2 * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
9 #include <asm-generic/vmlinux.lds.h>
10 #include <asm/cache.h>
12 #include <asm/thread_info.h>
17 #ifdef CONFIG_CPU_BIG_ENDIAN
18 jiffies = jiffies_64 + 4;
26 * ICCM starts at 0x8000_0000. So if kernel is relocated to some other
27 * address, make sure peripheral at 0x8z doesn't clash with ICCM
28 * Essentially vector is also in ICCM.
31 . = CONFIG_LINUX_LINK_BASE;
33 _int_vec_base_lds = .;
39 #ifdef CONFIG_ARC_HAS_ICCM
42 . = ALIGN(CONFIG_ARC_ICCM_SZ * 1024);
47 * The reason for having a seperate subsection .init.ramfs is to
48 * prevent objump from including it in kernel dumps
50 * Reason for having .init.ramfs above .init is to make sure that the
51 * binary blob is tucked away to one side, reducing the displacement
52 * between .init.text and .text, avoiding any possible relocation
53 * errors because of calls from .init.text to .text
54 * Yes such calls do exist. e.g.
55 * decompress_inflate.c:gunzip( ) -> zlib_inflate_workspace( )
60 .init.ramfs : { INIT_RAM_FS }
66 INIT_TEXT_SECTION(L1_CACHE_BYTES)
68 /* INIT_DATA_SECTION open-coded: special INIT_RAM_FS handling */
71 INIT_SETUP(L1_CACHE_BYTES)
78 __arch_info_begin = .;
83 PERCPU_SECTION(L1_CACHE_BYTES)
86 * .exit.text is discard at runtime, not link time, to deal with
87 * references from .debug_frame
88 * It will be init freed, being inside [__init_start : __init_end]
90 .exit.text : { EXIT_TEXT }
91 .exit.data : { EXIT_DATA }
105 EXCEPTION_TABLE(L1_CACHE_BYTES)
109 RO_DATA_SECTION(PAGE_SIZE)
112 * 1. this is .data essentially
113 * 2. THREAD_SIZE for init.task, must be kernel-stk sz aligned
115 RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE)
121 #ifdef CONFIG_ARC_DW2_UNWIND
122 . = ALIGN(PAGE_SIZE);
129 /DISCARD/ : { *(.debug_frame) }
134 . = ALIGN(PAGE_SIZE);
141 *(.gnu.linkonce.arcextmap.*)
145 /* open-coded because we need .debug_frame seperately for unwinding */
146 .debug_aranges 0 : { *(.debug_aranges) }
147 .debug_pubnames 0 : { *(.debug_pubnames) }
148 .debug_info 0 : { *(.debug_info) }
149 .debug_abbrev 0 : { *(.debug_abbrev) }
150 .debug_line 0 : { *(.debug_line) }
151 .debug_str 0 : { *(.debug_str) }
152 .debug_loc 0 : { *(.debug_loc) }
153 .debug_macinfo 0 : { *(.debug_macinfo) }
155 #ifdef CONFIG_ARC_HAS_DCCM
156 . = CONFIG_ARC_DCCM_BASE;
161 . = ALIGN(CONFIG_ARC_DCCM_SZ * 1024);