diff options
author | Mike Frysinger <vapier@gentoo.org> | 2008-02-16 12:40:36 (GMT) |
---|---|---|
committer | Mike Frysinger <vapier@gentoo.org> | 2008-03-16 02:13:58 (GMT) |
commit | 86a20fb920bd198105acf7b1191117f566d637ed (patch) | |
tree | bb845aaca805b82f9abd8f6b3150cf6531a3707a /board/bf537-stamp | |
parent | b8aa57b5d4d69e8f0810a5e632c0ce41c0f46ee0 (diff) | |
download | u-boot-fsl-qoriq-86a20fb920bd198105acf7b1191117f566d637ed.tar.xz |
Blackfin: move bootldr command to common code
This moves the Blackfin-common bootldr command out of the BF537-STAMP
specific board directory and into the common directory so that all Blackfin
boards may utilize it.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'board/bf537-stamp')
-rw-r--r-- | board/bf537-stamp/bf537-stamp.c | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/board/bf537-stamp/bf537-stamp.c b/board/bf537-stamp/bf537-stamp.c index d279817..e36a1b6 100644 --- a/board/bf537-stamp/bf537-stamp.c +++ b/board/bf537-stamp/bf537-stamp.c @@ -54,51 +54,6 @@ DECLARE_GLOBAL_DATA_PTR; #define POST_WORD_ADDR 0xFF903FFC -/* - * the bootldr command loads an address, checks to see if there - * is a Boot stream that the on-chip BOOTROM can understand, - * and loads it via the BOOTROM Callback. It is possible - * to also add booting from SPI, or TWI, but this function does - * not currently support that. - */ -int do_bootldr(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) -{ - ulong addr, entry; - ulong *data; - - /* Get the address */ - if (argc < 2) { - addr = load_addr; - } else { - addr = simple_strtoul(argv[1], NULL, 16); - } - - /* Check if it is a LDR file */ - data = (ulong *) addr; - if (*data == 0xFF800060 || *data == 0xFF800040 || *data == 0xFF800020) { - /* We want to boot from FLASH or SDRAM */ - entry = _BOOTROM_BOOT_DXE_FLASH; - printf("## Booting ldr image at 0x%08lx ...\n", addr); - if (icache_status()) - icache_disable(); - if (dcache_status()) - dcache_disable(); - - __asm__("R7=%[a];\n" "P0=%[b];\n" "JUMP (P0);\n": - :[a] "d"(addr),[b] "a"(entry) - :"R7", "P0"); - - } else { - printf("## No ldr image at address 0x%08lx\n", addr); - } - - return 0; -} - -U_BOOT_CMD(bootldr, 2, 0, do_bootldr, - "bootldr - boot ldr image from memory\n", - "[addr]\n - boot ldr image stored in memory\n"); - int checkboard(void) { #if (BFIN_CPU == ADSP_BF534) |