diff options
Diffstat (limited to 'libraries/mbed/targets/cmsis/TARGET_STM')
| -rw-r--r-- | libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_CRYPTECH_ALPHA/stm32f4xx_hal_msp.c | 33 |
1 files changed, 27 insertions, 6 deletions
diff --git a/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_CRYPTECH_ALPHA/stm32f4xx_hal_msp.c b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_CRYPTECH_ALPHA/stm32f4xx_hal_msp.c index d0f814e..6d1d029 100644 --- a/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_CRYPTECH_ALPHA/stm32f4xx_hal_msp.c +++ b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_CRYPTECH_ALPHA/stm32f4xx_hal_msp.c @@ -200,7 +200,6 @@ void HAL_I2C_MspInit(I2C_HandleTypeDef* hi2c) /* Peripheral clock enable */ __I2C2_CLK_ENABLE(); } - } void HAL_I2C_MspDeInit(I2C_HandleTypeDef* hi2c) @@ -214,10 +213,25 @@ void HAL_I2C_MspDeInit(I2C_HandleTypeDef* hi2c) void HAL_SPI_MspInit(SPI_HandleTypeDef* hspi) { GPIO_InitTypeDef GPIO_InitStruct; - if (hspi->Instance == SPI2) { - /* Peripheral clock enable */ - __SPI2_CLK_ENABLE(); + if (hspi->Instance == SPI1) { + /* SPI1 is the keystore memory. + * + * SPI1 GPIO Configuration + * PA5 ------> SPI2_SCK + * PA6 ------> SPI2_MISO + * PA7 ------> SPI2_MOSI + */ + __GPIOA_CLK_ENABLE(); + GPIO_InitStruct.Pin = GPIO_PIN_5 | GPIO_PIN_6 | GPIO_PIN_7; + GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; + GPIO_InitStruct.Pull = GPIO_NOPULL; + GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; + GPIO_InitStruct.Alternate = GPIO_AF5_SPI1; + HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); + /* Peripheral clock enable */ + __SPI1_CLK_ENABLE(); + } else if (hspi->Instance == SPI2) { /* SPI2 is the FPGA config memory. * * SPI2 GPIO Configuration @@ -225,19 +239,26 @@ void HAL_SPI_MspInit(SPI_HandleTypeDef* hspi) * PB14 ------> SPI2_MISO * PB15 ------> SPI2_MOSI */ + __GPIOB_CLK_ENABLE(); GPIO_InitStruct.Pin = GPIO_PIN_13 | GPIO_PIN_14 | GPIO_PIN_15; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; GPIO_InitStruct.Alternate = GPIO_AF5_SPI2; HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); + + /* Peripheral clock enable */ + __SPI2_CLK_ENABLE(); } } void HAL_SPI_MspDeInit(SPI_HandleTypeDef* hspi) { - - if (hspi->Instance == SPI2) { + if (hspi->Instance == SPI1) { + /* Peripheral clock disable */ + __HAL_RCC_SPI1_CLK_DISABLE(); + HAL_GPIO_DeInit(GPIOB, GPIO_PIN_5 | GPIO_PIN_6 | GPIO_PIN_7); + } else if (hspi->Instance == SPI2) { /* Peripheral clock disable */ __HAL_RCC_SPI2_CLK_DISABLE(); HAL_GPIO_DeInit(GPIOB, GPIO_PIN_13 | GPIO_PIN_14 | GPIO_PIN_15); |