diff options
Diffstat (limited to 'arch/arc/lib/cache.c')
| -rw-r--r-- | arch/arc/lib/cache.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/arc/lib/cache.c b/arch/arc/lib/cache.c index fa19a13..a227723 100644 --- a/arch/arc/lib/cache.c +++ b/arch/arc/lib/cache.c @@ -6,6 +6,7 @@ #include <config.h> #include <asm/arcregs.h> +#include <asm/cache.h> /* Bit values in IC_CTRL */ #define IC_CTRL_CACHE_DISABLE (1 << 0) @@ -101,7 +102,7 @@ void flush_dcache_all(void) #ifndef CONFIG_SYS_DCACHE_OFF static void dcache_flush_line(unsigned addr) { -#if (CONFIG_ARC_MMU_VER > 2) +#if (CONFIG_ARC_MMU_VER == 3) write_aux_reg(ARC_AUX_DC_PTAG, addr); #endif write_aux_reg(ARC_AUX_DC_FLDL, addr); @@ -115,7 +116,7 @@ static void dcache_flush_line(unsigned addr) * Invalidate I$ for addresses range just flushed from D$. * If we try to execute data flushed above it will be valid/correct */ -#if (CONFIG_ARC_MMU_VER > 2) +#if (CONFIG_ARC_MMU_VER == 3) write_aux_reg(ARC_AUX_IC_PTAG, addr); #endif write_aux_reg(ARC_AUX_IC_IVIL, addr); @@ -145,7 +146,7 @@ void invalidate_dcache_range(unsigned long start, unsigned long end) end = end & (~(CONFIG_SYS_CACHELINE_SIZE - 1)); for (addr = start; addr <= end; addr += CONFIG_SYS_CACHELINE_SIZE) { -#if (CONFIG_ARC_MMU_VER > 2) +#if (CONFIG_ARC_MMU_VER == 3) write_aux_reg(ARC_AUX_DC_PTAG, addr); #endif write_aux_reg(ARC_AUX_DC_IVDL, addr); |