Add support for canmb board
This commit is contained in:
wdenk
parent
4c2a366db3
commit
5e5f9ed254
|
|
@ -2,6 +2,8 @@
|
|||
Changes for U-Boot 1.1.3:
|
||||
======================================================================
|
||||
|
||||
* Add support for canmb board
|
||||
|
||||
* Patch by Stefan Roese, 13 Apr 2005:
|
||||
Update for esd apc405
|
||||
|
||||
|
|
|
|||
5
Makefile
5
Makefile
|
|
@ -1,5 +1,5 @@
|
|||
#
|
||||
# (C) Copyright 2000-2004
|
||||
# (C) Copyright 2000-2005
|
||||
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
||||
#
|
||||
# See file CREDITS for list of people who contributed to this
|
||||
|
|
@ -215,6 +215,9 @@ unconfig:
|
|||
## MPC5xx Systems
|
||||
#########################################################################
|
||||
|
||||
canmb_config: unconfig
|
||||
@./mkconfig -a canmb ppc mpc5xxx canmb
|
||||
|
||||
cmi_mpc5xx_config: unconfig
|
||||
@./mkconfig $(@:_config=) ppc mpc5xx cmi
|
||||
|
||||
|
|
|
|||
|
|
@ -0,0 +1,47 @@
|
|||
#
|
||||
# (C) Copyright 2005
|
||||
# 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 $(TOPDIR)/config.mk
|
||||
|
||||
LIB = lib$(BOARD).a
|
||||
|
||||
OBJS := $(BOARD).o
|
||||
#../common/flash.o ../common/vpd.o ../common/am79c874.o
|
||||
|
||||
$(LIB): $(OBJS) $(SOBJS)
|
||||
$(AR) crv $@ $(OBJS)
|
||||
|
||||
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
|
||||
|
||||
#########################################################################
|
||||
|
|
@ -0,0 +1,103 @@
|
|||
/*
|
||||
* (C) Copyright 2005
|
||||
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
||||
*
|
||||
* (C) Copyright 2003
|
||||
* Reinhard Meyer, EMK Elektronik GmbH, r.meyer@emk-elektronik.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 <mpc5xxx.h>
|
||||
#include <pci.h>
|
||||
|
||||
/*****************************************************************************
|
||||
* initialize SDRAM/DDRAM controller.
|
||||
* TBD: get data from I2C EEPROM
|
||||
*****************************************************************************/
|
||||
long int initdram (int board_type)
|
||||
{
|
||||
ulong dramsize = 0;
|
||||
#ifndef CFG_RAMBOOT
|
||||
#if 0
|
||||
ulong t;
|
||||
ulong tap_del;
|
||||
#endif
|
||||
|
||||
#define MODE_EN 0x80000000
|
||||
#define SOFT_PRE 2
|
||||
#define SOFT_REF 4
|
||||
|
||||
/* configure SDRAM start/end */
|
||||
*(vu_long *)MPC5XXX_SDRAM_CS0CFG = (CFG_SDRAM_BASE & 0xFFF00000) | CFG_DRAM_RAM_SIZE;
|
||||
*(vu_long *)MPC5XXX_SDRAM_CS1CFG = 0x8000000;
|
||||
|
||||
/* setup config registers */
|
||||
*(vu_long *)MPC5XXX_SDRAM_CONFIG1 = CFG_DRAM_CONFIG1;
|
||||
*(vu_long *)MPC5XXX_SDRAM_CONFIG2 = CFG_DRAM_CONFIG2;
|
||||
|
||||
/* unlock mode register */
|
||||
*(vu_long *)MPC5XXX_SDRAM_CTRL = CFG_DRAM_CONTROL | MODE_EN;
|
||||
/* precharge all banks */
|
||||
*(vu_long *)MPC5XXX_SDRAM_CTRL = CFG_DRAM_CONTROL | MODE_EN | SOFT_PRE;
|
||||
#ifdef CFG_DRAM_DDR
|
||||
/* set extended mode register */
|
||||
*(vu_short *)MPC5XXX_SDRAM_MODE = CFG_DRAM_EMODE;
|
||||
#endif
|
||||
/* set mode register */
|
||||
*(vu_short *)MPC5XXX_SDRAM_MODE = CFG_DRAM_MODE | 0x0400;
|
||||
/* precharge all banks */
|
||||
*(vu_long *)MPC5XXX_SDRAM_CTRL = CFG_DRAM_CONTROL | MODE_EN | SOFT_PRE;
|
||||
/* auto refresh */
|
||||
*(vu_long *)MPC5XXX_SDRAM_CTRL = CFG_DRAM_CONTROL | MODE_EN | SOFT_REF;
|
||||
/* set mode register */
|
||||
*(vu_short *)MPC5XXX_SDRAM_MODE = CFG_DRAM_MODE;
|
||||
/* normal operation */
|
||||
*(vu_long *)MPC5XXX_SDRAM_CTRL = CFG_DRAM_CONTROL;
|
||||
/* write default TAP delay */
|
||||
*(vu_long *)MPC5XXX_CDM_PORCFG = CFG_DRAM_TAP_DEL << 24;
|
||||
|
||||
#endif /* CFG_RAMBOOT */
|
||||
|
||||
dramsize = ((1 << (*(vu_long *)MPC5XXX_SDRAM_CS0CFG - 0x13)) << 20) +
|
||||
((1 << (*(vu_long *)MPC5XXX_SDRAM_CS1CFG - 0x13)) << 20);
|
||||
|
||||
/* return total ram size */
|
||||
return dramsize;
|
||||
}
|
||||
|
||||
/*****************************************************************************
|
||||
* print board identification
|
||||
*****************************************************************************/
|
||||
int checkboard (void)
|
||||
{
|
||||
puts ("Board: CANMB\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
int board_early_init_r (void)
|
||||
{
|
||||
*(vu_long *)MPC5XXX_BOOTCS_CFG &= ~0x1; /* clear RO */
|
||||
*(vu_long *)MPC5XXX_BOOTCS_START =
|
||||
*(vu_long *)MPC5XXX_CS0_START = START_REG(CFG_FLASH_BASE);
|
||||
*(vu_long *)MPC5XXX_BOOTCS_STOP =
|
||||
*(vu_long *)MPC5XXX_CS0_STOP = STOP_REG(CFG_FLASH_BASE, CFG_FLASH_SIZE);
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -0,0 +1,39 @@
|
|||
#
|
||||
# (C) Copyright 2005
|
||||
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
||||
#
|
||||
# (C) Copyright 2003
|
||||
# Reinhard Meyer, EMK Elektronik GmbH, r.meyer@emk-elektronik.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
|
||||
#
|
||||
|
||||
#
|
||||
# CANMB board
|
||||
#
|
||||
# allowed and functional TEXT_BASE values:
|
||||
#
|
||||
# 0xfe000000 low boot at 0x00000100 (default board setting)
|
||||
# 0x00100000 RAM load and test
|
||||
#
|
||||
|
||||
TEXT_BASE = 0xFE000000
|
||||
#TEXT_BASE = 0x00100000
|
||||
|
||||
PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE) -I$(TOPDIR)/board
|
||||
|
|
@ -0,0 +1,122 @@
|
|||
/*
|
||||
* (C) Copyright 2005
|
||||
* 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
|
||||
*/
|
||||
|
||||
OUTPUT_ARCH(powerpc)
|
||||
SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
|
||||
/* Do we need any of these for elf?
|
||||
__DYNAMIC = 0; */
|
||||
SECTIONS
|
||||
{
|
||||
/* Read-only sections, merged into text segment: */
|
||||
. = + SIZEOF_HEADERS;
|
||||
.interp : { *(.interp) }
|
||||
.hash : { *(.hash) }
|
||||
.dynsym : { *(.dynsym) }
|
||||
.dynstr : { *(.dynstr) }
|
||||
.rel.text : { *(.rel.text) }
|
||||
.rela.text : { *(.rela.text) }
|
||||
.rel.data : { *(.rel.data) }
|
||||
.rela.data : { *(.rela.data) }
|
||||
.rel.rodata : { *(.rel.rodata) }
|
||||
.rela.rodata : { *(.rela.rodata) }
|
||||
.rel.got : { *(.rel.got) }
|
||||
.rela.got : { *(.rela.got) }
|
||||
.rel.ctors : { *(.rel.ctors) }
|
||||
.rela.ctors : { *(.rela.ctors) }
|
||||
.rel.dtors : { *(.rel.dtors) }
|
||||
.rela.dtors : { *(.rela.dtors) }
|
||||
.rel.bss : { *(.rel.bss) }
|
||||
.rela.bss : { *(.rela.bss) }
|
||||
.rel.plt : { *(.rel.plt) }
|
||||
.rela.plt : { *(.rela.plt) }
|
||||
.init : { *(.init) }
|
||||
.plt : { *(.plt) }
|
||||
.text :
|
||||
{
|
||||
cpu/mpc5xxx/start.o (.text)
|
||||
*(.text)
|
||||
*(.fixup)
|
||||
*(.got1)
|
||||
. = ALIGN(16);
|
||||
*(.rodata)
|
||||
*(.rodata1)
|
||||
*(.rodata.str1.4)
|
||||
}
|
||||
.fini : { *(.fini) } =0
|
||||
.ctors : { *(.ctors) }
|
||||
.dtors : { *(.dtors) }
|
||||
|
||||
/* Read-write section, merged into data segment: */
|
||||
. = (. + 0x0FFF) & 0xFFFFF000;
|
||||
_erotext = .;
|
||||
PROVIDE (erotext = .);
|
||||
.reloc :
|
||||
{
|
||||
*(.got)
|
||||
_GOT2_TABLE_ = .;
|
||||
*(.got2)
|
||||
_FIXUP_TABLE_ = .;
|
||||
*(.fixup)
|
||||
}
|
||||
__got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2;
|
||||
__fixup_entries = (. - _FIXUP_TABLE_) >> 2;
|
||||
|
||||
.data :
|
||||
{
|
||||
*(.data)
|
||||
*(.data1)
|
||||
*(.sdata)
|
||||
*(.sdata2)
|
||||
*(.dynamic)
|
||||
CONSTRUCTORS
|
||||
}
|
||||
_edata = .;
|
||||
PROVIDE (edata = .);
|
||||
|
||||
__u_boot_cmd_start = .;
|
||||
.u_boot_cmd : { *(.u_boot_cmd) }
|
||||
__u_boot_cmd_end = .;
|
||||
|
||||
|
||||
__start___ex_table = .;
|
||||
__ex_table : { *(__ex_table) }
|
||||
__stop___ex_table = .;
|
||||
|
||||
. = ALIGN(4096);
|
||||
__init_begin = .;
|
||||
.text.init : { *(.text.init) }
|
||||
.data.init : { *(.data.init) }
|
||||
. = ALIGN(4096);
|
||||
__init_end = .;
|
||||
|
||||
__bss_start = .;
|
||||
.bss :
|
||||
{
|
||||
*(.sbss) *(.scommon)
|
||||
*(.dynbss)
|
||||
*(.bss)
|
||||
*(COMMON)
|
||||
}
|
||||
_end = . ;
|
||||
PROVIDE (end = .);
|
||||
}
|
||||
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* (C) Copyright 2003
|
||||
* (C) Copyright 2003-2005
|
||||
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
||||
*
|
||||
* This file is based on mpc4200fec.c,
|
||||
|
|
@ -869,9 +869,9 @@ int mpc5xxx_fec_initialize(bd_t * bis)
|
|||
fec->eth = (ethernet_regs *)MPC5XXX_FEC;
|
||||
fec->tbdBase = (FEC_TBD *)FEC_BD_BASE;
|
||||
fec->rbdBase = (FEC_RBD *)(FEC_BD_BASE + FEC_TBD_NUM * sizeof(FEC_TBD));
|
||||
#if defined(CONFIG_ICECUBE) || defined(CONFIG_PM520) || \
|
||||
defined(CONFIG_TOP5200) || defined(CONFIG_TQM5200) || \
|
||||
defined(CONFIG_INKA4X0)
|
||||
#if defined(CONFIG_CANMB) || defined(CONFIG_ICECUBE) || \
|
||||
defined(CONFIG_INKA4X0) || defined(CONFIG_PM520) || \
|
||||
defined(CONFIG_TOP5200) || defined(CONFIG_TQM5200)
|
||||
# ifndef CONFIG_FEC_10MBIT
|
||||
fec->xcv_type = MII100;
|
||||
# else
|
||||
|
|
|
|||
|
|
@ -0,0 +1,231 @@
|
|||
/*
|
||||
* (C) Copyright 2005
|
||||
* 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
|
||||
*/
|
||||
|
||||
#ifndef __CONFIG_H
|
||||
#define __CONFIG_H
|
||||
|
||||
/*
|
||||
* High Level Configuration Options
|
||||
* (easy to change)
|
||||
*/
|
||||
|
||||
#define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */
|
||||
#define CONFIG_MPC5200 1 /* More exactly a MPC5200 */
|
||||
#define CONFIG_CANMB 1 /* ... on canmb board - we need this for FEC.C */
|
||||
|
||||
#define CFG_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */
|
||||
|
||||
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
|
||||
#define BOOTFLAG_WARM 0x02 /* Software reboot */
|
||||
|
||||
#define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
|
||||
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
|
||||
# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
|
||||
#endif
|
||||
|
||||
#define CONFIG_BOARD_EARLY_INIT_R
|
||||
|
||||
/*
|
||||
* Serial console configuration
|
||||
*/
|
||||
#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
|
||||
#define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
|
||||
#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
|
||||
|
||||
/*
|
||||
* Supported commands
|
||||
*/
|
||||
#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \
|
||||
CFG_CMD_ASKENV | \
|
||||
CFG_CMD_DATE | \
|
||||
CFG_CMD_DHCP | \
|
||||
CFG_CMD_IMMAP | \
|
||||
CFG_CMD_MII | \
|
||||
CFG_CMD_NFS | \
|
||||
CFG_CMD_REGINFO | \
|
||||
CFG_CMD_SNTP )
|
||||
|
||||
/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
|
||||
#include <cmd_confdefs.h>
|
||||
|
||||
/*
|
||||
* MUST be low boot - HIGHBOOT is not supported anymore
|
||||
*/
|
||||
#if (TEXT_BASE == 0xFE000000) /* Boot low with 32 MB Flash */
|
||||
# define CFG_LOWBOOT 1
|
||||
# define CFG_LOWBOOT16 1
|
||||
#else
|
||||
# error "TEXT_BASE must be 0xFE000000"
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Autobooting
|
||||
*/
|
||||
#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
|
||||
|
||||
#define CONFIG_PREBOOT "echo;" \
|
||||
"echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
|
||||
"echo"
|
||||
|
||||
#undef CONFIG_BOOTARGS
|
||||
|
||||
#define CONFIG_EXTRA_ENV_SETTINGS \
|
||||
"netdev=eth0\0" \
|
||||
"nfsargs=setenv bootargs root=/dev/nfs rw " \
|
||||
"nfsroot=$(serverip):$(rootpath)\0" \
|
||||
"ramargs=setenv bootargs root=/dev/ram rw\0" \
|
||||
"addip=setenv bootargs $(bootargs) " \
|
||||
"ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)" \
|
||||
":$(hostname):$(netdev):off panic=1\0" \
|
||||
"flash_nfs=run nfsargs addip;" \
|
||||
"bootm $(kernel_addr)\0" \
|
||||
"flash_self=run ramargs addip;" \
|
||||
"bootm $(kernel_addr) $(ramdisk_addr)\0" \
|
||||
"net_nfs=tftp 200000 $(bootfile);run nfsargs addip;bootm\0" \
|
||||
"rootpath=/opt/eldk/ppc_6xx\0" \
|
||||
"bootfile=/tftpboot/canmb/uImage\0" \
|
||||
""
|
||||
|
||||
#define CONFIG_BOOTCOMMAND "run flash_self"
|
||||
|
||||
/*
|
||||
* IPB Bus clocking configuration.
|
||||
*/
|
||||
#undef CFG_IPBSPEED_133 /* define for 133MHz speed */
|
||||
|
||||
/*
|
||||
* Flash configuration, expect one 16 Megabyte Bank at most
|
||||
*/
|
||||
#define CFG_FLASH_BASE 0xFE000000
|
||||
#define CFG_FLASH_SIZE 0x02000000
|
||||
#define CFG_MAX_FLASH_BANKS 1 /* max num of memory banks */
|
||||
#define CFG_MAX_FLASH_SECT 256 /* max num of sects on one chip */
|
||||
|
||||
#define CFG_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
|
||||
#define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
|
||||
|
||||
#define CFG_FLASH_CFI_DRIVER
|
||||
#define CFG_FLASH_CFI
|
||||
#define CFG_FLASH_EMPTY_INFO
|
||||
|
||||
/*
|
||||
* DRAM configuration
|
||||
*/
|
||||
#define CFG_DRAM_DDR 0
|
||||
#define CFG_DRAM_EMODE 0
|
||||
#define CFG_DRAM_MODE 0x00CD
|
||||
#define CFG_DRAM_CONTROL 0x514F0000
|
||||
#define CFG_DRAM_CONFIG1 0xD2333A00
|
||||
#define CFG_DRAM_CONFIG2 0x8AD70004
|
||||
#define CFG_DRAM_TAP_DEL 0x08
|
||||
#define CFG_DRAM_RAM_SIZE 0x19
|
||||
|
||||
/*
|
||||
* Environment settings
|
||||
*/
|
||||
#define CFG_ENV_IS_IN_FLASH 1
|
||||
#define CFG_ENV_OFFSET (2*128*1024)
|
||||
#define CFG_ENV_SIZE 0x2000
|
||||
#define CFG_ENV_SECT_SIZE (128*1024)
|
||||
|
||||
/*
|
||||
* Memory map
|
||||
*
|
||||
* Warning!!! with the current BestComm Task, MBAR MUST BE set to 0xf0000000
|
||||
*/
|
||||
#define CFG_MBAR 0xf0000000 /* DO NOT CHANGE this */
|
||||
#define CFG_SDRAM_BASE 0x00000000
|
||||
#define CFG_DEFAULT_MBAR 0x80000000
|
||||
|
||||
/* Use SRAM until RAM will be available */
|
||||
#define CFG_INIT_RAM_ADDR MPC5XXX_SRAM
|
||||
#define CFG_INIT_RAM_END MPC5XXX_SRAM_SIZE /* End of used area in DPRAM */
|
||||
|
||||
|
||||
#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
|
||||
#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
|
||||
#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
|
||||
|
||||
#define CFG_MONITOR_BASE TEXT_BASE
|
||||
#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
|
||||
# define CFG_RAMBOOT 1
|
||||
#endif
|
||||
|
||||
#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
|
||||
#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
|
||||
#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
|
||||
|
||||
/*
|
||||
* Ethernet configuration
|
||||
*/
|
||||
#define CONFIG_MPC5xxx_FEC 1
|
||||
#define CONFIG_PHY_ADDR 0x1
|
||||
/*
|
||||
* GPIO configuration:
|
||||
* PSC1,2,3 predefined as UART
|
||||
* PCI disabled
|
||||
* Ethernet 100 with MD
|
||||
*/
|
||||
#define CFG_GPS_PORT_CONFIG 0x00058444
|
||||
|
||||
/*
|
||||
* Miscellaneous configurable options
|
||||
*/
|
||||
#define CFG_LONGHELP /* undef to save memory */
|
||||
#define CFG_PROMPT "=> " /* Monitor Command Prompt */
|
||||
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
|
||||
# define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
|
||||
#else
|
||||
# define CFG_CBSIZE 256 /* Console I/O Buffer Size */
|
||||
#endif
|
||||
#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
|
||||
#define CFG_MAXARGS 16 /* max number of command args */
|
||||
#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
|
||||
|
||||
#define CFG_MEMTEST_START 0x00100000 /* memtest works on */
|
||||
#define CFG_MEMTEST_END 0x01f00000 /* 1 ... 31 MB in DRAM */
|
||||
|
||||
#define CFG_LOAD_ADDR 0x200000 /* default load address */
|
||||
|
||||
#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
|
||||
|
||||
#define CONFIG_RTC_MPC5200 1 /* use internal MPC5200 RTC */
|
||||
|
||||
/*
|
||||
* Various low-level settings
|
||||
*/
|
||||
#define CFG_HID0_INIT HID0_ICE | HID0_ICFI
|
||||
#define CFG_HID0_FINAL HID0_ICE
|
||||
|
||||
#define CFG_BOOTCS_START CFG_FLASH_BASE
|
||||
#define CFG_BOOTCS_SIZE CFG_FLASH_SIZE
|
||||
#define CFG_BOOTCS_CFG 0x00047D01
|
||||
#define CFG_CS0_START CFG_FLASH_BASE
|
||||
#define CFG_CS0_SIZE CFG_FLASH_SIZE
|
||||
|
||||
#define CFG_CS_BURST 0x00000000
|
||||
#define CFG_CS_DEADCYCLE 0x33333333
|
||||
|
||||
#define CFG_RESET_ADDRESS 0x7f000000
|
||||
|
||||
#endif /* __CONFIG_H */
|
||||
Loading…
Reference in New Issue