CloverBootloader/rEFIt_UEFI/Platform/device_inject.h
2021-04-08 11:01:20 +03:00

134 lines
3.6 KiB
C

/*
* Copyright 2009 Jasmin Fazlic All rights reserved.
*/
/*
* Cleaned and merged by iNDi
*/
#ifndef __LIBSAIO_DEVICE_INJECT_H
#define __LIBSAIO_DEVICE_INJECT_H
extern "C" {
#include <Protocol/DevicePath.h>
}
#include "../cpp_foundation/XBuffer.h"
#include "../include/Pci.h"
/* No more used
#define DP_ADD_TEMP_VAL(dev, val) devprop_add_value(dev, (CHAR8*)val[0], (UINT8*)val[1], (UINT32)AsciiStrLen(val[1]))
#define DP_ADD_TEMP_VAL_DATA(dev, val) devprop_add_value(dev, (CHAR8*)val.name, (UINT8*)val.data, val.size)
*/
#define MAX_PCI_DEV_PATHS 16
#pragma pack(1)
/* Option ROM header */
typedef struct {
UINT16 signature; // 0xAA55
UINT8 rom_size; //in 512 bytes blocks
UINT8 jump; //0xE9 for ATI and Intel, 0xEB for NVidia
UINT8 entry_point[4]; //offset to
UINT8 reserved[16];
UINT16 pci_header_offset; //@0x18
UINT16 expansion_header_offset;
} option_rom_header_t;
/* Option ROM PCI Data Structure */
typedef struct {
UINT32 signature; // 0x52494350 'PCIR'
UINT16 vendor_id;
UINT16 device_id;
UINT16 vital_product_data_offset;
UINT16 structure_length;
UINT8 structure_revision;
UINT8 class_code[3];
UINT16 image_length; //same as rom_size for NVidia and ATI, 0x80 for Intel
UINT16 image_revision;
UINT8 code_type;
UINT8 indicator;
UINT16 reserved;
} option_rom_pci_header_t;
XString8 get_pci_dev_path(pci_dt_t *pci_dt);
UINT32 pci_config_read32(pci_dt_t *pci_dt, UINT8 reg);
extern pci_dt_t* nvdevice;
void* PCIReadRom(pci_dt_t* device);
#if 0 //never do this
extern void setupDeviceProperties(Node *node);
#endif
struct ACPIDevPath {
UINT8 type; // = 2 ACPI device-path
UINT8 subtype; // = 1 ACPI Device-path
UINT16 length; // = 0x0c
UINT32 _HID; // = 0xD041030A ?
UINT32 _UID; // = 0x00000000 PCI ROOT
};
struct PCIDevPath {
UINT8 type; // = 1 Hardware device-path
UINT8 subtype; // = 1 PCI
UINT16 length; // = 6
UINT8 function; // pci func number
UINT8 device; // pci dev number
};
struct DevicePathEnd {
UINT8 type; // = 0x7f
UINT8 subtype; // = 0xff
UINT16 length; // = 4;
};
struct DevPropDevice {
UINT32 length;
UINT16 numentries;
UINT16 WHAT2; // 0x0000 ?
struct ACPIDevPath acpi_dev_path; // = 0x02010c00 0xd041030a
struct PCIDevPath pci_dev_path[MAX_PCI_DEV_PATHS]; // = 0x01010600 func dev
struct DevicePathEnd path_end; // = 0x7fff0400
UINT8 *data;
// ------------------------
UINT8 num_pci_devpaths;
struct DevPropString *string;
// ------------------------
};
typedef struct DevPropDevice DevPropDevice;
struct DevPropString {
UINT32 length;
UINT32 WHAT2; // 0x01000000 ?
UINT16 numentries;
UINT16 WHAT3; // 0x0000 ?
DevPropDevice **entries;
};
#pragma pack()
typedef struct DevPropString DevPropString;
extern UINT32 devices_number;
extern DevPropString *device_inject_string;
extern UINT8 *device_inject_stringdata;
extern UINT32 device_inject_stringlength;
DevPropString *devprop_create_string(void);
//DevPropDevice *devprop_add_device(DevPropString *string, char *path);
DevPropDevice *devprop_add_device_pci(DevPropString *string, pci_dt_t *PciDt, EFI_DEVICE_PATH_PROTOCOL *DevicePath);
BOOLEAN devprop_add_value(DevPropDevice *device, CONST CHAR8 *nm, const UINT8 *vl, UINTN len); // to be removed
bool devprop_add_value(DevPropDevice *device, const XString8& nm, const XBuffer<uint8_t>& vl);
XBuffer<char> devprop_generate_string(DevPropString *string);
void devprop_free_string(DevPropString *string);
BOOLEAN set_eth_props(pci_dt_t *eth_dev);
BOOLEAN set_usb_props(pci_dt_t *usb_dev);
UINT32 PciAddrFromDevicePath(EFI_DEVICE_PATH_PROTOCOL* DevicePath);
#endif /* !__LIBSAIO_DEVICE_INJECT_H */