Commit | Line | Data |
---|---|---|
b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
1b1fbbca | 2 | /* ld script for sparc32/sparc64 kernel */ |
1da177e4 LT |
3 | |
4 | #include <asm-generic/vmlinux.lds.h> | |
b74e34db | 5 | |
bcbe40eb | 6 | #include <asm/page.h> |
b74e34db | 7 | #include <asm/thread_info.h> |
1da177e4 | 8 | |
1b1fbbca SR |
9 | #ifdef CONFIG_SPARC32 |
10 | #define INITIAL_ADDRESS 0x10000 + SIZEOF_HEADERS | |
11 | #define TEXTSTART 0xf0004000 | |
12 | ||
13 | #define SMP_CACHE_BYTES_SHIFT 5 | |
14 | ||
15 | #else | |
16 | #define SMP_CACHE_BYTES_SHIFT 6 | |
17 | #define INITIAL_ADDRESS 0x4000 | |
18 | #define TEXTSTART 0x0000000000404000 | |
19 | ||
20 | #endif | |
21 | ||
22 | #define SMP_CACHE_BYTES (1 << SMP_CACHE_BYTES_SHIFT) | |
23 | ||
24 | #ifdef CONFIG_SPARC32 | |
1da177e4 LT |
25 | OUTPUT_FORMAT("elf32-sparc", "elf32-sparc", "elf32-sparc") |
26 | OUTPUT_ARCH(sparc) | |
27 | ENTRY(_start) | |
28 | jiffies = jiffies_64 + 4; | |
1b1fbbca SR |
29 | #else |
30 | /* sparc64 */ | |
31 | OUTPUT_FORMAT("elf64-sparc", "elf64-sparc", "elf64-sparc") | |
32 | OUTPUT_ARCH(sparc:v9a) | |
33 | ENTRY(_start) | |
34 | jiffies = jiffies_64; | |
35 | #endif | |
36 | ||
49fa5230 DM |
37 | #ifdef CONFIG_SPARC64 |
38 | ASSERT((swapper_tsb == 0x0000000000408000), "Error: sparc64 early assembler too large") | |
39 | #endif | |
40 | ||
1da177e4 LT |
41 | SECTIONS |
42 | { | |
d195b71b DM |
43 | #ifdef CONFIG_SPARC64 |
44 | swapper_pg_dir = 0x0000000000402000; | |
45 | #endif | |
1b1fbbca SR |
46 | . = INITIAL_ADDRESS; |
47 | .text TEXTSTART : | |
bcbe40eb SR |
48 | { |
49 | _text = .; | |
ce8a7424 | 50 | HEAD_TEXT |
0043ecea RX |
51 | ALIGN_FUNCTION(); |
52 | #ifdef CONFIG_SPARC64 | |
53 | /* Match text section symbols in head_64.S first */ | |
54 | *head_64.o(.text) | |
55 | #endif | |
bcbe40eb SR |
56 | TEXT_TEXT |
57 | SCHED_TEXT | |
58 | LOCK_TEXT | |
1b1fbbca | 59 | KPROBES_TEXT |
9960e9e8 | 60 | IRQENTRY_TEXT |
be7635e7 | 61 | SOFTIRQENTRY_TEXT |
bcbe40eb SR |
62 | *(.gnu.warning) |
63 | } = 0 | |
64 | _etext = .; | |
1b1fbbca SR |
65 | |
66 | RO_DATA(PAGE_SIZE) | |
8b8d8e28 DM |
67 | |
68 | /* Start of data section */ | |
69 | _sdata = .; | |
70 | ||
bcbe40eb SR |
71 | .data1 : { |
72 | *(.data1) | |
73 | } | |
c9174047 | 74 | RW_DATA(SMP_CACHE_BYTES, 0, THREAD_SIZE) |
3240a77b | 75 | |
b74e34db | 76 | /* End of data section */ |
bcbe40eb | 77 | _edata = .; |
b74e34db | 78 | |
bcbe40eb SR |
79 | .fixup : { |
80 | __start___fixup = .; | |
81 | *(.fixup) | |
82 | __stop___fixup = .; | |
83 | } | |
3240a77b | 84 | EXCEPTION_TABLE(16) |
bcbe40eb SR |
85 | |
86 | . = ALIGN(PAGE_SIZE); | |
3240a77b GT |
87 | __init_begin = ALIGN(PAGE_SIZE); |
88 | INIT_TEXT_SECTION(PAGE_SIZE) | |
bcbe40eb | 89 | __init_text_end = .; |
3240a77b | 90 | INIT_DATA_SECTION(16) |
67d38229 | 91 | |
1b1fbbca SR |
92 | . = ALIGN(4); |
93 | .tsb_ldquad_phys_patch : { | |
94 | __tsb_ldquad_phys_patch = .; | |
95 | *(.tsb_ldquad_phys_patch) | |
96 | __tsb_ldquad_phys_patch_end = .; | |
97 | } | |
98 | ||
99 | .tsb_phys_patch : { | |
100 | __tsb_phys_patch = .; | |
101 | *(.tsb_phys_patch) | |
102 | __tsb_phys_patch_end = .; | |
103 | } | |
104 | ||
105 | .cpuid_patch : { | |
106 | __cpuid_patch = .; | |
107 | *(.cpuid_patch) | |
108 | __cpuid_patch_end = .; | |
109 | } | |
110 | ||
111 | .sun4v_1insn_patch : { | |
112 | __sun4v_1insn_patch = .; | |
113 | *(.sun4v_1insn_patch) | |
114 | __sun4v_1insn_patch_end = .; | |
115 | } | |
116 | .sun4v_2insn_patch : { | |
117 | __sun4v_2insn_patch = .; | |
118 | *(.sun4v_2insn_patch) | |
119 | __sun4v_2insn_patch_end = .; | |
120 | } | |
5b8b93c4 SR |
121 | .leon_1insn_patch : { |
122 | __leon_1insn_patch = .; | |
123 | *(.leon_1insn_patch) | |
124 | __leon_1insn_patch_end = .; | |
125 | } | |
9076d0e7 DM |
126 | .swapper_tsb_phys_patch : { |
127 | __swapper_tsb_phys_patch = .; | |
128 | *(.swapper_tsb_phys_patch) | |
129 | __swapper_tsb_phys_patch_end = .; | |
130 | } | |
131 | .swapper_4m_tsb_phys_patch : { | |
132 | __swapper_4m_tsb_phys_patch = .; | |
133 | *(.swapper_4m_tsb_phys_patch) | |
134 | __swapper_4m_tsb_phys_patch_end = .; | |
135 | } | |
ef7c4d46 DM |
136 | .popc_3insn_patch : { |
137 | __popc_3insn_patch = .; | |
138 | *(.popc_3insn_patch) | |
139 | __popc_3insn_patch_end = .; | |
140 | } | |
56d205cc DM |
141 | .popc_6insn_patch : { |
142 | __popc_6insn_patch = .; | |
143 | *(.popc_6insn_patch) | |
144 | __popc_6insn_patch_end = .; | |
145 | } | |
187818cd DM |
146 | .pause_3insn_patch : { |
147 | __pause_3insn_patch = .; | |
148 | *(.pause_3insn_patch) | |
149 | __pause_3insn_patch_end = .; | |
e9b9eb59 | 150 | } |
74a04967 KA |
151 | .sun_m7_1insn_patch : { |
152 | __sun_m7_1insn_patch = .; | |
153 | *(.sun_m7_1insn_patch) | |
154 | __sun_m7_1insn_patch_end = .; | |
155 | } | |
494e5b6f KA |
156 | .sun_m7_2insn_patch : { |
157 | __sun_m7_2insn_patch = .; | |
158 | *(.sun_m7_2insn_patch) | |
159 | __sun_m7_2insn_patch_end = .; | |
160 | } | |
4929c83a PT |
161 | .get_tick_patch : { |
162 | __get_tick_patch = .; | |
163 | *(.get_tick_patch) | |
164 | __get_tick_patch_end = .; | |
165 | } | |
df7b2155 NG |
166 | .pud_huge_patch : { |
167 | __pud_huge_patch = .; | |
168 | *(.pud_huge_patch) | |
169 | __pud_huge_patch_end = .; | |
170 | } | |
a7159a87 AY |
171 | .fast_win_ctrl_1insn_patch : { |
172 | __fast_win_ctrl_1insn_patch = .; | |
173 | *(.fast_win_ctrl_1insn_patch) | |
174 | __fast_win_ctrl_1insn_patch_end = .; | |
175 | } | |
0415b00d | 176 | PERCPU_SECTION(SMP_CACHE_BYTES) |
1b1fbbca | 177 | |
10d7227b JB |
178 | . = ALIGN(PAGE_SIZE); |
179 | .exit.text : { | |
180 | EXIT_TEXT | |
181 | } | |
548f0b9a DM |
182 | |
183 | .exit.data : { | |
184 | EXIT_DATA | |
185 | } | |
10d7227b | 186 | |
bcbe40eb SR |
187 | . = ALIGN(PAGE_SIZE); |
188 | __init_end = .; | |
3240a77b | 189 | BSS_SECTION(0, 0, 0) |
bcbe40eb | 190 | _end = . ; |
1b1fbbca | 191 | |
bcbe40eb SR |
192 | STABS_DEBUG |
193 | DWARF_DEBUG | |
c604abc3 | 194 | ELF_DETAILS |
023bf6f1 TH |
195 | |
196 | DISCARDS | |
1da177e4 | 197 | } |