Add documentation about packing optional second level boot-loader with mkimage tool.
Signed-off-by: Jeffy Chen jeffy.chen@rock-chips.com Reviewed-by: Kever Yang kever.yang@rock-chips.com ---
Changes in v3: None Changes in v2: None
doc/README.rockchip | 11 +++++++++++ 1 file changed, 11 insertions(+)
diff --git a/doc/README.rockchip b/doc/README.rockchip index dae4ebc8e4..e54b7b8df5 100644 --- a/doc/README.rockchip +++ b/doc/README.rockchip @@ -340,6 +340,12 @@ You can create the image via the following operations: cat firefly-rk3288/u-boot-dtb.bin >> out && \ sudo dd if=out of=/dev/sdc seek=64
+Or: + ./firefly-rk3288/tools/mkimage -n rk3288 -T rksd -d \ + firefly-rk3288/spl/u-boot-spl-dtb.bin:firefly-rk3288/u-boot-dtb.bin \ + out && \ + sudo dd if=out of=/dev/sdc seek=64 + If you have an HDMI cable attached you should see a video console.
For evb_rk3036 board: @@ -347,6 +353,11 @@ For evb_rk3036 board: cat evb-rk3036/u-boot-dtb.bin >> out && \ sudo dd if=out of=/dev/sdc seek=64
+Or: + ./evb-rk3036/tools/mkimage -n rk3036 -T rksd -d \ + evb-rk3036/spl/u-boot-spl.bin:evb-rk3036/u-boot-dtb.bin out && \ + sudo dd if=out of=/dev/sdc seek=64 + Note: rk3036 SDMMC and debug uart use the same iomux, so if you boot from SD, the debug uart must be disabled