_PACKET_SIZE
-#define UDC_INT_PACKET_SIZE UDC_IN_PACKET_SIZE
-#define UDC_BULK_PACKET_SIZE EP_MIN_PACKET_SIZE
-
-struct mpc8xx_ep {
- struct urb * urb;
- unsigned char pid;
- unsigned char sc;
- volatile cbd_t * prx;
-};
-
-typedef struct mpc8xx_usb{
- char usmod; /* Mode Register */
- char usaddr; /* Slave Address Register */
- char uscom; /* Command Register */
- char res1; /* Reserved */
- ushort usep[4];
- ulong res2; /* Reserved */
- ushort usber; /* Event Register */
- ushort res3; /* Reserved */
- ushort usbmr; /* Mask Register */
- char res4; /* Reserved */
- char usbs; /* Status Register */
- char res5[8]; /* Reserved */
-}usb_t;
-
-typedef struct mpc8xx_parameter_ram{
- ushort ep0ptr; /* Endpoint Pointer Register 0 */
- ushort ep1ptr; /* Endpoint Pointer Register 1 */
- ushort ep2ptr; /* Endpoint Pointer Register 2 */
- ushort ep3ptr; /* Endpoint Pointer Register 3 */
- uint rstate; /* Receive state */
- uint rptr; /* Receive internal data pointer */
- ushort frame_n; /* Frame number */
- ushort rbcnt; /* Receive byte count */
- uint rtemp; /* Receive temp cp use only */
- uint rxusb; /* Rx Data Temp */
- ushort rxuptr; /* Rx microcode return address temp */
-}usb_pram_t;
-
-typedef struct endpoint_parameter_block_pointer{
- ushort rbase; /* RxBD base address */
- ushort tbase; /* TxBD base address */
- char rfcr; /* Rx Function code */
- char tfcr; /* Tx Function code */
- ushort mrblr; /* Maximum Receive Buffer Length */
- ushort rbptr; /* RxBD pointer Next Buffer Descriptor */
- ushort tbptr; /* TxBD pointer Next Buffer Descriptor */
- ulong tstate; /* Transmit internal state */
- ulong tptr; /* Transmit internal data pointer */
- ushort tcrc; /* Transmit temp CRC */
- ushort tbcnt; /* Transmit internal bye count */
- ulong ttemp; /* Tx temp */
- ushort txuptr; /* Tx microcode return address */
- ushort res1; /* Reserved */
-}usb_epb_t;
-
-typedef enum mpc8xx_udc_state{
- STATE_NOT_READY,
- STATE_ERROR,
- STATE_READY,
-}mpc8xx_udc_state_t;
-
* Prototypes from $(CPU)/cpu.c.
*/
-/* MPC 8xx */
-#if (defined(CONFIG_8xx) || defined(CONFIG_MPC860)) && !defined(__ASSEMBLY__)
- void reset_8xx_watchdog(volatile immap_t *immr);
-#endif
-
/* MPC 5xx */
#if defined(CONFIG_5xx) && !defined(__ASSEMBLY__)
void reset_5xx_watchdog(volatile immap_t *immr);
obj-y += drivers/
obj-$(CONFIG_PPC) += lib_powerpc/
obj-$(CONFIG_MPC83xx) += cpu/mpc83xx/
-obj-$(CONFIG_8xx) += cpu/mpc8xx/
obj-$(CONFIG_4xx) += cpu/ppc4xx/
ifneq ($(filter lwmon5 pdm360ng,$(BOARD)),)
obj-y += board/$(BOARD)/
+++ /dev/null
-#
-# (C) Copyright 2002-2007
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-
-obj-$(CONFIG_HAS_POST) += cache_8xx.o
-obj-$(CONFIG_HAS_POST) += cache.o ether.o spr.o uart.o usb.o watchdog.o
+++ /dev/null
-/*
- * (C) Copyright 2002
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-
-/* Cache test
- *
- * This test verifies the CPU data and instruction cache using
- * several test scenarios.
- */
-
-#include <post.h>
-#include <watchdog.h>
-
-#if CONFIG_POST & CONFIG_SYS_POST_CACHE
-
-#define CACHE_POST_SIZE 1024
-
-extern int cache_post_test1 (char *, unsigned int);
-extern int cache_post_test2 (char *, unsigned int);
-extern int cache_post_test3 (char *, unsigned int);
-extern int cache_post_test4 (char *, unsigned int);
-extern int cache_post_test5 (void);
-extern int cache_post_test6 (void);
-
-int cache_post_test (int flags)
-{
- int ints = disable_interrupts ();
- int res = 0;
- static char ta[CACHE_POST_SIZE + 0xf];
- char *testarea = (char *) (((unsigned long) ta + 0xf) & ~0xf);
-
- WATCHDOG_RESET ();
- if (res == 0)
- res = cache_post_test1 (testarea, CACHE_POST_SIZE);
- WATCHDOG_RESET ();
- if (res == 0)
- res = cache_post_test2 (testarea, CACHE_POST_SIZE);
- WATCHDOG_RESET ();
- if (res == 0)
- res = cache_post_test3 (testarea, CACHE_POST_SIZE);
- WATCHDOG_RESET ();
- if (res == 0)
- res = cache_post_test4 (testarea, CACHE_POST_SIZE);
- WATCHDOG_RESET ();
- if (res == 0)
- res = cache_post_test5 ();
- WATCHDOG_RESET ();
- if (res == 0)
- res = cache_post_test6 ();
-
- WATCHDOG_RESET ();
- if (ints)
- enable_interrupts ();
- return res;
-}
-
-#endif /* CONFIG_POST & CONFIG_SYS_POST_CACHE */
+++ /dev/null
-/*
- * Copyright (C) 2002 Wolfgang Denk <wd@denx.de>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <config.h>
-
-#if defined(CONFIG_MPC823) || \
- defined(CONFIG_MPC850) || \
- defined(CONFIG_MPC855) || \
- defined(CONFIG_MPC860) || \
- defined(CONFIG_MPC862)
-
-#include <post.h>
-#include <ppc_asm.tmpl>
-#include <ppc_defs.h>
-#include <asm/cache.h>
-
-#if CONFIG_POST & CONFIG_SYS_POST_CACHE
-
- .text
-
-cache_post_dinvalidate:
- lis r10, IDC_INVALL@h
- mtspr DC_CST, r10
- blr
-
-cache_post_iinvalidate:
- lis r10, IDC_INVALL@h
- mtspr IC_CST, r10
- isync
- blr
-
-cache_post_ddisable:
- lis r10, IDC_DISABLE@h
- mtspr DC_CST, r10
- blr
-
-cache_post_dwb:
- lis r10, IDC_ENABLE@h
- mtspr DC_CST, r10
- lis r10, DC_CFWT@h
- mtspr DC_CST, r10
- blr
-
-cache_post_dwt:
- lis r10, IDC_ENABLE@h
- mtspr DC_CST, r10
- lis r10, DC_SFWT@h
- mtspr DC_CST, r10
- blr
-
-cache_post_idisable:
- lis r10, IDC_DISABLE@h
- mtspr IC_CST, r10
- isync
- blr
-
-cache_post_ienable:
- lis r10, IDC_ENABLE@h
- mtspr IC_CST, r10
- isync
- blr
-
-cache_post_iunlock:
- lis r10, IDC_UNALL@h
- mtspr IC_CST, r10
- isync
- blr
-
-cache_post_ilock:
- mtspr IC_ADR, r3
- lis r10, IDC_LDLCK@h
- mtspr IC_CST, r10
- isync
- blr
-
-/*
- * turn on the data cache
- * switch the data cache to write-back or write-through mode
- * invalidate the data cache
- * write the negative pattern to a cached area
- * read the area
- *
- * The negative pattern must be read at the last step
- */
- .global cache_post_test1
-cache_post_test1:
- mflr r0
- stw r0, 4(r1)
-
- stwu r3, -4(r1)
- stwu r4, -4(r1)
-
- bl cache_post_dwb
- bl cache_post_dinvalidate
-
- /* Write the negative pattern to the test area */
- lwz r0, 0(r1)
- mtctr r0
- li r0, 0xff
- lwz r3, 4(r1)
- subi r3, r3, 1
-1:
- stbu r0, 1(r3)
- bdnz 1b
-
- /* Read the test area */
- lwz r0, 0(r1)
- mtctr r0
- lwz r4, 4(r1)
- subi r4, r4, 1
- li r3, 0
-1:
- lbzu r0, 1(r4)
- cmpli cr0, r0, 0xff
- beq 2f
- li r3, -1
- b 3f
-2:
- bdnz 1b
-3:
-
- bl cache_post_ddisable
- bl cache_post_dinvalidate
-
- addi r1, r1, 8
-
- lwz r0, 4(r1)
- mtlr r0
- blr
-
-/*
- * turn on the data cache
- * switch the data cache to write-back or write-through mode
- * invalidate the data cache
- * write the zero pattern to a cached area
- * turn off the data cache
- * write the negative pattern to the area
- * turn on the data cache
- * read the area
- *
- * The negative pattern must be read at the last step
- */
- .global cache_post_test2
-cache_post_test2:
- mflr r0
- stw r0, 4(r1)
-
- stwu r3, -4(r1)
- stwu r4, -4(r1)
-
- bl cache_post_dwb
- bl cache_post_dinvalidate
-
- /* Write the zero pattern to the test area */
- lwz r0, 0(r1)
- mtctr r0
- li r0, 0
- lwz r3, 4(r1)
- subi r3, r3, 1
-1:
- stbu r0, 1(r3)
- bdnz 1b
-
- bl cache_post_ddisable
-
- /* Write the negative pattern to the test area */
- lwz r0, 0(r1)
- mtctr r0
- li r0, 0xff
- lwz r3, 4(r1)
- subi r3, r3, 1
-1:
- stbu r0, 1(r3)
- bdnz 1b
-
- bl cache_post_dwb
-
- /* Read the test area */
- lwz r0, 0(r1)
- mtctr r0
- lwz r4, 4(r1)
- subi r4, r4, 1
- li r3, 0
-1:
- lbzu r0, 1(r4)
- cmpli cr0, r0, 0xff
- beq 2f
- li r3, -1
- b 3f
-2:
- bdnz 1b
-3:
-
- bl cache_post_ddisable
- bl cache_post_dinvalidate
-
- addi r1, r1, 8
-
- lwz r0, 4(r1)
- mtlr r0
- blr
-
-/*
- * turn on the data cache
- * switch the data cache to write-through mode
- * invalidate the data cache
- * write the zero pattern to a cached area
- * flush the data cache
- * write the negative pattern to the area
- * turn off the data cache
- * read the area
- *
- * The negative pattern must be read at the last step
- */
- .global cache_post_test3
-cache_post_test3:
- mflr r0
- stw r0, 4(r1)
-
- stwu r3, -4(r1)
- stwu r4, -4(r1)
-
- bl cache_post_ddisable
- bl cache_post_dinvalidate
-
- /* Write the zero pattern to the test area */
- lwz r0, 0(r1)
- mtctr r0
- li r0, 0
- lwz r3, 4(r1)
- subi r3, r3, 1
-1:
- stbu r0, 1(r3)
- bdnz 1b
-
- bl cache_post_dwt
- bl cache_post_dinvalidate
-
- /* Write the negative pattern to the test area */
- lwz r0, 0(r1)
- mtctr r0
- li r0, 0xff
- lwz r3, 4(r1)
- subi r3, r3, 1
-1:
- stbu r0, 1(r3)
- bdnz 1b
-
- bl cache_post_ddisable
- bl cache_post_dinvalidate
-
- /* Read the test area */
- lwz r0, 0(r1)
- mtctr r0
- lwz r4, 4(r1)
- subi r4, r4, 1
- li r3, 0
-1:
- lbzu r0, 1(r4)
- cmpli cr0, r0, 0xff
- beq 2f
- li r3, -1
- b 3f
-2:
- bdnz 1b
-3:
-
- addi r1, r1, 8
-
- lwz r0, 4(r1)
- mtlr r0
- blr
-
-/*
- * turn on the data cache
- * switch the data cache to write-back mode
- * invalidate the data cache
- * write the negative pattern to a cached area
- * flush the data cache
- * write the zero pattern to the area
- * invalidate the data cache
- * read the area
- *
- * The negative pattern must be read at the last step
- */
- .global cache_post_test4
-cache_post_test4:
- mflr r0
- stw r0, 4(r1)
-
- stwu r3, -4(r1)
- stwu r4, -4(r1)
-
- bl cache_post_ddisable
- bl cache_post_dinvalidate
-
- /* Write the negative pattern to the test area */
- lwz r0, 0(r1)
- mtctr r0
- li r0, 0xff
- lwz r3, 4(r1)
- subi r3, r3, 1
-1:
- stbu r0, 1(r3)
- bdnz 1b
-
- bl cache_post_dwb
- bl cache_post_dinvalidate
-
- /* Write the zero pattern to the test area */
- lwz r0, 0(r1)
- mtctr r0
- li r0, 0
- lwz r3, 4(r1)
- subi r3, r3, 1
-1:
- stbu r0, 1(r3)
- bdnz 1b
-
- bl cache_post_ddisable
- bl cache_post_dinvalidate
-
- /* Read the test area */
- lwz r0, 0(r1)
- mtctr r0
- lwz r4, 4(r1)
- subi r4, r4, 1
- li r3, 0
-1:
- lbzu r0, 1(r4)
- cmpli cr0, r0, 0xff
- beq 2f
- li r3, -1
- b 3f
-2:
- bdnz 1b
-3:
-
- addi r1, r1, 8
-
- lwz r0, 4(r1)
- mtlr r0
- blr
-
-cache_post_test5_1:
- li r3, 0
-cache_post_test5_2:
- li r3, -1
-
-/*
- * turn on the instruction cache
- * unlock the entire instruction cache
- * invalidate the instruction cache
- * lock a branch instruction in the instruction cache
- * replace the branch instruction with "nop"
- * jump to the branch instruction
- * check that the branch instruction was executed
-*/
- .global cache_post_test5
-cache_post_test5:
- mflr r0
- stw r0, 4(r1)
-
- bl cache_post_ienable
- bl cache_post_iunlock
- bl cache_post_iinvalidate
-
- /* Compute r9 = cache_post_test5_reloc */
- bl cache_post_test5_reloc
-cache_post_test5_reloc:
- mflr r9
-
- /* Copy the test instruction to cache_post_test5_data */
- lis r3, (cache_post_test5_1 - cache_post_test5_reloc)@h
- ori r3, r3, (cache_post_test5_1 - cache_post_test5_reloc)@l
- add r3, r3, r9
- lis r4, (cache_post_test5_data - cache_post_test5_reloc)@h
- ori r4, r4, (cache_post_test5_data - cache_post_test5_reloc)@l
- add r4, r4, r9
- lwz r0, 0(r3)
- stw r0, 0(r4)
-
- bl cache_post_iinvalidate
-
- /* Lock the branch instruction */
- lis r3, (cache_post_test5_data - cache_post_test5_reloc)@h
- ori r3, r3, (cache_post_test5_data - cache_post_test5_reloc)@l
- add r3, r3, r9
- bl cache_post_ilock
-
- /* Replace the test instruction */
- lis r3, (cache_post_test5_2 - cache_post_test5_reloc)@h
- ori r3, r3, (cache_post_test5_2 - cache_post_test5_reloc)@l
- add r3, r3, r9
- lis r4, (cache_post_test5_data - cache_post_test5_reloc)@h
- ori r4, r4, (cache_post_test5_data - cache_post_test5_reloc)@l
- add r4, r4, r9
- lwz r0, 0(r3)
- stw r0, 0(r4)
-
- bl cache_post_iinvalidate
-
- /* Execute to the test instruction */
-cache_post_test5_data:
- nop
-
- bl cache_post_iunlock
-
- lwz r0, 4(r1)
- mtlr r0
- blr
-
-cache_post_test6_1:
- li r3, -1
-cache_post_test6_2:
- li r3, 0
-
-/*
- * turn on the instruction cache
- * unlock the entire instruction cache
- * invalidate the instruction cache
- * lock a branch instruction in the instruction cache
- * replace the branch instruction with "nop"
- * jump to the branch instruction
- * check that the branch instruction was executed
- */
- .global cache_post_test6
-cache_post_test6:
- mflr r0
- stw r0, 4(r1)
-
- bl cache_post_ienable
- bl cache_post_iunlock
- bl cache_post_iinvalidate
-
- /* Compute r9 = cache_post_test6_reloc */
- bl cache_post_test6_reloc
-cache_post_test6_reloc:
- mflr r9
-
- /* Copy the test instruction to cache_post_test6_data */
- lis r3, (cache_post_test6_1 - cache_post_test6_reloc)@h
- ori r3, r3, (cache_post_test6_1 - cache_post_test6_reloc)@l
- add r3, r3, r9
- lis r4, (cache_post_test6_data - cache_post_test6_reloc)@h
- ori r4, r4, (cache_post_test6_data - cache_post_test6_reloc)@l
- add r4, r4, r9
- lwz r0, 0(r3)
- stw r0, 0(r4)
-
- bl cache_post_iinvalidate
-
- /* Replace the test instruction */
- lis r3, (cache_post_test6_2 - cache_post_test6_reloc)@h
- ori r3, r3, (cache_post_test6_2 - cache_post_test6_reloc)@l
- add r3, r3, r9
- lis r4, (cache_post_test6_data - cache_post_test6_reloc)@h
- ori r4, r4, (cache_post_test6_data - cache_post_test6_reloc)@l
- add r4, r4, r9
- lwz r0, 0(r3)
- stw r0, 0(r4)
-
- bl cache_post_iinvalidate
-
- /* Execute to the test instruction */
-cache_post_test6_data:
- nop
-
- lwz r0, 4(r1)
- mtlr r0
- blr
-
-#endif /* CONFIG_MPC823 || MPC850 || MPC855 || MPC860 */
-#endif /* CONFIG_POST & CONFIG_SYS_POST_CACHE */
+++ /dev/null
-/*
- * (C) Copyright 2002
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-
-/*
- * Ethernet test
- *
- * The Serial Communication Controllers (SCC) listed in ctlr_list array below
- * are tested in the loopback ethernet mode.
- * The controllers are configured accordingly and several packets
- * are transmitted. The configurable test parameters are:
- * MIN_PACKET_LENGTH - minimum size of packet to transmit
- * MAX_PACKET_LENGTH - maximum size of packet to transmit
- * TEST_NUM - number of tests
- */
-
-#include <post.h>
-#if CONFIG_POST & CONFIG_SYS_POST_ETHER
-#if defined(CONFIG_8xx)
-#include <commproc.h>
-#elif defined(CONFIG_MPC8260)
-#include <asm/cpm_8260.h>
-#else
-#error "Apparently a bad configuration, please fix."
-#endif
-
-#include <command.h>
-#include <net.h>
-#include <serial.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#define MIN_PACKET_LENGTH 64
-#define MAX_PACKET_LENGTH 256
-#define TEST_NUM 1
-
-#define CTLR_SCC 0
-
-extern void spi_init_f (void);
-extern void spi_init_r (void);
-
-/* The list of controllers to test */
-#if defined(CONFIG_MPC823)
-static int ctlr_list[][2] = { {CTLR_SCC, 1} };
-#else
-static int ctlr_list[][2] = { };
-#endif
-
-static struct {
- void (*init) (int index);
- void (*halt) (int index);
- int (*send) (int index, volatile void *packet, int length);
- int (*recv) (int index, void *packet, int length);
-} ctlr_proc[1];
-
-static char *ctlr_name[1] = { "SCC" };
-
-/* Ethernet Transmit and Receive Buffers */
-#define DBUF_LENGTH 1520
-
-#define TX_BUF_CNT 2
-
-#define TOUT_LOOP 100
-
-static char txbuf[DBUF_LENGTH];
-
-static uint rxIdx; /* index of the current RX buffer */
-static uint txIdx; /* index of the current TX buffer */
-
-/*
- * SCC Ethernet Tx and Rx buffer descriptors allocated at the
- * immr->udata_bd address on Dual-Port RAM
- * Provide for Double Buffering
- */
-
-typedef volatile struct CommonBufferDescriptor {
- cbd_t rxbd[PKTBUFSRX]; /* Rx BD */
- cbd_t txbd[TX_BUF_CNT]; /* Tx BD */
-} RTXBD;
-
-static RTXBD *rtx;
-
- /*
- * SCC callbacks
- */
-
-static void scc_init (int scc_index)
-{
- uchar ea[6];
-
- static int proff[] = {
- PROFF_SCC1,
- PROFF_SCC2,
- PROFF_SCC3,
- PROFF_SCC4,
- };
- static unsigned int cpm_cr[] = {
- CPM_CR_CH_SCC1,
- CPM_CR_CH_SCC2,
- CPM_CR_CH_SCC3,
- CPM_CR_CH_SCC4,
- };
-
- int i;
- scc_enet_t *pram_ptr;
-
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
-
- immr->im_cpm.cp_scc[scc_index].scc_gsmrl &=
- ~(SCC_GSMRL_ENR | SCC_GSMRL_ENT);
-
- pram_ptr = (scc_enet_t *) & (immr->im_cpm.cp_dparam[proff[scc_index]]);
-
- rxIdx = 0;
- txIdx = 0;
-
- rtx = (RTXBD *) (immr->im_cpm.cp_dpmem + CPM_SCC_BASE);
-
-#if 0
-
-#if (defined(PA_ENET_RXD) && defined(PA_ENET_TXD))
- /* Configure port A pins for Txd and Rxd.
- */
- immr->im_ioport.iop_papar |= (PA_ENET_RXD | PA_ENET_TXD);
- immr->im_ioport.iop_padir &= ~(PA_ENET_RXD | PA_ENET_TXD);
- immr->im_ioport.iop_paodr &= ~PA_ENET_TXD;
-#elif (defined(PB_ENET_RXD) && defined(PB_ENET_TXD))
- /* Configure port B pins for Txd and Rxd.
- */
- immr->im_cpm.cp_pbpar |= (PB_ENET_RXD | PB_ENET_TXD);
- immr->im_cpm.cp_pbdir &= ~(PB_ENET_RXD | PB_ENET_TXD);
- immr->im_cpm.cp_pbodr &= ~PB_ENET_TXD;
-#else
-#error Configuration Error: exactly ONE of PA_ENET_[RT]XD, PB_ENET_[RT]XD must be defined
-#endif
-
-#if defined(PC_ENET_LBK)
- /* Configure port C pins to disable External Loopback
- */
- immr->im_ioport.iop_pcpar &= ~PC_ENET_LBK;
- immr->im_ioport.iop_pcdir |= PC_ENET_LBK;
- immr->im_ioport.iop_pcso &= ~PC_ENET_LBK;
- immr->im_ioport.iop_pcdat &= ~PC_ENET_LBK; /* Disable Loopback */
-#endif /* PC_ENET_LBK */
-
- /* Configure port C pins to enable CLSN and RENA.
- */
- immr->im_ioport.iop_pcpar &= ~(PC_ENET_CLSN | PC_ENET_RENA);
- immr->im_ioport.iop_pcdir &= ~(PC_ENET_CLSN | PC_ENET_RENA);
- immr->im_ioport.iop_pcso |= (PC_ENET_CLSN | PC_ENET_RENA);
-
- /* Configure port A for TCLK and RCLK.
- */
- immr->im_ioport.iop_papar |= (PA_ENET_TCLK | PA_ENET_RCLK);
- immr->im_ioport.iop_padir &= ~(PA_ENET_TCLK | PA_ENET_RCLK);
-
- /*
- * Configure Serial Interface clock routing -- see section 16.7.5.3
- * First, clear all SCC bits to zero, then set the ones we want.
- */
-
- immr->im_cpm.cp_sicr &= ~SICR_ENET_MASK;
- immr->im_cpm.cp_sicr |= SICR_ENET_CLKRT;
-#else
- /*
- * SCC2 receive clock is BRG2
- * SCC2 transmit clock is BRG3
- */
- immr->im_cpm.cp_brgc2 = 0x0001000C;
- immr->im_cpm.cp_brgc3 = 0x0001000C;
-
- immr->im_cpm.cp_sicr &= ~0x00003F00;
- immr->im_cpm.cp_sicr |= 0x00000a00;
-#endif /* 0 */
-
-
- /*
- * Initialize SDCR -- see section 16.9.23.7
- * SDMA configuration register
- */
- immr->im_siu_conf.sc_sdcr = 0x01;
-
-
- /*
- * Setup SCC Ethernet Parameter RAM
- */
-
- pram_ptr->sen_genscc.scc_rfcr = 0x18; /* Normal Operation and Mot byte ordering */
- pram_ptr->sen_genscc.scc_tfcr = 0x18; /* Mot byte ordering, Normal access */
-
- pram_ptr->sen_genscc.scc_mrblr = DBUF_LENGTH; /* max. ET package len 1520 */
-
- pram_ptr->sen_genscc.scc_rbase = (unsigned int) (&rtx->rxbd[0]); /* Set RXBD tbl start at Dual Port */
- pram_ptr->sen_genscc.scc_tbase = (unsigned int) (&rtx->txbd[0]); /* Set TXBD tbl start at Dual Port */
-
- /*
- * Setup Receiver Buffer Descriptors (13.14.24.18)
- * Settings:
- * Empty, Wrap
- */
-
- for (i = 0; i < PKTBUFSRX; i++) {
- rtx->rxbd[i].cbd_sc = BD_ENET_RX_EMPTY;
- rtx->rxbd[i].cbd_datlen = 0; /* Reset */
- rtx->rxbd[i].cbd_bufaddr = (uint) net_rx_packets[i];
- }
-
- rtx->rxbd[PKTBUFSRX - 1].cbd_sc |= BD_ENET_RX_WRAP;
-
- /*
- * Setup Ethernet Transmitter Buffer Descriptors (13.14.24.19)
- * Settings:
- * Add PADs to Short FRAMES, Wrap, Last, Tx CRC
- */
-
- for (i = 0; i < TX_BUF_CNT; i++) {
- rtx->txbd[i].cbd_sc =
- (BD_ENET_TX_PAD | BD_ENET_TX_LAST | BD_ENET_TX_TC);
- rtx->txbd[i].cbd_datlen = 0; /* Reset */
- rtx->txbd[i].cbd_bufaddr = (uint) (&txbuf[0]);
- }
-
- rtx->txbd[TX_BUF_CNT - 1].cbd_sc |= BD_ENET_TX_WRAP;
-
- /*
- * Enter Command: Initialize Rx Params for SCC
- */
-
- do { /* Spin until ready to issue command */
- __asm__ ("eieio");
- } while (immr->im_cpm.cp_cpcr & CPM_CR_FLG);
- /* Issue command */
- immr->im_cpm.cp_cpcr =
- ((CPM_CR_INIT_RX << 8) | (cpm_cr[scc_index] << 4) |
- CPM_CR_FLG);
- do { /* Spin until command processed */
- __asm__ ("eieio");
- } while (immr->im_cpm.cp_cpcr & CPM_CR_FLG);
-
- /*
- * Ethernet Specific Parameter RAM
- * see table 13-16, pg. 660,
- * pg. 681 (example with suggested settings)
- */
-
- pram_ptr->sen_cpres = ~(0x0); /* Preset CRC */
- pram_ptr->sen_cmask = 0xdebb20e3; /* Constant Mask for CRC */
- pram_ptr->sen_crcec = 0x0; /* Error Counter CRC (unused) */
- pram_ptr->sen_alec = 0x0; /* Alignment Error Counter (unused) */
- pram_ptr->sen_disfc = 0x0; /* Discard Frame Counter (unused) */
- pram_ptr->sen_pads = 0x8888; /* Short Frame PAD Characters */
-
- pram_ptr->sen_retlim = 15; /* Retry Limit Threshold */
- pram_ptr->sen_maxflr = 1518; /* MAX Frame Length Register */
- pram_ptr->sen_minflr = 64; /* MIN Frame Length Register */
-
- pram_ptr->sen_maxd1 = DBUF_LENGTH; /* MAX DMA1 Length Register */
- pram_ptr->sen_maxd2 = DBUF_LENGTH; /* MAX DMA2 Length Register */
-
- pram_ptr->sen_gaddr1 = 0x0; /* Group Address Filter 1 (unused) */
- pram_ptr->sen_gaddr2 = 0x0; /* Group Address Filter 2 (unused) */
- pram_ptr->sen_gaddr3 = 0x0; /* Group Address Filter 3 (unused) */
- pram_ptr->sen_gaddr4 = 0x0; /* Group Address Filter 4 (unused) */
-
- eth_getenv_enetaddr("ethaddr", ea);
- pram_ptr->sen_paddrh = (ea[5] << 8) + ea[4];
- pram_ptr->sen_paddrm = (ea[3] << 8) + ea[2];
- pram_ptr->sen_paddrl = (ea[1] << 8) + ea[0];
-
- pram_ptr->sen_pper = 0x0; /* Persistence (unused) */
- pram_ptr->sen_iaddr1 = 0x0; /* Individual Address Filter 1 (unused) */
- pram_ptr->sen_iaddr2 = 0x0; /* Individual Address Filter 2 (unused) */
- pram_ptr->sen_iaddr3 = 0x0; /* Individual Address Filter 3 (unused) */
- pram_ptr->sen_iaddr4 = 0x0; /* Individual Address Filter 4 (unused) */
- pram_ptr->sen_taddrh = 0x0; /* Tmp Address (MSB) (unused) */
- pram_ptr->sen_taddrm = 0x0; /* Tmp Address (unused) */
- pram_ptr->sen_taddrl = 0x0; /* Tmp Address (LSB) (unused) */
-
- /*
- * Enter Command: Initialize Tx Params for SCC
- */
-
- do { /* Spin until ready to issue command */
- __asm__ ("eieio");
- } while (immr->im_cpm.cp_cpcr & CPM_CR_FLG);
- /* Issue command */
- immr->im_cpm.cp_cpcr =
- ((CPM_CR_INIT_TX << 8) | (cpm_cr[scc_index] << 4) |
- CPM_CR_FLG);
- do { /* Spin until command processed */
- __asm__ ("eieio");
- } while (immr->im_cpm.cp_cpcr & CPM_CR_FLG);
-
- /*
- * Mask all Events in SCCM - we use polling mode
- */
- immr->im_cpm.cp_scc[scc_index].scc_sccm = 0;
-
- /*
- * Clear Events in SCCE -- Clear bits by writing 1's
- */
-
- immr->im_cpm.cp_scc[scc_index].scc_scce = ~(0x0);
-
-
- /*
- * Initialize GSMR High 32-Bits
- * Settings: Normal Mode
- */
-
- immr->im_cpm.cp_scc[scc_index].scc_gsmrh = 0;
-
- /*
- * Initialize GSMR Low 32-Bits, but do not Enable Transmit/Receive
- * Settings:
- * TCI = Invert
- * TPL = 48 bits
- * TPP = Repeating 10's
- * LOOP = Loopback
- * MODE = Ethernet
- */
-
- immr->im_cpm.cp_scc[scc_index].scc_gsmrl = (SCC_GSMRL_TCI |
- SCC_GSMRL_TPL_48 |
- SCC_GSMRL_TPP_10 |
- SCC_GSMRL_DIAG_LOOP |
- SCC_GSMRL_MODE_ENET);
-
- /*
- * Initialize the DSR -- see section 13.14.4 (pg. 513) v0.4
- */
-
- immr->im_cpm.cp_scc[scc_index].scc_dsr = 0xd555;
-
- /*
- * Initialize the PSMR
- * Settings:
- * CRC = 32-Bit CCITT
- * NIB = Begin searching for SFD 22 bits after RENA
- * LPB = Loopback Enable (Needed when FDE is set)
- */
- immr->im_cpm.cp_scc[scc_index].scc_psmr = SCC_PSMR_ENCRC |
- SCC_PSMR_NIB22 | SCC_PSMR_LPB;
-
- /*
- * Set the ENT/ENR bits in the GSMR Low -- Enable Transmit/Receive
- */
-
- immr->im_cpm.cp_scc[scc_index].scc_gsmrl |=
- (SCC_GSMRL_ENR | SCC_GSMRL_ENT);
-}
-
-static void scc_halt (int scc_index)
-{
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
-
- immr->im_cpm.cp_scc[scc_index].scc_gsmrl &=
- ~(SCC_GSMRL_ENR | SCC_GSMRL_ENT);
- immr->im_ioport.iop_pcso &= ~(PC_ENET_CLSN | PC_ENET_RENA);
-}
-
-static int scc_send (int index, volatile void *packet, int length)
-{
- int i, j = 0;
-
- while ((rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_READY) && (j < TOUT_LOOP)) {
- udelay (1); /* will also trigger Wd if needed */
- j++;
- }
- if (j >= TOUT_LOOP)
- printf ("TX not ready\n");
- rtx->txbd[txIdx].cbd_bufaddr = (uint) packet;
- rtx->txbd[txIdx].cbd_datlen = length;
- rtx->txbd[txIdx].cbd_sc |=
- (BD_ENET_TX_READY | BD_ENET_TX_LAST | BD_ENET_TX_WRAP);
- while ((rtx->txbd[txIdx].cbd_sc & BD_ENET_TX_READY) && (j < TOUT_LOOP)) {
- udelay (1); /* will also trigger Wd if needed */
- j++;
- }
- if (j >= TOUT_LOOP)
- printf ("TX timeout\n");
- i = (rtx->txbd[txIdx].
- cbd_sc & BD_ENET_TX_STATS) /* return only status bits */ ;
- return i;
-}
-
-static int scc_recv (int index, void *packet, int max_length)
-{
- int length = -1;
-
- if (rtx->rxbd[rxIdx].cbd_sc & BD_ENET_RX_EMPTY) {
- goto Done; /* nothing received */
- }
-
- if (!(rtx->rxbd[rxIdx].cbd_sc & 0x003f)) {
- length = rtx->rxbd[rxIdx].cbd_datlen - 4;
- memcpy (packet,
- (void *)(net_rx_packets[rxIdx]),
- length < max_length ? length : max_length);
- }
-
- /* Give the buffer back to the SCC. */
- rtx->rxbd[rxIdx].cbd_datlen = 0;
-
- /* wrap around buffer index when necessary */
- if ((rxIdx + 1) >= PKTBUFSRX) {
- rtx->rxbd[PKTBUFSRX - 1].cbd_sc =
- (BD_ENET_RX_WRAP | BD_ENET_RX_EMPTY);
- rxIdx = 0;
- } else {
- rtx->rxbd[rxIdx].cbd_sc = BD_ENET_RX_EMPTY;
- rxIdx++;
- }
-
-Done:
- return length;
-}
-
- /*
- * Test routines
- */
-
-static void packet_fill (char *packet, int length)
-{
- char c = (char) length;
- int i;
-
- packet[0] = 0xFF;
- packet[1] = 0xFF;
- packet[2] = 0xFF;
- packet[3] = 0xFF;
- packet[4] = 0xFF;
- packet[5] = 0xFF;
-
- for (i = 6; i < length; i++) {
- packet[i] = c++;
- }
-}
-
-static int packet_check (char *packet, int length)
-{
- char c = (char) length;
- int i;
-
- for (i = 6; i < length; i++) {
- if (packet[i] != c++)
- return -1;
- }
-
- return 0;
-}
-
-static int test_ctlr (int ctlr, int index)
-{
- int res = -1;
- char packet_send[MAX_PACKET_LENGTH];
- char packet_recv[MAX_PACKET_LENGTH];
- int length;
- int i;
- int l;
-
- ctlr_proc[ctlr].init (index);
-
- for (i = 0; i < TEST_NUM; i++) {
- for (l = MIN_PACKET_LENGTH; l <= MAX_PACKET_LENGTH; l++) {
- packet_fill (packet_send, l);
-
- ctlr_proc[ctlr].send (index, packet_send, l);
-
- length = ctlr_proc[ctlr].recv (index, packet_recv,
- MAX_PACKET_LENGTH);
-
- if (length != l || packet_check (packet_recv, length) < 0) {
- goto Done;
- }
- }
- }
-
- res = 0;
-
-Done:
-
- ctlr_proc[ctlr].halt (index);
-
- /*
- * SCC2 Ethernet parameter RAM space overlaps
- * the SPI parameter RAM space. So we need to restore
- * the SPI configuration after SCC2 ethernet test.
- */
-#if defined(CONFIG_SPI)
- if (ctlr == CTLR_SCC && index == 1) {
- spi_init_f ();
- spi_init_r ();
- }
-#endif
-
- if (res != 0) {
- post_log ("ethernet %s%d test failed\n", ctlr_name[ctlr],
- index + 1);
- }
-
- return res;
-}
-
-int ether_post_test (int flags)
-{
- int res = 0;
- int i;
-
- ctlr_proc[CTLR_SCC].init = scc_init;
- ctlr_proc[CTLR_SCC].halt = scc_halt;
- ctlr_proc[CTLR_SCC].send = scc_send;
- ctlr_proc[CTLR_SCC].recv = scc_recv;
-
- for (i = 0; i < ARRAY_SIZE(ctlr_list); i++) {
- if (test_ctlr (ctlr_list[i][0], ctlr_list[i][1]) != 0) {
- res = -1;
- }
- }
-
-#if !defined(CONFIG_8xx_CONS_NONE)
- serial_reinit_all ();
-#endif
- return res;
-}
-
-#endif /* CONFIG_POST & CONFIG_SYS_POST_ETHER */
+++ /dev/null
-/*
- * (C) Copyright 2002
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-
-/*
- * SPR test
- *
- * The test checks the contents of Special Purpose Registers (SPR) listed
- * in the spr_test_list array below.
- * Each SPR value is read using mfspr instruction, some bits are masked
- * according to the table and the resulting value is compared to the
- * corresponding table value.
- */
-
-#include <post.h>
-
-#if CONFIG_POST & CONFIG_SYS_POST_SPR
-
-static struct
-{
- int number;
- char * name;
- unsigned long mask;
- unsigned long value;
-} spr_test_list [] = {
- /* Standard Special-Purpose Registers */
-
- {1, "XER", 0x00000000, 0x00000000},
- {8, "LR", 0x00000000, 0x00000000},
- {9, "CTR", 0x00000000, 0x00000000},
- {18, "DSISR", 0x00000000, 0x00000000},
- {19, "DAR", 0x00000000, 0x00000000},
- {22, "DEC", 0x00000000, 0x00000000},
- {26, "SRR0", 0x00000000, 0x00000000},
- {27, "SRR1", 0x00000000, 0x00000000},
- {272, "SPRG0", 0x00000000, 0x00000000},
- {273, "SPRG1", 0x00000000, 0x00000000},
- {274, "SPRG2", 0x00000000, 0x00000000},
- {275, "SPRG3", 0x00000000, 0x00000000},
- {287, "PVR", 0xFFFF0000, 0x00500000},
-
- /* Additional Special-Purpose Registers */
-
- {144, "CMPA", 0x00000000, 0x00000000},
- {145, "CMPB", 0x00000000, 0x00000000},
- {146, "CMPC", 0x00000000, 0x00000000},
- {147, "CMPD", 0x00000000, 0x00000000},
- {148, "ICR", 0xFFFFFFFF, 0x00000000},
- {149, "DER", 0x00000000, 0x00000000},
- {150, "COUNTA", 0xFFFFFFFF, 0x00000000},
- {151, "COUNTB", 0xFFFFFFFF, 0x00000000},
- {152, "CMPE", 0x00000000, 0x00000000},
- {153, "CMPF", 0x00000000, 0x00000000},
- {154, "CMPG", 0x00000000, 0x00000000},
- {155, "CMPH", 0x00000000, 0x00000000},
- {156, "LCTRL1", 0xFFFFFFFF, 0x00000000},
- {157, "LCTRL2", 0xFFFFFFFF, 0x00000000},
- {158, "ICTRL", 0xFFFFFFFF, 0x00000007},
- {159, "BAR", 0x00000000, 0x00000000},
- {630, "DPDR", 0x00000000, 0x00000000},
- {631, "DPIR", 0x00000000, 0x00000000},
- {638, "IMMR", 0xFFFF0000, CONFIG_SYS_IMMR },
- {560, "IC_CST", 0x8E380000, 0x00000000},
- {561, "IC_ADR", 0x00000000, 0x00000000},
- {562, "IC_DAT", 0x00000000, 0x00000000},
- {568, "DC_CST", 0xEF380000, 0x00000000},
- {569, "DC_ADR", 0x00000000, 0x00000000},
- {570, "DC_DAT", 0x00000000, 0x00000000},
- {784, "MI_CTR", 0xFFFFFFFF, 0x00000000},
- {786, "MI_AP", 0x00000000, 0x00000000},
- {787, "MI_EPN", 0x00000000, 0x00000000},
- {789, "MI_TWC", 0xFFFFFE02, 0x00000000},
- {790, "MI_RPN", 0x00000000, 0x00000000},
- {816, "MI_DBCAM", 0x00000000, 0x00000000},
- {817, "MI_DBRAM0", 0x00000000, 0x00000000},
- {818, "MI_DBRAM1", 0x00000000, 0x00000000},
- {792, "MD_CTR", 0xFFFFFFFF, 0x04000000},
- {793, "M_CASID", 0xFFFFFFF0, 0x00000000},
- {794, "MD_AP", 0x00000000, 0x00000000},
- {795, "MD_EPN", 0x00000000, 0x00000000},
- {796, "M_TWB", 0x00000003, 0x00000000},
- {797, "MD_TWC", 0x00000003, 0x00000000},
- {798, "MD_RPN", 0x00000000, 0x00000000},
- {799, "M_TW", 0x00000000, 0x00000000},
- {824, "MD_DBCAM", 0x00000000, 0x00000000},
- {825, "MD_DBRAM0", 0x00000000, 0x00000000},
- {826, "MD_DBRAM1", 0x00000000, 0x00000000},
-};
-
-static int spr_test_list_size = ARRAY_SIZE(spr_test_list);
-
-int spr_post_test (int flags)
-{
- int ret = 0;
- int ic = icache_status ();
- int i;
-
- unsigned long code[] = {
- 0x7c6002a6, /* mfspr r3,SPR */
- 0x4e800020 /* blr */
- };
- unsigned long (*get_spr) (void) = (void *) code;
-
- if (ic)
- icache_disable ();
-
- for (i = 0; i < spr_test_list_size; i++) {
- int num = spr_test_list[i].number;
-
- /* mfspr r3,num */
- code[0] = 0x7c6002a6 | ((num & 0x1F) << 16) | ((num & 0x3E0) << 6);
-
- if ((get_spr () & spr_test_list[i].mask) !=
- (spr_test_list[i].value & spr_test_list[i].mask)) {
- post_log ("The value of %s special register "
- "is incorrect: 0x%08X\n",
- spr_test_list[i].name, get_spr ());
- ret = -1;
- }
- }
-
- if (ic)
- icache_enable ();
-
- return ret;
-}
-#endif /* CONFIG_POST & CONFIG_SYS_POST_SPR */
+++ /dev/null
-/*
- * (C) Copyright 2002
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-
-/*
- * UART test
- *
- * The Serial Management Controllers (SMC) and the Serial Communication
- * Controllers (SCC) listed in ctlr_list array below are tested in
- * the loopback UART mode.
- * The controllers are configured accordingly and several characters
- * are transmitted. The configurable test parameters are:
- * MIN_PACKET_LENGTH - minimum size of packet to transmit
- * MAX_PACKET_LENGTH - maximum size of packet to transmit
- * TEST_NUM - number of tests
- */
-
-#include <post.h>
-#if CONFIG_POST & CONFIG_SYS_POST_UART
-#if defined(CONFIG_8xx)
-#include <commproc.h>
-#elif defined(CONFIG_MPC8260)
-#include <asm/cpm_8260.h>
-#else
-#error "Apparently a bad configuration, please fix."
-#endif
-#include <command.h>
-#include <serial.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#define CTLR_SMC 0
-#define CTLR_SCC 1
-
-/* The list of controllers to test */
-#if defined(CONFIG_MPC823)
-static int ctlr_list[][2] =
- { {CTLR_SMC, 0}, {CTLR_SMC, 1}, {CTLR_SCC, 1} };
-#else
-static int ctlr_list[][2] = { };
-#endif
-
-static struct {
- void (*init) (int index);
- void (*halt) (int index);
- void (*putc) (int index, const char c);
- int (*getc) (int index);
-} ctlr_proc[2];
-
-static char *ctlr_name[2] = { "SMC", "SCC" };
-
-static int proff_smc[] = { PROFF_SMC1, PROFF_SMC2 };
-static int proff_scc[] =
- { PROFF_SCC1, PROFF_SCC2, PROFF_SCC3, PROFF_SCC4 };
-
-/*
- * SMC callbacks
- */
-
-static void smc_init (int smc_index)
-{
- static int cpm_cr_ch[] = { CPM_CR_CH_SMC1, CPM_CR_CH_SMC2 };
-
- volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
- volatile smc_t *sp;
- volatile smc_uart_t *up;
- volatile cbd_t *tbdf, *rbdf;
- volatile cpm8xx_t *cp = &(im->im_cpm);
- uint dpaddr;
-
- /* initialize pointers to SMC */
-
- sp = (smc_t *) & (cp->cp_smc[smc_index]);
- up = (smc_uart_t *) & cp->cp_dparam[proff_smc[smc_index]];
-
- /* Disable transmitter/receiver.
- */
- sp->smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN);
-
- /* Enable SDMA.
- */
- im->im_siu_conf.sc_sdcr = 1;
-
- /* clear error conditions */
-#ifdef CONFIG_SYS_SDSR
- im->im_sdma.sdma_sdsr = CONFIG_SYS_SDSR;
-#else
- im->im_sdma.sdma_sdsr = 0x83;
-#endif
-
- /* clear SDMA interrupt mask */
-#ifdef CONFIG_SYS_SDMR
- im->im_sdma.sdma_sdmr = CONFIG_SYS_SDMR;
-#else
- im->im_sdma.sdma_sdmr = 0x00;
-#endif
-
- /* Set the physical address of the host memory buffers in
- * the buffer descriptors.
- */
- dpaddr = CPM_POST_BASE;
-
- /* Allocate space for two buffer descriptors in the DP ram.
- * For now, this address seems OK, but it may have to
- * change with newer versions of the firmware.
- * damm: allocating space after the two buffers for rx/tx data
- */
-
- rbdf = (cbd_t *) & cp->cp_dpmem[dpaddr];
- rbdf->cbd_bufaddr = (uint) (rbdf + 2);
- rbdf->cbd_sc = 0;
- tbdf = rbdf + 1;
- tbdf->cbd_bufaddr = ((uint) (rbdf + 2)) + 1;
- tbdf->cbd_sc = 0;
-
- /* Set up the uart parameters in the parameter ram.
- */
- up->smc_rbase = dpaddr;
- up->smc_tbase = dpaddr + sizeof (cbd_t);
- up->smc_rfcr = SMC_EB;
- up->smc_tfcr = SMC_EB;
-
- /* Set UART mode, 8 bit, no parity, one stop.
- * Enable receive and transmit.
- * Set local loopback mode.
- */
- sp->smc_smcmr = smcr_mk_clen (9) | SMCMR_SM_UART | (ushort) 0x0004;
-
- /* Mask all interrupts and remove anything pending.
- */
- sp->smc_smcm = 0;
- sp->smc_smce = 0xff;
-
- /* Set up the baud rate generator.
- */
- cp->cp_simode = 0x00000000;
-
- cp->cp_brgc1 =
- (((gd->cpu_clk / 16 / gd->baudrate) -
- 1) << 1) | CPM_BRG_EN;
-
- /* Make the first buffer the only buffer.
- */
- tbdf->cbd_sc |= BD_SC_WRAP;
- rbdf->cbd_sc |= BD_SC_EMPTY | BD_SC_WRAP;
-
- /* Single character receive.
- */
- up->smc_mrblr = 1;
- up->smc_maxidl = 0;
-
- /* Initialize Tx/Rx parameters.
- */
-
- while (cp->cp_cpcr & CPM_CR_FLG) /* wait if cp is busy */
- ;
-
- cp->cp_cpcr =
- mk_cr_cmd (cpm_cr_ch[smc_index], CPM_CR_INIT_TRX) | CPM_CR_FLG;
-
- while (cp->cp_cpcr & CPM_CR_FLG) /* wait if cp is busy */
- ;
-
- /* Enable transmitter/receiver.
- */
- sp->smc_smcmr |= SMCMR_REN | SMCMR_TEN;
-}
-
-static void smc_halt(int smc_index)
-{
-}
-
-static void smc_putc (int smc_index, const char c)
-{
- volatile cbd_t *tbdf;
- volatile char *buf;
- volatile smc_uart_t *up;
- volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
- volatile cpm8xx_t *cpmp = &(im->im_cpm);
-
- up = (smc_uart_t *) & cpmp->cp_dparam[proff_smc[smc_index]];
-
- tbdf = (cbd_t *) & cpmp->cp_dpmem[up->smc_tbase];
-
- /* Wait for last character to go.
- */
-
- buf = (char *) tbdf->cbd_bufaddr;
-#if 0
- __asm__ ("eieio");
- while (tbdf->cbd_sc & BD_SC_READY)
- __asm__ ("eieio");
-#endif
-
- *buf = c;
- tbdf->cbd_datlen = 1;
- tbdf->cbd_sc |= BD_SC_READY;
- __asm__ ("eieio");
-#if 1
- while (tbdf->cbd_sc & BD_SC_READY)
- __asm__ ("eieio");
-#endif
-}
-
-static int smc_getc (int smc_index)
-{
- volatile cbd_t *rbdf;
- volatile unsigned char *buf;
- volatile smc_uart_t *up;
- volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
- volatile cpm8xx_t *cpmp = &(im->im_cpm);
- unsigned char c;
- int i;
-
- up = (smc_uart_t *) & cpmp->cp_dparam[proff_smc[smc_index]];
-
- rbdf = (cbd_t *) & cpmp->cp_dpmem[up->smc_rbase];
-
- /* Wait for character to show up.
- */
- buf = (unsigned char *) rbdf->cbd_bufaddr;
-#if 0
- while (rbdf->cbd_sc & BD_SC_EMPTY);
-#else
- for (i = 100; i > 0; i--) {
- if (!(rbdf->cbd_sc & BD_SC_EMPTY))
- break;
- udelay (1000);
- }
-
- if (i == 0)
- return -1;
-#endif
- c = *buf;
- rbdf->cbd_sc |= BD_SC_EMPTY;
-
- return (c);
-}
-
- /*
- * SCC callbacks
- */
-
-static void scc_init (int scc_index)
-{
- static int cpm_cr_ch[] = {
- CPM_CR_CH_SCC1,
- CPM_CR_CH_SCC2,
- CPM_CR_CH_SCC3,
- CPM_CR_CH_SCC4,
- };
-
- volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
- volatile scc_t *sp;
- volatile scc_uart_t *up;
- volatile cbd_t *tbdf, *rbdf;
- volatile cpm8xx_t *cp = &(im->im_cpm);
- uint dpaddr;
-
- /* initialize pointers to SCC */
-
- sp = (scc_t *) & (cp->cp_scc[scc_index]);
- up = (scc_uart_t *) & cp->cp_dparam[proff_scc[scc_index]];
-
- /* Disable transmitter/receiver.
- */
- sp->scc_gsmrl &= ~(SCC_GSMRL_ENR | SCC_GSMRL_ENT);
-
- dpaddr = CPM_POST_BASE;
-
- /* Enable SDMA.
- */
- im->im_siu_conf.sc_sdcr = 0x0001;
-
- /* Set the physical address of the host memory buffers in
- * the buffer descriptors.
- */
-
- rbdf = (cbd_t *) & cp->cp_dpmem[dpaddr];
- rbdf->cbd_bufaddr = (uint) (rbdf + 2);
- rbdf->cbd_sc = 0;
- tbdf = rbdf + 1;
- tbdf->cbd_bufaddr = ((uint) (rbdf + 2)) + 1;
- tbdf->cbd_sc = 0;
-
- /* Set up the baud rate generator.
- */
- cp->cp_sicr &= ~(0x000000FF << (8 * scc_index));
- /* no |= needed, since BRG1 is 000 */
-
- cp->cp_brgc1 =
- (((gd->cpu_clk / 16 / gd->baudrate) -
- 1) << 1) | CPM_BRG_EN;
-
- /* Set up the uart parameters in the parameter ram.
- */
- up->scc_genscc.scc_rbase = dpaddr;
- up->scc_genscc.scc_tbase = dpaddr + sizeof (cbd_t);
-
- /* Initialize Tx/Rx parameters.
- */
- while (cp->cp_cpcr & CPM_CR_FLG) /* wait if cp is busy */
- ;
- cp->cp_cpcr =
- mk_cr_cmd (cpm_cr_ch[scc_index], CPM_CR_INIT_TRX) | CPM_CR_FLG;
-
- while (cp->cp_cpcr & CPM_CR_FLG) /* wait if cp is busy */
- ;
-
- up->scc_genscc.scc_rfcr = SCC_EB | 0x05;
- up->scc_genscc.scc_tfcr = SCC_EB | 0x05;
-
- up->scc_genscc.scc_mrblr = 1; /* Single character receive */
- up->scc_maxidl = 0; /* disable max idle */
- up->scc_brkcr = 1; /* send one break character on stop TX */
- up->scc_parec = 0;
- up->scc_frmec = 0;
- up->scc_nosec = 0;
- up->scc_brkec = 0;
- up->scc_uaddr1 = 0;
- up->scc_uaddr2 = 0;
- up->scc_toseq = 0;
- up->scc_char1 = 0x8000;
- up->scc_char2 = 0x8000;
- up->scc_char3 = 0x8000;
- up->scc_char4 = 0x8000;
- up->scc_char5 = 0x8000;
- up->scc_char6 = 0x8000;
- up->scc_char7 = 0x8000;
- up->scc_char8 = 0x8000;
- up->scc_rccm = 0xc0ff;
-
- /* Set low latency / small fifo.
- */
- sp->scc_gsmrh = SCC_GSMRH_RFW;
-
- /* Set UART mode
- */
- sp->scc_gsmrl &= ~0xF;
- sp->scc_gsmrl |= SCC_GSMRL_MODE_UART;
-
- /* Set local loopback mode.
- */
- sp->scc_gsmrl &= ~SCC_GSMRL_DIAG_LE;
- sp->scc_gsmrl |= SCC_GSMRL_DIAG_LOOP;
-
- /* Set clock divider 16 on Tx and Rx
- */
- sp->scc_gsmrl |= (SCC_GSMRL_TDCR_16 | SCC_GSMRL_RDCR_16);
-
- sp->scc_psmr |= SCU_PSMR_CL;
-
- /* Mask all interrupts and remove anything pending.
- */
- sp->scc_sccm = 0;
- sp->scc_scce = 0xffff;
- sp->scc_dsr = 0x7e7e;
- sp->scc_psmr = 0x3000;
-
- /* Make the first buffer the only buffer.
- */
- tbdf->cbd_sc |= BD_SC_WRAP;
- rbdf->cbd_sc |= BD_SC_EMPTY | BD_SC_WRAP;
-
- /* Enable transmitter/receiver.
- */
- sp->scc_gsmrl |= (SCC_GSMRL_ENR | SCC_GSMRL_ENT);
-}
-
-static void scc_halt(int scc_index)
-{
- volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
- volatile cpm8xx_t *cp = &(im->im_cpm);
- volatile scc_t *sp = (scc_t *) & (cp->cp_scc[scc_index]);
-
- sp->scc_gsmrl &= ~(SCC_GSMRL_ENR | SCC_GSMRL_ENT | SCC_GSMRL_DIAG_LE);
-}
-
-static void scc_putc (int scc_index, const char c)
-{
- volatile cbd_t *tbdf;
- volatile char *buf;
- volatile scc_uart_t *up;
- volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
- volatile cpm8xx_t *cpmp = &(im->im_cpm);
-
- up = (scc_uart_t *) & cpmp->cp_dparam[proff_scc[scc_index]];
-
- tbdf = (cbd_t *) & cpmp->cp_dpmem[up->scc_genscc.scc_tbase];
-
- /* Wait for last character to go.
- */
-
- buf = (char *) tbdf->cbd_bufaddr;
-#if 0
- __asm__ ("eieio");
- while (tbdf->cbd_sc & BD_SC_READY)
- __asm__ ("eieio");
-#endif
-
- *buf = c;
- tbdf->cbd_datlen = 1;
- tbdf->cbd_sc |= BD_SC_READY;
- __asm__ ("eieio");
-#if 1
- while (tbdf->cbd_sc & BD_SC_READY)
- __asm__ ("eieio");
-#endif
-}
-
-static int scc_getc (int scc_index)
-{
- volatile cbd_t *rbdf;
- volatile unsigned char *buf;
- volatile scc_uart_t *up;
- volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
- volatile cpm8xx_t *cpmp = &(im->im_cpm);
- unsigned char c;
- int i;
-
- up = (scc_uart_t *) & cpmp->cp_dparam[proff_scc[scc_index]];
-
- rbdf = (cbd_t *) & cpmp->cp_dpmem[up->scc_genscc.scc_rbase];
-
- /* Wait for character to show up.
- */
- buf = (unsigned char *) rbdf->cbd_bufaddr;
-#if 0
- while (rbdf->cbd_sc & BD_SC_EMPTY);
-#else
- for (i = 100; i > 0; i--) {
- if (!(rbdf->cbd_sc & BD_SC_EMPTY))
- break;
- udelay (1000);
- }
-
- if (i == 0)
- return -1;
-#endif
- c = *buf;
- rbdf->cbd_sc |= BD_SC_EMPTY;
-
- return (c);
-}
-
- /*
- * Test routines
- */
-
-static int test_ctlr (int ctlr, int index)
-{
- int res = -1;
- char test_str[] = "*** UART Test String ***\r\n";
- int i;
-
- ctlr_proc[ctlr].init (index);
-
- for (i = 0; i < sizeof (test_str) - 1; i++) {
- ctlr_proc[ctlr].putc (index, test_str[i]);
- if (ctlr_proc[ctlr].getc (index) != test_str[i])
- goto Done;
- }
-
- res = 0;
-
-Done:
- ctlr_proc[ctlr].halt (index);
-
- if (res != 0) {
- post_log ("uart %s%d test failed\n",
- ctlr_name[ctlr], index + 1);
- }
-
- return res;
-}
-
-int uart_post_test (int flags)
-{
- int res = 0;
- int i;
-
- ctlr_proc[CTLR_SMC].init = smc_init;
- ctlr_proc[CTLR_SMC].halt = smc_halt;
- ctlr_proc[CTLR_SMC].putc = smc_putc;
- ctlr_proc[CTLR_SMC].getc = smc_getc;
-
- ctlr_proc[CTLR_SCC].init = scc_init;
- ctlr_proc[CTLR_SCC].halt = scc_halt;
- ctlr_proc[CTLR_SCC].putc = scc_putc;
- ctlr_proc[CTLR_SCC].getc = scc_getc;
-
- for (i = 0; i < ARRAY_SIZE(ctlr_list); i++) {
- if (test_ctlr (ctlr_list[i][0], ctlr_list[i][1]) != 0) {
- res = -1;
- }
- }
-
-#if !defined(CONFIG_8xx_CONS_NONE)
- serial_reinit_all ();
-#endif
-
- return res;
-}
-
-#endif /* CONFIG_POST & CONFIG_SYS_POST_UART */
+++ /dev/null
-/*
- * (C) Copyright 2002
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-
-/*
- * USB test
- *
- * The USB controller is tested in the local loopback mode.
- * It is configured so that endpoint 0 operates as host and endpoint 1
- * operates as function endpoint. After that an IN token transaction
- * is performed.
- * Refer to MPC850 User Manual, Section 32.11.1 USB Host Controller
- * Initialization Example.
- */
-
-#include <post.h>
-
-#if CONFIG_POST & CONFIG_SYS_POST_USB
-
-#include <commproc.h>
-#include <command.h>
-
-#define TOUT_LOOP 100
-
-#define PROFF_USB ((uint)0x0000)
-
-#define CPM_USB_EP0_BASE 0x0a00
-#define CPM_USB_EP1_BASE 0x0a20
-
-#define CPM_USB_DT0_BASE 0x0a80
-#define CPM_USB_DT1_BASE 0x0a90
-#define CPM_USB_DR0_BASE 0x0aa0
-#define CPM_USB_DR1_BASE 0x0ab0
-
-#define CPM_USB_RX0_BASE 0x0b00
-#define CPM_USB_RX1_BASE 0x0b08
-#define CPM_USB_TX0_BASE 0x0b20
-#define CPM_USB_TX1_BASE 0x0b28
-
-#define USB_EXPECT(x) if (!(x)) goto Done;
-
-typedef struct usb_param {
- ushort ep0ptr;
- ushort ep1ptr;
- ushort ep2ptr;
- ushort ep3ptr;
- uint rstate;
- uint rptr;
- ushort frame_n;
- ushort rbcnt;
- ushort rtemp;
-} usb_param_t;
-
-typedef struct usb_param_block {
- ushort rbase;
- ushort tbase;
- uchar rfcr;
- uchar tfcr;
- ushort mrblr;
- ushort rbptr;
- ushort tbptr;
- uint tstate;
- uint tptr;
- ushort tcrc;
- ushort tbcnt;
- uint res[2];
-} usb_param_block_t;
-
-typedef struct usb {
- uchar usmod;
- uchar usadr;
- uchar uscom;
- uchar res1;
- ushort usep[4];
- uchar res2[4];
- ushort usber;
- uchar res3[2];
- ushort usbmr;
- uchar res4;
- uchar usbs;
- uchar res5[8];
-} usb_t;
-
-int usb_post_test (int flags)
-{
- int res = -1;
- volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
- volatile cpm8xx_t *cp = &(im->im_cpm);
- volatile usb_param_t *pram_ptr;
- uint dpram;
- ushort DPRAM;
- volatile cbd_t *tx;
- volatile cbd_t *rx;
- volatile usb_t *usbr;
- volatile usb_param_block_t *ep0;
- volatile usb_param_block_t *ep1;
- int j;
-
- pram_ptr = (usb_param_t *) & (im->im_cpm.cp_dparam[PROFF_USB]);
- dpram = (uint) im->im_cpm.cp_dpmem;
- DPRAM = dpram;
- tx = (cbd_t *) (dpram + CPM_USB_TX0_BASE);
- rx = (cbd_t *) (dpram + CPM_USB_RX0_BASE);
- ep0 = (usb_param_block_t *) (dpram + CPM_USB_EP0_BASE);
- ep1 = (usb_param_block_t *) (dpram + CPM_USB_EP1_BASE);
- usbr = (usb_t *) & (im->im_cpm.cp_scc[0]);
-
- /* 01 */
- im->im_ioport.iop_padir &= ~(ushort) 0x0200;
- im->im_ioport.iop_papar |= (ushort) 0x0200;
-
- cp->cp_sicr &= ~0x000000FF;
- cp->cp_sicr |= 0x00000018;
-
- cp->cp_brgc4 = 0x00010001;
-
- /* 02 */
- im->im_ioport.iop_padir &= ~(ushort) 0x0002;
- im->im_ioport.iop_padir &= ~(ushort) 0x0001;
-
- im->im_ioport.iop_papar |= (ushort) 0x0002;
- im->im_ioport.iop_papar |= (ushort) 0x0001;
-
- /* 03 */
- im->im_ioport.iop_pcdir &= ~(ushort) 0x0020;
- im->im_ioport.iop_pcdir &= ~(ushort) 0x0010;
-
- im->im_ioport.iop_pcpar &= ~(ushort) 0x0020;
- im->im_ioport.iop_pcpar &= ~(ushort) 0x0010;
-
- im->im_ioport.iop_pcso |= (ushort) 0x0020;
- im->im_ioport.iop_pcso |= (ushort) 0x0010;
-
- /* 04 */
- im->im_ioport.iop_pcdir |= (ushort) 0x0200;
- im->im_ioport.iop_pcdir |= (ushort) 0x0100;
-
- im->im_ioport.iop_pcpar |= (ushort) 0x0200;
- im->im_ioport.iop_pcpar |= (ushort) 0x0100;
-
- /* 05 */
- pram_ptr->frame_n = 0;
-
- /* 06 */
- pram_ptr->ep0ptr = DPRAM + CPM_USB_EP0_BASE;
- pram_ptr->ep1ptr = DPRAM + CPM_USB_EP1_BASE;
-
- /* 07-10 */
- tx[0].cbd_sc = 0xB800;
- tx[0].cbd_datlen = 3;
- tx[0].cbd_bufaddr = dpram + CPM_USB_DT0_BASE;
-
- tx[1].cbd_sc = 0xBC80;
- tx[1].cbd_datlen = 3;
- tx[1].cbd_bufaddr = dpram + CPM_USB_DT1_BASE;
-
- rx[0].cbd_sc = 0xA000;
- rx[0].cbd_datlen = 0;
- rx[0].cbd_bufaddr = dpram + CPM_USB_DR0_BASE;
-
- rx[1].cbd_sc = 0xA000;
- rx[1].cbd_datlen = 0;
- rx[1].cbd_bufaddr = dpram + CPM_USB_DR1_BASE;
-
- /* 11-12 */
- *(volatile int *) (dpram + CPM_USB_DT0_BASE) = 0x69856000;
- *(volatile int *) (dpram + CPM_USB_DT1_BASE) = 0xABCD1234;
-
- *(volatile int *) (dpram + CPM_USB_DR0_BASE) = 0;
- *(volatile int *) (dpram + CPM_USB_DR1_BASE) = 0;
-
- /* 13-16 */
- ep0->rbase = DPRAM + CPM_USB_RX0_BASE;
- ep0->tbase = DPRAM + CPM_USB_TX0_BASE;
- ep0->rfcr = 0x18;
- ep0->tfcr = 0x18;
- ep0->mrblr = 0x100;
- ep0->rbptr = DPRAM + CPM_USB_RX0_BASE;
- ep0->tbptr = DPRAM + CPM_USB_TX0_BASE;
- ep0->tstate = 0;
-
- /* 17-20 */
- ep1->rbase = DPRAM + CPM_USB_RX1_BASE;
- ep1->tbase = DPRAM + CPM_USB_TX1_BASE;
- ep1->rfcr = 0x18;
- ep1->tfcr = 0x18;
- ep1->mrblr = 0x100;
- ep1->rbptr = DPRAM + CPM_USB_RX1_BASE;
- ep1->tbptr = DPRAM + CPM_USB_TX1_BASE;
- ep1->tstate = 0;
-
- /* 21-24 */
- usbr->usep[0] = 0x0000;
- usbr->usep[1] = 0x1100;
- usbr->usep[2] = 0x2200;
- usbr->usep[3] = 0x3300;
-
- /* 25 */
- usbr->usmod = 0x06;
-
- /* 26 */
- usbr->usadr = 0x05;
-
- /* 27 */
- usbr->uscom = 0;
-
- /* 28 */
- usbr->usmod |= 0x01;
- udelay (1);
-
- /* 29-30 */
- usbr->uscom = 0x80;
- usbr->uscom = 0x81;
-
- /* Wait for the data packet to be transmitted */
- for (j = 0; j < TOUT_LOOP; j++) {
- if (tx[1].cbd_sc & (ushort) 0x8000)
- udelay (1);
- else
- break;
- }
-
- USB_EXPECT (j < TOUT_LOOP);
-
- USB_EXPECT (tx[0].cbd_sc == 0x3800);
- USB_EXPECT (tx[0].cbd_datlen == 3);
-
- USB_EXPECT (tx[1].cbd_sc == 0x3C80);
- USB_EXPECT (tx[1].cbd_datlen == 3);
-
- USB_EXPECT (rx[0].cbd_sc == 0x2C00);
- USB_EXPECT (rx[0].cbd_datlen == 5);
-
- USB_EXPECT (*(volatile int *) (dpram + CPM_USB_DR0_BASE) ==
- 0xABCD122B);
- USB_EXPECT (*(volatile char *) (dpram + CPM_USB_DR0_BASE + 4) == 0x42);
-
- res = 0;
- Done:
-
- return res;
-}
-
-#endif /* CONFIG_POST & CONFIG_SYS_POST_USB */
+++ /dev/null
-/*
- * (C) Copyright 2002
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-
-/*
- * Watchdog test
- *
- * The test verifies the watchdog timer operation.
- * On the first iteration, the test routine disables interrupts and
- * makes a 10-second delay. If the system does not reboot during this delay,
- * the watchdog timer is not operational and the test fails. If the system
- * reboots, on the second iteration the test routine reports a success.
- */
-
-#include <post.h>
-#include <watchdog.h>
-
-#if CONFIG_POST & CONFIG_SYS_POST_WATCHDOG
-
-static ulong gettbl (void)
-{
- ulong r;
-
- asm ("mftbl %0":"=r" (r));
-
- return r;
-}
-
-int watchdog_post_test (int flags)
-{
- if (flags & POST_REBOOT) {
- /* Test passed */
-
- return 0;
- } else {
- /* 10-second delay */
- int ints = disable_interrupts ();
- ulong base = gettbl ();
- ulong clk = get_tbclk ();
-
- while ((gettbl () - base) / 10 < clk);
-
- if (ints)
- enable_interrupts ();
-
- /*
- * If we have reached this point, the watchdog timer
- * does not work
- */
- return -1;
- }
-}
-
-#endif /* CONFIG_POST & CONFIG_SYS_POST_WATCHDOG */
CONFIG_SYS_POST_ETHER
},
#endif
-#if CONFIG_POST & CONFIG_SYS_POST_SPI
- {
- "SPI test",
- "spi",
- "This test verifies the SPI operation.",
- POST_RAM | POST_ALWAYS,
- &spi_post_test,
- NULL,
- NULL,
- CONFIG_SYS_POST_SPI
- },
-#endif
#if CONFIG_POST & CONFIG_SYS_POST_USB
{
"USB test",
CONFIG_83XX_PCICLK
CONFIG_83XX_PCI_STREAMING
CONFIG_88F5182
-CONFIG_8xx_CONS_NONE
-CONFIG_8xx_CONS_SCCx
-CONFIG_8xx_CONS_SMC1
-CONFIG_8xx_CONS_SMC2
-CONFIG_8xx_CONS_SMCx
-CONFIG_8xx_CPUCLK_DEFAULT
-CONFIG_8xx_GCLK_FREQ
-CONFIG_8xx_OSCLK
CONFIG_A003399_NOR_WORKAROUND
CONFIG_A008044_WORKAROUND
CONFIG_A3M071
CONFIG_ETHER_ON_FCC1
CONFIG_ETHER_ON_FCC2
CONFIG_ETHER_ON_FCC3
-CONFIG_ETHER_ON_FEC1
-CONFIG_ETHER_ON_FEC2
CONFIG_ETHER_ON_SCC
CONFIG_ETHPRIME
CONFIG_ETH_BUFSIZE
CONFIG_FEATURE_SH_EXTRA_QUIET
CONFIG_FEATURE_SH_FANCY_PROMPT
CONFIG_FEATURE_SH_STANDALONE_SHELL
-CONFIG_FEC1_PHY
-CONFIG_FEC2_PHY
CONFIG_FEC_10MBIT
CONFIG_FEC_AN_TIMEOUT
CONFIG_FEC_ENET
CONFIG_ICACHE
CONFIG_ICON
CONFIG_ICS307_REFCLK_HZ
-CONFIG_IDE_8xx_DIRECT
-CONFIG_IDE_8xx_PCCARD
CONFIG_IDE_INIT_POSTRESET
CONFIG_IDE_LED
CONFIG_IDE_PCMCIA
CONFIG_IOMUX_SHARE_CONF_REG
CONFIG_IOS
CONFIG_IO_TRACE
-CONFIG_IP86x
CONFIG_IPADDR
CONFIG_IPADDR1
CONFIG_IPADDR2
CONFIG_IS_INVALID
CONFIG_IS_MODULE
CONFIG_IS_VALID
-CONFIG_IVMS8
CONFIG_JFFS2_CMDLINE
CONFIG_JFFS2_DEV
CONFIG_JFFS2_LZO
CONFIG_KIRKWOOD_SPI
CONFIG_KIRQ_EN
CONFIG_KM8321
-CONFIG_KM8XX
CONFIG_KMCOGE4
CONFIG_KMCOGE5NE
CONFIG_KMETER1
CONFIG_MPC5xxx_FEC
CONFIG_MPC5xxx_FEC_MII10
CONFIG_MPC5xxx_FEC_MII100
-CONFIG_MPC823
CONFIG_MPC8247
CONFIG_MPC8255
CONFIG_MPC8272_FAMILY
CONFIG_MPC83XX_GPIO_1_INIT_OPEN_DRAIN
CONFIG_MPC83XX_GPIO_1_INIT_VALUE
CONFIG_MPC83XX_PCI2
-CONFIG_MPC850
-CONFIG_MPC855
-CONFIG_MPC857
CONFIG_MPC85XX_FEC
CONFIG_MPC85XX_FEC_NAME
CONFIG_MPC85XX_PCI2
CONFIG_MPC860
CONFIG_MPC860T
-CONFIG_MPC862
CONFIG_MPC866
CONFIG_MPC866_FAMILY
-CONFIG_MPC86x
CONFIG_MPC885
-CONFIG_MPC885_FAMILY
CONFIG_MPC8XXX_SPI
-CONFIG_MPC8XX_LCD
CONFIG_MPC8xxx_DISABLE_BPTR
CONFIG_MPLL_FREQ
CONFIG_MPR2
CONFIG_RTC_MCFRRTC
CONFIG_RTC_MCP79411
CONFIG_RTC_MPC5200
-CONFIG_RTC_MPC8xx
CONFIG_RTC_MV
CONFIG_RTC_MXS
CONFIG_RTC_PCF8563
CONFIG_SYS_66MHZ
CONFIG_SYS_8313ERDB_BROKEN_PMC
CONFIG_SYS_83XX_DDR_USES_CS0
-CONFIG_SYS_8XX_XIN
-CONFIG_SYS_8xx_CPUCLK_MAX
-CONFIG_SYS_8xx_CPUCLK_MIN
CONFIG_SYS_ACE_BASE
CONFIG_SYS_ACE_BASE_PHYS_H
CONFIG_SYS_ACE_BASE_PHYS_L
CONFIG_SYS_BR7_PRELIM
CONFIG_SYS_BR8_PRELIM
CONFIG_SYS_BR9_PRELIM
-CONFIG_SYS_BRGCLK_PRESCALE
CONFIG_SYS_BRIGHTNESS
CONFIG_SYS_BUSCLK
CONFIG_SYS_CACHELINE_SHIFT
CONFIG_SYS_DEFAULT_MBAR
CONFIG_SYS_DEFAULT_VIDEO_MODE
CONFIG_SYS_DEF_EEPROM_ADDR
-CONFIG_SYS_DELAYED_ICACHE
CONFIG_SYS_DER
CONFIG_SYS_DEVICE_NULLDEV
CONFIG_SYS_DFU_DATA_BUF_SIZE
CONFIG_SYS_I2C_CLK_OFFSET
CONFIG_SYS_I2C_DAVINCI
CONFIG_SYS_I2C_DIRECT_BUS
-CONFIG_SYS_I2C_DPMEM_OFFSET
CONFIG_SYS_I2C_DSPIC_2_ADDR
CONFIG_SYS_I2C_DSPIC_ADDR
CONFIG_SYS_I2C_DSPIC_IO_ADDR
CONFIG_SYS_I2C_TCA642X_ADDR
CONFIG_SYS_I2C_TCA642X_BUS_NUM
CONFIG_SYS_I2C_TEGRA
-CONFIG_SYS_I2C_UCODE_PATCH
CONFIG_SYS_I2C_W83782G_ADDR
CONFIG_SYS_I2C_ZYNQ
CONFIG_SYS_I2C_ZYNQ_SLAVE
CONFIG_SYS_MDIO_PIN
CONFIG_SYS_MDMRS_VAL
CONFIG_SYS_MDREFR_VAL
-CONFIG_SYS_MEASURE_CPUCLK
CONFIG_SYS_MECR_VAL
CONFIG_SYS_MEMAC_LITTLE_ENDIAN
CONFIG_SYS_MEMORY_BASE
CONFIG_SYS_POST_OCM
CONFIG_SYS_POST_PREREL
CONFIG_SYS_POST_RTC
-CONFIG_SYS_POST_SPI
CONFIG_SYS_POST_SPR
CONFIG_SYS_POST_SYSMON
CONFIG_SYS_POST_UART
CONFIG_SYS_PSDPAR
CONFIG_SYS_PSRT
CONFIG_SYS_PSSR_VAL
-CONFIG_SYS_PTA_PER_CLK
CONFIG_SYS_PTCPAR
CONFIG_SYS_PTDPAR
CONFIG_SYS_PTL2_BITS
CONFIG_SYS_RIO_MEM_PHYS
CONFIG_SYS_RIO_MEM_SIZE
CONFIG_SYS_RIO_MEM_VIRT
-CONFIG_SYS_RMDS
CONFIG_SYS_RMR
CONFIG_SYS_ROM_BASE
CONFIG_SYS_ROOTPATH
CONFIG_SYS_RSTC_RMR_VAL
-CONFIG_SYS_RTCSC
CONFIG_SYS_RTC_BUS_NUM
CONFIG_SYS_RTC_CNT
CONFIG_SYS_RTC_OSCILLATOR
CONFIG_SYS_SDIO_BASE1
CONFIG_SYS_SDIO_BASE2
CONFIG_SYS_SDIO_BASE3
-CONFIG_SYS_SDMR
CONFIG_SYS_SDRAM
CONFIG_SYS_SDRAM0_CFG0
CONFIG_SYS_SDRAM0_CLKTR
CONFIG_SYS_SDRC_TR_VAL
CONFIG_SYS_SDRC_TR_VAL1
CONFIG_SYS_SDRC_TR_VAL2
-CONFIG_SYS_SDSR
CONFIG_SYS_SD_VOLTAGE
CONFIG_SYS_SEC_MON_ADDR
CONFIG_SYS_SEC_MON_OFFSET
CONFIG_SYS_SMC0_PULSE0_VAL
CONFIG_SYS_SMC0_SETUP0_VAL
CONFIG_SYS_SMC_CSR0_VAL
-CONFIG_SYS_SMC_DPMEM_OFFSET
CONFIG_SYS_SMC_RXBUFLEN
-CONFIG_SYS_SMC_UCODE_PATCH
CONFIG_SYS_SMI_BASE
CONFIG_SYS_SPANSION_BASE
CONFIG_SYS_SPANSION_BOOT
-CONFIG_SYS_SPC1920_PLD_BASE
-CONFIG_SYS_SPC1920_SMC1_CLK4
CONFIG_SYS_SPCR_OPT
CONFIG_SYS_SPCR_TSEC1EP
CONFIG_SYS_SPCR_TSEC2EP
CONFIG_SYS_SPI_CS_ACT
CONFIG_SYS_SPI_CS_BASE
CONFIG_SYS_SPI_CS_USED
-CONFIG_SYS_SPI_DPMEM_OFFSET
CONFIG_SYS_SPI_FLASH_U_BOOT_DST
CONFIG_SYS_SPI_FLASH_U_BOOT_OFFS
CONFIG_SYS_SPI_FLASH_U_BOOT_SIZE
CONFIG_SYS_SPI_MXC_WAIT
CONFIG_SYS_SPI_RTC_DEVID
CONFIG_SYS_SPI_ST_ENABLE_WP_PIN
-CONFIG_SYS_SPI_UCODE_PATCH
CONFIG_SYS_SPI_U_BOOT_OFFS
CONFIG_SYS_SPI_U_BOOT_SIZE
CONFIG_SYS_SPI_WRITE_TOUT
CONFIG_TQM860M
CONFIG_TQM862L
CONFIG_TQM862M
-CONFIG_TQM866M
-CONFIG_TQM885D
-CONFIG_TQM8xxL
-CONFIG_TQM8xxM
CONFIG_TRACE
CONFIG_TRACE_BUFFER_SIZE
CONFIG_TRACE_EARLY
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