| /* 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; |
| }; |