stmhal: Fix ESPRUINO_PICO by adding ld scripts with correct flash size.
Dave Hylands
Damien George
parent
cecf6bee97
commit
7a9c183c20
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@ -261,12 +261,15 @@ OBJ += $(addprefix $(BUILD)/, $(SRC_USBDEV:.c=.o))
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OBJ += $(addprefix $(BUILD)/, $(SRC_MOD:.c=.o))
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OBJ += $(BUILD)/pins_$(BOARD).o
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# We put ff.o and stm32f4xx_hal_sd.o into the first 16K section with the ISRs.
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# We put several files into the first 16K section with the ISRs.
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# If we compile these using -O0 then it won't fit. So if you really want these
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# to be compiled with -O0, then edit stm32f405.ld (in the .isr_vector section)
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# and comment out the following 2 lines.
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# to be compiled with -O0, then edit boards/common.ld (in the .isr_vector section)
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# and comment out the following lines.
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$(BUILD)/$(FATFS_DIR)/ff.o: COPT += -Os
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$(BUILD)/$(HAL_DIR)/src/stm32$(MCU_SERIES)xx_hal_sd.o: COPT += -Os
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$(filter $(PY_BUILD)/../extmod/vfs_fat_%.o, $(PY_O)): COPT += -Os
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$(PY_BUILD)/formatfloat.o: COPT += -Os
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$(PY_BUILD)/parsenum.o: COPT += -Os
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$(PY_BUILD)/mpprint.o: COPT += -Os
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all: $(BUILD)/firmware.dfu $(BUILD)/firmware.hex
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@ -1,4 +1,4 @@
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MCU_SERIES = f4
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CMSIS_MCU = STM32F401xE
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AF_FILE = boards/stm32f401_af.csv
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LD_FILE = boards/stm32f401.ld
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LD_FILE = boards/stm32f401xd.ld
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@ -54,10 +54,10 @@
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*/
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#define HAL_MODULE_ENABLED
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#define HAL_ADC_MODULE_ENABLED
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#define HAL_CAN_MODULE_ENABLED
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/* #define HAL_CAN_MODULE_ENABLED */
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/* #define HAL_CRC_MODULE_ENABLED */
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/* #define HAL_CRYP_MODULE_ENABLED */
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#define HAL_DAC_MODULE_ENABLED
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/* #define HAL_DAC_MODULE_ENABLED */
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/* #define HAL_DCMI_MODULE_ENABLED */
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#define HAL_DMA_MODULE_ENABLED
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/* #define HAL_DMA2D_MODULE_ENABLED */
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@ -79,7 +79,7 @@
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#define HAL_RNG_MODULE_ENABLED
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#define HAL_RTC_MODULE_ENABLED
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/* #define HAL_SAI_MODULE_ENABLED */
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#define HAL_SD_MODULE_ENABLED
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/* #define HAL_SD_MODULE_ENABLED */
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#define HAL_SPI_MODULE_ENABLED
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#define HAL_TIM_MODULE_ENABLED
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#define HAL_UART_MODULE_ENABLED
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@ -1,4 +1,4 @@
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MCU_SERIES = f4
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CMSIS_MCU = STM32F401xE
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AF_FILE = boards/stm32f401_af.csv
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LD_FILE = boards/stm32f401.ld
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LD_FILE = boards/stm32f401xe.ld
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@ -14,8 +14,16 @@ SECTIONS
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out. */
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. = ALIGN(4);
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/* NOTE: If you update the list of files contained in .isr_vector,
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then be sure to also update smhal/Makefile where it forcibly
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builds each of these files with -Os */
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*/ff.o(.text*)
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*/stm32f4xx_hal_sd.o(.text*)
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*/vfs_fat_*.o(.text*)
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*/py/formatfloat.o(.text*)
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*/py/parsenum.o(.text*)
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*/py/mpprint.o(.text*)
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. = ALIGN(4);
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} >FLASH_ISR
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@ -0,0 +1,31 @@
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/*
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GNU linker script for STM32F401xD
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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 = 0x060000 /* entire flash, 384 KiB */
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FLASH_ISR (rx) : ORIGIN = 0x08000000, LENGTH = 0x004000 /* sector 0, 16 KiB */
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FLASH_FS (rx) : ORIGIN = 0x08004000, LENGTH = 0x01C000 /* sectors 1,2,3 are 16K, 4 is 64K */
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FLASH_TEXT (rx) : ORIGIN = 0x08020000, LENGTH = 0x040000 /* sectors 5,6 2*128KiB = 256 KiB */
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RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 0x018000 /* 96 KiB */
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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 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(RAM) + LENGTH(RAM);
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/* define common sections and symbols */
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INCLUDE common.ld
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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 = 0x20014000; /* tunable */
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@ -1,15 +1,14 @@
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/*
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GNU linker script for STM32F401
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GNU linker script for STM32F401xE
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*/
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/* Specify the memory areas */
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/* TODO verify these regions */
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MEMORY
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{
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FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 0x080000 /* entire flash, 512 KiB */
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FLASH_ISR (rx) : ORIGIN = 0x08000000, LENGTH = 0x004000 /* sector 0, 16 KiB */
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/* sectors 1,2,3 are 16K, 4 is 64K (for filesystem) */
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FLASH_TEXT (rx) : ORIGIN = 0x08020000, LENGTH = 0x080000 /* sectors 5,6,7 3*128KiB = 384 KiB */
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FLASH_FS (rx) : ORIGIN = 0x08004000, LENGTH = 0x01C000 /* sectors 1,2,3 are 16K, 4 is 64K */
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FLASH_TEXT (rx) : ORIGIN = 0x08020000, LENGTH = 0x060000 /* sectors 5,6,7 3*128KiB = 384 KiB */
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RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 0x018000 /* 96 KiB */
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}
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