diff options
| author | Arthur Heymans <arthur@aheymans.xyz> | 2019-11-20 22:50:33 +0100 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2019-11-30 16:10:27 +0000 |
| commit | 706251d91375241630a4e753512ebeefad56c2bc (patch) | |
| tree | 44ce1f906e83c34158669bdf49ead9e619c1eedc /src | |
| parent | 6ea3a13a17c0c9021fe871feada360ab55ceb6bf (diff) | |
arch/x86/cache.h: Use ENV_CACHE_AS_RAM macro
Change-Id: Ic7b088a04165bb24b9ebcebc1580a96ce0fdfcc8
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37063
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/arch/x86/include/arch/cache.h | 5 | ||||
| -rw-r--r-- | src/arch/x86/include/arch/early_variables.h | 8 | ||||
| -rw-r--r-- | src/cpu/x86/car.c | 5 |
3 files changed, 2 insertions, 16 deletions
diff --git a/src/arch/x86/include/arch/cache.h b/src/arch/x86/include/arch/cache.h index c0d50e650d..36476fd0ab 100644 --- a/src/arch/x86/include/arch/cache.h +++ b/src/arch/x86/include/arch/cache.h @@ -31,13 +31,12 @@ #ifndef ARCH_CACHE_H #define ARCH_CACHE_H -#include <arch/early_variables.h> #include <cpu/x86/cache.h> /* Executing WBINVD when running out of CAR would not be good, prevent that. */ static inline void dcache_clean_invalidate_all(void) { - if (!car_active()) + if (!ENV_CACHE_AS_RAM) wbinvd(); } static inline void dcache_clean_all(void) @@ -47,7 +46,7 @@ static inline void dcache_clean_all(void) } static inline void dcache_invalidate_all(void) { - if (!car_active()) + if (!ENV_CACHE_AS_RAM) invd(); } diff --git a/src/arch/x86/include/arch/early_variables.h b/src/arch/x86/include/arch/early_variables.h index 7393cc94e0..0c4c37b7c9 100644 --- a/src/arch/x86/include/arch/early_variables.h +++ b/src/arch/x86/include/arch/early_variables.h @@ -40,9 +40,6 @@ asm(".previous"); /* Get the correct pointer for the CAR global variable. */ void *car_get_var_ptr(void *var); -/* Return 1 when currently running with globals in Cache-as-RAM, 0 otherwise. */ -int car_active(void); - /* Get and set a primitive type global variable. */ #define car_get_var(var) \ (*(typeof(var) *)car_get_var_ptr(&(var))) @@ -81,11 +78,6 @@ static inline void *car_get_var_ptr(void *var) return var; } -static inline int car_active(void) -{ - return ENV_CACHE_AS_RAM; -} - #endif #endif /* ARCH_EARLY_VARIABLES_H */ diff --git a/src/cpu/x86/car.c b/src/cpu/x86/car.c index b2dcdc85a3..ef645fc1db 100644 --- a/src/cpu/x86/car.c +++ b/src/cpu/x86/car.c @@ -65,11 +65,6 @@ void *car_get_var_ptr(void *var) return &migrated_base[offset]; } -int car_active(void) -{ - return !car_migrated; -} - static void do_car_migrate_variables(void) { void *migrated_base; |