78 lines
2.0 KiB
Plaintext
78 lines
2.0 KiB
Plaintext
/*
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Linker script for PYBD with STM32F722/STM32F723/STM32F732/STM32F733
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Memory layout for mboot configuration (this here describes the app part):
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FLASH_APP .isr_vector
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FLASH_APP .text
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FLASH_APP .data
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FLASH_EXT .big_const
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RAM .data
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RAM .bss
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RAM .heap
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RAM .stack
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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 = 512K
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FLASH_ISR (rx) : ORIGIN = 0x08000000, LENGTH = 32K /* sectors 0,1 */
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FLASH_APP (rx) : ORIGIN = 0x08008000, LENGTH = 480K /* sectors 2-7 */
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FLASH_EXT (rx) : ORIGIN = 0x90000000, LENGTH = 2048K /* external QSPI */
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RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 256K /* DTCM+SRAM1+SRAM2 */
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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 stack. The stack is full descending so begins just above last byte
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of RAM. Note that EABI requires the stack to be 8-byte aligned for a call. */
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_estack = ORIGIN(RAM) + LENGTH(RAM) - _estack_reserve;
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_sstack = _estack - 16K;
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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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_heap_start = _ebss; /* heap starts just after statically allocated memory */
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_heap_end = _sstack;
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ENTRY(Reset_Handler)
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/* Define output sections */
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SECTIONS
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{
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.text_ext :
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{
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. = ALIGN(4);
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*lib/btstack/*(.text* .rodata*)
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*lib/mbedtls/*(.text* .rodata*)
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*lib/mynewt-nimble/*(.text* .rodata*)
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. = ALIGN(512);
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*(.big_const*)
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. = ALIGN(4);
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} >FLASH_EXT
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.isr_vector :
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{
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. = ALIGN(4);
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KEEP(*(.isr_vector))
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. = ALIGN(4);
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} >FLASH_APP
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.text :
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{
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. = ALIGN(4);
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*(.text*)
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*(.rodata*)
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. = ALIGN(4);
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_etext = .;
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} >FLASH_APP
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INCLUDE common_extratext_data_in_flash_app.ld
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INCLUDE common_bss_heap_stack.ld
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}
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