| ␉␉DT__AddProperty(tableNode, "guid", sizeof(EFI_GUID), (void *)pGuid);␊ |
| ␊ |
| ␉␉// The "table" property is the 32-bit (in our implementation) physical address of the table␊ |
| ␉␉DT__AddProperty(tableNode, "table", sizeof(void*) * 2, table);␊ |
| ␉␉DT__AddProperty(tableNode, "table", sizeof(void *) * 2, table);␊ |
| ␊ |
| ␉␉// Assume the alias pointer is a global or static piece of data␊ |
| ␉␉if (alias != NULL)␊ |
| ␉␉{␊ |
| ␉␉␉DT__AddProperty(tableNode, "alias", strlen(alias)+1, (char*)alias);␊ |
| ␉␉␉DT__AddProperty(tableNode, "alias", strlen(alias)+1, (char *)alias);␊ |
| ␉␉}␊ |
| ␊ |
| ␉␉return EFI_SUCCESS;␊ |
|
| ␉␉uint8_t voidret_instructions[sizeof(VOIDRET_INSTRUCTIONS)/sizeof(uint8_t)];␊ |
| ␉␉uint8_t unsupportedret_instructions[sizeof(UNSUPPORTEDRET_INSTRUCTIONS_32)/sizeof(uint8_t)];␊ |
| ␉};␊ |
| ␉␊ |
| ␉struct fake_efi_pages *fakeEfiPages = (struct fake_efi_pages*)AllocateKernelMemory(sizeof(struct fake_efi_pages));␊ |
| ␉␊ |
| ␊ |
| ␉struct fake_efi_pages *fakeEfiPages = (struct fake_efi_pages *)AllocateKernelMemory(sizeof(struct fake_efi_pages));␊ |
| ␊ |
| ␉// Zero out all the tables in case fields are added later␊ |
| ␉//bzero(fakeEfiPages, sizeof(struct fake_efi_pages));␊ |
| ␉␊ |
|
| ␉// but it is nice if we can at least prevent a complete crash by␊ |
| ␉// at least providing some sort of implementation until one can be provided␊ |
| ␉// nicely in a kext.␊ |
| ␉void (*voidret_fp)() = (void*)fakeEfiPages->voidret_instructions;␊ |
| ␉void (*unsupportedret_fp)() = (void*)fakeEfiPages->unsupportedret_instructions;␊ |
| ␉void (*voidret_fp)() = (void *)fakeEfiPages->voidret_instructions;␊ |
| ␉void (*unsupportedret_fp)() = (void *)fakeEfiPages->unsupportedret_instructions;␊ |
| ␉efiRuntimeServices->GetTime = (EFI_PTR32)unsupportedret_fp;␊ |
| ␉efiRuntimeServices->SetTime = (EFI_PTR32)unsupportedret_fp;␊ |
| ␉efiRuntimeServices->GetWakeupTime = (EFI_PTR32)unsupportedret_fp;␊ |
|
| ␉␉uint8_t unsupportedret_instructions[sizeof(UNSUPPORTEDRET_INSTRUCTIONS_64)/sizeof(uint8_t)];␊ |
| ␉};␊ |
| ␊ |
| ␉struct fake_efi_pages *fakeEfiPages = (struct fake_efi_pages*)AllocateKernelMemory(sizeof(struct fake_efi_pages));␊ |
| ␉struct fake_efi_pages *fakeEfiPages = (struct fake_efi_pages *)AllocateKernelMemory(sizeof(struct fake_efi_pages));␊ |
| ␊ |
| ␉// Zero out all the tables in case fields are added later␊ |
| ␉//bzero(fakeEfiPages, sizeof(struct fake_efi_pages));␊ |
|
| ␉// at least providing some sort of implementation until one can be provided␊ |
| ␉// nicely in a kext.␊ |
| ␊ |
| ␉void (*voidret_fp)() = (void*)fakeEfiPages->voidret_instructions;␊ |
| ␉void (*unsupportedret_fp)() = (void*)fakeEfiPages->unsupportedret_instructions;␊ |
| ␉void (*voidret_fp)() = (void *)fakeEfiPages->voidret_instructions;␊ |
| ␉void (*unsupportedret_fp)() = (void *)fakeEfiPages->unsupportedret_instructions;␊ |
| ␉efiRuntimeServices->GetTime = ptov64((EFI_PTR32)unsupportedret_fp);␊ |
| ␉efiRuntimeServices->SetTime = ptov64((EFI_PTR32)unsupportedret_fp);␊ |
| ␉efiRuntimeServices->GetWakeupTime = ptov64((EFI_PTR32)unsupportedret_fp);␊ |
|
| /*␊ |
| * Get an smbios option string option to convert to EFI_CHAR16 string␊ |
| */␊ |
| static EFI_CHAR16* getSmbiosChar16(const char * key, size_t* len)␊ |
| static EFI_CHAR16 *getSmbiosChar16(const char *key, size_t *len)␊ |
| {␊ |
| ␉const char␉*src = getStringForKey(key, &bootInfo->smbiosConfig);␊ |
| ␉EFI_CHAR16*␉ dst = 0;␊ |
|
| /*␊ |
| * Get the SystemID from the bios dmi info␊ |
| ␊ |
| static␉EFI_CHAR8* getSmbiosUUID()␊ |
| static␉EFI_CHAR8 *getSmbiosUUID()␊ |
| {␊ |
| ␉static EFI_CHAR8␉␉ uuid[UUID_LEN];␊ |
| ␉int␉␉␉␉␉␉ i, isZero, isOnes;␊ |
| ␉SMBByte␉␉␉␉␉*p;␊ |
| ␉static EFI_CHAR8␉uuid[UUID_LEN];␊ |
| ␉int␉␉␉i;␊ |
| ␉int␉␉␉isZero;␊ |
| ␉int␉␉␉isOnes;␊ |
| ␉SMBByte␉␉␉*p;␊ |
| ␊ |
| ␉p = (SMBByte*)Platform.UUID;␊ |
| ␉p = (SMBByte *)Platform.UUID;␊ |
| ␊ |
| ␉for (i=0, isZero=1, isOnes=1; i<UUID_LEN; i++)␊ |
| ␉{␊ |
|
| // return a binary UUID value from the overriden SystemID and SMUUID if found, ␊ |
| // or from the bios if not, or from a fixed value if no bios value is found ␊ |
| ␊ |
| static EFI_CHAR8* getSystemID()␊ |
| static EFI_CHAR8 *getSystemID()␊ |
| {␊ |
| ␉// unable to determine UUID for host. Error: 35 fix␊ |
| ␉// Rek: new SMsystemid option conforming to smbios notation standards, this option should␊ |
|
| ␉if (!ret)␊ |
| ␉{␊ |
| ␉␉// no bios dmi UUID available, set a fixed value for system-id␊ |
| ␉␉ret=getUUIDFromString((sysId = (const char*) SYSTEM_ID));␊ |
| ␉␉ret=getUUIDFromString((sysId = (const char *) SYSTEM_ID));␊ |
| ␉}␊ |
| ␉verbose("Customizing SystemID with : %s\n", getStringFromUUID(ret)); // apply a nice formatting to the displayed output␊ |
| ␉return ret;␊ |
|
| ␊ |
| void setupEfiDeviceTree(void)␊ |
| {␊ |
| ␉// EFI_CHAR8*␉ ret = 0; Bungo: not used␊ |
| ␉EFI_CHAR16*␉ ret16 = 0;␊ |
| ␉// EFI_CHAR8␉*ret = 0; Bungo: not used␊ |
| ␉EFI_CHAR16␉*ret16 = 0;␊ |
| ␉size_t␉␉ len = 0;␊ |
| ␉Node␉␉*node;␊ |
| ␊ |
|
| ␉// the value in the fsbFrequency global and not an malloc'd pointer␊ |
| ␉// because the DT_AddProperty function does not copy its args.␊ |
| ␊ |
| ␉if (Platform.CPU.FSBFrequency != 0) {␊ |
| ␉if (Platform.CPU.FSBFrequency != 0)␊ |
| ␉{␊ |
| ␉␉DT__AddProperty(efiPlatformNode, FSB_Frequency_prop, sizeof(uint64_t), &Platform.CPU.FSBFrequency);␊ |
| ␉}␊ |
| ␊ |
| ␉// Export TSC and CPU frequencies for use by the kernel or KEXTs␊ |
| ␉if (Platform.CPU.TSCFrequency != 0) {␊ |
| ␉if (Platform.CPU.TSCFrequency != 0)␊ |
| ␉{␊ |
| ␉␉DT__AddProperty(efiPlatformNode, TSC_Frequency_prop, sizeof(uint64_t), &Platform.CPU.TSCFrequency);␊ |
| ␉}␊ |
| ␊ |
| ␉if (Platform.CPU.CPUFrequency != 0) {␊ |
| ␉if (Platform.CPU.CPUFrequency != 0)␊ |
| ␉{␊ |
| ␉␉DT__AddProperty(efiPlatformNode, CPU_Frequency_prop, sizeof(uint64_t), &Platform.CPU.CPUFrequency);␊ |
| ␉}␊ |
| ␊ |
|
| ␊ |
| ␉// Bungo␊ |
| ␉/* Export system-id. Can be disabled with SystemId=No in com.apple.Boot.plist␊ |
| ␉if ((ret=getSystemID())) {␊ |
| ␉␉DT__AddProperty(efiPlatformNode, SYSTEM_ID_PROP, UUID_LEN, (EFI_UINT32*) ret);␊ |
| ␉if ((ret=getSystemID()))␊ |
| ␉{␊ |
| ␉␉DT__AddProperty(efiPlatformNode, SYSTEM_ID_PROP, UUID_LEN, (EFI_UINT32 *) ret);␊ |
| ␉}␊ |
| ␉*/␊ |
| ␊ |
| ␉DT__AddProperty(efiPlatformNode, SYSTEM_ID_PROP, UUID_LEN, (EFI_UINT32 *)Platform.UUID);␊ |
| ␊ |
| ␉// Export SystemSerialNumber if present␊ |
| ␉if ((ret16=getSmbiosChar16("SMserial", &len))) {␊ |
| ␉if ((ret16=getSmbiosChar16("SMserial", &len)))␊ |
| ␉{␊ |
| ␉␉DT__AddProperty(efiPlatformNode, SYSTEM_SERIAL_PROP, len, ret16);␊ |
| ␉}␊ |
| ␊ |
| ␉// Export Model if present␊ |
| ␉if ((ret16=getSmbiosChar16("SMproductname", &len))) {␊ |
| ␉if ((ret16=getSmbiosChar16("SMproductname", &len)))␊ |
| ␉{␊ |
| ␉␉DT__AddProperty(efiPlatformNode, MODEL_PROP, len, ret16);␊ |
| ␉}␊ |
| ␊ |
