diff options
| -rw-r--r-- | arch/riscv/include/asm/errata_list.h | 3 | ||||
| -rw-r--r-- | arch/riscv/include/asm/insn-def.h | 12 |
2 files changed, 14 insertions, 1 deletions
diff --git a/arch/riscv/include/asm/errata_list.h b/arch/riscv/include/asm/errata_list.h index 4180312d2a70..b71e3ccd3110 100644 --- a/arch/riscv/include/asm/errata_list.h +++ b/arch/riscv/include/asm/errata_list.h @@ -7,6 +7,7 @@ #include <asm/alternative.h> #include <asm/csr.h> +#include <asm/insn-def.h> #include <asm/vendorid_list.h> #ifdef CONFIG_ERRATA_SIFIVE @@ -125,7 +126,7 @@ asm volatile(ALTERNATIVE_2( \ "mv a0, %1\n\t" \ "j 2f\n\t" \ "3:\n\t" \ - "cbo." __stringify(_op) " (a0)\n\t" \ + CBO_##_op(a0) \ "add a0, a0, %0\n\t" \ "2:\n\t" \ "bltu a0, %2, 3b\n\t" \ diff --git a/arch/riscv/include/asm/insn-def.h b/arch/riscv/include/asm/insn-def.h index 39f9e0893564..e01ab51f50d2 100644 --- a/arch/riscv/include/asm/insn-def.h +++ b/arch/riscv/include/asm/insn-def.h @@ -180,4 +180,16 @@ INSN_R(OPCODE_SYSTEM, FUNC3(0), FUNC7(51), \ __RD(0), RS1(gaddr), RS2(vmid)) +#define CBO_inval(base) \ + INSN_I(OPCODE_MISC_MEM, FUNC3(2), __RD(0), \ + RS1(base), SIMM12(0)) + +#define CBO_clean(base) \ + INSN_I(OPCODE_MISC_MEM, FUNC3(2), __RD(0), \ + RS1(base), SIMM12(1)) + +#define CBO_flush(base) \ + INSN_I(OPCODE_MISC_MEM, FUNC3(2), __RD(0), \ + RS1(base), SIMM12(2)) + #endif /* __ASM_INSN_DEF_H */ |