1 files changed, 33 insertions, 0 deletions

diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index b59c74100a84..c7fb835c148c 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -15,6 +15,7 @@ config CPU_ARM610
         select CPU_32v3
         select CPU_CACHE_V3
         select CPU_CACHE_VIVT
+        select CPU_CP15_MMU
         select CPU_COPY_V3 if MMU
         select CPU_TLB_V3 if MMU
         help
@@ -31,6 +32,7 @@ config CPU_ARM710
         select CPU_32v3
         select CPU_CACHE_V3
         select CPU_CACHE_VIVT
+        select CPU_CP15_MMU
         select CPU_COPY_V3 if MMU
         select CPU_TLB_V3 if MMU
         help
@@ -50,6 +52,7 @@ config CPU_ARM720T
         select CPU_ABRT_LV4T
         select CPU_CACHE_V4
         select CPU_CACHE_VIVT
+        select CPU_CP15_MMU
         select CPU_COPY_V4WT if MMU
         select CPU_TLB_V4WT if MMU
         help
@@ -68,6 +71,7 @@ config CPU_ARM920T
         select CPU_ABRT_EV4T
         select CPU_CACHE_V4WT
         select CPU_CACHE_VIVT
+        select CPU_CP15_MMU
         select CPU_COPY_V4WB if MMU
         select CPU_TLB_V4WBI if MMU
         help
@@ -89,6 +93,7 @@ config CPU_ARM922T
         select CPU_ABRT_EV4T
         select CPU_CACHE_V4WT
         select CPU_CACHE_VIVT
+        select CPU_CP15_MMU
         select CPU_COPY_V4WB if MMU
         select CPU_TLB_V4WBI if MMU
         help
@@ -108,6 +113,7 @@ config CPU_ARM925T
         select CPU_ABRT_EV4T
         select CPU_CACHE_V4WT
         select CPU_CACHE_VIVT
+        select CPU_CP15_MMU
         select CPU_COPY_V4WB if MMU
         select CPU_TLB_V4WBI if MMU
         help
@@ -126,6 +132,7 @@ config CPU_ARM926T
         select CPU_32v5
         select CPU_ABRT_EV5TJ
         select CPU_CACHE_VIVT
+        select CPU_CP15_MMU
         select CPU_COPY_V4WB if MMU
         select CPU_TLB_V4WBI if MMU
         help
@@ -144,6 +151,7 @@ config CPU_ARM1020
         select CPU_ABRT_EV4T
         select CPU_CACHE_V4WT
         select CPU_CACHE_VIVT
+        select CPU_CP15_MMU
         select CPU_COPY_V4WB if MMU
         select CPU_TLB_V4WBI if MMU
         help
@@ -161,6 +169,7 @@ config CPU_ARM1020E
         select CPU_ABRT_EV4T
         select CPU_CACHE_V4WT
         select CPU_CACHE_VIVT
+        select CPU_CP15_MMU
         select CPU_COPY_V4WB if MMU
         select CPU_TLB_V4WBI if MMU
         depends on n
@@ -172,6 +181,7 @@ config CPU_ARM1022
         select CPU_32v5
         select CPU_ABRT_EV4T
         select CPU_CACHE_VIVT
+        select CPU_CP15_MMU
         select CPU_COPY_V4WB if MMU # can probably do better
         select CPU_TLB_V4WBI if MMU
         help
@@ -189,6 +199,7 @@ config CPU_ARM1026
         select CPU_32v5
         select CPU_ABRT_EV5T # But need Jazelle, but EV5TJ ignores bit 10
         select CPU_CACHE_VIVT
+        select CPU_CP15_MMU
         select CPU_COPY_V4WB if MMU # can probably do better
         select CPU_TLB_V4WBI if MMU
         help
@@ -207,6 +218,7 @@ config CPU_SA110
         select CPU_ABRT_EV4
         select CPU_CACHE_V4WB
         select CPU_CACHE_VIVT
+        select CPU_CP15_MMU
         select CPU_COPY_V4WB if MMU
         select CPU_TLB_V4WB if MMU
         help
@@ -227,6 +239,7 @@ config CPU_SA1100
         select CPU_ABRT_EV4
         select CPU_CACHE_V4WB
         select CPU_CACHE_VIVT
+        select CPU_CP15_MMU
         select CPU_TLB_V4WB if MMU
 
 # XScale
@@ -237,6 +250,7 @@ config CPU_XSCALE
         select CPU_32v5
         select CPU_ABRT_EV5T
         select CPU_CACHE_VIVT
+        select CPU_CP15_MMU
         select CPU_TLB_V4WBI if MMU
 
 # XScale Core Version 3
@@ -247,6 +261,7 @@ config CPU_XSC3
         select CPU_32v5
         select CPU_ABRT_EV5T
         select CPU_CACHE_VIVT
+        select CPU_CP15_MMU
         select CPU_TLB_V4WBI if MMU
         select IO_36
 
@@ -258,6 +273,7 @@ config CPU_V6
         select CPU_ABRT_EV6
         select CPU_CACHE_V6
         select CPU_CACHE_VIPT
+        select CPU_CP15_MMU
         select CPU_COPY_V6 if MMU
         select CPU_TLB_V6 if MMU
 
@@ -380,6 +396,23 @@ config CPU_TLB_V6
 
 endif
 
+config CPU_CP15
+        bool
+        help
+          Processor has the CP15 register.
+
+config CPU_CP15_MMU
+        bool
+        select CPU_CP15
+        help
+          Processor has the CP15 register, which has MMU related registers.
+
+config CPU_CP15_MPU
+        bool
+        select CPU_CP15
+        help
+          Processor has the CP15 register, which has MPU related registers.
+
 #
 # CPU supports 36-bit I/O
 #