[U-Boot] [PATCH] 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 --- arch/m68k/lib/cache.c | 25 +++++++++++++------------ 1 file 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;