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arm: a320evb: fixes for relocation support

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* add CONFIG_SYS_SDRAM_BASE and CONFIG_SYS_INIT_SP_ADDR
* do not update gd->bd in dram_init() because bd is unavailable then
* move CONFIG_SYS_TEXT_BASE from config.mk to a320evb.h
* remove config.mk

Signed-off-by: Po-Yu Chuang <ratbert@faraday-tech.com>
This commit is contained in:
Po-Yu Chuang 2010-12-19 23:07:23 +00:00 committed by Albert Aribaud
parent c9ac3ba129
commit 5eb522a68c
3 changed files with 11 additions and 41 deletions
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3
board/faraday/a320evb/a320evb.c
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@ -46,8 +46,7 @@ int dram_init(void)
actual_size = get_ram_size((void *)sdram_base, expected_size);
gd->bd->bi_dram[0].start = sdram_base;
gd->bd->bi_dram[0].size = actual_size;
gd->ram_size = actual_size;
if (expected_size != actual_size)
printf("Warning: Only %lu of %lu MiB SDRAM is working\n",

35
board/faraday/a320evb/config.mk
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@ -1,35 +0,0 @@
#
# (C) Copyright 2009 Faraday Technology
# Po-Yu Chuang <ratbert@faraday-tech.com>
#
# 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
#
# Faraday A320 board with FA526/FA626TE/ARM926EJ-S cpus
#
# see http://www.faraday-tech.com/ for more information
# A320 has 1 bank of 64 MB DRAM
#
# 1000'0000 to 1400'0000
#
# Linux-Kernel is expected to be at 1000'8000, entry 1000'8000
#
# we load ourself to 13f8'0000
#
# download area is 1200'0000
CONFIG_SYS_TEXT_BASE = 0x13f80000

14
include/configs/a320evb.h
View File

@ -138,15 +138,21 @@
#define PHYS_SDRAM_1 0x10000000 /* SDRAM Bank #1 */
#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \
GENERATED_GBL_DATA_SIZE)
/*
* Load address and memory test area should agree with
* board/faraday/a320/config.mk. Be careful not to overwrite U-boot itself.
*/
#define CONFIG_SYS_LOAD_ADDR 0x12000000
#define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x2000000)
/* memtest works on 63 MB in DRAM */
#define CONFIG_SYS_MEMTEST_START 0x10000000
#define CONFIG_SYS_MEMTEST_END 0x13F00000
#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1
#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x3F00000)
#define CONFIG_SYS_TEXT_BASE 0
/*-----------------------------------------------------------------------
* Static memory controller configuration
@ -215,7 +221,7 @@
/* environments */
#define CONFIG_ENV_IS_IN_FLASH
#define CONFIG_ENV_ADDR 0x00060000
#define CONFIG_ENV_ADDR (PHYS_FLASH_1 + 0x60000)
#define CONFIG_ENV_SIZE 0x20000
#endif /* __CONFIG_H */