1*b2441318SGreg Kroah-Hartman/* SPDX-License-Identifier: GPL-2.0 */ 2dce97c8cSPaul Mundt/* 3dce97c8cSPaul Mundt * ld script to make SuperH Linux kernel 4dce97c8cSPaul Mundt * Written by Niibe Yutaka and Paul Mundt 5dce97c8cSPaul Mundt */ 6dce97c8cSPaul Mundt#ifdef CONFIG_SUPERH64 719f6b8b4SPaul Mundt#define LOAD_OFFSET PAGE_OFFSET 8dce97c8cSPaul MundtOUTPUT_ARCH(sh:sh5) 91da177e4SLinus Torvalds#else 107b022d07SPaul Mundt#define LOAD_OFFSET 0 11dce97c8cSPaul MundtOUTPUT_ARCH(sh) 12dce97c8cSPaul Mundt#endif 13dce97c8cSPaul Mundt 14dce97c8cSPaul Mundt#include <asm/thread_info.h> 15dce97c8cSPaul Mundt#include <asm/cache.h> 16bd353861SMatt Fleming#include <asm/vmlinux.lds.h> 17dce97c8cSPaul Mundt 181d5cfcdfSPaul Mundt#ifdef CONFIG_PMB 1904c86973SPaul Mundt #define MEMORY_OFFSET 0 201d5cfcdfSPaul Mundt#else 211d5cfcdfSPaul Mundt #define MEMORY_OFFSET __MEMORY_START 2204c86973SPaul Mundt#endif 2304c86973SPaul Mundt 24dce97c8cSPaul MundtENTRY(_start) 25dce97c8cSPaul MundtSECTIONS 26dce97c8cSPaul Mundt{ 27e66ac3f2SSimon Horman . = PAGE_OFFSET + MEMORY_OFFSET + PHYSICAL_OFFSET + CONFIG_ZERO_PAGE_OFFSET; 28dce97c8cSPaul Mundt 2953c0054cSMagnus Damm _text = .; /* Text and read-only data */ 3053c0054cSMagnus Damm 31dce97c8cSPaul Mundt .empty_zero_page : AT(ADDR(.empty_zero_page) - LOAD_OFFSET) { 32dce97c8cSPaul Mundt *(.empty_zero_page) 33dce97c8cSPaul Mundt } = 0 34dce97c8cSPaul Mundt 35dce97c8cSPaul Mundt .text : AT(ADDR(.text) - LOAD_OFFSET) { 36dce97c8cSPaul Mundt HEAD_TEXT 37dce97c8cSPaul Mundt TEXT_TEXT 3819f6b8b4SPaul Mundt EXTRA_TEXT 39dce97c8cSPaul Mundt SCHED_TEXT 406727ad9eSChris Metcalf CPUIDLE_TEXT 41dce97c8cSPaul Mundt LOCK_TEXT 42dce97c8cSPaul Mundt KPROBES_TEXT 43dce97c8cSPaul Mundt IRQENTRY_TEXT 44be7635e7SAlexander Potapenko SOFTIRQENTRY_TEXT 45dce97c8cSPaul Mundt *(.fixup) 46dce97c8cSPaul Mundt *(.gnu.warning) 47dce97c8cSPaul Mundt _etext = .; /* End of text section */ 48dce97c8cSPaul Mundt } = 0x0009 49dce97c8cSPaul Mundt 502802e345STim Abbott EXCEPTION_TABLE(16) 51dce97c8cSPaul Mundt NOTES 52660e2acaSChris Smith 53660e2acaSChris Smith _sdata = .; 54dce97c8cSPaul Mundt RO_DATA(PAGE_SIZE) 552802e345STim Abbott RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE) 56660e2acaSChris Smith _edata = .; 57dce97c8cSPaul Mundt 58bd353861SMatt Fleming DWARF_EH_FRAME 59bd353861SMatt Fleming 60dce97c8cSPaul Mundt . = ALIGN(PAGE_SIZE); /* Init code and data */ 61dce97c8cSPaul Mundt __init_begin = .; 622802e345STim Abbott INIT_TEXT_SECTION(PAGE_SIZE) 632802e345STim Abbott INIT_DATA_SECTION(16) 64dce97c8cSPaul Mundt 65dce97c8cSPaul Mundt . = ALIGN(4); 66dce97c8cSPaul Mundt .machvec.init : AT(ADDR(.machvec.init) - LOAD_OFFSET) { 67dce97c8cSPaul Mundt __machvec_start = .; 68dce97c8cSPaul Mundt *(.machvec.init) 69dce97c8cSPaul Mundt __machvec_end = .; 70dce97c8cSPaul Mundt } 71dce97c8cSPaul Mundt 720415b00dSTejun Heo PERCPU_SECTION(L1_CACHE_BYTES) 73dce97c8cSPaul Mundt 74dce97c8cSPaul Mundt /* 75dce97c8cSPaul Mundt * .exit.text is discarded at runtime, not link time, to deal with 76dce97c8cSPaul Mundt * references from __bug_table 77dce97c8cSPaul Mundt */ 78dce97c8cSPaul Mundt .exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) { EXIT_TEXT } 79dce97c8cSPaul Mundt .exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) { EXIT_DATA } 80dce97c8cSPaul Mundt 81dce97c8cSPaul Mundt . = ALIGN(PAGE_SIZE); 82dce97c8cSPaul Mundt __init_end = .; 836bde607eSTim Abbott BSS_SECTION(0, PAGE_SIZE, 4) 84dce97c8cSPaul Mundt _end = . ; 85dce97c8cSPaul Mundt 86dce97c8cSPaul Mundt STABS_DEBUG 87dce97c8cSPaul Mundt DWARF_DEBUG 88023bf6f1STejun Heo 89023bf6f1STejun Heo DISCARDS 90dce97c8cSPaul Mundt} 91