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Superseded
This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.
Development branch of the mbed library sources. This library is kept in synch with the latest changes from the mbed SDK and it is not guaranteed to work.
If you are looking for a stable and tested release, please import one of the official mbed library releases:
Import librarymbed
The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.
targets/cmsis/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32HG_STK3400/TOOLCHAIN_GCC_ARM/efm32hg.ld@593:78ee8643776a, 2015-07-20 (annotated)
- Committer:
- mbed_official
- Date:
- Mon Jul 20 09:00:09 2015 +0100
- Revision:
- 593:78ee8643776a
- Parent:
- 525:c320967f86b9
Synchronized with git revision a68b724d07788e6389ea4d52c622aad767953758
Full URL: https://github.com/mbedmicro/mbed/commit/a68b724d07788e6389ea4d52c622aad767953758/
[Silicon Labs] Bring EFM32 HAL up to date
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mbed_official | 525:c320967f86b9 | 1 | /* Linker script for Silicon Labs EFM32HG devices */ |
mbed_official | 525:c320967f86b9 | 2 | /* */ |
mbed_official | 525:c320967f86b9 | 3 | /* This file is subject to the license terms as defined in ARM's */ |
mbed_official | 525:c320967f86b9 | 4 | /* CMSIS END USER LICENSE AGREEMENT.pdf, governing the use of */ |
mbed_official | 525:c320967f86b9 | 5 | /* Example Code. */ |
mbed_official | 525:c320967f86b9 | 6 | /* */ |
mbed_official | 525:c320967f86b9 | 7 | /* Silicon Laboratories, Inc. 2015 */ |
mbed_official | 525:c320967f86b9 | 8 | /* */ |
mbed_official | 525:c320967f86b9 | 9 | /* Version 3.20.12 */ |
mbed_official | 525:c320967f86b9 | 10 | /* */ |
mbed_official | 525:c320967f86b9 | 11 | MEMORY |
mbed_official | 525:c320967f86b9 | 12 | { |
mbed_official | 525:c320967f86b9 | 13 | FLASH (rx) : ORIGIN = 0x00000000, LENGTH = 65536 |
mbed_official | 525:c320967f86b9 | 14 | RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 8192 |
mbed_official | 525:c320967f86b9 | 15 | } |
mbed_official | 525:c320967f86b9 | 16 | |
mbed_official | 525:c320967f86b9 | 17 | /* MBED: mbed needs to be able to dynamically set the interrupt vector table. |
mbed_official | 525:c320967f86b9 | 18 | * We make room for the table at the very beginning of RAM, i.e. at |
mbed_official | 593:78ee8643776a | 19 | * 0x20000000. We need (16+21) * sizeof(uint32_t) = 144 bytes for EFM32HG */ |
mbed_official | 593:78ee8643776a | 20 | __vector_size = 0x94; |
mbed_official | 525:c320967f86b9 | 21 | |
mbed_official | 525:c320967f86b9 | 22 | /* Linker script to place sections and symbol values. Should be used together |
mbed_official | 525:c320967f86b9 | 23 | * with other linker script that defines memory regions FLASH and RAM. |
mbed_official | 525:c320967f86b9 | 24 | * It references following symbols, which must be defined in code: |
mbed_official | 525:c320967f86b9 | 25 | * Reset_Handler : Entry of reset handler |
mbed_official | 525:c320967f86b9 | 26 | * |
mbed_official | 525:c320967f86b9 | 27 | * It defines following symbols, which code can use without definition: |
mbed_official | 525:c320967f86b9 | 28 | * __exidx_start |
mbed_official | 525:c320967f86b9 | 29 | * __exidx_end |
mbed_official | 525:c320967f86b9 | 30 | * __etext |
mbed_official | 525:c320967f86b9 | 31 | * __data_start__ |
mbed_official | 525:c320967f86b9 | 32 | * __preinit_array_start |
mbed_official | 525:c320967f86b9 | 33 | * __preinit_array_end |
mbed_official | 525:c320967f86b9 | 34 | * __init_array_start |
mbed_official | 525:c320967f86b9 | 35 | * __init_array_end |
mbed_official | 525:c320967f86b9 | 36 | * __fini_array_start |
mbed_official | 525:c320967f86b9 | 37 | * __fini_array_end |
mbed_official | 525:c320967f86b9 | 38 | * __data_end__ |
mbed_official | 525:c320967f86b9 | 39 | * __bss_start__ |
mbed_official | 525:c320967f86b9 | 40 | * __bss_end__ |
mbed_official | 525:c320967f86b9 | 41 | * __end__ |
mbed_official | 525:c320967f86b9 | 42 | * end |
mbed_official | 525:c320967f86b9 | 43 | * __HeapLimit |
mbed_official | 525:c320967f86b9 | 44 | * __StackLimit |
mbed_official | 525:c320967f86b9 | 45 | * __StackTop |
mbed_official | 525:c320967f86b9 | 46 | * __stack |
mbed_official | 525:c320967f86b9 | 47 | */ |
mbed_official | 525:c320967f86b9 | 48 | ENTRY(Reset_Handler) |
mbed_official | 525:c320967f86b9 | 49 | |
mbed_official | 525:c320967f86b9 | 50 | SECTIONS |
mbed_official | 525:c320967f86b9 | 51 | { |
mbed_official | 525:c320967f86b9 | 52 | .text : |
mbed_official | 525:c320967f86b9 | 53 | { |
mbed_official | 525:c320967f86b9 | 54 | KEEP(*(.isr_vector)) |
mbed_official | 525:c320967f86b9 | 55 | *(.text*) |
mbed_official | 525:c320967f86b9 | 56 | |
mbed_official | 525:c320967f86b9 | 57 | KEEP(*(.init)) |
mbed_official | 525:c320967f86b9 | 58 | KEEP(*(.fini)) |
mbed_official | 525:c320967f86b9 | 59 | |
mbed_official | 525:c320967f86b9 | 60 | /* .ctors */ |
mbed_official | 525:c320967f86b9 | 61 | *crtbegin.o(.ctors) |
mbed_official | 525:c320967f86b9 | 62 | *crtbegin?.o(.ctors) |
mbed_official | 525:c320967f86b9 | 63 | *(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors) |
mbed_official | 525:c320967f86b9 | 64 | *(SORT(.ctors.*)) |
mbed_official | 525:c320967f86b9 | 65 | *(.ctors) |
mbed_official | 525:c320967f86b9 | 66 | |
mbed_official | 525:c320967f86b9 | 67 | /* .dtors */ |
mbed_official | 525:c320967f86b9 | 68 | *crtbegin.o(.dtors) |
mbed_official | 525:c320967f86b9 | 69 | *crtbegin?.o(.dtors) |
mbed_official | 525:c320967f86b9 | 70 | *(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors) |
mbed_official | 525:c320967f86b9 | 71 | *(SORT(.dtors.*)) |
mbed_official | 525:c320967f86b9 | 72 | *(.dtors) |
mbed_official | 525:c320967f86b9 | 73 | |
mbed_official | 525:c320967f86b9 | 74 | *(.rodata*) |
mbed_official | 525:c320967f86b9 | 75 | |
mbed_official | 525:c320967f86b9 | 76 | KEEP(*(.eh_frame*)) |
mbed_official | 525:c320967f86b9 | 77 | } > FLASH |
mbed_official | 525:c320967f86b9 | 78 | |
mbed_official | 525:c320967f86b9 | 79 | .ARM.extab : |
mbed_official | 525:c320967f86b9 | 80 | { |
mbed_official | 525:c320967f86b9 | 81 | *(.ARM.extab* .gnu.linkonce.armextab.*) |
mbed_official | 525:c320967f86b9 | 82 | } > FLASH |
mbed_official | 525:c320967f86b9 | 83 | |
mbed_official | 525:c320967f86b9 | 84 | __exidx_start = .; |
mbed_official | 525:c320967f86b9 | 85 | .ARM.exidx : |
mbed_official | 525:c320967f86b9 | 86 | { |
mbed_official | 525:c320967f86b9 | 87 | *(.ARM.exidx* .gnu.linkonce.armexidx.*) |
mbed_official | 525:c320967f86b9 | 88 | } > FLASH |
mbed_official | 525:c320967f86b9 | 89 | __exidx_end = .; |
mbed_official | 525:c320967f86b9 | 90 | |
mbed_official | 525:c320967f86b9 | 91 | __etext = .; |
mbed_official | 525:c320967f86b9 | 92 | |
mbed_official | 525:c320967f86b9 | 93 | .data : AT (__etext) |
mbed_official | 525:c320967f86b9 | 94 | { |
mbed_official | 525:c320967f86b9 | 95 | __data_start__ = .; |
mbed_official | 525:c320967f86b9 | 96 | *("dma") |
mbed_official | 525:c320967f86b9 | 97 | PROVIDE( __start_vector_table__ = .); |
mbed_official | 525:c320967f86b9 | 98 | . += __vector_size; |
mbed_official | 525:c320967f86b9 | 99 | PROVIDE( __end_vector_table__ = .); |
mbed_official | 525:c320967f86b9 | 100 | *(vtable) |
mbed_official | 525:c320967f86b9 | 101 | *(.data*) |
mbed_official | 525:c320967f86b9 | 102 | . = ALIGN (4); |
mbed_official | 525:c320967f86b9 | 103 | *(.ram) |
mbed_official | 525:c320967f86b9 | 104 | |
mbed_official | 525:c320967f86b9 | 105 | . = ALIGN(4); |
mbed_official | 525:c320967f86b9 | 106 | /* preinit data */ |
mbed_official | 525:c320967f86b9 | 107 | PROVIDE_HIDDEN (__preinit_array_start = .); |
mbed_official | 525:c320967f86b9 | 108 | KEEP(*(.preinit_array)) |
mbed_official | 525:c320967f86b9 | 109 | PROVIDE_HIDDEN (__preinit_array_end = .); |
mbed_official | 525:c320967f86b9 | 110 | |
mbed_official | 525:c320967f86b9 | 111 | . = ALIGN(4); |
mbed_official | 525:c320967f86b9 | 112 | /* init data */ |
mbed_official | 525:c320967f86b9 | 113 | PROVIDE_HIDDEN (__init_array_start = .); |
mbed_official | 525:c320967f86b9 | 114 | KEEP(*(SORT(.init_array.*))) |
mbed_official | 525:c320967f86b9 | 115 | KEEP(*(.init_array)) |
mbed_official | 525:c320967f86b9 | 116 | PROVIDE_HIDDEN (__init_array_end = .); |
mbed_official | 525:c320967f86b9 | 117 | |
mbed_official | 525:c320967f86b9 | 118 | . = ALIGN(4); |
mbed_official | 525:c320967f86b9 | 119 | /* finit data */ |
mbed_official | 525:c320967f86b9 | 120 | PROVIDE_HIDDEN (__fini_array_start = .); |
mbed_official | 525:c320967f86b9 | 121 | KEEP(*(SORT(.fini_array.*))) |
mbed_official | 525:c320967f86b9 | 122 | KEEP(*(.fini_array)) |
mbed_official | 525:c320967f86b9 | 123 | PROVIDE_HIDDEN (__fini_array_end = .); |
mbed_official | 525:c320967f86b9 | 124 | |
mbed_official | 525:c320967f86b9 | 125 | . = ALIGN(4); |
mbed_official | 525:c320967f86b9 | 126 | /* All data end */ |
mbed_official | 525:c320967f86b9 | 127 | __data_end__ = .; |
mbed_official | 525:c320967f86b9 | 128 | |
mbed_official | 525:c320967f86b9 | 129 | } > RAM |
mbed_official | 525:c320967f86b9 | 130 | |
mbed_official | 525:c320967f86b9 | 131 | .bss : |
mbed_official | 525:c320967f86b9 | 132 | { |
mbed_official | 525:c320967f86b9 | 133 | __bss_start__ = .; |
mbed_official | 525:c320967f86b9 | 134 | *(.bss*) |
mbed_official | 525:c320967f86b9 | 135 | *(COMMON) |
mbed_official | 525:c320967f86b9 | 136 | __bss_end__ = .; |
mbed_official | 525:c320967f86b9 | 137 | } > RAM |
mbed_official | 525:c320967f86b9 | 138 | |
mbed_official | 525:c320967f86b9 | 139 | .heap : |
mbed_official | 525:c320967f86b9 | 140 | { |
mbed_official | 525:c320967f86b9 | 141 | __end__ = .; |
mbed_official | 525:c320967f86b9 | 142 | end = __end__; |
mbed_official | 525:c320967f86b9 | 143 | _end = __end__; |
mbed_official | 525:c320967f86b9 | 144 | *(.heap*) |
mbed_official | 525:c320967f86b9 | 145 | __HeapLimit = .; |
mbed_official | 525:c320967f86b9 | 146 | } > RAM |
mbed_official | 525:c320967f86b9 | 147 | |
mbed_official | 525:c320967f86b9 | 148 | /* .stack_dummy section doesn't contains any symbols. It is only |
mbed_official | 525:c320967f86b9 | 149 | * used for linker to calculate size of stack sections, and assign |
mbed_official | 525:c320967f86b9 | 150 | * values to stack symbols later */ |
mbed_official | 525:c320967f86b9 | 151 | .stack_dummy : |
mbed_official | 525:c320967f86b9 | 152 | { |
mbed_official | 525:c320967f86b9 | 153 | *(.stack) |
mbed_official | 525:c320967f86b9 | 154 | } > RAM |
mbed_official | 525:c320967f86b9 | 155 | |
mbed_official | 525:c320967f86b9 | 156 | /* Set stack top to end of RAM, and stack limit move down by |
mbed_official | 525:c320967f86b9 | 157 | * size of stack_dummy section */ |
mbed_official | 525:c320967f86b9 | 158 | __StackTop = ORIGIN(RAM) + LENGTH(RAM); |
mbed_official | 525:c320967f86b9 | 159 | __StackLimit = __StackTop - SIZEOF(.stack_dummy); |
mbed_official | 525:c320967f86b9 | 160 | PROVIDE(__stack = __StackTop); |
mbed_official | 525:c320967f86b9 | 161 | |
mbed_official | 525:c320967f86b9 | 162 | /* Check if data + heap + stack exceeds RAM limit */ |
mbed_official | 525:c320967f86b9 | 163 | ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack") |
mbed_official | 525:c320967f86b9 | 164 | |
mbed_official | 525:c320967f86b9 | 165 | /* Check if FLASH usage exceeds FLASH size */ |
mbed_official | 525:c320967f86b9 | 166 | ASSERT( LENGTH(FLASH) >= (__etext + SIZEOF(.data)), "FLASH memory overflowed !") |
mbed_official | 525:c320967f86b9 | 167 | } |