[edk2-devel] [PATCH v3 0/4] RPi: SD/WiFi ACPI updates
Jeremy Linton
jeremy.linton at arm.com
Fri Feb 19 16:51:53 UTC 2021
Hi,
On 2/18/21 12:49 PM, Ard Biesheuvel wrote:
> On Wed, 17 Feb 2021 at 07:18, jlinton <lintonrjeremy at gmail.com> wrote:
>>
>> From: Jeremy Linton <jeremy.linton at arm.com>
>>
>> The existing RPi3 ACPI entries for the Arasan
>> and SDHCI controllers need updating to work
>> with the RPi4. This is done by adding a caps
>> override for the legacy Arasan controller and
>> then adding an entirely new entry for the newer
>> eMMC2 controller.
>>
>> Then we flip the default routing to make the eMMC2
>> the default for the SD card, so that the WiFi can
>> start working on the Arasan.
>>
>> Additional we add a menu item to enable the SDMA/ADMA2
>> modes on the controller.
>>
>> v2->v3: Various small review tweaks, whitespace, wording
>> spelling, etc.
>>
>> v1->v2: Add option for user to enable/disable eMMC DMA
>> Only enable the emmc2 table on rpi4 &
>> !Arasan routing
>> Move emmc2 into its own SSDT and drop
>> second _DMA entry
>>
>> Jeremy Linton (4):
>> Platform/RaspberryPi: Add Negative table check
>> Platform/RaspberryPi/Acpitables: Add eMMC2 device and tweak Arasan
>> Platform/RaspberryPi: User control of eMMC2 DMA
>> Platform/RaspberryPi: Invert default Arasan, eMMC2 routing
>>
>
> Could you please resend these in a way that I can apply them? They
> seem to have gone through some QP mangling filter, with long lines
> broken and newlines doubled in some cases (depending on the line
> ending mode of the file, it seems)
Sorry about that, I did change my email path slightly due to the weather
events here, but I don't see what in the path below could be causing the
problem. Its still using the same mail server on my side.
I have pushed this set, and the IORT fix, to github as well:
https://github.com/jlinton/edk2-platforms.git
Branch rpi_iortFix_acpiMmc
Thanks,
>
> https://pastebin.com/yG74aygV
>
>
>> Platform/RaspberryPi/AcpiTables/AcpiTables.inf | 1 +
>> Platform/RaspberryPi/AcpiTables/Emmc.asl | 129 +++++++++++++++++++++
>> Platform/RaspberryPi/AcpiTables/Sdhc.asl | 18 ++-
>> Platform/RaspberryPi/Drivers/ConfigDxe/ConfigDxe.c | 26 +++++
>> .../RaspberryPi/Drivers/ConfigDxe/ConfigDxe.inf | 1 +
>> .../RaspberryPi/Drivers/ConfigDxe/ConfigDxeHii.uni | 4 +
>> .../RaspberryPi/Drivers/ConfigDxe/ConfigDxeHii.vfr | 17 +++
>> Platform/RaspberryPi/Include/ConfigVars.h | 8 ++
>> Platform/RaspberryPi/RPi3/RPi3.dsc | 1 +
>> Platform/RaspberryPi/RPi4/RPi4.dsc | 3 +-
>> Platform/RaspberryPi/RPi4/Readme.md | 2 +-
>> Platform/RaspberryPi/RaspberryPi.dec | 1 +
>> 12 files changed, 206 insertions(+), 5 deletions(-)
>> create mode 100644 Platform/RaspberryPi/AcpiTables/Emmc.asl
>>
>> --
>> 2.13.7
>>
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