36 lines
1.3 KiB
Plaintext
36 lines
1.3 KiB
Plaintext
/*
|
|
GNU linker script for STM32L476XG
|
|
*/
|
|
|
|
/* Specify the memory areas */
|
|
MEMORY
|
|
{
|
|
FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 1024K
|
|
FLASH_ISR (rx) : ORIGIN = 0x08000000, LENGTH = 16K /* sectors 0-7 */
|
|
FLASH_TEXT (rx) : ORIGIN = 0x08004000, LENGTH = 496K /* sectors 8-255 */
|
|
FLASH_FS (r) : ORIGIN = 0x08080000, LENGTH = 512K /* sectors 256-511 */
|
|
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 96K
|
|
SRAM2 (xrw) : ORIGIN = 0x10000000, LENGTH = 32K
|
|
FS_CACHE(xrw) : ORIGIN = 0x10007800, LENGTH = 2K
|
|
}
|
|
|
|
/* produce a link error if there is not this amount of RAM for these sections */
|
|
_minimum_stack_size = 2K;
|
|
_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_fs_cache_start = ORIGIN(FS_CACHE);
|
|
_ram_fs_cache_end = ORIGIN(FS_CACHE) + LENGTH(FS_CACHE);
|
|
_ram_start = ORIGIN(RAM);
|
|
_ram_end = ORIGIN(RAM) + LENGTH(RAM);
|
|
_heap_start = _ebss; /* heap starts just after statically allocated memory */
|
|
_heap_end = 0x20014000; /* tunable */
|
|
|
|
_flash_fs_start = ORIGIN(FLASH_FS);
|
|
_flash_fs_end = ORIGIN(FLASH_FS) + LENGTH(FLASH_FS);
|