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PXA: palmld: Fix for reloc

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Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
This commit is contained in:
Marek Vasut 2010-10-20 21:04:13 +02:00
parent 3c43ca2ae2
commit d2942ee5e3
6 changed files with 18 additions and 111 deletions
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10
board/palmld/Makefile
View File

@ -24,17 +24,15 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).a LIB = $(obj)lib$(BOARD).a
COBJS := palmld.o COBJS := palmld.o
SOBJS := lowlevel_init.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) SRCS := $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS)) OBJS := $(addprefix $(obj),$(COBJS))
SOBJS := $(addprefix $(obj),$(SOBJS))
$(LIB): $(obj).depend $(OBJS) $(SOBJS) $(LIB): $(obj).depend $(OBJS)
$(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) $(AR) $(ARFLAGS) $@ $(OBJS)
clean: clean:
rm -f $(SOBJS) $(OBJS) rm -f $(OBJS)
distclean: clean distclean: clean
rm -f $(LIB) core *.bak $(obj).depend rm -f $(LIB) core *.bak $(obj).depend

1
board/palmld/config.mk
View File

@ -1 +0,0 @@
TEXT_BASE = 0xa1000000

45
board/palmld/lowlevel_init.S
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@ -1,45 +0,0 @@
/*
* Palm LifeDrive Lowlevel Hardware Initialization
*
* Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.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 <config.h>
#include <version.h>
#include <asm/arch/pxa-regs.h>
#include <asm/arch/macro.h>
.globl lowlevel_init
lowlevel_init:
pxa_gpio_setup
/* Enable GPIO reset */
ldr r0, =PCFR
mov r1, #0x30
str r1, [r0]
pxa_wait_ticks 0x8000
pxa_mem_setup
pxa_wakeup
pxa_intr_setup
pxa_clock_setup
mov pc, lr

16
board/palmld/palmld.c
View File

@ -33,7 +33,11 @@ DECLARE_GLOBAL_DATA_PTR;
int board_init(void) int board_init(void)
{ {
/* arch number of Lubbock-Board */ /* We have RAM, disable cache */
dcache_disable();
icache_disable();
/* arch number of PalmLD */
gd->bd->bi_arch_number = MACH_TYPE_PALMLD; gd->bd->bi_arch_number = MACH_TYPE_PALMLD;
/* adress of boot parameters */ /* adress of boot parameters */
@ -52,12 +56,18 @@ struct serial_device *default_serial_console(void)
return &serial_ffuart_device; return &serial_ffuart_device;
} }
extern void pxa_dram_init(void);
int dram_init(void) int dram_init(void)
{
pxa_dram_init();
gd->ram_size = PHYS_SDRAM_1_SIZE;
return 0;
}
void dram_init_banksize(void)
{ {
gd->bd->bi_dram[0].start = PHYS_SDRAM_1; gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
return 0;
} }
ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info) ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info)

56
board/palmld/u-boot.lds
View File

@ -1,56 +0,0 @@
/*
* (C) Copyright 2000-2005
* 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_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
OUTPUT_ARCH(arm)
ENTRY(_start)
SECTIONS
{
. = 0x00000000;
. = ALIGN(4);
.text :
{
cpu/pxa/start.o (.text)
*(.text)
}
. = ALIGN(4);
.rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.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 (NOLOAD) : { *(.bss) . = ALIGN(4); }
_end = .;
}

1
include/configs/palmld.h
View File

@ -34,6 +34,7 @@
#define CONFIG_ENV_OVERWRITE #define CONFIG_ENV_OVERWRITE
#define CONFIG_SYS_MALLOC_LEN (128*1024) #define CONFIG_SYS_MALLOC_LEN (128*1024)
#define CONFIG_SYS_GBL_DATA_SIZE 128 #define CONFIG_SYS_GBL_DATA_SIZE 128
#define CONFIG_SYS_TEXT_BASE 0x0
#define CONFIG_BOOTCOMMAND \ #define CONFIG_BOOTCOMMAND \
"if mmcinfo && fatload mmc 0 0xa0000000 uboot.script ; then " \ "if mmcinfo && fatload mmc 0 0xa0000000 uboot.script ; then " \