mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-11-30 12:43:41 +01:00
173 lines
4.2 KiB
C
173 lines
4.2 KiB
C
/*
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* Copyright 2009 Jasmin Fazlic All rights reserved.
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*/
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/*
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* Cleaned and merged by iNDi
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*/
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//#include "Platform.h"
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#ifndef __LIBSAIO_DEVICE_INJECT_H
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#define __LIBSAIO_DEVICE_INJECT_H
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/* No more used
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#define DP_ADD_TEMP_VAL(dev, val) devprop_add_value(dev, (CHAR8*)val[0], (UINT8*)val[1], (UINT32)AsciiStrLen(val[1]))
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#define DP_ADD_TEMP_VAL_DATA(dev, val) devprop_add_value(dev, (CHAR8*)val.name, (UINT8*)val.data, val.size)
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*/
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#define MAX_PCI_DEV_PATHS 16
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//#define REG8(reg) ((volatile UINT8 *)regs)[(reg)]
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//#define REG16(reg) ((volatile UINT16 *)regs)[(reg) >> 1]
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//#define REG32(reg) ((volatile UINT32 *)regs)[(reg) >> 2]
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//UINT32 REG32(UINT32 reg);
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//VOID WRITEREG32 (UINT32 reg, UINT32 value);
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typedef struct {
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UINT32 :2;
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UINT32 reg :6;
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UINT32 func:3;
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UINT32 dev :5;
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UINT32 bus :8;
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UINT32 :7;
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UINT32 eb :1;
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} pci_addr_t;
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typedef union {
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pci_addr_t bits;
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UINT32 addr;
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} pci_dev_t;
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typedef struct pci_dt_t {
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// EFI_PCI_IO_PROTOCOL *PciIo;
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// PCI_TYPE00 Pci;
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EFI_HANDLE DeviceHandle;
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UINT8* regs;
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pci_dev_t dev;
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UINT16 vendor_id;
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UINT16 device_id;
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union {
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struct {
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UINT16 vendor_id;
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UINT16 device_id;
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} subsys;
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UINT32 subsys_id;
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} subsys_id;
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UINT8 revision;
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UINT8 subclass;
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UINT16 class_id;
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struct pci_dt_t *parent;
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struct pci_dt_t *children;
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struct pci_dt_t *next;
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BOOLEAN used;
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} pci_dt_t;
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#pragma pack(1)
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/* Option ROM header */
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typedef struct {
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UINT16 signature; // 0xAA55
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UINT8 rom_size; //in 512 bytes blocks
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UINT8 jump; //0xE9 for ATI and Intel, 0xEB for NVidia
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UINT8 entry_point[4]; //offset to
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UINT8 reserved[16];
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UINT16 pci_header_offset; //@0x18
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UINT16 expansion_header_offset;
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} option_rom_header_t;
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/* Option ROM PCI Data Structure */
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typedef struct {
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UINT32 signature; // 0x52494350 'PCIR'
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UINT16 vendor_id;
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UINT16 device_id;
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UINT16 vital_product_data_offset;
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UINT16 structure_length;
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UINT8 structure_revision;
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UINT8 class_code[3];
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UINT16 image_length; //same as rom_size for NVidia and ATI, 0x80 for Intel
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UINT16 image_revision;
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UINT8 code_type;
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UINT8 indicator;
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UINT16 reserved;
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} option_rom_pci_header_t;
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CHAR8 *get_pci_dev_path(pci_dt_t *pci_dt);
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UINT32 pci_config_read32(pci_dt_t *pci_dt, UINT8 reg);
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extern pci_dt_t* nvdevice;
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VOID* PCIReadRom(pci_dt_t* device);
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#if 0 //never do this
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extern VOID setupDeviceProperties(Node *node);
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#endif
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struct ACPIDevPath {
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UINT8 type; // = 2 ACPI device-path
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UINT8 subtype; // = 1 ACPI Device-path
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UINT16 length; // = 0x0c
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UINT32 _HID; // = 0xD041030A ?
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UINT32 _UID; // = 0x00000000 PCI ROOT
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};
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struct PCIDevPath {
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UINT8 type; // = 1 Hardware device-path
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UINT8 subtype; // = 1 PCI
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UINT16 length; // = 6
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UINT8 function; // pci func number
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UINT8 device; // pci dev number
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};
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struct DevicePathEnd {
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UINT8 type; // = 0x7f
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UINT8 subtype; // = 0xff
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UINT16 length; // = 4;
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};
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struct DevPropDevice {
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UINT32 length;
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UINT16 numentries;
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UINT16 WHAT2; // 0x0000 ?
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struct ACPIDevPath acpi_dev_path; // = 0x02010c00 0xd041030a
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struct PCIDevPath pci_dev_path[MAX_PCI_DEV_PATHS]; // = 0x01010600 func dev
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struct DevicePathEnd path_end; // = 0x7fff0400
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UINT8 *data;
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// ------------------------
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UINT8 num_pci_devpaths;
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struct DevPropString *string;
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// ------------------------
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};
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typedef struct DevPropDevice DevPropDevice;
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struct DevPropString {
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UINT32 length;
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UINT32 WHAT2; // 0x01000000 ?
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UINT16 numentries;
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UINT16 WHAT3; // 0x0000 ?
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DevPropDevice **entries;
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};
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#pragma pack()
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typedef struct DevPropString DevPropString;
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extern DevPropString *device_inject_string;
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extern UINT8 *device_inject_stringdata;
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extern UINT32 device_inject_stringlength;
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DevPropString *devprop_create_string(void);
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//DevPropDevice *devprop_add_device(DevPropString *string, char *path);
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DevPropDevice *devprop_add_device_pci(DevPropString *string, pci_dt_t *PciDt, EFI_DEVICE_PATH_PROTOCOL *DevicePath);
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BOOLEAN devprop_add_value(DevPropDevice *device, CHAR8 *nm, UINT8 *vl, UINTN len);
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CHAR8 *devprop_generate_string(DevPropString *string);
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VOID devprop_free_string(DevPropString *string);
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BOOLEAN set_eth_props(pci_dt_t *eth_dev);
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BOOLEAN set_usb_props(pci_dt_t *usb_dev);
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#endif /* !__LIBSAIO_DEVICE_INJECT_H */
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