diff options
Diffstat (limited to 'chip/stm32/registers.h')
-rw-r--r-- | chip/stm32/registers.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/chip/stm32/registers.h b/chip/stm32/registers.h index 79c2e54934..3f519e9345 100644 --- a/chip/stm32/registers.h +++ b/chip/stm32/registers.h @@ -814,6 +814,7 @@ typedef volatile struct stm32_spi_regs stm32_spi_regs_t; #define STM32_FLASH_ACR REG32(STM32_FLASH_REGS_BASE + 0x00) #define STM32_FLASH_ACR_LATENCY (1 << 0) +#define STM32_FLASH_ACR_PRFTEN (1 << 4) #define STM32_FLASH_KEYR REG32(STM32_FLASH_REGS_BASE + 0x04) #define STM32_FLASH_OPTKEYR REG32(STM32_FLASH_REGS_BASE + 0x08) #define STM32_FLASH_SR REG32(STM32_FLASH_REGS_BASE + 0x0c) |