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PXA: Fix Balloon3 for Reloc

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Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
This commit is contained in:
Marek Vasut 2010-10-03 01:05:55 +02:00 committed by Wolfgang Denk
parent 24e84c3dcb
commit 20ae5193e3
6 changed files with 22 additions and 104 deletions
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10
board/balloon3/Makefile
View File

@ -24,17 +24,15 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).a
COBJS := balloon3.o
SOBJS := lowlevel_init.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
SRCS := $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
SOBJS := $(addprefix $(obj),$(SOBJS))
$(LIB): $(obj).depend $(OBJS) $(SOBJS)
$(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
$(LIB): $(obj).depend $(OBJS)
$(AR) $(ARFLAGS) $@ $(OBJS)
clean:
rm -f $(SOBJS) $(OBJS)
rm -f $(OBJS)
distclean: clean
rm -f $(LIB) core *.bak $(obj).depend

14
board/balloon3/balloon3.c
View File

@ -36,6 +36,10 @@ void balloon3_init_fpga(void);
int board_init(void)
{
/* We have RAM, disable cache */
dcache_disable();
icache_disable();
/* arch number of vpac270 */
gd->bd->bi_arch_number = MACH_TYPE_BALLOON3;
@ -53,7 +57,15 @@ struct serial_device *default_serial_console(void)
return &serial_stuart_device;
}
extern void pxa_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[1].start = PHYS_SDRAM_2;
@ -62,8 +74,6 @@ int dram_init(void)
gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
gd->bd->bi_dram[2].size = PHYS_SDRAM_3_SIZE;
return 0;
}
#ifdef CONFIG_CMD_USB

1
board/balloon3/config.mk
View File

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

36
board/balloon3/lowlevel_init.S
View File

@ -1,36 +0,0 @@
/*
* Balloon3 Lowlevel Hardware Initialization
*
* Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.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
*/
#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
pxa_wait_ticks 0x8000
pxa_mem_setup
pxa_wakeup
pxa_intr_setup
pxa_clock_setup
mov pc, lr

55
board/balloon3/u-boot.lds
View File

@ -1,55 +0,0 @@
/*
* (C) Copyright 2000
* 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 : { *(.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 = .;
}

10
include/configs/balloon3.h
View File

@ -34,18 +34,19 @@
#define CONFIG_ENV_OVERWRITE
#define CONFIG_SYS_MALLOC_LEN (128*1024)
#define CONFIG_SYS_GBL_DATA_SIZE 128
#define CONFIG_ARCH_CPU_INIT
#define CONFIG_BOOTCOMMAND \
"fpga load 0x0 0x50000 0x62638; " \
"if usb reset && fatload usb 0 0xa4000000 uImage; then " \
"bootm 0xa4000000; " \
"fi; " \
"bootm 0x40000;"
"bootm 0xd0000;"
#define CONFIG_BOOTARGS "console=tty0 console=ttyS2,115200"
#define CONFIG_TIMESTAMP
#define CONFIG_BOOTDELAY 2 /* Autoboot delay */
#define CONFIG_CMDLINE_TAG
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_SYS_TEXT_BASE 0x0
#define CONFIG_LZMA /* LZMA compression support */
/*
@ -131,7 +132,8 @@
#define CONFIG_SYS_LOAD_ADDR 0xa1000000
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_GBL_DATA_SIZE + PHYS_SDRAM_1)
#define CONFIG_SYS_INIT_SP_ADDR \
(PHYS_SDRAM_1 + CONFIG_SYS_GBL_DATA_SIZE + 2048)
/*
* NOR FLASH