[edk2-devel] [edk2-platforms][PATCH 0/4] (v2) extend RPi3 to support 3A+, 2B (v1.2) and CM3

[Ard Biesheuvel]

On 4/30/20 11:26 AM, Andrei Warkentin wrote:
> [ This v2 patch set aggregates all the doc changes and separates out functionality
>   fixes into separate patches, based on Ard's feedback ]
> 
> This is a patch set which brings in Pi 2B (v1.2), Pi 3A+
> and CM3 support. Most of this is documentation, and
> where there was some overlap I touched up RPi4 readme as well.
> 
> Pi 2B v1.2 is actually a Pi 3 SoC tacked to a Pi 2 board.
> We can treat it as a WiFi- and BT- less variant of the Pi 3,
> that happens to run slower due to worse thermal design off the Pi 2
> board.
> 
> Pi 3A+ is the 512MB variant that dispenses with the USB/NIC hub.
> 
> CM3 is the eMMC-bearing compute module variant, thus there is
> a MmcDxe fix to an MMC-only regression I introduced years ago. CM3L
> will probably just work (since it relies on uSD), but I don't have
> one to test with.
> 
> Andrei Warkentin (4):
>    RPi3: support Pi 2B v1.2.
>    RPi: fix MmcTransferBlock (writes) regression for eMMC
>    RPi: update HII strings in ConfigDxe to reflect eMMC support
>    RPi: document CM3, Pi 2B (v1.2) and Pi 3A+ support, update Pi 4 docs
> 

Reviewed-by: Ard Biesheuvel <ard.biesheuvel at arm.com>

Pushed as ee999c857d28..40f2f135eb7c

Thanks!

>   .../RaspberryPi/Drivers/ConfigDxe/ConfigDxe.c |  4 +-
>   .../Drivers/ConfigDxe/ConfigDxeHii.uni        |  8 +--
>   .../RaspberryPi/Drivers/MmcDxe/MmcBlockIo.c   |  1 +
>   Platform/RaspberryPi/RPi3/Readme.md           | 49 +++++++++++++------
>   Platform/RaspberryPi/RPi4/Readme.md           | 35 +++++++++++--
>   5 files changed, 72 insertions(+), 25 deletions(-)
> 


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