]> git.sur5r.net Git - u-boot/commitdiff
rockchip: update fastboot usage
authorXu Ziyuan <xzy.xu@rock-chips.com>
Mon, 18 Jul 2016 01:56:46 +0000 (09:56 +0800)
committerSimon Glass <sjg@chromium.org>
Tue, 26 Jul 2016 02:46:45 +0000 (20:46 -0600)
Introduce how to use fastboot feature on rk3288.

Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
doc/README.rockchip

index 3fc2582b87080a38cbfa2ae0cff118001aa03856..c218a8b547fb03cfc4dd84d3b95b34f1dfa27a75 100644 (file)
@@ -144,6 +144,32 @@ For evb_rk3036 board:
 Note: rk3036 SDMMC and debug uart use the same iomux, so if you boot from SD, the
       debug uart must be disabled
 
+Using fastboot on rk3288
+========================
+- Define GPT partition layout like kylin_rk3036(see include/configs/kylin_rk3036.h)
+- Write GPT partition layout to mmc device which fastboot want to use it to
+store the image
+
+        => gpt write mmc 1 $partitions
+
+- Invoke fastboot command to prepare
+
+        => fastboot 1
+
+- Start fastboot request on PC
+
+        fastboot -i 0x2207 flash loader evb-rk3288/spl/u-boot-spl-dtb.bin
+
+You should see something like:
+
+        => fastboot 1
+        WARNING: unknown variable: partition-type:loader
+        Starting download of 357796 bytes
+        ..
+        downloading of 357796 bytes finished
+        Flashing Raw Image
+        ........ wrote 357888 bytes to 'loader'
+
 Booting from SPI
 ================