mbed library sources
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targets/cmsis/TARGET_STM/TARGET_STM32L1/TARGET_NUCLEO_L152RE/TOOLCHAIN_GCC_ARM/STM32L152XE_FLASH.ld@408:4dd1c1251ba6, 2014-11-19 (annotated)
- Committer:
- mbed_official
- Date:
- Wed Nov 19 08:45:06 2014 +0000
- Revision:
- 408:4dd1c1251ba6
Synchronized with git revision 81f72e6a68303e10c44c14596a953c68dc60a8e4
Full URL: https://github.com/mbedmicro/mbed/commit/81f72e6a68303e10c44c14596a953c68dc60a8e4/
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mbed_official | 408:4dd1c1251ba6 | 1 | /* |
mbed_official | 408:4dd1c1251ba6 | 2 | ***************************************************************************** |
mbed_official | 408:4dd1c1251ba6 | 3 | ** |
mbed_official | 408:4dd1c1251ba6 | 4 | ** File : STM32L152XE_FLASH.ld |
mbed_official | 408:4dd1c1251ba6 | 5 | ** |
mbed_official | 408:4dd1c1251ba6 | 6 | ** Abstract : Linker script for STM32L152XE Device with |
mbed_official | 408:4dd1c1251ba6 | 7 | ** 512KByte FLASH, 80KByte RAM |
mbed_official | 408:4dd1c1251ba6 | 8 | ** |
mbed_official | 408:4dd1c1251ba6 | 9 | ** Set heap size, stack size and stack location according |
mbed_official | 408:4dd1c1251ba6 | 10 | ** to application requirements. |
mbed_official | 408:4dd1c1251ba6 | 11 | ** |
mbed_official | 408:4dd1c1251ba6 | 12 | ** Set memory bank area and size if external memory is used. |
mbed_official | 408:4dd1c1251ba6 | 13 | ** |
mbed_official | 408:4dd1c1251ba6 | 14 | ** Target : STMicroelectronics STM32 |
mbed_official | 408:4dd1c1251ba6 | 15 | ** |
mbed_official | 408:4dd1c1251ba6 | 16 | ** Environment : Atollic TrueSTUDIO(R) |
mbed_official | 408:4dd1c1251ba6 | 17 | ** |
mbed_official | 408:4dd1c1251ba6 | 18 | ** Distribution: The file is distributed as is, without any warranty |
mbed_official | 408:4dd1c1251ba6 | 19 | ** of any kind. |
mbed_official | 408:4dd1c1251ba6 | 20 | ** |
mbed_official | 408:4dd1c1251ba6 | 21 | ** (c)Copyright Atollic AB. |
mbed_official | 408:4dd1c1251ba6 | 22 | ** You may use this file as-is or modify it according to the needs of your |
mbed_official | 408:4dd1c1251ba6 | 23 | ** project. This file may only be built (assembled or compiled and linked) |
mbed_official | 408:4dd1c1251ba6 | 24 | ** using the Atollic TrueSTUDIO(R) product. The use of this file together |
mbed_official | 408:4dd1c1251ba6 | 25 | ** with other tools than Atollic TrueSTUDIO(R) is not permitted. |
mbed_official | 408:4dd1c1251ba6 | 26 | ** |
mbed_official | 408:4dd1c1251ba6 | 27 | ***************************************************************************** |
mbed_official | 408:4dd1c1251ba6 | 28 | */ |
mbed_official | 408:4dd1c1251ba6 | 29 | |
mbed_official | 408:4dd1c1251ba6 | 30 | /* Entry Point */ |
mbed_official | 408:4dd1c1251ba6 | 31 | ENTRY(Reset_Handler) |
mbed_official | 408:4dd1c1251ba6 | 32 | |
mbed_official | 408:4dd1c1251ba6 | 33 | /* Highest address of the user mode stack */ |
mbed_official | 408:4dd1c1251ba6 | 34 | _estack = 0x20013FFF; /* end of RAM */ |
mbed_official | 408:4dd1c1251ba6 | 35 | |
mbed_official | 408:4dd1c1251ba6 | 36 | /* Generate a link error if heap and stack don't fit into RAM */ |
mbed_official | 408:4dd1c1251ba6 | 37 | _Min_Heap_Size = 0x200; /* required amount of heap */ |
mbed_official | 408:4dd1c1251ba6 | 38 | _Min_Stack_Size = 0x400; /* required amount of stack */ |
mbed_official | 408:4dd1c1251ba6 | 39 | |
mbed_official | 408:4dd1c1251ba6 | 40 | /* Specify the memory areas */ |
mbed_official | 408:4dd1c1251ba6 | 41 | MEMORY |
mbed_official | 408:4dd1c1251ba6 | 42 | { |
mbed_official | 408:4dd1c1251ba6 | 43 | FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 512K |
mbed_official | 408:4dd1c1251ba6 | 44 | RAM (xrw) : ORIGIN = 0x2000013C, LENGTH = 80K - 0x13C |
mbed_official | 408:4dd1c1251ba6 | 45 | } |
mbed_official | 408:4dd1c1251ba6 | 46 | |
mbed_official | 408:4dd1c1251ba6 | 47 | /* Define output sections */ |
mbed_official | 408:4dd1c1251ba6 | 48 | SECTIONS |
mbed_official | 408:4dd1c1251ba6 | 49 | { |
mbed_official | 408:4dd1c1251ba6 | 50 | /* The startup code goes first into FLASH */ |
mbed_official | 408:4dd1c1251ba6 | 51 | .isr_vector : |
mbed_official | 408:4dd1c1251ba6 | 52 | { |
mbed_official | 408:4dd1c1251ba6 | 53 | . = ALIGN(4); |
mbed_official | 408:4dd1c1251ba6 | 54 | KEEP(*(.isr_vector)) /* Startup code */ |
mbed_official | 408:4dd1c1251ba6 | 55 | . = ALIGN(4); |
mbed_official | 408:4dd1c1251ba6 | 56 | } >FLASH |
mbed_official | 408:4dd1c1251ba6 | 57 | |
mbed_official | 408:4dd1c1251ba6 | 58 | /* The program code and other data goes into FLASH */ |
mbed_official | 408:4dd1c1251ba6 | 59 | .text : |
mbed_official | 408:4dd1c1251ba6 | 60 | { |
mbed_official | 408:4dd1c1251ba6 | 61 | . = ALIGN(4); |
mbed_official | 408:4dd1c1251ba6 | 62 | *(.text) /* .text sections (code) */ |
mbed_official | 408:4dd1c1251ba6 | 63 | *(.text*) /* .text* sections (code) */ |
mbed_official | 408:4dd1c1251ba6 | 64 | *(.glue_7) /* glue arm to thumb code */ |
mbed_official | 408:4dd1c1251ba6 | 65 | *(.glue_7t) /* glue thumb to arm code */ |
mbed_official | 408:4dd1c1251ba6 | 66 | *(.eh_frame) |
mbed_official | 408:4dd1c1251ba6 | 67 | |
mbed_official | 408:4dd1c1251ba6 | 68 | KEEP (*(.init)) |
mbed_official | 408:4dd1c1251ba6 | 69 | KEEP (*(.fini)) |
mbed_official | 408:4dd1c1251ba6 | 70 | |
mbed_official | 408:4dd1c1251ba6 | 71 | . = ALIGN(4); |
mbed_official | 408:4dd1c1251ba6 | 72 | _etext = .; /* define a global symbols at end of code */ |
mbed_official | 408:4dd1c1251ba6 | 73 | } >FLASH |
mbed_official | 408:4dd1c1251ba6 | 74 | |
mbed_official | 408:4dd1c1251ba6 | 75 | /* Constant data goes into FLASH */ |
mbed_official | 408:4dd1c1251ba6 | 76 | .rodata : |
mbed_official | 408:4dd1c1251ba6 | 77 | { |
mbed_official | 408:4dd1c1251ba6 | 78 | . = ALIGN(4); |
mbed_official | 408:4dd1c1251ba6 | 79 | *(.rodata) /* .rodata sections (constants, strings, etc.) */ |
mbed_official | 408:4dd1c1251ba6 | 80 | *(.rodata*) /* .rodata* sections (constants, strings, etc.) */ |
mbed_official | 408:4dd1c1251ba6 | 81 | . = ALIGN(4); |
mbed_official | 408:4dd1c1251ba6 | 82 | } >FLASH |
mbed_official | 408:4dd1c1251ba6 | 83 | |
mbed_official | 408:4dd1c1251ba6 | 84 | .ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >FLASH |
mbed_official | 408:4dd1c1251ba6 | 85 | .ARM : { |
mbed_official | 408:4dd1c1251ba6 | 86 | __exidx_start = .; |
mbed_official | 408:4dd1c1251ba6 | 87 | *(.ARM.exidx*) |
mbed_official | 408:4dd1c1251ba6 | 88 | __exidx_end = .; |
mbed_official | 408:4dd1c1251ba6 | 89 | } >FLASH |
mbed_official | 408:4dd1c1251ba6 | 90 | |
mbed_official | 408:4dd1c1251ba6 | 91 | .preinit_array : |
mbed_official | 408:4dd1c1251ba6 | 92 | { |
mbed_official | 408:4dd1c1251ba6 | 93 | PROVIDE_HIDDEN (__preinit_array_start = .); |
mbed_official | 408:4dd1c1251ba6 | 94 | KEEP (*(.preinit_array*)) |
mbed_official | 408:4dd1c1251ba6 | 95 | PROVIDE_HIDDEN (__preinit_array_end = .); |
mbed_official | 408:4dd1c1251ba6 | 96 | } >FLASH |
mbed_official | 408:4dd1c1251ba6 | 97 | .init_array : |
mbed_official | 408:4dd1c1251ba6 | 98 | { |
mbed_official | 408:4dd1c1251ba6 | 99 | PROVIDE_HIDDEN (__init_array_start = .); |
mbed_official | 408:4dd1c1251ba6 | 100 | KEEP (*(SORT(.init_array.*))) |
mbed_official | 408:4dd1c1251ba6 | 101 | KEEP (*(.init_array*)) |
mbed_official | 408:4dd1c1251ba6 | 102 | PROVIDE_HIDDEN (__init_array_end = .); |
mbed_official | 408:4dd1c1251ba6 | 103 | } >FLASH |
mbed_official | 408:4dd1c1251ba6 | 104 | .fini_array : |
mbed_official | 408:4dd1c1251ba6 | 105 | { |
mbed_official | 408:4dd1c1251ba6 | 106 | PROVIDE_HIDDEN (__fini_array_start = .); |
mbed_official | 408:4dd1c1251ba6 | 107 | KEEP (*(SORT(.fini_array.*))) |
mbed_official | 408:4dd1c1251ba6 | 108 | KEEP (*(.fini_array*)) |
mbed_official | 408:4dd1c1251ba6 | 109 | PROVIDE_HIDDEN (__fini_array_end = .); |
mbed_official | 408:4dd1c1251ba6 | 110 | } >FLASH |
mbed_official | 408:4dd1c1251ba6 | 111 | |
mbed_official | 408:4dd1c1251ba6 | 112 | /* used by the startup to initialize data */ |
mbed_official | 408:4dd1c1251ba6 | 113 | _sidata = LOADADDR(.data); |
mbed_official | 408:4dd1c1251ba6 | 114 | |
mbed_official | 408:4dd1c1251ba6 | 115 | /* Initialized data sections goes into RAM, load LMA copy after code */ |
mbed_official | 408:4dd1c1251ba6 | 116 | .data : |
mbed_official | 408:4dd1c1251ba6 | 117 | { |
mbed_official | 408:4dd1c1251ba6 | 118 | . = ALIGN(4); |
mbed_official | 408:4dd1c1251ba6 | 119 | _sdata = .; /* create a global symbol at data start */ |
mbed_official | 408:4dd1c1251ba6 | 120 | *(.data) /* .data sections */ |
mbed_official | 408:4dd1c1251ba6 | 121 | *(.data*) /* .data* sections */ |
mbed_official | 408:4dd1c1251ba6 | 122 | |
mbed_official | 408:4dd1c1251ba6 | 123 | . = ALIGN(4); |
mbed_official | 408:4dd1c1251ba6 | 124 | _edata = .; /* define a global symbol at data end */ |
mbed_official | 408:4dd1c1251ba6 | 125 | } >RAM AT> FLASH |
mbed_official | 408:4dd1c1251ba6 | 126 | |
mbed_official | 408:4dd1c1251ba6 | 127 | |
mbed_official | 408:4dd1c1251ba6 | 128 | /* Uninitialized data section */ |
mbed_official | 408:4dd1c1251ba6 | 129 | . = ALIGN(4); |
mbed_official | 408:4dd1c1251ba6 | 130 | .bss : |
mbed_official | 408:4dd1c1251ba6 | 131 | { |
mbed_official | 408:4dd1c1251ba6 | 132 | /* This is used by the startup in order to initialize the .bss secion */ |
mbed_official | 408:4dd1c1251ba6 | 133 | _sbss = .; /* define a global symbol at bss start */ |
mbed_official | 408:4dd1c1251ba6 | 134 | __bss_start__ = _sbss; |
mbed_official | 408:4dd1c1251ba6 | 135 | *(.bss) |
mbed_official | 408:4dd1c1251ba6 | 136 | *(.bss*) |
mbed_official | 408:4dd1c1251ba6 | 137 | *(COMMON) |
mbed_official | 408:4dd1c1251ba6 | 138 | |
mbed_official | 408:4dd1c1251ba6 | 139 | . = ALIGN(4); |
mbed_official | 408:4dd1c1251ba6 | 140 | _ebss = .; /* define a global symbol at bss end */ |
mbed_official | 408:4dd1c1251ba6 | 141 | __bss_end__ = _ebss; |
mbed_official | 408:4dd1c1251ba6 | 142 | } >RAM |
mbed_official | 408:4dd1c1251ba6 | 143 | |
mbed_official | 408:4dd1c1251ba6 | 144 | /* User_heap_stack section, used to check that there is enough RAM left */ |
mbed_official | 408:4dd1c1251ba6 | 145 | ._user_heap_stack : |
mbed_official | 408:4dd1c1251ba6 | 146 | { |
mbed_official | 408:4dd1c1251ba6 | 147 | . = ALIGN(4); |
mbed_official | 408:4dd1c1251ba6 | 148 | PROVIDE ( end = . ); |
mbed_official | 408:4dd1c1251ba6 | 149 | PROVIDE ( _end = . ); |
mbed_official | 408:4dd1c1251ba6 | 150 | PROVIDE ( __end__ = .); |
mbed_official | 408:4dd1c1251ba6 | 151 | . = . + _Min_Heap_Size; |
mbed_official | 408:4dd1c1251ba6 | 152 | . = . + _Min_Stack_Size; |
mbed_official | 408:4dd1c1251ba6 | 153 | . = ALIGN(4); |
mbed_official | 408:4dd1c1251ba6 | 154 | } >RAM |
mbed_official | 408:4dd1c1251ba6 | 155 | |
mbed_official | 408:4dd1c1251ba6 | 156 | |
mbed_official | 408:4dd1c1251ba6 | 157 | |
mbed_official | 408:4dd1c1251ba6 | 158 | /* Remove information from the standard libraries */ |
mbed_official | 408:4dd1c1251ba6 | 159 | /DISCARD/ : |
mbed_official | 408:4dd1c1251ba6 | 160 | { |
mbed_official | 408:4dd1c1251ba6 | 161 | libc.a ( * ) |
mbed_official | 408:4dd1c1251ba6 | 162 | libm.a ( * ) |
mbed_official | 408:4dd1c1251ba6 | 163 | libgcc.a ( * ) |
mbed_official | 408:4dd1c1251ba6 | 164 | } |
mbed_official | 408:4dd1c1251ba6 | 165 | |
mbed_official | 408:4dd1c1251ba6 | 166 | .ARM.attributes 0 : { *(.ARM.attributes) } |
mbed_official | 408:4dd1c1251ba6 | 167 | } |