mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-27 16:58:09 +01:00
174 lines
6.4 KiB
C
174 lines
6.4 KiB
C
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/** @file
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Copyright (C) 2017, vit9696. All rights reserved.
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#ifndef APPLE_BOOT_ARGS_H
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#define APPLE_BOOT_ARGS_H
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///
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/// Keep in sync with XNU pexpert/pexpert/i386/boot.h.
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/// Last sync time: 4903.221.2.
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///
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/*
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* Video information...
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*/
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struct Boot_VideoV1 {
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UINT32 v_baseAddr; /* Base address of video memory */
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UINT32 v_display; /* Display Code (if Applicable */
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UINT32 v_rowBytes; /* Number of bytes per pixel row */
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UINT32 v_width; /* Width */
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UINT32 v_height; /* Height */
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UINT32 v_depth; /* Pixel Depth */
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};
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typedef struct Boot_VideoV1 Boot_VideoV1;
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struct Boot_Video {
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UINT32 v_display; /* Display Code (if Applicable */
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UINT32 v_rowBytes; /* Number of bytes per pixel row */
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UINT32 v_width; /* Width */
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UINT32 v_height; /* Height */
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UINT32 v_depth; /* Pixel Depth */
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UINT32 v_resv[7]; /* Reserved */
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UINT64 v_baseAddr; /* Base address of video memory */
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};
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typedef struct Boot_Video Boot_Video;
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/* Values for v_display */
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#define GRAPHICS_MODE 1
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#define FB_TEXT_MODE 2
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/* Boot argument structure - passed into Mach kernel at boot time.
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* "Revision" can be incremented for compatible changes
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*/
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#define kBootArgsRevision 0
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#define kBootArgsVersion 2
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/* Snapshot constants of previous revisions that are supported */
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#define kBootArgsVersion1 1
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#define kBootArgsRevision1_4 4
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#define kBootArgsRevision1_5 5
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#define kBootArgsRevision1_6 6
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#define kBootArgsVersion2 2
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#define kBootArgsRevision2_0 0
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#define kBootArgsEfiMode32 32
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#define kBootArgsEfiMode64 64
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/* Bitfields for boot_args->flags */
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#define kBootArgsFlagRebootOnPanic (1U << 0U)
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#define kBootArgsFlagHiDPI (1U << 1U)
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#define kBootArgsFlagBlack (1U << 2U)
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#define kBootArgsFlagCSRActiveConfig (1U << 3U)
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#define kBootArgsFlagCSRConfigMode (1U << 4U)
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#define kBootArgsFlagCSRBoot (1U << 5U)
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#define kBootArgsFlagBlackBg (1U << 6U)
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#define kBootArgsFlagLoginUI (1U << 7U)
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#define kBootArgsFlagInstallUI (1U << 8U)
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#define BOOT_LINE_LENGTH 1024
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/* version 1 before Lion */
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typedef struct {
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UINT16 Revision; /* Revision of boot_args structure */
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UINT16 Version; /* Version of boot_args structure */
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CHAR8 CommandLine[BOOT_LINE_LENGTH]; /* Passed in command line */
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UINT32 MemoryMap; /* Physical address of memory map */
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UINT32 MemoryMapSize;
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UINT32 MemoryMapDescriptorSize;
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UINT32 MemoryMapDescriptorVersion;
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Boot_VideoV1 Video; /* Video Information */
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UINT32 deviceTreeP; /* Physical address of flattened device tree */
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UINT32 deviceTreeLength; /* Length of flattened tree */
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UINT32 kaddr; /* Physical address of beginning of kernel text */
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UINT32 ksize; /* Size of combined kernel text+data+efi */
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UINT32 efiRuntimeServicesPageStart; /* physical address of defragmented runtime pages */
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UINT32 efiRuntimeServicesPageCount;
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UINT32 efiSystemTable; /* physical address of system table in runtime area */
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UINT8 efiMode; /* 32 = 32-bit, 64 = 64-bit */
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UINT8 __reserved1[3];
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UINT32 __reserved2[1];
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UINT32 performanceDataStart; /* physical address of log */
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UINT32 performanceDataSize;
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UINT64 efiRuntimeServicesVirtualPageStart; /* virtual address of defragmented runtime pages */
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UINT32 __reserved3[2];
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} BootArgs1;
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/* version2 as used in Lion, updated with High Sierra fields */
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typedef struct {
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UINT16 Revision; /* Revision of boot_args structure */
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UINT16 Version; /* Version of boot_args structure */
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UINT8 efiMode; /* 32 = 32-bit, 64 = 64-bit */
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UINT8 debugMode; /* Bit field with behavior changes */
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UINT16 flags;
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CHAR8 CommandLine[BOOT_LINE_LENGTH]; /* Passed in command line */
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UINT32 MemoryMap; /* Physical address of memory map */
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UINT32 MemoryMapSize;
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UINT32 MemoryMapDescriptorSize;
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UINT32 MemoryMapDescriptorVersion;
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Boot_VideoV1 VideoV1; /* Video Information */
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UINT32 deviceTreeP; /* Physical address of flattened device tree */
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UINT32 deviceTreeLength; /* Length of flattened tree */
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UINT32 kaddr; /* Physical address of beginning of kernel text */
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UINT32 ksize; /* Size of combined kernel text+data+efi */
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UINT32 efiRuntimeServicesPageStart; /* physical address of defragmented runtime pages */
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UINT32 efiRuntimeServicesPageCount;
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UINT64 efiRuntimeServicesVirtualPageStart; /* virtual address of defragmented runtime pages */
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UINT32 efiSystemTable; /* physical address of system table in runtime area */
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UINT32 kslide;
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UINT32 performanceDataStart; /* physical address of log */
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UINT32 performanceDataSize;
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UINT32 keyStoreDataStart; /* physical address of key store data */
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UINT32 keyStoreDataSize;
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UINT64 bootMemStart; /* physical address of interpreter boot memory */
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UINT64 bootMemSize;
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UINT64 PhysicalMemorySize;
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UINT64 FSBFrequency;
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UINT64 pciConfigSpaceBaseAddress;
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UINT32 pciConfigSpaceStartBusNumber;
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UINT32 pciConfigSpaceEndBusNumber;
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UINT32 csrActiveConfig;
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UINT32 csrCapabilities;
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UINT32 boot_SMC_plimit;
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UINT16 bootProgressMeterStart;
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UINT16 bootProgressMeterEnd;
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Boot_Video Video; /* Video Information */
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UINT32 apfsDataStart; /* Physical address of apfs volume key structure */
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UINT32 apfsDataSize;
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UINT32 __reserved4[710];
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} BootArgs2;
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#endif // APPLE_BOOT_ARGS_H
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