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riscv: Add new csr defines related to vector extension

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Follow the riscv vector spec to add new csr numbers.

Acked-by: Guo Ren <guoren@kernel.org>
Co-developed-by: Guo Ren <guoren@linux.alibaba.com>
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
Co-developed-by: Vincent Chen <vincent.chen@sifive.com>
Signed-off-by: Vincent Chen <vincent.chen@sifive.com>
Signed-off-by: Greentime Hu <greentime.hu@sifive.com>
Reviewed-by: Palmer Dabbelt <palmer@rivosinc.com>
Suggested-by: Vineet Gupta <vineetg@rivosinc.com>
Signed-off-by: Andy Chiu <andy.chiu@sifive.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Heiko Stuebner <heiko.stuebner@vrull.eu>
Tested-by: Heiko Stuebner <heiko.stuebner@vrull.eu>
Link: https://lore.kernel.org/r/20230605110724.21391-5-andy.chiu@sifive.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
This commit is contained in:
Greentime Hu 2023-06-05 11:07:01 +00:00 committed by Palmer Dabbelt
parent 162e4df137
commit b5665d2a94
No known key found for this signature in database
GPG Key ID: 2E1319F35FBB1889
1 changed files with 16 additions and 2 deletions
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18
arch/riscv/include/asm/csr.h
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@ -24,16 +24,24 @@
#define SR_FS_CLEAN _AC(0x00004000, UL)
#define SR_FS_DIRTY _AC(0x00006000, UL)
#define SR_VS _AC(0x00000600, UL) /* Vector Status */
#define SR_VS_OFF _AC(0x00000000, UL)
#define SR_VS_INITIAL _AC(0x00000200, UL)
#define SR_VS_CLEAN _AC(0x00000400, UL)
#define SR_VS_DIRTY _AC(0x00000600, UL)
#define SR_XS _AC(0x00018000, UL) /* Extension Status */
#define SR_XS_OFF _AC(0x00000000, UL)
#define SR_XS_INITIAL _AC(0x00008000, UL)
#define SR_XS_CLEAN _AC(0x00010000, UL)
#define SR_XS_DIRTY _AC(0x00018000, UL)
#define SR_FS_VS (SR_FS | SR_VS) /* Vector and Floating-Point Unit */
#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
#ifdef CONFIG_64BIT
@ -375,6 +383,12 @@
#define CSR_MVIPH 0x319
#define CSR_MIPH 0x354
#define CSR_VSTART 0x8
#define CSR_VCSR 0xf
#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