Ventoy/GRUB2/MOD_SRC/grub-2.04/include/grub/mips64/efi/loongson.h

304 lines
9.0 KiB
C

/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2017 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef GRUB_EFI_LOONGSON_HEADER
#define GRUB_EFI_LOONGSON_HEADER 1
#include <grub/types.h>
#include <grub/efi/api.h>
#define GRUB_EFI_LOONGSON_SMBIOS_TABLE_GUID \
{ 0x4660f721, 0x2ec5, 0x416a, \
{ 0x89, 0x9a, 0x43, 0x18, 0x02, 0x50, 0xa0, 0xc9 } \
}
#define GRUB_EFI_LOONGSON_MMAP_MAX 128
typedef enum
{
GRUB_EFI_LOONGSON_SYSTEM_RAM_LOW = 1,
GRUB_EFI_LOONGSON_SYSTEM_RAM_HIGH,
GRUB_EFI_LOONGSON_MEMORY_RESERVED,
GRUB_EFI_LOONGSON_PCI_IO,
GRUB_EFI_LOONGSON_PCI_MEM,
GRUB_EFI_LOONGSON_CFG_REG,
GRUB_EFI_LOONGSON_VIDEO_ROM,
GRUB_EFI_LOONGSON_ADAPTER_ROM,
GRUB_EFI_LOONGSON_ACPI_TABLE,
GRUB_EFI_LOONGSON_SMBIOS_TABLE,
GRUB_EFI_LOONGSON_UMA_VIDEO_RAM,
GRUB_EFI_LOONGSON_VUMA_VIDEO_RAM,
GRUB_EFI_LOONGSON_SYSTEM_RAM_LOW_DMA,
GRUB_EFI_LOONGSON_SYSTEM_RAM_HIGH_DMA,
GRUB_EFI_LOONGSON_ACPI_NVS,
GRUB_EFI_LOONGSON_MAX_MEMORY_TYPE
}
grub_efi_loongson_memory_type;
typedef struct
{
grub_uint16_t vers; /* version */
grub_uint32_t nr_map; /* number of memory_maps */
grub_uint32_t mem_freq; /* memory frequence */
struct mem_map {
grub_uint32_t node_id; /* node_id which memory attached to */
grub_uint32_t mem_type; /* system memory, pci memory, pci io, etc. */
grub_uint64_t mem_start; /* memory map start address */
grub_uint32_t mem_size; /* each memory_map size, not the total size */
} map[GRUB_EFI_LOONGSON_MMAP_MAX];
} GRUB_PACKED
grub_efi_loongson_memory_map;
/*
* Capability and feature descriptor structure for MIPS CPU
*/
typedef struct
{
grub_uint16_t vers; /* version */
grub_uint32_t processor_id; /* PRID, e.g. 6305, 6306 */
grub_uint32_t cputype; /* Loongson_3A/3B, etc. */
grub_uint32_t total_node; /* num of total numa nodes */
grub_uint16_t cpu_startup_core_id; /* Boot core id */
grub_uint16_t reserved_cores_mask;
grub_uint32_t cpu_clock_freq; /* cpu_clock */
grub_uint32_t nr_cpus;
} GRUB_PACKED
grub_efi_loongson_cpu_info;
#define GRUB_EFI_LOONGSON_MAX_UARTS 64
typedef struct
{
grub_uint32_t iotype; /* see include/linux/serial_core.h */
grub_uint32_t uartclk;
grub_uint32_t int_offset;
grub_uint64_t uart_base;
} GRUB_PACKED
grub_efi_loongson_uart_device;
#define GRUB_EFI_LOONGSON_MAX_SENSORS 64
typedef struct
{
char name[32]; /* a formal name */
char label[64]; /* a flexible description */
grub_uint32_t type; /* SENSOR_* */
grub_uint32_t id; /* instance id of a sensor-class */
grub_uint32_t fan_policy;
grub_uint32_t fan_percent; /* only for constant speed policy */
grub_uint64_t base_addr; /* base address of device registers */
} GRUB_PACKED
grub_efi_loongson_sensor_device;
typedef struct
{
grub_uint16_t vers; /* version */
grub_uint32_t ccnuma_smp; /* 0: no numa; 1: has numa */
grub_uint32_t sing_double_channel; /* 1:single; 2:double */
grub_uint32_t nr_uarts;
grub_efi_loongson_uart_device uarts[GRUB_EFI_LOONGSON_MAX_UARTS];
grub_uint32_t nr_sensors;
grub_efi_loongson_sensor_device sensors[GRUB_EFI_LOONGSON_MAX_SENSORS];
char has_ec;
char ec_name[32];
grub_uint64_t ec_base_addr;
char has_tcm;
char tcm_name[32];
grub_uint64_t tcm_base_addr;
grub_uint64_t workarounds; /* see workarounds.h */
} GRUB_PACKED
grub_efi_loongson_system_info;
typedef struct
{
grub_uint16_t vers;
grub_uint16_t size;
grub_uint16_t rtr_bus;
grub_uint16_t rtr_devfn;
grub_uint32_t vendor;
grub_uint32_t device;
grub_uint32_t PIC_type; /* conform use HT or PCI to route to CPU-PIC */
grub_uint64_t ht_int_bit; /* 3A: 1<<24; 3B: 1<<16 */
grub_uint64_t ht_enable; /* irqs used in this PIC */
grub_uint32_t node_id; /* node id: 0x0-0; 0x1-1; 0x10-2; 0x11-3 */
grub_uint64_t pci_mem_start_addr;
grub_uint64_t pci_mem_end_addr;
grub_uint64_t pci_io_start_addr;
grub_uint64_t pci_io_end_addr;
grub_uint64_t pci_config_addr;
grub_uint32_t dma_mask_bits;
} GRUB_PACKED
grub_efi_loongson_irq_src_routing_table;
typedef struct
{
grub_uint16_t vers; /* version */
grub_uint16_t size;
grub_uint8_t flag;
char description[64];
} GRUB_PACKED
grub_efi_loongson_interface_info;
#define GRUB_EFI_LOONGSON_MAX_RESOURCE_NUMBER 128
typedef struct
{
grub_uint64_t start; /* resource start address */
grub_uint64_t end; /* resource end address */
char name[64];
grub_uint32_t flags;
}
grub_efi_loongson_resource;
/* arch specific additions */
typedef struct
{
}
grub_efi_loongson_archdev_data;
typedef struct
{
char name[64]; /* hold the device name */
grub_uint32_t num_resources; /* number of device_resource */
/* for each device's resource */
grub_efi_loongson_resource resource[GRUB_EFI_LOONGSON_MAX_RESOURCE_NUMBER];
/* arch specific additions */
grub_efi_loongson_archdev_data archdata;
}
grub_efi_loongson_board_devices;
typedef struct
{
grub_uint16_t vers; /* version */
char special_name[64]; /* special_atribute_name */
grub_uint32_t loongson_special_type; /* type of special device */
/* for each device's resource */
grub_efi_loongson_resource resource[GRUB_EFI_LOONGSON_MAX_RESOURCE_NUMBER];
}
grub_efi_loongson_special_attribute;
typedef struct
{
grub_uint64_t memory_offset; /* efi_loongson_memory_map struct offset */
grub_uint64_t cpu_offset; /* efi_loongson_cpuinfo struct offset */
grub_uint64_t system_offset; /* efi_loongson_system_info struct offset */
grub_uint64_t irq_offset; /* efi_loongson_irq_src_routing_table struct offset */
grub_uint64_t interface_offset; /* interface_info struct offset */
grub_uint64_t special_offset; /* efi_loongson_special_attribute struct offset */
grub_uint64_t boarddev_table_offset; /* efi_loongson_board_devices offset */
}
grub_efi_loongson_params;
typedef struct
{
grub_uint16_t vers; /* version */
grub_uint64_t vga_bios; /* vga_bios address */
grub_efi_loongson_params lp;
}
grub_efi_loongson_smbios_table;
typedef struct
{
grub_uint64_t reset_cold;
grub_uint64_t reset_warm;
grub_uint64_t reset_type;
grub_uint64_t shutdown;
grub_uint64_t do_suspend; /* NULL if not support */
}
grub_efi_loongson_reset_system;
typedef struct
{
grub_uint64_t mps; /* MPS table */
grub_uint64_t acpi; /* ACPI table (IA64 ext 0.71) */
grub_uint64_t acpi20; /* ACPI table (ACPI 2.0) */
grub_efi_loongson_smbios_table smbios; /* SM BIOS table */
grub_uint64_t sal_systab; /* SAL system table */
grub_uint64_t boot_info; /* boot info table */
}
grub_efi_loongson;
typedef struct
{
grub_efi_loongson efi;
grub_efi_loongson_reset_system reset_system;
}
grub_efi_loongson_boot_params;
extern grub_uint64_t grub_efi_loongson_reset_system_addr;
extern void grub_efi_loongson_reset_cold (void);
extern void grub_efi_loongson_reset_warm (void);
extern void grub_efi_loongson_reset_shutdown (void);
extern void grub_efi_loongson_reset_suspend (void);
void grub_efi_loongson_init (void);
void grub_efi_loongson_fini (void);
void grub_efi_loongson_alloc_boot_params (void);
void grub_efi_loongson_free_boot_params (void);
void * grub_efi_loongson_get_smbios_table (void);
int EXPORT_FUNC(grub_efi_is_loongson) (void);
grub_uint8_t
EXPORT_FUNC(grub_efi_loongson_calculatesum8) (const grub_uint8_t *Buffer, grub_efi_uintn_t Length);
grub_uint8_t
EXPORT_FUNC(grub_efi_loongson_grub_calculatechecksum8) (const grub_uint8_t *Buffer, grub_efi_uintn_t Length);
void *
EXPORT_FUNC(grub_efi_loongson_get_boot_params) (void);
typedef struct _extention_list_hdr{
grub_uint64_t signature;
grub_uint32_t length;
grub_uint8_t revision;
grub_uint8_t checksum;
struct _extention_list_hdr *next;
}GRUB_PACKED
ext_list;
typedef struct bootparamsinterface {
grub_uint64_t signature; //{'B', 'P', 'I', '_', '0', '_', '1'}
grub_efi_system_table_t *systemtable;
ext_list *extlist;
}GRUB_PACKED
bootparamsinterface;
typedef struct {
ext_list header; // {'M', 'E', 'M'}
grub_uint8_t mapcount;
struct GRUB_PACKED memmap {
grub_uint32_t memtype;
grub_uint64_t memstart;
grub_uint64_t memsize;
} map[GRUB_EFI_LOONGSON_MMAP_MAX];
}GRUB_PACKED
mem_map;
typedef struct {
ext_list header; // {VBIOS}
grub_uint64_t vbiosaddr;
}GRUB_PACKED
vbios;
grub_uint32_t
EXPORT_FUNC (grub_efi_loongson_memmap_sort) (struct memmap array[], grub_uint32_t length, mem_map * bpmem, grub_uint32_t index, grub_uint32_t memtype);
#endif /* ! GRUB_EFI_LOONGSON_HEADER */