From bbe888864ec32435e93923c40b9d6ce2bb73844b Mon Sep 17 00:00:00 2001 From: Catalin Marinas Date: Tue, 8 May 2007 22:27:46 +0100 Subject: [ARM] armv7: add support for ARMv7 cores. This patch adds support for the ARMv7 cores. Signed-off-by: Catalin Marinas Signed-off-by: Russell King --- include/asm-arm/cacheflush.h | 8 ++++++++ include/asm-arm/glue.h | 9 +++++++++ include/asm-arm/proc-fns.h | 8 ++++++++ include/asm-arm/system.h | 1 + 4 files changed, 26 insertions(+) (limited to 'include') diff --git a/include/asm-arm/cacheflush.h b/include/asm-arm/cacheflush.h index afad32c76e6..b87226192be 100644 --- a/include/asm-arm/cacheflush.h +++ b/include/asm-arm/cacheflush.h @@ -102,6 +102,14 @@ //# endif #endif +#if defined(CONFIG_CPU_V7) +//# ifdef _CACHE +# define MULTI_CACHE 1 +//# else +//# define _CACHE v7 +//# endif +#endif + #if !defined(_CACHE) && !defined(MULTI_CACHE) #error Unknown cache maintainence model #endif diff --git a/include/asm-arm/glue.h b/include/asm-arm/glue.h index 0cc5d3b10ce..22274ce8137 100644 --- a/include/asm-arm/glue.h +++ b/include/asm-arm/glue.h @@ -38,6 +38,7 @@ * v5tej_early - ARMv5 with Thumb and Java early abort handler * xscale - ARMv5 with Thumb with Xscale extensions * v6_early - ARMv6 generic early abort handler + * v7_early - ARMv7 generic early abort handler */ #undef CPU_ABORT_HANDLER #undef MULTI_ABORT @@ -106,6 +107,14 @@ # endif #endif +#ifdef CONFIG_CPU_ABRT_EV7 +# ifdef CPU_ABORT_HANDLER +# define MULTI_ABORT 1 +# else +# define CPU_ABORT_HANDLER v7_early_abort +# endif +#endif + #ifndef CPU_ABORT_HANDLER #error Unknown data abort handler type #endif diff --git a/include/asm-arm/proc-fns.h b/include/asm-arm/proc-fns.h index ea7e54c319b..5599d4e5e70 100644 --- a/include/asm-arm/proc-fns.h +++ b/include/asm-arm/proc-fns.h @@ -193,6 +193,14 @@ # define CPU_NAME cpu_v6 # endif # endif +# ifdef CONFIG_CPU_V7 +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_v7 +# endif +# endif #endif #ifndef __ASSEMBLY__ diff --git a/include/asm-arm/system.h b/include/asm-arm/system.h index 63b3080bdac..c57555c3709 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) -- cgit v1.2.3