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Diffstat (limited to 'arch/x86/lib/barebox.lds.S')
| -rw-r--r-- | arch/x86/lib/barebox.lds.S | 176 |
1 files changed, 0 insertions, 176 deletions
diff --git a/arch/x86/lib/barebox.lds.S b/arch/x86/lib/barebox.lds.S deleted file mode 100644 index 71251642dc..0000000000 --- a/arch/x86/lib/barebox.lds.S +++ /dev/null @@ -1,176 +0,0 @@ -/* - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * - */ - -#undef i386 -#include <asm-generic/barebox.lds.h> - -OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386") -OUTPUT_ARCH(i386) -ENTRY(_start) - -MEMORY -{ - mbr(rwx): ORIGIN = TEXT_BASE, LENGTH = 2 * SECTOR_SIZE - barebox (rwx) : ORIGIN = TEXT_BASE + SECTOR_SIZE, LENGTH = (256 * 1024 * 1024) -} - -SECTIONS -{ -#ifdef CONFIG_X86_HDBOOT - - .ramlayout : { - boot_stack = INDIRECT_AREA; - indirect_area = INDIRECT_AREA; - } - /* describing the main boot sector */ - .bootsector : AT (0) { - *(.boot_start) - - . = 0x00b; - /* - * Maybe later on occupied by a "BIOS parameter block". So, - * keep it free from code. - * - BytesPerSector dw@0x000B - * - SectorsPerCluster db@0x000D - * - ReservedSectors dw@0x000E - * - FatCopies db@0x0010 - * - RootDirEntries dw@0x0011 - * - NumSectors dw@0x0013 - * - MediaType db@0x0015 - * - SectorsPerFAT dw@0x0016 - * - SectorsPerTrack dw@0x0018 - * - NumberOfHeads dw@0x001A - * - HiddenSectors dd@0x001C - * - SectorsBig dd@0x0020 - */ - LONG(0); - - . = 0x024; - *(.boot_code) - *(.boot_data) - - /* - * embed one "Disk Address Packet Structure" into the boot sector - * This DAPS points to the 'indirect' sector to give the boot code - * an idea what and where to load. Its content must be adapted - * to the system it should run on, so, this structure must be - * located at a well known offset. - */ - . = PATCH_AREA; - indirect_sector_lba = .; - SHORT(0x0010); /* size of this structure */ - SHORT(0x0001); /* one sector */ - SHORT(indirect_area); /* where to store: offset */ - SHORT(0x0000); /* where to store: segment */ - /* the following values are filled by the installer */ - LONG(0x00000000); /* LBA start lower */ - LONG(0x00000000); /* LBA start upper */ - - /* boot disk number used by upper layers */ - . = PATCH_AREA + PATCH_AREA_BOOT_DEV; - boot_disk = .; - BYTE(0x00); /* boot disk number (provided by the BIOS) - - /* information about the persistent environment storage */ - . = PATCH_AREA + PATCH_AREA_PERS_START; - pers_env_storage = .; - LONG(0x00000000); /* LBA start lower */ - LONG(0x00000000); /* LBA start upper */ - - . = PATCH_AREA + PATCH_AREA_PERS_SIZE; - pers_env_size = .; - SHORT(PATCH_AREA_PERS_SIZE_UNUSED); /* size of this area in sectors */ - - . = PATCH_AREA + PATCH_AREA_PERS_DRIVE; - pers_env_drive = .; - BYTE(0x00); /* used drive */ - - /* partition table area (fixed location) */ - . = OFFSET_OF_PARTITION_TABLE; - /* create an empty one */ - LONG(0x00000000); LONG(0x00000000); LONG(0x00000000); LONG(0x00000000); - LONG(0x00000000); LONG(0x00000000); LONG(0x00000000); LONG(0x00000000); - LONG(0x00000000); LONG(0x00000000); LONG(0x00000000); LONG(0x00000000); - LONG(0x00000000); LONG(0x00000000); LONG(0x00000000); LONG(0x00000000); - - /* boot sector signature */ - . = OFFSET_OF_SIGNATURE; - BYTE(0x55); - BYTE(0xAA); - /* end of the first sector */ - - /* - * The indirect sector starts here - */ - . = SECTOR_SIZE; - BYTE(MARK_DAPS_INVALID); /* mark the first entry invalid */ - BYTE(0x00); - . = SECTOR_SIZE + 496; - BYTE(MARK_DAPS_INVALID); /* mark the last entry invalid */ - BYTE(0x00); - . = SECTOR_SIZE + 508; - LONG(0x00000000); /* LBA start upper */ - } > mbr - - /* some real mode bootstrapping */ - .bootstrapping : AT ( LOADADDR(.bootsector) + SIZEOF(.bootsector) ) { - *(.boot.head) - *(.boot.text*) - *(.boot.rodata*) - *(.boot.data*) - . = ALIGN(4); - RO_DATA_SECTION - } > barebox -#endif - - /* the main barebox part (32 bit) */ - .text : AT ( LOADADDR(.bootstrapping) + SIZEOF(.bootstrapping) ) { - /* do not align here! It may fails with the LOADADDR! */ - _stext = .; - _text = .; - *(.text_entry*) - __bare_init_start = .; - *(.text_bare_init*) - __bare_init_end = .; - *(.text*) - . = ALIGN(4); - *(.rodata*) - . = ALIGN(4); - _etext = .; /* End of text and rodata section */ - } > barebox - BAREBOX_BARE_INIT_SIZE - - _sdata = .; - .data : AT ( LOADADDR(.text) + SIZEOF(.text) ) { - *(.data*) - . = ALIGN(4); - } > barebox - - .got : AT ( LOADADDR(.data) + SIZEOF (.data) ) { - *(.got*) - . = ALIGN(4); - } > barebox - - _edata = .; - .bss : { - __bss_start = .; - *(.bss*); - *( COMMON ) - __bss_stop = .; - _end = .; - } > barebox -} |