1#include <asm/asm-offsets.h>
2#include <asm/page.h>
3#include <asm-generic/vmlinux.lds.h>
4
5#undef mips
6#define mips mips
7OUTPUT_ARCH(mips)
8ENTRY(kernel_entry)
9PHDRS {
10	text PT_LOAD FLAGS(7);	/* RWX */
11	note PT_NOTE FLAGS(4);	/* R__ */
12}
13
14#ifdef CONFIG_32BIT
15	#ifdef CONFIG_CPU_LITTLE_ENDIAN
16		jiffies  = jiffies_64;
17	#else
18		jiffies  = jiffies_64 + 4;
19	#endif
20#else
21	jiffies  = jiffies_64;
22#endif
23
24SECTIONS
25{
26#ifdef CONFIG_BOOT_ELF64
27	/* Read-only sections, merged into text segment: */
28	/* . = 0xc000000000000000; */
29
30	/* This is the value for an Origin kernel, taken from an IRIX kernel.  */
31	/* . = 0xc00000000001c000; */
32
33	/* Set the vaddr for the text segment to a value
34	 *   >= 0xa800 0000 0001 9000 if no symmon is going to configured
35	 *   >= 0xa800 0000 0030 0000 otherwise
36	 */
37
38	/* . = 0xa800000000300000; */
39	. = 0xffffffff80300000;
40#endif
41	. = VMLINUX_LOAD_ADDRESS;
42	/* read-only */
43	_text = .;	/* Text and read-only data */
44	.text : {
45		TEXT_TEXT
46		SCHED_TEXT
47		LOCK_TEXT
48		KPROBES_TEXT
49		IRQENTRY_TEXT
50		*(.text.*)
51		*(.fixup)
52		*(.gnu.warning)
53	} :text = 0
54	_etext = .;	/* End of text section */
55
56	EXCEPTION_TABLE(16)
57
58	/* Exception table for data bus errors */
59	__dbe_table : {
60		__start___dbe_table = .;
61		*(__dbe_table)
62		__stop___dbe_table = .;
63	}
64
65	NOTES :text :note
66	.dummy : { *(.dummy) } :text
67
68	RODATA
69
70	/* writeable */
71	.data : {	/* Data */
72		. = . + DATAOFFSET;		/* for CONFIG_MAPPED_KERNEL */
73
74		INIT_TASK_DATA(PAGE_SIZE)
75		NOSAVE_DATA
76		CACHELINE_ALIGNED_DATA(1 << CONFIG_MIPS_L1_CACHE_SHIFT)
77		READ_MOSTLY_DATA(1 << CONFIG_MIPS_L1_CACHE_SHIFT)
78		DATA_DATA
79		CONSTRUCTORS
80	}
81	_gp = . + 0x8000;
82	.lit8 : {
83		*(.lit8)
84	}
85	.lit4 : {
86		*(.lit4)
87	}
88	/* We want the small data sections together, so single-instruction offsets
89	   can access them all, and initialized data all before uninitialized, so
90	   we can shorten the on-disk segment size.  */
91	.sdata : {
92		*(.sdata)
93	}
94	_edata =  .;			/* End of data section */
95
96	/* will be freed after init */
97	. = ALIGN(PAGE_SIZE);		/* Init code and data */
98	__init_begin = .;
99	INIT_TEXT_SECTION(PAGE_SIZE)
100	INIT_DATA_SECTION(16)
101
102	. = ALIGN(4);
103	.mips.machines.init : AT(ADDR(.mips.machines.init) - LOAD_OFFSET) {
104		__mips_machines_start = .;
105		*(.mips.machines.init)
106		__mips_machines_end = .;
107	}
108
109	/* .exit.text is discarded at runtime, not link time, to deal with
110	 * references from .rodata
111	 */
112	.exit.text : {
113		EXIT_TEXT
114	}
115	.exit.data : {
116		EXIT_DATA
117	}
118
119	PERCPU(1 << CONFIG_MIPS_L1_CACHE_SHIFT, PAGE_SIZE)
120	. = ALIGN(PAGE_SIZE);
121	__init_end = .;
122	/* freed after init ends here */
123
124	BSS_SECTION(0, 0, 0)
125
126	_end = . ;
127
128	/* These mark the ABI of the kernel for debuggers.  */
129	.mdebug.abi32 : {
130		KEEP(*(.mdebug.abi32))
131	}
132	.mdebug.abi64 : {
133		KEEP(*(.mdebug.abi64))
134	}
135
136	/* This is the MIPS specific mdebug section.  */
137	.mdebug : {
138		*(.mdebug)
139	}
140
141	STABS_DEBUG
142	DWARF_DEBUG
143
144	/* These must appear regardless of  .  */
145	.gptab.sdata : {
146		*(.gptab.data)
147		*(.gptab.sdata)
148	}
149	.gptab.sbss : {
150		*(.gptab.bss)
151		*(.gptab.sbss)
152	}
153
154	/* Sections to be discarded */
155	DISCARDS
156	/DISCARD/ : {
157		/* ABI crap starts here */
158		*(.MIPS.options)
159		*(.options)
160		*(.pdr)
161		*(.reginfo)
162	}
163}
164