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ArmPlatformPkg/PrePi: fix IS_XIP 

This wasn't correctly testing for FD to be outside RAM,
when RAM base immediately follows the FD.

This is part of some cleanup for RPi4 in edk2-platform.

Signed-off-by: Andrei Warkentin <awarkentin@vmware.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
This commit is contained in:
Andrei Warkentin 2020-03-05 07:55:58 +00:00 committed by mergify[bot]
parent ced77332ca
commit d6607d8b30
1 changed files with 1 additions and 1 deletions
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2
ArmPlatformPkg/PrePi/PrePi.c
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@ -22,7 +22,7 @@
#include "PrePi.h"
#define IS_XIP() (((UINT64)FixedPcdGet64 (PcdFdBaseAddress) > mSystemMemoryEnd) || \
((FixedPcdGet64 (PcdFdBaseAddress) + FixedPcdGet32 (PcdFdSize)) < FixedPcdGet64 (PcdSystemMemoryBase)))
((FixedPcdGet64 (PcdFdBaseAddress) + FixedPcdGet32 (PcdFdSize)) <= FixedPcdGet64 (PcdSystemMemoryBase)))
UINT64 mSystemMemoryEnd = FixedPcdGet64(PcdSystemMemoryBase) +
FixedPcdGet64(PcdSystemMemorySize) - 1;