The findfdt method is being used to locate the right .dtb for the board and load it from /boot.
Signed-off-by: Koen Kooi koen@dominion.thruhere.net --- include/configs/am335x_evm.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h index 951422c..67f04c4 100644 --- a/include/configs/am335x_evm.h +++ b/include/configs/am335x_evm.h @@ -79,7 +79,7 @@ "loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} ${bootfile}\0" \ "mmcboot=echo Booting from mmc ...; " \ "run mmcargs; " \ - "bootm ${loadaddr}\0" \ + "bootm ${loadaddr} - ${fdtaddr}\0" \ "ramboot=echo Booting from ramdisk ...; " \ "run ramargs; " \ "bootm ${loadaddr}\0" \ @@ -93,7 +93,9 @@ "if test $board_name = A335X_SK; then " \ "setenv fdtfile am335x-evmsk.dtb; fi\0" \
+ #define CONFIG_BOOTCOMMAND \ + "run findfdt; " \ "mmc dev ${mmcdev}; if mmc rescan; then " \ "echo SD/MMC found on device ${mmcdev};" \ "if run loadbootenv; then " \ @@ -105,6 +107,7 @@ "run uenvcmd;" \ "fi;" \ "if run loaduimage; then " \ + "ext2load mmc ${mmcdev}:2 ${fdtaddr} /boot/${fdtfile}; " \ "run mmcboot;" \ "fi;" \ "fi;" \