1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * OpenRISC vmlinux.lds.S
5 * Linux architectural port borrowing liberally from similar works of
6 * others. All original copyrights apply as per the original source
9 * Modifications for the OpenRISC architecture:
10 * Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com>
11 * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
13 * ld script for OpenRISC architecture
17 * - clean up __offset & stuff
18 * - change all 8192 alignment to PAGE !!!
19 * - recheck if all alignments are really needed
22 # define LOAD_OFFSET PAGE_OFFSET
23 # define LOAD_BASE PAGE_OFFSET
26 #include <asm/cache.h>
27 #include <asm/thread_info.h>
28 #include <asm-generic/vmlinux.lds.h>
31 #define __OUTPUT_FORMAT "elf32-or1k"
33 #define __OUTPUT_FORMAT "elf32-or32"
36 OUTPUT_FORMAT(__OUTPUT_FORMAT, __OUTPUT_FORMAT, __OUTPUT_FORMAT)
37 jiffies = jiffies_64 + 4;
41 /* Read-only sections, merged into text segment: */
46 /* _s_kernel_ro must be page aligned */
50 .text : AT(ADDR(.text) - LOAD_OFFSET)
64 /* TODO: Check if fixup and text.__* are really necessary
65 * fixup is definitely necessary
70 /* Page alignment required for RO_DATA */
74 /* Whatever comes after _e_kernel_ro had better be page-aligend, too */
76 /* 32 here is cacheline size... recheck this */
77 RW_DATA(32, PAGE_SIZE, PAGE_SIZE)
83 /* Init code and data */
90 INIT_TEXT_SECTION(PAGE_SIZE)
92 /* Align __setup_start on 16 byte boundary */
95 PERCPU_SECTION(L1_CACHE_BYTES)
99 BSS_SECTION(0, 0, 0x20)
103 /* Throw in the debugging sections */
107 /* Sections to be discarded -- must be last */