circuitpython/ports/samd/boards/samd51g19a.ld
Jim Mussared a5d85d306c samd: Make common linker scripts, rename board.mk to mpconfigboard.mk.
The rename matches other ports, e.g. stm32, and gives consistency with
mpconfigboard.h.
2019-08-16 00:26:54 +10:00

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/*
GNU linker script for SAMD51
*/
/* Specify the memory areas */
MEMORY
{
FLASH (rx) : ORIGIN = 0x00004000, LENGTH = 512K - 16K
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 192K
}
/* Top end of the stack, with room for double-tap variable */
_estack = ORIGIN(RAM) + LENGTH(RAM) - 8;
_sstack = _estack - 16K;
_sheap = _ebss;
_eheap = _sstack;