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Provide ability to build H750 for 1M when EXST support is not used.
Default for EXST is `yes`
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94
src/link/stm32_flash_h750_1m.ld
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94
src/link/stm32_flash_h750_1m.ld
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/*
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*****************************************************************************
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**
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** File : stm32_flash_h750_1m.ld
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**
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** Abstract : Linker script for STM32H750xB Device with
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** 512K AXI-RAM mapped onto AXI bus on D1 domain
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** 128K SRAM1 mapped on D2 domain
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** 128K SRAM2 mapped on D2 domain
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** 32K SRAM3 mapped on D2 domain
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** 64K SRAM4 mapped on D3 domain
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** 64K ITCM
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** 128K DTCM
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**
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*****************************************************************************
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*/
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/* Entry Point */
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ENTRY(Reset_Handler)
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/*
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0x00000000 to 0x0000FFFF 64K ITCM
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0x20000000 to 0x2001FFFF 128K DTCM
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0x24000000 to 0x2407FFFF 512K AXI SRAM, D1 domain, main RAM
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0x30000000 to 0x3001FFFF 128K SRAM1, D2 domain
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0x30020000 to 0x3003FFFF 128K SRAM2, D2 domain
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0x30040000 to 0x30047FFF 32K SRAM3, D2 domain, unused
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0x38000000 to 0x3800FFFF 64K SRAM4, D3 domain, unused
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0x38800000 to 0x38800FFF 4K BACKUP SRAM, Backup domain, unused
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0x08000000 to 0x0801FFFF 128K isr vector, startup code, firmware, no config! // FLASH_Sector_0
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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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ITCM_RAM (rwx) : ORIGIN = 0x00000000, LENGTH = 64K
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DTCM_RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 128K
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RAM (rwx) : ORIGIN = 0x24000000, LENGTH = 512K
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D2_RAM (rwx) : ORIGIN = 0x30000000, LENGTH = 256K /* SRAM1 + SRAM2 */
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MEMORY_B1 (rx) : ORIGIN = 0x60000000, LENGTH = 0K
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QUADSPI (rx) : ORIGIN = 0x90000000, LENGTH = 0K
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}
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REGION_ALIAS("STACKRAM", DTCM_RAM)
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REGION_ALIAS("FASTRAM", DTCM_RAM)
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REGION_ALIAS("MAIN", FLASH)
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INCLUDE "stm32_h750_common.ld"
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SECTIONS
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{
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.DMA_RAM (NOLOAD) :
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{
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. = ALIGN(32);
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PROVIDE(dmaram_start = .);
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_sdmaram = .;
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_dmaram_start__ = _sdmaram;
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KEEP(*(.DMA_RAM))
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PROVIDE(dmaram_end = .);
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_edmaram = .;
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_dmaram_end__ = _edmaram;
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} >D2_RAM
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.DMA_RW_D2 (NOLOAD) :
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{
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. = ALIGN(32);
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PROVIDE(dmarw_start = .);
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_sdmarw = .;
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_dmarw_start__ = _sdmarw;
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KEEP(*(.DMA_RW))
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PROVIDE(dmarw_end = .);
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_edmarw = .;
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_dmarw_end__ = _edmarw;
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} >D2_RAM
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.DMA_RW_AXI (NOLOAD) :
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{
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. = ALIGN(32);
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PROVIDE(dmarwaxi_start = .);
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_sdmarwaxi = .;
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_dmarwaxi_start__ = _sdmarwaxi;
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KEEP(*(.DMA_RW_AXI))
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PROVIDE(dmarwaxi_end = .);
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_edmarwaxi = .;
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_dmarwaxi_end__ = _edmarwaxi;
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} >RAM
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}
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INCLUDE "stm32_h750_common_post.ld"
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@ -2,8 +2,15 @@ H750xB_TARGETS += $(TARGET)
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HSE_VALUE = 8000000
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HSE_VALUE = 8000000
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ifneq ($(EXST),)
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EXST = yes
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EXST = yes
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EXST_ADJUST_VMA = 0x97CE0000
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EXST_ADJUST_VMA = 0x97CE0000
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endif
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ifneq ($(EXST),yes)
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TARGET_FLASH_SIZE := 1024
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LD_SCRIPT = $(LINKER_DIR)/stm32_flash_h750_1m.ld
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endif
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FEATURES += VCP ONBOARDFLASH SDCARD_SDIO
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FEATURES += VCP ONBOARDFLASH SDCARD_SDIO
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