diff options
Diffstat (limited to 'arch/loongarch/include/asm/loongarch.h')
-rw-r--r-- | arch/loongarch/include/asm/loongarch.h | 57 |
1 files changed, 31 insertions, 26 deletions
diff --git a/arch/loongarch/include/asm/loongarch.h b/arch/loongarch/include/asm/loongarch.h index 83da5d29e2d1..b3323ab5b78d 100644 --- a/arch/loongarch/include/asm/loongarch.h +++ b/arch/loongarch/include/asm/loongarch.h @@ -311,8 +311,8 @@ static __always_inline void iocsr_write64(u64 val, u32 reg) #define CSR_ECFG_VS_WIDTH 3 #define CSR_ECFG_VS (_ULCAST_(0x7) << CSR_ECFG_VS_SHIFT) #define CSR_ECFG_IM_SHIFT 0 -#define CSR_ECFG_IM_WIDTH 13 -#define CSR_ECFG_IM (_ULCAST_(0x1fff) << CSR_ECFG_IM_SHIFT) +#define CSR_ECFG_IM_WIDTH 14 +#define CSR_ECFG_IM (_ULCAST_(0x3fff) << CSR_ECFG_IM_SHIFT) #define LOONGARCH_CSR_ESTAT 0x5 /* Exception status */ #define CSR_ESTAT_ESUBCODE_SHIFT 22 @@ -322,8 +322,8 @@ static __always_inline void iocsr_write64(u64 val, u32 reg) #define CSR_ESTAT_EXC_WIDTH 6 #define CSR_ESTAT_EXC (_ULCAST_(0x3f) << CSR_ESTAT_EXC_SHIFT) #define CSR_ESTAT_IS_SHIFT 0 -#define CSR_ESTAT_IS_WIDTH 15 -#define CSR_ESTAT_IS (_ULCAST_(0x7fff) << CSR_ESTAT_IS_SHIFT) +#define CSR_ESTAT_IS_WIDTH 14 +#define CSR_ESTAT_IS (_ULCAST_(0x3fff) << CSR_ESTAT_IS_SHIFT) #define LOONGARCH_CSR_ERA 0x6 /* ERA */ @@ -1090,7 +1090,7 @@ static __always_inline void iocsr_write64(u64 val, u32 reg) #define ECFGF_IPI (_ULCAST_(1) << ECFGB_IPI) #define ECFGF(hwirq) (_ULCAST_(1) << hwirq) -#define ESTATF_IP 0x00001fff +#define ESTATF_IP 0x00003fff #define LOONGARCH_IOCSR_FEATURES 0x8 #define IOCSRF_TEMP BIT_ULL(0) @@ -1397,7 +1397,7 @@ __BUILD_CSR_OP(tlbidx) #define EXSUBCODE_ADEF 0 /* Fetch Instruction */ #define EXSUBCODE_ADEM 1 /* Access Memory*/ #define EXCCODE_ALE 9 /* Unalign Access */ -#define EXCCODE_OOB 10 /* Out of bounds */ +#define EXCCODE_BCE 10 /* Bounds Check Error */ #define EXCCODE_SYS 11 /* System call */ #define EXCCODE_BP 12 /* Breakpoint */ #define EXCCODE_INE 13 /* Inst. Not Exist */ @@ -1408,33 +1408,38 @@ __BUILD_CSR_OP(tlbidx) #define EXCCODE_FPE 18 /* Floating Point Exception */ #define EXCSUBCODE_FPE 0 /* Floating Point Exception */ #define EXCSUBCODE_VFPE 1 /* Vector Exception */ -#define EXCCODE_WATCH 19 /* Watch address reference */ +#define EXCCODE_WATCH 19 /* WatchPoint Exception */ + #define EXCSUBCODE_WPEF 0 /* ... on Instruction Fetch */ + #define EXCSUBCODE_WPEM 1 /* ... on Memory Accesses */ #define EXCCODE_BTDIS 20 /* Binary Trans. Disabled */ #define EXCCODE_BTE 21 /* Binary Trans. Exception */ -#define EXCCODE_PSI 22 /* Guest Privileged Error */ -#define EXCCODE_HYP 23 /* Hypercall */ +#define EXCCODE_GSPR 22 /* Guest Privileged Error */ +#define EXCCODE_HVC 23 /* Hypercall */ #define EXCCODE_GCM 24 /* Guest CSR modified */ #define EXCSUBCODE_GCSC 0 /* Software caused */ #define EXCSUBCODE_GCHC 1 /* Hardware caused */ #define EXCCODE_SE 25 /* Security */ -#define EXCCODE_INT_START 64 -#define EXCCODE_SIP0 64 -#define EXCCODE_SIP1 65 -#define EXCCODE_IP0 66 -#define EXCCODE_IP1 67 -#define EXCCODE_IP2 68 -#define EXCCODE_IP3 69 -#define EXCCODE_IP4 70 -#define EXCCODE_IP5 71 -#define EXCCODE_IP6 72 -#define EXCCODE_IP7 73 -#define EXCCODE_PMC 74 /* Performance Counter */ -#define EXCCODE_TIMER 75 -#define EXCCODE_IPI 76 -#define EXCCODE_NMI 77 -#define EXCCODE_INT_END 78 -#define EXCCODE_INT_NUM (EXCCODE_INT_END - EXCCODE_INT_START) +/* Interrupt numbers */ +#define INT_SWI0 0 /* Software Interrupts */ +#define INT_SWI1 1 +#define INT_HWI0 2 /* Hardware Interrupts */ +#define INT_HWI1 3 +#define INT_HWI2 4 +#define INT_HWI3 5 +#define INT_HWI4 6 +#define INT_HWI5 7 +#define INT_HWI6 8 +#define INT_HWI7 9 +#define INT_PCOV 10 /* Performance Counter Overflow */ +#define INT_TI 11 /* Timer */ +#define INT_IPI 12 +#define INT_NMI 13 + +/* ExcCodes corresponding to interrupts */ +#define EXCCODE_INT_NUM (INT_NMI + 1) +#define EXCCODE_INT_START 64 +#define EXCCODE_INT_END (EXCCODE_INT_START + EXCCODE_INT_NUM - 1) /* FPU register names */ #define LOONGARCH_FCSR0 $r0 |