diff options
| author | Angelo Dureghello <angelo@sysam.it> | 2017-05-31 21:32:48 +0200 |
|---|---|---|
| committer | Angelo Dureghello <angelo@sysam.it> | 2017-08-18 01:26:17 +0200 |
| commit | c533cfcd93ba6c8b30b3e10b5abf41fda90f9cf8 (patch) | |
| tree | 6d0f82550291b08d43a6d347d44c74d3f19048e9 | |
| parent | c74dda8b44622266feac7a0080a4302dbec052f5 (diff) | |
m68k: fix cache.c for Coldfire V4E
- fix cache.c CONFIG_CF_V4e to CONFIG_CF_V4E
- fix cache.c to properly enable/disable cache for V4E
Signed-off-by: Angelo Dureghello <angelo@sysam.it>
| -rw-r--r-- | arch/m68k/lib/cache.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/arch/m68k/lib/cache.c b/arch/m68k/lib/cache.c index ace791beb1..a8a292b77e 100644 --- a/arch/m68k/lib/cache.c +++ b/arch/m68k/lib/cache.c @@ -33,12 +33,13 @@ void icache_enable(void) *cf_icache_status = 1; -#ifdef CONFIG_CF_V4 +#if defined(CONFIG_CF_V4) || defined(CONFIG_CF_V4E) __asm__ __volatile__("movec %0, %%acr2"::"r"(CONFIG_SYS_CACHE_ACR2)); __asm__ __volatile__("movec %0, %%acr3"::"r"(CONFIG_SYS_CACHE_ACR3)); -#elif defined(CONFIG_CF_V4e) +#if defined(CONFIG_CF_V4E) __asm__ __volatile__("movec %0, %%acr6"::"r"(CONFIG_SYS_CACHE_ACR6)); __asm__ __volatile__("movec %0, %%acr7"::"r"(CONFIG_SYS_CACHE_ACR7)); +#endif #else __asm__ __volatile__("movec %0, %%acr0"::"r"(CONFIG_SYS_CACHE_ACR0)); __asm__ __volatile__("movec %0, %%acr1"::"r"(CONFIG_SYS_CACHE_ACR1)); @@ -54,16 +55,16 @@ void icache_disable(void) *cf_icache_status = 0; icache_invalid(); -#ifdef CONFIG_CF_V4 +#if defined(CONFIG_CF_V4) || defined(CONFIG_CF_V4E) __asm__ __volatile__("movec %0, %%acr2"::"r"(temp)); __asm__ __volatile__("movec %0, %%acr3"::"r"(temp)); -#elif defined(CONFIG_CF_V4e) +#if defined(CONFIG_CF_V4E) __asm__ __volatile__("movec %0, %%acr6"::"r"(temp)); __asm__ __volatile__("movec %0, %%acr7"::"r"(temp)); +#endif #else __asm__ __volatile__("movec %0, %%acr0"::"r"(temp)); __asm__ __volatile__("movec %0, %%acr1"::"r"(temp)); - #endif } @@ -87,13 +88,13 @@ void dcache_enable(void) dcache_invalid(); *cf_dcache_status = 1; -#ifdef CONFIG_CF_V4 +#if defined(CONFIG_CF_V4) || defined(CONFIG_CF_V4E) __asm__ __volatile__("movec %0, %%acr0"::"r"(CONFIG_SYS_CACHE_ACR0)); __asm__ __volatile__("movec %0, %%acr1"::"r"(CONFIG_SYS_CACHE_ACR1)); -#elif defined(CONFIG_CF_V4e) +#if defined(CONFIG_CF_V4E) __asm__ __volatile__("movec %0, %%acr4"::"r"(CONFIG_SYS_CACHE_ACR4)); __asm__ __volatile__("movec %0, %%acr5"::"r"(CONFIG_SYS_CACHE_ACR5)); - +#endif #endif __asm__ __volatile__("movec %0, %%cacr"::"r"(CONFIG_SYS_CACHE_DCACR)); @@ -108,19 +109,19 @@ void dcache_disable(void) __asm__ __volatile__("movec %0, %%cacr"::"r"(temp)); -#ifdef CONFIG_CF_V4 +#if defined(CONFIG_CF_V4) || defined(CONFIG_CF_V4E) __asm__ __volatile__("movec %0, %%acr0"::"r"(temp)); __asm__ __volatile__("movec %0, %%acr1"::"r"(temp)); -#elif defined(CONFIG_CF_V4e) +#if defined(CONFIG_CF_V4E) __asm__ __volatile__("movec %0, %%acr4"::"r"(temp)); __asm__ __volatile__("movec %0, %%acr5"::"r"(temp)); - +#endif #endif } void dcache_invalid(void) { -#ifdef CONFIG_CF_V4 +#if defined(CONFIG_CF_V4) || defined(CONFIG_CF_V4E) u32 temp; temp = CONFIG_SYS_DCACHE_INV; |