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-rw-r--r--arch/cris/kernel/vmlinux.lds.S151
1 files changed, 151 insertions, 0 deletions
diff --git a/arch/cris/kernel/vmlinux.lds.S b/arch/cris/kernel/vmlinux.lds.S
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index 000000000000..0d2adfc794d4
--- /dev/null
+++ b/arch/cris/kernel/vmlinux.lds.S
@@ -0,0 +1,151 @@
1/* ld script to make the Linux/CRIS kernel
2 * Authors: Bjorn Wesen (bjornw@axis.com)
3 *
4 * It is VERY DANGEROUS to fiddle around with the symbols in this
5 * script. It is for example quite vital that all generated sections
6 * that are used are actually named here, otherwise the linker will
7 * put them at the end, where the init stuff is which is FREED after
8 * the kernel has booted.
9 */
10
11#include <linux/autoconf.h>
12#include <asm-generic/vmlinux.lds.h>
13#include <asm/page.h>
14
15#ifdef CONFIG_ETRAX_VMEM_SIZE
16#define __CONFIG_ETRAX_VMEM_SIZE CONFIG_ETRAX_VMEM_SIZE
17#else
18#define __CONFIG_ETRAX_VMEM_SIZE 0
19#endif
20
21
22jiffies = jiffies_64;
23SECTIONS
24{
25 . = DRAM_VIRTUAL_BASE;
26 dram_start = .;
27#ifdef CONFIG_ETRAX_ARCH_V10
28 ibr_start = .;
29#else
30 ebp_start = .;
31 /* The boot section is only necessary until the VCS top */
32 /* level testbench includes both flash and DRAM. */
33 .boot : { *(.boot) }
34#endif
35
36 /* see head.S and pages reserved at the start */
37 . = DRAM_VIRTUAL_BASE + 0x4000;
38
39 _text = .; /* Text and read-only data. */
40 text_start = .; /* Lots of aliases. */
41 _stext = .;
42 __stext = .;
43 .text : {
44 TEXT_TEXT
45 SCHED_TEXT
46 LOCK_TEXT
47 *(.fixup)
48 *(.text.__*)
49 }
50
51 _etext = . ; /* End of text section. */
52 __etext = .;
53
54 . = ALIGN(4); /* Exception table. */
55 __start___ex_table = .;
56 __ex_table : { *(__ex_table) }
57 __stop___ex_table = .;
58
59 RODATA
60
61 . = ALIGN (4);
62 ___data_start = . ;
63 __Sdata = . ;
64 .data : { /* Data */
65 DATA_DATA
66 }
67 __edata = . ; /* End of data section. */
68 _edata = . ;
69
70 . = ALIGN(PAGE_SIZE); /* init_task and stack, must be aligned. */
71 .data.init_task : { *(.data.init_task) }
72
73 . = ALIGN(PAGE_SIZE); /* Init code and data. */
74 __init_begin = .;
75 .init.text : {
76 _sinittext = .;
77 INIT_TEXT
78 _einittext = .;
79 }
80 .init.data : { INIT_DATA }
81 . = ALIGN(16);
82 __setup_start = .;
83 .init.setup : { *(.init.setup) }
84 __setup_end = .;
85#ifdef CONFIG_ETRAX_ARCH_V32
86 __start___param = .;
87 __param : { *(__param) }
88 __stop___param = .;
89#endif
90 .initcall.init : {
91 __initcall_start = .;
92 INITCALLS
93 __initcall_end = .;
94 }
95
96 .con_initcall.init : {
97 __con_initcall_start = .;
98 *(.con_initcall.init)
99 __con_initcall_end = .;
100 }
101 SECURITY_INIT
102
103#ifdef CONFIG_ETRAX_ARCH_V10
104#ifdef CONFIG_BLK_DEV_INITRD
105 .init.ramfs : {
106 __initramfs_start = .;
107 *(.init.ramfs)
108 __initramfs_end = .;
109 }
110#endif
111#endif
112 __vmlinux_end = .; /* Last address of the physical file. */
113#ifdef CONFIG_ETRAX_ARCH_V32
114 PERCPU(PAGE_SIZE)
115
116 .init.ramfs : {
117 __initramfs_start = .;
118 *(.init.ramfs)
119 __initramfs_end = .;
120 }
121#endif
122
123 /*
124 * We fill to the next page, so we can discard all init
125 * pages without needing to consider what payload might be
126 * appended to the kernel image.
127 */
128 . = ALIGN(PAGE_SIZE);
129
130 __init_end = .;
131
132 __data_end = . ; /* Move to _edata ? */
133 __bss_start = .; /* BSS. */
134 .bss : {
135 *(COMMON)
136 *(.bss)
137 }
138
139 . = ALIGN (0x20);
140 _end = .;
141 __end = .;
142
143 /* Sections to be discarded */
144 /DISCARD/ : {
145 EXIT_TEXT
146 EXIT_DATA
147 *(.exitcall.exit)
148 }
149
150 dram_end = dram_start + (CONFIG_ETRAX_DRAM_SIZE - __CONFIG_ETRAX_VMEM_SIZE)*1024*1024;
151}