blob: 461b93c3f12438196e7a950ce96f2ae442a85cfa [file] [log] [blame]
/*
*
*/
#include <config.h>
#include <mach/s3c24x0-iomap.h>
.section ".text_bare_init.board_init_lowlevel","ax"
.globl board_init_lowlevel
board_init_lowlevel:
mov r10, lr /* save the link register */
bl s3c24x0_disable_wd
/* skip everything here if we are already running from SDRAM */
cmp pc, #S3C24X0_SDRAM_BASE
blo 1f
cmp pc, #S3C24X0_SDRAM_END
bhs 1f
mov pc, r10
/* we are running from NOR or NAND/SRAM memory. Do further initialisation */
1:
bl s3c24x0_pll_init
bl s3c24x0_sdram_init
#ifdef CONFIG_S3C24XX_NAND_BOOT
mov lr, r10 /* restore the link register */
/* up to here we are running from the internal SRAM area */
b s3c24x0_nand_boot /* does return directly to our caller into SDRAM */
#else
mov pc, r10
#endif