[U-Boot] [U-Boot, v4, 7/9] ARM64: hikey: hi6220: Add u-boot support for the 96boards CE HiKey board.
Tom Rini
trini at konsulko.com
Thu Aug 13 15:22:08 CEST 2015
On Thu, Jul 30, 2015 at 06:55:23PM +0100, Peter Griffin wrote:
> HiKey is the first 96boards consumer edition compliant board. It features a hi6220
> SoC which has eight ARM A53 cpu's.
>
> This initial port adds support for: -
> 1) Serial
> 2) eMMC / SD card
> 3) USB
> 4) GPIO
>
> It has been tested with Arm Trusted Firmware running u-boot as the BL33 executable.
>
> Notes:
>
> eMMC has been tested with basic reading of eMMC partition into DDR. I have not
> tested writing / erasing. Due to lack of clock control it won't be
> running in the most performant high speed mode.
>
> SD card slot has been tested for reading and booting kernels into DDR.
> It is also currently configured to save the u-boot environment to the
> SD card.
>
> USB has been tested with ASIX networking adapter to tftpboot kernels
> into DDR. On v2015.07-rc2 dhcp now works, and also USB mass storage
> are correctly enumerated.
>
> GPIO has been tested using gpio toggle GPIO4_1-3 to flash the LEDs.
>
> Basic SoC datasheet can be found here: -
> https://github.com/96boards/documentation/blob/master/hikey/
> Hi6220V100_Multi-Mode_Application_Processor_Function_Description.pdf
>
> Board schematic can be found here: -
> https://github.com/96boards/documentation/blob/master/hikey/
> 96Boards-Hikey-Rev-A1.pdf
>
> Signed-off-by: Peter Griffin <peter.griffin at linaro.org>
Applied to u-boot/master, thanks!
--
Tom
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