Hi,

On Mon, Dec 12, 2011 at 12:59:43, Sidharth Baisane wrote:

hi,

How can i use print statement in uboot ??? I tried printf in following program but its not executing it and my program hangs afterwards.

void start_armboot (void) { init_fnc_t **init_fnc_ptr; char *s; #if defined(CONFIG_VFD) || defined(CONFIG_LCD) unsigned long addr; #endif

• printf("starting armboot");*

Serial Console is yet to be initialized at this point. And hence the board seems to freeze here.

/* Pointer is writable since we allocated a register for it */
gd = (gd_t*)(_armboot_start - CONFIG_SYS_MALLOC_LEN - sizeof(gd_t));
/* compiler optimization barrier needed for GCC >= 3.4 */
__asm__ __volatile__("": : :"memory");

memset ((void*)gd, 0, sizeof (gd_t));
gd->bd = (bd_t*)((char*)gd - sizeof(bd_t));
memset (gd->bd, 0, sizeof (bd_t));

gd->flags |= GD_FLG_RELOC;

monitor_flash_len = _bss_start - _armboot_start;

Regards, Gururaja