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35 lines
1.3 KiB
35 lines
1.3 KiB
/*
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GNU linker script for STM32L476XG
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*/
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/* Specify the memory areas */
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MEMORY
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{
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FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 1024K
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FLASH_ISR (rx) : ORIGIN = 0x08000000, LENGTH = 16K /* sectors 0-7 */
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FLASH_TEXT (rx) : ORIGIN = 0x08004000, LENGTH = 496K /* sectors 8-255 */
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FLASH_FS (r) : ORIGIN = 0x08080000, LENGTH = 512K /* sectors 256-511 */
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RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 96K
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SRAM2 (xrw) : ORIGIN = 0x10000000, LENGTH = 32K
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FS_CACHE(xrw) : ORIGIN = 0x10007800, LENGTH = 2K
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}
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/* produce a link error if there is not this amount of RAM for these sections */
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_minimum_stack_size = 2K;
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_minimum_heap_size = 16K;
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/* Define the top end of the stack. The stack is full descending so begins just
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above last byte of RAM. Note that EABI requires the stack to be 8-byte
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aligned for a call. */
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_estack = ORIGIN(RAM) + LENGTH(RAM);
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/* RAM extents for the garbage collector */
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_ram_fs_cache_start = ORIGIN(FS_CACHE);
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_ram_fs_cache_block_size = LENGTH(FS_CACHE);
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_ram_start = ORIGIN(RAM);
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_ram_end = ORIGIN(RAM) + LENGTH(RAM);
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_heap_start = _ebss; /* heap starts just after statically allocated memory */
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_heap_end = 0x20014000; /* tunable */
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_flash_fs_start = ORIGIN(FLASH_FS);
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_flash_fs_end = ORIGIN(FLASH_FS) + LENGTH(FLASH_FS);
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