1 /* 2 * Copyright (C) 2013 - ARM Ltd 3 * Author: Marc Zyngier <marc.zyngier@arm.com> 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License version 2 as 7 * published by the Free Software Foundation. 8 * 9 * This program is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * 14 * You should have received a copy of the GNU General Public License 15 * along with this program. If not, see <http://www.gnu.org/licenses/>. 16 */ 17 18 #ifndef __ASM_ESR_H 19 #define __ASM_ESR_H 20 21 #define ESR_ELx_EC_UNKNOWN (0x00) 22 #define ESR_ELx_EC_WFx (0x01) 23 /* Unallocated EC: 0x02 */ 24 #define ESR_ELx_EC_CP15_32 (0x03) 25 #define ESR_ELx_EC_CP15_64 (0x04) 26 #define ESR_ELx_EC_CP14_MR (0x05) 27 #define ESR_ELx_EC_CP14_LS (0x06) 28 #define ESR_ELx_EC_FP_ASIMD (0x07) 29 #define ESR_ELx_EC_CP10_ID (0x08) 30 /* Unallocated EC: 0x09 - 0x0B */ 31 #define ESR_ELx_EC_CP14_64 (0x0C) 32 /* Unallocated EC: 0x0d */ 33 #define ESR_ELx_EC_ILL (0x0E) 34 /* Unallocated EC: 0x0F - 0x10 */ 35 #define ESR_ELx_EC_SVC32 (0x11) 36 #define ESR_ELx_EC_HVC32 (0x12) 37 #define ESR_ELx_EC_SMC32 (0x13) 38 /* Unallocated EC: 0x14 */ 39 #define ESR_ELx_EC_SVC64 (0x15) 40 #define ESR_ELx_EC_HVC64 (0x16) 41 #define ESR_ELx_EC_SMC64 (0x17) 42 #define ESR_ELx_EC_SYS64 (0x18) 43 /* Unallocated EC: 0x19 - 0x1E */ 44 #define ESR_ELx_EC_IMP_DEF (0x1f) 45 #define ESR_ELx_EC_IABT_LOW (0x20) 46 #define ESR_ELx_EC_IABT_CUR (0x21) 47 #define ESR_ELx_EC_PC_ALIGN (0x22) 48 /* Unallocated EC: 0x23 */ 49 #define ESR_ELx_EC_DABT_LOW (0x24) 50 #define ESR_ELx_EC_DABT_CUR (0x25) 51 #define ESR_ELx_EC_SP_ALIGN (0x26) 52 /* Unallocated EC: 0x27 */ 53 #define ESR_ELx_EC_FP_EXC32 (0x28) 54 /* Unallocated EC: 0x29 - 0x2B */ 55 #define ESR_ELx_EC_FP_EXC64 (0x2C) 56 /* Unallocated EC: 0x2D - 0x2E */ 57 #define ESR_ELx_EC_SERROR (0x2F) 58 #define ESR_ELx_EC_BREAKPT_LOW (0x30) 59 #define ESR_ELx_EC_BREAKPT_CUR (0x31) 60 #define ESR_ELx_EC_SOFTSTP_LOW (0x32) 61 #define ESR_ELx_EC_SOFTSTP_CUR (0x33) 62 #define ESR_ELx_EC_WATCHPT_LOW (0x34) 63 #define ESR_ELx_EC_WATCHPT_CUR (0x35) 64 /* Unallocated EC: 0x36 - 0x37 */ 65 #define ESR_ELx_EC_BKPT32 (0x38) 66 /* Unallocated EC: 0x39 */ 67 #define ESR_ELx_EC_VECTOR32 (0x3A) 68 /* Unallocted EC: 0x3B */ 69 #define ESR_ELx_EC_BRK64 (0x3C) 70 /* Unallocated EC: 0x3D - 0x3F */ 71 #define ESR_ELx_EC_MAX (0x3F) 72 73 #define ESR_ELx_EC_SHIFT (26) 74 #define ESR_ELx_EC_MASK (UL(0x3F) << ESR_ELx_EC_SHIFT) 75 76 #define ESR_ELx_IL (UL(1) << 25) 77 #define ESR_ELx_ISS_MASK (ESR_ELx_IL - 1) 78 #define ESR_ELx_ISV (UL(1) << 24) 79 #define ESR_ELx_SAS_SHIFT (22) 80 #define ESR_ELx_SAS (UL(3) << ESR_ELx_SAS_SHIFT) 81 #define ESR_ELx_SSE (UL(1) << 21) 82 #define ESR_ELx_SRT_SHIFT (16) 83 #define ESR_ELx_SRT_MASK (UL(0x1F) << ESR_ELx_SRT_SHIFT) 84 #define ESR_ELx_SF (UL(1) << 15) 85 #define ESR_ELx_AR (UL(1) << 14) 86 #define ESR_ELx_EA (UL(1) << 9) 87 #define ESR_ELx_CM (UL(1) << 8) 88 #define ESR_ELx_S1PTW (UL(1) << 7) 89 #define ESR_ELx_WNR (UL(1) << 6) 90 #define ESR_ELx_FSC (0x3F) 91 #define ESR_ELx_FSC_TYPE (0x3C) 92 #define ESR_ELx_FSC_EXTABT (0x10) 93 #define ESR_ELx_FSC_ACCESS (0x08) 94 #define ESR_ELx_FSC_FAULT (0x04) 95 #define ESR_ELx_FSC_PERM (0x0C) 96 #define ESR_ELx_CV (UL(1) << 24) 97 #define ESR_ELx_COND_SHIFT (20) 98 #define ESR_ELx_COND_MASK (UL(0xF) << ESR_ELx_COND_SHIFT) 99 #define ESR_ELx_WFx_ISS_WFE (UL(1) << 0) 100 #define ESR_ELx_xVC_IMM_MASK ((1UL << 16) - 1) 101 102 #ifndef __ASSEMBLY__ 103 #include <asm/types.h> 104 105 const char *esr_get_class_string(u32 esr); 106 #endif /* __ASSEMBLY */ 107 108 #endif /* __ASM_ESR_H */ 109