projects / mirror_ubuntu-focal-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 1da177e4 LT |
2 | /* |
| 3 | * vmlinux.lds.S -- master linker script for m68knommu arch | |
| 4 | * | |
| f84f52a5 | 5 | * (C) Copyright 2002-2012, Greg Ungerer <gerg@snapgear.com> |
| 1da177e4 | 6 | * |
| 25985edc | 7 | * This linker script is equipped to build either ROM loaded or RAM |
| 1c952af5 | 8 | * run kernels. |
| 1da177e4 LT |
9 | */ |
| 10 | ||
| 1da177e4 | 11 | #if defined(CONFIG_RAMKERNEL) |
| f84f52a5 | 12 | #define KTEXT_ADDR CONFIG_KERNELBASE |
| 1da177e4 | 13 | #endif |
| f84f52a5 GU |
14 | #if defined(CONFIG_ROMKERNEL) |
| 15 | #define KTEXT_ADDR CONFIG_ROMSTART | |
| 16 | #define KDATA_ADDR CONFIG_KERNELBASE | |
| 17 | #define LOAD_OFFSET KDATA_ADDR + (ADDR(.text) + SIZEOF(.text)) | |
| 1da177e4 LT |
18 | #endif |
| 19 | ||
| f84f52a5 GU |
20 | #include <asm/page.h> |
| 21 | #include <asm/thread_info.h> | |
| 22 | #include <asm-generic/vmlinux.lds.h> | |
| 1da177e4 LT |
23 | |
| 24 | OUTPUT_ARCH(m68k) | |
| 25 | ENTRY(_start) | |
| 26 | ||
| 1da177e4 LT |
27 | jiffies = jiffies_64 + 4; |
| 28 | ||
| 29 | SECTIONS { | |
| 30 | ||
| f84f52a5 GU |
31 | #ifdef CONFIG_ROMVEC |
| 32 | . = CONFIG_ROMVEC; | |
| 1da177e4 | 33 | .romvec : { |
| f84f52a5 | 34 | __rom_start = .; |
| 1da177e4 | 35 | _romvec = .; |
| f84f52a5 | 36 | *(.romvec) |
| 2c31c341 | 37 | *(.data..initvect) |
| f84f52a5 | 38 | } |
| 1da177e4 LT |
39 | #endif |
| 40 | ||
| f84f52a5 GU |
41 | . = KTEXT_ADDR; |
| 42 | ||
| 43 | _text = .; | |
| 44 | _stext = .; | |
| 1da177e4 | 45 | .text : { |
| 9b0e7410 | 46 | HEAD_TEXT |
| 7664709b | 47 | TEXT_TEXT |
| 1da177e4 | 48 | SCHED_TEXT |
| 6727ad9e | 49 | CPUIDLE_TEXT |
| 779125c2 | 50 | LOCK_TEXT |
| ed865e31 | 51 | *(.fixup) |
| f84f52a5 GU |
52 | . = ALIGN(16); |
| 53 | } | |
| 54 | _etext = .; | |
| 55 | ||
| 56 | #ifdef KDATA_ADDR | |
| 57 | . = KDATA_ADDR; | |
| 58 | #endif | |
| 59 | ||
| 60 | _sdata = .; | |
| 61 | RO_DATA_SECTION(PAGE_SIZE) | |
| 62 | RW_DATA_SECTION(16, PAGE_SIZE, THREAD_SIZE) | |
| 63 | _edata = .; | |
| 1da177e4 | 64 | |
| f84f52a5 GU |
65 | EXCEPTION_TABLE(16) |
| 66 | NOTES | |
| 1da177e4 | 67 | |
| f84f52a5 GU |
68 | . = ALIGN(PAGE_SIZE); |
| 69 | __init_begin = .; | |
| 70 | INIT_TEXT_SECTION(PAGE_SIZE) | |
| 71 | INIT_DATA_SECTION(16) | |
| 72 | PERCPU_SECTION(16) | |
| ed865e31 GU |
73 | .m68k_fixup : { |
| 74 | __start_fixup = .; | |
| 75 | *(.m68k_fixup) | |
| 76 | __stop_fixup = .; | |
| f84f52a5 | 77 | } |
| 53749f73 | 78 | .init.data : { |
| f4bed4fb | 79 | . = ALIGN(PAGE_SIZE); |
| 1da177e4 | 80 | __init_end = .; |
| f84f52a5 GU |
81 | } |
| 82 | ||
| f84f52a5 | 83 | BSS_SECTION(0, 0, 0) |
| f84f52a5 GU |
84 | |
| 85 | _end = .; | |
| 86 | ||
| 87 | STABS_DEBUG | |
| 88 | .comment 0 : { *(.comment) } | |
| 1da177e4 | 89 | |
| f84f52a5 | 90 | /* Sections to be discarded */ |
| 023bf6f1 | 91 | DISCARDS |
| 1da177e4 LT |
92 | } |
| 93 |