[people/ms/u-boot.git] / common / cmd_spibootldr.c

/*
 * U-boot - spibootldr.c
 *
 * Copyright (c) 2005-2008 Analog Devices Inc.
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * Licensed under the GPL-2 or later.
 */

#include <common.h>
#include <command.h>

#include <asm/blackfin.h>
#include <asm/mach-common/bits/bootrom.h>

int do_spibootldr(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
	s32 addr;

	/* Get the address */
	if (argc < 2)
		addr = 0;
	else
		addr = simple_strtoul(argv[1], NULL, 16);

	printf("## Booting ldr image at SPI offset 0x%x ...\n", addr);

	return bfrom_SpiBoot(addr, BFLAG_PERIPHERAL | 4, 0, NULL);
}

U_BOOT_CMD(
	spibootldr, 2, 0, do_spibootldr,
	"boot ldr image from spi",
	"[offset]\n"
	"    - boot ldr image stored at offset into spi\n");
Commit	Line	Data
dd14af76 MF	1	/*
	2	* U-boot - spibootldr.c
	3	*
	4	* Copyright (c) 2005-2008 Analog Devices Inc.
	5	*
	6	* See file CREDITS for list of people who contributed to this
	7	* project.
	8	*
	9	* Licensed under the GPL-2 or later.
	10	*/
	11
	12	#include <common.h>
	13	#include <command.h>
	14
	15	#include <asm/blackfin.h>
	16	#include <asm/mach-common/bits/bootrom.h>
	17
54841ab5	18	int do_spibootldr(cmd_tbl_t cmdtp, int flag, int argc, char const argv[])
dd14af76 MF	19	{
	20	s32 addr;
	21
	22	/* Get the address */
	23	if (argc < 2)
	24	addr = 0;
	25	else
	26	addr = simple_strtoul(argv[1], NULL, 16);
	27
	28	printf("## Booting ldr image at SPI offset 0x%x ...\n", addr);
	29
	30	return bfrom_SpiBoot(addr, BFLAG_PERIPHERAL \| 4, 0, NULL);
	31	}
	32
388a29d0 FM	33	U_BOOT_CMD(
388a29d0 FM	34	spibootldr, 2, 0, do_spibootldr,
dd14af76 MF	35	"boot ldr image from spi",
	36	"[offset]\n"
	37	" - boot ldr image stored at offset into spi\n");