/* SPDX-License-Identifier: GPL-2.0-only */ /* SPDX-FileCopyrightText: 2013 ARM Ltd */ /* Author: Marc Zyngier */ #ifndef __ASM_ESR_H #define __ASM_ESR_H #include #define ESR_ELx_EC_UNKNOWN (0x00) #define ESR_ELx_EC_WFx (0x01) /* Unallocated EC: 0x02 */ #define ESR_ELx_EC_CP15_32 (0x03) #define ESR_ELx_EC_CP15_64 (0x04) #define ESR_ELx_EC_CP14_MR (0x05) #define ESR_ELx_EC_CP14_LS (0x06) #define ESR_ELx_EC_FP_ASIMD (0x07) #define ESR_ELx_EC_CP10_ID (0x08) /* Unallocated EC: 0x09 - 0x0B */ #define ESR_ELx_EC_CP14_64 (0x0C) /* Unallocated EC: 0x0d */ #define ESR_ELx_EC_ILL (0x0E) /* Unallocated EC: 0x0F - 0x10 */ #define ESR_ELx_EC_SVC32 (0x11) #define ESR_ELx_EC_HVC32 (0x12) #define ESR_ELx_EC_SMC32 (0x13) /* Unallocated EC: 0x14 */ #define ESR_ELx_EC_SVC64 (0x15) #define ESR_ELx_EC_HVC64 (0x16) #define ESR_ELx_EC_SMC64 (0x17) #define ESR_ELx_EC_SYS64 (0x18) /* Unallocated EC: 0x19 - 0x1E */ #define ESR_ELx_EC_IMP_DEF (0x1f) #define ESR_ELx_EC_IABT_LOW (0x20) #define ESR_ELx_EC_IABT_CUR (0x21) #define ESR_ELx_EC_PC_ALIGN (0x22) /* Unallocated EC: 0x23 */ #define ESR_ELx_EC_DABT_LOW (0x24) #define ESR_ELx_EC_DABT_CUR (0x25) #define ESR_ELx_EC_SP_ALIGN (0x26) /* Unallocated EC: 0x27 */ #define ESR_ELx_EC_FP_EXC32 (0x28) /* Unallocated EC: 0x29 - 0x2B */ #define ESR_ELx_EC_FP_EXC64 (0x2C) /* Unallocated EC: 0x2D - 0x2E */ #define ESR_ELx_EC_SERROR (0x2F) #define ESR_ELx_EC_BREAKPT_LOW (0x30) #define ESR_ELx_EC_BREAKPT_CUR (0x31) #define ESR_ELx_EC_SOFTSTP_LOW (0x32) #define ESR_ELx_EC_SOFTSTP_CUR (0x33) #define ESR_ELx_EC_WATCHPT_LOW (0x34) #define ESR_ELx_EC_WATCHPT_CUR (0x35) /* Unallocated EC: 0x36 - 0x37 */ #define ESR_ELx_EC_BKPT32 (0x38) /* Unallocated EC: 0x39 */ #define ESR_ELx_EC_VECTOR32 (0x3A) /* Unallocted EC: 0x3B */ #define ESR_ELx_EC_BRK64 (0x3C) /* Unallocated EC: 0x3D - 0x3F */ #define ESR_ELx_EC_MAX (0x3F) #define ESR_ELx_EC_SHIFT (26) #define ESR_ELx_EC_MASK (UL(0x3F) << ESR_ELx_EC_SHIFT) #define ESR_ELx_IL (UL(1) << 25) #define ESR_ELx_ISS_MASK (ESR_ELx_IL - 1) #define ESR_ELx_ISV (UL(1) << 24) #define ESR_ELx_SAS_SHIFT (22) #define ESR_ELx_SAS (UL(3) << ESR_ELx_SAS_SHIFT) #define ESR_ELx_SSE (UL(1) << 21) #define ESR_ELx_SRT_SHIFT (16) #define ESR_ELx_SRT_MASK (UL(0x1F) << ESR_ELx_SRT_SHIFT) #define ESR_ELx_SF (UL(1) << 15) #define ESR_ELx_AR (UL(1) << 14) #define ESR_ELx_EA (UL(1) << 9) #define ESR_ELx_CM (UL(1) << 8) #define ESR_ELx_S1PTW (UL(1) << 7) #define ESR_ELx_WNR (UL(1) << 6) #define ESR_ELx_FSC (0x3F) #define ESR_ELx_FSC_TYPE (0x3C) #define ESR_ELx_FSC_EXTABT (0x10) #define ESR_ELx_FSC_ACCESS (0x08) #define ESR_ELx_FSC_FAULT (0x04) #define ESR_ELx_FSC_PERM (0x0C) #define ESR_ELx_CV (UL(1) << 24) #define ESR_ELx_COND_SHIFT (20) #define ESR_ELx_COND_MASK (UL(0xF) << ESR_ELx_COND_SHIFT) #define ESR_ELx_WFx_ISS_WFE (UL(1) << 0) #define ESR_ELx_xVC_IMM_MASK ((1UL << 16) - 1) /* ESR value templates for specific events */ /* BRK instruction trap from AArch64 state */ #define ESR_ELx_VAL_BRK64(imm) \ ((ESR_ELx_EC_BRK64 << ESR_ELx_EC_SHIFT) | ESR_ELx_IL | \ ((imm) & 0xffff)) #ifndef __ASSEMBLY__ #include const char *esr_get_class_string(u32 esr); #endif /* __ASSEMBLY */ #endif /* __ASM_ESR_H */