include/hw/intc/loongarch_pch_msi.h


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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * LoongArch 7A1000 I/O interrupt controller definitions
 *
 * Copyright (C) 2021 Loongson Technology Corporation Limited
 */

#include "hw/sysbus.h"

#define TYPE_LOONGARCH_PCH_MSI "loongarch_pch_msi"
OBJECT_DECLARE_SIMPLE_TYPE(LoongArchPCHMSI, LOONGARCH_PCH_MSI)

/* MSI irq start from 32 to 255 */
#define PCH_MSI_IRQ_START   32
#define PCH_MSI_IRQ_END     255
#define PCH_MSI_IRQ_NUM     224

struct LoongArchPCHMSI {
    SysBusDevice parent_obj;
    qemu_irq *pch_msi_irq;
    MemoryRegion msi_mmio;
    /* irq base passed to upper extioi intc */
    unsigned int irq_base;
    unsigned int irq_num;
};