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| author |   Cyan Yang <cyan.yang@sifive.com> | 2025-04-18 13:32:33 +0800 |
|---|---|---|
| committer |   Palmer Dabbelt <palmer@rivosinc.com> | 2025-05-08 11:01:43 -0700 |
| commit | e84fffe21b7498ff50aed3a96773993d04cfaed0 (patch) | |
| tree | 13d1187d971856ad308f6b5f4501f8e154b0f223 | |
| parent | dt-bindings: riscv: Add xsfvfnrclipxfqf ISA extension description (diff) | |
| download | wireguard-linux-e84fffe21b7498ff50aed3a96773993d04cfaed0.tar.xz wireguard-linux-e84fffe21b7498ff50aed3a96773993d04cfaed0.zip | |
riscv: Add SiFive xsfvfnrclipxfqf vendor extension
Add SiFive vendor extension "xsfvfnrclipxfqf" support to the kernel.
Signed-off-by: Cyan Yang <cyan.yang@sifive.com>
Link: https://lore.kernel.org/r/20250418053239.4351-7-cyan.yang@sifive.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
| -rw-r--r-- | arch/riscv/include/asm/vendor_extensions/sifive.h | 1 | ||||
| -rw-r--r-- | arch/riscv/kernel/vendor_extensions/sifive.c | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/arch/riscv/include/asm/vendor_extensions/sifive.h b/arch/riscv/include/asm/vendor_extensions/sifive.h index 608004250e2e..2d05e3e73170 100644 --- a/arch/riscv/include/asm/vendor_extensions/sifive.h +++ b/arch/riscv/include/asm/vendor_extensions/sifive.h @@ -8,6 +8,7 @@ #define RISCV_ISA_VENDOR_EXT_XSFVQMACCDOD 0 #define RISCV_ISA_VENDOR_EXT_XSFVQMACCQOQ 1 +#define RISCV_ISA_VENDOR_EXT_XSFVFNRCLIPXFQF 2 extern struct riscv_isa_vendor_ext_data_list riscv_isa_vendor_ext_list_sifive; diff --git a/arch/riscv/kernel/vendor_extensions/sifive.c b/arch/riscv/kernel/vendor_extensions/sifive.c index 990ac83b1f81..077315e5b2d7 100644 --- a/arch/riscv/kernel/vendor_extensions/sifive.c +++ b/arch/riscv/kernel/vendor_extensions/sifive.c @@ -9,6 +9,7 @@ /* All SiFive vendor extensions supported in Linux */ const struct riscv_isa_ext_data riscv_isa_vendor_ext_sifive[] = { + __RISCV_ISA_EXT_DATA(xsfvfnrclipxfqf, RISCV_ISA_VENDOR_EXT_XSFVFNRCLIPXFQF), __RISCV_ISA_EXT_DATA(xsfvqmaccdod, RISCV_ISA_VENDOR_EXT_XSFVQMACCDOD), __RISCV_ISA_EXT_DATA(xsfvqmaccqoq, RISCV_ISA_VENDOR_EXT_XSFVQMACCQOQ), }; |