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v6.13.7
  1/* SPDX-License-Identifier: GPL-2.0-only */
  2/*
  3 * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
  4 */
  5
  6#include <asm-generic/vmlinux.lds.h>
  7#include <asm/cache.h>
  8#include <asm/page.h>
  9#include <asm/thread_info.h>
 10
 11OUTPUT_ARCH(arc)
 12ENTRY(res_service)
 13
 14#ifdef CONFIG_CPU_BIG_ENDIAN
 15jiffies = jiffies_64 + 4;
 16#else
 17jiffies = jiffies_64;
 18#endif
 19
 20SECTIONS
 21{
 22	/*
 23	 * ICCM starts at 0x8000_0000. So if kernel is relocated to some other
 24	 * address, make sure peripheral at 0x8z doesn't clash with ICCM
 25	 * Essentially vector is also in ICCM.
 26	 */
 27
 28	. = CONFIG_LINUX_LINK_BASE;
 29
 30	_int_vec_base_lds = .;
 31	.vector : {
 32		*(.vector)
 33		. = ALIGN(PAGE_SIZE);
 34	}
 35
 36#ifdef CONFIG_ARC_HAS_ICCM
 37	.text.arcfp : {
 38		*(.text.arcfp)
 39		. = ALIGN(CONFIG_ARC_ICCM_SZ * 1024);
 40	}
 41#endif
 42
 43	/*
 44	 * The reason for having a separate subsection .init.ramfs is to
 45	 * prevent objdump from including it in kernel dumps
 46	 *
 47	 * Reason for having .init.ramfs above .init is to make sure that the
 48	 * binary blob is tucked away to one side, reducing the displacement
 49	 * between .init.text and .text, avoiding any possible relocation
 50	 * errors because of calls from .init.text to .text
 51	 * Yes such calls do exist. e.g.
 52	 *	decompress_inflate.c:gunzip( ) -> zlib_inflate_workspace( )
 53	 */
 54
 55	__init_begin = .;
 56
 57	.init.ramfs : { INIT_RAM_FS }
 58
 59	. = ALIGN(PAGE_SIZE);
 60
 61	HEAD_TEXT_SECTION
 62	INIT_TEXT_SECTION(L1_CACHE_BYTES)
 63
 64	/* INIT_DATA_SECTION open-coded: special INIT_RAM_FS handling */
 65	.init.data : {
 66		INIT_DATA
 67		INIT_SETUP(L1_CACHE_BYTES)
 68		INIT_CALLS
 69		CON_INITCALL
 70	}
 71
 72	.init.arch.info : {
 73		__arch_info_begin = .;
 74		*(.arch.info.init)
 75		__arch_info_end = .;
 76	}
 77
 78	PERCPU_SECTION(L1_CACHE_BYTES)
 79
 80	. = ALIGN(PAGE_SIZE);
 81	__init_end = .;
 82
 83	.text : {
 84		_text = .;
 85		_stext = .;
 86		TEXT_TEXT
 87		SCHED_TEXT
 
 88		LOCK_TEXT
 89		KPROBES_TEXT
 90		IRQENTRY_TEXT
 91		SOFTIRQENTRY_TEXT
 92		*(.fixup)
 93		*(.gnu.warning)
 94	}
 95	EXCEPTION_TABLE(L1_CACHE_BYTES)
 96	_etext = .;
 97
 98	_sdata = .;
 99	RO_DATA(PAGE_SIZE)
100
101	/*
102	 * 1. this is .data essentially
103	 * 2. THREAD_SIZE for init.task, must be kernel-stk sz aligned
104	 */
105	RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE)
106
107	_edata = .;
108
109	BSS_SECTION(4, 4, 4)
110
111#ifdef CONFIG_ARC_DW2_UNWIND
112	. = ALIGN(PAGE_SIZE);
113	.eh_frame  : {
114		__start_unwind = .;
115		*(.eh_frame)
116		__end_unwind = .;
117	}
118#else
119	/DISCARD/ : {	*(.eh_frame) }
120#endif
121
122	. = ALIGN(PAGE_SIZE);
123	_end = . ;
124
125	STABS_DEBUG
126	ELF_DETAILS
127	DISCARDS
128
129	.arcextmap 0 : {
130		*(.gnu.linkonce.arcextmap.*)
131		*(.arcextmap.*)
132	}
133
134#ifndef CONFIG_DEBUG_INFO
135	/DISCARD/ : { *(.debug_frame) }
136	/DISCARD/ : { *(.debug_aranges) }
137	/DISCARD/ : { *(.debug_pubnames) }
138	/DISCARD/ : { *(.debug_info) }
139	/DISCARD/ : { *(.debug_abbrev) }
140	/DISCARD/ : { *(.debug_line) }
141	/DISCARD/ : { *(.debug_str) }
142	/DISCARD/ : { *(.debug_loc) }
143	/DISCARD/ : { *(.debug_macinfo) }
144	/DISCARD/ : { *(.debug_ranges) }
145#endif
146
147#ifdef CONFIG_ARC_HAS_DCCM
148	. = CONFIG_ARC_DCCM_BASE;
149	__arc_dccm_base = .;
150	.data.arcfp : {
151		*(.data.arcfp)
152	}
153	. = ALIGN(CONFIG_ARC_DCCM_SZ * 1024);
154#endif
155}
v5.14.15
  1/* SPDX-License-Identifier: GPL-2.0-only */
  2/*
  3 * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
  4 */
  5
  6#include <asm-generic/vmlinux.lds.h>
  7#include <asm/cache.h>
  8#include <asm/page.h>
  9#include <asm/thread_info.h>
 10
 11OUTPUT_ARCH(arc)
 12ENTRY(res_service)
 13
 14#ifdef CONFIG_CPU_BIG_ENDIAN
 15jiffies = jiffies_64 + 4;
 16#else
 17jiffies = jiffies_64;
 18#endif
 19
 20SECTIONS
 21{
 22	/*
 23	 * ICCM starts at 0x8000_0000. So if kernel is relocated to some other
 24	 * address, make sure peripheral at 0x8z doesn't clash with ICCM
 25	 * Essentially vector is also in ICCM.
 26	 */
 27
 28	. = CONFIG_LINUX_LINK_BASE;
 29
 30	_int_vec_base_lds = .;
 31	.vector : {
 32		*(.vector)
 33		. = ALIGN(PAGE_SIZE);
 34	}
 35
 36#ifdef CONFIG_ARC_HAS_ICCM
 37	.text.arcfp : {
 38		*(.text.arcfp)
 39		. = ALIGN(CONFIG_ARC_ICCM_SZ * 1024);
 40	}
 41#endif
 42
 43	/*
 44	 * The reason for having a seperate subsection .init.ramfs is to
 45	 * prevent objump from including it in kernel dumps
 46	 *
 47	 * Reason for having .init.ramfs above .init is to make sure that the
 48	 * binary blob is tucked away to one side, reducing the displacement
 49	 * between .init.text and .text, avoiding any possible relocation
 50	 * errors because of calls from .init.text to .text
 51	 * Yes such calls do exist. e.g.
 52	 *	decompress_inflate.c:gunzip( ) -> zlib_inflate_workspace( )
 53	 */
 54
 55	__init_begin = .;
 56
 57	.init.ramfs : { INIT_RAM_FS }
 58
 59	. = ALIGN(PAGE_SIZE);
 60
 61	HEAD_TEXT_SECTION
 62	INIT_TEXT_SECTION(L1_CACHE_BYTES)
 63
 64	/* INIT_DATA_SECTION open-coded: special INIT_RAM_FS handling */
 65	.init.data : {
 66		INIT_DATA
 67		INIT_SETUP(L1_CACHE_BYTES)
 68		INIT_CALLS
 69		CON_INITCALL
 70	}
 71
 72	.init.arch.info : {
 73		__arch_info_begin = .;
 74		*(.arch.info.init)
 75		__arch_info_end = .;
 76	}
 77
 78	PERCPU_SECTION(L1_CACHE_BYTES)
 79
 80	. = ALIGN(PAGE_SIZE);
 81	__init_end = .;
 82
 83	.text : {
 84		_text = .;
 85		_stext = .;
 86		TEXT_TEXT
 87		SCHED_TEXT
 88		CPUIDLE_TEXT
 89		LOCK_TEXT
 90		KPROBES_TEXT
 91		IRQENTRY_TEXT
 92		SOFTIRQENTRY_TEXT
 93		*(.fixup)
 94		*(.gnu.warning)
 95	}
 96	EXCEPTION_TABLE(L1_CACHE_BYTES)
 97	_etext = .;
 98
 99	_sdata = .;
100	RO_DATA(PAGE_SIZE)
101
102	/*
103	 * 1. this is .data essentially
104	 * 2. THREAD_SIZE for init.task, must be kernel-stk sz aligned
105	 */
106	RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE)
107
108	_edata = .;
109
110	BSS_SECTION(4, 4, 4)
111
112#ifdef CONFIG_ARC_DW2_UNWIND
113	. = ALIGN(PAGE_SIZE);
114	.eh_frame  : {
115		__start_unwind = .;
116		*(.eh_frame)
117		__end_unwind = .;
118	}
119#else
120	/DISCARD/ : {	*(.eh_frame) }
121#endif
122
123	. = ALIGN(PAGE_SIZE);
124	_end = . ;
125
126	STABS_DEBUG
127	ELF_DETAILS
128	DISCARDS
129
130	.arcextmap 0 : {
131		*(.gnu.linkonce.arcextmap.*)
132		*(.arcextmap.*)
133	}
134
135#ifndef CONFIG_DEBUG_INFO
136	/DISCARD/ : { *(.debug_frame) }
137	/DISCARD/ : { *(.debug_aranges) }
138	/DISCARD/ : { *(.debug_pubnames) }
139	/DISCARD/ : { *(.debug_info) }
140	/DISCARD/ : { *(.debug_abbrev) }
141	/DISCARD/ : { *(.debug_line) }
142	/DISCARD/ : { *(.debug_str) }
143	/DISCARD/ : { *(.debug_loc) }
144	/DISCARD/ : { *(.debug_macinfo) }
145	/DISCARD/ : { *(.debug_ranges) }
146#endif
147
148#ifdef CONFIG_ARC_HAS_DCCM
149	. = CONFIG_ARC_DCCM_BASE;
150	__arc_dccm_base = .;
151	.data.arcfp : {
152		*(.data.arcfp)
153	}
154	. = ALIGN(CONFIG_ARC_DCCM_SZ * 1024);
155#endif
156}