1 /*******************************************************************************
2 * (c) Copyright 2009 Actel Corporation. All rights reserved.
4 * SmartFusion/Cortex-M3 linker script for creating a SoftConsole downloadable
5 * debug image executing in SmartFusion internal eSRAM.
7 * SVN $Revision: 1677 $
8 * SVN $Date: 2009-12-02 16:57:29 +0000 (Wed, 02 Dec 2009) $
11 OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm",
19 /*******************************************************************************
20 * Start of board customization.
21 *******************************************************************************/
24 /* SmartFusion internal eSRAM */
25 ram (rwx) : ORIGIN = 0x20000000, LENGTH = 64k
28 RAM_START_ADDRESS = 0x20000000; /* Must be the same value MEMORY region ram ORIGIN above. */
29 RAM_SIZE = 64k; /* Must be the same value MEMORY region ram LENGTH above. */
30 MAIN_STACK_SIZE = 8k; /* Cortex main stack size. */
31 PROCESS_STACK_SIZE = 4k; /* Cortex process stack size (only available with OS extensions).*/
33 /*******************************************************************************
34 * End of board customization.
35 *******************************************************************************/
37 PROVIDE (__main_stack_start = RAM_START_ADDRESS + RAM_SIZE);
38 PROVIDE (__process_stack_start = __main_stack_start - MAIN_STACK_SIZE);
39 PROVIDE (_estack = __main_stack_start);
40 PROVIDE (__mirrored_nvm = 0); /* Indicate to startup code that NVM is not mirrored to VMA address .text copy is required. */
47 __text_load = LOADADDR(.text);
50 *(.text .text.* .gnu.linkonce.t.*)
53 *(.glue_7t) *(.glue_7) *(.vfp11_veneer)
56 /* These are for running static constructors and destructors under ELF. */
57 KEEP (*crtbegin.o(.ctors))
58 KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
59 KEEP (*(SORT(.ctors.*)))
60 KEEP (*crtend.o(.ctors))
61 KEEP (*crtbegin.o(.dtors))
62 KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
63 KEEP (*(SORT(.dtors.*)))
64 KEEP (*crtend.o(.dtors))
66 *(.rodata .rodata.* .gnu.linkonce.r.*)
68 *(.ARM.extab* .gnu.linkonce.armextab.*)
76 PROVIDE_HIDDEN (__preinit_array_start = .);
77 KEEP (*(.preinit_array))
78 PROVIDE_HIDDEN (__preinit_array_end = .);
79 PROVIDE_HIDDEN (__init_array_start = .);
80 KEEP (*(SORT(.init_array.*)))
82 PROVIDE_HIDDEN (__init_array_end = .);
83 PROVIDE_HIDDEN (__fini_array_start = .);
85 KEEP (*(SORT(.fini_array.*)))
86 PROVIDE_HIDDEN (__fini_array_end = .);
88 /* .ARM.exidx is sorted, so has to go in its own output section. */
92 *(.ARM.exidx* .gnu.linkonce.armexidx.*)
96 PROVIDE(__text_end = .);
100 __data_load = LOADADDR (.data);
101 _sidata = LOADADDR (.data);
107 *(.data .data.* .gnu.linkonce.d.*)
117 *(.bss .bss.* .gnu.linkonce.b.*)
128 * The .stack section is only specified here in order for the linker to generate
129 * an error if the ram is full.
134 . += PROCESS_STACK_SIZE;
136 . += MAIN_STACK_SIZE;
145 .stabstr 0 (NOLOAD) :
149 /* DWARF debug sections.
150 Symbols in the DWARF debugging sections are relative to the beginning
151 of the section so we begin them at 0. */
153 .debug 0 : { *(.debug) }
154 .line 0 : { *(.line) }
155 /* GNU DWARF 1 extensions */
156 .debug_srcinfo 0 : { *(.debug_srcinfo) }
157 .debug_sfnames 0 : { *(.debug_sfnames) }
158 /* DWARF 1.1 and DWARF 2 */
159 .debug_aranges 0 : { *(.debug_aranges) }
160 .debug_pubnames 0 : { *(.debug_pubnames) }
162 .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
163 .debug_abbrev 0 : { *(.debug_abbrev) }
164 .debug_line 0 : { *(.debug_line) }
165 .debug_frame 0 : { *(.debug_frame) }
166 .debug_str 0 : { *(.debug_str) }
167 .debug_loc 0 : { *(.debug_loc) }
168 .debug_macinfo 0 : { *(.debug_macinfo) }
169 /* SGI/MIPS DWARF 2 extensions */
170 .debug_weaknames 0 : { *(.debug_weaknames) }
171 .debug_funcnames 0 : { *(.debug_funcnames) }
172 .debug_typenames 0 : { *(.debug_typenames) }
173 .debug_varnames 0 : { *(.debug_varnames) }
174 .note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }
175 .ARM.attributes 0 : { KEEP (*(.ARM.attributes)) }
176 /DISCARD/ : { *(.note.GNU-stack) *(.isr_vector) }