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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
c278400c AJ |
2 | /* |
3 | * ld script for the c6x kernel | |
4 | * | |
5 | * Copyright (C) 2010, 2011 Texas Instruments Incorporated | |
6 | * Mark Salter <msalter@redhat.com> | |
7 | */ | |
8 | #include <asm-generic/vmlinux.lds.h> | |
9 | #include <asm/thread_info.h> | |
10 | #include <asm/page.h> | |
11 | ||
12 | ENTRY(_c_int00) | |
13 | ||
14 | #if defined(CONFIG_CPU_BIG_ENDIAN) | |
15 | jiffies = jiffies_64 + 4; | |
16 | #else | |
17 | jiffies = jiffies_64; | |
18 | #endif | |
19 | ||
20 | #define READONLY_SEGMENT_START \ | |
21 | . = PAGE_OFFSET; | |
22 | #define READWRITE_SEGMENT_START \ | |
23 | . = ALIGN(128); \ | |
24 | _data_lma = .; | |
25 | ||
26 | SECTIONS | |
27 | { | |
28 | /* | |
29 | * Start kernel read only segment | |
30 | */ | |
31 | READONLY_SEGMENT_START | |
32 | ||
33 | .vectors : | |
34 | { | |
35 | _vectors_start = .; | |
36 | *(.vectors) | |
37 | . = ALIGN(0x400); | |
38 | _vectors_end = .; | |
39 | } | |
40 | ||
c278400c AJ |
41 | /* |
42 | * This section contains data which may be shared with other | |
43 | * cores. It needs to be a fixed offset from PAGE_OFFSET | |
44 | * regardless of kernel configuration. | |
45 | */ | |
46 | .virtio_ipc_dev : | |
47 | { | |
48 | *(.virtio_ipc_dev) | |
49 | } | |
50 | ||
51 | . = ALIGN(PAGE_SIZE); | |
06256f8f | 52 | __init_begin = .; |
c278400c AJ |
53 | .init : |
54 | { | |
c278400c AJ |
55 | _sinittext = .; |
56 | HEAD_TEXT | |
57 | INIT_TEXT | |
58 | _einittext = .; | |
59 | } | |
60 | ||
c278400c AJ |
61 | INIT_DATA_SECTION(16) |
62 | ||
63 | PERCPU_SECTION(128) | |
64 | ||
65 | . = ALIGN(PAGE_SIZE); | |
66 | __init_end = .; | |
67 | ||
68 | .text : | |
69 | { | |
70 | _text = .; | |
06256f8f | 71 | _stext = .; |
c278400c AJ |
72 | TEXT_TEXT |
73 | SCHED_TEXT | |
6727ad9e | 74 | CPUIDLE_TEXT |
c278400c AJ |
75 | LOCK_TEXT |
76 | IRQENTRY_TEXT | |
be7635e7 | 77 | SOFTIRQENTRY_TEXT |
c278400c AJ |
78 | KPROBES_TEXT |
79 | *(.fixup) | |
80 | *(.gnu.warning) | |
81 | } | |
82 | ||
83 | EXCEPTION_TABLE(16) | |
84 | NOTES | |
85 | ||
86 | RO_DATA_SECTION(PAGE_SIZE) | |
87 | .const : | |
88 | { | |
89 | *(.const .const.* .gnu.linkonce.r.*) | |
90 | *(.switch) | |
91 | } | |
92 | ||
93 | . = ALIGN (8) ; | |
94 | __fdt_blob : AT(ADDR(__fdt_blob) - LOAD_OFFSET) | |
95 | { | |
96 | _fdt_start = . ; /* place for fdt blob */ | |
97 | *(__fdt_blob) ; /* Any link-placed DTB */ | |
98 | BYTE(0); /* section always has contents */ | |
99 | . = _fdt_start + 0x4000; /* Pad up to 16kbyte */ | |
100 | _fdt_end = . ; | |
101 | } | |
102 | ||
103 | _etext = .; | |
104 | ||
105 | /* | |
106 | * Start kernel read-write segment. | |
107 | */ | |
108 | READWRITE_SEGMENT_START | |
109 | _sdata = .; | |
110 | ||
111 | .fardata : AT(ADDR(.fardata) - LOAD_OFFSET) | |
112 | { | |
113 | INIT_TASK_DATA(THREAD_SIZE) | |
114 | NOSAVE_DATA | |
115 | PAGE_ALIGNED_DATA(PAGE_SIZE) | |
116 | CACHELINE_ALIGNED_DATA(128) | |
117 | READ_MOSTLY_DATA(128) | |
118 | DATA_DATA | |
119 | CONSTRUCTORS | |
120 | *(.data1) | |
121 | *(.fardata .fardata.*) | |
122 | *(.data.debug_bpt) | |
123 | } | |
124 | ||
125 | .neardata ALIGN(8) : AT(ADDR(.neardata) - LOAD_OFFSET) | |
126 | { | |
127 | *(.neardata2 .neardata2.* .gnu.linkonce.s2.*) | |
128 | *(.neardata .neardata.* .gnu.linkonce.s.*) | |
129 | . = ALIGN(8); | |
130 | } | |
131 | ||
b5effd38 PZ |
132 | BUG_TABLE |
133 | ||
c278400c AJ |
134 | _edata = .; |
135 | ||
136 | __bss_start = .; | |
137 | SBSS(8) | |
138 | BSS(8) | |
139 | .far : | |
140 | { | |
141 | . = ALIGN(8); | |
142 | *(.dynfar) | |
143 | *(.far .far.* .gnu.linkonce.b.*) | |
144 | . = ALIGN(8); | |
145 | } | |
146 | __bss_stop = .; | |
147 | ||
148 | _end = .; | |
149 | ||
150 | DWARF_DEBUG | |
151 | ||
152 | /DISCARD/ : | |
153 | { | |
154 | EXIT_TEXT | |
155 | EXIT_DATA | |
156 | EXIT_CALL | |
157 | *(.discard) | |
158 | *(.discard.*) | |
159 | *(.interp) | |
160 | } | |
161 | } |