Commit 7a9c183c authored by Dave Hylands's avatar Dave Hylands Committed by Damien George
Browse files

stmhal: Fix ESPRUINO_PICO by adding ld scripts with correct flash size.

parent cecf6bee
......@@ -261,12 +261,15 @@ OBJ += $(addprefix $(BUILD)/, $(SRC_USBDEV:.c=.o))
OBJ += $(addprefix $(BUILD)/, $(SRC_MOD:.c=.o))
OBJ += $(BUILD)/pins_$(BOARD).o
# We put ff.o and stm32f4xx_hal_sd.o into the first 16K section with the ISRs.
# We put several files into the first 16K section with the ISRs.
# If we compile these using -O0 then it won't fit. So if you really want these
# to be compiled with -O0, then edit stm32f405.ld (in the .isr_vector section)
# and comment out the following 2 lines.
# to be compiled with -O0, then edit boards/common.ld (in the .isr_vector section)
# and comment out the following lines.
$(BUILD)/$(FATFS_DIR)/ff.o: COPT += -Os
$(BUILD)/$(HAL_DIR)/src/stm32$(MCU_SERIES)xx_hal_sd.o: COPT += -Os
$(filter $(PY_BUILD)/../extmod/vfs_fat_%.o, $(PY_O)): COPT += -Os
$(PY_BUILD)/formatfloat.o: COPT += -Os
$(PY_BUILD)/parsenum.o: COPT += -Os
$(PY_BUILD)/mpprint.o: COPT += -Os
all: $(BUILD)/firmware.dfu $(BUILD)/firmware.hex
......
MCU_SERIES = f4
CMSIS_MCU = STM32F401xE
AF_FILE = boards/stm32f401_af.csv
LD_FILE = boards/stm32f401.ld
LD_FILE = boards/stm32f401xd.ld
......@@ -54,10 +54,10 @@
*/
#define HAL_MODULE_ENABLED
#define HAL_ADC_MODULE_ENABLED
#define HAL_CAN_MODULE_ENABLED
/* #define HAL_CAN_MODULE_ENABLED */
/* #define HAL_CRC_MODULE_ENABLED */
/* #define HAL_CRYP_MODULE_ENABLED */
#define HAL_DAC_MODULE_ENABLED
/* #define HAL_DAC_MODULE_ENABLED */
/* #define HAL_DCMI_MODULE_ENABLED */
#define HAL_DMA_MODULE_ENABLED
/* #define HAL_DMA2D_MODULE_ENABLED */
......@@ -79,7 +79,7 @@
#define HAL_RNG_MODULE_ENABLED
#define HAL_RTC_MODULE_ENABLED
/* #define HAL_SAI_MODULE_ENABLED */
#define HAL_SD_MODULE_ENABLED
/* #define HAL_SD_MODULE_ENABLED */
#define HAL_SPI_MODULE_ENABLED
#define HAL_TIM_MODULE_ENABLED
#define HAL_UART_MODULE_ENABLED
......
MCU_SERIES = f4
CMSIS_MCU = STM32F401xE
AF_FILE = boards/stm32f401_af.csv
LD_FILE = boards/stm32f401.ld
LD_FILE = boards/stm32f401xe.ld
......@@ -14,8 +14,16 @@ SECTIONS
out. */
. = ALIGN(4);
/* NOTE: If you update the list of files contained in .isr_vector,
then be sure to also update smhal/Makefile where it forcibly
builds each of these files with -Os */
*/ff.o(.text*)
*/stm32f4xx_hal_sd.o(.text*)
*/vfs_fat_*.o(.text*)
*/py/formatfloat.o(.text*)
*/py/parsenum.o(.text*)
*/py/mpprint.o(.text*)
. = ALIGN(4);
} >FLASH_ISR
......
/*
GNU linker script for STM32F401xD
*/
/* Specify the memory areas */
MEMORY
{
FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 0x060000 /* entire flash, 384 KiB */
FLASH_ISR (rx) : ORIGIN = 0x08000000, LENGTH = 0x004000 /* sector 0, 16 KiB */
FLASH_FS (rx) : ORIGIN = 0x08004000, LENGTH = 0x01C000 /* sectors 1,2,3 are 16K, 4 is 64K */
FLASH_TEXT (rx) : ORIGIN = 0x08020000, LENGTH = 0x040000 /* sectors 5,6 2*128KiB = 256 KiB */
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 0x018000 /* 96 KiB */
}
/* produce a link error if there is not this amount of RAM for these sections */
_minimum_stack_size = 2K;
_minimum_heap_size = 16K;
/* Define tho top end of the stack. The stack is full descending so begins just
above last byte of RAM. Note that EABI requires the stack to be 8-byte
aligned for a call. */
_estack = ORIGIN(RAM) + LENGTH(RAM);
/* define common sections and symbols */
INCLUDE common.ld
/* RAM extents for the garbage collector */
_ram_start = ORIGIN(RAM);
_ram_end = ORIGIN(RAM) + LENGTH(RAM);
_heap_start = _ebss; /* heap starts just after statically allocated memory */
_heap_end = 0x20014000; /* tunable */
/*
GNU linker script for STM32F401
GNU linker script for STM32F401xE
*/
/* Specify the memory areas */
/* TODO verify these regions */
MEMORY
{
FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 0x080000 /* entire flash, 512 KiB */
FLASH_ISR (rx) : ORIGIN = 0x08000000, LENGTH = 0x004000 /* sector 0, 16 KiB */
/* sectors 1,2,3 are 16K, 4 is 64K (for filesystem) */
FLASH_TEXT (rx) : ORIGIN = 0x08020000, LENGTH = 0x080000 /* sectors 5,6,7 3*128KiB = 384 KiB */
FLASH_FS (rx) : ORIGIN = 0x08004000, LENGTH = 0x01C000 /* sectors 1,2,3 are 16K, 4 is 64K */
FLASH_TEXT (rx) : ORIGIN = 0x08020000, LENGTH = 0x060000 /* sectors 5,6,7 3*128KiB = 384 KiB */
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 0x018000 /* 96 KiB */
}
......
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