bbee0f2b56
xnu support * conf/i386-efi.rmk (kernel_mod_HEADERS): added i386/pit.h (pkglib_MODULES): add xnu.mod (xnu_mod_SOURCES): new variable (xnu_mod_CFLAGS): likewise (xnu_mod_LDFLAGS): likewise (xnu_mod_ASFLAGS): likewise * conf/i386-pc.rmk: likewise * conf/x86_64-efi.rmk: likewise * include/grub/efi/efi.h (grub_efi_finish_boot_services): new declaration * include/grub/i386/macho.h: new file * include/grub/i386/xnu.h: likewise * include/grub/macho.h: likewise * include/grub/machoload.h: likewise * include/grub/x86_64/macho.h: likewise * include/grub/x86_64/xnu.h: likewise * include/grub/xnu.h: likewise * kern/efi/efi.c (grub_efi_finish_boot_services): new function * kern/efi/mm.c (MAX_HEAP_SIZE): increase * loader/i386/efi/xnu.c: new file * loader/i386/pc/xnu.c: likewise * loader/i386/xnu.c: likewise * loader/i386/xnu_helper.S: likewise * loader/macho.c: likewise * loader/xnu.c: likewise * loader/xnu_resume.c: likewise * util/grub-dumpdevtree: likewise * include/grub/i386/pit.h: include grub/err.h (grub_pit_wait): export * util/grub.d/30_os-prober.in: support Darwin/Mac OS X
60 lines
1.9 KiB
C
60 lines
1.9 KiB
C
#ifndef GRUB_CPU_XNU_H
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#define GRUB_CPU_XNU_H 1
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#define GRUB_XNU_PAGESIZE 4096
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typedef grub_uint32_t grub_xnu_ptr_t;
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struct grub_xnu_boot_params
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{
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grub_uint16_t verminor;
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grub_uint16_t vermajor;
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/* Command line passed to xnu. */
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grub_uint8_t cmdline[1024];
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/* Later are the same as EFI's get_memory_map (). */
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grub_xnu_ptr_t efi_mmap;
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grub_uint32_t efi_mmap_size;
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grub_uint32_t efi_mem_desc_size;
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grub_uint32_t efi_mem_desc_version;
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/* Later are video parameters. */
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grub_xnu_ptr_t lfb_base;
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#define GRUB_XNU_VIDEO_SPLASH 1
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#define GRUB_XNU_VIDEO_TEXT_IN_VIDEO 2
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grub_uint32_t lfb_mode;
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grub_uint32_t lfb_line_len;
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grub_uint32_t lfb_width;
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grub_uint32_t lfb_height;
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grub_uint32_t lfb_depth;
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/* Pointer to device tree and its len. */
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grub_xnu_ptr_t devtree;
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grub_uint32_t devtreelen;
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/* First used address by kernel or boot structures. */
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grub_xnu_ptr_t heap_start;
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/* Last used address by kernel or boot structures minus previous value. */
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grub_uint32_t heap_size;
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/* First memory page containing runtime code or data. */
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grub_uint32_t efi_runtime_first_page;
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/* First memory page containing runtime code or data minus previous value. */
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grub_uint32_t efi_runtime_npages;
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grub_uint32_t efi_system_table;
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/* Size of grub_efi_uintn_t in bits. */
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grub_uint8_t efi_uintnbits;
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} __attribute__ ((packed));
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#define GRUB_XNU_BOOTARGS_VERMINOR 4
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#define GRUB_XNU_BOOTARGS_VERMAJOR 1
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extern grub_uint32_t grub_xnu_entry_point;
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extern grub_uint32_t grub_xnu_stack;
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extern grub_uint32_t grub_xnu_arg1;
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extern char grub_xnu_cmdline[1024];
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grub_err_t grub_xnu_boot (void);
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grub_err_t grub_cpu_xnu_fill_devicetree (void);
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grub_err_t grub_xnu_set_video (struct grub_xnu_boot_params *bootparams_relloc);
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extern grub_uint32_t grub_xnu_heap_will_be_at;
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extern grub_uint8_t grub_xnu_launcher_start[];
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extern grub_uint8_t grub_xnu_launcher_end[];
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#endif
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