1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3  * LoongArch 7A1000 I/O interrupt controller definitions
4  *
5  * Copyright (C) 2021 Loongson Technology Corporation Limited
6  */
7 
8 #define TYPE_LOONGARCH_PCH_MSI "loongarch_pch_msi"
9 OBJECT_DECLARE_SIMPLE_TYPE(LoongArchPCHMSI, LOONGARCH_PCH_MSI)
10 
11 /* Msi irq start start from 64 to 255 */
12 #define PCH_MSI_IRQ_START   64
13 #define PCH_MSI_IRQ_END     255
14 #define PCH_MSI_IRQ_NUM     192
15 
16 struct LoongArchPCHMSI {
17     SysBusDevice parent_obj;
18     qemu_irq pch_msi_irq[PCH_MSI_IRQ_NUM];
19     MemoryRegion msi_mmio;
20 };
21