[edk2-devel] [PATCH 2/2] Platform/RaspberryPi: Increase genet dma window

[Jeremy Linton]

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 <jeremy.linton at arm.com>
---
 Platform/RaspberryPi/RPi4/RPi4.dsc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Platform/RaspberryPi/RPi4/RPi4.dsc b/Platform/RaspberryPi/RPi4/RPi4.dsc
index ddf4dd6a41..facf34f034 100644
--- a/Platform/RaspberryPi/RPi4/RPi4.dsc
+++ b/Platform/RaspberryPi/RPi4/RPi4.dsc
@@ -698,7 +698,7 @@
   Silicon/Broadcom/Drivers/Net/BcmGenetDxe/BcmGenetDxe.inf {
     <PcdsFixedAtBuild>
       gEmbeddedTokenSpaceGuid.PcdDmaDeviceOffset|0x00000000
-      gEmbeddedTokenSpaceGuid.PcdDmaDeviceLimit|0xffffffff
+      gEmbeddedTokenSpaceGuid.PcdDmaDeviceLimit|0xffffffffff
   }
 
   #
-- 
2.13.7



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