mirror of
https://github.com/Motorhead1991/qemu.git
synced 2025-07-31 06:13:53 -06:00
ffe89c1762
Global variables memmap_table and memmap_entries stores UEFI memory map table informations. It can be moved into structure LoongArchVirtMachineState. Signed-off-by: Bibo Mao <maobibo@loongson.cn> Reviewed-by: Song Gao <gaosong@loongson.cn> Message-Id: <20250430094738.1556670-3-maobibo@loongson.cn> Signed-off-by: Song Gao <gaosong@loongson.cn>
83 lines
2.4 KiB
C
83 lines
2.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
/*
|
|
* Definitions for loongarch board emulation.
|
|
*
|
|
* Copyright (C) 2021 Loongson Technology Corporation Limited
|
|
*/
|
|
|
|
#ifndef HW_LOONGARCH_H
|
|
#define HW_LOONGARCH_H
|
|
|
|
#include "hw/boards.h"
|
|
#include "qemu/queue.h"
|
|
#include "hw/block/flash.h"
|
|
#include "hw/loongarch/boot.h"
|
|
|
|
#define LOONGARCH_MAX_CPUS 256
|
|
|
|
#define VIRT_FWCFG_BASE 0x1e020000UL
|
|
#define VIRT_BIOS_BASE 0x1c000000UL
|
|
#define VIRT_BIOS_SIZE (16 * MiB)
|
|
#define VIRT_FLASH_SECTOR_SIZE (256 * KiB)
|
|
#define VIRT_FLASH0_BASE VIRT_BIOS_BASE
|
|
#define VIRT_FLASH0_SIZE VIRT_BIOS_SIZE
|
|
#define VIRT_FLASH1_BASE 0x1d000000UL
|
|
#define VIRT_FLASH1_SIZE (16 * MiB)
|
|
|
|
#define VIRT_LOWMEM_BASE 0
|
|
#define VIRT_LOWMEM_SIZE 0x10000000
|
|
#define VIRT_HIGHMEM_BASE 0x80000000
|
|
#define VIRT_GED_EVT_ADDR 0x100e0000
|
|
#define VIRT_GED_MEM_ADDR (VIRT_GED_EVT_ADDR + ACPI_GED_EVT_SEL_LEN)
|
|
#define VIRT_GED_REG_ADDR (VIRT_GED_MEM_ADDR + MEMORY_HOTPLUG_IO_LEN)
|
|
#define VIRT_GED_CPUHP_ADDR (VIRT_GED_REG_ADDR + ACPI_GED_REG_COUNT)
|
|
|
|
#define COMMAND_LINE_SIZE 512
|
|
|
|
#define FDT_BASE 0x100000
|
|
|
|
struct LoongArchVirtMachineState {
|
|
/*< private >*/
|
|
MachineState parent_obj;
|
|
|
|
MemoryRegion lowmem;
|
|
MemoryRegion highmem;
|
|
MemoryRegion bios;
|
|
bool bios_loaded;
|
|
/* State for other subsystems/APIs: */
|
|
FWCfgState *fw_cfg;
|
|
Notifier machine_done;
|
|
Notifier powerdown_notifier;
|
|
OnOffAuto acpi;
|
|
OnOffAuto veiointc;
|
|
char *oem_id;
|
|
char *oem_table_id;
|
|
DeviceState *acpi_ged;
|
|
int fdt_size;
|
|
DeviceState *platform_bus_dev;
|
|
PCIBus *pci_bus;
|
|
PFlashCFI01 *flash[2];
|
|
MemoryRegion system_iocsr;
|
|
MemoryRegion iocsr_mem;
|
|
AddressSpace as_iocsr;
|
|
struct loongarch_boot_info bootinfo;
|
|
DeviceState *ipi;
|
|
DeviceState *extioi;
|
|
struct memmap_entry *memmap_table;
|
|
unsigned int memmap_entries;
|
|
};
|
|
|
|
#define TYPE_LOONGARCH_VIRT_MACHINE MACHINE_TYPE_NAME("virt")
|
|
OBJECT_DECLARE_SIMPLE_TYPE(LoongArchVirtMachineState, LOONGARCH_VIRT_MACHINE)
|
|
void virt_acpi_setup(LoongArchVirtMachineState *lvms);
|
|
void virt_fdt_setup(LoongArchVirtMachineState *lvms);
|
|
|
|
static inline bool virt_is_veiointc_enabled(LoongArchVirtMachineState *lvms)
|
|
{
|
|
if (lvms->veiointc == ON_OFF_AUTO_OFF) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
#endif
|