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drivers: flash: Add the flash driver of the stm32f1x family

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Most of the code is copied from the stm32f0x family
Tested on stm32f103ze soc

Signed-off-by: Feng Cheng <i@fengch.me>
This commit is contained in:
Feng Cheng 2019-07-30 16:21:30 +08:00 • committed by Maureen Helm
commit ee57c8e749
14 changed files with 255 additions and 24 deletions
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4
soc/arm/st_stm32/stm32f1/dts_fixup.h
View file

@ -225,7 +225,6 @@
#define DT_ADC_1_CLOCK_BITS DT_ST_STM32_ADC_40012400_CLOCK_BITS_0
#define DT_ADC_1_CLOCK_BUS DT_ST_STM32_ADC_40012400_CLOCK_BUS_0
#define DT_CAN_1_BASE_ADDRESS DT_ST_STM32_CAN_40006400_BASE_ADDRESS
#define DT_CAN_1_BUS_SPEED DT_ST_STM32_CAN_40006400_BUS_SPEED
#define DT_CAN_1_NAME DT_ST_STM32_CAN_40006400_LABEL
@ -241,4 +240,7 @@
#define DT_CAN_1_CLOCK_BUS DT_ST_STM32_CAN_40006400_CLOCK_BUS
#define DT_CAN_1_CLOCK_BITS DT_ST_STM32_CAN_40006400_CLOCK_BITS
#define DT_FLASH_DEV_BASE_ADDRESS DT_ST_STM32F1_FLASH_CONTROLLER_40022000_BASE_ADDRESS
#define DT_FLASH_DEV_NAME DT_ST_STM32F1_FLASH_CONTROLLER_40022000_LABEL
/* End of SoC Level DTS fixup file */

2
soc/arm/st_stm32/stm32f1/flash_registers.h
View file

@ -36,7 +36,7 @@ union __ef_acr {
};
/* 3.3.3 Embedded flash registers */
struct stm32f10x_flash {
struct stm32f1x_flash {
volatile union __ef_acr acr;
volatile u32_t keyr;
volatile u32_t optkeyr;