amiro-os / ports / STM32F103xE.ld @ a3c54343
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| 1 | 58fe0e0b | Thomas Schöpping | /* |
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| 2 | * ST32F103xE memory setup. |
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| 3 | */ |
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| 4 | __main_stack_size__ = 0x0400; |
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| 5 | __process_stack_size__ = 0x0400; |
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| 6 | |||
| 7 | MEMORY |
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| 8 | {
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| 9 | flash : org = 0x08006000, len = 512k-24k |
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| 10 | ram : org = 0x20000000, len = 64k |
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| 11 | } |
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| 12 | |||
| 13 | __ram_start__ = ORIGIN(ram); |
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| 14 | __ram_size__ = LENGTH(ram); |
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| 15 | __ram_end__ = __ram_start__ + __ram_size__; |
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| 16 | |||
| 17 | __crc_start__ = ORIGIN(flash) + 0x150; |
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| 18 | |||
| 19 | ENTRY(ResetHandler) |
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| 20 | |||
| 21 | SECTIONS |
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| 22 | {
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| 23 | . = 0; |
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| 24 | _text = .; |
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| 25 | |||
| 26 | startup : ALIGN(16) SUBALIGN(16) |
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| 27 | {
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| 28 | KEEP(*(vectors)) |
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| 29 | } > flash |
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| 30 | |||
| 31 | crc __crc_start__ : |
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| 32 | {
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| 33 | LONG(0x55aa11ee); |
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| 34 | } > flash |
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| 35 | |||
| 36 | constructors : ALIGN(4) SUBALIGN(4) |
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| 37 | {
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| 38 | PROVIDE(__init_array_start = .); |
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| 39 | KEEP(*(SORT(.init_array.*))) |
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| 40 | KEEP(*(.init_array)) |
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| 41 | PROVIDE(__init_array_end = .); |
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| 42 | } > flash |
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| 43 | |||
| 44 | destructors : ALIGN(4) SUBALIGN(4) |
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| 45 | {
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| 46 | PROVIDE(__fini_array_start = .); |
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| 47 | KEEP(*(.fini_array)) |
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| 48 | KEEP(*(SORT(.fini_array.*))) |
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| 49 | PROVIDE(__fini_array_end = .); |
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| 50 | } > flash |
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| 51 | |||
| 52 | .text : ALIGN(16) SUBALIGN(16) |
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| 53 | {
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| 54 | *(.text.startup.*) |
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| 55 | *(.text) |
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| 56 | *(.text.*) |
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| 57 | *(.rodata) |
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| 58 | *(.rodata.*) |
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| 59 | *(.glue_7t) |
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| 60 | *(.glue_7) |
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| 61 | *(.gcc*) |
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| 62 | } > flash |
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| 63 | |||
| 64 | .ARM.extab : |
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| 65 | {
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| 66 | *(.ARM.extab* .gnu.linkonce.armextab.*) |
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| 67 | } > flash |
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| 68 | |||
| 69 | .ARM.exidx : {
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| 70 | PROVIDE(__exidx_start = .); |
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| 71 | *(.ARM.exidx* .gnu.linkonce.armexidx.*) |
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| 72 | PROVIDE(__exidx_end = .); |
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| 73 | } > flash |
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| 74 | |||
| 75 | .eh_frame_hdr : |
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| 76 | {
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| 77 | *(.eh_frame_hdr) |
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| 78 | } > flash |
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| 79 | |||
| 80 | .eh_frame : ONLY_IF_RO |
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| 81 | {
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| 82 | *(.eh_frame) |
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| 83 | } > flash |
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| 84 | |||
| 85 | .textalign : ONLY_IF_RO |
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| 86 | {
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| 87 | . = ALIGN(8); |
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| 88 | } > flash |
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| 89 | |||
| 90 | . = ALIGN(4); |
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| 91 | _etext = .; |
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| 92 | _textdata = _etext; |
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| 93 | |||
| 94 | .stacks : |
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| 95 | {
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| 96 | . = ALIGN(8); |
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| 97 | __main_stack_base__ = .; |
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| 98 | . += __main_stack_size__; |
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| 99 | . = ALIGN(8); |
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| 100 | __main_stack_end__ = .; |
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| 101 | __process_stack_base__ = .; |
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| 102 | __main_thread_stack_base__ = .; |
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| 103 | . += __process_stack_size__; |
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| 104 | . = ALIGN(8); |
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| 105 | __process_stack_end__ = .; |
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| 106 | __main_thread_stack_end__ = .; |
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| 107 | } > ram |
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| 108 | |||
| 109 | .data ALIGN(4) : ALIGN(4) |
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| 110 | {
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| 111 | . = ALIGN(4); |
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| 112 | PROVIDE(_data = .); |
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| 113 | *(.data) |
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| 114 | *(.data.*) |
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| 115 | *(.ramtext) |
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| 116 | . = ALIGN(4); |
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| 117 | PROVIDE(_edata = .); |
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| 118 | } > ram AT > flash |
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| 119 | |||
| 120 | .bss ALIGN(4) : ALIGN(4) |
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| 121 | {
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| 122 | . = ALIGN(4); |
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| 123 | PROVIDE(_bss_start = .); |
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| 124 | *(.bss) |
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| 125 | *(.bss.*) |
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| 126 | *(COMMON) |
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| 127 | . = ALIGN(4); |
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| 128 | PROVIDE(_bss_end = .); |
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| 129 | } > ram |
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| 130 | } |
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| 131 | |||
| 132 | PROVIDE(end = .); |
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| 133 | _end = .; |
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| 134 | |||
| 135 | __heap_base__ = _end; |
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| 136 | __heap_end__ = __ram_end__; |