diff options
Diffstat (limited to 'arch/cris/kernel/vmlinux.lds.S')
-rw-r--r-- | arch/cris/kernel/vmlinux.lds.S | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/arch/cris/kernel/vmlinux.lds.S b/arch/cris/kernel/vmlinux.lds.S new file mode 100644 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 | |||
22 | jiffies = jiffies_64; | ||
23 | SECTIONS | ||
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 | } | ||