linux-zen-desktop/arch/riscv/include/asm/kvm_aia_aplic.h

59 lines
1.6 KiB
C
Raw Normal View History

2023-10-24 12:59:35 +02:00
/* 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