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barebox
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svn_rev_172 

WIP
This commit is contained in:
Sascha Hauer 2007-07-05 18:01:29 +02:00 committed by Sascha Hauer
parent 4a6a858e90
commit 957a710f42
1 changed files with 11 additions and 21 deletions
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32
common/startup.c
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@ -42,21 +42,14 @@
#include <init.h>
#include <command.h>
#include <malloc.h>
#include <devices.h>
#include <version.h>
#include <net.h>
#include <cfi_flash.h>
#include <mem_malloc.h>
#include <debug_ll.h>
ulong load_addr = 0; /* Default Load Address */
DECLARE_GLOBAL_DATA_PTR;
#if (CONFIG_COMMANDS & CFG_CMD_NAND)
void nand_init (void);
#endif
ulong monitor_flash_len;
#ifndef CONFIG_IDENT_STRING
#define CONFIG_IDENT_STRING ""
#endif
@ -75,8 +68,8 @@ const char version_string[] =
static int display_banner (void)
{
printf ("\n\n%s\n\n", version_string);
debug ("U-Boot code: %08lX -> %08lX BSS: -> %08lX\n",
_armboot_start, _bss_start, _bss_end);
// debug ("U-Boot code: %08lX -> %08lX BSS: -> %08lX\n",
// _armboot_start, _bss_start, _bss_end);
#ifdef CONFIG_USE_IRQ
debug ("IRQ Stack: %08lx\n", IRQ_STACK_START);
debug ("FIQ Stack: %08lx\n", FIQ_STACK_START);
@ -111,22 +104,19 @@ static int display_banner (void)
extern initcall_t __u_boot_initcalls_start[], __u_boot_initcalls_end[];
void start_armboot (void)
void start_uboot (void)
{
initcall_t *initcall;
int result;
int i = 'a';
PUTC('S');
PUTC('\n');
/* compiler optimization barrier needed for GCC >= 3.4 */
__asm__ __volatile__("": : :"memory");
// __asm__ __volatile__("": : :"memory");
monitor_flash_len = _bss_start - _armboot_start;
/* armboot_start is defined in the board-specific linker script */
mem_malloc_init();
serial_init(); /* serial communications setup */
// serial_init(); /* serial communications setup */
for (initcall = __u_boot_initcalls_start; initcall < __u_boot_initcalls_end; initcall++) {
PUTHEX_LL(*initcall);
PUTC('\n');
result = (*initcall)();
if (result)
hang();