[edk2-devel] [PATCH v7 03/21] ArmPkg: Add register encoding definition for MMFR2

[Rebecca Cran]

Add register encoding definition for Memory Model Feature Register 2.
We need to define it here because we build for ARMv8.0, which doesn't
have it.

Signed-off-by: Rebecca Cran <rebecca at nuviainc.com>
Reviewed-by: Leif Lindholm <leif at nuviainc.com>
Reviewed-by: Sami Mujawar <sami.mujawar at arm.com>
---
 ArmPkg/Include/Chipset/AArch64.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ArmPkg/Include/Chipset/AArch64.h b/ArmPkg/Include/Chipset/AArch64.h
index 0ade5cce91c3..7c2b592f92ee 100644
--- a/ArmPkg/Include/Chipset/AArch64.h
+++ b/ArmPkg/Include/Chipset/AArch64.h
@@ -112,6 +112,10 @@
 #define ARM_VECTOR_LOW_A32_FIQ  0x700
 #define ARM_VECTOR_LOW_A32_SERR 0x780
 
+// The ID_AA64MMFR2_EL1 register was added in ARMv8.2. Since we
+// build for ARMv8.0, we need to define the register here.
+#define ID_AA64MMFR2_EL1 S3_0_C0_C7_2
+
 #define VECTOR_BASE(tbl)          \
   .section .text.##tbl##,"ax";    \
   .align 11;                      \
-- 
2.26.2



-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#70929): https://edk2.groups.io/g/devel/message/70929
Mute This Topic: https://groups.io/mt/80271118/1813853
Group Owner: devel+owner at edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [edk2-devel-archive at redhat.com]
-=-=-=-=-=-=-=-=-=-=-=-