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circuitpython/ports/stm/boards/STM32F767_fs.ld

27 lines
959 B

/*
GNU linker script for STM32F767 with filesystem
*/
/* Specify the memory areas */
MEMORY
{
FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 2048K /* entire flash */
FLASH_ISR (rx) : ORIGIN = 0x08000000, LENGTH = 32K /* sector 0 */
FLASH_FS (rx) : ORIGIN = 0x08008000, LENGTH = 96K /* sectors 1,2,3 are 32K */
FLASH_TEXT (rx) : ORIGIN = 0x08020000, LENGTH = 1920K /* sector 4 is 128K, sectors 5,6,7 are 256K */
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 512K
}
/* produce a link error if there is not this amount of RAM for these sections */
_minimum_stack_size = 2K;
_minimum_heap_size = 16K;
/* Define tho 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);