qemu/include/hw/pci-host/ls7a.h
Xiaojuan Yang 735143f10d hw/loongarch: Add acpi ged support
Loongarch virt machine uses general hardware reduces acpi method, rather
than LS7A acpi device. Now only power management function is used in
acpi ged device, memory hotplug will be added later. Also acpi tables
such as RSDP/RSDT/FADT etc.

The acpi table has submited to acpi spec, and will release soon.

Acked-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Message-Id: <20220712083206.4187715-6-yangxiaojuan@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-07-19 22:55:10 +05:30

48 lines
1.5 KiB
C

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* QEMU LoongArch CPU
*
* Copyright (c) 2021 Loongson Technology Corporation Limited
*/
#ifndef HW_LS7A_H
#define HW_LS7A_H
#include "hw/pci/pci.h"
#include "hw/pci/pcie_host.h"
#include "hw/pci-host/pam.h"
#include "qemu/units.h"
#include "qemu/range.h"
#include "qom/object.h"
#define LS7A_PCI_MEM_BASE 0x40000000UL
#define LS7A_PCI_MEM_SIZE 0x40000000UL
#define LS7A_PCI_IO_OFFSET 0x4000
#define LS_PCIECFG_BASE 0x20000000
#define LS_PCIECFG_SIZE 0x08000000
#define LS7A_PCI_IO_BASE 0x18004000UL
#define LS7A_PCI_IO_SIZE 0xC000
#define LS7A_PCI_MEM_BASE 0x40000000UL
#define LS7A_PCI_MEM_SIZE 0x40000000UL
#define LS7A_PCH_REG_BASE 0x10000000UL
#define LS7A_IOAPIC_REG_BASE (LS7A_PCH_REG_BASE)
#define LS7A_PCH_MSI_ADDR_LOW 0x2FF00000UL
/*
* According to the kernel pch irq start from 64 offset
* 0 ~ 16 irqs used for non-pci device while 16 ~ 64 irqs
* used for pci device.
*/
#define PCH_PIC_IRQ_OFFSET 64
#define LS7A_DEVICE_IRQS 16
#define LS7A_PCI_IRQS 48
#define LS7A_UART_IRQ (PCH_PIC_IRQ_OFFSET + 2)
#define LS7A_UART_BASE 0x1fe001e0
#define LS7A_RTC_IRQ (PCH_PIC_IRQ_OFFSET + 3)
#define LS7A_MISC_REG_BASE (LS7A_PCH_REG_BASE + 0x00080000)
#define LS7A_RTC_REG_BASE (LS7A_MISC_REG_BASE + 0x00050100)
#define LS7A_RTC_LEN 0x100
#define LS7A_SCI_IRQ (PCH_PIC_IRQ_OFFSET + 4)
#endif