/* * Memory map: * * CONFIG_RAMBASE : text segment * : rodata segment * : data segment * : bss segment * : stack * : heap */ /* * Bootstrap code for the STPC Consumer * Copyright (c) 1999 by Net Insight AB. All Rights Reserved. */ /* * Written by Johan Rydberg, based on work by Daniel Kahlin. * Rewritten by Eric Biederman * 2005.12 yhlu add coreboot_ram cross the vga font buffer handling */ /* We use ELF as output format. So that we can debug the code in some form. */ /* INCLUDE ldoptions */ /* We use ELF as output format. So that we can debug the code in some form. */ OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") OUTPUT_ARCH(arm) ENTRY(_start) SECTIONS { /* TODO make this a configurable option (per chipset). */ . = CONFIG_ROMSTAGE_BASE; .romtext . : { _rom = .; _start = .; *(.text.stage_entry.armv7); *(.text.startup); *(.text); } .romdata . : { *(.rodata); *(.machine_param); *(.data); . = ALIGN(8); _erom = .; } __image_copy_end = .; /* bss does not contain data, it is just a space that should be zero * initialized on startup. (typically uninitialized global variables) * crt0.S fills between _bss and _ebss with zeroes. */ .bss . : { . = ALIGN(8); _bss = .; *(.bss) *(.sbss) *(COMMON) } _ebss = .; _end = .; /* Discard the sections we don't need/want */ /DISCARD/ : { *(.comment) *(.note) *(.comment.*) *(.note.*) *(.eh_frame); } }