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
do_spibootldr(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])18 int do_spibootldr(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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
33 U_BOOT_CMD(
34 spibootldr, 2, 0, do_spibootldr,
35 "boot ldr image from spi",
36 "[offset]\n"
37 " - boot ldr image stored at offset into spi\n");
38