In order for the wifi to work, and the SD to run at full speed we need to bind the sd slot to the eMMC2 controller.
Since we now have a driver for the eMMC2 controller there isn't any reason to leave the SD card bound to the older Arasan controller. Signed-off-by: Jeremy Linton <jeremy.lin...@arm.com> --- Platform/RaspberryPi/RPi4/RPi4.dsc | 2 +- Platform/RaspberryPi/RPi4/Readme.md | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Platform/RaspberryPi/RPi4/RPi4.dsc b/Platform/RaspberryPi/RPi4/RPi4.dsc index 9962df0076..e0fad6f744 100644 --- a/Platform/RaspberryPi/RPi4/RPi4.dsc +++ b/Platform/RaspberryPi/RPi4/RPi4.dsc @@ -475,7 +475,7 @@ # SD-related. # - gRaspberryPiTokenSpaceGuid.PcdSdIsArasan|L"SdIsArasan"|gConfigDxeFormSetGuid|0x0|1 + gRaspberryPiTokenSpaceGuid.PcdSdIsArasan|L"SdIsArasan"|gConfigDxeFormSetGuid|0x0|0 gRaspberryPiTokenSpaceGuid.PcdMmcForce1Bit|L"MmcForce1Bit"|gConfigDxeFormSetGuid|0x0|0 gRaspberryPiTokenSpaceGuid.PcdMmcForceDefaultSpeed|L"MmcForceDefaultSpeed"|gConfigDxeFormSetGuid|0x0|0 gRaspberryPiTokenSpaceGuid.PcdMmcSdDefaultSpeedMHz|L"MmcSdDefaultSpeedMHz"|gConfigDxeFormSetGuid|0x0|25 diff --git a/Platform/RaspberryPi/RPi4/Readme.md b/Platform/RaspberryPi/RPi4/Readme.md index 3b2ed44e3c..80899f4ca4 100644 --- a/Platform/RaspberryPi/RPi4/Readme.md +++ b/Platform/RaspberryPi/RPi4/Readme.md @@ -181,7 +181,7 @@ Limit RAM to 3 GB | `RamLimitTo3GB` | Disable = `0x00000000` <br> Ena System Table Selection | `SystemTableMode`| ACPI = `0x00000000` (default)<br> ACPI + Devicetree = `0x00000001` <br> Devicetree = `0x00000002` Asset Tag | `AssetTag` | String, 32 characters or less (e.g. `L"ABCD123"`)<br> (default `L""`) **SD/MMC Configuration** | -uSD/eMMC Routing | `SdIsArasan` | Arasan SDHC = `0x00000001` (default) <br> eMMC2 SDHCI = `0x00000000` +uSD/eMMC Routing | `SdIsArasan` | Arasan SDHC = `0x00000001` <br> eMMC2 SDHCI = `0x00000000` (default) Multi-Block Support | `MmcDisableMulti` | Multi-block transfers = `0x00000000` (default)<br> Single block transfers = `0x00000001` uSD Max Bus Width | `MmcForce1Bit` | 4-bit Mode = `0x00000000` (default)<br> 1-bit Mode = `0x00000001` uSD Force Default Speed | `MmcForceDefaultSpeed` | Allow High Speed = `0x00000000` (default)<br> Force Default Speed = `0x00000001` -- 2.13.7 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#71037): https://edk2.groups.io/g/devel/message/71037 Mute This Topic: https://groups.io/mt/80300535/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
