diff options
Diffstat (limited to 'include/configs/mx6sabre_common.h')
| -rw-r--r-- | include/configs/mx6sabre_common.h | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/include/configs/mx6sabre_common.h b/include/configs/mx6sabre_common.h index e42dfc9..903ab18 100644 --- a/include/configs/mx6sabre_common.h +++ b/include/configs/mx6sabre_common.h @@ -70,10 +70,12 @@ #define EMMC_ENV "" #endif +#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG + #define CONFIG_EXTRA_ENV_SETTINGS \ "script=boot.scr\0" \ "image=zImage\0" \ - "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ + "fdt_file=undefined\0" \ "fdt_addr=0x18000000\0" \ "boot_fdt=try\0" \ "ip_dyn=yes\0" \ @@ -143,9 +145,24 @@ "fi; " \ "else " \ "bootz; " \ - "fi;\0" + "fi;\0" \ + "findfdt="\ + "if test $fdt_file = undefined; then " \ + "if test $board_name = SABREAUTO && test $board_rev = MX6Q; then " \ + "setenv fdt_file imx6q-sabreauto.dtb; fi; " \ + "if test $board_name = SABREAUTO && test $board_rev = MX6DL; then " \ + "setenv fdt_file imx6dl-sabreauto.dtb; fi; " \ + "if test $board_name = SABRESD && test $board_rev = MX6Q; then " \ + "setenv fdt_file imx6q-sabresd.dtb; fi; " \ + "if test $board_name = SABRESD && test $board_rev = MX6DL; then " \ + "setenv fdt_file imx6dl-sabresd.dtb; fi; " \ + "if test $fdt_file = undefined; then " \ + "echo WARNING: Could not determine dtb to use; fi; " \ + "fi;\0" \ + #define CONFIG_BOOTCOMMAND \ + "run findfdt;" \ "mmc dev ${mmcdev};" \ "if mmc rescan; then " \ "if run loadbootscript; then " \ |