diff options
| -rw-r--r-- | common/spl/spl_nor.c | 64 |
1 files changed, 39 insertions, 25 deletions
diff --git a/common/spl/spl_nor.c b/common/spl/spl_nor.c index b444a3e..2c0e8e0 100644 --- a/common/spl/spl_nor.c +++ b/common/spl/spl_nor.c @@ -15,37 +15,51 @@ void spl_nor_load_image(void) */ spl_image.flags |= SPL_COPY_PAYLOAD_ONLY; - if (spl_start_uboot()) { - /* - * Load real U-Boot from its location in NOR flash to its - * defined location in SDRAM - */ - spl_parse_image_header( - (const struct image_header *)CONFIG_SYS_UBOOT_BASE); +#ifdef CONFIG_SPL_OS_BOOT + if (!spl_start_uboot()) { + struct image_header *header; - memcpy((void *)spl_image.load_addr, - (void *)(CONFIG_SYS_UBOOT_BASE + - sizeof(struct image_header)), - spl_image.size); - } else { /* * Load Linux from its location in NOR flash to its defined * location in SDRAM */ - spl_parse_image_header( - (const struct image_header *)CONFIG_SYS_OS_BASE); + header = (const struct image_header *)CONFIG_SYS_OS_BASE; - memcpy((void *)spl_image.load_addr, - (void *)(CONFIG_SYS_OS_BASE + - sizeof(struct image_header)), - spl_image.size); + if (image_get_os(header) == IH_OS_LINUX) { + /* happy - was a Linux */ - /* - * Copy DT blob (fdt) to SDRAM. Passing pointer to flash - * doesn't work (16 KiB should be enough for DT) - */ - memcpy((void *)CONFIG_SYS_SPL_ARGS_ADDR, - (void *)(CONFIG_SYS_FDT_BASE), - (16 << 10)); + spl_parse_image_header(header); + + memcpy((void *)spl_image.load_addr, + (void *)(CONFIG_SYS_OS_BASE + + sizeof(struct image_header)), + spl_image.size); + + /* + * Copy DT blob (fdt) to SDRAM. Passing pointer to + * flash doesn't work (16 KiB should be enough for DT) + */ + memcpy((void *)CONFIG_SYS_SPL_ARGS_ADDR, + (void *)(CONFIG_SYS_FDT_BASE), + (16 << 10)); + + return; + } else { + puts("The Expected Linux image was not found.\n" + "Please check your NOR configuration.\n" + "Trying to start u-boot now...\n"); + } } +#endif + + /* + * Load real U-Boot from its location in NOR flash to its + * defined location in SDRAM + */ + spl_parse_image_header( + (const struct image_header *)CONFIG_SYS_UBOOT_BASE); + + memcpy((void *)spl_image.load_addr, + (void *)(CONFIG_SYS_UBOOT_BASE + sizeof(struct image_header)), + spl_image.size); } |