[PATCH v4 2/3] arm/mpu: Define arm32 system registers

[Ayan Kumar Halder <ayan.kumar.halder@xxxxxxx>]

Fix the definition for HPRLAR.
Define the base/limit address registers to access the first 32 protection
regions.

Signed-off-by: Ayan Kumar Halder <ayan.kumar.halder@xxxxxxx>
Reviewed-by: Hari Limaye <hari.limaye@xxxxxxx>
---
Changes from :-

v2 - New patch introduced in v3 (Extracted from 
"arm/mpu: Provide access to the MPU region from the C code").

v3 - Add Hari's R-b.

 xen/arch/arm/include/asm/mpu/cpregs.h | 68 ++++++++++++++++++++++++++-
 1 file changed, 67 insertions(+), 1 deletion(-)

diff --git a/xen/arch/arm/include/asm/mpu/cpregs.h 
b/xen/arch/arm/include/asm/mpu/cpregs.h
index d5cd0e04d5..bb15e02df6 100644
--- a/xen/arch/arm/include/asm/mpu/cpregs.h
+++ b/xen/arch/arm/include/asm/mpu/cpregs.h
@@ -9,7 +9,73 @@
 /* CP15 CR6: MPU Protection Region Base/Limit/Select Address Register */
 #define HPRSELR         p15,4,c6,c2,1
 #define HPRBAR          p15,4,c6,c3,0
-#define HPRLAR          p15,4,c6,c8,1
+#define HPRLAR          p15,4,c6,c3,1
+
+/* CP15 CR6: MPU Protection Region Base/Limit Address Register */
+#define HPRBAR0         p15,4,c6,c8,0
+#define HPRLAR0         p15,4,c6,c8,1
+#define HPRBAR1         p15,4,c6,c8,4
+#define HPRLAR1         p15,4,c6,c8,5
+#define HPRBAR2         p15,4,c6,c9,0
+#define HPRLAR2         p15,4,c6,c9,1
+#define HPRBAR3         p15,4,c6,c9,4
+#define HPRLAR3         p15,4,c6,c9,5
+#define HPRBAR4         p15,4,c6,c10,0
+#define HPRLAR4         p15,4,c6,c10,1
+#define HPRBAR5         p15,4,c6,c10,4
+#define HPRLAR5         p15,4,c6,c10,5
+#define HPRBAR6         p15,4,c6,c11,0
+#define HPRLAR6         p15,4,c6,c11,1
+#define HPRBAR7         p15,4,c6,c11,4
+#define HPRLAR7         p15,4,c6,c11,5
+#define HPRBAR8         p15,4,c6,c12,0
+#define HPRLAR8         p15,4,c6,c12,1
+#define HPRBAR9         p15,4,c6,c12,4
+#define HPRLAR9         p15,4,c6,c12,5
+#define HPRBAR10        p15,4,c6,c13,0
+#define HPRLAR10        p15,4,c6,c13,1
+#define HPRBAR11        p15,4,c6,c13,4
+#define HPRLAR11        p15,4,c6,c13,5
+#define HPRBAR12        p15,4,c6,c14,0
+#define HPRLAR12        p15,4,c6,c14,1
+#define HPRBAR13        p15,4,c6,c14,4
+#define HPRLAR13        p15,4,c6,c14,5
+#define HPRBAR14        p15,4,c6,c15,0
+#define HPRLAR14        p15,4,c6,c15,1
+#define HPRBAR15        p15,4,c6,c15,4
+#define HPRLAR15        p15,4,c6,c15,5
+#define HPRBAR16        p15,5,c6,c8,0
+#define HPRLAR16        p15,5,c6,c8,1
+#define HPRBAR17        p15,5,c6,c8,4
+#define HPRLAR17        p15,5,c6,c8,5
+#define HPRBAR18        p15,5,c6,c9,0
+#define HPRLAR18        p15,5,c6,c9,1
+#define HPRBAR19        p15,5,c6,c9,4
+#define HPRLAR19        p15,5,c6,c9,5
+#define HPRBAR20        p15,5,c6,c10,0
+#define HPRLAR20        p15,5,c6,c10,1
+#define HPRBAR21        p15,5,c6,c10,4
+#define HPRLAR21        p15,5,c6,c10,5
+#define HPRBAR22        p15,5,c6,c11,0
+#define HPRLAR22        p15,5,c6,c11,1
+#define HPRBAR23        p15,5,c6,c11,4
+#define HPRLAR23        p15,5,c6,c11,5
+#define HPRBAR24        p15,5,c6,c12,0
+#define HPRLAR24        p15,5,c6,c12,1
+#define HPRBAR25        p15,5,c6,c12,4
+#define HPRLAR25        p15,5,c6,c12,5
+#define HPRBAR26        p15,5,c6,c13,0
+#define HPRLAR26        p15,5,c6,c13,1
+#define HPRBAR27        p15,5,c6,c13,4
+#define HPRLAR27        p15,5,c6,c13,5
+#define HPRBAR28        p15,5,c6,c14,0
+#define HPRLAR28        p15,5,c6,c14,1
+#define HPRBAR29        p15,5,c6,c14,4
+#define HPRLAR29        p15,5,c6,c14,5
+#define HPRBAR30        p15,5,c6,c15,0
+#define HPRLAR30        p15,5,c6,c15,1
+#define HPRBAR31        p15,5,c6,c15,4
+#define HPRLAR31        p15,5,c6,c15,5
 
 /* Aliases of AArch64 names for use in common code */
 #ifdef CONFIG_ARM_32
-- 
2.25.1