diff options
Diffstat (limited to 'arch/loongarch/include/asm/loongarch.h')
| -rw-r--r-- | arch/loongarch/include/asm/loongarch.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/loongarch/include/asm/loongarch.h b/arch/loongarch/include/asm/loongarch.h index a3cc4f8d4c4a..15c245636176 100644 --- a/arch/loongarch/include/asm/loongarch.h +++ b/arch/loongarch/include/asm/loongarch.h @@ -108,6 +108,12 @@ #define CPUCFG3_SPW_HG_HF BIT(11) #define CPUCFG3_RVA BIT(12) #define CPUCFG3_RVAMAX GENMASK(16, 13) +#define CPUCFG3_ALDORDER_CAP BIT(18) /* All address load ordered, capability */ +#define CPUCFG3_ASTORDER_CAP BIT(19) /* All address store ordered, capability */ +#define CPUCFG3_ALDORDER_STA BIT(20) /* All address load ordered, status */ +#define CPUCFG3_ASTORDER_STA BIT(21) /* All address store ordered, status */ +#define CPUCFG3_SLDORDER_CAP BIT(22) /* Same address load ordered, capability */ +#define CPUCFG3_SLDORDER_STA BIT(23) /* Same address load ordered, status */ #define LOONGARCH_CPUCFG4 0x4 #define CPUCFG4_CCFREQ GENMASK(31, 0) @@ -565,6 +571,15 @@ /* Implement dependent */ #define LOONGARCH_CSR_IMPCTL1 0x80 /* Loongson config1 */ +#define CSR_LDSTORDER_SHIFT 28 +#define CSR_LDSTORDER_WIDTH 3 +#define CSR_LDSTORDER_MASK (_ULCAST_(0x7) << CSR_LDSTORDER_SHIFT) +#define CSR_LDSTORDER_NLD_NST (_ULCAST_(0x0) << CSR_LDSTORDER_SHIFT) /* 000 = No Load No Store */ +#define CSR_LDSTORDER_ALD_NST (_ULCAST_(0x1) << CSR_LDSTORDER_SHIFT) /* 001 = All Load No Store */ +#define CSR_LDSTORDER_SLD_NST (_ULCAST_(0x3) << CSR_LDSTORDER_SHIFT) /* 011 = Same Load No Store */ +#define CSR_LDSTORDER_NLD_AST (_ULCAST_(0x4) << CSR_LDSTORDER_SHIFT) /* 100 = No Load All Store */ +#define CSR_LDSTORDER_ALD_AST (_ULCAST_(0x5) << CSR_LDSTORDER_SHIFT) /* 101 = All Load All Store */ +#define CSR_LDSTORDER_SLD_AST (_ULCAST_(0x7) << CSR_LDSTORDER_SHIFT) /* 111 = Same Load All Store */ #define CSR_MISPEC_SHIFT 20 #define CSR_MISPEC_WIDTH 8 #define CSR_MISPEC (_ULCAST_(0xff) << CSR_MISPEC_SHIFT) |