| /* |
| * OpenRISC vmlinux.lds.S |
| * |
| * Linux architectural port borrowing liberally from similar works of |
| * others. All original copyrights apply as per the original source |
| * declaration. |
| * |
| * Modifications for the OpenRISC architecture: |
| * Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com> |
| * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se> |
| * |
| * 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. |
| * |
| * ld script for OpenRISC architecture |
| */ |
| |
| /* TODO |
| * - clean up __offset & stuff |
| * - change all 8192 aligment to PAGE !!! |
| * - recheck if all aligments are really needed |
| */ |
| |
| # define LOAD_OFFSET PAGE_OFFSET |
| # define LOAD_BASE PAGE_OFFSET |
| |
| #include <asm/page.h> |
| #include <asm/cache.h> |
| #include <asm-generic/vmlinux.lds.h> |
| |
| OUTPUT_FORMAT("elf32-or32", "elf32-or32", "elf32-or32") |
| jiffies = jiffies_64 + 4; |
| |
| SECTIONS |
| { |
| /* Read-only sections, merged into text segment: */ |
| . = LOAD_BASE ; |
| |
| _text = .; |
| |
| /* _s_kernel_ro must be page aligned */ |
| . = ALIGN(PAGE_SIZE); |
| _s_kernel_ro = .; |
| |
| .text : AT(ADDR(.text) - LOAD_OFFSET) |
| { |
| _stext = .; |
| TEXT_TEXT |
| SCHED_TEXT |
| LOCK_TEXT |
| KPROBES_TEXT |
| IRQENTRY_TEXT |
| SOFTIRQENTRY_TEXT |
| *(.fixup) |
| *(.text.__*) |
| _etext = .; |
| } |
| /* TODO: Check if fixup and text.__* are really necessary |
| * fixup is definitely necessary |
| */ |
| |
| _sdata = .; |
| |
| /* Page alignment required for RO_DATA_SECTION */ |
| RO_DATA_SECTION(PAGE_SIZE) |
| _e_kernel_ro = .; |
| |
| /* Whatever comes after _e_kernel_ro had better be page-aligend, too */ |
| |
| /* 32 here is cacheline size... recheck this */ |
| RW_DATA_SECTION(32, PAGE_SIZE, PAGE_SIZE) |
| |
| _edata = .; |
| |
| EXCEPTION_TABLE(4) |
| NOTES |
| |
| /* Init code and data */ |
| . = ALIGN(PAGE_SIZE); |
| __init_begin = .; |
| |
| HEAD_TEXT_SECTION |
| |
| /* Page aligned */ |
| INIT_TEXT_SECTION(PAGE_SIZE) |
| |
| /* Align __setup_start on 16 byte boundary */ |
| INIT_DATA_SECTION(16) |
| |
| PERCPU_SECTION(L1_CACHE_BYTES) |
| |
| __init_end = .; |
| |
| . = ALIGN(PAGE_SIZE); |
| .initrd : AT(ADDR(.initrd) - LOAD_OFFSET) |
| { |
| __initrd_start = .; |
| *(.initrd) |
| __initrd_end = .; |
| FILL (0); |
| . = ALIGN (PAGE_SIZE); |
| } |
| |
| __vmlinux_end = .; /* last address of the physical file */ |
| |
| BSS_SECTION(0, 0, 0x20) |
| |
| _end = .; |
| |
| /* Throw in the debugging sections */ |
| STABS_DEBUG |
| DWARF_DEBUG |
| |
| /* Sections to be discarded -- must be last */ |
| DISCARDS |
| } |