/* Linker script for LPC1768 Cortex-M3 ARM MCU */ /* Copyright (C)2013-2018, Philip Munts, President, Munts AM Corp. */ /* */ /* Redistribution and use in source and binary forms, with or without */ /* modification, are permitted 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. */ /* */ /* 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. */ MEMORY { flash (rx) : ORIGIN = 0x00000000, LENGTH = 512K ram (rwx) : ORIGIN = 0x10000000, LENGTH = 32K } __rom_start__ = ORIGIN(flash); __rom_size__ = LENGTH(flash); __ram_start__ = ORIGIN(ram); __ram_size__ = LENGTH(ram); __ram_end__ = __ram_start__ + __ram_size__; __stack_end__ = __ram_end__; /* Top of RAM */ __stack_size__ = 16K; __stack_start__ = __stack_end__ - __stack_size__; __heap_start__ = __bss_end__; /* Between bss and stack */ __heap_end__ = __stack_start__; SECTIONS { . = 0; .text : { KEEP(*(.startup)) /* Startup code */ *(.text*) /* Program code */ KEEP(*(.rodata*)) /* Read only data */ *(.glue_7) *(.glue_7t) *(.eh_frame) . = ALIGN(4); __ctors_start__ = .; KEEP(*(.init_array)) /* C++ constructors */ KEEP(*(.ctors)) /* C++ constructors */ __ctors_end__ = .; . = ALIGN(16); __text_end__ = .; } >flash .data : ALIGN(16) { __data_beg__ = .; /* Used in crt0.S */ *(.data*) /* Initialized data */ __data_end__ = .; /* Used in crt0.S */ } >ram AT > flash .bss (NOLOAD) : ALIGN(16) { __bss_beg__ = .; /* Used in crt0.S */ *(.bss*) /* Uninitialized data */ *(COMMON) /* Common data */ __bss_end__ = .; /* Used in crt0.S */ } >ram /* C++ exception unwinding stuff--needed by some toolchains */ .ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >flash __exidx_start = .; .ARM.exidx : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) } >flash __exidx_end = .; /* Calculate vector checksum for boot loader */ VectorChecksum = -(__stack_end__ + _start + NMI_Handler + HardFault_Handler + MemManage_Handler + BusFault_Handler + UsageFault_Handler + 6); } /* Firmware entry point */ ENTRY(_vectors) /* Libraries to link against. */ INPUT( -llpc17xx )