From: Guo Ren <guoren@xxxxxxxxxxxxxxxxx> Follow the spec to define the regs' bits and regs' number. Signed-off-by: Guo Ren <guoren@xxxxxxxxxxxxxxxxx> --- arch/riscv/include/asm/csr.h | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/arch/riscv/include/asm/csr.h b/arch/riscv/include/asm/csr.h index 435b65532e29..49b93b638680 100644 --- a/arch/riscv/include/asm/csr.h +++ b/arch/riscv/include/asm/csr.h @@ -24,6 +24,12 @@ #define SR_FS_CLEAN _AC(0x00004000, UL) #define SR_FS_DIRTY _AC(0x00006000, UL) +#define SR_VS _AC(0x01800000, UL) /* Vector Status */ +#define SR_VS_OFF _AC(0x00000000, UL) +#define SR_VS_INITIAL _AC(0x00800000, UL) +#define SR_VS_CLEAN _AC(0x01000000, UL) +#define SR_VS_DIRTY _AC(0x01800000, UL) + #define SR_XS _AC(0x00018000, UL) /* Extension Status */ #define SR_XS_OFF _AC(0x00000000, UL) #define SR_XS_INITIAL _AC(0x00008000, UL) @@ -31,9 +37,9 @@ #define SR_XS_DIRTY _AC(0x00018000, UL) #ifndef CONFIG_64BIT -#define SR_SD _AC(0x80000000, UL) /* FS/XS dirty */ +#define SR_SD _AC(0x80000000, UL) /* FS/VS/XS dirty */ #else -#define SR_SD _AC(0x8000000000000000, UL) /* FS/XS dirty */ +#define SR_SD _AC(0x8000000000000000, UL) /* FS/VS/XS dirty */ #endif /* SATP flags */ @@ -102,6 +108,13 @@ #define CSR_MIP 0x344 #define CSR_MHARTID 0xf14 +#define CSR_VSTART 0x8 +#define CSR_VXSAT 0x9 +#define CSR_VXRM 0xa +#define CSR_VL 0xc20 +#define CSR_VTYPE 0xc21 +#define CSR_VLENB 0xc22 + #ifdef CONFIG_RISCV_M_MODE # define CSR_STATUS CSR_MSTATUS # define CSR_IE CSR_MIE -- 2.17.0
