projects / mirror_ubuntu-zesty-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 1b1fbbca | 1 | /* ld script for sparc32/sparc64 kernel */ |
| 1da177e4 LT |
2 | |
| 3 | #include <asm-generic/vmlinux.lds.h> | |
| b74e34db | 4 | |
| bcbe40eb | 5 | #include <asm/page.h> |
| b74e34db | 6 | #include <asm/thread_info.h> |
| 1da177e4 | 7 | |
| 1b1fbbca SR |
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 | |
| 1da177e4 LT |
24 | OUTPUT_FORMAT("elf32-sparc", "elf32-sparc", "elf32-sparc") |
| 25 | OUTPUT_ARCH(sparc) | |
| 26 | ENTRY(_start) | |
| 27 | jiffies = jiffies_64 + 4; | |
| 1b1fbbca SR |
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 | ||
| 1da177e4 LT |
36 | SECTIONS |
| 37 | { | |
| 1b1fbbca SR |
38 | /* swapper_low_pmd_dir is sparc64 only */ |
| 39 | swapper_low_pmd_dir = 0x0000000000402000; | |
| 40 | . = INITIAL_ADDRESS; | |
| 41 | .text TEXTSTART : | |
| bcbe40eb SR |
42 | { |
| 43 | _text = .; | |
| ce8a7424 | 44 | HEAD_TEXT |
| bcbe40eb SR |
45 | TEXT_TEXT |
| 46 | SCHED_TEXT | |
| 47 | LOCK_TEXT | |
| 1b1fbbca | 48 | KPROBES_TEXT |
| 9960e9e8 | 49 | IRQENTRY_TEXT |
| bcbe40eb SR |
50 | *(.gnu.warning) |
| 51 | } = 0 | |
| 52 | _etext = .; | |
| 1b1fbbca SR |
53 | |
| 54 | RO_DATA(PAGE_SIZE) | |
| bcbe40eb SR |
55 | .data1 : { |
| 56 | *(.data1) | |
| 57 | } | |
| 3240a77b GT |
58 | RW_DATA_SECTION(SMP_CACHE_BYTES, 0, THREAD_SIZE) |
| 59 | ||
| b74e34db | 60 | /* End of data section */ |
| bcbe40eb | 61 | _edata = .; |
| b74e34db | 62 | |
| bcbe40eb SR |
63 | .fixup : { |
| 64 | __start___fixup = .; | |
| 65 | *(.fixup) | |
| 66 | __stop___fixup = .; | |
| 67 | } | |
| 3240a77b | 68 | EXCEPTION_TABLE(16) |
| bcbe40eb SR |
69 | NOTES |
| 70 | ||
| 71 | . = ALIGN(PAGE_SIZE); | |
| 3240a77b GT |
72 | __init_begin = ALIGN(PAGE_SIZE); |
| 73 | INIT_TEXT_SECTION(PAGE_SIZE) | |
| bcbe40eb | 74 | __init_text_end = .; |
| 3240a77b | 75 | INIT_DATA_SECTION(16) |
| 67d38229 | 76 | |
| 1b1fbbca SR |
77 | . = ALIGN(4); |
| 78 | .tsb_ldquad_phys_patch : { | |
| 79 | __tsb_ldquad_phys_patch = .; | |
| 80 | *(.tsb_ldquad_phys_patch) | |
| 81 | __tsb_ldquad_phys_patch_end = .; | |
| 82 | } | |
| 83 | ||
| 84 | .tsb_phys_patch : { | |
| 85 | __tsb_phys_patch = .; | |
| 86 | *(.tsb_phys_patch) | |
| 87 | __tsb_phys_patch_end = .; | |
| 88 | } | |
| 89 | ||
| 90 | .cpuid_patch : { | |
| 91 | __cpuid_patch = .; | |
| 92 | *(.cpuid_patch) | |
| 93 | __cpuid_patch_end = .; | |
| 94 | } | |
| 95 | ||
| 96 | .sun4v_1insn_patch : { | |
| 97 | __sun4v_1insn_patch = .; | |
| 98 | *(.sun4v_1insn_patch) | |
| 99 | __sun4v_1insn_patch_end = .; | |
| 100 | } | |
| 101 | .sun4v_2insn_patch : { | |
| 102 | __sun4v_2insn_patch = .; | |
| 103 | *(.sun4v_2insn_patch) | |
| 104 | __sun4v_2insn_patch_end = .; | |
| 105 | } | |
| 106 | ||
| bcbe40eb | 107 | PERCPU(PAGE_SIZE) |
| 1b1fbbca | 108 | |
| bcbe40eb SR |
109 | . = ALIGN(PAGE_SIZE); |
| 110 | __init_end = .; | |
| 3240a77b | 111 | BSS_SECTION(0, 0, 0) |
| bcbe40eb | 112 | _end = . ; |
| 1b1fbbca | 113 | |
| bcbe40eb SR |
114 | STABS_DEBUG |
| 115 | DWARF_DEBUG | |
| 023bf6f1 TH |
116 | |
| 117 | DISCARDS | |
| 1da177e4 | 118 | } |