PCIPPC2 MPC750
PCIPPC6 MPC750
-Jon Diekema <jon.diekema@smiths-aerospace.com>
-
- sbc8260 MPC8260
-
Alex Dubov <oakad@yahoo.com>
mpq101 MPC8548
immr->im_cpmux.cmx_fcr = CMXFCR_RF1CS_CLK10|CMXFCR_TF1CS_CLK11|\
CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14|\
CMXFCR_RF3CS_CLK15|CMXFCR_TF3CS_CLK16;
-#elif defined(CONFIG_SBC8260) || defined(CONFIG_SACSng)
+#elif defined(CONFIG_SACSng)
/*
* Attention: this is board-specific
* 1, FCC2
+++ /dev/null
-#
-# (C) Copyright 2001-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-
-include $(TOPDIR)/config.mk
-
-LIB = $(obj)lib$(BOARD).o
-
-COBJS = $(BOARD).o flash.o
-
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
-SOBJS := $(addprefix $(obj),$(SOBJS))
-
-$(LIB): $(obj).depend $(OBJS)
- $(call cmd_link_o_target, $(OBJS))
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
+++ /dev/null
-The supported features of the SBC8240/8245 board are:
- 8240 or 8245 processor
- 66MHz & 100MHz bus speed
- Decrementer timer
- 1 UART channel (Console channel)
- 8240 Interrupt Controller
- 8240 PCI bridge
- 8240 Memory Controller
- SDRAM (16, 64 MB Memory DIMM)
- FLASH 512K On board
- FLASH 4MB On board
-
-
-Memory Map from CPU point of view:
-
- Start Size Access to
- -----------------------------------------------------
- 0x00000000 64MB SDRAM DIMM
- 0xFF000000 4MB On Board FLASH
- 0xFFF00000 512K On Board FLASH or SRAM (Configured by jumper)
- 0xFFE00000 8K EEPROM
- 0xFFE80000 8Bit LED
- 0xFFF80000 8Bit UART
-
-
-Setting the board Jumpers & Switches:
-
- In order to get the board running with the default configuration the
- jumpers need to be set as follows:
-
- General Jumpers:
- ____________________________________________
- | Jumpers | Jumpers | Jumpers |
- |-------------|--------------|---------------|
- |JP1 1-2 | JP14 1-2 | JP27 1-2 |
- |JP5 Open | JP15 1-2 | JP28 2-3 |
- |JP8 1-2 | JP16 1-2 | JP33 Open |
- |JP9 1-2 | JP17 1-2 | JP37 Close |
- |JP10 1-2 | JP18 1-2 | |
- |JP11 2-3 | JP19 1-2 | |
- |JP12 1-2 | JP20 1-2 | |
- |JP13 1-2 | JP25 Open | |
- |_____________|______________|_______________|
-
- Bus speed Jumpers:
- _________________________
- | 100MHz Bus | 66 MHz Bus |
- |------------|------------|
- | JP2 1-2 | JP2 1-2 |
- | JP3 1-2 | JP3 2-3 |
- | JP4 1-2 | JP4 2-3 |
- | JP6 1-2 | JP6 2-3 |
- | JP7 1-2 | JP7 1-2 |
- |____________|____________|
-
-
-U-Boot 1.1.2 (Jun 24 2004 - 17:01:04)
-
-CPU: MPC8240 Revision 1.1 at 247.500 MHz: 16 kB I-Cache 16 kB D-Cache
-Board: sbc8240 Revision 255 Local Bus at 99 MHz
-DRAM: 64 MB
-FLASH: 512 kB
- 00 11 8086 1229 0200 00
-In: serial
-Out: serial
-Err: serial
-Net: i82559#0
-
-Welcome to U-Boot for the sbc8240
-
-Type ? or help to get on-line help
-
-Hit any key to stop autoboot: 0
-=> printenv
-bootcmd=version;echo;tftpboot $loadaddr $loadfile;bootvx
-bootdelay=5
-baudrate=9600
-ethaddr=DE:AD:BE:EF:01:01
-ipaddr=192.168.193.102
-preboot=echo;echo Welcome to U-Boot for the sbc8240;echo;echo Type "? or help" to get on-line help;echo
-netmask=255.255.255.248
-clocks_in_mhz=1
-bootargs=$fei(0,0)host:/T221ppc/target/config/sbc8240/vxWorks.st e=192.168.193.102 h=192.168.193.99 u=target pw=hello f=0x08 tn=sbc8240 o=fei
-ipaddr=192.168.193.102
-loadfile=vxWorks.st
-loadaddr=0x01000000
-net_load=tftpboot $loadaddr $loadfile
-serverip=192.168.193.99
-ethact=i82559#0
-stdin=serial
-stdout=serial
-stderr=serial
-
-Environment size: 631/16380 bytes
-=> boot
-
-U-Boot 1.1.2 (Jun 24 2004 - 17:01:04)
-
-Using i82559#0 device
-TFTP from server 192.168.193.99; our IP address is 192.168.193.102
-Filename 'vxWorks.st'.
-Load address: 0x1000000
-Loading: #################################################################
- #################################################################
- ##############################################################
-done
-Bytes transferred = 979927 (ef3d7 hex)
-## Ethernet MAC address not copied to NV RAM
-Loading .text @ 0x00100000 (758848 bytes)
-Loading .data @ 0x001b9440 (79904 bytes)
-Clearing .bss @ 0x001ccc60 (20288 bytes)
-## Using bootline (@ 0x4200): $fei(0,0)host:/T221ppc/target/config/sbc8240/vxWorks.st e=192.168.193.102 h=192.168.193.99 u=target pw=hello f=0x08 tn=sbc8240 o=fei
-## Starting vxWorks at 0x00100000 ...
-
-Adding 2845 symbols for standalone.
-
-
- ]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]
- ]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]
- ]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]
- ]]]]]]]]]]] ]]]] ]]]]]]]]]] ]] ]]]] (R)
- ] ]]]]]]]]] ]]]]]] ]]]]]]]] ]] ]]]]
- ]] ]]]]]]] ]]]]]]]] ]]]]]] ] ]] ]]]]
- ]]] ]]]]] ] ]]] ] ]]]] ]]] ]]]]]]]]] ]]]] ]] ]]]] ]] ]]]]]
- ]]]] ]]] ]] ] ]]] ]] ]]]]] ]]]]]] ]] ]]]]]]] ]]]] ]] ]]]]
- ]]]]] ] ]]]] ]]]]] ]]]]]]]] ]]]] ]] ]]]] ]]]]]]] ]]]]
- ]]]]]] ]]]]] ]]]]]] ] ]]]]] ]]]] ]] ]]]] ]]]]]]]] ]]]]
- ]]]]]]] ]]]]] ] ]]]]]] ] ]]] ]]]] ]] ]]]] ]]]] ]]]] ]]]]
- ]]]]]]]] ]]]]] ]]] ]]]]]]] ] ]]]]]]] ]]]] ]]]] ]]]] ]]]]]
- ]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]
- ]]]]]]]]]]]]]]]]]]]]]]]]]]]]] Development System
- ]]]]]]]]]]]]]]]]]]]]]]]]]]]]
- ]]]]]]]]]]]]]]]]]]]]]]]]]]] VxWorks version 5.5.1
- ]]]]]]]]]]]]]]]]]]]]]]]]]] KERNEL: WIND version 2.6
- ]]]]]]]]]]]]]]]]]]]]]]]]] Copyright Wind River Systems, Inc., 1984-2003
-
- CPU: MPC8240 -- Wind River BSP. SBC8240 Board. Processor #0.
- Memory Size: 0x2000000. BSP version 1.2/28.
-
-->
+++ /dev/null
-/*
- * (C) Copyright 2000-2004
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-/*
- * Modified 4/5/2001
- * Wait for completion of each sector erase command issued
- * 4/5/2001
- * Chris Hallinan - DS4.COM, Inc. - clh@net1plus.com
- */
-
-#include <common.h>
-#include <mpc824x.h>
-#include <asm/processor.h>
-
-#if CONFIG_SYS_MAX_FLASH_BANKS != 1
-#error "CONFIG_SYS_MAX_FLASH_BANKS must be 1"
-#endif
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
-
-/*-----------------------------------------------------------------------
- * Functions
- */
-static ulong flash_get_size (vu_long * addr, flash_info_t * info);
-static int write_word (flash_info_t * info, ulong dest, ulong data);
-static void flash_get_offsets (ulong base, flash_info_t * info);
-
-#define ADDR0 0x5555
-#define ADDR1 0x2aaa
-#define FLASH_WORD_SIZE unsigned char
-
-/*-----------------------------------------------------------------------
- */
-
-unsigned long flash_init (void)
-{
- unsigned long size_b0;
-
- /* Init: no FLASHes known */
- flash_info[0].flash_id = FLASH_UNKNOWN;
-
- /* Static FLASH Bank configuration here - FIXME XXX */
-
- size_b0 = flash_get_size ((vu_long *) FLASH_BASE0_PRELIM, &flash_info[0]);
-
- if (flash_info[0].flash_id == FLASH_UNKNOWN) {
- printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n",
- size_b0, size_b0 << 20);
- }
-
- /* Only one bank */
- /* Setup offsets */
- flash_get_offsets (FLASH_BASE0_PRELIM, &flash_info[0]);
-
- /* Monitor protection ON by default */
- (void) flash_protect (FLAG_PROTECT_SET,
- FLASH_BASE0_PRELIM,
- FLASH_BASE0_PRELIM + monitor_flash_len - 1,
- &flash_info[0]);
- flash_info[0].size = size_b0;
-
- return size_b0;
-}
-
-
-/*-----------------------------------------------------------------------
- */
-static void flash_get_offsets (ulong base, flash_info_t * info)
-{
- int i;
-
- /* set up sector start address table */
- if (((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) ||
- (info->flash_id == FLASH_AM040)) {
- for (i = 0; i < info->sector_count; i++)
- info->start[i] = base + (i * 0x00010000);
- } else {
- if (info->flash_id & FLASH_BTYPE) {
- /* set sector offsets for bottom boot block type */
- info->start[0] = base + 0x00000000;
- info->start[1] = base + 0x00004000;
- info->start[2] = base + 0x00006000;
- info->start[3] = base + 0x00008000;
- for (i = 4; i < info->sector_count; i++) {
- info->start[i] =
- base + (i * 0x00010000) - 0x00030000;
- }
- } else {
- /* set sector offsets for top boot block type */
- i = info->sector_count - 1;
- info->start[i--] = base + info->size - 0x00004000;
- info->start[i--] = base + info->size - 0x00006000;
- info->start[i--] = base + info->size - 0x00008000;
- for (; i >= 0; i--) {
- info->start[i] = base + i * 0x00010000;
- }
- }
- }
-}
-
-/*-----------------------------------------------------------------------
- */
-void flash_print_info (flash_info_t * info)
-{
- int i;
- int k;
- int size;
- int erased;
- volatile unsigned long *flash;
-
- if (info->flash_id == FLASH_UNKNOWN) {
- printf ("missing or unknown FLASH type\n");
- return;
- }
-
- switch (info->flash_id & FLASH_VENDMASK) {
- case FLASH_MAN_AMD:
- printf ("AMD ");
- break;
- case FLASH_MAN_FUJ:
- printf ("FUJITSU ");
- break;
- case FLASH_MAN_SST:
- printf ("SST ");
- break;
- default:
- printf ("Unknown Vendor ");
- break;
- }
-
- switch (info->flash_id & FLASH_TYPEMASK) {
- case FLASH_AM040:
- printf ("AM29F040 (512 Kbit, uniform sector size)\n");
- break;
- case FLASH_AM400B:
- printf ("AM29LV400B (4 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM400T:
- printf ("AM29LV400T (4 Mbit, top boot sector)\n");
- break;
- case FLASH_AM800B:
- printf ("AM29LV800B (8 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM800T:
- printf ("AM29LV800T (8 Mbit, top boot sector)\n");
- break;
- case FLASH_AM160B:
- printf ("AM29LV160B (16 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM160T:
- printf ("AM29LV160T (16 Mbit, top boot sector)\n");
- break;
- case FLASH_AM320B:
- printf ("AM29LV320B (32 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM320T:
- printf ("AM29LV320T (32 Mbit, top boot sector)\n");
- break;
- case FLASH_SST800A:
- printf ("SST39LF/VF800 (8 Mbit, uniform sector size)\n");
- break;
- case FLASH_SST160A:
- printf ("SST39LF/VF160 (16 Mbit, uniform sector size)\n");
- break;
- default:
- printf ("Unknown Chip Type\n");
- break;
- }
-
- printf (" Size: %ld KB in %d Sectors\n",
- info->size >> 10, info->sector_count);
-
- printf (" Sector Start Addresses:");
- for (i = 0; i < info->sector_count; ++i) {
- /*
- * Check if whole sector is erased
- */
- if (i != (info->sector_count - 1))
- size = info->start[i + 1] - info->start[i];
- else
- size = info->start[0] + info->size - info->start[i];
- erased = 1;
- flash = (volatile unsigned long *) info->start[i];
- size = size >> 2; /* divide by 4 for longword access */
- for (k = 0; k < size; k++) {
- if (*flash++ != 0xffffffff) {
- erased = 0;
- break;
- }
- }
-
- if ((i % 5) == 0)
- printf ("\n ");
- printf (" %08lX%s%s",
- info->start[i],
- erased ? " E" : " ", info->protect[i] ? "RO " : " "
- );
- }
- printf ("\n");
- return;
-}
-
-/*-----------------------------------------------------------------------
- */
-
-
-/*-----------------------------------------------------------------------
- */
-
-/*
- * The following code cannot be run from FLASH!
- */
-static ulong flash_get_size (vu_long * addr, flash_info_t * info)
-{
- short i;
- FLASH_WORD_SIZE value;
- ulong base = (ulong) addr;
- volatile FLASH_WORD_SIZE *addr2 = (FLASH_WORD_SIZE *) addr;
-
- /* Write auto select command: read Manufacturer ID */
- addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
- addr2[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
- addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00900090;
-
- value = addr2[0];
-
- switch (value) {
- case (FLASH_WORD_SIZE) AMD_MANUFACT:
- info->flash_id = FLASH_MAN_AMD;
- break;
- case (FLASH_WORD_SIZE) FUJ_MANUFACT:
- info->flash_id = FLASH_MAN_FUJ;
- break;
- case (FLASH_WORD_SIZE) SST_MANUFACT:
- info->flash_id = FLASH_MAN_SST;
- break;
- default:
- info->flash_id = FLASH_UNKNOWN;
- info->sector_count = 0;
- info->size = 0;
- return (0); /* no or unknown flash */
- }
-
- value = addr2[1]; /* device ID */
-
- switch (value) {
- case (FLASH_WORD_SIZE) AMD_ID_F040B:
- info->flash_id += FLASH_AM040;
- info->sector_count = 8;
- info->size = 0x0080000; /* => 512 ko */
- break;
- case (FLASH_WORD_SIZE) AMD_ID_LV040B:
- info->flash_id += FLASH_AM040;
- info->sector_count = 8;
- info->size = 0x0080000; /* => 512 ko */
- break;
- case (FLASH_WORD_SIZE) AMD_ID_LV400T:
- info->flash_id += FLASH_AM400T;
- info->sector_count = 11;
- info->size = 0x00080000;
- break; /* => 0.5 MB */
-
- case (FLASH_WORD_SIZE) AMD_ID_LV400B:
- info->flash_id += FLASH_AM400B;
- info->sector_count = 11;
- info->size = 0x00080000;
- break; /* => 0.5 MB */
-
- case (FLASH_WORD_SIZE) AMD_ID_LV800T:
- info->flash_id += FLASH_AM800T;
- info->sector_count = 19;
- info->size = 0x00100000;
- break; /* => 1 MB */
-
- case (FLASH_WORD_SIZE) AMD_ID_LV800B:
- info->flash_id += FLASH_AM800B;
- info->sector_count = 19;
- info->size = 0x00100000;
- break; /* => 1 MB */
-
- case (FLASH_WORD_SIZE) AMD_ID_LV160T:
- info->flash_id += FLASH_AM160T;
- info->sector_count = 35;
- info->size = 0x00200000;
- break; /* => 2 MB */
-
- case (FLASH_WORD_SIZE) AMD_ID_LV160B:
- info->flash_id += FLASH_AM160B;
- info->sector_count = 35;
- info->size = 0x00200000;
- break; /* => 2 MB */
-#if 0 /* enable when device IDs are available */
- case (FLASH_WORD_SIZE) AMD_ID_LV320T:
- info->flash_id += FLASH_AM320T;
- info->sector_count = 67;
- info->size = 0x00400000;
- break; /* => 4 MB */
-
- case (FLASH_WORD_SIZE) AMD_ID_LV320B:
- info->flash_id += FLASH_AM320B;
- info->sector_count = 67;
- info->size = 0x00400000;
- break; /* => 4 MB */
-#endif
- case (FLASH_WORD_SIZE) SST_ID_xF800A:
- info->flash_id += FLASH_SST800A;
- info->sector_count = 16;
- info->size = 0x00100000;
- break; /* => 1 MB */
-
- case (FLASH_WORD_SIZE) SST_ID_xF160A:
- info->flash_id += FLASH_SST160A;
- info->sector_count = 32;
- info->size = 0x00200000;
- break; /* => 2 MB */
-
- default:
- info->flash_id = FLASH_UNKNOWN;
- return (0); /* => no or unknown flash */
-
- }
-
- /* set up sector start address table */
- if (((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) ||
- (info->flash_id == FLASH_AM040)) {
- for (i = 0; i < info->sector_count; i++)
- info->start[i] = base + (i * 0x00010000);
- } else {
- if (info->flash_id & FLASH_BTYPE) {
- /* set sector offsets for bottom boot block type */
- info->start[0] = base + 0x00000000;
- info->start[1] = base + 0x00004000;
- info->start[2] = base + 0x00006000;
- info->start[3] = base + 0x00008000;
- for (i = 4; i < info->sector_count; i++) {
- info->start[i] =
- base + (i * 0x00010000) - 0x00030000;
- }
- } else {
- /* set sector offsets for top boot block type */
- i = info->sector_count - 1;
- info->start[i--] = base + info->size - 0x00004000;
- info->start[i--] = base + info->size - 0x00006000;
- info->start[i--] = base + info->size - 0x00008000;
- for (; i >= 0; i--) {
- info->start[i] = base + i * 0x00010000;
- }
- }
- }
-
- /* check for protected sectors */
- for (i = 0; i < info->sector_count; i++) {
- /* read sector protection at sector address, (A7 .. A0) = 0x02 */
- /* D0 = 1 if protected */
- addr2 = (volatile FLASH_WORD_SIZE *) (info->start[i]);
- if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST)
- info->protect[i] = 0;
- else
- info->protect[i] = addr2[2] & 1;
- }
-
- /*
- * Prevent writes to uninitialized FLASH.
- */
- if (info->flash_id != FLASH_UNKNOWN) {
- addr2 = (FLASH_WORD_SIZE *) info->start[0];
- *addr2 = (FLASH_WORD_SIZE) 0x00F000F0; /* reset bank */
- }
-
- return (info->size);
-}
-
-int wait_for_DQ7 (flash_info_t * info, int sect)
-{
- ulong start, now, last;
- volatile FLASH_WORD_SIZE *addr =
- (FLASH_WORD_SIZE *) (info->start[sect]);
-
- start = get_timer (0);
- last = start;
- while ((addr[0] & (FLASH_WORD_SIZE) 0x00800080) !=
- (FLASH_WORD_SIZE) 0x00800080) {
- if ((now = get_timer (start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
- printf ("Timeout\n");
- return -1;
- }
- /* show that we're waiting */
- if ((now - last) > 1000) { /* every second */
- putc ('.');
- last = now;
- }
- }
- return 0;
-}
-
-/*-----------------------------------------------------------------------
- */
-
-int flash_erase (flash_info_t * info, int s_first, int s_last)
-{
- volatile FLASH_WORD_SIZE *addr = (FLASH_WORD_SIZE *) (info->start[0]);
- volatile FLASH_WORD_SIZE *addr2;
- int flag, prot, sect, l_sect;
- int i;
-
- if ((s_first < 0) || (s_first > s_last)) {
- if (info->flash_id == FLASH_UNKNOWN) {
- printf ("- missing\n");
- } else {
- printf ("- no sectors to erase\n");
- }
- return 1;
- }
-
- if (info->flash_id == FLASH_UNKNOWN) {
- printf ("Can't erase unknown flash type - aborted\n");
- return 1;
- }
-
- prot = 0;
- for (sect = s_first; sect <= s_last; ++sect) {
- if (info->protect[sect]) {
- prot++;
- }
- }
-
- if (prot) {
- printf ("- Warning: %d protected sectors will not be erased!\n", prot);
- } else {
- printf ("\n");
- }
-
- l_sect = -1;
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts ();
-
- /* Start erase on unprotected sectors */
- for (sect = s_first; sect <= s_last; sect++) {
- if (info->protect[sect] == 0) { /* not protected */
- addr2 = (FLASH_WORD_SIZE *) (info->start[sect]);
- printf ("Erasing sector %p\n", addr2); /* CLH */
-
- if ((info->flash_id & FLASH_VENDMASK) ==
- FLASH_MAN_SST) {
- addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
- addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
- addr[ADDR0] = (FLASH_WORD_SIZE) 0x00800080;
- addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
- addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
- addr2[0] = (FLASH_WORD_SIZE) 0x00500050; /* block erase */
- for (i = 0; i < 50; i++)
- udelay (1000); /* wait 1 ms */
- } else {
- addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
- addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
- addr[ADDR0] = (FLASH_WORD_SIZE) 0x00800080;
- addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
- addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
- addr2[0] = (FLASH_WORD_SIZE) 0x00300030; /* sector erase */
- }
- l_sect = sect;
- /*
- * Wait for each sector to complete, it's more
- * reliable. According to AMD Spec, you must
- * issue all erase commands within a specified
- * timeout. This has been seen to fail, especially
- * if printf()s are included (for debug)!!
- */
- wait_for_DQ7 (info, sect);
- }
- }
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts ();
-
- /* wait at least 80us - let's wait 1 ms */
- udelay (1000);
-
-#if 0
- /*
- * We wait for the last triggered sector
- */
- if (l_sect < 0)
- goto DONE;
- wait_for_DQ7 (info, l_sect);
-
- DONE:
-#endif
- /* reset to read mode */
- addr = (FLASH_WORD_SIZE *) info->start[0];
- addr[0] = (FLASH_WORD_SIZE) 0x00F000F0; /* reset bank */
-
- printf (" done\n");
- return 0;
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-
-int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
-{
- ulong cp, wp, data;
- int i, l, rc;
-
- wp = (addr & ~3); /* get lower word aligned address */
-
- /*
- * handle unaligned start bytes
- */
- if ((l = addr - wp) != 0) {
- data = 0;
- for (i = 0, cp = wp; i < l; ++i, ++cp) {
- data = (data << 8) | (*(uchar *) cp);
- }
- for (; i < 4 && cnt > 0; ++i) {
- data = (data << 8) | *src++;
- --cnt;
- ++cp;
- }
- for (; cnt == 0 && i < 4; ++i, ++cp) {
- data = (data << 8) | (*(uchar *) cp);
- }
-
- if ((rc = write_word (info, wp, data)) != 0) {
- return (rc);
- }
- wp += 4;
- }
-
- /*
- * handle word aligned part
- */
- while (cnt >= 4) {
- data = 0;
- for (i = 0; i < 4; ++i) {
- data = (data << 8) | *src++;
- }
- if ((rc = write_word (info, wp, data)) != 0) {
- return (rc);
- }
- wp += 4;
- cnt -= 4;
- }
-
- if (cnt == 0) {
- return (0);
- }
-
- /*
- * handle unaligned tail bytes
- */
- data = 0;
- for (i = 0, cp = wp; i < 4 && cnt > 0; ++i, ++cp) {
- data = (data << 8) | *src++;
- --cnt;
- }
- for (; i < 4; ++i, ++cp) {
- data = (data << 8) | (*(uchar *) cp);
- }
-
- return (write_word (info, wp, data));
-}
-
-/*-----------------------------------------------------------------------
- * Write a word to Flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-static int write_word (flash_info_t * info, ulong dest, ulong data)
-{
- volatile FLASH_WORD_SIZE *addr2 =
- (FLASH_WORD_SIZE *) (info->start[0]);
- volatile FLASH_WORD_SIZE *dest2 = (FLASH_WORD_SIZE *) dest;
- volatile FLASH_WORD_SIZE *data2 = (FLASH_WORD_SIZE *) & data;
- ulong start;
- int i;
-
- /* Check if Flash is (sufficiently) erased */
- if ((*((volatile FLASH_WORD_SIZE *) dest) &
- (FLASH_WORD_SIZE) data) != (FLASH_WORD_SIZE) data) {
- return (2);
- }
-
- for (i = 0; i < 4 / sizeof (FLASH_WORD_SIZE); i++) {
- int flag;
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts ();
-
- addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
- addr2[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
- addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00A000A0;
-
- dest2[i] = data2[i];
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts ();
-
- /* data polling for D7 */
- start = get_timer (0);
- while ((dest2[i] & (FLASH_WORD_SIZE) 0x00800080) !=
- (data2[i] & (FLASH_WORD_SIZE) 0x00800080)) {
-
- if (get_timer (start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
- return (1);
- }
- }
- }
-
- return (0);
-}
+++ /dev/null
-/*
- * (C) Copyright 2001
- * Rob Taylor, Flying Pig Systems. robt@flyingpig.com.
- *
- * (C) Copyright 2001, 2002
- * Wolfgang Denk, DENX Software Engineering, <wd@denx.de>
-
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <mpc824x.h>
-#include <asm/processor.h>
-#include <pci.h>
-#include <netdev.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#define BOARD_REV_REG 0xFE80002B
-
-int checkboard (void)
-{
- char revision = *(volatile char *)(BOARD_REV_REG);
- char buf[32];
-
- puts ("Board: sbc8240 ");
- printf("Revision %d ", revision);
- printf("Local Bus at %s MHz\n", strmhz(buf, gd->bus_clk));
-
- return 0;
-}
-
-phys_size_t initdram(int board_type)
-{
- long size;
- long new_bank0_end;
- long mear1;
- long emear1;
-
- size = get_ram_size(CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_MAX_RAM_SIZE);
-
- new_bank0_end = size - 1;
- mear1 = mpc824x_mpc107_getreg(MEAR1);
- emear1 = mpc824x_mpc107_getreg(EMEAR1);
- mear1 = (mear1 & 0xFFFFFF00) |
- ((new_bank0_end & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT);
- emear1 = (emear1 & 0xFFFFFF00) |
- ((new_bank0_end & MICR_ADDR_MASK) >> MICR_EADDR_SHIFT);
- mpc824x_mpc107_setreg(MEAR1, mear1);
- mpc824x_mpc107_setreg(EMEAR1, emear1);
-
- return (size);
-}
-
-/*
- * Initialize PCI Devices, report devices found.
- */
-#ifndef CONFIG_PCI_PNP
-static struct pci_config_table pci_sandpoint_config_table[] = {
- { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x0f, PCI_ANY_ID,
- pci_cfgfunc_config_device, { PCI_ENET0_IOADDR,
- PCI_ENET0_MEMADDR,
- PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER }},
-
- { }
-};
-#endif
-
-struct pci_controller hose = {
-#ifndef CONFIG_PCI_PNP
- config_table: pci_sandpoint_config_table,
-#endif
-};
-
-void pci_init_board(void)
-{
- pci_mpc824x_init(&hose);
-}
-
-#ifdef CONFIG_MISC_INIT_R
-/* ------------------------------------------------------------------------- */
-int misc_init_r (void)
-{
-#ifdef CONFIG_SYS_LED_BASE
- *((unsigned char *) (CONFIG_SYS_LED_BASE)) = 0xFF;
-#endif /* CONFIG_SYS_LED_BASE */
-
- return (0);
-}
-#endif /* CONFIG_MISC_INIT_R */
-
-int board_eth_init(bd_t *bis)
-{
- return pci_eth_init(bis);
-}
+++ /dev/null
-#
-# (C) Copyright 2000-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-
-include $(TOPDIR)/config.mk
-
-LIB = $(obj)lib$(BOARD).o
-
-COBJS := sbc8260.o flash.o
-
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
-SOBJS := $(addprefix $(obj),$(SOBJS))
-
-$(LIB): $(obj).depend $(OBJS)
- $(call cmd_link_o_target, $(OBJS))
-
-clean:
- rm -f $(SOBJS) $(OBJS)
-
-distclean: clean
- rm -f $(LIB) core *.bak $(obj).depend
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
+++ /dev/null
-/*
- * (C) Copyright 2000
- * Marius Groeger <mgroeger@sysgo.de>
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- *
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * Flash Routines for AMD 29F080B devices
- *
- *--------------------------------------------------------------------
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <mpc8xx.h>
-
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
-
-/*-----------------------------------------------------------------------
- * Functions
- */
-
-static ulong flash_get_size (vu_long *addr, flash_info_t *info);
-static int write_word (flash_info_t *info, ulong dest, ulong data);
-
-/*-----------------------------------------------------------------------
- */
-
-unsigned long flash_init (void)
-{
- unsigned long size;
- int i;
-
- /* Init: no FLASHes known */
- for (i=0; i<CONFIG_SYS_MAX_FLASH_BANKS; ++i) {
- flash_info[i].flash_id = FLASH_UNKNOWN;
- }
-
- /* for now, only support the 4 MB Flash SIMM */
- size = flash_get_size((vu_long *)CONFIG_SYS_FLASH0_BASE, &flash_info[0]);
-
- /*
- * protect monitor and environment sectors
- */
-
-#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH0_BASE
- flash_protect(FLAG_PROTECT_SET,
- CONFIG_SYS_MONITOR_BASE,
- CONFIG_SYS_MONITOR_BASE+monitor_flash_len-1,
- &flash_info[0]);
-#endif
-
-#if defined(CONFIG_ENV_IS_IN_FLASH) && defined(CONFIG_ENV_ADDR)
-# ifndef CONFIG_ENV_SIZE
-# define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
-# endif
- flash_protect(FLAG_PROTECT_SET,
- CONFIG_ENV_ADDR,
- CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1,
- &flash_info[0]);
-#endif
-
- return /*size*/ (CONFIG_SYS_FLASH0_SIZE * 1024 * 1024);
-}
-
-/*-----------------------------------------------------------------------
- */
-void flash_print_info (flash_info_t *info)
-{
- int i;
-
- if (info->flash_id == FLASH_UNKNOWN) {
- printf ("missing or unknown FLASH type\n");
- return;
- }
-
- switch ((info->flash_id >> 16) & 0xff) {
- case 0x1:
- printf ("AMD ");
- break;
- default:
- printf ("Unknown Vendor ");
- break;
- }
-
- switch (info->flash_id & FLASH_TYPEMASK) {
- case AMD_ID_F040B:
- printf ("AM29F040B (4 Mbit)\n");
- break;
- case AMD_ID_F080B:
- printf ("AM29F080B (8 Mbit)\n");
- break;
- default:
- printf ("Unknown Chip Type\n");
- break;
- }
-
- printf (" Size: %ld MB in %d Sectors\n",
- info->size >> 20, info->sector_count);
-
- printf (" Sector Start Addresses:");
- for (i=0; i<info->sector_count; ++i) {
- if ((i % 5) == 0)
- printf ("\n ");
- printf (" %08lX%s",
- info->start[i],
- info->protect[i] ? " (RO)" : " "
- );
- }
- printf ("\n");
- return;
-}
-
-/*
- * The following code cannot be run from FLASH!
- */
-
-static ulong flash_get_size (vu_long *addr, flash_info_t *info)
-{
- short i;
- vu_long vendor, devid;
- ulong base = (ulong)addr;
-
-/* printf("addr = %08lx\n", (unsigned long)addr); */
-
- /* Reset and Write auto select command: read Manufacturer ID */
- addr[0] = 0xf0f0f0f0;
- addr[0x0555] = 0xAAAAAAAA;
- addr[0x02AA] = 0x55555555;
- addr[0x0555] = 0x90909090;
- udelay (1000);
-
- vendor = addr[0];
-/* printf("vendor = %08lx\n", vendor); */
- if (vendor != 0x01010101) {
- info->size = 0;
- goto out;
- }
-
- devid = addr[1];
-/* printf("devid = %08lx\n", devid); */
-
- if ((devid & 0xff) == AMD_ID_F080B) {
- info->flash_id = (vendor & 0xff) << 16 | AMD_ID_F080B;
- /* we have 16 sectors with 64KB each x 4 */
- info->sector_count = 16;
- info->size = 4 * info->sector_count * 64*1024;
- }
- else {
- info->size = 0;
- goto out;
- }
-
- /* check for protected sectors */
- for (i = 0; i < info->sector_count; i++) {
- /* sector base address */
- info->start[i] = base + i * (info->size / info->sector_count);
- /* read sector protection at sector address, (A7 .. A0) = 0x02 */
- /* D0 = 1 if protected */
- addr = (volatile unsigned long *)(info->start[i]);
- info->protect[i] = addr[2] & 1;
- }
-
- /* reset command */
- addr = (vu_long *)info->start[0];
-
-out:
- addr[0] = 0xf0f0f0f0;
-
- return info->size;
-}
-
-
-/*-----------------------------------------------------------------------
- */
-
-int flash_erase (flash_info_t *info, int s_first, int s_last)
-{
- vu_long *addr = (vu_long*)(info->start[0]);
- int flag, prot, sect, l_sect;
- ulong start, now, last;
-
- if ((s_first < 0) || (s_first > s_last)) {
- if (info->flash_id == FLASH_UNKNOWN) {
- printf ("- missing\n");
- } else {
- printf ("- no sectors to erase\n");
- }
- return 1;
- }
-
- prot = 0;
- for (sect = s_first; sect <= s_last; sect++) {
- if (info->protect[sect]) {
- prot++;
- }
- }
-
- if (prot) {
- printf ("- Warning: %d protected sectors will not be erased!\n",
- prot);
- } else {
- printf ("\n");
- }
-
- l_sect = -1;
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- addr[0x0555] = 0xAAAAAAAA;
- addr[0x02AA] = 0x55555555;
- addr[0x0555] = 0x80808080;
- addr[0x0555] = 0xAAAAAAAA;
- addr[0x02AA] = 0x55555555;
- udelay (100);
-
- /* Start erase on unprotected sectors */
- for (sect = s_first; sect<=s_last; sect++) {
- if (info->protect[sect] == 0) { /* not protected */
- addr = (vu_long*)(info->start[sect]);
- addr[0] = 0x30303030;
- l_sect = sect;
- }
- }
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- /* wait at least 80us - let's wait 1 ms */
- udelay (1000);
-
- /*
- * We wait for the last triggered sector
- */
- if (l_sect < 0)
- goto DONE;
-
- start = get_timer (0);
- last = start;
- addr = (vu_long*)(info->start[l_sect]);
- while ((addr[0] & 0x80808080) != 0x80808080) {
- if ((now = get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
- printf ("Timeout\n");
- return 1;
- }
- /* show that we're waiting */
- if ((now - last) > 1000) { /* every second */
- serial_putc ('.');
- last = now;
- }
- }
-
- DONE:
- /* reset to read mode */
- addr = (volatile unsigned long *)info->start[0];
- addr[0] = 0xF0F0F0F0; /* reset bank */
-
- printf (" done\n");
- return 0;
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-
-int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
-{
- ulong cp, wp, data;
- int i, l, rc;
-
- wp = (addr & ~3); /* get lower word aligned address */
-
- /*
- * handle unaligned start bytes
- */
- if ((l = addr - wp) != 0) {
- data = 0;
- for (i=0, cp=wp; i<l; ++i, ++cp) {
- data = (data << 8) | (*(uchar *)cp);
- }
- for (; i<4 && cnt>0; ++i) {
- data = (data << 8) | *src++;
- --cnt;
- ++cp;
- }
- for (; cnt==0 && i<4; ++i, ++cp) {
- data = (data << 8) | (*(uchar *)cp);
- }
-
- if ((rc = write_word(info, wp, data)) != 0) {
- return (rc);
- }
- wp += 4;
- }
-
- /*
- * handle word aligned part
- */
- while (cnt >= 4) {
- data = 0;
- for (i=0; i<4; ++i) {
- data = (data << 8) | *src++;
- }
- if ((rc = write_word(info, wp, data)) != 0) {
- return (rc);
- }
- wp += 4;
- cnt -= 4;
- }
-
- if (cnt == 0) {
- return (0);
- }
-
- /*
- * handle unaligned tail bytes
- */
- data = 0;
- for (i=0, cp=wp; i<4 && cnt>0; ++i, ++cp) {
- data = (data << 8) | *src++;
- --cnt;
- }
- for (; i<4; ++i, ++cp) {
- data = (data << 8) | (*(uchar *)cp);
- }
-
- return (write_word(info, wp, data));
-}
-
-/*-----------------------------------------------------------------------
- * Write a word to Flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-static int write_word (flash_info_t *info, ulong dest, ulong data)
-{
- vu_long *addr = (vu_long*)(info->start[0]);
- ulong start;
- int flag;
-
- /* Check if Flash is (sufficiently) erased */
- if ((*((vu_long *)dest) & data) != data) {
- return (2);
- }
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- addr[0x0555] = 0xAAAAAAAA;
- addr[0x02AA] = 0x55555555;
- addr[0x0555] = 0xA0A0A0A0;
-
- *((vu_long *)dest) = data;
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- /* data polling for D7 */
- start = get_timer (0);
- while ((*((vu_long *)dest) & 0x80808080) != (data & 0x80808080)) {
- if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
- return (1);
- }
- }
- return (0);
-}
-
-/*-----------------------------------------------------------------------
- */
+++ /dev/null
-/*
- * (C) Copyright 2000
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * (C) Copyright 2001
- * Advent Networks, Inc. <http://www.adventnetworks.com>
- * Jay Monkman <jtm@smoothsmoothie.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <ioports.h>
-#include <mpc8260.h>
-
-/*
- * I/O Port configuration table
- *
- * if conf is 1, then that port pin will be configured at boot time
- * according to the five values podr/pdir/ppar/psor/pdat for that entry
- */
-
-const iop_conf_t iop_conf_tab[4][32] = {
-
- /* Port A configuration */
- { /* conf ppar psor pdir podr pdat */
- /* PA31 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 *ATMTXEN */
- /* PA30 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMTCA */
- /* PA29 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMTSOC */
- /* PA28 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 *ATMRXEN */
- /* PA27 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMRSOC */
- /* PA26 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMRCA */
- /* PA25 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMTXD[0] */
- /* PA24 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMTXD[1] */
- /* PA23 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMTXD[2] */
- /* PA22 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMTXD[3] */
- /* PA21 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMTXD[4] */
- /* PA20 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMTXD[5] */
- /* PA19 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMTXD[6] */
- /* PA18 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMTXD[7] */
- /* PA17 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMRXD[7] */
- /* PA16 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMRXD[6] */
- /* PA15 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMRXD[5] */
- /* PA14 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMRXD[4] */
- /* PA13 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMRXD[3] */
- /* PA12 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMRXD[2] */
- /* PA11 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMRXD[1] */
- /* PA10 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMRXD[0] */
- /* PA9 */ { 1, 1, 0, 1, 0, 0 }, /* SMC2 TXD */
- /* PA8 */ { 1, 1, 0, 0, 0, 0 }, /* SMC2 RXD */
- /* PA7 */ { 1, 0, 0, 1, 0, 0 }, /* PA7 */
- /* PA6 */ { 1, 0, 0, 1, 0, 0 }, /* PA6 */
- /* PA5 */ { 1, 0, 0, 1, 0, 0 }, /* PA5 */
- /* PA4 */ { 1, 0, 0, 1, 0, 0 }, /* PA4 */
- /* PA3 */ { 1, 0, 0, 1, 0, 0 }, /* PA3 */
- /* PA2 */ { 1, 0, 0, 1, 0, 0 }, /* PA2 */
- /* PA1 */ { 1, 0, 0, 1, 0, 0 }, /* PA1 */
- /* PA0 */ { 1, 0, 0, 1, 0, 0 } /* PA0 */
- },
-
- /* Port B configuration */
- { /* conf ppar psor pdir podr pdat */
- /* PB31 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TX_ER */
- /* PB30 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_DV */
- /* PB29 */ { 1, 1, 1, 1, 0, 0 }, /* FCC2 MII TX_EN */
- /* PB28 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_ER */
- /* PB27 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII COL */
- /* PB26 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII CRS */
- /* PB25 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[3] */
- /* PB24 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[2] */
- /* PB23 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[1] */
- /* PB22 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[0] */
- /* PB21 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[0] */
- /* PB20 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[1] */
- /* PB19 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[2] */
- /* PB18 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[3] */
- /* PB17 */ { 1, 0, 0, 1, 0, 0 }, /* PB17 */
- /* PB16 */ { 1, 0, 0, 1, 0, 0 }, /* PB16 */
- /* PB15 */ { 1, 0, 0, 1, 0, 0 }, /* PB15 */
- /* PB14 */ { 1, 0, 0, 1, 0, 0 }, /* PB14 */
- /* PB13 */ { 1, 0, 0, 1, 0, 0 }, /* PB13 */
- /* PB12 */ { 1, 0, 0, 1, 0, 0 }, /* PB12 */
- /* PB11 */ { 1, 0, 0, 1, 0, 0 }, /* PB11 */
- /* PB10 */ { 1, 0, 0, 1, 0, 0 }, /* PB10 */
- /* PB9 */ { 1, 0, 0, 1, 0, 0 }, /* PB9 */
- /* PB8 */ { 1, 0, 0, 1, 0, 0 }, /* PB8 */
- /* PB7 */ { 1, 0, 0, 1, 0, 0 }, /* PB7 */
- /* PB6 */ { 1, 0, 0, 1, 0, 0 }, /* PB6 */
- /* PB5 */ { 1, 0, 0, 1, 0, 0 }, /* PB5 */
- /* PB4 */ { 1, 0, 0, 1, 0, 0 }, /* PB4 */
- /* PB3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
- /* PB2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
- /* PB1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
- /* PB0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */
- },
-
- /* Port C */
- { /* conf ppar psor pdir podr pdat */
- /* PC31 */ { 1, 0, 0, 1, 0, 0 }, /* PC31 */
- /* PC30 */ { 1, 0, 0, 1, 0, 0 }, /* PC30 */
- /* PC29 */ { 1, 1, 1, 0, 0, 0 }, /* SCC1 EN *CLSN */
- /* PC28 */ { 1, 0, 0, 1, 0, 0 }, /* PC28 */
- /* PC27 */ { 1, 0, 0, 1, 0, 0 }, /* PC27 */
- /* PC26 */ { 1, 0, 0, 1, 0, 0 }, /* PC26 */
- /* PC25 */ { 1, 0, 0, 1, 0, 0 }, /* PC25 */
- /* PC24 */ { 1, 0, 0, 1, 0, 0 }, /* PC24 */
- /* PC23 */ { 1, 1, 0, 1, 0, 0 }, /* ATMTFCLK */
- /* PC22 */ { 1, 1, 0, 0, 0, 0 }, /* ATMRFCLK */
- /* PC21 */ { 1, 1, 0, 0, 0, 0 }, /* SCC1 EN RXCLK */
- /* PC20 */ { 1, 1, 0, 0, 0, 0 }, /* SCC1 EN TXCLK */
- /* PC19 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_CLK */
- /* PC18 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII TX_CLK */
- /* PC17 */ { 1, 0, 0, 1, 0, 0 }, /* PC17 */
- /* PC16 */ { 1, 0, 0, 1, 0, 0 }, /* PC16 */
- /* PC15 */ { 1, 0, 0, 1, 0, 0 }, /* PC15 */
- /* PC14 */ { 1, 1, 0, 0, 0, 0 }, /* SCC1 EN *CD */
- /* PC13 */ { 1, 0, 0, 1, 0, 0 }, /* PC13 */
- /* PC12 */ { 1, 0, 0, 1, 0, 0 }, /* PC12 */
- /* PC11 */ { 1, 0, 0, 1, 0, 0 }, /* PC11 */
- /* PC10 */ { 1, 0, 0, 1, 0, 0 }, /* FCC2 MDC */
- /* PC9 */ { 1, 0, 0, 1, 0, 0 }, /* FCC2 MDIO */
- /* PC8 */ { 1, 0, 0, 1, 0, 0 }, /* PC8 */
- /* PC7 */ { 1, 0, 0, 1, 0, 0 }, /* PC7 */
- /* PC6 */ { 1, 0, 0, 1, 0, 0 }, /* PC6 */
- /* PC5 */ { 1, 0, 0, 1, 0, 0 }, /* PC5 */
- /* PC4 */ { 1, 0, 0, 1, 0, 0 }, /* PC4 */
- /* PC3 */ { 1, 0, 0, 1, 0, 0 }, /* PC3 */
- /* PC2 */ { 1, 0, 0, 1, 0, 1 }, /* ENET FDE */
- /* PC1 */ { 1, 0, 0, 1, 0, 0 }, /* ENET DSQE */
- /* PC0 */ { 1, 0, 0, 1, 0, 0 }, /* ENET LBK */
- },
-
- /* Port D */
- { /* conf ppar psor pdir podr pdat */
- /* PD31 */ { 1, 1, 0, 0, 0, 0 }, /* SCC1 EN RxD */
- /* PD30 */ { 1, 1, 1, 1, 0, 0 }, /* SCC1 EN TxD */
- /* PD29 */ { 1, 1, 0, 1, 0, 0 }, /* SCC1 EN TENA */
- /* PD28 */ { 1, 0, 0, 1, 0, 0 }, /* PD28 */
- /* PD27 */ { 1, 0, 0, 1, 0, 0 }, /* PD27 */
- /* PD26 */ { 1, 0, 0, 1, 0, 0 }, /* PD26 */
- /* PD25 */ { 1, 0, 0, 1, 0, 0 }, /* PD25 */
- /* PD24 */ { 1, 0, 0, 1, 0, 0 }, /* PD24 */
- /* PD23 */ { 1, 0, 0, 1, 0, 0 }, /* PD23 */
- /* PD22 */ { 1, 0, 0, 1, 0, 0 }, /* PD22 */
- /* PD21 */ { 1, 0, 0, 1, 0, 0 }, /* PD21 */
- /* PD20 */ { 1, 0, 0, 1, 0, 0 }, /* PD20 */
- /* PD19 */ { 1, 0, 0, 1, 0, 0 }, /* PD19 */
- /* PD18 */ { 1, 0, 0, 1, 0, 0 }, /* PD18 */
- /* PD17 */ { 1, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXPRTY */
- /* PD16 */ { 1, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXPRTY */
-#if defined(CONFIG_SOFT_I2C)
- /* PD15 */ { 1, 0, 0, 1, 1, 1 }, /* I2C SDA */
- /* PD14 */ { 1, 0, 0, 1, 1, 1 }, /* I2C SCL */
-#else
-#if defined(CONFIG_HARD_I2C)
- /* PD15 */ { 1, 1, 1, 0, 1, 0 }, /* I2C SDA */
- /* PD14 */ { 1, 1, 1, 0, 1, 0 }, /* I2C SCL */
-#else /* normal I/O port pins */
- /* PD15 */ { 1, 0, 0, 1, 0, 0 }, /* I2C SDA */
- /* PD14 */ { 1, 0, 0, 1, 0, 0 }, /* I2C SCL */
-#endif
-#endif
- /* PD13 */ { 1, 0, 0, 0, 0, 0 }, /* PD13 */
- /* PD12 */ { 1, 0, 0, 0, 0, 0 }, /* PD12 */
- /* PD11 */ { 1, 0, 0, 0, 0, 0 }, /* PD11 */
- /* PD10 */ { 1, 0, 0, 0, 0, 0 }, /* PD10 */
- /* PD9 */ { 1, 1, 0, 1, 0, 0 }, /* SMC1 TXD */
- /* PD8 */ { 1, 1, 0, 0, 0, 0 }, /* SMC1 RXD */
- /* PD7 */ { 1, 0, 0, 1, 0, 1 }, /* PD7 */
- /* PD6 */ { 1, 0, 0, 1, 0, 1 }, /* PD6 */
- /* PD5 */ { 1, 0, 0, 1, 0, 1 }, /* PD5 */
- /* PD4 */ { 1, 0, 0, 1, 0, 1 }, /* PD4 */
- /* PD3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
- /* PD2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
- /* PD1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
- /* PD0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */
- }
-};
-
-/* ------------------------------------------------------------------------- */
-
-/*
- * Check Board Identity:
- */
-
-int checkboard (void)
-{
- puts ("Board: EST SBC8260\n");
- return 0;
-}
-
-/* ------------------------------------------------------------------------- */
-
-phys_size_t initdram (int board_type)
-{
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
- volatile memctl8260_t *memctl = &immap->im_memctl;
- volatile uchar c = 0, *ramaddr = (uchar *) (CONFIG_SYS_SDRAM_BASE + 0x8);
- ulong psdmr = CONFIG_SYS_PSDMR;
- int i;
-
- /*
- * Quote from 8260 UM (10.4.2 SDRAM Power-On Initialization, 10-35):
- *
- * "At system reset, initialization software must set up the
- * programmable parameters in the memory controller banks registers
- * (ORx, BRx, P/LSDMR). After all memory parameters are configured,
- * system software should execute the following initialization sequence
- * for each SDRAM device.
- *
- * 1. Issue a PRECHARGE-ALL-BANKS command
- * 2. Issue eight CBR REFRESH commands
- * 3. Issue a MODE-SET command to initialize the mode register
- *
- * The initial commands are executed by setting P/LSDMR[OP] and
- * accessing the SDRAM with a single-byte transaction."
- *
- * The appropriate BRx/ORx registers have already been set when we
- * get here. The SDRAM can be accessed at the address CONFIG_SYS_SDRAM_BASE.
- */
-
- memctl->memc_psrt = CONFIG_SYS_PSRT;
- memctl->memc_mptpr = CONFIG_SYS_MPTPR;
-
- memctl->memc_psdmr = psdmr | PSDMR_OP_PREA;
- *ramaddr = c;
-
- memctl->memc_psdmr = psdmr | PSDMR_OP_CBRR;
- for (i = 0; i < 8; i++)
- *ramaddr = c;
-
- memctl->memc_psdmr = psdmr | PSDMR_OP_MRW;
- *ramaddr = c;
-
- memctl->memc_psdmr = psdmr | PSDMR_OP_NORM | PSDMR_RFEN;
- *ramaddr = c;
-
- /* return total ram size */
- return (CONFIG_SYS_SDRAM0_SIZE * 1024 * 1024);
-}
-
-#ifdef CONFIG_MISC_INIT_R
-/* ------------------------------------------------------------------------- */
-int misc_init_r (void)
-{
-#ifdef CONFIG_SYS_LED_BASE
- uchar ds = *(unsigned char *) (CONFIG_SYS_LED_BASE + 1);
- uchar ss;
- uchar tmp[64];
- int res;
-
- if ((ds != 0) && (ds != 0xff)) {
- res = getenv_f("ethaddr", tmp, sizeof (tmp));
- if (res > 0) {
- ss = ((ds >> 4) & 0x0f);
- ss += ss < 0x0a ? '0' : ('a' - 10);
- tmp[15] = ss;
-
- ss = (ds & 0x0f);
- ss += ss < 0x0a ? '0' : ('a' - 10);
- tmp[16] = ss;
-
- tmp[17] = '\0';
- setenv ("ethaddr", tmp);
- /* set the led to show the address */
- *((unsigned char *) (CONFIG_SYS_LED_BASE + 1)) = ds;
- }
- }
-#endif /* CONFIG_SYS_LED_BASE */
- return (0);
-}
-#endif /* CONFIG_MISC_INIT_R */
PN62 powerpc mpc824x pn62
Sandpoint8240 powerpc mpc824x sandpoint
Sandpoint8245 powerpc mpc824x sandpoint
-sbc8240 powerpc mpc824x
utx8245 powerpc mpc824x
debris powerpc mpc824x - etin
kvme080 powerpc mpc824x - etin
RPXsuper powerpc mpc8260 rpxsuper
rsdproto powerpc mpc8260
sacsng powerpc mpc8260
-sbc8260 powerpc mpc8260
ZPC1900 powerpc mpc8260 zpc1900
MPC8260ADS powerpc mpc8260 mpc8260ads freescale - MPC8260ADS:ADSTYPE=CONFIG_SYS_8260ADS
MPC8260ADS_33MHz powerpc mpc8260 mpc8260ads freescale - MPC8260ADS:ADSTYPE=CONFIG_SYS_8260ADS,8260_CLKIN=33000000
#undef CONFIG_SYS_SBC_BOOT_LOW
/* What should the base address of the main FLASH be and how big is
- * it (in MBytes)? This must contain CONFIG_SYS_TEXT_BASE from board/sbc8260/config.mk
+ * it (in MBytes)? This must contain CONFIG_SYS_TEXT_BASE.
* The main FLASH is whichever is connected to *CS0. U-Boot expects
* this to be the SIMM.
*/
#define CONFIG_SYS_SBC_BOOT_LOW 1
/* What should the base address of the main FLASH be and how big is
- * it (in MBytes)? This must contain CONFIG_SYS_TEXT_BASE from board/sbc8260/config.mk
+ * it (in MBytes)? This must contain CONFIG_SYS_TEXT_BASE.
* The main FLASH is whichever is connected to *CS0. U-Boot expects
* this to be the SIMM.
*/
* Advent Networks, Inc. <http://www.adventnetworks.com>
* Jay Monkman <jtm@smoothsmoothie.com>
*
- * Configuration settings for the WindRiver SBC8260 board.
- * See http://www.windriver.com/products/html/sbc8260.html
+ * Configuration settings for the SACSng 8260 board.
*
* See file CREDITS for list of people who contributed to this
* project.
*****************************************************************************/
#define CONFIG_MPC8260 1 /* This is an MPC8260 CPU */
-#define CONFIG_SBC8260 1 /* on an EST SBC8260 Board */
#define CONFIG_SACSng 1 /* munged for the SACSng */
#define CONFIG_CPM2 1 /* Has a CPM2 */
+++ /dev/null
-/*
- * (C) Copyright 2001
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-/*
- * Configuration settings for the sbc8240 board.
- */
-
-/* ------------------------------------------------------------------------- */
-
-/*
- * board/config.h - configuration options, board specific
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-
-#define CONFIG_MPC824X 1
-#define CONFIG_MPC8240 1
-#define CONFIG_WRSBC8240 1
-
-#define CONFIG_SYS_TEXT_BASE 0xFFF00000
-
-#define CONFIG_CONS_INDEX 1
-#define CONFIG_BAUDRATE 9600
-#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
-
-#define CONFIG_PREBOOT "echo;echo Welcome to U-Boot for the sbc8240;echo;echo Type \"? or help\" to get on-line help;echo"
-
-#undef CONFIG_BOOTARGS
-
-#define CONFIG_BOOTCOMMAND "version;echo;tftpboot $loadaddr $loadfile;bootvx" /* autoboot command */
-
-#define CONFIG_EXTRA_ENV_SETTINGS \
- "bootargs=$fei(0,0)host:/T221ppc/target/config/sbc8240/vxWorks.st " \
- "e=192.168.193.102 h=192.168.193.99 u=target pw=hello f=0x08 " \
- "tn=sbc8240 o=fei \0" \
- "env_startaddr=FFF70000\0" \
- "env_endaddr=FFF7FFFF\0" \
- "loadfile=vxWorks.st\0" \
- "loadaddr=0x01000000\0" \
- "net_load=tftpboot $loadaddr $loadfile\0" \
- "uboot_startaddr=FFF00000\0" \
- "uboot_endaddr=FFF3FFFF\0" \
- "update=tftp $loadaddr /u-boot.bin;" \
- "protect off $uboot_startaddr $uboot_endaddr;" \
- "era $uboot_startaddr $uboot_endaddr;" \
- "cp.b $loadaddr $uboot_startaddr $filesize;" \
- "protect on $uboot_startaddr $uboot_endaddr\0" \
- "zapenv=protect off $env_startaddr $env_endaddr;" \
- "era $env_startaddr $env_endaddr;" \
- "protect on $env_startaddr $env_endaddr\0"
-
-#define CONFIG_BOOTDELAY 5
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_SUBNETMASK
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_BOOTFILESIZE
-
-
-#define CONFIG_ENV_OVERWRITE
-
-
-/*
- * Command line configuration.
- */
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_BSP
-#define CONFIG_CMD_DIAG
-#define CONFIG_CMD_ELF
-#define CONFIG_CMD_SAVEENV
-#define CONFIG_CMD_FLASH
-#define CONFIG_CMD_PCI
-#define CONFIG_CMD_PING
-#define CONFIG_CMD_SDRAM
-
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
-#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
-
-#if 1
-#define CONFIG_SYS_HUSH_PARSER 1 /* use "hush" command parser */
-#endif
-#ifdef CONFIG_SYS_HUSH_PARSER
-#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
-#endif
-
-#define CONFIG_ETHADDR DE:AD:BE:EF:01:01 /* Ethernet address */
-#define CONFIG_IPADDR 192.168.193.102
-#define CONFIG_NETMASK 255.255.255.248
-#define CONFIG_SERVERIP 192.168.193.99
-
-#define CONFIG_STATUS_LED /* Status LED enabled */
-#define CONFIG_BOARD_SPECIFIC_LED /* version has board specific leds */
-
-#define STATUS_LED_BIT 0x00000001
-#define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
-#define STATUS_LED_STATE STATUS_LED_BLINKING
-#define STATUS_LED_ACTIVE 0 /* LED on for bit == 0 */
-#define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
-
-#ifndef __ASSEMBLY__
-/* LEDs */
-typedef unsigned int led_id_t;
-
-#define __led_toggle(_msk) \
- do { \
- *((volatile char *) (CONFIG_SYS_LED_BASE)) ^= (_msk); \
- } while(0)
-
-#define __led_set(_msk, _st) \
- do { \
- if ((_st)) \
- *((volatile char *) (CONFIG_SYS_LED_BASE)) |= (_msk); \
- else \
- *((volatile char *) (CONFIG_SYS_LED_BASE)) &= ~(_msk); \
- } while(0)
-
-#define __led_init(msk, st) __led_set(msk, st)
-
-#endif
-
-#define CONFIG_MISC_INIT_R
-#define CONFIG_SYS_LED_BASE 0xFFE80000
-
-/* Print Buffer Size
- */
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
-
-#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
-#define CONFIG_SYS_LOAD_ADDR 0x00100000 /* Default load address */
-
-/*-----------------------------------------------------------------------
- * 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 0xFFF00000
-
-#define CONFIG_SYS_RESET_ADDRESS 0xFFF00100
-
-#define CONFIG_SYS_EUMB_ADDR 0xFCE00000
-
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
-
-#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
-#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
-
-#define CONFIG_SYS_MEMTEST_START 0x00004000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0x02000000 /* 0 ... 32 MB in DRAM */
-
- /* Maximum amount of RAM.
- */
-#define CONFIG_SYS_MAX_RAM_SIZE 0x10000000
-
-#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE
-#undef CONFIG_SYS_RAMBOOT
-#else
-#define CONFIG_SYS_RAMBOOT
-#endif
-
-/*-----------------------------------------------------------------------
- * Definitions for initial stack pointer and data area
- */
-
-#define CONFIG_SYS_INIT_RAM_ADDR 0x40000000
-#define CONFIG_SYS_INIT_RAM_SIZE 0x1000
-#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-
-/*
- * NS16550 Configuration
- */
-#define CONFIG_SYS_NS16550
-#define CONFIG_SYS_NS16550_SERIAL
-
-#define CONFIG_SYS_NS16550_REG_SIZE 1
-
-#define CONFIG_SYS_NS16550_CLK 3686400
-
-#define CONFIG_SYS_NS16550_COM1 0xFFF80000
-
-/*
- * Low Level Configuration Settings
- * (address mappings, register initial values, etc.)
- * You should know what you are doing if you make changes here.
- * For the detail description refer to the MPC8240 user's manual.
- */
-
-#define CONFIG_SYS_CLK_FREQ 33000000
-#define CONFIG_SYS_HZ 1000
-#define CONFIG_PLL_PCI_TO_MEM_MULTIPLIER 3
-
- /* Bit-field values for MCCR1.
- */
-#define CONFIG_SYS_ROMNAL 0
-#define CONFIG_SYS_ROMFAL 7
-
- /* Bit-field values for MCCR2.
- */
-#define CONFIG_SYS_REFINT 430 /* Refresh interval */
-
- /* Burst To Precharge. Bits of this value go to MCCR3 and MCCR4.
- */
-#define CONFIG_SYS_BSTOPRE 192
-
- /* Bit-field values for MCCR3.
- */
-#define CONFIG_SYS_REFREC 2 /* Refresh to activate interval */
-#define CONFIG_SYS_RDLAT 3 /* Data latancy from read command */
-
- /* Bit-field values for MCCR4.
- */
-#define CONFIG_SYS_PRETOACT 2 /* Precharge to activate interval */
-#define CONFIG_SYS_ACTTOPRE 5 /* Activate to Precharge interval */
-#define CONFIG_SYS_SDMODE_CAS_LAT 2 /* SDMODE CAS latancy */
-#define CONFIG_SYS_SDMODE_WRAP 0 /* SDMODE wrap type */
-#define CONFIG_SYS_SDMODE_BURSTLEN 2 /* SDMODE Burst length */
-#define CONFIG_SYS_ACTORW 2
-#define CONFIG_SYS_REGISTERD_TYPE_BUFFER 1
-
-/* Memory bank settings.
- * Only bits 20-29 are actually used from these vales to set the
- * start/end addresses. The upper two bits will always be 0, and the lower
- * 20 bits will be 0x00000 for a start address, or 0xfffff for an end
- * address. Refer to the MPC8240 book.
- */
-
-#define CONFIG_SYS_BANK0_START 0x00000000
-#define CONFIG_SYS_BANK0_END (CONFIG_SYS_MAX_RAM_SIZE - 1)
-#define CONFIG_SYS_BANK0_ENABLE 1
-#define CONFIG_SYS_BANK1_START 0x3ff00000
-#define CONFIG_SYS_BANK1_END 0x3fffffff
-#define CONFIG_SYS_BANK1_ENABLE 0
-#define CONFIG_SYS_BANK2_START 0x3ff00000
-#define CONFIG_SYS_BANK2_END 0x3fffffff
-#define CONFIG_SYS_BANK2_ENABLE 0
-#define CONFIG_SYS_BANK3_START 0x3ff00000
-#define CONFIG_SYS_BANK3_END 0x3fffffff
-#define CONFIG_SYS_BANK3_ENABLE 0
-#define CONFIG_SYS_BANK4_START 0x3ff00000
-#define CONFIG_SYS_BANK4_END 0x3fffffff
-#define CONFIG_SYS_BANK4_ENABLE 0
-#define CONFIG_SYS_BANK5_START 0x3ff00000
-#define CONFIG_SYS_BANK5_END 0x3fffffff
-#define CONFIG_SYS_BANK5_ENABLE 0
-#define CONFIG_SYS_BANK6_START 0x3ff00000
-#define CONFIG_SYS_BANK6_END 0x3fffffff
-#define CONFIG_SYS_BANK6_ENABLE 0
-#define CONFIG_SYS_BANK7_START 0x3ff00000
-#define CONFIG_SYS_BANK7_END 0x3fffffff
-#define CONFIG_SYS_BANK7_ENABLE 0
-
-#define CONFIG_SYS_ODCR 0xff
-
-#define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
-#define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
-
-#define CONFIG_SYS_IBAT1L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE)
-#define CONFIG_SYS_IBAT1U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
-
-#define CONFIG_SYS_IBAT2L (0x80000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
-#define CONFIG_SYS_IBAT2U (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP)
-
-#define CONFIG_SYS_IBAT3L (0xFC000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
-#define CONFIG_SYS_IBAT3U (0xFC000000 | BATU_BL_64M | BATU_VS | BATU_VP)
-
-#define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L
-#define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U
-#define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
-#define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
-#define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L
-#define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U
-#define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L
-#define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
-
-/*
- * 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
- */
-#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* Max number of flash banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 256 /* Max number of sectors in one bank */
-
-#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
-#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
-
-/*
- * Init Memory Controller:
- *
- * BR0/1 and OR0/1 (FLASH)
- */
-
-#define FLASH_BASE0_PRELIM CONFIG_SYS_FLASH_BASE /* FLASH bank #0 */
-#define FLASH_BASE1_PRELIM 0 /* FLASH bank #1 */
-
- /* Warining: environment is not EMBEDDED in the U-Boot code.
- * It's stored in flash separately.
- */
-#define CONFIG_ENV_IS_IN_FLASH 1
-#define CONFIG_ENV_ADDR 0xFFF70000
-#define CONFIG_ENV_SIZE 0x4000 /* Size of the Environment */
-#define CONFIG_ENV_OFFSET 0 /* starting right at the beginning */
-#define CONFIG_ENV_SECT_SIZE 0x40000 /* Size of the Environment Sector */
-
-/*-----------------------------------------------------------------------
- * Cache Configuration
- */
-#define CONFIG_SYS_CACHELINE_SIZE 32
-#if defined(CONFIG_CMD_KGDB)
-# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
-#endif
-
-/*-----------------------------------------------------------------------
- * PCI stuff
- *-----------------------------------------------------------------------
- */
-#define CONFIG_PCI /* include pci support */
-#define CONFIG_PCI_PNP /* we need Plug 'n Play */
-#define CONFIG_NET_MULTI /* Multi ethernet cards support */
-#define CONFIG_TULIP
-#define CONFIG_EEPRO100
-#define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
-#endif /* __CONFIG_H */
+++ /dev/null
-/*
- * (C) Copyright 2000
- * Murray Jensen <Murray.Jensen@cmst.csiro.au>
- *
- * (C) Copyright 2000
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * (C) Copyright 2001
- * Advent Networks, Inc. <http://www.adventnetworks.com>
- * Jay Monkman <jtm@smoothsmoothie.com>
- *
- * Configuration settings for the WindRiver SBC8260 board.
- * See http://www.windriver.com/products/html/sbc8260.html
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-#define CONFIG_SYS_TEXT_BASE 0x40000000
-
-/* Enable debug prints */
-#undef DEBUG_BOOTP_EXT /* Debug received vendor fields */
-
-/*****************************************************************************
- *
- * These settings must match the way _your_ board is set up
- *
- *****************************************************************************/
-
-/* What is the oscillator's (UX2) frequency in Hz? */
-#define CONFIG_8260_CLKIN (66 * 1000 * 1000)
-
-/*-----------------------------------------------------------------------
- * MODCK_H & MODCLK[1-3] - Ref: Section 9.2 in MPC8206 User Manual
- *-----------------------------------------------------------------------
- * What should MODCK_H be? It is dependent on the oscillator
- * frequency, MODCK[1-3], and desired CPM and core frequencies.
- * Here are some example values (all frequencies are in MHz):
- *
- * MODCK_H MODCK[1-3] Osc CPM Core S2-6 S2-7 S2-8
- * ------- ---------- --- --- ---- ----- ----- -----
- * 0x1 0x5 33 100 133 Open Close Open
- * 0x1 0x6 33 100 166 Open Open Close
- * 0x1 0x7 33 100 200 Open Open Open
- *
- * 0x2 0x2 33 133 133 Close Open Close
- * 0x2 0x3 33 133 166 Close Open Open
- * 0x2 0x4 33 133 200 Open Close Close
- * 0x2 0x5 33 133 233 Open Close Open
- * 0x2 0x6 33 133 266 Open Open Close
- *
- * 0x5 0x5 66 133 133 Open Close Open
- * 0x5 0x6 66 133 166 Open Open Close
- * 0x5 0x7 66 133 200 Open Open Open
- * 0x6 0x0 66 133 233 Close Close Close
- * 0x6 0x1 66 133 266 Close Close Open
- * 0x6 0x2 66 133 300 Close Open Close
- */
-#define CONFIG_SYS_SBC_MODCK_H 0x05
-
-/* Define this if you want to boot from 0x00000100. If you don't define
- * this, you will need to program the bootloader to 0xfff00000, and
- * get the hardware reset config words at 0xfe000000. The simplest
- * way to do that is to program the bootloader at both addresses.
- * It is suggested that you just let U-Boot live at 0x00000000.
- */
-#define CONFIG_SYS_SBC_BOOT_LOW 1
-
-/* What should the base address of the main FLASH be and how big is
- * it (in MBytes)? This must contain CONFIG_SYS_TEXT_BASE from board/sbc8260/config.mk
- * The main FLASH is whichever is connected to *CS0. U-Boot expects
- * this to be the SIMM.
- */
-#define CONFIG_SYS_FLASH0_BASE 0x40000000
-#define CONFIG_SYS_FLASH0_SIZE 4
-
-/* What should the base address of the secondary FLASH be and how big
- * is it (in Mbytes)? The secondary FLASH is whichever is connected
- * to *CS6. U-Boot expects this to be the on board FLASH. If you don't
- * want it enabled, don't define these constants.
- */
-#define CONFIG_SYS_FLASH1_BASE 0x60000000
-#define CONFIG_SYS_FLASH1_SIZE 2
-
-/* What should be the base address of SDRAM DIMM and how big is
- * it (in Mbytes)?
-*/
-#define CONFIG_SYS_SDRAM0_BASE 0x00000000
-#define CONFIG_SYS_SDRAM0_SIZE 64
-
-/* What should be the base address of the LEDs and switch S0?
- * If you don't want them enabled, don't define this.
- */
-#define CONFIG_SYS_LED_BASE 0xa0000000
-
-
-/*
- * SBC8260 with 16 MB DIMM:
- *
- * 0x0000 0000 Exception Vector code, 8k
- * :
- * 0x0000 1FFF
- * 0x0000 2000 Free for Application Use
- * :
- * :
- *
- * :
- * :
- * 0x00F5 FF30 Monitor Stack (Growing downward)
- * Monitor Stack Buffer (0x80)
- * 0x00F5 FFB0 Board Info Data
- * 0x00F6 0000 Malloc Arena
- * : CONFIG_ENV_SECT_SIZE, 256k
- * : CONFIG_SYS_MALLOC_LEN, 128k
- * 0x00FC 0000 RAM Copy of Monitor Code
- * : CONFIG_SYS_MONITOR_LEN, 256k
- * 0x00FF FFFF [End of RAM], CONFIG_SYS_SDRAM_SIZE - 1
- */
-
-/*
- * SBC8260 with 64 MB DIMM:
- *
- * 0x0000 0000 Exception Vector code, 8k
- * :
- * 0x0000 1FFF
- * 0x0000 2000 Free for Application Use
- * :
- * :
- *
- * :
- * :
- * 0x03F5 FF30 Monitor Stack (Growing downward)
- * Monitor Stack Buffer (0x80)
- * 0x03F5 FFB0 Board Info Data
- * 0x03F6 0000 Malloc Arena
- * : CONFIG_ENV_SECT_SIZE, 256k
- * : CONFIG_SYS_MALLOC_LEN, 128k
- * 0x03FC 0000 RAM Copy of Monitor Code
- * : CONFIG_SYS_MONITOR_LEN, 256k
- * 0x03FF FFFF [End of RAM], CONFIG_SYS_SDRAM_SIZE - 1
- */
-
-
-/*
- * select serial console configuration
- *
- * if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
- * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
- * for SCC).
- *
- * if CONFIG_CONS_NONE is defined, then the serial console routines must
- * defined elsewhere.
- */
-#define CONFIG_CONS_ON_SMC 1 /* define if console on SMC */
-#undef CONFIG_CONS_ON_SCC /* define if console on SCC */
-#undef CONFIG_CONS_NONE /* define if console on neither */
-#define CONFIG_CONS_INDEX 1 /* which SMC/SCC channel for console */
-
-/*
- * select ethernet configuration
- *
- * if either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, then
- * CONFIG_ETHER_INDEX must be set to the channel number (1-4 for SCC, 1-3
- * for FCC)
- *
- * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be
- * defined elsewhere (as for the console), or CONFIG_CMD_NET must be unset.
- */
-
-#undef CONFIG_ETHER_ON_SCC
-#define CONFIG_ETHER_ON_FCC
-#undef CONFIG_ETHER_NONE /* define if ethernet on neither */
-
-#ifdef CONFIG_ETHER_ON_SCC
-#define CONFIG_ETHER_INDEX 1 /* which SCC/FCC channel for ethernet */
-#endif /* CONFIG_ETHER_ON_SCC */
-
-#ifdef CONFIG_ETHER_ON_FCC
-#define CONFIG_ETHER_INDEX 2 /* which SCC/FCC channel for ethernet */
-#undef CONFIG_ETHER_LOOPBACK_TEST /* Ethernet external loopback test */
-#define CONFIG_MII /* MII PHY management */
-#define CONFIG_BITBANGMII /* bit-bang MII PHY management */
-/*
- * Port pins used for bit-banged MII communictions (if applicable).
- */
-#define MDIO_PORT 2 /* Port C */
-#define MDIO_DECLARE volatile ioport_t *iop = ioport_addr ( \
- (immap_t *) CONFIG_SYS_IMMR, MDIO_PORT )
-#define MDC_DECLARE MDIO_DECLARE
-
-#define MDIO_ACTIVE (iop->pdir |= 0x00400000)
-#define MDIO_TRISTATE (iop->pdir &= ~0x00400000)
-#define MDIO_READ ((iop->pdat & 0x00400000) != 0)
-
-#define MDIO(bit) if(bit) iop->pdat |= 0x00400000; \
- else iop->pdat &= ~0x00400000
-
-#define MDC(bit) if(bit) iop->pdat |= 0x00200000; \
- else iop->pdat &= ~0x00200000
-
-#define MIIDELAY udelay(1)
-#endif /* CONFIG_ETHER_ON_FCC */
-
-#if defined(CONFIG_ETHER_ON_SCC) && (CONFIG_ETHER_INDEX == 1)
-
-/*
- * - RX clk is CLK11
- * - TX clk is CLK12
- */
-# define CONFIG_SYS_CMXSCR_VALUE (CMXSCR_RS1CS_CLK11 | CMXSCR_TS1CS_CLK12)
-
-#elif defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 2)
-
-/*
- * - Rx-CLK is CLK13
- * - Tx-CLK is CLK14
- * - Select bus for bd/buffers (see 28-13)
- * - Enable Full Duplex in FSMR
- */
-# define CONFIG_SYS_CMXFCR_MASK (CMXFCR_FC2|CMXFCR_RF2CS_MSK|CMXFCR_TF2CS_MSK)
-# define CONFIG_SYS_CMXFCR_VALUE (CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14)
-# define CONFIG_SYS_CPMFCR_RAMTYPE 0
-# define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB)
-
-#endif /* CONFIG_ETHER_ON_FCC, CONFIG_ETHER_INDEX */
-
-/*
- * Select SPI support configuration
- */
-#undef CONFIG_SPI /* Disable SPI driver */
-
-/*
- * Select i2c support configuration
- *
- * Supported configurations are {none, software, hardware} drivers.
- * If the software driver is chosen, there are some additional
- * configuration items that the driver uses to drive the port pins.
- */
-#undef CONFIG_HARD_I2C /* I2C with hardware support */
-#define CONFIG_SOFT_I2C 1 /* I2C bit-banged */
-#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
-#define CONFIG_SYS_I2C_SLAVE 0x7F
-
-/*
- * Software (bit-bang) I2C driver configuration
- */
-#ifdef CONFIG_SOFT_I2C
-#define I2C_PORT 3 /* Port A=0, B=1, C=2, D=3 */
-#define I2C_ACTIVE (iop->pdir |= 0x00010000)
-#define I2C_TRISTATE (iop->pdir &= ~0x00010000)
-#define I2C_READ ((iop->pdat & 0x00010000) != 0)
-#define I2C_SDA(bit) if(bit) iop->pdat |= 0x00010000; \
- else iop->pdat &= ~0x00010000
-#define I2C_SCL(bit) if(bit) iop->pdat |= 0x00020000; \
- else iop->pdat &= ~0x00020000
-#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
-#endif /* CONFIG_SOFT_I2C */
-
-
-/* Define this to reserve an entire FLASH sector (256 KB) for
- * environment variables. Otherwise, the environment will be
- * put in the same sector as U-Boot, and changing variables
- * will erase U-Boot temporarily
- */
-#define CONFIG_ENV_IN_OWN_SECT 1
-
-/* Define to allow the user to overwrite serial and ethaddr */
-#define CONFIG_ENV_OVERWRITE
-
-/* What should the console's baud rate be? */
-#define CONFIG_BAUDRATE 9600
-
-/* Ethernet MAC address
- * Note: We are using the EST Corporation OUI (00:a0:1e:xx:xx:xx)
- * http://standards.ieee.org/regauth/oui/index.shtml
- */
-#define CONFIG_ETHADDR 00:a0:1e:a8:7b:cb
-
-/*
- * Define this to set the last octet of the ethernet address from the
- * DS0-DS7 switch and light the LEDs with the result. The DS0-DS7
- * switch and the LEDs are backwards with respect to each other. DS7
- * is on the board edge side of both the LED strip and the DS0-DS7
- * switch.
- */
-#undef CONFIG_MISC_INIT_R
-
-/* Set to a positive value to delay for running BOOTCOMMAND */
-#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
-
-/* Be selective on what keys can delay or stop the autoboot process
- * To stop use: " "
- */
-#undef CONFIG_AUTOBOOT_KEYED
-#ifdef CONFIG_AUTOBOOT_KEYED
-# define CONFIG_AUTOBOOT_PROMPT \
- "Autobooting in %d seconds, press \" \" to stop\n", bootdelay
-# define CONFIG_AUTOBOOT_STOP_STR " "
-# undef CONFIG_AUTOBOOT_DELAY_STR
-# define DEBUG_BOOTKEYS 0
-#endif
-
-/* Define this to contain any number of null terminated strings that
- * will be part of the default enviroment compiled into the boot image.
- *
- * Variable Usage
- * -------------- -------------------------------------------------------
- * serverip server IP address
- * ipaddr my IP address
- * reprog Reload flash with a new copy of U-Boot
- * zapenv Erase the environment area in flash
- * root-on-initrd Set the bootcmd variable to allow booting of an initial
- * ram disk.
- * root-on-nfs Set the bootcmd variable to allow booting of a NFS
- * mounted root filesystem.
- * boot-hook Convenient stub to do something useful before the
- * bootm command is executed.
- *
- * Example usage of root-on-initrd and root-on-nfs :
- *
- * Note: The lines have been wrapped to improved its readability.
- *
- * => printenv bootcmd
- * bootcmd=version;echo;bootp;setenv bootargs root=/dev/nfs rw
- * nfsroot=${serverip}:${rootpath}
- * ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;run boot-hook;bootm
- *
- * => run root-on-initrd
- * => printenv bootcmd
- * bootcmd=version;echo;bootp;setenv bootargs root=/dev/ram0 rw
- * ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;run boot-hook;bootm
- *
- * => run root-on-nfs
- * => printenv bootcmd
- * bootcmd=version;echo;bootp;setenv bootargs root=/dev/nfs rw
- * nfsroot=${serverip}:${rootpath}
- * ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;run boot-hook;bootm
- *
- */
-#define CONFIG_EXTRA_ENV_SETTINGS \
- "serverip=192.168.123.205\0" \
- "ipaddr=192.168.123.213\0" \
- "reprog="\
- "bootp;" \
- "tftpboot 0x140000 /bdi2000/u-boot.bin;" \
- "protect off 1:0;" \
- "erase 1:0;" \
- "cp.b 140000 40000000 ${filesize};" \
- "protect on 1:0\0" \
- "zapenv="\
- "protect off 1:1;" \
- "erase 1:1;" \
- "protect on 1:1\0" \
- "root-on-initrd="\
- "setenv bootcmd "\
- "version;" \
- "echo;" \
- "bootp;" \
- "setenv bootargs root=/dev/ram0 rw " \
- "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;" \
- "run boot-hook;" \
- "bootm\0" \
- "root-on-nfs="\
- "setenv bootcmd "\
- "version;" \
- "echo;" \
- "bootp;" \
- "setenv bootargs root=/dev/nfs rw " \
- "nfsroot=${serverip}:${rootpath} " \
- "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;" \
- "run boot-hook;" \
- "bootm\0" \
- "boot-hook=echo\0"
-
-/* Define a command string that is automatically executed when no character
- * is read on the console interface withing "Boot Delay" after reset.
- */
-#undef CONFIG_BOOT_ROOT_INITRD /* Use ram disk for the root file system */
-#define CONFIG_BOOT_ROOT_NFS /* Use a NFS mounted root file system */
-
-#ifdef CONFIG_BOOT_ROOT_INITRD
-#define CONFIG_BOOTCOMMAND \
- "version;" \
- "echo;" \
- "bootp;" \
- "setenv bootargs root=/dev/ram0 rw " \
- "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;" \
- "bootm"
-#endif /* CONFIG_BOOT_ROOT_INITRD */
-
-#ifdef CONFIG_BOOT_ROOT_NFS
-#define CONFIG_BOOTCOMMAND \
- "version;" \
- "echo;" \
- "bootp;" \
- "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
- "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;" \
- "bootm"
-#endif /* CONFIG_BOOT_ROOT_NFS */
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_SUBNETMASK
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_BOOTFILESIZE
-#define CONFIG_BOOTP_DNS
-#define CONFIG_BOOTP_DNS2
-#define CONFIG_BOOTP_SEND_HOSTNAME
-
-
-/* undef this to save memory */
-#define CONFIG_SYS_LONGHELP
-
-/* Monitor Command Prompt */
-#define CONFIG_SYS_PROMPT "=> "
-
-#undef CONFIG_SYS_HUSH_PARSER
-#ifdef CONFIG_SYS_HUSH_PARSER
-#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
-#endif
-
-/* When CONFIG_TIMESTAMP is selected, the timestamp (date and time)
- * of an image is printed by image commands like bootm or iminfo.
- */
-#define CONFIG_TIMESTAMP
-
-/* If this variable is defined, an environment variable named "ver"
- * is created by U-Boot showing the U-Boot version.
- */
-#define CONFIG_VERSION_VARIABLE
-
-
-/*
- * Command line configuration.
- */
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_ASKENV
-#define CONFIG_CMD_ELF
-#define CONFIG_CMD_I2C
-#define CONFIG_CMD_IMMAP
-#define CONFIG_CMD_PING
-#define CONFIG_CMD_REGINFO
-#define CONFIG_CMD_SDRAM
-
-#undef CONFIG_CMD_KGDB
-
-#if defined(CONFIG_ETHER_ON_FCC)
- #define CONFIG_CMD_CMD_MII
-#endif
-
-
-#undef CONFIG_WATCHDOG /* disable the watchdog */
-
-/* Where do the internal registers live? */
-#define CONFIG_SYS_IMMR 0xF0000000
-
-/*****************************************************************************
- *
- * You should not have to modify any of the following settings
- *
- *****************************************************************************/
-
-#define CONFIG_MPC8260 1 /* This is an MPC8260 CPU */
-#define CONFIG_SBC8260 1 /* on an EST SBC8260 Board */
-#define CONFIG_CPM2 1 /* Has a CPM2 */
-
-
-/*
- * Miscellaneous configurable options
- */
-#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
-
-/* Print Buffer Size */
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT)+16)
-
-#define CONFIG_SYS_MAXARGS 32 /* max number of command args */
-
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
-
-#define CONFIG_SYS_LOAD_ADDR 0x400000 /* default load address */
-#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
-
-#define CONFIG_SYS_ALT_MEMTEST /* Select full-featured memory test */
-#define CONFIG_SYS_MEMTEST_START 0x2000 /* memtest works from the end of */
- /* the exception vector table */
- /* to the end of the DRAM */
- /* less monitor and malloc area */
-#define CONFIG_SYS_STACK_USAGE 0x10000 /* Reserve 64k for the stack usage */
-#define CONFIG_SYS_MEM_END_USAGE ( CONFIG_SYS_MONITOR_LEN \
- + CONFIG_SYS_MALLOC_LEN \
- + CONFIG_ENV_SECT_SIZE \
- + CONFIG_SYS_STACK_USAGE )
-
-#define CONFIG_SYS_MEMTEST_END ( CONFIG_SYS_SDRAM_SIZE * 1024 * 1024 \
- - CONFIG_SYS_MEM_END_USAGE )
-
-/* valid baudrates */
-#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
-
-/*
- * Low Level Configuration Settings
- * (address mappings, register initial values, etc.)
- * You should know what you are doing if you make changes here.
- */
-
-#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_FLASH0_BASE
-#define CONFIG_SYS_FLASH_SIZE CONFIG_SYS_FLASH0_SIZE
-#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_SDRAM0_BASE
-#define CONFIG_SYS_SDRAM_SIZE CONFIG_SYS_SDRAM0_SIZE
-
-/*-----------------------------------------------------------------------
- * Hard Reset Configuration Words
- */
-#if defined(CONFIG_SYS_SBC_BOOT_LOW)
-# define CONFIG_SYS_SBC_HRCW_BOOT_FLAGS (HRCW_CIP | HRCW_BMS)
-#else
-# define CONFIG_SYS_SBC_HRCW_BOOT_FLAGS (0)
-#endif /* defined(CONFIG_SYS_SBC_BOOT_LOW) */
-
-/* get the HRCW ISB field from CONFIG_SYS_IMMR */
-#define CONFIG_SYS_SBC_HRCW_IMMR ( ((CONFIG_SYS_IMMR & 0x10000000) >> 10) | \
- ((CONFIG_SYS_IMMR & 0x01000000) >> 7) | \
- ((CONFIG_SYS_IMMR & 0x00100000) >> 4) )
-
-#define CONFIG_SYS_HRCW_MASTER ( HRCW_BPS11 | \
- HRCW_DPPC11 | \
- CONFIG_SYS_SBC_HRCW_IMMR | \
- HRCW_MMR00 | \
- HRCW_LBPC11 | \
- HRCW_APPC10 | \
- HRCW_CS10PC00 | \
- (CONFIG_SYS_SBC_MODCK_H & HRCW_MODCK_H1111) | \
- CONFIG_SYS_SBC_HRCW_BOOT_FLAGS )
-
-/* no slaves */
-#define CONFIG_SYS_HRCW_SLAVE1 0
-#define CONFIG_SYS_HRCW_SLAVE2 0
-#define CONFIG_SYS_HRCW_SLAVE3 0
-#define CONFIG_SYS_HRCW_SLAVE4 0
-#define CONFIG_SYS_HRCW_SLAVE5 0
-#define CONFIG_SYS_HRCW_SLAVE6 0
-#define CONFIG_SYS_HRCW_SLAVE7 0
-
-/*-----------------------------------------------------------------------
- * 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 0x4000 /* 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
- * Note also that the logic that sets CONFIG_SYS_RAMBOOT is platform dependent.
- */
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH0_BASE
-
-#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
-# define CONFIG_SYS_RAMBOOT
-#endif
-
-#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
-#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 and environment organization
- */
-#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 16 /* max number of sectors on one chip */
-
-#define CONFIG_SYS_FLASH_ERASE_TOUT 8000 /* Timeout for Flash Erase (in ms) */
-#define CONFIG_SYS_FLASH_WRITE_TOUT 1 /* Timeout for Flash Write (in ms) */
-
-#ifndef CONFIG_SYS_RAMBOOT
-# define CONFIG_ENV_IS_IN_FLASH 1
-
-# ifdef CONFIG_ENV_IN_OWN_SECT
-# define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000)
-# define CONFIG_ENV_SECT_SIZE 0x40000
-# else
-# define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN - CONFIG_ENV_SECT_SIZE)
-# define CONFIG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */
-# define CONFIG_ENV_SECT_SIZE 0x10000 /* see README - env sect real size */
-# endif /* CONFIG_ENV_IN_OWN_SECT */
-
-#else
-# define CONFIG_ENV_IS_IN_NVRAM 1
-# define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
-# define CONFIG_ENV_SIZE 0x200
-#endif /* CONFIG_SYS_RAMBOOT */
-
-/*-----------------------------------------------------------------------
- * Cache Configuration
- */
-#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8260 CPU */
-
-#if defined(CONFIG_CMD_KGDB)
-# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
-#endif
-
-/*-----------------------------------------------------------------------
- * HIDx - Hardware Implementation-dependent Registers 2-11
- *-----------------------------------------------------------------------
- * HID0 also contains cache control - initially enable both caches and
- * invalidate contents, then the final state leaves only the instruction
- * cache enabled. Note that Power-On and Hard reset invalidate the caches,
- * but Soft reset does not.
- *
- * HID1 has only read-only information - nothing to set.
- */
-#define CONFIG_SYS_HID0_INIT (HID0_ICE |\
- HID0_DCE |\
- HID0_ICFI |\
- HID0_DCI |\
- HID0_IFEM |\
- HID0_ABE)
-
-#define CONFIG_SYS_HID0_FINAL (HID0_ICE |\
- HID0_IFEM |\
- HID0_ABE |\
- HID0_EMCP)
-#define CONFIG_SYS_HID2 0
-
-/*-----------------------------------------------------------------------
- * RMR - Reset Mode Register
- *-----------------------------------------------------------------------
- */
-#define CONFIG_SYS_RMR 0
-
-/*-----------------------------------------------------------------------
- * BCR - Bus Configuration 4-25
- *-----------------------------------------------------------------------
- */
-#define CONFIG_SYS_BCR (BCR_ETM)
-
-/*-----------------------------------------------------------------------
- * SIUMCR - SIU Module Configuration 4-31
- *-----------------------------------------------------------------------
- */
-
-#define CONFIG_SYS_SIUMCR (SIUMCR_DPPC11 |\
- SIUMCR_L2CPC00 |\
- SIUMCR_APPC10 |\
- SIUMCR_MMR00)
-
-
-/*-----------------------------------------------------------------------
- * SYPCR - System Protection Control 11-9
- * SYPCR can only be written once after reset!
- *-----------------------------------------------------------------------
- * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
- */
-#if defined(CONFIG_WATCHDOG)
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC |\
- SYPCR_BMT |\
- SYPCR_PBME |\
- SYPCR_LBME |\
- SYPCR_SWRI |\
- SYPCR_SWP |\
- SYPCR_SWE)
-#else
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC |\
- SYPCR_BMT |\
- SYPCR_PBME |\
- SYPCR_LBME |\
- SYPCR_SWRI |\
- SYPCR_SWP)
-#endif /* CONFIG_WATCHDOG */
-
-/*-----------------------------------------------------------------------
- * TMCNTSC - Time Counter Status and Control 4-40
- *-----------------------------------------------------------------------
- * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
- * and enable Time Counter
- */
-#define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC |\
- TMCNTSC_ALR |\
- TMCNTSC_TCF |\
- TMCNTSC_TCE)
-
-/*-----------------------------------------------------------------------
- * PISCR - Periodic Interrupt Status and Control 4-42
- *-----------------------------------------------------------------------
- * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
- * Periodic timer
- */
-#define CONFIG_SYS_PISCR (PISCR_PS |\
- PISCR_PTF |\
- PISCR_PTE)
-
-/*-----------------------------------------------------------------------
- * SCCR - System Clock Control 9-8
- *-----------------------------------------------------------------------
- */
-#define CONFIG_SYS_SCCR 0
-
-/*-----------------------------------------------------------------------
- * RCCR - RISC Controller Configuration 13-7
- *-----------------------------------------------------------------------
- */
-#define CONFIG_SYS_RCCR 0
-
-/*
- * Initialize Memory Controller:
- *
- * Bank Bus Machine PortSz Device
- * ---- --- ------- ------ ------
- * 0 60x GPCM 32 bit FLASH (SIMM - 4MB) *
- * 1 60x GPCM 32 bit FLASH (SIMM - Unused)
- * 2 60x SDRAM 64 bit SDRAM (DIMM - 16MB or 64MB)
- * 3 60x SDRAM 64 bit SDRAM (DIMM - Unused)
- * 4 Local SDRAM 32 bit SDRAM (on board - 4MB)
- * 5 60x GPCM 8 bit EEPROM (8KB)
- * 6 60x GPCM 8 bit FLASH (on board - 2MB) *
- * 7 60x GPCM 8 bit LEDs, switches
- *
- * (*) This configuration requires the SBC8260 be configured
- * so that *CS0 goes to the FLASH SIMM, and *CS6 goes to
- * the on board FLASH. In other words, JP24 should have
- * pins 1 and 2 jumpered and pins 3 and 4 jumpered.
- *
- */
-
-/*-----------------------------------------------------------------------
- * BR0,BR1 - Base Register
- * Ref: Section 10.3.1 on page 10-14
- * OR0,OR1 - Option Register
- * Ref: Section 10.3.2 on page 10-18
- *-----------------------------------------------------------------------
- */
-
-/* Bank 0,1 - FLASH SIMM
- *
- * This expects the FLASH SIMM to be connected to *CS0
- * It consists of 4 AM29F080B parts.
- *
- * Note: For the 4 MB SIMM, *CS1 is unused.
- */
-
-/* BR0 is configured as follows:
- *
- * - Base address of 0x40000000
- * - 32 bit port size
- * - Data errors checking is disabled
- * - Read and write access
- * - GPCM 60x bus
- * - Access are handled by the memory controller according to MSEL
- * - Not used for atomic operations
- * - No data pipelining is done
- * - Valid
- */
-#define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH0_BASE & BRx_BA_MSK) |\
- BRx_PS_32 |\
- BRx_MS_GPCM_P |\
- BRx_V)
-
-/* OR0 is configured as follows:
- *
- * - 4 MB
- * - *BCTL0 is asserted upon access to the current memory bank
- * - *CW / *WE are negated a quarter of a clock earlier
- * - *CS is output at the same time as the address lines
- * - Uses a clock cycle length of 5
- * - *PSDVAL is generated internally by the memory controller
- * unless *GTA is asserted earlier externally.
- * - Relaxed timing is generated by the GPCM for accesses
- * initiated to this memory region.
- * - One idle clock is inserted between a read access from the
- * current bank and the next access.
- */
-#define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH0_SIZE) |\
- ORxG_CSNT |\
- ORxG_ACS_DIV1 |\
- ORxG_SCY_5_CLK |\
- ORxG_TRLX |\
- ORxG_EHTR)
-
-/*-----------------------------------------------------------------------
- * BR2,BR3 - Base Register
- * Ref: Section 10.3.1 on page 10-14
- * OR2,OR3 - Option Register
- * Ref: Section 10.3.2 on page 10-16
- *-----------------------------------------------------------------------
- */
-
-/* Bank 2,3 - SDRAM DIMM
- *
- * 16MB DIMM: P/N
- * 64MB DIMM: P/N 1W-8864X8-4-P1-EST
- *
- * Note: *CS3 is unused for this DIMM
- */
-
-/* With a 16 MB or 64 MB DIMM, the BR2 is configured as follows:
- *
- * - Base address of 0x00000000
- * - 64 bit port size (60x bus only)
- * - Data errors checking is disabled
- * - Read and write access
- * - SDRAM 60x bus
- * - Access are handled by the memory controller according to MSEL
- * - Not used for atomic operations
- * - No data pipelining is done
- * - Valid
- */
-#define CONFIG_SYS_BR2_PRELIM ((CONFIG_SYS_SDRAM0_BASE & BRx_BA_MSK) |\
- BRx_PS_64 |\
- BRx_MS_SDRAM_P |\
- BRx_V)
-
-#define CONFIG_SYS_BR3_PRELIM ((CONFIG_SYS_SDRAM0_BASE & BRx_BA_MSK) |\
- BRx_PS_64 |\
- BRx_MS_SDRAM_P |\
- BRx_V)
-
-/* With a 16 MB DIMM, the OR2 is configured as follows:
- *
- * - 16 MB
- * - 2 internal banks per device
- * - Row start address bit is A9 with PSDMR[PBI] = 0
- * - 11 row address lines
- * - Back-to-back page mode
- * - Internal bank interleaving within save device enabled
- */
-#if (CONFIG_SYS_SDRAM0_SIZE == 16)
-#define CONFIG_SYS_OR2_PRELIM (MEG_TO_AM(CONFIG_SYS_SDRAM0_SIZE) |\
- ORxS_BPD_2 |\
- ORxS_ROWST_PBI0_A9 |\
- ORxS_NUMR_11)
-#endif
-
-/* With a 64 MB DIMM, the OR2 is configured as follows:
- *
- * - 64 MB
- * - 4 internal banks per device
- * - Row start address bit is A8 with PSDMR[PBI] = 0
- * - 12 row address lines
- * - Back-to-back page mode
- * - Internal bank interleaving within save device enabled
- */
-#if (CONFIG_SYS_SDRAM0_SIZE == 64)
-#define CONFIG_SYS_OR2_PRELIM (MEG_TO_AM(CONFIG_SYS_SDRAM0_SIZE) |\
- ORxS_BPD_4 |\
- ORxS_ROWST_PBI0_A8 |\
- ORxS_NUMR_12)
-#endif
-
-/*-----------------------------------------------------------------------
- * PSDMR - 60x Bus SDRAM Mode Register
- * Ref: Section 10.3.3 on page 10-21
- *-----------------------------------------------------------------------
- */
-
-/* Address that the DIMM SPD memory lives at.
- */
-#define SDRAM_SPD_ADDR 0x54
-
-#if (CONFIG_SYS_SDRAM0_SIZE == 16)
-/* With a 16 MB DIMM, the PSDMR is configured as follows:
- *
- * - Bank Based Interleaving,
- * - Refresh Enable,
- * - Address Multiplexing where A5 is output on A14 pin
- * (A6 on A15, and so on),
- * - use address pins A16-A18 as bank select,
- * - A9 is output on SDA10 during an ACTIVATE command,
- * - earliest timing for ACTIVATE command after REFRESH command is 7 clocks,
- * - earliest timing for ACTIVATE or REFRESH command after PRECHARGE command
- * is 3 clocks,
- * - earliest timing for READ/WRITE command after ACTIVATE command is
- * 2 clocks,
- * - earliest timing for PRECHARGE after last data was read is 1 clock,
- * - earliest timing for PRECHARGE after last data was written is 1 clock,
- * - CAS Latency is 2.
- */
-#define CONFIG_SYS_PSDMR (PSDMR_RFEN |\
- PSDMR_SDAM_A14_IS_A5 |\
- PSDMR_BSMA_A16_A18 |\
- PSDMR_SDA10_PBI0_A9 |\
- PSDMR_RFRC_7_CLK |\
- PSDMR_PRETOACT_3W |\
- PSDMR_ACTTORW_2W |\
- PSDMR_LDOTOPRE_1C |\
- PSDMR_WRC_1C |\
- PSDMR_CL_2)
-#endif
-
-#if (CONFIG_SYS_SDRAM0_SIZE == 64)
-/* With a 64 MB DIMM, the PSDMR is configured as follows:
- *
- * - Bank Based Interleaving,
- * - Refresh Enable,
- * - Address Multiplexing where A5 is output on A14 pin
- * (A6 on A15, and so on),
- * - use address pins A14-A16 as bank select,
- * - A9 is output on SDA10 during an ACTIVATE command,
- * - earliest timing for ACTIVATE command after REFRESH command is 7 clocks,
- * - earliest timing for ACTIVATE or REFRESH command after PRECHARGE command
- * is 3 clocks,
- * - earliest timing for READ/WRITE command after ACTIVATE command is
- * 2 clocks,
- * - earliest timing for PRECHARGE after last data was read is 1 clock,
- * - earliest timing for PRECHARGE after last data was written is 1 clock,
- * - CAS Latency is 2.
- */
-#define CONFIG_SYS_PSDMR (PSDMR_RFEN |\
- PSDMR_SDAM_A14_IS_A5 |\
- PSDMR_BSMA_A14_A16 |\
- PSDMR_SDA10_PBI0_A9 |\
- PSDMR_RFRC_7_CLK |\
- PSDMR_PRETOACT_3W |\
- PSDMR_ACTTORW_2W |\
- PSDMR_LDOTOPRE_1C |\
- PSDMR_WRC_1C |\
- PSDMR_CL_2)
-#endif
-
-/*
- * Shoot for approximately 1MHz on the prescaler.
- */
-#if (CONFIG_8260_CLKIN == (66 * 1000 * 1000))
-#define CONFIG_SYS_MPTPR MPTPR_PTP_DIV64
-#elif (CONFIG_8260_CLKIN == (33 * 1000 * 1000))
-#define CONFIG_SYS_MPTPR MPTPR_PTP_DIV32
-#else
-#warning "Unconfigured bus clock freq: check CONFIG_SYS_MPTPR and CONFIG_SYS_PSRT are OK"
-#define CONFIG_SYS_MPTPR MPTPR_PTP_DIV32
-#endif
-#define CONFIG_SYS_PSRT 14
-
-
-/* Bank 4 - On board SDRAM
- *
- * This is not implemented yet.
- */
-
-/*-----------------------------------------------------------------------
- * BR6 - Base Register
- * Ref: Section 10.3.1 on page 10-14
- * OR6 - Option Register
- * Ref: Section 10.3.2 on page 10-18
- *-----------------------------------------------------------------------
- */
-
-/* Bank 6 - On board FLASH
- *
- * This expects the on board FLASH SIMM to be connected to *CS6
- * It consists of 1 AM29F016A part.
- */
-#if (defined(CONFIG_SYS_FLASH1_BASE) && defined(CONFIG_SYS_FLASH1_SIZE))
-
-/* BR6 is configured as follows:
- *
- * - Base address of 0x60000000
- * - 8 bit port size
- * - Data errors checking is disabled
- * - Read and write access
- * - GPCM 60x bus
- * - Access are handled by the memory controller according to MSEL
- * - Not used for atomic operations
- * - No data pipelining is done
- * - Valid
- */
-# define CONFIG_SYS_BR6_PRELIM ((CONFIG_SYS_FLASH1_BASE & BRx_BA_MSK) |\
- BRx_PS_8 |\
- BRx_MS_GPCM_P |\
- BRx_V)
-
-/* OR6 is configured as follows:
- *
- * - 2 MB
- * - *BCTL0 is asserted upon access to the current memory bank
- * - *CW / *WE are negated a quarter of a clock earlier
- * - *CS is output at the same time as the address lines
- * - Uses a clock cycle length of 5
- * - *PSDVAL is generated internally by the memory controller
- * unless *GTA is asserted earlier externally.
- * - Relaxed timing is generated by the GPCM for accesses
- * initiated to this memory region.
- * - One idle clock is inserted between a read access from the
- * current bank and the next access.
- */
-# define CONFIG_SYS_OR6_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH1_SIZE) |\
- ORxG_CSNT |\
- ORxG_ACS_DIV1 |\
- ORxG_SCY_5_CLK |\
- ORxG_TRLX |\
- ORxG_EHTR)
-#endif /* (defined(CONFIG_SYS_FLASH1_BASE) && defined(CONFIG_SYS_FLASH1_SIZE)) */
-
-/*-----------------------------------------------------------------------
- * BR7 - Base Register
- * Ref: Section 10.3.1 on page 10-14
- * OR7 - Option Register
- * Ref: Section 10.3.2 on page 10-18
- *-----------------------------------------------------------------------
- */
-
-/* Bank 7 - LEDs and switches
- *
- * LEDs are at 0x00001 (write only)
- * switches are at 0x00001 (read only)
- */
-#ifdef CONFIG_SYS_LED_BASE
-
-/* BR7 is configured as follows:
- *
- * - Base address of 0xA0000000
- * - 8 bit port size
- * - Data errors checking is disabled
- * - Read and write access
- * - GPCM 60x bus
- * - Access are handled by the memory controller according to MSEL
- * - Not used for atomic operations
- * - No data pipelining is done
- * - Valid
- */
-# define CONFIG_SYS_BR7_PRELIM ((CONFIG_SYS_LED_BASE & BRx_BA_MSK) |\
- BRx_PS_8 |\
- BRx_MS_GPCM_P |\
- BRx_V)
-
-/* OR7 is configured as follows:
- *
- * - 1 byte
- * - *BCTL0 is asserted upon access to the current memory bank
- * - *CW / *WE are negated a quarter of a clock earlier
- * - *CS is output at the same time as the address lines
- * - Uses a clock cycle length of 15
- * - *PSDVAL is generated internally by the memory controller
- * unless *GTA is asserted earlier externally.
- * - Relaxed timing is generated by the GPCM for accesses
- * initiated to this memory region.
- * - One idle clock is inserted between a read access from the
- * current bank and the next access.
- */
-# define CONFIG_SYS_OR7_PRELIM (ORxG_AM_MSK |\
- ORxG_CSNT |\
- ORxG_ACS_DIV1 |\
- ORxG_SCY_15_CLK |\
- ORxG_TRLX |\
- ORxG_EHTR)
-#endif /* CONFIG_SYS_LED_BASE */
-#endif /* __CONFIG_H */
/***** STx XTc ********************************************************/
#elif defined(CONFIG_STXXTC)
/* XXX empty just to avoid the error */
-/***** sbc8240 ********************************************************/
-#elif defined(CONFIG_WRSBC8240)
-/* XXX empty just to avoid the error */
/************************************************************************/
#elif defined(CONFIG_NIOS2)
/* XXX empty just to avoid the error */
projects / u-boot / commitdiff