| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * Copyright (C) 2021 Western Digital Corporation or its affiliates. |
| * Copyright (C) 2022 Ventana Micro Systems Inc. |
| */ |
| #ifndef __KVM_RISCV_AIA_IMSIC_H |
| #define __KVM_RISCV_AIA_IMSIC_H |
| |
| #include <linux/bitops.h> |
| |
| #define APLIC_MAX_IDC BIT(14) |
| #define APLIC_MAX_SOURCE 1024 |
| |
| #define APLIC_DOMAINCFG 0x0000 |
| #define APLIC_DOMAINCFG_RDONLY 0x80000000 |
| #define APLIC_DOMAINCFG_IE BIT(8) |
| #define APLIC_DOMAINCFG_DM BIT(2) |
| #define APLIC_DOMAINCFG_BE BIT(0) |
| |
| #define APLIC_SOURCECFG_BASE 0x0004 |
| #define APLIC_SOURCECFG_D BIT(10) |
| #define APLIC_SOURCECFG_CHILDIDX_MASK 0x000003ff |
| #define APLIC_SOURCECFG_SM_MASK 0x00000007 |
| #define APLIC_SOURCECFG_SM_INACTIVE 0x0 |
| #define APLIC_SOURCECFG_SM_DETACH 0x1 |
| #define APLIC_SOURCECFG_SM_EDGE_RISE 0x4 |
| #define APLIC_SOURCECFG_SM_EDGE_FALL 0x5 |
| #define APLIC_SOURCECFG_SM_LEVEL_HIGH 0x6 |
| #define APLIC_SOURCECFG_SM_LEVEL_LOW 0x7 |
| |
| #define APLIC_IRQBITS_PER_REG 32 |
| |
| #define APLIC_SETIP_BASE 0x1c00 |
| #define APLIC_SETIPNUM 0x1cdc |
| |
| #define APLIC_CLRIP_BASE 0x1d00 |
| #define APLIC_CLRIPNUM 0x1ddc |
| |
| #define APLIC_SETIE_BASE 0x1e00 |
| #define APLIC_SETIENUM 0x1edc |
| |
| #define APLIC_CLRIE_BASE 0x1f00 |
| #define APLIC_CLRIENUM 0x1fdc |
| |
| #define APLIC_SETIPNUM_LE 0x2000 |
| #define APLIC_SETIPNUM_BE 0x2004 |
| |
| #define APLIC_GENMSI 0x3000 |
| |
| #define APLIC_TARGET_BASE 0x3004 |
| #define APLIC_TARGET_HART_IDX_SHIFT 18 |
| #define APLIC_TARGET_HART_IDX_MASK 0x3fff |
| #define APLIC_TARGET_GUEST_IDX_SHIFT 12 |
| #define APLIC_TARGET_GUEST_IDX_MASK 0x3f |
| #define APLIC_TARGET_IPRIO_MASK 0xff |
| #define APLIC_TARGET_EIID_MASK 0x7ff |
| |
| #endif |
