Changes for U-Boot 1.1.4:
======================================================================
+* Added support for KwikByte KB920x boards (based on AT91RM9200)
+ Patch by Matt ?? <kb9200_dev@kwikbyte.com>, 27 Apr 2005
+
* Add support for S29GL064M-R3 flash chip on xsengine board
Patch by Kurt Stremerch, 18 Apr 2005
integratorcp_CM920T_ETM integratorcp_CM922T_XA10 \
integratorcp_CM926EJ_S integratorcp_CM940T \
integratorcp_CM946E_S integratorcp_CM966E_S \
- lpd7a400 mp2usb mx1ads mx1fs2 \
- omap1510inn omap1610h2 omap1610inn omap730p2 \
- scb9328 smdk2400 smdk2410 trab \
- VCMA9 versatile voiceblue \
+ kb9202 lpd7a400 mp2usb mx1ads \
+ mx1fs2 omap1510inn omap1610h2 omap1610inn \
+ omap730p2 scb9328 smdk2400 smdk2410 \
+ trab VCMA9 versatile voiceblue \
"
#########################################################################
./mkconfig -a $(call xtract_int_board,cp,$@) arm $$cpu \
$(call xtract_int_board,cp,$@);
+kb9202_config : unconfig
+ @./mkconfig $(@:_config=) arm arm920t kb9202 NULL at91rm9200
+
lpd7a400_config \
lpd7a404_config: unconfig
@./mkconfig $(@:_config=) arm lh7a40x lpd7a40x
CONFIG_ARMADILLO, CONFIG_AT91RM9200DK, CONFIG_CERF250,
CONFIG_DNP1110, CONFIG_EP7312, CONFIG_H2_OMAP1610,
CONFIG_HHP_CRADLE, CONFIG_IMPA7, CONFIG_INNOVATOROMAP1510,
- CONFIG_INNOVATOROMAP1610, CONFIG_LART, CONFIG_LPD7A400,
- CONFIG_LUBBOCK, CONFIG_OSK_OMAP5912, CONFIG_OMAP2420H4,
- CONFIG_SHANNON, CONFIG_P2_OMAP730, CONFIG_SMDK2400,
- CONFIG_SMDK2410, CONFIG_TRAB, CONFIG_VCMA9
+ CONFIG_INNOVATOROMAP1610, CONFIG_KB9202, CONFIG_LART,
+ CONFIG_LPD7A400, CONFIG_LUBBOCK, CONFIG_OSK_OMAP5912,
+ CONFIG_OMAP2420H4, CONFIG_SHANNON, CONFIG_P2_OMAP730,
+ CONFIG_SMDK2400, CONFIG_SMDK2410, CONFIG_TRAB,
+ CONFIG_VCMA9
MicroBlaze based boards:
------------------------
--- /dev/null
+#
+# (C) Copyright 2003
+# 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
+#
+# Adapted for KwikByte KB920x boards - APR2005
+#
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = lib$(BOARD).a
+
+OBJS := kb9202.o lxt972.o
+
+$(LIB): $(OBJS) $(SOBJS)
+ $(AR) crv $@ $(OBJS) $(SOBJS)
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak .depend
+
+#########################################################################
+
+.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
+ $(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
+
+-include .depend
+
+#########################################################################
--- /dev/null
+TEXT_BASE = 0x21f00000
--- /dev/null
+/*
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.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
+ */
+
+/*
+ * Adatped for KwikByte KB920x board from at91rm9200dk.c: 22APR2005
+ */
+
+#include <common.h>
+#include <asm/arch/AT91RM9200.h>
+
+/* ------------------------------------------------------------------------- */
+/*
+ * Miscelaneous platform dependent initialisations
+ */
+
+void lowlevel_init(void) {
+ /* Required by assembly functions - do nothing */
+}
+
+int board_init (void)
+{
+ DECLARE_GLOBAL_DATA_PTR;
+
+ /* Enable Ctrlc */
+ console_init_f ();
+
+ /* memory and cpu-speed are setup before relocation */
+ /* so we do _nothing_ here */
+
+ gd->bd->bi_arch_number = MACH_TYPE_KB9200;
+
+ /* adress of boot parameters */
+ gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+ return 0;
+}
+
+int dram_init (void)
+{
+ DECLARE_GLOBAL_DATA_PTR;
+
+ gd->bd->bi_dram[0].start = PHYS_SDRAM;
+ gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE;
+ return 0;
+}
--- /dev/null
+/*
+ *
+ * (C) Copyright 2003
+ * Author : Hamid Ikdoumi (Atmel)
+ *
+ * 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
+ */
+
+/*
+ * Adatped for KwikByte KB920x board: 22APR2005
+ */
+
+#include <at91rm9200_net.h>
+#include <net.h>
+#include <lxt971a.h>
+
+#ifdef CONFIG_DRIVER_ETHER
+
+#if (CONFIG_COMMANDS & CFG_CMD_NET)
+
+/*
+ * Name:
+ * lxt972_IsPhyConnected
+ * Description:
+ * Reads the 2 PHY ID registers
+ * Arguments:
+ * p_mac - pointer to AT91S_EMAC struct
+ * Return value:
+ * TRUE - if id read successfully
+ * FALSE- if error
+ */
+static unsigned int lxt972_IsPhyConnected (AT91PS_EMAC p_mac)
+{
+ unsigned short Id1, Id2;
+
+ at91rm9200_EmacEnableMDIO (p_mac);
+ at91rm9200_EmacReadPhy (p_mac, PHY_COMMON_ID1, &Id1);
+ at91rm9200_EmacReadPhy (p_mac, PHY_COMMON_ID2, &Id2);
+ at91rm9200_EmacDisableMDIO (p_mac);
+
+ if ((Id1 == (0x0013)) && ((Id2 & 0xFFF0) == 0x78E0))
+ return TRUE;
+
+ return FALSE;
+}
+
+/*
+ * Name:
+ * lxt972_GetLinkSpeed
+ * Description:
+ * Link parallel detection status of MAC is checked and set in the
+ * MAC configuration registers
+ * Arguments:
+ * p_mac - pointer to MAC
+ * Return value:
+ * TRUE - if link status set succesfully
+ * FALSE - if link status not set
+ */
+static UCHAR lxt972_GetLinkSpeed (AT91PS_EMAC p_mac)
+{
+ unsigned short stat1;
+
+ if (!at91rm9200_EmacReadPhy (p_mac, PHY_LXT971_STAT2, &stat1))
+ return FALSE;
+
+ if (!(stat1 & PHY_LXT971_STAT2_LINK)) /* link status up? */
+ return FALSE;
+
+ if (stat1 & PHY_LXT971_STAT2_100BTX) {
+
+ if (stat1 & PHY_LXT971_STAT2_DUPLEX_MODE) {
+
+ /*set Emac for 100BaseTX and Full Duplex */
+ p_mac->EMAC_CFG |= AT91C_EMAC_SPD | AT91C_EMAC_FD;
+ } else {
+
+ /*set Emac for 100BaseTX and Half Duplex */
+ p_mac->EMAC_CFG = (p_mac->EMAC_CFG &
+ ~(AT91C_EMAC_SPD | AT91C_EMAC_FD))
+ | AT91C_EMAC_SPD;
+ }
+
+ return TRUE;
+
+ } else {
+
+ if (stat1 & PHY_LXT971_STAT2_DUPLEX_MODE) {
+
+ /*set MII for 10BaseT and Full Duplex */
+ p_mac->EMAC_CFG = (p_mac->EMAC_CFG &
+ ~(AT91C_EMAC_SPD | AT91C_EMAC_FD))
+ | AT91C_EMAC_FD;
+ } else {
+
+ /*set MII for 10BaseT and Half Duplex */
+ p_mac->EMAC_CFG &= ~(AT91C_EMAC_SPD | AT91C_EMAC_FD);
+ }
+
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+
+/*
+ * Name:
+ * lxt972_InitPhy
+ * Description:
+ * MAC starts checking its link by using parallel detection and
+ * Autonegotiation and the same is set in the MAC configuration registers
+ * Arguments:
+ * p_mac - pointer to struct AT91S_EMAC
+ * Return value:
+ * TRUE - if link status set succesfully
+ * FALSE - if link status not set
+ */
+static UCHAR lxt972_InitPhy (AT91PS_EMAC p_mac)
+{
+ UCHAR ret = TRUE;
+
+ at91rm9200_EmacEnableMDIO (p_mac);
+
+ if (!lxt972_GetLinkSpeed (p_mac)) {
+ /* Try another time */
+ ret = lxt972_GetLinkSpeed (p_mac);
+ }
+
+ /* Disable PHY Interrupts */
+ at91rm9200_EmacWritePhy (p_mac, PHY_LXT971_INT_ENABLE, 0);
+
+ at91rm9200_EmacDisableMDIO (p_mac);
+
+ return (ret);
+}
+
+
+/*
+ * Name:
+ * lxt972_AutoNegotiate
+ * Description:
+ * MAC Autonegotiates with the partner status of same is set in the
+ * MAC configuration registers
+ * Arguments:
+ * dev - pointer to struct net_device
+ * Return value:
+ * TRUE - if link status set successfully
+ * FALSE - if link status not set
+ */
+static UCHAR lxt972_AutoNegotiate (AT91PS_EMAC p_mac, int *status)
+{
+ unsigned short value;
+
+ /* Set lxt972 control register */
+ if (!at91rm9200_EmacReadPhy (p_mac, PHY_COMMON_CTRL, &value))
+ return FALSE;
+
+ /* Restart Auto_negotiation */
+ value |= PHY_COMMON_CTRL_RES_AUTO;
+ if (!at91rm9200_EmacWritePhy (p_mac, PHY_COMMON_CTRL, &value))
+ return FALSE;
+
+ /*check AutoNegotiate complete */
+ udelay (10000);
+ at91rm9200_EmacReadPhy (p_mac, PHY_COMMON_STAT, &value);
+ if (!(value & PHY_COMMON_STAT_AN_COMP))
+ return FALSE;
+
+ return (lxt972_GetLinkSpeed (p_mac));
+}
+
+
+/*
+ * Name:
+ * at91rm92000_GetPhyInterface
+ * Description:
+ * Initialise the interface functions to the PHY
+ * Arguments:
+ * None
+ * Return value:
+ * None
+ */
+void at91rm92000_GetPhyInterface(AT91PS_PhyOps p_phyops)
+{
+ p_phyops->Init = lxt972_InitPhy;
+ p_phyops->IsPhyConnected = lxt972_IsPhyConnected;
+ p_phyops->GetLinkSpeed = lxt972_GetLinkSpeed;
+ p_phyops->AutoNegotiate = lxt972_AutoNegotiate;
+}
+
+#endif /* CONFIG_COMMANDS & CFG_CMD_NET */
+
+#endif /* CONFIG_DRIVER_ETHER */
--- /dev/null
+/*
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <gj@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
+ */
+
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+/*OUTPUT_FORMAT("elf32-arm", "elf32-arm", "elf32-arm")*/
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+ . = 0x00000000;
+
+ . = ALIGN(4);
+ .text :
+ {
+ cpu/arm920t/start.o (.text)
+ *(.text)
+ }
+
+ . = ALIGN(4);
+ .rodata : { *(.rodata) }
+
+ . = ALIGN(4);
+ .data : { *(.data) }
+
+ . = ALIGN(4);
+ .got : { *(.got) }
+
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
+
+ . = ALIGN(4);
+ __bss_start = .;
+ .bss : { *(.bss) }
+ _end = .;
+}
* Re-point the IVPR at RAM
*/
mtspr IVPR,r10
-
+
/*
* We are done. Do not return, instead branch to second part of board
* initialization, now running from RAM.
--- /dev/null
+/*
+ * Rick Bronson <rick@efn.org>
+ *
+ * Configuation settings for the AT91RM9200DK board.
+ *
+ * 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
+ */
+
+/*
+ * Adatped for KwikByte KB920x board from at91rm9200dk.h: 22APR2005
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/* ARM asynchronous clock */
+#define AT91C_MAIN_CLOCK 180000000 /* from 10 MHz crystal */
+#define AT91C_MASTER_CLOCK 60000000 /* peripheral clock (AT91C_MASTER_CLOCK / 3) */
+
+#define AT91_SLOW_CLOCK 32768 /* slow clock */
+
+#define CONFIG_ARM920T 1 /* This is an ARM920T Core */
+#define CONFIG_AT91RM9200 1 /* It's an Atmel AT91RM9200 SoC */
+/* Only define one of the following, based on board type */
+/* #define CONFIG_KB9200 1 KwikByte KB9202 board */
+/* #define CONFIG_KB9201 1 KwikByte KB9202 board */
+#define CONFIG_KB9202 1 /* KwikByte KB9202 board */
+
+#define CONFIG_KB920x 1 /* Any KB920x board */
+#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
+#define USE_920T_MMU 1
+
+#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
+#define CONFIG_SETUP_MEMORY_TAGS 1
+#define CONFIG_INITRD_TAG 1
+
+#define CONFIG_SKIP_LOWLEVEL_INIT
+
+#define CFG_LONGHELP
+
+/*
+ * Size of malloc() pool
+ */
+#define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024)
+#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
+
+#define CONFIG_BAUDRATE 115200
+
+/*
+ * Hardware drivers
+ */
+
+/* define one of these to choose the DBGU, USART0 or USART1 as console */
+#define CONFIG_DBGU
+#undef CONFIG_USART0
+#undef CONFIG_USART1
+
+#undef CONFIG_HWFLOW /* don't include RTS/CTS flow control support */
+
+#undef CONFIG_MODEM_SUPPORT /* disable modem initialization stuff */
+
+#define CONFIG_BOOTDELAY 3
+#define CONFIG_ENV_OVERWRITE 1
+
+#define CONFIG_COMMANDS \
+ ((CONFIG_CMD_DFL | \
+ CFG_CMD_I2C | \
+ CFG_CMD_PING | \
+ CFG_CMD_DHCP ) & \
+ ~(CFG_CMD_BDI | \
+ CFG_CMD_FPGA | \
+ CFG_CMD_MISC))
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+#define CONFIG_NR_DRAM_BANKS 1
+#define PHYS_SDRAM 0x20000000
+#define PHYS_SDRAM_SIZE 0x2000000 /* 32 megs */
+
+#define CFG_MEMTEST_START PHYS_SDRAM
+#define CFG_MEMTEST_END CFG_MEMTEST_START + PHYS_SDRAM_SIZE - (512*1024)
+
+#define CONFIG_DRIVER_ETHER
+#define CONFIG_NET_RETRY_COUNT 20
+
+#define CFG_FLASH_BASE 0x10000000
+
+#ifdef CONFIG_KB9202
+#define PHYS_FLASH_SIZE 0x1000000
+#else
+#define PHYS_FLASH_SIZE 0x200000
+#endif
+
+#define CFG_MAX_FLASH_BANKS 1
+#define CFG_MAX_FLASH_SECT 256
+
+#define CONFIG_HARD_I2C
+
+#define CFG_ENV_IS_IN_EEPROM
+
+#ifdef CONFIG_KB9202
+#define CFG_ENV_OFFSET 0x3000
+#define CFG_ENV_SIZE 0x1000
+#else
+#define CFG_ENV_OFFSET 0x1000
+#define CFG_ENV_SIZE 0x1000
+#endif
+#define CFG_I2C_EEPROM_ADDR 0x50
+#define CFG_EEPROM_PAGE_WRITE_BITS 6
+#define CFG_I2C_EEPROM_ADDR_LEN 2
+#define CFG_I2C_SPEED 50000
+#define CFG_I2C_SLAVE 0 /* not used */
+#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10
+
+#define CFG_LOAD_ADDR 0x21000000 /* default load address */
+
+#define CFG_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 }
+
+#define CFG_PROMPT "U-Boot> " /* Monitor Command Prompt */
+#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+#define CFG_MAXARGS 16 /* max number of command args */
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+
+#define CFG_FLASH_CFI_DRIVER
+#define CFG_FLASH_CFI
+
+#ifndef __ASSEMBLY__
+/*-----------------------------------------------------------------------
+ * Board specific extension for bd_info
+ *
+ * This structure is embedded in the global bd_info (bd_t) structure
+ * and can be used by the board specific code (eg board/...)
+ */
+
+struct bd_info_ext {
+ /* helper variable for board environment handling
+ *
+ * env_crc_valid == 0 => uninitialised
+ * env_crc_valid > 0 => environment crc in flash is valid
+ * env_crc_valid < 0 => environment crc in flash is invalid
+ */
+ int env_crc_valid;
+};
+#endif
+
+#define CFG_HZ 1000
+#define CFG_HZ_CLOCK AT91C_MASTER_CLOCK/2 /* AT91C_TC0_CMR is implicitly set to */
+ /* AT91C_TC_TIMER_DIV1_CLOCK */
+
+#define CONFIG_STACKSIZE (32*1024) /* regular stack */
+
+#ifdef CONFIG_USE_IRQ
+#error CONFIG_USE_IRQ not supported
+#endif
+
+#endif
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