diff options
Diffstat (limited to 'arch/arm64/include/asm/cachetype.h')
| -rw-r--r-- | arch/arm64/include/asm/cachetype.h | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/arch/arm64/include/asm/cachetype.h b/arch/arm64/include/asm/cachetype.h index 4dbf3d10022d..212a0f3d4ecb 100644 --- a/arch/arm64/include/asm/cachetype.h +++ b/arch/arm64/include/asm/cachetype.h @@ -40,30 +40,6 @@ extern unsigned long __icache_flags; /* - * NumSets, bits[27:13] - (Number of sets in cache) - 1 - * Associativity, bits[12:3] - (Associativity of cache) - 1 - * LineSize, bits[2:0] - (Log2(Number of words in cache line)) - 2 - */ -#define CCSIDR_EL1_WRITE_THROUGH BIT(31) -#define CCSIDR_EL1_WRITE_BACK BIT(30) -#define CCSIDR_EL1_READ_ALLOCATE BIT(29) -#define CCSIDR_EL1_WRITE_ALLOCATE BIT(28) -#define CCSIDR_EL1_LINESIZE_MASK 0x7 -#define CCSIDR_EL1_LINESIZE(x) ((x) & CCSIDR_EL1_LINESIZE_MASK) -#define CCSIDR_EL1_ASSOCIATIVITY_SHIFT 3 -#define CCSIDR_EL1_ASSOCIATIVITY_MASK 0x3ff -#define CCSIDR_EL1_ASSOCIATIVITY(x) \ - (((x) >> CCSIDR_EL1_ASSOCIATIVITY_SHIFT) & CCSIDR_EL1_ASSOCIATIVITY_MASK) -#define CCSIDR_EL1_NUMSETS_SHIFT 13 -#define CCSIDR_EL1_NUMSETS_MASK 0x7fff -#define CCSIDR_EL1_NUMSETS(x) \ - (((x) >> CCSIDR_EL1_NUMSETS_SHIFT) & CCSIDR_EL1_NUMSETS_MASK) - -#define CACHE_LINESIZE(x) (16 << CCSIDR_EL1_LINESIZE(x)) -#define CACHE_NUMSETS(x) (CCSIDR_EL1_NUMSETS(x) + 1) -#define CACHE_ASSOCIATIVITY(x) (CCSIDR_EL1_ASSOCIATIVITY(x) + 1) - -/* * Whilst the D-side always behaves as PIPT on AArch64, aliasing is * permitted in the I-cache. */ |