39 lines
1.5 KiB
Plaintext
39 lines
1.5 KiB
Plaintext
/*
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GNU linker script for STM32H743 with filesystem, tcm
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*/
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/* Entry Point */
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ENTRY(Reset_Handler)
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_ld_default_stack_size = 24K;
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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 = 2048K
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FLASH_ISR (rx) : ORIGIN = 0x08000000, LENGTH = 128K /* sector 0, 128K */
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FLASH_FS (r) : ORIGIN = 0x08020000, LENGTH = 384K /* sector 1-3, 128K */
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FLASH_FIRMWARE (rx) : ORIGIN = 0x08080000, LENGTH = 1536K /* sectors 4*128 + 8*128 */
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DTCM (xrw) : ORIGIN = 0x20000000, LENGTH = 128K
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RAM (xrw) : ORIGIN = 0x24000000, LENGTH = 512K /* AXI SRAM */
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SRAM_D2 (xrw) : ORIGIN = 0x30000000, LENGTH = 288K /* AHB1 SRAM */
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SRAM_D3 (xrw) : ORIGIN = 0x30040000, LENGTH = 64K /* AHB2 SRAM */
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ITCM (xrw) : ORIGIN = 0x00000000, LENGTH = 64K
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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 = 24K; /*TODO: this can probably be bigger, but how big?*/
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_minimum_heap_size = 16K;
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/* brainless copy paste for stack code. Results in ambiguous hard crash */
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/* _ld_default_stack_size = 20K; */
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/* Define tho 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(DTCM) + LENGTH(DTCM);
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/* RAM extents for the garbage collector */
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_ram_start = ORIGIN(RAM);
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_ram_end = ORIGIN(RAM) + LENGTH(RAM);
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