diff options
Diffstat (limited to 'common/spl')
| -rw-r--r-- | common/spl/spl.c | 33 |
1 files changed, 29 insertions, 4 deletions
diff --git a/common/spl/spl.c b/common/spl/spl.c index 56fccca..7913c52 100644 --- a/common/spl/spl.c +++ b/common/spl/spl.c @@ -178,6 +178,23 @@ int spl_init(void) return 0; } +#ifndef BOOT_DEVICE_NONE +#define BOOT_DEVICE_NONE 0xdeadbeef +#endif + +static u32 spl_boot_list[] = { + BOOT_DEVICE_NONE, + BOOT_DEVICE_NONE, + BOOT_DEVICE_NONE, + BOOT_DEVICE_NONE, + BOOT_DEVICE_NONE, +}; + +__weak void board_boot_order(u32 *spl_boot_list) +{ + spl_boot_list[0] = spl_boot_device(); +} + static int spl_load_image(u32 boot_device) { switch (boot_device) { @@ -247,7 +264,7 @@ static int spl_load_image(u32 boot_device) void board_init_r(gd_t *dummy1, ulong dummy2) { - u32 boot_device; + int i; debug(">>spl:board_init_r()\n"); @@ -272,10 +289,18 @@ void board_init_r(gd_t *dummy1, ulong dummy2) spl_board_init(); #endif - boot_device = spl_boot_device(); - debug("boot device - %d\n", boot_device); - if (spl_load_image(boot_device)) + board_boot_order(spl_boot_list); + for (i = 0; i < ARRAY_SIZE(spl_boot_list) && + spl_boot_list[i] != BOOT_DEVICE_NONE; i++) { + if (!spl_load_image(spl_boot_list[i])) + break; + } + + if (i == ARRAY_SIZE(spl_boot_list) || + spl_boot_list[i] == BOOT_DEVICE_NONE) { + puts("SPL: failed to boot from all boot devices\n"); hang(); + } switch (spl_image.os) { case IH_OS_U_BOOT: |