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authorTom Rini <trini@konsulko.com>2019-02-02 10:11:20 -0500
committerTom Rini <trini@konsulko.com>2019-02-02 10:11:20 -0500
commite5fd39c886485e3dec77f4438a6e364c2987cf5f (patch)
tree635a4987f759207efd147ff628d683f7389ab1a1 /doc
parent544d5e98f3657e4ac1966be8971586aa42dad8c4 (diff)
parent73ced87e9af70cba35c4374055dca56e5f9c460d (diff)
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Merge tag 'for-master-20190201' of git://git.denx.de/u-boot-rockchip
u-boot-rockchip changes for 2019.04-rc1: * support for Chromebook Bob * full pinctrl driver using DTS properties * documentation improvements * I2S support for some Rockchip SoCs
Diffstat (limited to 'doc')
-rw-r--r--doc/README.rockchip59
1 files changed, 47 insertions, 12 deletions
diff --git a/doc/README.rockchip b/doc/README.rockchip
index 51b00a9d85..ec10ebbc26 100644
--- a/doc/README.rockchip
+++ b/doc/README.rockchip
@@ -6,13 +6,7 @@
U-Boot on Rockchip
==================
-There are several repositories available with versions of U-Boot that support
-many Rockchip devices [1] [2].
-
-The current mainline support is experimental only and is not useful for
-anything. It should provide a base on which to build.
-
-So far only support for the RK3288 and RK3036 is provided.
+A wide range of Rockchip SoCs are supported in mainline U-Boot
Prerequisites
@@ -34,23 +28,64 @@ You will need:
Building
========
-At present nine RK3288 boards are supported:
+At present 12 RK3288 boards are supported:
- EVB RK3288 - use evb-rk3288 configuration
- Fennec RK3288 - use fennec-rk3288 configuration
- Firefly RK3288 - use firefly-rk3288 configuration
- Hisense Chromebook - use chromebook_jerry configuration
+ - Asus C100P Chromebook - use chromebook_minnie configuration
+ - Asus Chromebit - use chromebook_mickey configuration
- MiQi RK3288 - use miqi-rk3288 configuration
- phyCORE-RK3288 RDK - use phycore-rk3288 configuration
- PopMetal RK3288 - use popmetal-rk3288 configuration
- Radxa Rock 2 - use rock2 configuration
- Tinker RK3288 - use tinker-rk3288 configuration
+ - Vyasa RK3288 - use vyasa-rk3288 configuration
-Two RK3036 board are supported:
+Two RK3036 boards are supported:
- EVB RK3036 - use evb-rk3036 configuration
- Kylin - use kylin_rk3036 configuration
+One RK3328 board is supported:
+
+ - EVB RK3328
+
+Size RK3399 boards are supported (aarch64):
+
+ - EBV RK3399 - use evb_rk3399 configuration
+ - Firefly RK3399 - use the firefly_rk3399 configuration
+ - Puma - use puma_rk3399 configuration
+ - Ficus - use ficus-rk3399 configuration
+ - Rock960 (Vamrs) - use rock960-rk3399 configuration
+ - Bob - use chromebook_bob configuration
+
+Four RK3368 boards are supported:
+
+ - Sheep - use sheep-rk3368 configuration
+ - Lion - use lion-rk3368 configuration
+ - Geekbox - use geekbox configuration
+ - EVB PX5 - use evb-px5 configuration
+
+One RK3128 board is supported:
+
+ - EVB RK3128 - use evb-rk3128 configuration
+
+One RK3229 board is supported:
+
+ - EVB RK3229 - use evb-rk3229 configuration
+
+Two RV1108 boards are supported:
+
+ - EVB RV1108 - use evb-rv1108 configuration
+ - Elgin R1 - use elgin-rv1108 configuration
+
+One RV3188 baord is supported:
+
+ - Raxda Rock - use rock configuration
+
+
For example:
CROSS_COMPILE=arm-linux-gnueabi- make O=firefly firefly-rk3288_defconfig all
@@ -219,7 +254,8 @@ You should see something like:
Booting from SPI
================
-To write an image that boots from SPI flash (e.g. for the Haier Chromebook):
+To write an image that boots from SPI flash (e.g. for the Haier Chromebook or
+Bob):
./chromebook_jerry/tools/mkimage -n rk3288 -T rkspi \
-d chromebook_jerry/spl/u-boot-spl-dtb.bin spl.bin && \
@@ -228,7 +264,7 @@ To write an image that boots from SPI flash (e.g. for the Haier Chromebook):
dd if=out.bin of=out.bin.pad bs=4M conv=sync
This converts the SPL image to the required SPI format by adding the Rockchip
-header and skipping every 2KB block. Then the U-Boot image is written at
+header and skipping every second 2KB block. Then the U-Boot image is written at
offset 128KB and the whole image is padded to 4MB which is the SPI flash size.
The position of U-Boot is controlled with this setting in U-Boot:
@@ -264,7 +300,6 @@ Immediate priorities are:
- USB device
- Run CPU at full speed (code exists but we only see ~60 DMIPS maximum)
- NAND flash
-- Support for other Rockchip parts
- Boot U-Boot proper over USB OTG (at present only SPL works)