mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-10 14:23:31 +01:00
240 lines
8.2 KiB
C
240 lines
8.2 KiB
C
|
/*
|
||
|
|
* Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
|
||
|
|
*
|
||
|
|
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
|
||
|
|
*
|
||
|
|
* This file contains Original Code and/or Modifications of Original Code
|
||
|
|
* as defined in and that are subject to the Apple Public Source License
|
||
|
|
* Version 2.0 (the 'License'). You may not use this file except in
|
||
|
|
* compliance with the License. The rights granted to you under the License
|
||
|
|
* may not be used to create, or enable the creation or redistribution of,
|
||
|
|
* unlawful or unlicensed copies of an Apple operating system, or to
|
||
|
|
* circumvent, violate, or enable the circumvention or violation of, any
|
||
|
|
* terms of an Apple operating system software license agreement.
|
||
|
|
*
|
||
|
|
* Please obtain a copy of the License at
|
||
|
|
* http://www.opensource.apple.com/apsl/ and read it before using this file.
|
||
|
|
*
|
||
|
|
* The Original Code and all software distributed under the License are
|
||
|
|
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
|
||
|
|
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
|
||
|
|
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
|
||
|
|
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
|
||
|
|
* Please see the License for the specific language governing rights and
|
||
|
|
* limitations under the License.
|
||
|
|
*
|
||
|
|
* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
|
||
|
|
*/
|
||
|
|
#ifndef _PEXPERT_I386_BOOT_H
|
||
|
|
#define _PEXPERT_I386_BOOT_H
|
||
|
|
|
||
|
|
//#include <stdint.h>
|
||
|
|
|
||
|
|
/*
|
||
|
|
* What the booter leaves behind for the kernel.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Types of boot driver that may be loaded by the booter.
|
||
|
|
*/
|
||
|
|
enum {
|
||
|
|
kBootDriverTypeInvalid = 0,
|
||
|
|
kBootDriverTypeKEXT = 1,
|
||
|
|
kBootDriverTypeMKEXT = 2
|
||
|
|
};
|
||
|
|
|
||
|
|
enum {
|
||
|
|
kEfiReservedMemoryType = 0,
|
||
|
|
kEfiLoaderCode = 1,
|
||
|
|
kEfiLoaderData = 2,
|
||
|
|
kEfiBootServicesCode = 3,
|
||
|
|
kEfiBootServicesData = 4,
|
||
|
|
kEfiRuntimeServicesCode = 5,
|
||
|
|
kEfiRuntimeServicesData = 6,
|
||
|
|
kEfiConventionalMemory = 7,
|
||
|
|
kEfiUnusableMemory = 8,
|
||
|
|
kEfiACPIReclaimMemory = 9,
|
||
|
|
kEfiACPIMemoryNVS = 10,
|
||
|
|
kEfiMemoryMappedIO = 11,
|
||
|
|
kEfiMemoryMappedIOPortSpace = 12,
|
||
|
|
kEfiPalCode = 13,
|
||
|
|
kEfiMaxMemoryType = 14
|
||
|
|
};
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Memory range descriptor.
|
||
|
|
*/
|
||
|
|
typedef struct EfiMemoryRange {
|
||
|
|
UINT32 Type;
|
||
|
|
UINT32 Pad;
|
||
|
|
UINT64 PhysicalStart;
|
||
|
|
UINT64 VirtualStart;
|
||
|
|
UINT64 NumberOfPages;
|
||
|
|
UINT64 Attribute;
|
||
|
|
} EfiMemoryRange;
|
||
|
|
|
||
|
|
#define BOOT_LINE_LENGTH 1024
|
||
|
|
#define BOOT_STRING_LEN BOOT_LINE_LENGTH
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Video information..
|
||
|
|
*/
|
||
|
|
|
||
|
|
struct Boot_Video {
|
||
|
|
UINT32 v_baseAddr; /* Base address of video memory */
|
||
|
|
UINT32 v_display; /* Display Code (if Applicable */
|
||
|
|
UINT32 v_rowBytes; /* Number of bytes per pixel row */
|
||
|
|
UINT32 v_width; /* Width */
|
||
|
|
UINT32 v_height; /* Height */
|
||
|
|
UINT32 v_depth; /* Pixel Depth */
|
||
|
|
};
|
||
|
|
|
||
|
|
typedef struct Boot_Video Boot_Video;
|
||
|
|
|
||
|
|
/* Values for v_display */
|
||
|
|
|
||
|
|
#define GRAPHICS_MODE 1
|
||
|
|
#define FB_TEXT_MODE 2
|
||
|
|
|
||
|
|
/* Boot argument structure - passed into Mach kernel at boot time.
|
||
|
|
* "Revision" can be incremented for compatible changes
|
||
|
|
*/
|
||
|
|
#define kBootArgsRevision 0
|
||
|
|
#define kBootArgsVersion 2
|
||
|
|
|
||
|
|
/* Snapshot constants of previous revisions that are supported */
|
||
|
|
#define kBootArgsVersion1 1
|
||
|
|
#define kBootArgsRevision1_4 4
|
||
|
|
#define kBootArgsRevision1_5 5
|
||
|
|
#define kBootArgsRevision1_6 6
|
||
|
|
|
||
|
|
#define kBootArgsVersion2 2
|
||
|
|
#define kBootArgsRevision2_0 0
|
||
|
|
|
||
|
|
#define kBootArgsEfiMode32 32
|
||
|
|
#define kBootArgsEfiMode64 64
|
||
|
|
|
||
|
|
/* Bitfields for boot_args->flags */
|
||
|
|
#define kBootArgsFlagRebootOnPanic (1 << 0)
|
||
|
|
#define kBootArgsFlagHiDPI (1 << 1)
|
||
|
|
#define kBootArgsFlagBlack (1 << 2)
|
||
|
|
#define kBootArgsFlagCSRActiveConfig (1 << 3)
|
||
|
|
#define kBootArgsFlagCSRPendingConfig (1 << 4)
|
||
|
|
#define kBootArgsFlagCSRBoot (1 << 5)
|
||
|
|
#define kBootArgsFlagBlackBg (1 << 6)
|
||
|
|
#define kBootArgsFlagLoginUI (1 << 7)
|
||
|
|
#define kBootArgsFlagInstallUI (1 << 8)
|
||
|
|
|
||
|
|
/* Rootless configuration flags */
|
||
|
|
#define CSR_ALLOW_UNTRUSTED_KEXTS (1 << 0)
|
||
|
|
#define CSR_ALLOW_UNRESTRICTED_FS (1 << 1)
|
||
|
|
#define CSR_ALLOW_TASK_FOR_PID (1 << 2)
|
||
|
|
#define CSR_ALLOW_KERNEL_DEBUGGER (1 << 3)
|
||
|
|
#define CSR_ALLOW_APPLE_INTERNAL (1 << 4)
|
||
|
|
#define CSR_ALLOW_UNRESTRICTED_DTRACE (1 << 5)
|
||
|
|
#define CSR_ALLOW_UNRESTRICTED_NVRAM (1 << 6)
|
||
|
|
#define CSR_ALLOW_DEVICE_CONFIGURATION (1 << 7)
|
||
|
|
#define CSR_ALLOW_ANY_RECOVERY_OS (1 << 8)
|
||
|
|
#define CSR_ALLOW_UNAPPROVED_KEXTS (1 << 9)
|
||
|
|
|
||
|
|
|
||
|
|
#define CSR_VALID_FLAGS (CSR_ALLOW_UNTRUSTED_KEXTS | \
|
||
|
|
CSR_ALLOW_UNRESTRICTED_FS | \
|
||
|
|
CSR_ALLOW_TASK_FOR_PID | \
|
||
|
|
CSR_ALLOW_KERNEL_DEBUGGER | \
|
||
|
|
CSR_ALLOW_APPLE_INTERNAL | \
|
||
|
|
CSR_ALLOW_UNRESTRICTED_DTRACE | \
|
||
|
|
CSR_ALLOW_UNRESTRICTED_NVRAM | \
|
||
|
|
CSR_ALLOW_DEVICE_CONFIGURATION | \
|
||
|
|
CSR_ALLOW_ANY_RECOVERY_OS | \
|
||
|
|
CSR_ALLOW_UNAPPROVED_KEXTS)
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
UINT16 Revision; /* Revision of boot_args structure */
|
||
|
|
UINT16 Version; /* Version of boot_args structure */
|
||
|
|
|
||
|
|
CHAR8 CommandLine[BOOT_LINE_LENGTH]; /* Passed in command line */
|
||
|
|
|
||
|
|
UINT32 MemoryMap; /* Physical address of memory map */
|
||
|
|
UINT32 MemoryMapSize;
|
||
|
|
UINT32 MemoryMapDescriptorSize;
|
||
|
|
UINT32 MemoryMapDescriptorVersion;
|
||
|
|
|
||
|
|
Boot_Video Video; /* Video Information */
|
||
|
|
|
||
|
|
UINT32 deviceTreeP; /* Physical address of flattened device tree */
|
||
|
|
UINT32 deviceTreeLength; /* Length of flattened tree */
|
||
|
|
|
||
|
|
UINT32 kaddr; /* Physical address of beginning of kernel text */
|
||
|
|
UINT32 ksize; /* Size of combined kernel text+data+efi */
|
||
|
|
|
||
|
|
UINT32 efiRuntimeServicesPageStart; /* physical address of defragmented runtime pages */
|
||
|
|
UINT32 efiRuntimeServicesPageCount;
|
||
|
|
UINT32 efiSystemTable; /* physical address of system table in runtime area */
|
||
|
|
|
||
|
|
UINT8 efiMode; /* 32 = 32-bit, 64 = 64-bit */
|
||
|
|
UINT8 __reserved1[3];
|
||
|
|
UINT32 __reserved2[1];
|
||
|
|
UINT32 performanceDataStart; /* physical address of log */
|
||
|
|
UINT32 performanceDataSize;
|
||
|
|
UINT64 efiRuntimeServicesVirtualPageStart; /* virtual address of defragmented runtime pages */
|
||
|
|
UINT32 __reserved3[2];
|
||
|
|
|
||
|
|
} BootArgs1;
|
||
|
|
//version2 as used in Lion
|
||
|
|
typedef struct {
|
||
|
|
|
||
|
|
UINT16 Revision; /* Revision of boot_args structure */
|
||
|
|
UINT16 Version; /* Version of boot_args structure */
|
||
|
|
|
||
|
|
UINT8 efiMode; /* 32 = 32-bit, 64 = 64-bit */
|
||
|
|
UINT8 debugMode; /* Bit field with behavior changes */
|
||
|
|
UINT16 flags;
|
||
|
|
|
||
|
|
CHAR8 CommandLine[BOOT_LINE_LENGTH]; /* Passed in command line */
|
||
|
|
|
||
|
|
UINT32 MemoryMap; /* Physical address of memory map */
|
||
|
|
UINT32 MemoryMapSize;
|
||
|
|
UINT32 MemoryMapDescriptorSize;
|
||
|
|
UINT32 MemoryMapDescriptorVersion;
|
||
|
|
|
||
|
|
Boot_Video Video; /* Video Information */
|
||
|
|
|
||
|
|
UINT32 deviceTreeP; /* Physical address of flattened device tree */
|
||
|
|
UINT32 deviceTreeLength; /* Length of flattened tree */
|
||
|
|
|
||
|
|
UINT32 kaddr; /* Physical address of beginning of kernel text */
|
||
|
|
UINT32 ksize; /* Size of combined kernel text+data+efi */
|
||
|
|
|
||
|
|
UINT32 efiRuntimeServicesPageStart; /* physical address of defragmented runtime pages */
|
||
|
|
UINT32 efiRuntimeServicesPageCount;
|
||
|
|
UINT64 efiRuntimeServicesVirtualPageStart; /* virtual address of defragmented runtime pages */
|
||
|
|
|
||
|
|
UINT32 efiSystemTable; /* physical address of system table in runtime area */
|
||
|
|
UINT32 kslide; /* in Lion: reserved and 0; in ML: kernel image "sliding offset" (KASLR slide) */
|
||
|
|
|
||
|
|
UINT32 performanceDataStart; /* physical address of log */
|
||
|
|
UINT32 performanceDataSize;
|
||
|
|
|
||
|
|
UINT32 keyStoreDataStart; /* physical address of key store data */
|
||
|
|
UINT32 keyStoreDataSize;
|
||
|
|
UINT64 bootMemStart; /* physical address of interpreter boot memory */
|
||
|
|
UINT64 bootMemSize;
|
||
|
|
UINT64 PhysicalMemorySize;
|
||
|
|
UINT64 FSBFrequency;
|
||
|
|
UINT64 pciConfigSpaceBaseAddress;
|
||
|
|
UINT32 pciConfigSpaceStartBusNumber;
|
||
|
|
UINT32 pciConfigSpaceEndBusNumber;
|
||
|
|
UINT32 csrActiveConfig;
|
||
|
|
UINT32 csrPendingConfig;
|
||
|
|
UINT32 __reserved4[728];
|
||
|
|
|
||
|
|
|
||
|
|
} BootArgs2;
|
||
|
|
|
||
|
|
|
||
|
|
#endif /* _PEXPERT_I386_BOOT_H */
|
||
|
|
|