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1/* ld script for sparc32/sparc64 kernel */
2
3#include <asm-generic/vmlinux.lds.h>
4
5#include <asm/page.h>
6#include <asm/thread_info.h>
7
8#ifdef CONFIG_SPARC32
9#define INITIAL_ADDRESS  0x10000 + SIZEOF_HEADERS
10#define TEXTSTART	0xf0004000
11
12#define SMP_CACHE_BYTES_SHIFT 5
13
14#else
15#define SMP_CACHE_BYTES_SHIFT 6
16#define INITIAL_ADDRESS 0x4000
17#define TEXTSTART      0x0000000000404000
18
19#endif
20
21#define SMP_CACHE_BYTES (1 << SMP_CACHE_BYTES_SHIFT)
22
23#ifdef CONFIG_SPARC32
24OUTPUT_FORMAT("elf32-sparc", "elf32-sparc", "elf32-sparc")
25OUTPUT_ARCH(sparc)
26ENTRY(_start)
27jiffies = jiffies_64 + 4;
28#else
29/* sparc64 */
30OUTPUT_FORMAT("elf64-sparc", "elf64-sparc", "elf64-sparc")
31OUTPUT_ARCH(sparc:v9a)
32ENTRY(_start)
33jiffies = jiffies_64;
34#endif
35
36#ifdef CONFIG_SPARC64
37ASSERT((swapper_tsb == 0x0000000000408000), "Error: sparc64 early assembler too large")
38#endif
39
40SECTIONS
41{
42#ifdef CONFIG_SPARC64
43	swapper_pg_dir = 0x0000000000402000;
44#endif
45	. = INITIAL_ADDRESS;
46	.text TEXTSTART :
47	{
48		_text = .;
49		HEAD_TEXT
50		TEXT_TEXT
51		SCHED_TEXT
52		LOCK_TEXT
53		KPROBES_TEXT
54		IRQENTRY_TEXT
55		*(.gnu.warning)
56	} = 0
57	_etext = .;
58
59	RO_DATA(PAGE_SIZE)
60
61	/* Start of data section */
62	_sdata = .;
63
64	.data1 : {
65		*(.data1)
66	}
67	RW_DATA_SECTION(SMP_CACHE_BYTES, 0, THREAD_SIZE)
68
69	/* End of data section */
70	_edata = .;
71
72	.fixup : {
73		__start___fixup = .;
74		*(.fixup)
75		__stop___fixup = .;
76	}
77	EXCEPTION_TABLE(16)
78	NOTES
79
80	. = ALIGN(PAGE_SIZE);
81	__init_begin = ALIGN(PAGE_SIZE);
82	INIT_TEXT_SECTION(PAGE_SIZE)
83	__init_text_end = .;
84	INIT_DATA_SECTION(16)
85
86	. = ALIGN(4);
87	.tsb_ldquad_phys_patch : {
88		__tsb_ldquad_phys_patch = .;
89		*(.tsb_ldquad_phys_patch)
90		__tsb_ldquad_phys_patch_end = .;
91	}
92
93	.tsb_phys_patch : {
94		__tsb_phys_patch = .;
95		*(.tsb_phys_patch)
96		__tsb_phys_patch_end = .;
97	}
98
99	.cpuid_patch : {
100		__cpuid_patch = .;
101		*(.cpuid_patch)
102		__cpuid_patch_end = .;
103	}
104
105	.sun4v_1insn_patch : {
106		__sun4v_1insn_patch = .;
107		*(.sun4v_1insn_patch)
108		__sun4v_1insn_patch_end = .;
109	}
110	.sun4v_2insn_patch : {
111		__sun4v_2insn_patch = .;
112		*(.sun4v_2insn_patch)
113		__sun4v_2insn_patch_end = .;
114	}
115	.leon_1insn_patch : {
116		__leon_1insn_patch = .;
117		*(.leon_1insn_patch)
118		__leon_1insn_patch_end = .;
119	}
120	.swapper_tsb_phys_patch : {
121		__swapper_tsb_phys_patch = .;
122		*(.swapper_tsb_phys_patch)
123		__swapper_tsb_phys_patch_end = .;
124	}
125	.swapper_4m_tsb_phys_patch : {
126		__swapper_4m_tsb_phys_patch = .;
127		*(.swapper_4m_tsb_phys_patch)
128		__swapper_4m_tsb_phys_patch_end = .;
129	}
130	.popc_3insn_patch : {
131		__popc_3insn_patch = .;
132		*(.popc_3insn_patch)
133		__popc_3insn_patch_end = .;
134	}
135	.popc_6insn_patch : {
136		__popc_6insn_patch = .;
137		*(.popc_6insn_patch)
138		__popc_6insn_patch_end = .;
139	}
140	.pause_3insn_patch : {
141		__pause_3insn_patch = .;
142		*(.pause_3insn_patch)
143		__pause_3insn_patch_end = .;
144	}
145	PERCPU_SECTION(SMP_CACHE_BYTES)
146
147	. = ALIGN(PAGE_SIZE);
148	__init_end = .;
149	BSS_SECTION(0, 0, 0)
150	_end = . ;
151
152	STABS_DEBUG
153	DWARF_DEBUG
154
155	DISCARDS
156}
157