diff options
Diffstat (limited to 'target/linux/mvebu/image/udpu.bootscript')
| -rw-r--r-- | target/linux/mvebu/image/udpu.bootscript | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/target/linux/mvebu/image/udpu.bootscript b/target/linux/mvebu/image/udpu.bootscript new file mode 100644 index 0000000000..1da35a793e --- /dev/null +++ b/target/linux/mvebu/image/udpu.bootscript @@ -0,0 +1,38 @@ +# Bootscript for Methode uDPU device +# Device and variables may vary between different revisions +# of device, so we need to make sure everything is set correctly. + +# Set the LED's correctly +gpio clear 12; gpio clear 40; gpio clear 45; + +# Find eMMC device, +if mmc dev 0; then + setenv mmcdev 0 + setenv rootdev 'root=/dev/mmcblk0p3' +elif mmc dev 1; then + setenv mmcdev 1 + setenv rootdev 'root=/dev/mmcblk1p3' +fi + +# Set the variables if necessary +if test ${kernel_addr_r}; then + setenv kernel_addr_r 0x5000000 +fi + +if test ${fdt_add_r}; then + setenv fdt_addr_r 0x4f00000 +fi + +setenv console 'console=ttyMV0,115200 earlycon=ar3700_uart,0xd0012000' +setenv bootargs ${console} $rootdev rw rootwait + +load mmc ${mmcdev}:1 ${fdt_addr_r} @DTB@.dtb +load mmc ${mmcdev}:1 ${kernel_addr_r} Image + +booti ${kernel_addr_r} - ${fdt_addr_r} + +# If the boot command fails, fallback to recovery image +echo '-- Boot failed, falling back to the recovery image --' +setenv bootargs $console +load mmc ${mmcdev}:2 ${kernel_addr_r} recovery.itb +bootm ${kernel_addr_r} |