diff options
Diffstat (limited to 'doc/README.rockchip')
| -rw-r--r-- | doc/README.rockchip | 59 |
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) |