rockchip: Add basic support for evb-rv1108 board
Add basic support for rv1108 evb, whith this patch we
can boot into u-boot console.
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/board/rockchip/evb_rv1108/README b/board/rockchip/evb_rv1108/README
new file mode 100644
index 0000000..5889596
--- /dev/null
+++ b/board/rockchip/evb_rv1108/README
@@ -0,0 +1,47 @@
+Here is the step-by-step to boot U-Boot on rv1108 evb.
+
+Get ddr init binary
+==============================================================================
+ > git clone https://github.com/rockchip-linux/rkbin.git
+ > dd if=./rkbin/rv1x/rv1108ddr.bin of=ddr.bin bs=4 skip=1
+
+Compile U-Boot
+===========================
+ > make CROSS_COMPILE=arm-linux-gnueabi- evb-rv1108_defconfig all
+ > ./tools/mkimage -n rv1108 -T rksd -d ddr.bin spl.bin
+ > cat spl.bin u-boot.bin > u-boot.img
+
+Flash the image by rkdeveloptool
+================================
+rkdeveloptool can get from https://github.com/rockchip-linux/rkdeveloptool.git
+
+Power on(or reset with RESET KEY) with MASKROM KEY preesed, and then:
+ > rkdeveloptool db ./rkbin/rv1x/RV1108_usb_boot.bin
+ > rkdeveloptool wl 0x40 u-boot.img
+ > rkdeveloptool RD
+
+You should be able to get U-Boot log message from boot console:
+
+DDR Version V1.02 20170220
+In
+400MHz
+DDR3
+Bus Width=16 Col=10 Bank=8 Row=15 CS=1 Die Bus-Width=16 Size=512MB
+mach:2
+OUT
+
+
+U-Boot 2017.05-00693-g3a5b171 (Jun 01 2017 - 17:37:53 +0800)
+
+Model: Rockchip RV1108 Evaluation board
+DRAM: 128 MiB
+APLL: 600000000 DPLL:792000000 GPLL:384000000
+MMC:
+Using default environment
+
+In: serial@10210000
+Out: serial@10210000
+Err: serial@10210000
+Net: No ethernet found.
+Hit any key to stop autoboot: 0
+=>