[ARM] armv7: add support for ARMv7 cores.

This patch adds support for the ARMv7 cores.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/include/asm-arm/system.h b/include/asm-arm/system.h
index 63b3080..c57555c 100644
--- a/include/asm-arm/system.h
+++ b/include/asm-arm/system.h
@@ -14,6 +14,7 @@
 #define CPU_ARCH_ARMv5TE	6
 #define CPU_ARCH_ARMv5TEJ	7
 #define CPU_ARCH_ARMv6		8
+#define CPU_ARCH_ARMv7		9
 
 /*
  * CR1 bits (CP#15 CR1)