projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* ld script to make the Linux/CRIS kernel |
| 2 | * Authors: Bjorn Wesen (bjornw@axis.com) | |
| 3 | * | |
| 4 | * It is VERY DANGEROUS to fiddle around with the symbols in this | |
| 5 | * script. It is for example quite vital that all generated sections | |
| 6 | * that are used are actually named here, otherwise the linker will | |
| 7 | * put them at the end, where the init stuff is which is FREED after | |
| 8 | * the kernel has booted. | |
| 9 | */ | |
| 10 | ||
| 1da177e4 | 11 | #include <asm-generic/vmlinux.lds.h> |
| b0e86f0a JN |
12 | #include <asm/page.h> |
| 13 | ||
| 1da177e4 LT |
14 | jiffies = jiffies_64; |
| 15 | SECTIONS | |
| 16 | { | |
| 17 | . = DRAM_VIRTUAL_BASE; | |
| 18 | dram_start = .; | |
| 19 | ibr_start = .; | |
| 20 | . = . + 0x4000; /* see head.S and pages reserved at the start */ | |
| 21 | ||
| 22 | _text = .; /* Text and read-only data */ | |
| 23 | text_start = .; /* lots of aliases */ | |
| 24 | _stext = .; | |
| 25 | __stext = .; | |
| 26 | .text : { | |
| b0e86f0a | 27 | TEXT_TEXT |
| 1da177e4 LT |
28 | SCHED_TEXT |
| 29 | LOCK_TEXT | |
| 30 | *(.fixup) | |
| 31 | *(.text.__*) | |
| 32 | } | |
| 33 | ||
| 34 | _etext = . ; /* End of text section */ | |
| 35 | __etext = .; | |
| 36 | ||
| 37 | . = ALIGN(4); /* Exception table */ | |
| 38 | __start___ex_table = .; | |
| 39 | __ex_table : { *(__ex_table) } | |
| 40 | __stop___ex_table = .; | |
| 41 | ||
| 42 | RODATA | |
| 43 | ||
| 44 | . = ALIGN (4); | |
| 45 | ___data_start = . ; | |
| 46 | __Sdata = . ; | |
| 47 | .data : { /* Data */ | |
| 5c617c6f | 48 | DATA_DATA |
| 1da177e4 LT |
49 | } |
| 50 | __edata = . ; /* End of data section */ | |
| 51 | _edata = . ; | |
| 52 | ||
| b0e86f0a | 53 | . = ALIGN(PAGE_SIZE); /* init_task and stack, must be aligned */ |
| 1da177e4 LT |
54 | .data.init_task : { *(.data.init_task) } |
| 55 | ||
| b0e86f0a | 56 | . = ALIGN(PAGE_SIZE); /* Init code and data */ |
| 1da177e4 LT |
57 | __init_begin = .; |
| 58 | .init.text : { | |
| 59 | _sinittext = .; | |
| 01ba2bdc | 60 | INIT_TEXT |
| 1da177e4 LT |
61 | _einittext = .; |
| 62 | } | |
| 01ba2bdc | 63 | .init.data : { INIT_DATA } |
| 1da177e4 LT |
64 | . = ALIGN(16); |
| 65 | __setup_start = .; | |
| 66 | .init.setup : { *(.init.setup) } | |
| 67 | __setup_end = .; | |
| 68 | .initcall.init : { | |
| 69 | __initcall_start = .; | |
| b0e86f0a | 70 | INITCALLS |
| 1da177e4 LT |
71 | __initcall_end = .; |
| 72 | } | |
| 73 | ||
| 74 | .con_initcall.init : { | |
| 75 | __con_initcall_start = .; | |
| 76 | *(.con_initcall.init) | |
| 77 | __con_initcall_end = .; | |
| 78 | } | |
| 79 | SECURITY_INIT | |
| 67d38229 JPS |
80 | |
| 81 | #ifdef CONFIG_BLK_DEV_INITRD | |
| 1da177e4 LT |
82 | .init.ramfs : { |
| 83 | __initramfs_start = .; | |
| 84 | *(.init.ramfs) | |
| 85 | __initramfs_end = .; | |
| 1da177e4 | 86 | } |
| 67d38229 | 87 | #endif |
| 1da177e4 | 88 | __vmlinux_end = .; /* last address of the physical file */ |
| b0e86f0a JN |
89 | |
| 90 | /* | |
| 91 | * We fill to the next page, so we can discard all init | |
| 92 | * pages without needing to consider what payload might be | |
| 93 | * appended to the kernel image. | |
| 94 | */ | |
| 95 | . = ALIGN(PAGE_SIZE); | |
| 96 | ||
| 97 | __init_end = .; | |
| 1da177e4 LT |
98 | |
| 99 | __data_end = . ; /* Move to _edata ? */ | |
| 100 | __bss_start = .; /* BSS */ | |
| 101 | .bss : { | |
| 102 | *(COMMON) | |
| 103 | *(.bss) | |
| 104 | } | |
| 105 | ||
| 106 | . = ALIGN (0x20); | |
| 107 | _end = .; | |
| 108 | __end = .; | |
| 109 | ||
| 110 | /* Sections to be discarded */ | |
| 111 | /DISCARD/ : { | |
| 01ba2bdc SR |
112 | EXIT_TEXT |
| 113 | EXIT_DATA | |
| 1da177e4 LT |
114 | *(.exitcall.exit) |
| 115 | } | |
| 116 | ||
| 117 | dram_end = dram_start + CONFIG_ETRAX_DRAM_SIZE*1024*1024; | |
| 118 | } |