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- /*
- ** ###################################################################
- ** Processors: MK82FN256CAx15
- ** MK82FN256VDC15
- ** MK82FN256VLL15
- ** MK82FN256VLQ15
- **
- ** Compiler: GNU C Compiler
- ** Reference manual: K82P121M150SF5RM, Rev. 0, May 2015
- ** Version: rev. 1.2, 2015-07-29
- ** Build: b171205
- **
- ** Abstract:
- ** Linker file for the GNU C Compiler
- **
- ** The Clear BSD License
- ** Copyright 2016 Freescale Semiconductor, Inc.
- ** Copyright 2016-2017 NXP
- ** All rights reserved.
- **
- ** Redistribution and use in source and binary forms, with or without
- ** modification, are permitted (subject to the limitations in the
- ** disclaimer below) provided that the following conditions are met:
- **
- ** * Redistributions of source code must retain the above copyright
- ** notice, this list of conditions and the following disclaimer.
- **
- ** * Redistributions in binary form must reproduce the above copyright
- ** notice, this list of conditions and the following disclaimer in the
- ** documentation and/or other materials provided with the distribution.
- **
- ** * Neither the name of the copyright holder nor the names of its
- ** contributors may be used to endorse or promote products derived from
- ** this software without specific prior written permission.
- **
- ** NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
- ** GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
- ** HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
- ** WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- ** MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- ** DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- ** LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- ** CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- ** SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- ** BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- ** WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
- ** OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
- ** IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- **
- ** http: www.nxp.com
- ** mail: support@nxp.com
- **
- ** ###################################################################
- */
- /* Entry Point */
- ENTRY(Reset_Handler)
- HEAP_SIZE = DEFINED(__heap_size__) ? __heap_size__ : 0x0400;
- STACK_SIZE = DEFINED(__stack_size__) ? __stack_size__ : 0x0400;
- /* Specify the memory areas */
- MEMORY
- {
- m_interrupts (RX) : ORIGIN = 0x00000000, LENGTH = 0x000003C0
- m_bootloader_config (RX) : ORIGIN = 0x000003C0, LENGTH = 0x00000040
- m_flash_config (RX) : ORIGIN = 0x00000400, LENGTH = 0x00000010
- m_text (RX) : ORIGIN = 0x00000410, LENGTH = 0x0003FBF0
- m_data (RW) : ORIGIN = 0x1FFF0000, LENGTH = 0x00010000
- m_data_2 (RW) : ORIGIN = 0x20000000, LENGTH = 0x00030000
- }
- /* Define output sections */
- SECTIONS
- {
- /* The startup code goes first into internal flash */
- .interrupts :
- {
- . = ALIGN(4);
- KEEP(*(.isr_vector)) /* Startup code */
- . = ALIGN(4);
- } > m_interrupts
- .bootloader_config :
- {
- . = ALIGN(4);
- KEEP(*(.BootloaderConfig)) /* Bootloader Configuration Area (BCA) */
- . = ALIGN(4);
- } > m_bootloader_config
- .flash_config :
- {
- . = ALIGN(4);
- KEEP(*(.FlashConfig)) /* Flash Configuration Field (FCF) */
- . = ALIGN(4);
- } > m_flash_config
- /* The program code and other data goes into internal flash */
- .text :
- {
- . = ALIGN(4);
- *(.text) /* .text sections (code) */
- *(.text*) /* .text* sections (code) */
- *(.rodata) /* .rodata sections (constants, strings, etc.) */
- *(.rodata*) /* .rodata* sections (constants, strings, etc.) */
- *(.glue_7) /* glue arm to thumb code */
- *(.glue_7t) /* glue thumb to arm code */
- *(.eh_frame)
- KEEP (*(.init))
- KEEP (*(.fini))
- . = ALIGN(4);
- } > m_text
- .ARM.extab :
- {
- *(.ARM.extab* .gnu.linkonce.armextab.*)
- } > m_text
- .ARM :
- {
- __exidx_start = .;
- *(.ARM.exidx*)
- __exidx_end = .;
- } > m_text
- .ctors :
- {
- __CTOR_LIST__ = .;
- /* gcc uses crtbegin.o to find the start of
- the constructors, so we make sure it is
- first. Because this is a wildcard, it
- doesn't matter if the user does not
- actually link against crtbegin.o; the
- linker won't look for a file to match a
- wildcard. The wildcard also means that it
- doesn't matter which directory crtbegin.o
- is in. */
- KEEP (*crtbegin.o(.ctors))
- KEEP (*crtbegin?.o(.ctors))
- /* We don't want to include the .ctor section from
- from the crtend.o file until after the sorted ctors.
- The .ctor section from the crtend file contains the
- end of ctors marker and it must be last */
- KEEP (*(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors))
- KEEP (*(SORT(.ctors.*)))
- KEEP (*(.ctors))
- __CTOR_END__ = .;
- } > m_text
- .dtors :
- {
- __DTOR_LIST__ = .;
- KEEP (*crtbegin.o(.dtors))
- KEEP (*crtbegin?.o(.dtors))
- KEEP (*(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors))
- KEEP (*(SORT(.dtors.*)))
- KEEP (*(.dtors))
- __DTOR_END__ = .;
- } > m_text
- .preinit_array :
- {
- PROVIDE_HIDDEN (__preinit_array_start = .);
- KEEP (*(.preinit_array*))
- PROVIDE_HIDDEN (__preinit_array_end = .);
- } > m_text
- .init_array :
- {
- PROVIDE_HIDDEN (__init_array_start = .);
- KEEP (*(SORT(.init_array.*)))
- KEEP (*(.init_array*))
- PROVIDE_HIDDEN (__init_array_end = .);
- } > m_text
- .fini_array :
- {
- PROVIDE_HIDDEN (__fini_array_start = .);
- KEEP (*(SORT(.fini_array.*)))
- KEEP (*(.fini_array*))
- PROVIDE_HIDDEN (__fini_array_end = .);
- } > m_text
- __etext = .; /* define a global symbol at end of code */
- __DATA_ROM = .; /* Symbol is used by startup for data initialization */
- .data : AT(__DATA_ROM)
- {
- . = ALIGN(4);
- __DATA_RAM = .;
- __data_start__ = .; /* create a global symbol at data start */
- *(.data) /* .data sections */
- *(.data*) /* .data* sections */
- KEEP(*(.jcr*))
- . = ALIGN(4);
- __data_end__ = .; /* define a global symbol at data end */
- } > m_data
- __NDATA_ROM = __DATA_ROM + (__data_end__ - __data_start__);
- .ncache.init : AT(__NDATA_ROM)
- {
- __noncachedata_start__ = .; /* create a global symbol at ncache data start */
- *(NonCacheable.init)
- . = ALIGN(4);
- __noncachedata_init_end__ = .; /* create a global symbol at initialized ncache data end */
- } > m_data
- . = __noncachedata_init_end__;
- .ncache :
- {
- *(NonCacheable)
- . = ALIGN(4);
- __noncachedata_end__ = .; /* define a global symbol at ncache data end */
- } > m_data
- __DATA_END = __NDATA_ROM + (__noncachedata_init_end__ - __noncachedata_start__);
- text_end = ORIGIN(m_text) + LENGTH(m_text);
- ASSERT(__DATA_END <= text_end, "region m_text overflowed with text and data")
- /* Uninitialized data section */
- .bss :
- {
- /* This is used by the startup in order to initialize the .bss section */
- . = ALIGN(4);
- __START_BSS = .;
- __bss_start__ = .;
- *(.bss)
- *(.bss*)
- *(COMMON)
- . = ALIGN(4);
- __bss_end__ = .;
- __END_BSS = .;
- } > m_data
- .heap :
- {
- . = ALIGN(8);
- __end__ = .;
- PROVIDE(end = .);
- __HeapBase = .;
- . += HEAP_SIZE;
- __HeapLimit = .;
- __heap_limit = .; /* Add for _sbrk */
- } > m_data_2
- .stack :
- {
- . = ALIGN(8);
- . += STACK_SIZE;
- } > m_data_2
- /* Initializes stack on the end of block */
- __StackTop = ORIGIN(m_data_2) + LENGTH(m_data_2);
- __StackLimit = __StackTop - STACK_SIZE;
- PROVIDE(__stack = __StackTop);
- .ARM.attributes 0 : { *(.ARM.attributes) }
- ASSERT(__StackLimit >= __HeapLimit, "region m_data_2 overflowed with stack and heap")
- }
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