1 /* SPDX-License-Identifier: GPL-2.0 */ !! 1 /* ld script for sparc32/sparc64 kernel */
2 #if defined(CONFIG_MMU) && !defined(CONFIG_COL !! 2
3 PHDRS !! 3 #include <asm-generic/vmlinux.lds.h>
4 { !! 4
5 text PT_LOAD FILEHDR PHDRS FLAGS (7); !! 5 #include <asm/page.h>
6 data PT_LOAD FLAGS (7); !! 6 #include <asm/thread_info.h>
7 } !! 7
8 #ifdef CONFIG_SUN3 !! 8 #ifdef CONFIG_SPARC32
9 #include "vmlinux-sun3.lds" !! 9 #define INITIAL_ADDRESS 0x10000 + SIZEOF_HEADERS
>> 10 #define TEXTSTART 0xf0004000
>> 11
>> 12 #define SMP_CACHE_BYTES_SHIFT 5
>> 13
10 #else 14 #else
11 #include "vmlinux-std.lds" !! 15 #define SMP_CACHE_BYTES_SHIFT 6
>> 16 #define INITIAL_ADDRESS 0x4000
>> 17 #define TEXTSTART 0x0000000000404000
>> 18
12 #endif 19 #endif
>> 20
>> 21 #define SMP_CACHE_BYTES (1 << SMP_CACHE_BYTES_SHIFT)
>> 22
>> 23 #ifdef CONFIG_SPARC32
>> 24 OUTPUT_FORMAT("elf32-sparc", "elf32-sparc", "elf32-sparc")
>> 25 OUTPUT_ARCH(sparc)
>> 26 ENTRY(_start)
>> 27 jiffies = jiffies_64 + 4;
13 #else 28 #else
14 #include "vmlinux-nommu.lds" !! 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
>> 36 #ifdef CONFIG_SPARC64
>> 37 ASSERT((swapper_tsb == 0x0000000000408000), "Error: sparc64 early assembler too large")
15 #endif 38 #endif
>> 39
>> 40 SECTIONS
>> 41 {
>> 42 #ifdef CONFIG_SPARC64
>> 43 swapper_pg_dir = 0x0000000000402000;
>> 44 #endif
>> 45 . = INITIAL_ADDRESS;
>> 46 .text TEXTSTART :
>> 47 {
>> 48 _text = .;
>> 49 HEAD_TEXT
>> 50 TEXT_TEXT
>> 51 SCHED_TEXT
>> 52 LOCK_TEXT
>> 53 KPROBES_TEXT
>> 54 IRQENTRY_TEXT
>> 55 *(.gnu.warning)
>> 56 } = 0
>> 57 _etext = .;
>> 58
>> 59 RO_DATA(PAGE_SIZE)
>> 60
>> 61 /* Start of data section */
>> 62 _sdata = .;
>> 63
>> 64 .data1 : {
>> 65 *(.data1)
>> 66 }
>> 67 RW_DATA_SECTION(SMP_CACHE_BYTES, 0, THREAD_SIZE)
>> 68
>> 69 /* End of data section */
>> 70 _edata = .;
>> 71
>> 72 .fixup : {
>> 73 __start___fixup = .;
>> 74 *(.fixup)
>> 75 __stop___fixup = .;
>> 76 }
>> 77 EXCEPTION_TABLE(16)
>> 78 NOTES
>> 79
>> 80 . = ALIGN(PAGE_SIZE);
>> 81 __init_begin = ALIGN(PAGE_SIZE);
>> 82 INIT_TEXT_SECTION(PAGE_SIZE)
>> 83 __init_text_end = .;
>> 84 INIT_DATA_SECTION(16)
>> 85
>> 86 . = ALIGN(4);
>> 87 .tsb_ldquad_phys_patch : {
>> 88 __tsb_ldquad_phys_patch = .;
>> 89 *(.tsb_ldquad_phys_patch)
>> 90 __tsb_ldquad_phys_patch_end = .;
>> 91 }
>> 92
>> 93 .tsb_phys_patch : {
>> 94 __tsb_phys_patch = .;
>> 95 *(.tsb_phys_patch)
>> 96 __tsb_phys_patch_end = .;
>> 97 }
>> 98
>> 99 .cpuid_patch : {
>> 100 __cpuid_patch = .;
>> 101 *(.cpuid_patch)
>> 102 __cpuid_patch_end = .;
>> 103 }
>> 104
>> 105 .sun4v_1insn_patch : {
>> 106 __sun4v_1insn_patch = .;
>> 107 *(.sun4v_1insn_patch)
>> 108 __sun4v_1insn_patch_end = .;
>> 109 }
>> 110 .sun4v_2insn_patch : {
>> 111 __sun4v_2insn_patch = .;
>> 112 *(.sun4v_2insn_patch)
>> 113 __sun4v_2insn_patch_end = .;
>> 114 }
>> 115 .leon_1insn_patch : {
>> 116 __leon_1insn_patch = .;
>> 117 *(.leon_1insn_patch)
>> 118 __leon_1insn_patch_end = .;
>> 119 }
>> 120 .swapper_tsb_phys_patch : {
>> 121 __swapper_tsb_phys_patch = .;
>> 122 *(.swapper_tsb_phys_patch)
>> 123 __swapper_tsb_phys_patch_end = .;
>> 124 }
>> 125 .swapper_4m_tsb_phys_patch : {
>> 126 __swapper_4m_tsb_phys_patch = .;
>> 127 *(.swapper_4m_tsb_phys_patch)
>> 128 __swapper_4m_tsb_phys_patch_end = .;
>> 129 }
>> 130 .popc_3insn_patch : {
>> 131 __popc_3insn_patch = .;
>> 132 *(.popc_3insn_patch)
>> 133 __popc_3insn_patch_end = .;
>> 134 }
>> 135 .popc_6insn_patch : {
>> 136 __popc_6insn_patch = .;
>> 137 *(.popc_6insn_patch)
>> 138 __popc_6insn_patch_end = .;
>> 139 }
>> 140 .pause_3insn_patch : {
>> 141 __pause_3insn_patch = .;
>> 142 *(.pause_3insn_patch)
>> 143 __pause_3insn_patch_end = .;
>> 144 }
>> 145 .sun_m7_2insn_patch : {
>> 146 __sun_m7_2insn_patch = .;
>> 147 *(.sun_m7_2insn_patch)
>> 148 __sun_m7_2insn_patch_end = .;
>> 149 }
>> 150 PERCPU_SECTION(SMP_CACHE_BYTES)
>> 151
>> 152 . = ALIGN(PAGE_SIZE);
>> 153 __init_end = .;
>> 154 BSS_SECTION(0, 0, 0)
>> 155 _end = . ;
>> 156
>> 157 STABS_DEBUG
>> 158 DWARF_DEBUG
>> 159
>> 160 DISCARDS
>> 161 }
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