| /** @file | |
| Copyright (c) 2011 - 2013, Intel Corporation. All rights reserved.<BR> | |
| SPDX-License-Identifier: BSD-2-Clause-Patent | |
| **/ | |
| #ifndef __LINUX_BZIMAGE_H__ | |
| #define __LINUX_BZIMAGE_H__ | |
| #define BOOTSIG 0x1FE | |
| #define SETUP_HDR 0x53726448 /* 0x53726448 == "HdrS" */ | |
| #define E820_RAM 1 | |
| #define E820_RESERVED 2 | |
| #define E820_ACPI 3 | |
| #define E820_NVS 4 | |
| #define E820_UNUSABLE 5 | |
| #pragma pack(1) | |
| struct setup_header { | |
| UINT8 setup_secs; /* Sectors for setup code */ | |
| UINT16 root_flags; | |
| UINT32 sys_size; | |
| UINT16 ram_size; | |
| UINT16 video_mode; | |
| UINT16 root_dev; | |
| UINT16 signature; /* Boot signature */ | |
| UINT16 jump; | |
| UINT32 header; | |
| UINT16 version; | |
| UINT16 su_switch; | |
| UINT16 setup_seg; | |
| UINT16 start_sys; | |
| UINT16 kernel_ver; | |
| UINT8 loader_id; | |
| UINT8 load_flags; | |
| UINT16 movesize; | |
| UINT32 code32_start; /* Start of code loaded high */ | |
| UINT32 ramdisk_start; /* Start of initial ramdisk */ | |
| UINT32 ramdisk_len; /* Length of initial ramdisk */ | |
| UINT32 bootsect_kludge; | |
| UINT16 heap_end; | |
| UINT8 ext_loader_ver; /* Extended boot loader version */ | |
| UINT8 ext_loader_type; /* Extended boot loader ID */ | |
| UINT32 cmd_line_ptr; /* 32-bit pointer to the kernel command line */ | |
| UINT32 ramdisk_max; /* Highest legal initrd address */ | |
| UINT32 kernel_alignment; /* Physical addr alignment required for kernel */ | |
| UINT8 relocatable_kernel; /* Whether kernel is relocatable or not */ | |
| UINT8 min_alignment; | |
| UINT16 xloadflags; | |
| UINT32 cmdline_size; | |
| UINT32 hardware_subarch; | |
| UINT64 hardware_subarch_data; | |
| UINT32 payload_offset; | |
| UINT32 payload_length; | |
| UINT64 setup_data; | |
| UINT64 pref_address; | |
| UINT32 init_size; | |
| UINT32 handover_offset; | |
| }; | |
| struct efi_info { | |
| UINT32 efi_loader_signature; | |
| UINT32 efi_systab; | |
| UINT32 efi_memdesc_size; | |
| UINT32 efi_memdesc_version; | |
| UINT32 efi_memmap; | |
| UINT32 efi_memmap_size; | |
| UINT32 efi_systab_hi; | |
| UINT32 efi_memmap_hi; | |
| }; | |
| struct e820_entry { | |
| UINT64 addr; /* start of memory segment */ | |
| UINT64 size; /* size of memory segment */ | |
| UINT32 type; /* type of memory segment */ | |
| }; | |
| struct screen_info { | |
| UINT8 orig_x; /* 0x00 */ | |
| UINT8 orig_y; /* 0x01 */ | |
| UINT16 ext_mem_k; /* 0x02 */ | |
| UINT16 orig_video_page; /* 0x04 */ | |
| UINT8 orig_video_mode; /* 0x06 */ | |
| UINT8 orig_video_cols; /* 0x07 */ | |
| UINT8 flags; /* 0x08 */ | |
| UINT8 unused2; /* 0x09 */ | |
| UINT16 orig_video_ega_bx; /* 0x0a */ | |
| UINT16 unused3; /* 0x0c */ | |
| UINT8 orig_video_lines; /* 0x0e */ | |
| UINT8 orig_video_isVGA; /* 0x0f */ | |
| UINT16 orig_video_points; /* 0x10 */ | |
| /* VESA graphic mode -- linear frame buffer */ | |
| UINT16 lfb_width; /* 0x12 */ | |
| UINT16 lfb_height; /* 0x14 */ | |
| UINT16 lfb_depth; /* 0x16 */ | |
| UINT32 lfb_base; /* 0x18 */ | |
| UINT32 lfb_size; /* 0x1c */ | |
| UINT16 cl_magic, cl_offset; /* 0x20 */ | |
| UINT16 lfb_linelength; /* 0x24 */ | |
| UINT8 red_size; /* 0x26 */ | |
| UINT8 red_pos; /* 0x27 */ | |
| UINT8 green_size; /* 0x28 */ | |
| UINT8 green_pos; /* 0x29 */ | |
| UINT8 blue_size; /* 0x2a */ | |
| UINT8 blue_pos; /* 0x2b */ | |
| UINT8 rsvd_size; /* 0x2c */ | |
| UINT8 rsvd_pos; /* 0x2d */ | |
| UINT16 vesapm_seg; /* 0x2e */ | |
| UINT16 vesapm_off; /* 0x30 */ | |
| UINT16 pages; /* 0x32 */ | |
| UINT16 vesa_attributes; /* 0x34 */ | |
| UINT32 capabilities; /* 0x36 */ | |
| UINT8 _reserved[6]; /* 0x3a */ | |
| }; | |
| struct boot_params { | |
| struct screen_info screen_info; | |
| UINT8 apm_bios_info[0x14]; | |
| UINT8 _pad2[4]; | |
| UINT64 tboot_addr; | |
| UINT8 ist_info[0x10]; | |
| UINT8 _pad3[16]; | |
| UINT8 hd0_info[16]; | |
| UINT8 hd1_info[16]; | |
| UINT8 sys_desc_table[0x10]; | |
| UINT8 olpc_ofw_header[0x10]; | |
| UINT8 _pad4[128]; | |
| UINT8 edid_info[0x80]; | |
| struct efi_info efi_info; | |
| UINT32 alt_mem_k; | |
| UINT32 scratch; | |
| UINT8 e820_entries; | |
| UINT8 eddbuf_entries; | |
| UINT8 edd_mbr_sig_buf_entries; | |
| UINT8 _pad6[6]; | |
| struct setup_header hdr; | |
| UINT8 _pad7[0x290-0x1f1-sizeof (struct setup_header)]; | |
| UINT32 edd_mbr_sig_buffer[16]; | |
| struct e820_entry e820_map[128]; | |
| UINT8 _pad8[48]; | |
| UINT8 eddbuf[0x1ec]; | |
| UINT8 _pad9[276]; | |
| }; | |
| typedef struct { | |
| UINT16 limit; | |
| UINT64 *base; | |
| } dt_addr_t; | |
| #pragma pack() | |
| extern EFI_STATUS | |
| setup_graphics ( | |
| struct boot_params *buf | |
| ); | |
| #endif /* __LINUX_BZIMAGE_H__ */ |