projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* |
| 2 | * vmlinux.lds.S -- master linker script for m68knommu arch | |
| 3 | * | |
| f84f52a5 | 4 | * (C) Copyright 2002-2012, Greg Ungerer <gerg@snapgear.com> |
| 1da177e4 | 5 | * |
| 25985edc | 6 | * This linker script is equipped to build either ROM loaded or RAM |
| 1c952af5 | 7 | * run kernels. |
| 1da177e4 LT |
8 | */ |
| 9 | ||
| 1da177e4 | 10 | #if defined(CONFIG_RAMKERNEL) |
| f84f52a5 | 11 | #define KTEXT_ADDR CONFIG_KERNELBASE |
| 1da177e4 | 12 | #endif |
| f84f52a5 GU |
13 | #if defined(CONFIG_ROMKERNEL) |
| 14 | #define KTEXT_ADDR CONFIG_ROMSTART | |
| 15 | #define KDATA_ADDR CONFIG_KERNELBASE | |
| 16 | #define LOAD_OFFSET KDATA_ADDR + (ADDR(.text) + SIZEOF(.text)) | |
| 1da177e4 LT |
17 | #endif |
| 18 | ||
| f84f52a5 GU |
19 | #include <asm/page.h> |
| 20 | #include <asm/thread_info.h> | |
| 21 | #include <asm-generic/vmlinux.lds.h> | |
| 1da177e4 LT |
22 | |
| 23 | OUTPUT_ARCH(m68k) | |
| 24 | ENTRY(_start) | |
| 25 | ||
| 1da177e4 LT |
26 | jiffies = jiffies_64 + 4; |
| 27 | ||
| 28 | SECTIONS { | |
| 29 | ||
| f84f52a5 GU |
30 | #ifdef CONFIG_ROMVEC |
| 31 | . = CONFIG_ROMVEC; | |
| 1da177e4 | 32 | .romvec : { |
| f84f52a5 | 33 | __rom_start = .; |
| 1da177e4 | 34 | _romvec = .; |
| f84f52a5 | 35 | *(.romvec) |
| 2c31c341 | 36 | *(.data..initvect) |
| f84f52a5 | 37 | } |
| 1da177e4 LT |
38 | #endif |
| 39 | ||
| f84f52a5 GU |
40 | . = KTEXT_ADDR; |
| 41 | ||
| 42 | _text = .; | |
| 43 | _stext = .; | |
| 1da177e4 | 44 | .text : { |
| 9b0e7410 | 45 | HEAD_TEXT |
| 7664709b | 46 | TEXT_TEXT |
| 1da177e4 | 47 | SCHED_TEXT |
| 779125c2 | 48 | LOCK_TEXT |
| ed865e31 | 49 | *(.fixup) |
| f84f52a5 GU |
50 | . = ALIGN(16); |
| 51 | } | |
| 52 | _etext = .; | |
| 53 | ||
| 54 | #ifdef KDATA_ADDR | |
| 55 | . = KDATA_ADDR; | |
| 56 | #endif | |
| 57 | ||
| 58 | _sdata = .; | |
| 59 | RO_DATA_SECTION(PAGE_SIZE) | |
| 60 | RW_DATA_SECTION(16, PAGE_SIZE, THREAD_SIZE) | |
| 61 | _edata = .; | |
| 1da177e4 | 62 | |
| f84f52a5 GU |
63 | EXCEPTION_TABLE(16) |
| 64 | NOTES | |
| 1da177e4 | 65 | |
| f84f52a5 GU |
66 | . = ALIGN(PAGE_SIZE); |
| 67 | __init_begin = .; | |
| 68 | INIT_TEXT_SECTION(PAGE_SIZE) | |
| 69 | INIT_DATA_SECTION(16) | |
| 70 | PERCPU_SECTION(16) | |
| ed865e31 GU |
71 | .m68k_fixup : { |
| 72 | __start_fixup = .; | |
| 73 | *(.m68k_fixup) | |
| 74 | __stop_fixup = .; | |
| f84f52a5 | 75 | } |
| 53749f73 | 76 | .init.data : { |
| f4bed4fb | 77 | . = ALIGN(PAGE_SIZE); |
| 1da177e4 | 78 | __init_end = .; |
| f84f52a5 GU |
79 | } |
| 80 | ||
| f84f52a5 | 81 | BSS_SECTION(0, 0, 0) |
| f84f52a5 GU |
82 | |
| 83 | _end = .; | |
| 84 | ||
| 85 | STABS_DEBUG | |
| 86 | .comment 0 : { *(.comment) } | |
| 1da177e4 | 87 | |
| f84f52a5 | 88 | /* Sections to be discarded */ |
| 023bf6f1 | 89 | DISCARDS |
| 1da177e4 LT |
90 | } |
| 91 |