/* GNU linker script for STM32L4R5 with bootloader */ /* Specify the memory areas */ MEMORY { FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 2048K /* entire flash */ FLASH_ISR (rx) : ORIGIN = 0x08010000, LENGTH = 4K /* ISR vector. Kind of wasteful. */ FLASH_FIRMWARE (rx) : ORIGIN = 0x08011000, LENGTH = 1024K-128K-64K-4K /* For now, limit to 1MB so that bank switching is still possible. */ FLASH_FS (rw) : ORIGIN = 0x080e0000, LENGTH = 128K RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 640K } /* produce a link error if there is not this amount of RAM for these sections */ _minimum_stack_size = 24K; _minimum_heap_size = 16K; /* Define the top end of the stack. The stack is full descending so begins just above last byte of RAM. Note that EABI requires the stack to be 8-byte aligned for a call. */ _estack = ORIGIN(RAM) + LENGTH(RAM); /* RAM extents for the garbage collector */ _ram_start = ORIGIN(RAM); _ram_end = ORIGIN(RAM) + LENGTH(RAM);