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TARGET_NRF52_DK/TOOLCHAIN_GCC_ARM/NRF52832.ld@136:ef9c61f8c49f, 2017-02-14 (annotated)
- Committer:
- Kojto
- Date:
- Tue Feb 14 11:24:20 2017 +0000
- Revision:
- 136:ef9c61f8c49f
- Parent:
- 128:9bcdf88f62b0
Release 136 of the mbed library
Ports for Upcoming Targets
Fixes and Changes
3432: Target STM USBHOST support https://github.com/ARMmbed/mbed-os/pull/3432
3181: NUCLEO_F207ZG extending PeripheralPins.c: all available alternate functions can be used now https://github.com/ARMmbed/mbed-os/pull/3181
3626: NUCLEO_F412ZG : Add USB Device +Host https://github.com/ARMmbed/mbed-os/pull/3626
3628: Fix warnings https://github.com/ARMmbed/mbed-os/pull/3628
3629: STM32: L0 LL layer https://github.com/ARMmbed/mbed-os/pull/3629
3632: IDE Export support for platform VK_RZ_A1H https://github.com/ARMmbed/mbed-os/pull/3632
3642: Missing IRQ pin fix for platform VK_RZ_A1H https://github.com/ARMmbed/mbed-os/pull/3642
3664: Fix ncs36510 sleep definitions https://github.com/ARMmbed/mbed-os/pull/3664
3655: [STM32F4] Modify folder structure https://github.com/ARMmbed/mbed-os/pull/3655
3657: [STM32L4] Modify folder structure https://github.com/ARMmbed/mbed-os/pull/3657
3658: [STM32F3] Modify folder structure https://github.com/ARMmbed/mbed-os/pull/3658
3685: STM32: I2C: reset state machine https://github.com/ARMmbed/mbed-os/pull/3685
3692: uVisor: Standardize available legacy heap and stack https://github.com/ARMmbed/mbed-os/pull/3692
3621: Fix for #2884, LPC824: export to LPCXpresso, target running with wron https://github.com/ARMmbed/mbed-os/pull/3621
3649: [STM32F7] Modify folder structure https://github.com/ARMmbed/mbed-os/pull/3649
3695: Enforce device_name is valid in targets.json https://github.com/ARMmbed/mbed-os/pull/3695
3723: NCS36510: spi_format function bug fix https://github.com/ARMmbed/mbed-os/pull/3723
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Kojto | 123:b0220dba8be7 | 1 | /* |
Kojto | 123:b0220dba8be7 | 2 | * Copyright (c) 2015 ARM Limited |
Kojto | 123:b0220dba8be7 | 3 | * |
Kojto | 123:b0220dba8be7 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
Kojto | 123:b0220dba8be7 | 5 | * you may not use this file except in compliance with the License. |
Kojto | 123:b0220dba8be7 | 6 | * You may obtain a copy of the License at |
Kojto | 123:b0220dba8be7 | 7 | * |
Kojto | 123:b0220dba8be7 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
Kojto | 123:b0220dba8be7 | 9 | * |
Kojto | 123:b0220dba8be7 | 10 | * Unless required by applicable law or agreed to in writing, software |
Kojto | 123:b0220dba8be7 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
Kojto | 123:b0220dba8be7 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
Kojto | 123:b0220dba8be7 | 13 | * See the License for the specific language governing permissions and |
Kojto | 123:b0220dba8be7 | 14 | * limitations under the License. |
Kojto | 123:b0220dba8be7 | 15 | */ |
Kojto | 123:b0220dba8be7 | 16 | |
Kojto | 123:b0220dba8be7 | 17 | /* Linker script to configure memory regions. */ |
Kojto | 123:b0220dba8be7 | 18 | |
Kojto | 123:b0220dba8be7 | 19 | MEMORY |
Kojto | 123:b0220dba8be7 | 20 | { |
Kojto | 123:b0220dba8be7 | 21 | FLASH (rx) : ORIGIN = 0x1C000, LENGTH = 0x64000 |
Kojto | 123:b0220dba8be7 | 22 | RAM (rwx) : ORIGIN = 0x20002ef8, LENGTH = 0xd108 |
Kojto | 123:b0220dba8be7 | 23 | } |
Kojto | 123:b0220dba8be7 | 24 | |
Kojto | 123:b0220dba8be7 | 25 | |
Kojto | 123:b0220dba8be7 | 26 | OUTPUT_FORMAT ("elf32-littlearm", "elf32-bigarm", "elf32-littlearm") |
Kojto | 123:b0220dba8be7 | 27 | |
Kojto | 123:b0220dba8be7 | 28 | /* Linker script to place sections and symbol values. Should be used together |
Kojto | 123:b0220dba8be7 | 29 | * with the other linker script that defines memory regions FLASH and RAM. |
Kojto | 123:b0220dba8be7 | 30 | * It references the following symbols that must be defined in code: |
Kojto | 123:b0220dba8be7 | 31 | * Reset_Handler : Entry of reset handler |
Kojto | 123:b0220dba8be7 | 32 | * |
Kojto | 123:b0220dba8be7 | 33 | * It defines the following symbols that the code can use without definition: |
Kojto | 123:b0220dba8be7 | 34 | * __exidx_start |
Kojto | 123:b0220dba8be7 | 35 | * __exidx_end |
Kojto | 123:b0220dba8be7 | 36 | * __etext |
Kojto | 123:b0220dba8be7 | 37 | * __data_start__ |
Kojto | 123:b0220dba8be7 | 38 | * __preinit_array_start |
Kojto | 123:b0220dba8be7 | 39 | * __preinit_array_end |
Kojto | 123:b0220dba8be7 | 40 | * __init_array_start |
Kojto | 123:b0220dba8be7 | 41 | * __init_array_end |
Kojto | 123:b0220dba8be7 | 42 | * __fini_array_start |
Kojto | 123:b0220dba8be7 | 43 | * __fini_array_end |
Kojto | 123:b0220dba8be7 | 44 | * __data_end__ |
Kojto | 123:b0220dba8be7 | 45 | * __bss_start__ |
Kojto | 123:b0220dba8be7 | 46 | * __bss_end__ |
Kojto | 123:b0220dba8be7 | 47 | * __end__ |
Kojto | 123:b0220dba8be7 | 48 | * end |
Kojto | 123:b0220dba8be7 | 49 | * __HeapLimit |
Kojto | 123:b0220dba8be7 | 50 | * __StackLimit |
Kojto | 123:b0220dba8be7 | 51 | * __StackTop |
Kojto | 123:b0220dba8be7 | 52 | * __stack |
Kojto | 123:b0220dba8be7 | 53 | */ |
Kojto | 123:b0220dba8be7 | 54 | ENTRY(Reset_Handler) |
Kojto | 123:b0220dba8be7 | 55 | |
Kojto | 123:b0220dba8be7 | 56 | |
Kojto | 123:b0220dba8be7 | 57 | SECTIONS |
Kojto | 123:b0220dba8be7 | 58 | { |
Kojto | 123:b0220dba8be7 | 59 | .text : |
Kojto | 123:b0220dba8be7 | 60 | { |
Kojto | 123:b0220dba8be7 | 61 | KEEP(*(.Vectors)) |
Kojto | 123:b0220dba8be7 | 62 | *(.text*) |
Kojto | 123:b0220dba8be7 | 63 | |
Kojto | 123:b0220dba8be7 | 64 | KEEP(*(.init)) |
Kojto | 123:b0220dba8be7 | 65 | KEEP(*(.fini)) |
Kojto | 123:b0220dba8be7 | 66 | |
Kojto | 123:b0220dba8be7 | 67 | /* .ctors */ |
Kojto | 123:b0220dba8be7 | 68 | *crtbegin.o(.ctors) |
Kojto | 123:b0220dba8be7 | 69 | *crtbegin?.o(.ctors) |
Kojto | 123:b0220dba8be7 | 70 | *(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors) |
Kojto | 123:b0220dba8be7 | 71 | *(SORT(.ctors.*)) |
Kojto | 123:b0220dba8be7 | 72 | *(.ctors) |
Kojto | 123:b0220dba8be7 | 73 | |
Kojto | 123:b0220dba8be7 | 74 | /* .dtors */ |
Kojto | 123:b0220dba8be7 | 75 | *crtbegin.o(.dtors) |
Kojto | 123:b0220dba8be7 | 76 | *crtbegin?.o(.dtors) |
Kojto | 123:b0220dba8be7 | 77 | *(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors) |
Kojto | 123:b0220dba8be7 | 78 | *(SORT(.dtors.*)) |
Kojto | 123:b0220dba8be7 | 79 | *(.dtors) |
Kojto | 123:b0220dba8be7 | 80 | |
Kojto | 123:b0220dba8be7 | 81 | *(.rodata*) |
Kojto | 123:b0220dba8be7 | 82 | |
Kojto | 123:b0220dba8be7 | 83 | KEEP(*(.eh_frame*)) |
Kojto | 123:b0220dba8be7 | 84 | } > FLASH |
Kojto | 123:b0220dba8be7 | 85 | |
Kojto | 123:b0220dba8be7 | 86 | .ARM.extab : |
Kojto | 123:b0220dba8be7 | 87 | { |
Kojto | 123:b0220dba8be7 | 88 | *(.ARM.extab* .gnu.linkonce.armextab.*) |
Kojto | 123:b0220dba8be7 | 89 | . = ALIGN(4); |
Kojto | 123:b0220dba8be7 | 90 | } > FLASH |
Kojto | 123:b0220dba8be7 | 91 | |
Kojto | 123:b0220dba8be7 | 92 | __exidx_start = .; |
Kojto | 123:b0220dba8be7 | 93 | .ARM.exidx : |
Kojto | 123:b0220dba8be7 | 94 | { |
Kojto | 123:b0220dba8be7 | 95 | *(.ARM.exidx* .gnu.linkonce.armexidx.*) |
Kojto | 123:b0220dba8be7 | 96 | . = ALIGN(4); |
Kojto | 123:b0220dba8be7 | 97 | } > FLASH |
Kojto | 123:b0220dba8be7 | 98 | __exidx_end = .; |
Kojto | 123:b0220dba8be7 | 99 | |
Kojto | 123:b0220dba8be7 | 100 | __etext = .; |
Kojto | 123:b0220dba8be7 | 101 | |
Kojto | 123:b0220dba8be7 | 102 | .data : AT (__etext) |
Kojto | 123:b0220dba8be7 | 103 | { |
Kojto | 123:b0220dba8be7 | 104 | __data_start__ = .; |
Kojto | 123:b0220dba8be7 | 105 | *(vtable) |
Kojto | 123:b0220dba8be7 | 106 | *(.data*) |
Kojto | 123:b0220dba8be7 | 107 | |
Kojto | 123:b0220dba8be7 | 108 | . = ALIGN(4); |
Kojto | 123:b0220dba8be7 | 109 | /* preinit data */ |
Kojto | 123:b0220dba8be7 | 110 | PROVIDE_HIDDEN (__preinit_array_start = .); |
Kojto | 123:b0220dba8be7 | 111 | KEEP(*(.preinit_array)) |
Kojto | 123:b0220dba8be7 | 112 | PROVIDE_HIDDEN (__preinit_array_end = .); |
Kojto | 123:b0220dba8be7 | 113 | |
Kojto | 123:b0220dba8be7 | 114 | . = ALIGN(4); |
Kojto | 123:b0220dba8be7 | 115 | /* init data */ |
Kojto | 123:b0220dba8be7 | 116 | PROVIDE_HIDDEN (__init_array_start = .); |
Kojto | 123:b0220dba8be7 | 117 | KEEP(*(SORT(.init_array.*))) |
Kojto | 123:b0220dba8be7 | 118 | KEEP(*(.init_array)) |
Kojto | 123:b0220dba8be7 | 119 | PROVIDE_HIDDEN (__init_array_end = .); |
Kojto | 123:b0220dba8be7 | 120 | |
Kojto | 123:b0220dba8be7 | 121 | |
Kojto | 123:b0220dba8be7 | 122 | . = ALIGN(4); |
Kojto | 123:b0220dba8be7 | 123 | /* finit data */ |
Kojto | 123:b0220dba8be7 | 124 | PROVIDE_HIDDEN (__fini_array_start = .); |
Kojto | 123:b0220dba8be7 | 125 | KEEP(*(SORT(.fini_array.*))) |
Kojto | 123:b0220dba8be7 | 126 | KEEP(*(.fini_array)) |
Kojto | 123:b0220dba8be7 | 127 | PROVIDE_HIDDEN (__fini_array_end = .); |
Kojto | 123:b0220dba8be7 | 128 | |
<> | 127:25aea2a3f4e3 | 129 | . = ALIGN(4); |
<> | 127:25aea2a3f4e3 | 130 | PROVIDE(__start_fs_data = .); |
<> | 127:25aea2a3f4e3 | 131 | KEEP(*(.fs_data)) |
<> | 127:25aea2a3f4e3 | 132 | PROVIDE(__stop_fs_data = .); |
<> | 127:25aea2a3f4e3 | 133 | |
Kojto | 123:b0220dba8be7 | 134 | *(.jcr) |
Kojto | 123:b0220dba8be7 | 135 | . = ALIGN(4); |
Kojto | 123:b0220dba8be7 | 136 | /* All data end */ |
Kojto | 123:b0220dba8be7 | 137 | __data_end__ = .; |
Kojto | 123:b0220dba8be7 | 138 | |
Kojto | 123:b0220dba8be7 | 139 | } > RAM |
Kojto | 123:b0220dba8be7 | 140 | |
Kojto | 123:b0220dba8be7 | 141 | __edata = .; |
Kojto | 123:b0220dba8be7 | 142 | |
<> | 128:9bcdf88f62b0 | 143 | .noinit : |
<> | 128:9bcdf88f62b0 | 144 | { |
<> | 128:9bcdf88f62b0 | 145 | PROVIDE(__start_noinit = .); |
<> | 128:9bcdf88f62b0 | 146 | KEEP(*(.noinit)) |
<> | 128:9bcdf88f62b0 | 147 | PROVIDE(__stop_noinit = .); |
<> | 128:9bcdf88f62b0 | 148 | } > RAM |
<> | 128:9bcdf88f62b0 | 149 | |
Kojto | 123:b0220dba8be7 | 150 | .bss : |
Kojto | 123:b0220dba8be7 | 151 | { |
Kojto | 123:b0220dba8be7 | 152 | . = ALIGN(4); |
Kojto | 123:b0220dba8be7 | 153 | __bss_start__ = .; |
Kojto | 123:b0220dba8be7 | 154 | *(.bss*) |
Kojto | 123:b0220dba8be7 | 155 | *(COMMON) |
Kojto | 123:b0220dba8be7 | 156 | . = ALIGN(4); |
Kojto | 123:b0220dba8be7 | 157 | __bss_end__ = .; |
Kojto | 123:b0220dba8be7 | 158 | } > RAM |
Kojto | 123:b0220dba8be7 | 159 | |
Kojto | 123:b0220dba8be7 | 160 | .heap (NOLOAD): |
Kojto | 123:b0220dba8be7 | 161 | { |
Kojto | 123:b0220dba8be7 | 162 | __end__ = .; |
Kojto | 123:b0220dba8be7 | 163 | end = __end__; |
Kojto | 123:b0220dba8be7 | 164 | *(.heap*); |
Kojto | 123:b0220dba8be7 | 165 | |
Kojto | 123:b0220dba8be7 | 166 | /* Expand the heap to reach the stack boundary. */ |
Kojto | 123:b0220dba8be7 | 167 | ASSERT(. <= (ORIGIN(RAM) + LENGTH(RAM) - 0x800), "heap region overflowed into stack"); |
Kojto | 123:b0220dba8be7 | 168 | . += (ORIGIN(RAM) + LENGTH(RAM) - 0x800) - .; |
Kojto | 123:b0220dba8be7 | 169 | } > RAM |
Kojto | 123:b0220dba8be7 | 170 | PROVIDE(__heap_start = ADDR(.heap)); |
Kojto | 123:b0220dba8be7 | 171 | PROVIDE(__heap_size = SIZEOF(.heap)); |
Kojto | 123:b0220dba8be7 | 172 | PROVIDE(__mbed_sbrk_start = ADDR(.heap)); |
Kojto | 123:b0220dba8be7 | 173 | PROVIDE(__mbed_krbs_start = ADDR(.heap) + SIZEOF(.heap)); |
Kojto | 123:b0220dba8be7 | 174 | |
Kojto | 123:b0220dba8be7 | 175 | /* .stack_dummy section does not contain any symbols. It is only |
Kojto | 123:b0220dba8be7 | 176 | * used for the linker script to calculate the size of stack sections |
Kojto | 123:b0220dba8be7 | 177 | * and assign values to stack symbols later. */ |
Kojto | 123:b0220dba8be7 | 178 | .stack (NOLOAD): |
Kojto | 123:b0220dba8be7 | 179 | { |
Kojto | 123:b0220dba8be7 | 180 | __StackLimit = .; |
Kojto | 123:b0220dba8be7 | 181 | *(.stack*) |
Kojto | 123:b0220dba8be7 | 182 | . += (ORIGIN(RAM) + LENGTH(RAM) - .); |
Kojto | 123:b0220dba8be7 | 183 | } > RAM |
Kojto | 123:b0220dba8be7 | 184 | |
Kojto | 123:b0220dba8be7 | 185 | /* Set the stack top to the end of RAM and move down the stack limit by |
Kojto | 123:b0220dba8be7 | 186 | * the size of the stack_dummy section. */ |
Kojto | 123:b0220dba8be7 | 187 | __StackTop = ORIGIN(RAM) + LENGTH(RAM); |
Kojto | 123:b0220dba8be7 | 188 | __StackLimit = __StackTop - SIZEOF(.stack); |
Kojto | 123:b0220dba8be7 | 189 | PROVIDE(__stack = __StackTop); |
Kojto | 123:b0220dba8be7 | 190 | } |