/* Entry Point */ ENTRY(Reset_Handler) /* Specify the memory areas */ MEMORY { ROM_CODE (arx) : ORIGIN = 0x0, LENGTH = 0x00005000 /* 20k */ ROM_BL (arx) : ORIGIN = 0x10000000, LENGTH = 0x00008000 /* 32k */ RESERVED (ar) : ORIGIN = 0x10008000, LENGTH = 0x00008000 /* 32k */ N9_CODE (ar) : ORIGIN = 0x10010000, LENGTH = 0x00069000 /* 420k */ XIP_CODE (arx) : ORIGIN = 0x10079000, LENGTH = 0x001ED000 /* 1972k */ ROM_FOTA (ar) : ORIGIN = 0x10266000, LENGTH = 0x0018A000 /* 1576k */ ROM_NVDM (ar) : ORIGIN = 0x103F0000, LENGTH = 0x00010000 /* 64k */ TCMRAM (arw) : ORIGIN = 0x00100000, LENGTH = 0x0000FC00 /* 63k */ SYSRAM (arw) : ORIGIN = 0x20000000, LENGTH = 0x0003EC00 /* 251k */ } __FLASH_segment_start__ = ORIGIN( XIP_CODE ); __FLASH_segment_end__ = __FLASH_segment_start__ + LENGTH( XIP_CODE ); __SRAM_segment_start__ = ORIGIN( SYSRAM ); __SRAM_segment_end__ = __SRAM_segment_start__ + LENGTH( SYSRAM ); /* Define output sections */ SECTIONS { . = ORIGIN(XIP_CODE); .text : { _text_start = .; KEEP(*(.init)) KEEP(*(.fini)) *(.text*) *(.text) *(.rodata*) _text_end = .; . = ALIGN(4); } > XIP_CODE . = ALIGN(4); __etext = .; . = ALIGN(4); . = ALIGN(4); .data : { __data_start__ = .; _data_start = .; KEEP(*(.isr_vector)) . = ALIGN(4); *(.data) *(.data*) . = ALIGN(4); /* preinit data */ PROVIDE (__preinit_array_start = .); KEEP(*(.preinit_array)) PROVIDE (__preinit_array_end = .); . = ALIGN(4); /* init data */ PROVIDE (__init_array_start = .); KEEP(*(SORT(.init_array.*))) KEEP(*(.init_array)) PROVIDE (__init_array_end = .); . = ALIGN(4); /* finit data */ PROVIDE (__fini_array_start = .); KEEP(*(SORT(.fini_array.*))) KEEP(*(.fini_array)) PROVIDE (__fini_array_end = .); _data_end = .; __data_end__ = .; } > SYSRAM AT> XIP_CODE . = ALIGN(4); .bssRandom (NOLOAD) : { __bssrandom_start__ = .; *(.bssRandom) __bssrandom_end__ = .; } > TCMRAM . = ALIGN(4); __ramtext_load__ = LOADADDR(.ramTEXT); . = ALIGN(4); .ramTEXT : { __ramtext_start__ = .; KEEP(*(.ramTEXT)) __ramtext_end__ = .; } > TCMRAM AT> XIP_CODE . = ALIGN(4); .tcmBSS (NOLOAD) : { __tcmbss_start__ = .; *(.tcmBSS) __tcmbss_end__ = .; } > TCMRAM . = ALIGN(4); .bss : { __bss_start__ = .; *(.bss) *(COMMON) *(.bss*) . = ALIGN(4); __bss_end__ = .; } > SYSRAM . = ALIGN(4); /* .stack_dummy section doesn't contains any symbols. It is only * used for linker to calculate size of stack sections, and assign * values to stack symbols later */ .stack_dummy : { PROVIDE ( __end__ = . ); PROVIDE ( end = . ); *(.stack) } > SYSRAM __StackTop = ORIGIN(SYSRAM) + LENGTH(SYSRAM); __StackLimit = __StackTop - SIZEOF(.stack_dummy); PROVIDE(__stack = __StackTop); /* Check if data + stack exceeds RAM limit */ ASSERT(__StackLimit >= __bss_end__, "region RAM overflowed with stack") }