Platform/RaspberryPi: Increase genet dma window

The genet is capable of addressing the entire memory space on the RPI4. Lets allow it to dma into those regions. This solves intermittent issues with grub/etc being able to communicate when the 3G limit is lifted on 8G boards. Signed-off-by: Jeremy Linton <[email protected]> Reviewed-by: Jared McNeill <[email protected]>
tianocore · Aug 16, 2021 · b291607 · b291607
1 parent 0ad7f6b
commit b291607
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Platform/RaspberryPi/RPi4/RPi4.dsc b/Platform/RaspberryPi/RPi4/RPi4.dsc
@@ -725,7 +725,7 @@
   Silicon/Broadcom/Drivers/Net/BcmGenetDxe/BcmGenetDxe.inf {
     <PcdsFixedAtBuild>
       gEmbeddedTokenSpaceGuid.PcdDmaDeviceOffset|0x00000000
-      gEmbeddedTokenSpaceGuid.PcdDmaDeviceLimit|0xffffffff
+      gEmbeddedTokenSpaceGuid.PcdDmaDeviceLimit|0xffffffffff
   }
 
   #