projects / linux-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 |
| 6727ad9e | 48 | CPUIDLE_TEXT |
| 779125c2 | 49 | LOCK_TEXT |
| ed865e31 | 50 | *(.fixup) |
| f84f52a5 GU |
51 | . = ALIGN(16); |
| 52 | } | |
| 53 | _etext = .; | |
| 54 | ||
| 55 | #ifdef KDATA_ADDR | |
| 56 | . = KDATA_ADDR; | |
| 57 | #endif | |
| 58 | ||
| 59 | _sdata = .; | |
| 60 | RO_DATA_SECTION(PAGE_SIZE) | |
| 61 | RW_DATA_SECTION(16, PAGE_SIZE, THREAD_SIZE) | |
| 62 | _edata = .; | |
| 1da177e4 | 63 | |
| f84f52a5 GU |
64 | EXCEPTION_TABLE(16) |
| 65 | NOTES | |
| 1da177e4 | 66 | |
| f84f52a5 GU |
67 | . = ALIGN(PAGE_SIZE); |
| 68 | __init_begin = .; | |
| 69 | INIT_TEXT_SECTION(PAGE_SIZE) | |
| 70 | INIT_DATA_SECTION(16) | |
| 71 | PERCPU_SECTION(16) | |
| ed865e31 GU |
72 | .m68k_fixup : { |
| 73 | __start_fixup = .; | |
| 74 | *(.m68k_fixup) | |
| 75 | __stop_fixup = .; | |
| f84f52a5 | 76 | } |
| 53749f73 | 77 | .init.data : { |
| f4bed4fb | 78 | . = ALIGN(PAGE_SIZE); |
| 1da177e4 | 79 | __init_end = .; |
| f84f52a5 GU |
80 | } |
| 81 | ||
| f84f52a5 | 82 | BSS_SECTION(0, 0, 0) |
| f84f52a5 GU |
83 | |
| 84 | _end = .; | |
| 85 | ||
| 86 | STABS_DEBUG | |
| 87 | .comment 0 : { *(.comment) } | |
| 1da177e4 | 88 | |
| f84f52a5 | 89 | /* Sections to be discarded */ |
| 023bf6f1 | 90 | DISCARDS |
| 1da177e4 LT |
91 | } |
| 92 |