From bcfb05cac81b8cc818e035fc33c495714737102f Mon Sep 17 00:00:00 2001
From: Jeffy Chen <jeffy.chen@rock-chips.com>
Date: Thu, 5 Dec 2019 18:58:28 +0800
Subject: [PATCH] doc: rockchip: document packing second level loader with
mkimage
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>
---
doc/README.rockchip | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/doc/README.rockchip b/doc/README.rockchip
index ffab8ff417..9b699b9ae5 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
--
2.39.5