1dce97c8cSPaul Mundt/* 2dce97c8cSPaul Mundt * ld script to make SuperH Linux kernel 3dce97c8cSPaul Mundt * Written by Niibe Yutaka and Paul Mundt 4dce97c8cSPaul Mundt */ 5dce97c8cSPaul Mundt#ifdef CONFIG_SUPERH64 6*19f6b8b4SPaul Mundt#define LOAD_OFFSET PAGE_OFFSET 7*19f6b8b4SPaul Mundt#define MEMORY_OFFSET __MEMORY_START 8dce97c8cSPaul MundtOUTPUT_ARCH(sh:sh5) 91da177e4SLinus Torvalds#else 107b022d07SPaul Mundt#define LOAD_OFFSET 0 11*19f6b8b4SPaul Mundt#define MEMORY_OFFSET 0 12dce97c8cSPaul MundtOUTPUT_ARCH(sh) 13dce97c8cSPaul Mundt#endif 14dce97c8cSPaul Mundt 15dce97c8cSPaul Mundt#include <asm/thread_info.h> 16dce97c8cSPaul Mundt#include <asm/cache.h> 17bd353861SMatt Fleming#include <asm/vmlinux.lds.h> 18dce97c8cSPaul Mundt 19dce97c8cSPaul MundtENTRY(_start) 20dce97c8cSPaul MundtSECTIONS 21dce97c8cSPaul Mundt{ 22*19f6b8b4SPaul Mundt . = PAGE_OFFSET + MEMORY_OFFSET + CONFIG_ZERO_PAGE_OFFSET; 23dce97c8cSPaul Mundt 2453c0054cSMagnus Damm _text = .; /* Text and read-only data */ 2553c0054cSMagnus Damm 26dce97c8cSPaul Mundt .empty_zero_page : AT(ADDR(.empty_zero_page) - LOAD_OFFSET) { 27dce97c8cSPaul Mundt *(.empty_zero_page) 28dce97c8cSPaul Mundt } = 0 29dce97c8cSPaul Mundt 30dce97c8cSPaul Mundt .text : AT(ADDR(.text) - LOAD_OFFSET) { 31dce97c8cSPaul Mundt HEAD_TEXT 32dce97c8cSPaul Mundt TEXT_TEXT 33*19f6b8b4SPaul Mundt EXTRA_TEXT 34dce97c8cSPaul Mundt SCHED_TEXT 35dce97c8cSPaul Mundt LOCK_TEXT 36dce97c8cSPaul Mundt KPROBES_TEXT 37dce97c8cSPaul Mundt IRQENTRY_TEXT 38dce97c8cSPaul Mundt *(.fixup) 39dce97c8cSPaul Mundt *(.gnu.warning) 40dce97c8cSPaul Mundt _etext = .; /* End of text section */ 41dce97c8cSPaul Mundt } = 0x0009 42dce97c8cSPaul Mundt 432802e345STim Abbott EXCEPTION_TABLE(16) 44dce97c8cSPaul Mundt NOTES 45660e2acaSChris Smith 46660e2acaSChris Smith _sdata = .; 47dce97c8cSPaul Mundt RO_DATA(PAGE_SIZE) 482802e345STim Abbott RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE) 49660e2acaSChris Smith _edata = .; 50dce97c8cSPaul Mundt 51bd353861SMatt Fleming DWARF_EH_FRAME 52bd353861SMatt Fleming 53dce97c8cSPaul Mundt . = ALIGN(PAGE_SIZE); /* Init code and data */ 54dce97c8cSPaul Mundt __init_begin = .; 552802e345STim Abbott INIT_TEXT_SECTION(PAGE_SIZE) 562802e345STim Abbott INIT_DATA_SECTION(16) 57dce97c8cSPaul Mundt 58dce97c8cSPaul Mundt . = ALIGN(4); 59dce97c8cSPaul Mundt .machvec.init : AT(ADDR(.machvec.init) - LOAD_OFFSET) { 60dce97c8cSPaul Mundt __machvec_start = .; 61dce97c8cSPaul Mundt *(.machvec.init) 62dce97c8cSPaul Mundt __machvec_end = .; 63dce97c8cSPaul Mundt } 64dce97c8cSPaul Mundt 65dce97c8cSPaul Mundt PERCPU(PAGE_SIZE) 66dce97c8cSPaul Mundt 67dce97c8cSPaul Mundt /* 68dce97c8cSPaul Mundt * .exit.text is discarded at runtime, not link time, to deal with 69dce97c8cSPaul Mundt * references from __bug_table 70dce97c8cSPaul Mundt */ 71dce97c8cSPaul Mundt .exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) { EXIT_TEXT } 72dce97c8cSPaul Mundt .exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) { EXIT_DATA } 73dce97c8cSPaul Mundt 74dce97c8cSPaul Mundt . = ALIGN(PAGE_SIZE); 75dce97c8cSPaul Mundt __init_end = .; 766bde607eSTim Abbott BSS_SECTION(0, PAGE_SIZE, 4) 77dce97c8cSPaul Mundt _ebss = .; /* uClinux MTD sucks */ 78dce97c8cSPaul Mundt _end = . ; 79dce97c8cSPaul Mundt 80dce97c8cSPaul Mundt STABS_DEBUG 81dce97c8cSPaul Mundt DWARF_DEBUG 82023bf6f1STejun Heo 83023bf6f1STejun Heo DISCARDS 84dce97c8cSPaul Mundt} 85