[ARM] armv7: add Makefile and Kconfig entries

This patch adds the necessary lines to the Makefile and Kconfig files for
enabling the compilation of the ARMv7 CPU support.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 30 insertions, 2 deletions

diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index e684e9b38216..b81391a4e374 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -366,6 +366,19 @@ config CPU_32v6K
           enabled will not boot on processors with do not support these
           instructions.
 
+# ARMv7
+config CPU_V7
+        bool "Support ARM V7 processor"
+        depends on ARCH_INTEGRATOR
+        select CPU_32v6K
+        select CPU_32v7
+        select CPU_ABRT_EV7
+        select CPU_CACHE_V7
+        select CPU_CACHE_VIPT
+        select CPU_CP15_MMU
+        select CPU_COPY_V6 if MMU
+        select CPU_TLB_V6 if MMU
+
 # Figure out what processor architecture version we should be using.
 # This defines the compiler instruction set which depends on the machine type.
 config CPU_32v3
@@ -391,6 +404,9 @@ config CPU_32v5
 config CPU_32v6
         bool
 
+config CPU_32v7
+        bool
+
 # The abort model
 config CPU_ABRT_NOMMU
         bool
@@ -413,6 +429,9 @@ config CPU_ABRT_EV5TJ
 config CPU_ABRT_EV6
         bool
 
+config CPU_ABRT_EV7
+        bool
+
 # The cache model
 config CPU_CACHE_V3
         bool
@@ -429,6 +448,9 @@ config CPU_CACHE_V4WB
 config CPU_CACHE_V6
         bool
 
+config CPU_CACHE_V7
+        bool
+
 config CPU_CACHE_VIVT
         bool
 
@@ -503,7 +525,7 @@ comment "Processor Features"
 
 config ARM_THUMB
         bool "Support Thumb user binaries"
-        depends on CPU_ARM720T || CPU_ARM740T || CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM940T || CPU_ARM946E || CPU_ARM1020 || CPU_ARM1020E || CPU_ARM1022 || CPU_ARM1026 || CPU_XSCALE || CPU_XSC3 || CPU_V6
+        depends on CPU_ARM720T || CPU_ARM740T || CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM940T || CPU_ARM946E || CPU_ARM1020 || CPU_ARM1020E || CPU_ARM1022 || CPU_ARM1026 || CPU_XSCALE || CPU_XSC3 || CPU_V6 || CPU_V7
         default y
         help
           Say Y if you want to include kernel support for running user space
@@ -578,9 +600,15 @@ config CPU_CACHE_ROUND_ROBIN
           Say Y here to use the predictable round-robin cache replacement
           policy.  Unless you specifically require this or are unsure, say N.
 
+config CPU_L2CACHE_DISABLE
+        bool "Disable level 2 cache"
+        depends on CPU_V7
+        help
+          Say Y here to disable the level 2 cache.  If unsure, say N.
+
 config CPU_BPREDICT_DISABLE
         bool "Disable branch prediction"
-        depends on CPU_ARM1020 || CPU_V6 || CPU_XSC3
+        depends on CPU_ARM1020 || CPU_V6 || CPU_XSC3 || CPU_V7
         help
           Say Y here to disable branch prediction.  If unsure, say N.