| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright 2015 Google Inc. |
| * |
| * 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; version 2 of the License. |
| * |
| * 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. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc. |
| */ |
| |
| #include <memlayout.h> |
| |
| /* This file is included inside a SECTIONS block */ |
| |
| /* First we place the code and read only data (typically const declared). |
| * This could theoretically be placed in rom. |
| */ |
| .text : { |
| _program = .; |
| _text = .; |
| /* |
| * The .rom.* sections are to acommodate x86 romstage. romcc as well |
| * as the assembly files put their text and data in these sections. |
| */ |
| *(.rom.text); |
| *(.rom.data); |
| *(.text._start); |
| *(.text.stage_entry); |
| *(.text); |
| *(.text.*); |
| |
| #if ENV_RAMSTAGE || ENV_ROMSTAGE |
| . = ALIGN(ARCH_POINTER_ALIGN_SIZE); |
| _cbmem_init_hooks = .; |
| KEEP(*(.rodata.cbmem_init_hooks)); |
| _ecbmem_init_hooks = .; |
| #endif |
| |
| #if ENV_RAMSTAGE |
| . = ALIGN(ARCH_POINTER_ALIGN_SIZE); |
| _pci_drivers = .; |
| KEEP(*(.rodata.pci_driver)); |
| _epci_drivers = .; |
| . = ALIGN(ARCH_POINTER_ALIGN_SIZE); |
| _cpu_drivers = .; |
| KEEP(*(.rodata.cpu_driver)); |
| _ecpu_drivers = .; |
| #endif |
| |
| . = ALIGN(ARCH_POINTER_ALIGN_SIZE); |
| *(.rodata); |
| *(.rodata.*); |
| . = ALIGN(ARCH_POINTER_ALIGN_SIZE); |
| _etext = .; |
| } : to_load |
| |
| #if ENV_RAMSTAGE && IS_ENABLED(CONFIG_COVERAGE) |
| .ctors : { |
| . = ALIGN(0x100) |
| __CTOR_LIST__ = .; |
| KEEP(*(.ctors)); |
| LONG(0); |
| LONG(0); |
| __CTOR_END__ = .; |
| } |
| #endif |
| |
| /* Include data, bss, and heap in that order. Not defined for all stages. */ |
| #if ARCH_STAGE_HAS_DATA_SECTION |
| .data : { |
| . = ALIGN(ARCH_CACHELINE_ALIGN_SIZE); |
| _data = .; |
| *(.data); |
| *(.data.*); |
| |
| #ifdef __PRE_RAM__ |
| PROVIDE(_preram_cbmem_console = .); |
| PROVIDE(_epreram_cbmem_console = _preram_cbmem_console); |
| #elif ENV_RAMSTAGE |
| . = ALIGN(ARCH_POINTER_ALIGN_SIZE); |
| _bs_init_begin = .; |
| KEEP(*(.bs_init)); |
| LONG(0); |
| LONG(0); |
| _ebs_init_begin = .; |
| #endif |
| |
| . = ALIGN(ARCH_POINTER_ALIGN_SIZE); |
| _edata = .; |
| } |
| #endif |
| |
| #if ARCH_STAGE_HAS_BSS_SECTION |
| .bss : { |
| . = ALIGN(ARCH_POINTER_ALIGN_SIZE); |
| _bss = .; |
| *(.bss) |
| *(.bss.*) |
| *(.sbss) |
| *(.sbss.*) |
| . = ALIGN(ARCH_POINTER_ALIGN_SIZE); |
| _ebss = .; |
| } |
| #endif |
| |
| #if ARCH_STAGE_HAS_HEAP_SECTION |
| .heap : { |
| . = ALIGN(ARCH_POINTER_ALIGN_SIZE); |
| _heap = .; |
| . += CONFIG_HEAP_SIZE; |
| . = ALIGN(ARCH_POINTER_ALIGN_SIZE); |
| _eheap = .; |
| } |
| #endif |
| |
| _eprogram = .; |
| |
| /* Discard the sections we don't need/want */ |
| |
| /DISCARD/ : { |
| *(.comment) |
| *(.comment.*) |
| *(.note) |
| *(.note.*) |
| *(.eh_frame); |
| } |