|
| 1 | +/* |
| 2 | + * linker script for STM32F10x with GNU ld |
| 3 | + * bernard.xiong 2009-10-14 |
| 4 | + */ |
| 5 | + |
| 6 | +/* Program Entry, set to mark it as "used" and avoid gc */ |
| 7 | +MEMORY |
| 8 | +{ |
| 9 | + CODE (rx) : ORIGIN = 0x00000000, LENGTH = 1024k /* 1024KB flash */ |
| 10 | + DATA (rw) : ORIGIN = 0x10000000, LENGTH = 256k /* 128K sram */ |
| 11 | +} |
| 12 | +ENTRY(am_reset_isr) |
| 13 | +_system_stack_size = 0x200; |
| 14 | + |
| 15 | +SECTIONS |
| 16 | +{ |
| 17 | + .text : |
| 18 | + { |
| 19 | + . = ALIGN(4); |
| 20 | + _stext = .; |
| 21 | + KEEP(*(.isr_vector)) /* Startup code */ |
| 22 | + . = ALIGN(4); |
| 23 | + *(.text) /* remaining code */ |
| 24 | + *(.text.*) /* remaining code */ |
| 25 | + *(.rodata) /* read-only data (constants) */ |
| 26 | + *(.rodata*) |
| 27 | + *(.glue_7) |
| 28 | + *(.glue_7t) |
| 29 | + *(.gnu.linkonce.t*) |
| 30 | + |
| 31 | + /* section information for finsh shell */ |
| 32 | + . = ALIGN(4); |
| 33 | + __fsymtab_start = .; |
| 34 | + KEEP(*(FSymTab)) |
| 35 | + __fsymtab_end = .; |
| 36 | + . = ALIGN(4); |
| 37 | + __vsymtab_start = .; |
| 38 | + KEEP(*(VSymTab)) |
| 39 | + __vsymtab_end = .; |
| 40 | + . = ALIGN(4); |
| 41 | + |
| 42 | + /* section information for initial. */ |
| 43 | + . = ALIGN(4); |
| 44 | + __rt_init_start = .; |
| 45 | + KEEP(*(SORT(.rti_fn*))) |
| 46 | + __rt_init_end = .; |
| 47 | + . = ALIGN(4); |
| 48 | + |
| 49 | + . = ALIGN(4); |
| 50 | + _etext = .; |
| 51 | + } > CODE = 0 |
| 52 | + |
| 53 | + /* .ARM.exidx is sorted, so has to go in its own output section. */ |
| 54 | + __exidx_start = .; |
| 55 | + .ARM.exidx : |
| 56 | + { |
| 57 | + *(.ARM.exidx* .gnu.linkonce.armexidx.*) |
| 58 | + |
| 59 | + /* This is used by the startup in order to initialize the .data secion */ |
| 60 | + _init_data = .; |
| 61 | + } > CODE |
| 62 | + __exidx_end = .; |
| 63 | + |
| 64 | + /* .data section which is used for initialized data */ |
| 65 | + |
| 66 | + .data : AT (_init_data) |
| 67 | + { |
| 68 | + . = ALIGN(4); |
| 69 | + /* This is used by the startup in order to initialize the .data secion */ |
| 70 | + _sdata = . ; |
| 71 | + |
| 72 | + *(.data) |
| 73 | + *(.data.*) |
| 74 | + *(.gnu.linkonce.d*) |
| 75 | + |
| 76 | + . = ALIGN(4); |
| 77 | + /* This is used by the startup in order to initialize the .data secion */ |
| 78 | + _edata = . ; |
| 79 | + } >DATA |
| 80 | + |
| 81 | + .stack : |
| 82 | + { |
| 83 | + . = . + _system_stack_size; |
| 84 | + . = ALIGN(4); |
| 85 | + _estack = .; |
| 86 | + } >DATA |
| 87 | + |
| 88 | + __bss_start = .; |
| 89 | + .bss : |
| 90 | + { |
| 91 | + . = ALIGN(4); |
| 92 | + /* This is used by the startup in order to initialize the .bss secion */ |
| 93 | + _sbss = .; |
| 94 | + |
| 95 | + *(.bss) |
| 96 | + *(.bss.*) |
| 97 | + *(COMMON) |
| 98 | + |
| 99 | + . = ALIGN(4); |
| 100 | + /* This is used by the startup in order to initialize the .bss secion */ |
| 101 | + _ebss = . ; |
| 102 | + |
| 103 | + *(.bss.init) |
| 104 | + } > DATA |
| 105 | + __bss_end = .; |
| 106 | + |
| 107 | + _end = .; |
| 108 | + |
| 109 | + /* Stabs debugging sections. */ |
| 110 | + .stab 0 : { *(.stab) } |
| 111 | + .stabstr 0 : { *(.stabstr) } |
| 112 | + .stab.excl 0 : { *(.stab.excl) } |
| 113 | + .stab.exclstr 0 : { *(.stab.exclstr) } |
| 114 | + .stab.index 0 : { *(.stab.index) } |
| 115 | + .stab.indexstr 0 : { *(.stab.indexstr) } |
| 116 | + .comment 0 : { *(.comment) } |
| 117 | + /* DWARF debug sections. |
| 118 | + * Symbols in the DWARF debugging sections are relative to the beginning |
| 119 | + * of the section so we begin them at 0. */ |
| 120 | + /* DWARF 1 */ |
| 121 | + .debug 0 : { *(.debug) } |
| 122 | + .line 0 : { *(.line) } |
| 123 | + /* GNU DWARF 1 extensions */ |
| 124 | + .debug_srcinfo 0 : { *(.debug_srcinfo) } |
| 125 | + .debug_sfnames 0 : { *(.debug_sfnames) } |
| 126 | + /* DWARF 1.1 and DWARF 2 */ |
| 127 | + .debug_aranges 0 : { *(.debug_aranges) } |
| 128 | + .debug_pubnames 0 : { *(.debug_pubnames) } |
| 129 | + /* DWARF 2 */ |
| 130 | + .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) } |
| 131 | + .debug_abbrev 0 : { *(.debug_abbrev) } |
| 132 | + .debug_line 0 : { *(.debug_line) } |
| 133 | + .debug_frame 0 : { *(.debug_frame) } |
| 134 | + .debug_str 0 : { *(.debug_str) } |
| 135 | + .debug_loc 0 : { *(.debug_loc) } |
| 136 | + .debug_macinfo 0 : { *(.debug_macinfo) } |
| 137 | + /* SGI/MIPS DWARF 2 extensions */ |
| 138 | + .debug_weaknames 0 : { *(.debug_weaknames) } |
| 139 | + .debug_funcnames 0 : { *(.debug_funcnames) } |
| 140 | + .debug_typenames 0 : { *(.debug_typenames) } |
| 141 | + .debug_varnames 0 : { *(.debug_varnames) } |
| 142 | +} |
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