Sam Ravnborg | 1b1fbbc | 2008-11-29 21:44:32 -0800 | [diff] [blame] | 1 | /* ld script for sparc32/sparc64 kernel */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2 | |
| 3 | #include <asm-generic/vmlinux.lds.h> |
Sam Ravnborg | b74e34d | 2008-12-27 00:34:41 -0800 | [diff] [blame] | 4 | |
Sam Ravnborg | bcbe40e | 2007-09-17 19:02:30 -0700 | [diff] [blame] | 5 | #include <asm/page.h> |
Sam Ravnborg | b74e34d | 2008-12-27 00:34:41 -0800 | [diff] [blame] | 6 | #include <asm/thread_info.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7 | |
Sam Ravnborg | 1b1fbbc | 2008-11-29 21:44:32 -0800 | [diff] [blame] | 8 | #ifdef CONFIG_SPARC32 |
| 9 | #define INITIAL_ADDRESS 0x10000 + SIZEOF_HEADERS |
| 10 | #define TEXTSTART 0xf0004000 |
| 11 | |
| 12 | #define SMP_CACHE_BYTES_SHIFT 5 |
| 13 | |
| 14 | #else |
| 15 | #define SMP_CACHE_BYTES_SHIFT 6 |
| 16 | #define INITIAL_ADDRESS 0x4000 |
| 17 | #define TEXTSTART 0x0000000000404000 |
| 18 | |
| 19 | #endif |
| 20 | |
| 21 | #define SMP_CACHE_BYTES (1 << SMP_CACHE_BYTES_SHIFT) |
| 22 | |
| 23 | #ifdef CONFIG_SPARC32 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 24 | OUTPUT_FORMAT("elf32-sparc", "elf32-sparc", "elf32-sparc") |
| 25 | OUTPUT_ARCH(sparc) |
| 26 | ENTRY(_start) |
| 27 | jiffies = jiffies_64 + 4; |
Sam Ravnborg | 1b1fbbc | 2008-11-29 21:44:32 -0800 | [diff] [blame] | 28 | #else |
| 29 | /* sparc64 */ |
| 30 | OUTPUT_FORMAT("elf64-sparc", "elf64-sparc", "elf64-sparc") |
| 31 | OUTPUT_ARCH(sparc:v9a) |
| 32 | ENTRY(_start) |
| 33 | jiffies = jiffies_64; |
| 34 | #endif |
| 35 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 36 | SECTIONS |
| 37 | { |
Sam Ravnborg | 1b1fbbc | 2008-11-29 21:44:32 -0800 | [diff] [blame] | 38 | /* swapper_low_pmd_dir is sparc64 only */ |
| 39 | swapper_low_pmd_dir = 0x0000000000402000; |
| 40 | . = INITIAL_ADDRESS; |
| 41 | .text TEXTSTART : |
Sam Ravnborg | bcbe40e | 2007-09-17 19:02:30 -0700 | [diff] [blame] | 42 | { |
| 43 | _text = .; |
Al Viro | 5bac287 | 2008-11-22 17:36:04 +0000 | [diff] [blame] | 44 | *(.text.head) |
Sam Ravnborg | bcbe40e | 2007-09-17 19:02:30 -0700 | [diff] [blame] | 45 | TEXT_TEXT |
| 46 | SCHED_TEXT |
| 47 | LOCK_TEXT |
Sam Ravnborg | 1b1fbbc | 2008-11-29 21:44:32 -0800 | [diff] [blame] | 48 | KPROBES_TEXT |
Sam Ravnborg | bcbe40e | 2007-09-17 19:02:30 -0700 | [diff] [blame] | 49 | *(.gnu.warning) |
| 50 | } = 0 |
| 51 | _etext = .; |
Sam Ravnborg | 1b1fbbc | 2008-11-29 21:44:32 -0800 | [diff] [blame] | 52 | |
| 53 | RO_DATA(PAGE_SIZE) |
Sam Ravnborg | bcbe40e | 2007-09-17 19:02:30 -0700 | [diff] [blame] | 54 | .data : { |
| 55 | DATA_DATA |
| 56 | CONSTRUCTORS |
| 57 | } |
| 58 | .data1 : { |
| 59 | *(.data1) |
| 60 | } |
Sam Ravnborg | 1b1fbbc | 2008-11-29 21:44:32 -0800 | [diff] [blame] | 61 | . = ALIGN(SMP_CACHE_BYTES); |
| 62 | .data.cacheline_aligned : { |
| 63 | *(.data.cacheline_aligned) |
| 64 | } |
| 65 | . = ALIGN(SMP_CACHE_BYTES); |
| 66 | .data.read_mostly : { |
| 67 | *(.data.read_mostly) |
| 68 | } |
Sam Ravnborg | b74e34d | 2008-12-27 00:34:41 -0800 | [diff] [blame] | 69 | /* End of data section */ |
Sam Ravnborg | bcbe40e | 2007-09-17 19:02:30 -0700 | [diff] [blame] | 70 | _edata = .; |
Sam Ravnborg | b74e34d | 2008-12-27 00:34:41 -0800 | [diff] [blame] | 71 | |
| 72 | /* init_task */ |
| 73 | . = ALIGN(THREAD_SIZE); |
| 74 | .data.init_task : { |
| 75 | *(.data.init_task) |
| 76 | } |
Sam Ravnborg | bcbe40e | 2007-09-17 19:02:30 -0700 | [diff] [blame] | 77 | .fixup : { |
| 78 | __start___fixup = .; |
| 79 | *(.fixup) |
| 80 | __stop___fixup = .; |
| 81 | } |
Sam Ravnborg | 1b1fbbc | 2008-11-29 21:44:32 -0800 | [diff] [blame] | 82 | . = ALIGN(16); |
Sam Ravnborg | bcbe40e | 2007-09-17 19:02:30 -0700 | [diff] [blame] | 83 | __ex_table : { |
| 84 | __start___ex_table = .; |
| 85 | *(__ex_table) |
| 86 | __stop___ex_table = .; |
| 87 | } |
Sam Ravnborg | bcbe40e | 2007-09-17 19:02:30 -0700 | [diff] [blame] | 88 | NOTES |
| 89 | |
| 90 | . = ALIGN(PAGE_SIZE); |
Sam Ravnborg | bcbe40e | 2007-09-17 19:02:30 -0700 | [diff] [blame] | 91 | .init.text : { |
Sam Ravnborg | 1b1fbbc | 2008-11-29 21:44:32 -0800 | [diff] [blame] | 92 | __init_begin = .; |
Sam Ravnborg | bcbe40e | 2007-09-17 19:02:30 -0700 | [diff] [blame] | 93 | _sinittext = .; |
Sam Ravnborg | 01ba2bd | 2008-01-20 14:15:03 +0100 | [diff] [blame] | 94 | INIT_TEXT |
Sam Ravnborg | bcbe40e | 2007-09-17 19:02:30 -0700 | [diff] [blame] | 95 | _einittext = .; |
| 96 | } |
| 97 | __init_text_end = .; |
| 98 | .init.data : { |
Sam Ravnborg | 01ba2bd | 2008-01-20 14:15:03 +0100 | [diff] [blame] | 99 | INIT_DATA |
Sam Ravnborg | bcbe40e | 2007-09-17 19:02:30 -0700 | [diff] [blame] | 100 | } |
| 101 | . = ALIGN(16); |
| 102 | .init.setup : { |
| 103 | __setup_start = .; |
| 104 | *(.init.setup) |
| 105 | __setup_end = .; |
| 106 | } |
| 107 | .initcall.init : { |
| 108 | __initcall_start = .; |
| 109 | INITCALLS |
Sam Ravnborg | 1b1fbbc | 2008-11-29 21:44:32 -0800 | [diff] [blame] | 110 | __initcall_end = .; |
Sam Ravnborg | bcbe40e | 2007-09-17 19:02:30 -0700 | [diff] [blame] | 111 | } |
| 112 | .con_initcall.init : { |
| 113 | __con_initcall_start = .; |
| 114 | *(.con_initcall.init) |
| 115 | __con_initcall_end = .; |
| 116 | } |
| 117 | SECURITY_INIT |
Jean-Paul Saman | 67d3822 | 2007-02-10 01:44:44 -0800 | [diff] [blame] | 118 | |
Sam Ravnborg | 1b1fbbc | 2008-11-29 21:44:32 -0800 | [diff] [blame] | 119 | . = ALIGN(4); |
| 120 | .tsb_ldquad_phys_patch : { |
| 121 | __tsb_ldquad_phys_patch = .; |
| 122 | *(.tsb_ldquad_phys_patch) |
| 123 | __tsb_ldquad_phys_patch_end = .; |
| 124 | } |
| 125 | |
| 126 | .tsb_phys_patch : { |
| 127 | __tsb_phys_patch = .; |
| 128 | *(.tsb_phys_patch) |
| 129 | __tsb_phys_patch_end = .; |
| 130 | } |
| 131 | |
| 132 | .cpuid_patch : { |
| 133 | __cpuid_patch = .; |
| 134 | *(.cpuid_patch) |
| 135 | __cpuid_patch_end = .; |
| 136 | } |
| 137 | |
| 138 | .sun4v_1insn_patch : { |
| 139 | __sun4v_1insn_patch = .; |
| 140 | *(.sun4v_1insn_patch) |
| 141 | __sun4v_1insn_patch_end = .; |
| 142 | } |
| 143 | .sun4v_2insn_patch : { |
| 144 | __sun4v_2insn_patch = .; |
| 145 | *(.sun4v_2insn_patch) |
| 146 | __sun4v_2insn_patch_end = .; |
| 147 | } |
| 148 | |
Jean-Paul Saman | 67d3822 | 2007-02-10 01:44:44 -0800 | [diff] [blame] | 149 | #ifdef CONFIG_BLK_DEV_INITRD |
Sam Ravnborg | bcbe40e | 2007-09-17 19:02:30 -0700 | [diff] [blame] | 150 | . = ALIGN(PAGE_SIZE); |
| 151 | .init.ramfs : { |
Sam Ravnborg | 1b1fbbc | 2008-11-29 21:44:32 -0800 | [diff] [blame] | 152 | __initramfs_start = .; |
Sam Ravnborg | bcbe40e | 2007-09-17 19:02:30 -0700 | [diff] [blame] | 153 | *(.init.ramfs) |
Sam Ravnborg | 1b1fbbc | 2008-11-29 21:44:32 -0800 | [diff] [blame] | 154 | __initramfs_end = .; |
Sam Ravnborg | bcbe40e | 2007-09-17 19:02:30 -0700 | [diff] [blame] | 155 | } |
Jean-Paul Saman | 67d3822 | 2007-02-10 01:44:44 -0800 | [diff] [blame] | 156 | #endif |
| 157 | |
Sam Ravnborg | bcbe40e | 2007-09-17 19:02:30 -0700 | [diff] [blame] | 158 | PERCPU(PAGE_SIZE) |
Sam Ravnborg | 1b1fbbc | 2008-11-29 21:44:32 -0800 | [diff] [blame] | 159 | |
Sam Ravnborg | bcbe40e | 2007-09-17 19:02:30 -0700 | [diff] [blame] | 160 | . = ALIGN(PAGE_SIZE); |
| 161 | __init_end = .; |
Sam Ravnborg | bcbe40e | 2007-09-17 19:02:30 -0700 | [diff] [blame] | 162 | __bss_start = .; |
| 163 | .sbss : { |
| 164 | *(.sbss) |
Sam Ravnborg | 1b1fbbc | 2008-11-29 21:44:32 -0800 | [diff] [blame] | 165 | *(.scommon) |
| 166 | } |
Sam Ravnborg | bcbe40e | 2007-09-17 19:02:30 -0700 | [diff] [blame] | 167 | .bss : { |
| 168 | *(.dynbss) |
| 169 | *(.bss) |
| 170 | *(COMMON) |
| 171 | } |
| 172 | _end = . ; |
Sam Ravnborg | 1b1fbbc | 2008-11-29 21:44:32 -0800 | [diff] [blame] | 173 | |
Sam Ravnborg | bcbe40e | 2007-09-17 19:02:30 -0700 | [diff] [blame] | 174 | /DISCARD/ : { |
Sam Ravnborg | 01ba2bd | 2008-01-20 14:15:03 +0100 | [diff] [blame] | 175 | EXIT_TEXT |
| 176 | EXIT_DATA |
Sam Ravnborg | bcbe40e | 2007-09-17 19:02:30 -0700 | [diff] [blame] | 177 | *(.exitcall.exit) |
| 178 | } |
David S. Miller | d5784b5 | 2005-12-28 13:22:54 -0800 | [diff] [blame] | 179 | |
Sam Ravnborg | bcbe40e | 2007-09-17 19:02:30 -0700 | [diff] [blame] | 180 | STABS_DEBUG |
| 181 | DWARF_DEBUG |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 182 | } |