ENTRY(Reset_Handler) MEMORY { FLASH (RX) : ORIGIN = 0x08000000, LENGTH = 128K DTCMRAM (RWX) : ORIGIN = 0x20000000, LENGTH = 128K SRAM (RWX) : ORIGIN = 0x24000000, LENGTH = 512K RAM_D2 (RWX) : ORIGIN = 0x30000000, LENGTH = 288K RAM_D3 (RWX) : ORIGIN = 0x38000000, LENGTH = 64K ITCMRAM (RWX) : ORIGIN = 0x00000000, LENGTH = 64K SDRAM (RWX) : ORIGIN = 0xc0000000, LENGTH = 64M QSPIFLASH (RX): ORIGIN = 0x90000000, LENGTH = 8M } /* stm32h7xx-hal uses a PROVIDE that expects RAM symbol to exist */ REGION_ALIAS(RAM, DTCMRAM); SECTIONS { .sram1_bss (NOLOAD) : { . = ALIGN(4); _ssram1_bss = .; PROVIDE(__sram1_bss_start__ = _sram1_bss); *(.sram1_bss) *(.sram1_bss*) . = ALIGN(4); _esram1_bss = .; PROVIDE(__sram1_bss_end__ = _esram1_bss); } > RAM_D2 .sdram_bss (NOLOAD) : { . = ALIGN(4); _ssdram_bss = .; PROVIDE(__sdram_bss_start = _ssdram_bss); *(.sdram_bss) *(.sdram_bss*) . = ALIGN(4); _esdram_bss = .; PROVIDE(__sdram_bss_end = _esdram_bss); } > SDRAM }