| /* |
| * Copyright (C) 2013 - ARM Ltd |
| * Author: Marc Zyngier <marc.zyngier@arm.com> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| #ifndef __ASM_ESR_H |
| #define __ASM_ESR_H |
| |
| #include <asm/memory.h> |
| |
| #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 <asm/types.h> |
| |
| const char *esr_get_class_string(u32 esr); |
| #endif /* __ASSEMBLY */ |
| |
| #endif /* __ASM_ESR_H */ |
