mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-24 16:27:42 +01:00
540 lines
16 KiB
C++
540 lines
16 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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// UEFI adaptation by usr-sse2, then slice, dmazar
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#include "Platform.h"
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#include "device_inject.h"
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#include "FixBiosDsdt.h"
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#include "../include/Devices.h"
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#ifndef DEBUG_INJECT
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#ifndef DEBUG_ALL
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#define DEBUG_INJECT 1
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#else
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#define DEBUG_INJECT DEBUG_ALL
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#endif
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#endif
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#if DEBUG_INJECT == 0
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#define DBG(...)
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#else
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#define DBG(...) DebugLog(DEBUG_INJECT, __VA_ARGS__)
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#endif
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#define MAX_NUM_DEVICES 64
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UINT32 devices_number = 1;
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UINT32 builtin_set = 0;
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DevPropString *device_inject_string = NULL;
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UINT8 *device_inject_stringdata = NULL;
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UINT32 device_inject_stringlength = 0;
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//pci_dt_t* nvdevice;
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//SwapBytes16 or 32
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/*
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static UINT16 dp_swap16(UINT16 toswap)
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{
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return (((toswap & 0x00FF) << 8) | ((toswap & 0xFF00) >> 8));
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}
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static UINT32 dp_swap32(UINT32 toswap)
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{
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return ((toswap & 0x000000FF) << 24) |
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((toswap & 0x0000FF00) << 8 ) |
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((toswap & 0x00FF0000) >> 8 ) |
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((toswap & 0xFF000000) >> 24);
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}
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*/
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DevPropString *devprop_create_string(VOID)
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{
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// DBG("Begin creating strings for devices:\n");
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device_inject_string = (DevPropString*)AllocateZeroPool(sizeof(DevPropString));
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if(device_inject_string == NULL)
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return NULL;
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device_inject_string->length = 12;
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device_inject_string->WHAT2 = 0x01000000;
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return device_inject_string;
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}
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CHAR8 *get_pci_dev_path(pci_dt_t *PciDt)
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{
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// DBG("get_pci_dev_path");
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CHAR8* tmp;
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CHAR16* devpathstr = NULL;
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EFI_DEVICE_PATH_PROTOCOL* DevicePath = NULL;
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UINTN Size;
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DevicePath = DevicePathFromHandle (PciDt->DeviceHandle);
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if (!DevicePath)
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return NULL;
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devpathstr = FileDevicePathToStr(DevicePath);
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Size = StrLen(devpathstr) + 1;
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tmp = (__typeof__(tmp))AllocateZeroPool(Size);
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UnicodeStrToAsciiStrS(devpathstr, tmp, Size);
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return tmp;
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}
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UINT32 pci_config_read32(pci_dt_t *PciDt, UINT8 reg)
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{
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// DBG("pci_config_read32\n");
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EFI_STATUS Status;
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EFI_PCI_IO_PROTOCOL *PciIo;
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PCI_TYPE00 Pci;
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UINT32 res;
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Status = gBS->OpenProtocol(PciDt->DeviceHandle, &gEfiPciIoProtocolGuid, (VOID**)&PciIo, gImageHandle, NULL, EFI_OPEN_PROTOCOL_GET_PROTOCOL);
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if (EFI_ERROR(Status)){
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DBG("pci_config_read cant open protocol\n");
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return 0;
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}
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Status = PciIo->Pci.Read(PciIo,EfiPciIoWidthUint32, 0, sizeof(Pci) / sizeof(UINT32), &Pci);
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if (EFI_ERROR(Status)) {
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DBG("pci_config_read cant read pci\n");
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return 0;
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}
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Status = PciIo->Pci.Read (
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PciIo,
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EfiPciIoWidthUint32,
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(UINT32)(reg & ~3),
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1,
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&res
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);
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if (EFI_ERROR(Status)) {
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DBG("pci_config_read32 failed %s\n", strerror(Status));
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return 0;
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}
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return res;
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}
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UINT32 PciAddrFromDevicePath(EFI_DEVICE_PATH_PROTOCOL* DevicePath)
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{
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return 0;
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}
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//Size = GetDevicePathSize (DevicePath);
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//dmazar: replaced by devprop_add_device_pci
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DevPropDevice *devprop_add_device_pci(DevPropString *StringBuf, pci_dt_t *PciDt, EFI_DEVICE_PATH_PROTOCOL *DevicePath)
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{
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// EFI_DEVICE_PATH_PROTOCOL *DevicePath;
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DevPropDevice *device;
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UINT32 NumPaths;
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if (StringBuf == NULL /* || PciDt == NULL */) {
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return NULL;
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}
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if (!DevicePath && (PciDt != 0)) {
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DevicePath = DevicePathFromHandle(PciDt->DeviceHandle);
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}
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// DBG("devprop_add_device_pci %ls ", DevicePathToStr(DevicePath));
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if (!DevicePath)
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return NULL;
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device = (__typeof__(device))AllocateZeroPool(sizeof(DevPropDevice));
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if (!device) {
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return NULL;
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}
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device->numentries = 0x00;
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//
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// check and copy ACPI_DEVICE_PATH
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//
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if (DevicePath->Type == ACPI_DEVICE_PATH && DevicePath->SubType == ACPI_DP) {
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// CopyMem(&device->acpi_dev_path, DevicePath, sizeof(struct ACPIDevPath));
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device->acpi_dev_path.length = 0x0c;
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device->acpi_dev_path.type = 0x02;
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device->acpi_dev_path.subtype = 0x01;
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device->acpi_dev_path._HID = 0x0a0341d0;
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device->acpi_dev_path._UID = (((ACPI_HID_DEVICE_PATH*)DevicePath)->UID)?0x80:0;
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// DBG("ACPI HID=%X, UID=%X ", device->acpi_dev_path._HID, device->acpi_dev_path._UID);
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} else {
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// DBG("not ACPI\n");
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FreePool(device);
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return NULL;
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}
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//
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// copy PCI paths
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//
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for (NumPaths = 0; NumPaths < MAX_PCI_DEV_PATHS; NumPaths++) {
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DevicePath = NextDevicePathNode(DevicePath);
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if (DevicePath->Type == HARDWARE_DEVICE_PATH && DevicePath->SubType == HW_PCI_DP) {
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CopyMem(&device->pci_dev_path[NumPaths], DevicePath, sizeof(struct PCIDevPath));
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// DBG("PCI[%d] f=%X, d=%X ", NumPaths, device->pci_dev_path[NumPaths].function, device->pci_dev_path[NumPaths].device);
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} else {
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// not PCI path - break the loop
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// DBG("not PCI ");
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break;
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}
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}
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if (NumPaths == 0) {
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// DBG("NumPaths == 0 \n");
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FreePool(device);
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return NULL;
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}
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// DBG("-> NumPaths=%d\n", NumPaths);
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device->num_pci_devpaths = (UINT8)NumPaths;
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device->length = (UINT32)(24U + (6U * NumPaths));
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device->path_end.length = 0x04;
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device->path_end.type = 0x7f;
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device->path_end.subtype = 0xff;
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device->string = StringBuf;
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device->data = NULL;
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StringBuf->length += device->length;
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if(!StringBuf->entries) {
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StringBuf->entries = (DevPropDevice**)AllocateZeroPool(MAX_NUM_DEVICES * sizeof(device));
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if(!StringBuf->entries) {
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FreePool(device);
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return NULL;
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}
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}
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StringBuf->entries[StringBuf->numentries++] = device;
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return device;
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}
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BOOLEAN devprop_add_value(DevPropDevice *device, CONST CHAR8 *nm, UINT8 *vl, UINTN len)
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{
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UINT32 offset;
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UINT32 off;
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UINT32 length;
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UINT8 *data;
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UINTN i, l;
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UINT32 *datalength;
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UINT8 *newdata;
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if(!device || !nm || !vl /*|| !len*/) //rehabman: allow zero length data
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return FALSE;
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/* DBG("devprop_add_value %s=", nm);
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for (i=0; i<len; i++) {
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DBG("%02X", vl[i]);
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}
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DBG("\n"); */
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l = AsciiStrLen(nm);
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length = (UINT32)((l * 2) + len + (2 * sizeof(UINT32)) + 2);
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data = (UINT8*)AllocateZeroPool(length);
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if(!data)
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return FALSE;
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off= 0;
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data[off+1] = (UINT8)(((l * 2) + 6) >> 8);
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data[off] = ((l * 2) + 6) & 0x00FF;
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off += 4;
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for(i = 0 ; i < l ; i++, off += 2) {
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data[off] = *nm++;
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}
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off += 2;
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l = len;
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datalength = (UINT32*)&data[off];
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*datalength = (UINT32)(l + 4);
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off += 4;
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for(i = 0 ; i < l ; i++, off++) {
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data[off] = *vl++;
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}
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offset = device->length - (24 + (6 * device->num_pci_devpaths));
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newdata = (UINT8*)AllocateZeroPool((length + offset));
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if(!newdata)
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return FALSE;
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if((device->data) && (offset > 1)) {
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CopyMem((VOID*)newdata, (VOID*)device->data, offset);
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}
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CopyMem((VOID*)(newdata + offset), (VOID*)data, length);
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device->length += length;
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device->string->length += length;
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device->numentries++;
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device->data = newdata;
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FreePool(data);
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return TRUE;
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}
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CHAR8 *devprop_generate_string(DevPropString *StringBuf)
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{
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UINTN len = StringBuf->length * 2;
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INT32 i = 0;
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UINT32 x = 0;
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CHAR8 *buffer = (CHAR8*)AllocatePool(len + 1);
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CHAR8 *ptr = buffer;
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// DBG("devprop_generate_string\n");
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if(!buffer)
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return NULL;
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snprintf(buffer, len, "%08X%08X%04hX%04hX", SwapBytes32(StringBuf->length), StringBuf->WHAT2,
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SwapBytes16(StringBuf->numentries), StringBuf->WHAT3);
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buffer += 24;
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while(i < StringBuf->numentries) {
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UINT8 *dataptr = StringBuf->entries[i]->data;
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snprintf(buffer, len, "%08X%04hX%04hX", SwapBytes32(StringBuf->entries[i]->length),
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SwapBytes16(StringBuf->entries[i]->numentries), StringBuf->entries[i]->WHAT2); //FIXME: wrong buffer sizes!
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buffer += 16;
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snprintf(buffer, len, "%02hhX%02hhX%04hX%08X%08X", StringBuf->entries[i]->acpi_dev_path.type,
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StringBuf->entries[i]->acpi_dev_path.subtype,
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SwapBytes16(StringBuf->entries[i]->acpi_dev_path.length),
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SwapBytes32(StringBuf->entries[i]->acpi_dev_path._HID),
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SwapBytes32(StringBuf->entries[i]->acpi_dev_path._UID));
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buffer += 24;
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for(x = 0; x < StringBuf->entries[i]->num_pci_devpaths; x++) {
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snprintf(buffer, len, "%02hhX%02hhX%04hX%02hhX%02hhX", StringBuf->entries[i]->pci_dev_path[x].type,
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StringBuf->entries[i]->pci_dev_path[x].subtype,
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SwapBytes16(StringBuf->entries[i]->pci_dev_path[x].length),
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StringBuf->entries[i]->pci_dev_path[x].function,
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StringBuf->entries[i]->pci_dev_path[x].device);
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buffer += 12;
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}
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snprintf(buffer, len, "%02hhX%02hhX%04hX", StringBuf->entries[i]->path_end.type,
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StringBuf->entries[i]->path_end.subtype,
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SwapBytes16(StringBuf->entries[i]->path_end.length));
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buffer += 8;
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for(x = 0; x < (StringBuf->entries[i]->length) - (24 + (6 * StringBuf->entries[i]->num_pci_devpaths)); x++) {
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snprintf(buffer, len, "%02hhX", *dataptr++);
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buffer += 2;
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}
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i++;
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}
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return ptr;
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}
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VOID devprop_free_string(DevPropString *StringBuf)
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{
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INT32 i;
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if(!StringBuf)
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return;
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for(i = 0; i < StringBuf->numentries; i++) {
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if(StringBuf->entries[i]) {
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if(StringBuf->entries[i]->data) {
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FreePool(StringBuf->entries[i]->data);
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}
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}
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}
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FreePool(StringBuf->entries);
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FreePool(StringBuf);
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// StringBuf = NULL;
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}
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// Ethernet built-in device injection
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BOOLEAN set_eth_props(pci_dt_t *eth_dev)
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{
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#if DEBUG_INJECT
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// CHAR8 *devicepath;
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#endif
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DevPropDevice *device = NULL;
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UINT8 builtin = 0x0;
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BOOLEAN Injected = FALSE;
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UINTN i;
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CHAR8 compatible[64];
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if (!gSettings.LANInjection) {
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return FALSE;
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}
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if (!device_inject_string) {
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device_inject_string = devprop_create_string();
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}
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#if DEBUG_INJECT
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// devicepath = get_pci_dev_path(eth_dev);
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#endif
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if (eth_dev && !eth_dev->used) {
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device = devprop_add_device_pci(device_inject_string, eth_dev, NULL);
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eth_dev->used = TRUE;
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}
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if (!device) {
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return FALSE;
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}
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// -------------------------------------------------
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// DBG("LAN Controller [%04X:%04X] :: %s\n", eth_dev->vendor_id, eth_dev->device_id, devicepath);
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if (eth_dev->vendor_id != 0x168c && builtin_set == 0) {
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builtin_set = 1;
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builtin = 0x01;
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}
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if (gSettings.NrAddProperties != 0xFFFE) {
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for (i = 0; i < gSettings.NrAddProperties; i++) {
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if (gSettings.AddProperties[i].Device != DEV_LAN) {
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continue;
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}
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Injected = TRUE;
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if (!gSettings.AddProperties[i].MenuItem.BValue) {
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//DBG(" disabled property Key: %s, len: %d\n", gSettings.AddProperties[i].Key, gSettings.AddProperties[i].ValueLen);
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} else {
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devprop_add_value(device,
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gSettings.AddProperties[i].Key,
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(UINT8*)gSettings.AddProperties[i].Value,
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gSettings.AddProperties[i].ValueLen);
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//DBG(" added property Key: %s, len: %d\n", gSettings.AddProperties[i].Key, gSettings.AddProperties[i].ValueLen);
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}
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}
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}
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if (Injected) {
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DBG("custom LAN properties injected, continue\n");
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// return TRUE;
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}
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// DBG("Setting dev.prop built-in=0x%X\n", builtin);
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// devprop_add_value(device, "device_type", (UINT8*)"Ethernet", 9);
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if (gSettings.FakeLAN) {
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UINT32 FakeID = gSettings.FakeLAN >> 16;
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devprop_add_value(device, "device-id", (UINT8*)&FakeID, 4);
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snprintf(compatible, 64, "pci%x,%x", (gSettings.FakeLAN & 0xFFFF), FakeID);
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devprop_add_value(device, "compatible", (UINT8*)&compatible[0], 12);
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FakeID = gSettings.FakeLAN & 0xFFFF;
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devprop_add_value(device, "vendor-id", (UINT8*)&FakeID, 4);
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}
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else if (eth_dev->vendor_id == 0x11AB && eth_dev->device_id == 0x4364)
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{
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UINT32 FakeID = 0x4354;
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devprop_add_value(device, "device-id", (UINT8*)&FakeID, 4);
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}
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return devprop_add_value(device, "built-in", (UINT8*)&builtin, 1);
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}
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#define PCI_IF_XHCI 0x30
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static UINT8 clock_id = 0;
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static UINT8 builtin = 0x0;
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static UINT16 current_available = 1200; //mA
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static UINT16 current_extra = 700;
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static UINT16 current_in_sleep = 1000;
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static UINT16 current_available_high = 2100; //mA
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static UINT16 current_extra_high = 3200;
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BOOLEAN set_usb_props(pci_dt_t *usb_dev)
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{
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#if DEBUG_INJECT
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// CHAR8 *devicepath;
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#endif
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DevPropDevice *device = NULL;
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UINT32 fake_devid;
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BOOLEAN Injected = FALSE;
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UINTN i;
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if (!device_inject_string)
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device_inject_string = devprop_create_string();
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#if DEBUG_INJECT
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// devicepath = get_pci_dev_path(usb_dev);
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#endif
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if (usb_dev && !usb_dev->used) {
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device = devprop_add_device_pci(device_inject_string, usb_dev, NULL);
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usb_dev->used = TRUE;
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}
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if (!device) {
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return FALSE;
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}
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// -------------------------------------------------
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// DBG("USB Controller [%04X:%04X] :: %s\n", usb_dev->vendor_id, usb_dev->device_id, devicepath);
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// DBG("Setting dev.prop built-in=0x%X\n", builtin);
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if (gSettings.NrAddProperties != 0xFFFE) {
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for (i = 0; i < gSettings.NrAddProperties; i++) {
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if (gSettings.AddProperties[i].Device != DEV_USB) {
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continue;
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}
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Injected = TRUE;
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if (!gSettings.AddProperties[i].MenuItem.BValue) {
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//DBG(" disabled property Key: %s, len: %d\n", gSettings.AddProperties[i].Key, gSettings.AddProperties[i].ValueLen);
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} else {
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devprop_add_value(device,
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gSettings.AddProperties[i].Key,
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(UINT8*)gSettings.AddProperties[i].Value,
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gSettings.AddProperties[i].ValueLen);
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//DBG(" added property Key: %s, len: %d\n", gSettings.AddProperties[i].Key, gSettings.AddProperties[i].ValueLen);
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}
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}
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}
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if (Injected) {
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DBG("custom USB properties injected, continue\n");
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// return TRUE;
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}
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if (gSettings.InjectClockID) {
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devprop_add_value(device, "AAPL,clock-id", (UINT8*)&clock_id, 1);
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|
clock_id++;
|
|
}
|
|
|
|
fake_devid = usb_dev->device_id & 0xFFFF;
|
|
if ((fake_devid & 0xFF00) == 0x2900) {
|
|
// fake_devid &= 0xFEFF;
|
|
fake_devid &= ~0xFF00;
|
|
fake_devid |= 0x3A00;
|
|
devprop_add_value(device, "device-id", (UINT8*)&fake_devid, 4);
|
|
}
|
|
switch (usb_dev->subclass) {
|
|
case PCI_IF_UHCI:
|
|
devprop_add_value(device, "device_type", (UINT8*)"UHCI", 4);
|
|
break;
|
|
case PCI_IF_OHCI:
|
|
devprop_add_value(device, "device_type", (UINT8*)"OHCI", 4);
|
|
break;
|
|
case PCI_IF_EHCI:
|
|
devprop_add_value(device, "device_type", (UINT8*)"EHCI", 4);
|
|
if (gSettings.HighCurrent) {
|
|
devprop_add_value(device, "AAPL,current-available", (UINT8*)¤t_available_high, 2);
|
|
devprop_add_value(device, "AAPL,current-extra", (UINT8*)¤t_extra_high, 2);
|
|
} else {
|
|
devprop_add_value(device, "AAPL,current-available", (UINT8*)¤t_available, 2);
|
|
devprop_add_value(device, "AAPL,current-extra", (UINT8*)¤t_extra, 2);
|
|
}
|
|
devprop_add_value(device, "AAPL,current-in-sleep", (UINT8*)¤t_in_sleep, 2);
|
|
break;
|
|
case PCI_IF_XHCI:
|
|
devprop_add_value(device, "device_type", (UINT8*)"XHCI", 4);
|
|
if (gSettings.HighCurrent) {
|
|
devprop_add_value(device, "AAPL,current-available", (UINT8*)¤t_available_high, 2);
|
|
devprop_add_value(device, "AAPL,current-extra", (UINT8*)¤t_extra_high, 2);
|
|
} else {
|
|
devprop_add_value(device, "AAPL,current-available", (UINT8*)¤t_available, 2);
|
|
devprop_add_value(device, "AAPL,current-extra", (UINT8*)¤t_extra, 2);
|
|
}
|
|
devprop_add_value(device, "AAPL,current-in-sleep", (UINT8*)¤t_in_sleep, 2);
|
|
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
return devprop_add_value(device, "built-in", (UINT8*)&builtin, 1);
|
|
}
|