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OpenCore
1.0.4
OpenCore Bootloader
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OpenCore
1.0.4
OpenCore Bootloader
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Go to the source code of this file.
Macros | |
| #define | APPLE_RTC_BG_COLOR_ADDR 0x30 |
| #define | APPLE_RTC_BG_COMPLEMENT_ADDR 0x31 |
| #define | APPLE_RTC_BG_COLOR_GRAY 0x00 |
| #define | APPLE_RTC_BG_COLOR_BLACK 0x01 |
| #define | APPLE_RTC_FIRMWARE_STATE_ADDR 0x38 |
| #define | APPLE_RTC_FIRMWARE_3D_ADDR 0x3D |
| #define | APPLE_RTC_MEM_TEST_ACCEPT_ADDR 0x44 |
| #define | APPLE_RTC_MEM_TEST_REQUEST_ADDR 0x48 |
| #define | APPLE_RTC_MEM_TEST_RESULT_ADDR 0x4C |
| #define | APPLE_RTC_FIRMWARE_57_ADDR 0x57 |
| #define | APPLE_RTC_FIRMWARE_PROGRESS_ADDR 0x5C |
| #define | APPLE_RTC_RESERVED_ADDR 0x78 |
| #define | APPLE_RTC_RESERVED_LENGTH 8 |
| #define | APPLE_RTC_HIBERNATION_KEY_ADDR 0x80 |
| #define | APPLE_RTC_HIBERNATION_KEY_LENGTH 0x2C |
| #define | APPLE_RTC_FIRMWARE_UPGRADE_ADDR 0xAC |
| #define | APPLE_RTC_FIRMWARE_CHECK_ADDR 0xAF |
| #define | APPLE_RTC_TRACE_POINT_ADDR 0xB0 |
| #define | APPLE_RTC_TRACE_POINT_LENGTH 8 |
| #define | APPLE_RTC_TRACE_DATA_ADDR 0xB0 |
| #define | APPLE_RTC_TRACE_DATA_LENGTH 4 |
| #define | APPLE_RTC_WL_MASK_ADDR 0xB1 |
| #define | APPLE_RTC_WL_MASK_BOOT_STARTED BIT0 |
| Called early at boot.efi startup. | |
| #define | APPLE_RTC_WL_MASK_BOOT_FAILED BIT1 |
| gBS->Exit: Boot failed; will sleep for 10 seconds before exiting. | |
| #define | APPLE_RTC_WL_MASK_BOOT_KERNEL BIT2 |
| Called right before jumping to the kernel code. | |
| #define | APPLE_RTC_WL_MASK_CS_UNLOCKED BIT3 |
| Set along with APPLE_RTC_WL_CS_VOLUME_UNLOCKED. | |
| #define | APPLE_RTC_WL_MASK_HIB_CLEAR_KEYS BIT4 |
| Removed boot-image-key, EFI_STATUS in EXTRA. | |
| #define | APPLE_RTC_WL_MASK_HIB_CLEAR_IMG BIT5 |
| Removed boot-image, will reboot now. | |
| #define | APPLE_RTC_WL_MASK_BOOT_RESET BIT6 |
| gBS->Reset was called. | |
| #define | APPLE_RTC_WL_EVENT_ADDR 0xB2 |
| #define | APPLE_RTC_WL_EVENT_EXTRA_ADDR 0xB3 |
| #define | APPLE_RTC_WL_EVENT_DEFAULT 0 |
| For everything. | |
| #define | APPLE_RTC_WL_INIT_DEVICE_TREE 2 |
| Before first "Start InitDeviceTree". | |
| #define | APPLE_RTC_WL_KERNEL_ALLOC_CALL_GATE 3 |
| After "End InitDeviceTree". | |
| #define | APPLE_RTC_WL_INIT_MEMORY_CONFIG 4 |
| Before "Start InitMemoryConfig". | |
| #define | APPLE_RTC_WL_HIB_CHECK 5 |
| Before "Start CheckHibernate". | |
| #define | APPLE_RTC_WL_CS_LOAD_CONFIGURATION 6 |
| Before "Start LoadCoreStorageConfiguration". | |
| #define | APPLE_RTC_WL_GET_FDE_KEY 7 |
| Before reading HBKP key. | |
| #define | APPLE_RTC_WL_HIB_WAKE_START 8 |
| Before reading FACP table. | |
| #define | APPLE_RTC_WL_HIB_GET_MMAP 9 |
| Before GetMemoryMap for hibernation. | |
| #define | APPLE_RTC_WL_HIB_HWSIG_VALID 10 |
| After confirming FACP signature validity with the image. | |
| #define | APPLE_RTC_WL_HIB_MEM_ALLOC 11 |
| Before restore1CodePhysPage / runtimePages allocation. | |
| #define | APPLE_RTC_WL_HIB_SPLASH 12 |
| Before "Start OpenBootGraphics". | |
| #define | APPLE_RTC_WL_HIB_READ 13 |
| After "Start hibernate read". | |
| #define | APPLE_RTC_WL_HIB_HANDOFF 14 |
| Before adjusting IOHibernateImageHeader and booting kernel. | |
| #define | APPLE_RTC_WL_HIB_EXIT_BOOT_SERVICES 15 |
| Done ExitBootServices for hibernate, EFI_STATUS in EXTRA. | |
| #define | APPLE_RTC_WL_HIB_KERNEL_START 16 |
| Calling kernel entry point for hibernate. | |
| #define | APPLE_RTC_WL_HIB_FINISH_FDE 17 |
| After "Start FinishFDEHibernate". | |
| #define | APPLE_RTC_WL_HIB_WIRED_KEY_VALID 18 |
| Before APPLE_RTC_WL_HIBERNATE_WAKE_START with valid FDE key. | |
| #define | APPLE_RTC_WL_RECOVERY_OS_FOUND 19 |
| After detecting com.apple.recovery.boot in boot path. | |
| #define | APPLE_RTC_WL_CS_VOLUME_UNLOCKED 20 |
| After "End UnlockCoreStorageVolumeKey" with EFI_STATUS in EXTRA. | |
| #define | APPLE_RTC_WL_KERNEL_LOAD_CACHE_FAIL 22 |
| Failed to load kernel cache, EFI_STATUS in EXTRA. | |
| #define | APPLE_RTC_WL_HIB_BS_MISSING 23 |
| Missing boot-signature, EFI_STATUS in EXTRA. | |
| #define | APPLE_RTC_WL_HIB_BIK_MISSING 24 |
| Missing boot-image-key, EFI_STATUS in EXTRA. | |
| #define | APPLE_RTC_WL_RECOVERY_OS_REBOOT 25 |
| Before rebooting into recovery with APPLE_RTC_WL_MASK_BOOT_RESET. | |
| #define | APPLE_RTC_WL_LOGIN_WINDOW_PWRESET 26 |
| Requested FDE password recovery. | |
| #define | APPLE_RTC_WL_LOGIN_WINDOW_GUEST 27 |
| Chose guest in FV2 login window, will gBS->Reset now. | |
| #define | APPLE_RTC_WL_LOGIN_WINDOW_RESET 28 |
| Chose reset in FV2 login window, will gBS->Reset now. | |
| #define | APPLE_RTC_WL_LOGIN_WINDOW_HIB 29 |
| Will save hibernation data after FV2 login window and shutdown. | |
| #define | APPLE_RTC_WL_LOGIN_WINDOW_SHUTDOWN 30 |
| Chose shutdown in FV2 login window, will gBS->Reset now. | |
| #define | APPLE_RTC_WL_LOGIN_WINDOW_FAIL 31 |
| After "End LoginWindow Initialize", EFI_STATUS in EXTRA. | |
| #define | APPLE_RTC_WL_HIB_ABORT_SAFE_MODE 32 |
| Hibernation aborted due to safe mode, after "Start CheckHibernate". | |
| #define | APPLE_RTC_WL_HIB_BI_ALLOC 33 |
| Failed to allocate memory for boot-image, EFI_STATUS in EXTRA. | |
| #define | APPLE_RTC_WL_HIB_BI_MISSING 34 |
| Missing boot-image variable or 0 size, EFI_STATUS in EXTRA. | |
| #define | APPLE_RTC_WL_HIB_BI_INVALID 35 |
| Did not find valid data in boot-image. | |
| #define | APPLE_RTC_WL_HIB_BI_DP_ALLOC 36 |
| Failed to allocate boot-image device path(?). | |
| #define | APPLE_RTC_WL_HIB_BI_DP_ZERO 37 |
| boot-image contains empty DP(?). | |
| #define | APPLE_RTC_WL_HIB_BI_DP_MISSING 38 |
| Failed to locate boot-image device path, EFI_STATUS in EXTRA. | |
| #define | APPLE_RTC_WL_HIB_BI_DP_NO_DISK_IO 39 |
| Failed to find Disk I/O protocol, EFI_STATUS in EXTRA. | |
| #define | APPLE_RTC_WL_HIB_BI_DP_NI_BLOCK_IO 40 |
| Failed to find Block I/O protocol, EFI_STATUS in EXTRA. | |
| #define | APPLE_RTC_TRACE_LOGIN_WINDOW_ADDR 0xB4 |
| #define | APPLE_RTC_TRACE_CORE_DISPLAY_ADDR 0xB5 |
| #define | APPLE_RTC_TRACE_CORE_GRAPHICS_ADDR 0xB6 |
| #define | APPLE_RTC_TRACE_PHASE_ADDR 0xB7 |
| #define | APPLE_RTC_FDE_KEY_ADDR 0xD0 |
| #define | APPLE_RTC_FDE_KEY_LENGTH 0x20 |
| #define | APPLE_RTC_FDE_STATE_ADDR 0xF0 |
| #define | APPLE_RTC_FDE_STATE_DEFAULT 0x00 |
| #define | APPLE_RTC_FDE_STATE_NEED_KEY 0x41 |
| #define | APPLE_RTC_CHECKSUM_START 0x0E |
| #define | APPLE_RTC_CORE_SIZE 0x40 |
| #define | APPLE_RTC_TOTAL_SIZE 0x100 |
| #define | APPLE_RTC_CHECKSUM_POLYNOMIAL 0x2001 |
| #define | APPLE_RTC_CHECKSUM_ROUNDS 7 |
| #define | APPLE_RTC_CORE_CHECKSUM_ADDR1 0x3E |
| #define | APPLE_RTC_CORE_CHECKSUM_ADDR2 0x3F |
| #define | APPLE_RTC_CORE_CHECKSUM_BYTE1(Checksum) |
| #define | APPLE_RTC_CORE_CHECKSUM_BYTE2(Checksum) |
| #define | APPLE_RTC_MAIN_CHECKSUM_ADDR1 0x58 |
| #define | APPLE_RTC_MAIN_CHECKSUM_ADDR2 0x59 |
| #define | APPLE_RTC_MAIN_CHECKSUM_BYTE1(Checksum) |
| #define | APPLE_RTC_MAIN_CHECKSUM_BYTE2(Checksum) |
Copyright (C) 2020, vit9696. All rights reserved.
All rights reserved.
This program and the accompanying materials are licensed and made available under the terms and conditions of the BSD License which accompanies this distribution. The full text of the license may be found at http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
Definition in file AppleRtc.h.
| #define APPLE_RTC_BG_COLOR_ADDR 0x30 |
Sample RTC memory dump from MBP12,1 running 10.15.4:
00: 33 02 01 00 12 22 04 16 04 20 26 02 70 80 FF FF 10: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 20: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 30: 01 FE 20 FF FF FF FF FF F8 11 FF FF FF 00 1A 7C 40: 00 00 00 00 FE 00 00 00 00 00 00 00 00 00 00 00 50: 00 00 00 00 00 00 00 FF 0B D1 80 00 05 00 00 00 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 00 00 00 00 00 00 00 00 FF FF FF FF FF FF FF FF 80: 44 45 41 44 00 00 00 00 00 00 00 00 00 00 00 00 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 B0: 76 CF 85 13 00 00 00 00 00 00 00 00 00 00 00 00 C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 APPLE_RTC_BG_COLOR_ADDR - background colour. APPLE_RTC_BG_COMPLEMENT_ADDR - complementary byte to background colour.
0x00 - Grey background (applies to 10.9 and older). 0x01 - Black background (applies to 10.10 and newer).
Valid pair gives APPLE_RTC_BG_COLOR_ADDR ^ APPLE_RTC_BG_COMPLEMENT_ADDR == 0xFF. Otherwise background colour should be treated as 0, grey.
Prior to rebooting to MacEFI firmare upgrade /usr/libexec/efiupdater removes DefaultBackgroundColor NVRAM variable and resets background to black.
When performing hibernate wake OSInfo writes chooses the background colour based on reported macOS version (grey for 10.9 and below, black otherwise).
Definition at line 55 of file AppleRtc.h.
| #define APPLE_RTC_BG_COLOR_BLACK 0x01 |
Definition at line 62 of file AppleRtc.h.
| #define APPLE_RTC_BG_COLOR_GRAY 0x00 |
APPLE_RTC_BG_COLOR_ADDR values.
Definition at line 61 of file AppleRtc.h.
| #define APPLE_RTC_BG_COMPLEMENT_ADDR 0x31 |
Definition at line 56 of file AppleRtc.h.
| #define APPLE_RTC_CHECKSUM_POLYNOMIAL 0x2001 |
Apple checksum custom CRC polynomial. Apple checksum is a modified version of ANSI CRC16 in REFIN mode (0xA001 poly). See http://zlib.net/crc_v3.txt for more details.
Effective poly is 0x2001 due to a bitwise OR with BIT15. The change turns CRC16 into CRC14, making BIT14 and BIT15 always zero. This modification is commonly found in legacy Phoenix firmware, where it was used for password hashing as found by dogbert: http://sites.google.com/site/dogber1/blag/pwgen-5dec.py
Definition at line 357 of file AppleRtc.h.
| #define APPLE_RTC_CHECKSUM_ROUNDS 7 |
Apple checksum rounds.
Only 7 shifts per byte are performed instead of the usual 8. This might improve checksum quality against specific data, but the exact reasons are unknown. The algorithm did not change since its introduction in 10.4.x, and since Apple Developer Transition Kit was based on Phoenix firmware, this could just be a quick change to get a different checksum.
Definition at line 368 of file AppleRtc.h.
| #define APPLE_RTC_CHECKSUM_START 0x0E |
Checksum is calculated starting from this address.
Definition at line 334 of file AppleRtc.h.
| #define APPLE_RTC_CORE_CHECKSUM_ADDR1 0x3E |
Checksum for Apple RTC with core part of the memory hashed: [APPLE_RTC_CHECKSUM_SART, APPLE_RTC_CORE_SIZE).
Definition at line 374 of file AppleRtc.h.
| #define APPLE_RTC_CORE_CHECKSUM_ADDR2 0x3F |
Definition at line 375 of file AppleRtc.h.
| #define APPLE_RTC_CORE_CHECKSUM_BYTE1 | ( | Checksum | ) |
Apple RTC core checksum to byte convertion macros. BYTE1 BIT0~BIT7 = CHECKSUM BIT0~BIT7 BYTE2 BIT1~BIT7 = CHECKSUM BIT8~BIT14
Definition at line 382 of file AppleRtc.h.
| #define APPLE_RTC_CORE_CHECKSUM_BYTE2 | ( | Checksum | ) |
Definition at line 383 of file AppleRtc.h.
| #define APPLE_RTC_CORE_SIZE 0x40 |
First 64 bytes are RTC core and are hashed separately.
Definition at line 339 of file AppleRtc.h.
| #define APPLE_RTC_FDE_KEY_ADDR 0xD0 |
256-bit full disk encryption (FDE) key used for authenticated restart. AppleRTC and other kexts name it key stash.
Written by AppleRTC at the request of IOHibernateSMCVariables I/O registry entry submitted either by XNU kernel or AppleFDEKeyStore.kext. The variable itself is a pair of 64-bit values: key size and key address in kernel memory.
This was replaced with HBKP SMC key in modern Macs.
VirtualSMC addendum ***
Since this value is no longer used due to HBKP present in almost every Mac we badly abuse this area when vertualising SMC.
When HBKP SMC key is written VirtualSMC AES-128 encrypts the submitted value with a unique key and writes the result to an NVRAM variable (vsmc-key). The AES encryption key goes to RTC at this address instead. Afterwards the EFI module implementing SMC protocol performs the decryption.
TODO: Replace AES with one-time pad, i.e. increase the temporary key size to 256 bits and just XOR the value. This will break old VirtualSmc.efi module, but we do not care anymore.
Definition at line 306 of file AppleRtc.h.
| #define APPLE_RTC_FDE_KEY_LENGTH 0x20 |
FDE key maximum and default, as AES-256-XTS has 256-bit key. For smaller keys remaining bytes are zeroed.
Definition at line 312 of file AppleRtc.h.
| #define APPLE_RTC_FDE_STATE_ADDR 0xF0 |
FDE key state. Normally written by ApplePlatformInit.
0x00 - The key is either present or not. 0x41 - The key is not present, and should be copied to RTC from HBKP SMC key prior to transfering control to the bootloader. After the copying succeeds this value is overwritten with 0x00. Normally this is done by AppleBds.
Definition at line 323 of file AppleRtc.h.
| #define APPLE_RTC_FDE_STATE_DEFAULT 0x00 |
Known values for APPLE_RTC_FDE_STATE_ADDR.
Definition at line 328 of file AppleRtc.h.
| #define APPLE_RTC_FDE_STATE_NEED_KEY 0x41 |
Definition at line 329 of file AppleRtc.h.
| #define APPLE_RTC_FIRMWARE_3D_ADDR 0x3D |
Used by ApplePlatformInit, 1 byte.
Definition at line 76 of file AppleRtc.h.
| #define APPLE_RTC_FIRMWARE_57_ADDR 0x57 |
Another unknown reserved address.
Definition at line 101 of file AppleRtc.h.
| #define APPLE_RTC_FIRMWARE_CHECK_ADDR 0xAF |
AppleBds zeroes this byte at the same time it reaches normal booting phase (0x4) in APPLE_RTC_FIRMWARE_PROGRESS_ADDR. This may be set to non-zero value by ApplePlatformInit.
Definition at line 158 of file AppleRtc.h.
| #define APPLE_RTC_FIRMWARE_PROGRESS_ADDR 0x5C |
Firmware boot progress, mostly maintained by AppleBds.
0x00, 0x01, 0x02 - Set by RomIntegrityPei. 0x04 - Normal boot started. At this step AppleBds will process hibernation, enable video output, check battery state, perform memory test, etc. 0x05 - Exit Boot Services called. Set in AppleBds event handler.
Definition at line 111 of file AppleRtc.h.
| #define APPLE_RTC_FIRMWARE_STATE_ADDR 0x38 |
By default masked out with 0xF8. Connected thunderbolt devices can set 3 lower bits. BIT3 seems to be set when InstallWindowsUEFI was present at boot.
See ThunderboltNhi and PchInitDxe.
Definition at line 71 of file AppleRtc.h.
| #define APPLE_RTC_FIRMWARE_UPGRADE_ADDR 0xAC |
Firmware upgrade control and status byte.
0x00 - Normal boot. AppleBds resets to this value upon BOOT_ON_FLASH_UPDATE prior to running BootRomFlash. BootRomFlash may itself reset to this value on successful(?) flashing. Mirrored to NOBP SMC key. 0x01 - Alternative unsuccessful (?) result of firmware flashing written by BootRomFlash. Mirrored to NOBP SMC key. Also set in ApplePlatformInit. 0x02 - Schedule firmware upgrade. Closed-source bless part writes this value when intending to upgrade MacEFI firmware. 0x03 - Peform firmware upgrade. BootRomFlash writes this value prior to rebooting into BOOT_ON_FLASH_UPDATE mode. Might be needed due to region unlock.
Definition at line 152 of file AppleRtc.h.
| #define APPLE_RTC_HIBERNATION_KEY_ADDR 0x80 |
Hibernation image encryption data, a copy of IOHibernateRTCVariables. See AppleRTCHibernateVars type in AppleHibernate.h for the definition.
Definition at line 131 of file AppleRtc.h.
| #define APPLE_RTC_HIBERNATION_KEY_LENGTH 0x2C |
Effectively equals to sizeof (AppleRTCHibernateVars).
Definition at line 136 of file AppleRtc.h.
| #define APPLE_RTC_MAIN_CHECKSUM_ADDR1 0x58 |
Checksum for Apple RTC with all the memory hashed: [APPLE_RTC_CHECKSUM_SART, APPLE_RTC_TOTAL_SIZE).
Definition at line 389 of file AppleRtc.h.
| #define APPLE_RTC_MAIN_CHECKSUM_ADDR2 0x59 |
Definition at line 390 of file AppleRtc.h.
| #define APPLE_RTC_MAIN_CHECKSUM_BYTE1 | ( | Checksum | ) |
Apple RTC main checksum to byte convertion macros. BYTE1 BIT0~BIT7 = CHECKSUM BIT0~BIT7 BYTE2 BIT0~BIT7 = CHECKSUM BIT8~BIT15
Definition at line 397 of file AppleRtc.h.
| #define APPLE_RTC_MAIN_CHECKSUM_BYTE2 | ( | Checksum | ) |
Definition at line 398 of file AppleRtc.h.
| #define APPLE_RTC_MEM_TEST_ACCEPT_ADDR 0x44 |
Bitmask of started test indices. Little endian 32-bit number. Note: memory testing statuses are a bit more complicated, but we do not need too much detail atm.
Definition at line 84 of file AppleRtc.h.
| #define APPLE_RTC_MEM_TEST_REQUEST_ADDR 0x48 |
Bitmask of request test indices. Little endian 32-bit number.
Definition at line 90 of file AppleRtc.h.
| #define APPLE_RTC_MEM_TEST_RESULT_ADDR 0x4C |
Bitmask of performed test indices. Little endian 32-bit number.
Definition at line 96 of file AppleRtc.h.
| #define APPLE_RTC_RESERVED_ADDR 0x78 |
Apple RTC reserved memory area for unclear purposes, normally filled with FF. Should not be erased during PRAM reset (CMD+OPT+P+R).
Definition at line 117 of file AppleRtc.h.
| #define APPLE_RTC_RESERVED_LENGTH 8 |
Apple RTC reserved memory size.
Definition at line 122 of file AppleRtc.h.
| #define APPLE_RTC_TOTAL_SIZE 0x100 |
All Apple hardware cares about 256 bytes of RTC memory.
Definition at line 344 of file AppleRtc.h.
| #define APPLE_RTC_TRACE_CORE_DISPLAY_ADDR 0xB5 |
Definition at line 273 of file AppleRtc.h.
| #define APPLE_RTC_TRACE_CORE_GRAPHICS_ADDR 0xB6 |
Definition at line 274 of file AppleRtc.h.
| #define APPLE_RTC_TRACE_DATA_ADDR 0xB0 |
Trace data is a 32-bit value, which format depends on the phase (APPLE_RTC_TRACE_PHASE_ADDR) the platform is currently in.
For the kernel this may e.g. contain PCI device index currently put in sleep or being awoken (kIOPMTracePointSleepPowerPlaneDrivers or kIOPMTracePointWakePowerPlaneDrivers).
For EfiBoot this is named hibernatin wake log. It is also written to wake-failure NVRAM variable (and later DeviceTree).
Definition at line 182 of file AppleRtc.h.
| #define APPLE_RTC_TRACE_DATA_LENGTH 4 |
Trace data length.
Definition at line 187 of file AppleRtc.h.
| #define APPLE_RTC_TRACE_LOGIN_WINDOW_ADDR 0xB4 |
Certain components have the ability to log their wake progress directly via RTC. See XNU IOPMPrivate.h for more details.
LoginWindow - 4 bits CoreDisplay - 8 bits CoreGraphics - 8 bits
Apparently these look mostly unused, at least in release builds. CoreDisplay is known to report 0 (very helpful) on screen wake. I guess we can abuse them if we want.
Definition at line 272 of file AppleRtc.h.
| #define APPLE_RTC_TRACE_PHASE_ADDR 0xB7 |
Trace point power phase e.g. kIOPMTracePointSystemUp. See XNU IOPMPrivate.h for more details.
Definition at line 280 of file AppleRtc.h.
| #define APPLE_RTC_TRACE_POINT_ADDR 0xB0 |
Data contained in RTC allowing to trace various power management events. Called via AppleRTC::rtcRecordTracePoint and also used for EfiBoot wake log.
Definition at line 164 of file AppleRtc.h.
| #define APPLE_RTC_TRACE_POINT_LENGTH 8 |
Trace point data contains a total of 8 bytes, but they seem to have varying purpose.
Definition at line 169 of file AppleRtc.h.
| #define APPLE_RTC_WL_CS_LOAD_CONFIGURATION 6 |
Before "Start LoadCoreStorageConfiguration".
Definition at line 225 of file AppleRtc.h.
| #define APPLE_RTC_WL_CS_VOLUME_UNLOCKED 20 |
After "End UnlockCoreStorageVolumeKey" with EFI_STATUS in EXTRA.
Definition at line 239 of file AppleRtc.h.
| #define APPLE_RTC_WL_EVENT_ADDR 0xB2 |
Event index that happened last during booting. 0xB2 is the event type and 0xB3 is its subtype.
Definition at line 214 of file AppleRtc.h.
| #define APPLE_RTC_WL_EVENT_DEFAULT 0 |
| #define APPLE_RTC_WL_EVENT_EXTRA_ADDR 0xB3 |
Definition at line 215 of file AppleRtc.h.
| #define APPLE_RTC_WL_GET_FDE_KEY 7 |
Before reading HBKP key.
Definition at line 226 of file AppleRtc.h.
| #define APPLE_RTC_WL_HIB_ABORT_SAFE_MODE 32 |
Hibernation aborted due to safe mode, after "Start CheckHibernate".
Definition at line 250 of file AppleRtc.h.
| #define APPLE_RTC_WL_HIB_BI_ALLOC 33 |
Failed to allocate memory for boot-image, EFI_STATUS in EXTRA.
Definition at line 251 of file AppleRtc.h.
| #define APPLE_RTC_WL_HIB_BI_DP_ALLOC 36 |
Failed to allocate boot-image device path(?).
Definition at line 254 of file AppleRtc.h.
| #define APPLE_RTC_WL_HIB_BI_DP_MISSING 38 |
Failed to locate boot-image device path, EFI_STATUS in EXTRA.
Definition at line 256 of file AppleRtc.h.
| #define APPLE_RTC_WL_HIB_BI_DP_NI_BLOCK_IO 40 |
Failed to find Block I/O protocol, EFI_STATUS in EXTRA.
Definition at line 258 of file AppleRtc.h.
| #define APPLE_RTC_WL_HIB_BI_DP_NO_DISK_IO 39 |
Failed to find Disk I/O protocol, EFI_STATUS in EXTRA.
Definition at line 257 of file AppleRtc.h.
| #define APPLE_RTC_WL_HIB_BI_DP_ZERO 37 |
boot-image contains empty DP(?).
Definition at line 255 of file AppleRtc.h.
| #define APPLE_RTC_WL_HIB_BI_INVALID 35 |
Did not find valid data in boot-image.
Definition at line 253 of file AppleRtc.h.
| #define APPLE_RTC_WL_HIB_BI_MISSING 34 |
Missing boot-image variable or 0 size, EFI_STATUS in EXTRA.
Definition at line 252 of file AppleRtc.h.
| #define APPLE_RTC_WL_HIB_BIK_MISSING 24 |
Missing boot-image-key, EFI_STATUS in EXTRA.
Definition at line 242 of file AppleRtc.h.
| #define APPLE_RTC_WL_HIB_BS_MISSING 23 |
Missing boot-signature, EFI_STATUS in EXTRA.
Definition at line 241 of file AppleRtc.h.
| #define APPLE_RTC_WL_HIB_CHECK 5 |
Before "Start CheckHibernate".
Definition at line 224 of file AppleRtc.h.
| #define APPLE_RTC_WL_HIB_EXIT_BOOT_SERVICES 15 |
Done ExitBootServices for hibernate, EFI_STATUS in EXTRA.
Definition at line 234 of file AppleRtc.h.
| #define APPLE_RTC_WL_HIB_FINISH_FDE 17 |
After "Start FinishFDEHibernate".
Definition at line 236 of file AppleRtc.h.
| #define APPLE_RTC_WL_HIB_GET_MMAP 9 |
Before GetMemoryMap for hibernation.
Definition at line 228 of file AppleRtc.h.
| #define APPLE_RTC_WL_HIB_HANDOFF 14 |
Before adjusting IOHibernateImageHeader and booting kernel.
Definition at line 233 of file AppleRtc.h.
| #define APPLE_RTC_WL_HIB_HWSIG_VALID 10 |
After confirming FACP signature validity with the image.
Definition at line 229 of file AppleRtc.h.
| #define APPLE_RTC_WL_HIB_KERNEL_START 16 |
Calling kernel entry point for hibernate.
Definition at line 235 of file AppleRtc.h.
| #define APPLE_RTC_WL_HIB_MEM_ALLOC 11 |
Before restore1CodePhysPage / runtimePages allocation.
Definition at line 230 of file AppleRtc.h.
| #define APPLE_RTC_WL_HIB_READ 13 |
After "Start hibernate read".
Definition at line 232 of file AppleRtc.h.
| #define APPLE_RTC_WL_HIB_SPLASH 12 |
Before "Start OpenBootGraphics".
Definition at line 231 of file AppleRtc.h.
| #define APPLE_RTC_WL_HIB_WAKE_START 8 |
Before reading FACP table.
Definition at line 227 of file AppleRtc.h.
| #define APPLE_RTC_WL_HIB_WIRED_KEY_VALID 18 |
Before APPLE_RTC_WL_HIBERNATE_WAKE_START with valid FDE key.
Definition at line 237 of file AppleRtc.h.
| #define APPLE_RTC_WL_INIT_DEVICE_TREE 2 |
Before first "Start InitDeviceTree".
Definition at line 221 of file AppleRtc.h.
| #define APPLE_RTC_WL_INIT_MEMORY_CONFIG 4 |
Before "Start InitMemoryConfig".
Definition at line 223 of file AppleRtc.h.
| #define APPLE_RTC_WL_KERNEL_ALLOC_CALL_GATE 3 |
After "End InitDeviceTree".
Definition at line 222 of file AppleRtc.h.
| #define APPLE_RTC_WL_KERNEL_LOAD_CACHE_FAIL 22 |
Failed to load kernel cache, EFI_STATUS in EXTRA.
Definition at line 240 of file AppleRtc.h.
| #define APPLE_RTC_WL_LOGIN_WINDOW_FAIL 31 |
After "End LoginWindow Initialize", EFI_STATUS in EXTRA.
Definition at line 249 of file AppleRtc.h.
| #define APPLE_RTC_WL_LOGIN_WINDOW_GUEST 27 |
Chose guest in FV2 login window, will gBS->Reset now.
Definition at line 245 of file AppleRtc.h.
| #define APPLE_RTC_WL_LOGIN_WINDOW_HIB 29 |
Will save hibernation data after FV2 login window and shutdown.
Definition at line 247 of file AppleRtc.h.
| #define APPLE_RTC_WL_LOGIN_WINDOW_PWRESET 26 |
Requested FDE password recovery.
Definition at line 244 of file AppleRtc.h.
| #define APPLE_RTC_WL_LOGIN_WINDOW_RESET 28 |
Chose reset in FV2 login window, will gBS->Reset now.
Definition at line 246 of file AppleRtc.h.
| #define APPLE_RTC_WL_LOGIN_WINDOW_SHUTDOWN 30 |
Chose shutdown in FV2 login window, will gBS->Reset now.
Definition at line 248 of file AppleRtc.h.
| #define APPLE_RTC_WL_MASK_ADDR 0xB1 |
Mask of events, which happened during booting. These events are appended during the boot progress.
Note, unlike APPLE_RTC_WL_EVENT_ADDR/APPLE_RTC_WL_EVENT_EXTRA_ADDR, which only get updated in hibernate wake, this value is always written when a non-zero event is supplied.
Definition at line 197 of file AppleRtc.h.
| #define APPLE_RTC_WL_MASK_BOOT_FAILED BIT1 |
gBS->Exit: Boot failed; will sleep for 10 seconds before exiting.
Definition at line 203 of file AppleRtc.h.
| #define APPLE_RTC_WL_MASK_BOOT_KERNEL BIT2 |
Called right before jumping to the kernel code.
Definition at line 204 of file AppleRtc.h.
| #define APPLE_RTC_WL_MASK_BOOT_RESET BIT6 |
gBS->Reset was called.
Definition at line 208 of file AppleRtc.h.
| #define APPLE_RTC_WL_MASK_BOOT_STARTED BIT0 |
| #define APPLE_RTC_WL_MASK_CS_UNLOCKED BIT3 |
Set along with APPLE_RTC_WL_CS_VOLUME_UNLOCKED.
Definition at line 205 of file AppleRtc.h.
| #define APPLE_RTC_WL_MASK_HIB_CLEAR_IMG BIT5 |
Removed boot-image, will reboot now.
Definition at line 207 of file AppleRtc.h.
| #define APPLE_RTC_WL_MASK_HIB_CLEAR_KEYS BIT4 |
Removed boot-image-key, EFI_STATUS in EXTRA.
Definition at line 206 of file AppleRtc.h.
| #define APPLE_RTC_WL_RECOVERY_OS_FOUND 19 |
After detecting com.apple.recovery.boot in boot path.
Definition at line 238 of file AppleRtc.h.
| #define APPLE_RTC_WL_RECOVERY_OS_REBOOT 25 |
Before rebooting into recovery with APPLE_RTC_WL_MASK_BOOT_RESET.
Definition at line 243 of file AppleRtc.h.
1.12.0