mbed official / mbed

The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

Dependents:   hello SerialTestv11 SerialTestv12 Sierpinski ... more

mbed 2

This is the mbed 2 library. If you'd like to learn about Mbed OS please see the mbed-os docs.

TARGET_KL43Z/TOOLCHAIN_GCC_ARM/MKL43Z256xxx4.ld@138:093f2bd7b9eb, 2017-03-14 (annotated)

Committer:
<>
Date:
Tue Mar 14 16:20:51 2017 +0000
Revision:
138:093f2bd7b9eb
Parent:
124:2241e3a39974
Child:
140:97feb9bacc10
Release 138 of the mbed library



Ports for Upcoming Targets





Fixes and Changes



3716: fix for issue #3715: correction in startup files for ARM and IAR, alignment of system_stm32f429xx.c files https://github.com/ARMmbed/mbed-os/pull/3716

3741: STM32 remove warning in hal_tick_32b.c file https://github.com/ARMmbed/mbed-os/pull/3741

3780: STM32L4 : Fix GPIO G port compatibility https://github.com/ARMmbed/mbed-os/pull/3780

3831: NCS36510: SPISLAVE enabled (Conflict resolved) https://github.com/ARMmbed/mbed-os/pull/3831

3836: Allow to redefine nRF's PSTORAGE_NUM_OF_PAGES outside of the mbed-os https://github.com/ARMmbed/mbed-os/pull/3836

3840: STM32: gpio SPEED - always set High Speed by default https://github.com/ARMmbed/mbed-os/pull/3840

3844: STM32 GPIO: Typo correction. Update comment (GPIO_IP_WITHOUT_BRR) https://github.com/ARMmbed/mbed-os/pull/3844

3850: STM32: change spi error to debug warning https://github.com/ARMmbed/mbed-os/pull/3850

3860: Define GPIO_IP_WITHOUT_BRR for xDot platform https://github.com/ARMmbed/mbed-os/pull/3860

3880: DISCO_F469NI: allow the use of CAN2 instance when CAN1 is not activated https://github.com/ARMmbed/mbed-os/pull/3880

3795: Fix pwm period calc https://github.com/ARMmbed/mbed-os/pull/3795

3828: STM32 CAN API: correct format and type https://github.com/ARMmbed/mbed-os/pull/3828

3842: TARGET_NRF: corrected spi_init() to properly handle re-initialization https://github.com/ARMmbed/mbed-os/pull/3842

3843: STM32L476xG: set APB2 clock to 80MHz (instead of 40MHz) https://github.com/ARMmbed/mbed-os/pull/3843

3879: NUCLEO_F446ZE: Add missing AnalogIn pins on PF_3, PF_5 and PF_10. https://github.com/ARMmbed/mbed-os/pull/3879

3902: Fix heap and stack size for NUCLEO_F746ZG https://github.com/ARMmbed/mbed-os/pull/3902

3829: can_write(): return error code when no tx mailboxes are available https://github.com/ARMmbed/mbed-os/pull/3829

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 124:2241e3a39974 1 /*
Kojto 124:2241e3a39974 2 ** ###################################################################
Kojto 124:2241e3a39974 3 ** Processors: MKL43Z256VLH4
Kojto 124:2241e3a39974 4 ** MKL43Z256VMP4
Kojto 124:2241e3a39974 5 **
Kojto 124:2241e3a39974 6 ** Compiler: GNU C Compiler
Kojto 124:2241e3a39974 7 ** Reference manual: KL43P64M48SF6RM, Rev.3, Aug 2014
Kojto 124:2241e3a39974 8 ** Version: rev. 1.6, 2015-07-29
Kojto 124:2241e3a39974 9 ** Build: b160613
Kojto 124:2241e3a39974 10 **
Kojto 124:2241e3a39974 11 ** Abstract:
Kojto 124:2241e3a39974 12 ** Linker file for the GNU C Compiler
Kojto 124:2241e3a39974 13 **
Kojto 124:2241e3a39974 14 ** Copyright (c) 2016 Freescale Semiconductor, Inc.
Kojto 124:2241e3a39974 15 ** All rights reserved.
Kojto 124:2241e3a39974 16 **
Kojto 124:2241e3a39974 17 ** Redistribution and use in source and binary forms, with or without modification,
Kojto 124:2241e3a39974 18 ** are permitted provided that the following conditions are met:
Kojto 124:2241e3a39974 19 **
Kojto 124:2241e3a39974 20 ** o Redistributions of source code must retain the above copyright notice, this list
Kojto 124:2241e3a39974 21 ** of conditions and the following disclaimer.
Kojto 124:2241e3a39974 22 **
Kojto 124:2241e3a39974 23 ** o Redistributions in binary form must reproduce the above copyright notice, this
Kojto 124:2241e3a39974 24 ** list of conditions and the following disclaimer in the documentation and/or
Kojto 124:2241e3a39974 25 ** other materials provided with the distribution.
Kojto 124:2241e3a39974 26 **
Kojto 124:2241e3a39974 27 ** o Neither the name of Freescale Semiconductor, Inc. nor the names of its
Kojto 124:2241e3a39974 28 ** contributors may be used to endorse or promote products derived from this
Kojto 124:2241e3a39974 29 ** software without specific prior written permission.
Kojto 124:2241e3a39974 30 **
Kojto 124:2241e3a39974 31 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
Kojto 124:2241e3a39974 32 ** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
Kojto 124:2241e3a39974 33 ** WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Kojto 124:2241e3a39974 34 ** DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
Kojto 124:2241e3a39974 35 ** ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
Kojto 124:2241e3a39974 36 ** (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
Kojto 124:2241e3a39974 37 ** LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
Kojto 124:2241e3a39974 38 ** ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
Kojto 124:2241e3a39974 39 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
Kojto 124:2241e3a39974 40 ** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Kojto 124:2241e3a39974 41 **
Kojto 124:2241e3a39974 42 ** http: www.freescale.com
Kojto 124:2241e3a39974 43 ** mail: support@freescale.com
Kojto 124:2241e3a39974 44 **
Kojto 124:2241e3a39974 45 ** ###################################################################
Kojto 124:2241e3a39974 46 */
Kojto 124:2241e3a39974 47
Kojto 124:2241e3a39974 48 /* Entry Point */
Kojto 124:2241e3a39974 49 ENTRY(Reset_Handler)
Kojto 124:2241e3a39974 50
Kojto 124:2241e3a39974 51 __ram_vector_table__ = 1;
Kojto 124:2241e3a39974 52
Kojto 124:2241e3a39974 53 /* Heap 1/4 of ram and stack 1/8 */
Kojto 124:2241e3a39974 54 __stack_size__ = 0x1000;
Kojto 124:2241e3a39974 55 __heap_size__ = 0x2800;
Kojto 124:2241e3a39974 56
Kojto 124:2241e3a39974 57 HEAP_SIZE = DEFINED(__heap_size__) ? __heap_size__ : 0x0400;
Kojto 124:2241e3a39974 58 STACK_SIZE = DEFINED(__stack_size__) ? __stack_size__ : 0x0400;
Kojto 124:2241e3a39974 59 M_VECTOR_RAM_SIZE = DEFINED(__ram_vector_table__) ? 0x0200 : 0x0;
Kojto 124:2241e3a39974 60
Kojto 124:2241e3a39974 61 /* Specify the memory areas */
Kojto 124:2241e3a39974 62 MEMORY
Kojto 124:2241e3a39974 63 {
Kojto 124:2241e3a39974 64 m_interrupts (RX) : ORIGIN = 0x00000000, LENGTH = 0x00000200
Kojto 124:2241e3a39974 65 m_flash_config (RX) : ORIGIN = 0x00000400, LENGTH = 0x00000010
Kojto 124:2241e3a39974 66 m_text (RX) : ORIGIN = 0x00000410, LENGTH = 0x0003FBF0
Kojto 124:2241e3a39974 67 m_data (RW) : ORIGIN = 0x1FFFE000, LENGTH = 0x00008000
Kojto 124:2241e3a39974 68 }
Kojto 124:2241e3a39974 69
Kojto 124:2241e3a39974 70 /* Define output sections */
Kojto 124:2241e3a39974 71 SECTIONS
Kojto 124:2241e3a39974 72 {
Kojto 124:2241e3a39974 73 /* The startup code goes first into internal flash */
Kojto 124:2241e3a39974 74 .interrupts :
Kojto 124:2241e3a39974 75 {
Kojto 124:2241e3a39974 76 __VECTOR_TABLE = .;
Kojto 124:2241e3a39974 77 . = ALIGN(4);
Kojto 124:2241e3a39974 78 KEEP(*(.isr_vector)) /* Startup code */
Kojto 124:2241e3a39974 79 . = ALIGN(4);
Kojto 124:2241e3a39974 80 } > m_interrupts
Kojto 124:2241e3a39974 81
Kojto 124:2241e3a39974 82 .flash_config :
Kojto 124:2241e3a39974 83 {
Kojto 124:2241e3a39974 84 . = ALIGN(4);
Kojto 124:2241e3a39974 85 KEEP(*(.FlashConfig)) /* Flash Configuration Field (FCF) */
Kojto 124:2241e3a39974 86 . = ALIGN(4);
Kojto 124:2241e3a39974 87 } > m_flash_config
Kojto 124:2241e3a39974 88
Kojto 124:2241e3a39974 89 /* The program code and other data goes into internal flash */
Kojto 124:2241e3a39974 90 .text :
Kojto 124:2241e3a39974 91 {
Kojto 124:2241e3a39974 92 . = ALIGN(4);
Kojto 124:2241e3a39974 93 *(.text) /* .text sections (code) */
Kojto 124:2241e3a39974 94 *(.text*) /* .text* sections (code) */
Kojto 124:2241e3a39974 95 *(.rodata) /* .rodata sections (constants, strings, etc.) */
Kojto 124:2241e3a39974 96 *(.rodata*) /* .rodata* sections (constants, strings, etc.) */
Kojto 124:2241e3a39974 97 *(.glue_7) /* glue arm to thumb code */
Kojto 124:2241e3a39974 98 *(.glue_7t) /* glue thumb to arm code */
Kojto 124:2241e3a39974 99 *(.eh_frame)
Kojto 124:2241e3a39974 100 KEEP (*(.init))
Kojto 124:2241e3a39974 101 KEEP (*(.fini))
Kojto 124:2241e3a39974 102 . = ALIGN(4);
Kojto 124:2241e3a39974 103 } > m_text
Kojto 124:2241e3a39974 104
Kojto 124:2241e3a39974 105 .ARM.extab :
Kojto 124:2241e3a39974 106 {
Kojto 124:2241e3a39974 107 *(.ARM.extab* .gnu.linkonce.armextab.*)
Kojto 124:2241e3a39974 108 } > m_text
Kojto 124:2241e3a39974 109
Kojto 124:2241e3a39974 110 .ARM :
Kojto 124:2241e3a39974 111 {
Kojto 124:2241e3a39974 112 __exidx_start = .;
Kojto 124:2241e3a39974 113 *(.ARM.exidx*)
Kojto 124:2241e3a39974 114 __exidx_end = .;
Kojto 124:2241e3a39974 115 } > m_text
Kojto 124:2241e3a39974 116
Kojto 124:2241e3a39974 117 .ctors :
Kojto 124:2241e3a39974 118 {
Kojto 124:2241e3a39974 119 __CTOR_LIST__ = .;
Kojto 124:2241e3a39974 120 /* gcc uses crtbegin.o to find the start of
Kojto 124:2241e3a39974 121 the constructors, so we make sure it is
Kojto 124:2241e3a39974 122 first. Because this is a wildcard, it
Kojto 124:2241e3a39974 123 doesn't matter if the user does not
Kojto 124:2241e3a39974 124 actually link against crtbegin.o; the
Kojto 124:2241e3a39974 125 linker won't look for a file to match a
Kojto 124:2241e3a39974 126 wildcard. The wildcard also means that it
Kojto 124:2241e3a39974 127 doesn't matter which directory crtbegin.o
Kojto 124:2241e3a39974 128 is in. */
Kojto 124:2241e3a39974 129 KEEP (*crtbegin.o(.ctors))
Kojto 124:2241e3a39974 130 KEEP (*crtbegin?.o(.ctors))
Kojto 124:2241e3a39974 131 /* We don't want to include the .ctor section from
Kojto 124:2241e3a39974 132 from the crtend.o file until after the sorted ctors.
Kojto 124:2241e3a39974 133 The .ctor section from the crtend file contains the
Kojto 124:2241e3a39974 134 end of ctors marker and it must be last */
Kojto 124:2241e3a39974 135 KEEP (*(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors))
Kojto 124:2241e3a39974 136 KEEP (*(SORT(.ctors.*)))
Kojto 124:2241e3a39974 137 KEEP (*(.ctors))
Kojto 124:2241e3a39974 138 __CTOR_END__ = .;
Kojto 124:2241e3a39974 139 } > m_text
Kojto 124:2241e3a39974 140
Kojto 124:2241e3a39974 141 .dtors :
Kojto 124:2241e3a39974 142 {
Kojto 124:2241e3a39974 143 __DTOR_LIST__ = .;
Kojto 124:2241e3a39974 144 KEEP (*crtbegin.o(.dtors))
Kojto 124:2241e3a39974 145 KEEP (*crtbegin?.o(.dtors))
Kojto 124:2241e3a39974 146 KEEP (*(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors))
Kojto 124:2241e3a39974 147 KEEP (*(SORT(.dtors.*)))
Kojto 124:2241e3a39974 148 KEEP (*(.dtors))
Kojto 124:2241e3a39974 149 __DTOR_END__ = .;
Kojto 124:2241e3a39974 150 } > m_text
Kojto 124:2241e3a39974 151
Kojto 124:2241e3a39974 152 .preinit_array :
Kojto 124:2241e3a39974 153 {
Kojto 124:2241e3a39974 154 PROVIDE_HIDDEN (__preinit_array_start = .);
Kojto 124:2241e3a39974 155 KEEP (*(.preinit_array*))
Kojto 124:2241e3a39974 156 PROVIDE_HIDDEN (__preinit_array_end = .);
Kojto 124:2241e3a39974 157 } > m_text
Kojto 124:2241e3a39974 158
Kojto 124:2241e3a39974 159 .init_array :
Kojto 124:2241e3a39974 160 {
Kojto 124:2241e3a39974 161 PROVIDE_HIDDEN (__init_array_start = .);
Kojto 124:2241e3a39974 162 KEEP (*(SORT(.init_array.*)))
Kojto 124:2241e3a39974 163 KEEP (*(.init_array*))
Kojto 124:2241e3a39974 164 PROVIDE_HIDDEN (__init_array_end = .);
Kojto 124:2241e3a39974 165 } > m_text
Kojto 124:2241e3a39974 166
Kojto 124:2241e3a39974 167 .fini_array :
Kojto 124:2241e3a39974 168 {
Kojto 124:2241e3a39974 169 PROVIDE_HIDDEN (__fini_array_start = .);
Kojto 124:2241e3a39974 170 KEEP (*(SORT(.fini_array.*)))
Kojto 124:2241e3a39974 171 KEEP (*(.fini_array*))
Kojto 124:2241e3a39974 172 PROVIDE_HIDDEN (__fini_array_end = .);
Kojto 124:2241e3a39974 173 } > m_text
Kojto 124:2241e3a39974 174
Kojto 124:2241e3a39974 175 __etext = .; /* define a global symbol at end of code */
Kojto 124:2241e3a39974 176 __DATA_ROM = .; /* Symbol is used by startup for data initialization */
Kojto 124:2241e3a39974 177
Kojto 124:2241e3a39974 178 /* reserve MTB memory at the beginning of m_data */
Kojto 124:2241e3a39974 179 .mtb : /* MTB buffer address as defined by the hardware */
Kojto 124:2241e3a39974 180 {
Kojto 124:2241e3a39974 181 . = ALIGN(8);
Kojto 124:2241e3a39974 182 _mtb_start = .;
Kojto 124:2241e3a39974 183 KEEP(*(.mtb_buf)) /* need to KEEP Micro Trace Buffer as not referenced by application */
Kojto 124:2241e3a39974 184 . = ALIGN(8);
Kojto 124:2241e3a39974 185 _mtb_end = .;
Kojto 124:2241e3a39974 186 } > m_data
Kojto 124:2241e3a39974 187
Kojto 124:2241e3a39974 188 .interrupts_ram :
Kojto 124:2241e3a39974 189 {
Kojto 124:2241e3a39974 190 . = ALIGN(4);
Kojto 124:2241e3a39974 191 __VECTOR_RAM__ = .;
Kojto 124:2241e3a39974 192 __interrupts_ram_start__ = .; /* Create a global symbol at data start */
Kojto 124:2241e3a39974 193 *(.m_interrupts_ram) /* This is a user defined section */
Kojto 124:2241e3a39974 194 . += M_VECTOR_RAM_SIZE;
Kojto 124:2241e3a39974 195 . = ALIGN(4);
Kojto 124:2241e3a39974 196 __interrupts_ram_end__ = .; /* Define a global symbol at data end */
Kojto 124:2241e3a39974 197 } > m_data
Kojto 124:2241e3a39974 198
Kojto 124:2241e3a39974 199 __VECTOR_RAM = DEFINED(__ram_vector_table__) ? __VECTOR_RAM__ : ORIGIN(m_interrupts);
Kojto 124:2241e3a39974 200 __RAM_VECTOR_TABLE_SIZE_BYTES = DEFINED(__ram_vector_table__) ? (__interrupts_ram_end__ - __interrupts_ram_start__) : 0x0;
Kojto 124:2241e3a39974 201
Kojto 124:2241e3a39974 202 .data : AT(__DATA_ROM)
Kojto 124:2241e3a39974 203 {
Kojto 124:2241e3a39974 204 . = ALIGN(4);
Kojto 124:2241e3a39974 205 __DATA_RAM = .;
Kojto 124:2241e3a39974 206 __data_start__ = .; /* create a global symbol at data start */
Kojto 124:2241e3a39974 207 *(.data) /* .data sections */
Kojto 124:2241e3a39974 208 *(.data*) /* .data* sections */
Kojto 124:2241e3a39974 209 KEEP(*(.jcr*))
Kojto 124:2241e3a39974 210 . = ALIGN(4);
Kojto 124:2241e3a39974 211 __data_end__ = .; /* define a global symbol at data end */
Kojto 124:2241e3a39974 212 } > m_data
Kojto 124:2241e3a39974 213
Kojto 124:2241e3a39974 214 __DATA_END = __DATA_ROM + (__data_end__ - __data_start__);
Kojto 124:2241e3a39974 215 text_end = ORIGIN(m_text) + LENGTH(m_text);
Kojto 124:2241e3a39974 216 ASSERT(__DATA_END <= text_end, "region m_text overflowed with text and data")
Kojto 124:2241e3a39974 217
Kojto 124:2241e3a39974 218 USB_RAM_GAP = DEFINED(__usb_ram_size__) ? __usb_ram_size__ : 0x00;
Kojto 124:2241e3a39974 219 /* Uninitialized data section */
Kojto 124:2241e3a39974 220 .bss :
Kojto 124:2241e3a39974 221 {
Kojto 124:2241e3a39974 222 /* This is used by the startup in order to initialize the .bss section */
Kojto 124:2241e3a39974 223 . = ALIGN(4);
Kojto 124:2241e3a39974 224 __START_BSS = .;
Kojto 124:2241e3a39974 225 __bss_start__ = .;
Kojto 124:2241e3a39974 226 *(.bss)
Kojto 124:2241e3a39974 227 *(.bss*)
Kojto 124:2241e3a39974 228 . = ALIGN(512);
Kojto 124:2241e3a39974 229 USB_RAM_START = .;
Kojto 124:2241e3a39974 230 . += USB_RAM_GAP;
Kojto 124:2241e3a39974 231 *(COMMON)
Kojto 124:2241e3a39974 232 . = ALIGN(4);
Kojto 124:2241e3a39974 233 __bss_end__ = .;
Kojto 124:2241e3a39974 234 __END_BSS = .;
Kojto 124:2241e3a39974 235 } > m_data
Kojto 124:2241e3a39974 236
Kojto 124:2241e3a39974 237 .heap :
Kojto 124:2241e3a39974 238 {
Kojto 124:2241e3a39974 239 . = ALIGN(8);
Kojto 124:2241e3a39974 240 __end__ = .;
Kojto 124:2241e3a39974 241 PROVIDE(end = .);
Kojto 124:2241e3a39974 242 __HeapBase = .;
Kojto 124:2241e3a39974 243 . += HEAP_SIZE;
Kojto 124:2241e3a39974 244 __HeapLimit = .;
Kojto 124:2241e3a39974 245 __heap_limit = .; /* Add for _sbrk */
Kojto 124:2241e3a39974 246 } > m_data
Kojto 124:2241e3a39974 247
Kojto 124:2241e3a39974 248 .stack :
Kojto 124:2241e3a39974 249 {
Kojto 124:2241e3a39974 250 . = ALIGN(8);
Kojto 124:2241e3a39974 251 . += STACK_SIZE;
Kojto 124:2241e3a39974 252 } > m_data
Kojto 124:2241e3a39974 253
Kojto 124:2241e3a39974 254 m_usb_bdt USB_RAM_START (NOLOAD) :
Kojto 124:2241e3a39974 255 {
Kojto 124:2241e3a39974 256 *(m_usb_bdt)
Kojto 124:2241e3a39974 257 USB_RAM_BDT_END = .;
Kojto 124:2241e3a39974 258 }
Kojto 124:2241e3a39974 259
Kojto 124:2241e3a39974 260 m_usb_global USB_RAM_BDT_END (NOLOAD) :
Kojto 124:2241e3a39974 261 {
Kojto 124:2241e3a39974 262 *(m_usb_global)
Kojto 124:2241e3a39974 263 }
Kojto 124:2241e3a39974 264
Kojto 124:2241e3a39974 265 /* Initializes stack on the end of block */
Kojto 124:2241e3a39974 266 __StackTop = ORIGIN(m_data) + LENGTH(m_data);
Kojto 124:2241e3a39974 267 __StackLimit = __StackTop - STACK_SIZE;
Kojto 124:2241e3a39974 268 PROVIDE(__stack = __StackTop);
Kojto 124:2241e3a39974 269
Kojto 124:2241e3a39974 270 .ARM.attributes 0 : { *(.ARM.attributes) }
Kojto 124:2241e3a39974 271
Kojto 124:2241e3a39974 272 ASSERT(__StackLimit >= __HeapLimit, "region m_data overflowed with stack and heap")
Kojto 124:2241e3a39974 273 }
Kojto 124:2241e3a39974 274