1/* SPDX-License-Identifier: GPL-2.0 */
 2/*
 3 * ld script to make SuperH Linux kernel
 4 * Written by Niibe Yutaka and Paul Mundt
 5 */
 6OUTPUT_ARCH(sh)
 7#define RUNTIME_DISCARD_EXIT
 8#include <asm/thread_info.h>
 9#include <asm/cache.h>
10#include <asm/vmlinux.lds.h>
11
12#ifdef CONFIG_PMB
13 #define MEMORY_OFFSET	0
14#else
15 #define MEMORY_OFFSET	__MEMORY_START
16#endif
17
18ENTRY(_start)
19SECTIONS
20{
21	. = PAGE_OFFSET + MEMORY_OFFSET + PHYSICAL_OFFSET + CONFIG_ZERO_PAGE_OFFSET;
22
23	_text = .;		/* Text and read-only data */
24
25	.empty_zero_page : AT(ADDR(.empty_zero_page)) {
26		*(.empty_zero_page)
27	} = 0
28
29	.text : AT(ADDR(.text)) {
30		HEAD_TEXT
31		TEXT_TEXT
32		SCHED_TEXT
33		CPUIDLE_TEXT
34		LOCK_TEXT
35		KPROBES_TEXT
36		IRQENTRY_TEXT
37		SOFTIRQENTRY_TEXT
38		*(.fixup)
39		*(.gnu.warning)
40		_etext = .;		/* End of text section */
41	} = 0x0009
42
43	EXCEPTION_TABLE(16)
44
45	_sdata = .;
46	RO_DATA(PAGE_SIZE)
47	RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE)
48	_edata = .;
49
50	DWARF_EH_FRAME
51
52	. = ALIGN(PAGE_SIZE);		/* Init code and data */
53	__init_begin = .;
54	INIT_TEXT_SECTION(PAGE_SIZE)
55	INIT_DATA_SECTION(16)
56
57	. = ALIGN(4);
58	.machvec.init : AT(ADDR(.machvec.init)) {
59		__machvec_start = .;
60		*(.machvec.init)
61		__machvec_end = .;
62	}
63
64	PERCPU_SECTION(L1_CACHE_BYTES)
65
66	/*
67	 * .exit.text is discarded at runtime, not link time, to deal with
68	 * references from __bug_table
69	 */
70	.exit.text : AT(ADDR(.exit.text)) { EXIT_TEXT }
71	.exit.data : AT(ADDR(.exit.data)) { EXIT_DATA }
72
73	. = ALIGN(PAGE_SIZE);
74	__init_end = .;
75	BSS_SECTION(0, PAGE_SIZE, 4)
76	_end = . ;
77
78	STABS_DEBUG
79	DWARF_DEBUG
80	ELF_DETAILS
81
82	DISCARDS
83}

 1/* SPDX-License-Identifier: GPL-2.0 */
 2/*
 3 * ld script to make SuperH Linux kernel
 4 * Written by Niibe Yutaka and Paul Mundt
 5 */
 6OUTPUT_ARCH(sh)
 
 7#include <asm/thread_info.h>
 8#include <asm/cache.h>
 9#include <asm/vmlinux.lds.h>
10
11#ifdef CONFIG_PMB
12 #define MEMORY_OFFSET	0
13#else
14 #define MEMORY_OFFSET	__MEMORY_START
15#endif
16
17ENTRY(_start)
18SECTIONS
19{
20	. = PAGE_OFFSET + MEMORY_OFFSET + PHYSICAL_OFFSET + CONFIG_ZERO_PAGE_OFFSET;
21
22	_text = .;		/* Text and read-only data */
23
24	.empty_zero_page : AT(ADDR(.empty_zero_page)) {
25		*(.empty_zero_page)
26	} = 0
27
28	.text : AT(ADDR(.text)) {
29		HEAD_TEXT
30		TEXT_TEXT
31		SCHED_TEXT
32		CPUIDLE_TEXT
33		LOCK_TEXT
34		KPROBES_TEXT
35		IRQENTRY_TEXT
36		SOFTIRQENTRY_TEXT
37		*(.fixup)
38		*(.gnu.warning)
39		_etext = .;		/* End of text section */
40	} = 0x0009
41
42	EXCEPTION_TABLE(16)
43
44	_sdata = .;
45	RO_DATA(PAGE_SIZE)
46	RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE)
47	_edata = .;
48
49	DWARF_EH_FRAME
50
51	. = ALIGN(PAGE_SIZE);		/* Init code and data */
52	__init_begin = .;
53	INIT_TEXT_SECTION(PAGE_SIZE)
54	INIT_DATA_SECTION(16)
55
56	. = ALIGN(4);
57	.machvec.init : AT(ADDR(.machvec.init)) {
58		__machvec_start = .;
59		*(.machvec.init)
60		__machvec_end = .;
61	}
62
63	PERCPU_SECTION(L1_CACHE_BYTES)
64
65	/*
66	 * .exit.text is discarded at runtime, not link time, to deal with
67	 * references from __bug_table
68	 */
69	.exit.text : AT(ADDR(.exit.text)) { EXIT_TEXT }
70	.exit.data : AT(ADDR(.exit.data)) { EXIT_DATA }
71
72	. = ALIGN(PAGE_SIZE);
73	__init_end = .;
74	BSS_SECTION(0, PAGE_SIZE, 4)
75	_end = . ;
76
77	STABS_DEBUG
78	DWARF_DEBUG
79	ELF_DETAILS
80
81	DISCARDS
82}