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drivers: spi: spi_ll_stm32: manage slave select and long line cleanup #17806

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Merged
merged 2 commits into from
Aug 1, 2019
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drivers: spi: spi_ll_stm32: manage slave select and long line cleanup #17806

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2a8351e
drivers: spi: spi_ll_stm32: Add config to manage slave select
yboutreux Jul 24, 2019
f1fff26
drivers: spi: spi_ll_stm32: Long line cleanup
yboutreux Jul 4, 2019
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4 changes: 4 additions & 0 deletions boards/arm/96b_argonkey/pinmux.c
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Original file line number Diff line number Diff line change
Expand Up @@ -31,16 +31,20 @@ static const struct pin_config pinconf[] = {
{STM32_PIN_PB4, STM32F4_PINMUX_FUNC_PB4_I2C3_SDA},
#endif /* CONFIG_I2C_3 */
#ifdef CONFIG_SPI_1
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PA4, STM32F4_PINMUX_FUNC_PA4_SPI1_NSS |
STM32_OSPEEDR_VERY_HIGH_SPEED},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{STM32_PIN_PA5, STM32F4_PINMUX_FUNC_PA5_SPI1_SCK |
STM32_OSPEEDR_VERY_HIGH_SPEED},
{STM32_PIN_PA6, STM32F4_PINMUX_FUNC_PA6_SPI1_MISO},
{STM32_PIN_PA7, STM32F4_PINMUX_FUNC_PA7_SPI1_MOSI},
#endif /* CONFIG_SPI_1 */
#ifdef CONFIG_SPI_2
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PB12, STM32F4_PINMUX_FUNC_PB12_SPI2_NSS |
STM32_OSPEEDR_VERY_HIGH_SPEED},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{STM32_PIN_PB13, STM32F4_PINMUX_FUNC_PB13_SPI2_SCK |
STM32_OSPEEDR_VERY_HIGH_SPEED},
{STM32_PIN_PB14, STM32F4_PINMUX_FUNC_PB14_SPI2_MISO},
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4 changes: 4 additions & 0 deletions boards/arm/96b_carbon/pinmux.c
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Original file line number Diff line number Diff line change
Expand Up @@ -35,13 +35,17 @@ static const struct pin_config pinconf[] = {
{STM32_PIN_PB3, STM32F4_PINMUX_FUNC_PB3_I2C2_SDA},
#endif /* CONFIG_I2C_2 */
#ifdef CONFIG_SPI_1
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PA4, STM32F4_PINMUX_FUNC_PA4_SPI1_NSS},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{STM32_PIN_PA5, STM32F4_PINMUX_FUNC_PA5_SPI1_SCK},
{STM32_PIN_PA6, STM32F4_PINMUX_FUNC_PA6_SPI1_MISO},
{STM32_PIN_PA7, STM32F4_PINMUX_FUNC_PA7_SPI1_MOSI},
#endif /* CONFIG_SPI_1 */
#ifdef CONFIG_SPI_2
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PB12, STM32F4_PINMUX_FUNC_PB12_SPI2_NSS},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{STM32_PIN_PB13, STM32F4_PINMUX_FUNC_PB13_SPI2_SCK},
{STM32_PIN_PB14, STM32F4_PINMUX_FUNC_PB14_SPI2_MISO},
{STM32_PIN_PB15, STM32F4_PINMUX_FUNC_PB15_SPI2_MOSI},
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2 changes: 2 additions & 0 deletions boards/arm/96b_neonkey/pinmux.c
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Original file line number Diff line number Diff line change
Expand Up @@ -31,7 +31,9 @@ static const struct pin_config pinconf[] = {
{STM32_PIN_PB4, STM32F4_PINMUX_FUNC_PB4_I2C3_SDA},
#endif /* CONFIG_I2C_3 */
#ifdef CONFIG_SPI_1
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PA4, STM32F4_PINMUX_FUNC_PA4_SPI1_NSS},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{STM32_PIN_PA5, STM32F4_PINMUX_FUNC_PA5_SPI1_SCK},
{STM32_PIN_PA6, STM32F4_PINMUX_FUNC_PA6_SPI1_MISO},
{STM32_PIN_PA7, STM32F4_PINMUX_FUNC_PA7_SPI1_MOSI},
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4 changes: 4 additions & 0 deletions boards/arm/96b_stm32_sensor_mez/pinmux.c
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Expand Up @@ -39,16 +39,20 @@ static const struct pin_config pinconf[] = {
{STM32_PIN_PC12, STM32F4_PINMUX_FUNC_PC12_I2C2_SDA},
#endif /* CONFIG_I2C_2 */
#ifdef CONFIG_SPI_1
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PA4, STM32F4_PINMUX_FUNC_PA4_SPI1_NSS |
STM32_OSPEEDR_VERY_HIGH_SPEED},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{STM32_PIN_PA5, STM32F4_PINMUX_FUNC_PA5_SPI1_SCK |
STM32_OSPEEDR_VERY_HIGH_SPEED},
{STM32_PIN_PA6, STM32F4_PINMUX_FUNC_PA6_SPI1_MISO},
{STM32_PIN_PA7, STM32F4_PINMUX_FUNC_PA7_SPI1_MOSI},
#endif /* CONFIG_SPI_1 */
#ifdef CONFIG_SPI_2
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PB9, STM32F4_PINMUX_FUNC_PB9_SPI2_NSS |
STM32_OSPEEDR_VERY_HIGH_SPEED},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{STM32_PIN_PD3, STM32F4_PINMUX_FUNC_PD3_SPI2_SCK |
STM32_OSPEEDR_VERY_HIGH_SPEED},
{STM32_PIN_PB14, STM32F4_PINMUX_FUNC_PB14_SPI2_MISO},
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4 changes: 4 additions & 0 deletions boards/arm/b_l072z_lrwan1/pinmux.c
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Expand Up @@ -23,13 +23,17 @@ static const struct pin_config pinconf[] = {
{STM32_PIN_PA3, STM32L0_PINMUX_FUNC_PA3_USART2_RX},
#endif /* CONFIG_UART_2 */
#ifdef CONFIG_SPI_1
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PA4, STM32L0_PINMUX_FUNC_PA4_SPI1_NSS},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{STM32_PIN_PA5, STM32L0_PINMUX_FUNC_PA5_SPI1_SCK},
{STM32_PIN_PA6, STM32L0_PINMUX_FUNC_PA6_SPI1_MISO},
{STM32_PIN_PA7, STM32L0_PINMUX_FUNC_PA7_SPI1_MOSI},
#endif /* CONFIG_SPI_1 */
#ifdef CONFIG_SPI_2
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PB12, STM32L0_PINMUX_FUNC_PB12_SPI2_NSS},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{STM32_PIN_PB13, STM32L0_PINMUX_FUNC_PB13_SPI2_SCK},
{STM32_PIN_PB14, STM32L0_PINMUX_FUNC_PB14_SPI2_MISO},
{STM32_PIN_PB15, STM32L0_PINMUX_FUNC_PB15_SPI2_MOSI},
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2 changes: 2 additions & 0 deletions boards/arm/mikroe_mini_m4_for_stm32/pinmux.c
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Expand Up @@ -23,7 +23,9 @@ static const struct pin_config pinconf[] = {
{STM32_PIN_PB11, STM32F4_PINMUX_FUNC_PB11_I2C2_SDA},
#endif /* CONFIG_I2C_2 */
#ifdef CONFIG_SPI_1
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PA4, STM32F4_PINMUX_FUNC_PA4_SPI1_NSS},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{STM32_PIN_PA5, STM32F4_PINMUX_FUNC_PA5_SPI1_SCK},
{STM32_PIN_PA6, STM32F4_PINMUX_FUNC_PA6_SPI1_MISO},
{STM32_PIN_PA7, STM32F4_PINMUX_FUNC_PA7_SPI1_MOSI},
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4 changes: 4 additions & 0 deletions boards/arm/nucleo_f030r8/pinmux.c
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Expand Up @@ -32,13 +32,17 @@ static const struct pin_config pinconf[] = {
{STM32_PIN_PA12, STM32F0_PINMUX_FUNC_PA12_I2C2_SDA},
#endif /* CONFIG_I2C_2 */
#ifdef CONFIG_SPI_1
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PA4, STM32F0_PINMUX_FUNC_PA4_SPI1_NSS},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{STM32_PIN_PA5, STM32F0_PINMUX_FUNC_PA5_SPI1_SCK},
{STM32_PIN_PA6, STM32F0_PINMUX_FUNC_PA6_SPI1_MISO},
{STM32_PIN_PA7, STM32F0_PINMUX_FUNC_PA7_SPI1_MOSI},
#endif /* CONFIG_SPI_1 */
#ifdef CONFIG_SPI_2
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PB12, STM32F0_PINMUX_FUNC_PB12_SPI2_NSS},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{STM32_PIN_PB13, STM32F0_PINMUX_FUNC_PB13_SPI2_SCK},
{STM32_PIN_PB14, STM32F0_PINMUX_FUNC_PB14_SPI2_MISO},
{STM32_PIN_PB15, STM32F0_PINMUX_FUNC_PB15_SPI2_MOSI},
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4 changes: 4 additions & 0 deletions boards/arm/nucleo_f103rb/pinmux.c
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Expand Up @@ -30,13 +30,17 @@ static const struct pin_config pinconf[] = {
{STM32_PIN_PA8, STM32F1_PINMUX_FUNC_PA8_PWM1_CH1},
#endif /* CONFIG_PWM_STM32_1 */
#ifdef CONFIG_SPI_1
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PA4, STM32F1_PINMUX_FUNC_PA4_SPI1_MASTER_NSS},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{STM32_PIN_PA5, STM32F1_PINMUX_FUNC_PA5_SPI1_MASTER_SCK},
{STM32_PIN_PA6, STM32F1_PINMUX_FUNC_PA6_SPI1_MASTER_MISO},
{STM32_PIN_PA7, STM32F1_PINMUX_FUNC_PA7_SPI1_MASTER_MOSI},
#endif /* CONFIG_SPI_1 */
#ifdef CONFIG_SPI_2
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PB12, STM32F1_PINMUX_FUNC_PB12_SPI2_MASTER_NSS},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{STM32_PIN_PB13, STM32F1_PINMUX_FUNC_PB13_SPI2_MASTER_SCK},
{STM32_PIN_PB14, STM32F1_PINMUX_FUNC_PB14_SPI2_MASTER_MISO},
{STM32_PIN_PB15, STM32F1_PINMUX_FUNC_PB15_SPI2_MASTER_MOSI},
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2 changes: 2 additions & 0 deletions boards/arm/nucleo_f302r8/pinmux.c
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Expand Up @@ -31,7 +31,9 @@ static const struct pin_config pinconf[] = {
{STM32_PIN_PB9, STM32F3_PINMUX_FUNC_PB9_I2C1_SDA},
#endif /* CONFIG_I2C_1 */
#ifdef CONFIG_SPI_2
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PB12, STM32F3_PINMUX_FUNC_PB12_SPI2_NSS},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{STM32_PIN_PB13, STM32F3_PINMUX_FUNC_PB13_SPI2_SCK},
{STM32_PIN_PB14, STM32F3_PINMUX_FUNC_PB14_SPI2_MISO},
{STM32_PIN_PB15, STM32F3_PINMUX_FUNC_PB15_SPI2_MOSI},
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2 changes: 2 additions & 0 deletions boards/arm/nucleo_f334r8/pinmux.c
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Expand Up @@ -31,7 +31,9 @@ static const struct pin_config pinconf[] = {
{STM32_PIN_PB9, STM32F3_PINMUX_FUNC_PB9_I2C1_SDA},
#endif /* CONFIG_I2C_1 */
#ifdef CONFIG_SPI_1
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PA4, STM32F3_PINMUX_FUNC_PA4_SPI1_NSS},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{STM32_PIN_PA5, STM32F3_PINMUX_FUNC_PA5_SPI1_SCK},
{STM32_PIN_PA6, STM32F3_PINMUX_FUNC_PA6_SPI1_MISO},
{STM32_PIN_PA7, STM32F3_PINMUX_FUNC_PA7_SPI1_MOSI},
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4 changes: 4 additions & 0 deletions boards/arm/nucleo_f401re/pinmux.c
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Expand Up @@ -30,13 +30,17 @@ static const struct pin_config pinconf[] = {
{STM32_PIN_PB9, STM32F4_PINMUX_FUNC_PB9_I2C1_SDA},
#endif
#ifdef CONFIG_SPI_1
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PA4, STM32F4_PINMUX_FUNC_PA4_SPI1_NSS},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{STM32_PIN_PA5, STM32F4_PINMUX_FUNC_PA5_SPI1_SCK},
{STM32_PIN_PA6, STM32F4_PINMUX_FUNC_PA6_SPI1_MISO},
{STM32_PIN_PA7, STM32F4_PINMUX_FUNC_PA7_SPI1_MOSI},
#endif /* CONFIG_SPI_1 */
#ifdef CONFIG_SPI_2
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PB12, STM32F4_PINMUX_FUNC_PB12_SPI2_NSS},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{STM32_PIN_PB13, STM32F4_PINMUX_FUNC_PB13_SPI2_SCK},
{STM32_PIN_PB14, STM32F4_PINMUX_FUNC_PB14_SPI2_MISO},
{STM32_PIN_PB15, STM32F4_PINMUX_FUNC_PB15_SPI2_MOSI},
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2 changes: 2 additions & 0 deletions boards/arm/nucleo_f411re/pinmux.c
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Expand Up @@ -35,7 +35,9 @@ static const struct pin_config pinconf[] = {
{STM32_PIN_PB4, STM32F4_PINMUX_FUNC_PB4_I2C3_SDA},
#endif /* CONFIG_I2C_3 */
#ifdef CONFIG_SPI_1
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PA4, STM32F4_PINMUX_FUNC_PA4_SPI1_NSS},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{STM32_PIN_PA5, STM32F4_PINMUX_FUNC_PA5_SPI1_SCK},
{STM32_PIN_PA6, STM32F4_PINMUX_FUNC_PA6_SPI1_MISO},
{STM32_PIN_PA7, STM32F4_PINMUX_FUNC_PA7_SPI1_MOSI},
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2 changes: 2 additions & 0 deletions boards/arm/nucleo_f412zg/pinmux.c
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Expand Up @@ -34,7 +34,9 @@ static const struct pin_config pinconf[] = {
{STM32_PIN_PB9, STM32F4_PINMUX_FUNC_PB9_I2C1_SDA},
#endif
#ifdef CONFIG_SPI_1
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PA4, STM32F4_PINMUX_FUNC_PA4_SPI1_NSS},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{STM32_PIN_PA5, STM32F4_PINMUX_FUNC_PA5_SPI1_SCK},
{STM32_PIN_PA6, STM32F4_PINMUX_FUNC_PA6_SPI1_MISO},
{STM32_PIN_PA7, STM32F4_PINMUX_FUNC_PA7_SPI1_MOSI},
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2 changes: 2 additions & 0 deletions boards/arm/nucleo_f413zh/pinmux.c
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Expand Up @@ -34,7 +34,9 @@ static const struct pin_config pinconf[] = {
{STM32_PIN_PB9, STM32F4_PINMUX_FUNC_PB9_I2C1_SDA},
#endif
#ifdef CONFIG_SPI_1
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PA4, STM32F4_PINMUX_FUNC_PA4_SPI1_NSS},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{STM32_PIN_PA5, STM32F4_PINMUX_FUNC_PA5_SPI1_SCK},
{STM32_PIN_PA6, STM32F4_PINMUX_FUNC_PA6_SPI1_MISO},
{STM32_PIN_PA7, STM32F4_PINMUX_FUNC_PA7_SPI1_MOSI},
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2 changes: 2 additions & 0 deletions boards/arm/nucleo_f429zi/pinmux.c
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Expand Up @@ -43,7 +43,9 @@ static const struct pin_config pinconf[] = {
{STM32_PIN_PB9, STM32F4_PINMUX_FUNC_PB9_I2C1_SDA},
#endif /* CONFIG_I2C_1 */
#ifdef CONFIG_SPI_1
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PA4, STM32F4_PINMUX_FUNC_PA4_SPI1_NSS},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{STM32_PIN_PA5, STM32F4_PINMUX_FUNC_PA5_SPI1_SCK},
{STM32_PIN_PA6, STM32F4_PINMUX_FUNC_PA6_SPI1_MISO},
{STM32_PIN_PA7, STM32F4_PINMUX_FUNC_PA7_SPI1_MOSI},
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2 changes: 2 additions & 0 deletions boards/arm/nucleo_f446re/pinmux.c
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Expand Up @@ -35,7 +35,9 @@ static const struct pin_config pinconf[] = {
{STM32_PIN_PB4, STM32F4_PINMUX_FUNC_PB4_I2C3_SDA},
#endif /* CONFIG_I2C_3 */
#ifdef CONFIG_SPI_1
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PA4, STM32F4_PINMUX_FUNC_PA4_SPI1_NSS},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{STM32_PIN_PA5, STM32F4_PINMUX_FUNC_PA5_SPI1_SCK},
{STM32_PIN_PA6, STM32F4_PINMUX_FUNC_PA6_SPI1_MISO},
{STM32_PIN_PA7, STM32F4_PINMUX_FUNC_PA7_SPI1_MOSI},
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2 changes: 2 additions & 0 deletions boards/arm/nucleo_f746zg/pinmux.c
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Expand Up @@ -57,7 +57,9 @@ static const struct pin_config pinconf[] = {
{ STM32_PIN_PE13, STM32F7_PINMUX_FUNC_PE13_PWM1_CH3 },
#endif /* CONFIG_PWM_STM32_1 */
#ifdef CONFIG_SPI_1
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{ STM32_PIN_PA4, STM32F7_PINMUX_FUNC_PA4_SPI1_NSS },
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{ STM32_PIN_PA5, STM32F7_PINMUX_FUNC_PA5_SPI1_SCK },
{ STM32_PIN_PA6, STM32F7_PINMUX_FUNC_PA6_SPI1_MISO },
{ STM32_PIN_PA7, STM32F7_PINMUX_FUNC_PA7_SPI1_MOSI },
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2 changes: 2 additions & 0 deletions boards/arm/nucleo_f756zg/pinmux.c
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Expand Up @@ -57,7 +57,9 @@ static const struct pin_config pinconf[] = {
{ STM32_PIN_PE13, STM32F7_PINMUX_FUNC_PE13_PWM1_CH3 },
#endif /* CONFIG_PWM_STM32_1 */
#ifdef CONFIG_SPI_1
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{ STM32_PIN_PA4, STM32F7_PINMUX_FUNC_PA4_SPI1_NSS },
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{ STM32_PIN_PA5, STM32F7_PINMUX_FUNC_PA5_SPI1_SCK },
{ STM32_PIN_PA6, STM32F7_PINMUX_FUNC_PA6_SPI1_MISO },
{ STM32_PIN_PA7, STM32F7_PINMUX_FUNC_PA7_SPI1_MOSI },
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2 changes: 2 additions & 0 deletions boards/arm/nucleo_l432kc/pinmux.c
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Expand Up @@ -31,7 +31,9 @@ static const struct pin_config pinconf[] = {
{STM32_PIN_PA0, STM32L4X_PINMUX_FUNC_PA0_PWM2_CH1},
#endif /* CONFIG_PWM_STM32_2 */
#ifdef CONFIG_SPI_1
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PA4, STM32L4X_PINMUX_FUNC_PA4_SPI1_NSS},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{STM32_PIN_PA5, STM32L4X_PINMUX_FUNC_PA5_SPI1_SCK},
{STM32_PIN_PA6, STM32L4X_PINMUX_FUNC_PA6_SPI1_MISO},
{STM32_PIN_PA7, STM32L4X_PINMUX_FUNC_PA7_SPI1_MOSI},
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6 changes: 6 additions & 0 deletions boards/arm/nucleo_l476rg/pinmux.c
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Expand Up @@ -40,22 +40,28 @@ static const struct pin_config pinconf[] = {
#endif /* CONFIG_PWM_STM32_2 */
#ifdef CONFIG_SPI_1
/* SPI1 on the Arduino connectors pins A2, D3, D12, D11 */
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PA4, STM32L4X_PINMUX_FUNC_PA4_SPI1_NSS},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
/* SPI1_SCK should output on PA5, but is used for LD2 */
{STM32_PIN_PB3, STM32L4X_PINMUX_FUNC_PB3_SPI1_SCK},
{STM32_PIN_PA6, STM32L4X_PINMUX_FUNC_PA6_SPI1_MISO},
{STM32_PIN_PA7, STM32L4X_PINMUX_FUNC_PA7_SPI1_MOSI},
#endif /* CONFIG_SPI_1 */
#ifdef CONFIG_SPI_2
/* SPI2 on the ST Morpho Connector CN10 pins 16, 30, 28, 26*/
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PB12, STM32L4X_PINMUX_FUNC_PB12_SPI2_NSS},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{STM32_PIN_PB13, STM32L4X_PINMUX_FUNC_PB13_SPI2_SCK},
{STM32_PIN_PB14, STM32L4X_PINMUX_FUNC_PB14_SPI2_MISO},
{STM32_PIN_PB15, STM32L4X_PINMUX_FUNC_PB15_SPI2_MOSI},
#endif /* CONFIG_SPI_1 */
#ifdef CONFIG_SPI_3
/* SPI3 on the ST Morpho Connector CN7 pins 17, 1, 2, 3*/
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PA15, STM32L4X_PINMUX_FUNC_PA15_SPI3_NSS},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{STM32_PIN_PC10, STM32L4X_PINMUX_FUNC_PC10_SPI3_SCK},
{STM32_PIN_PC11, STM32L4X_PINMUX_FUNC_PC11_SPI3_MISO},
{STM32_PIN_PC12, STM32L4X_PINMUX_FUNC_PC12_SPI3_MOSI},
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6 changes: 6 additions & 0 deletions boards/arm/nucleo_l4r5zi/pinmux.c
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Expand Up @@ -39,22 +39,28 @@ static const struct pin_config pinconf[] = {
#endif /* CONFIG_PWM_STM32_2 */
#ifdef CONFIG_SPI_1
/* SPI1 on the Arduino connectors pins A2, D3, D12, D11 */
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PA4, STM32L4X_PINMUX_FUNC_PA4_SPI1_NSS},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
/* SPI1_SCK should output on PA5, but is used for LD2 */
{STM32_PIN_PB3, STM32L4X_PINMUX_FUNC_PB3_SPI1_SCK},
{STM32_PIN_PA6, STM32L4X_PINMUX_FUNC_PA6_SPI1_MISO},
{STM32_PIN_PA7, STM32L4X_PINMUX_FUNC_PA7_SPI1_MOSI},
#endif /* CONFIG_SPI_1 */
#ifdef CONFIG_SPI_2
/* SPI2 on the ST Morpho Connector CN10 pins 16, 30, 28, 26*/
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PB12, STM32L4X_PINMUX_FUNC_PB12_SPI2_NSS},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{STM32_PIN_PB13, STM32L4X_PINMUX_FUNC_PB13_SPI2_SCK},
{STM32_PIN_PB14, STM32L4X_PINMUX_FUNC_PB14_SPI2_MISO},
{STM32_PIN_PB15, STM32L4X_PINMUX_FUNC_PB15_SPI2_MOSI},
#endif /* CONFIG_SPI_1 */
#ifdef CONFIG_SPI_3
/* SPI3 on the ST Morpho Connector CN7 pins 17, 1, 2, 3*/
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PA15, STM32L4X_PINMUX_FUNC_PA15_SPI3_NSS},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{STM32_PIN_PC10, STM32L4X_PINMUX_FUNC_PC10_SPI3_SCK},
{STM32_PIN_PC11, STM32L4X_PINMUX_FUNC_PC11_SPI3_MISO},
{STM32_PIN_PC12, STM32L4X_PINMUX_FUNC_PC12_SPI3_MOSI},
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4 changes: 4 additions & 0 deletions boards/arm/olimexino_stm32/pinmux.c
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Original file line number Diff line number Diff line change
Expand Up @@ -35,13 +35,17 @@ static const struct pin_config pinconf[] = {
{STM32_PIN_PB11, STM32F1_PINMUX_FUNC_PB11_I2C2_SDA},
#endif /* CONFIG_I2C_2 */
#ifdef CONFIG_SPI_1
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PA4, STM32F1_PINMUX_FUNC_PA4_SPI1_MASTER_NSS_OE},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{STM32_PIN_PA5, STM32F1_PINMUX_FUNC_PA5_SPI1_MASTER_SCK},
{STM32_PIN_PA6, STM32F1_PINMUX_FUNC_PA6_SPI1_MASTER_MISO},
{STM32_PIN_PA7, STM32F1_PINMUX_FUNC_PA7_SPI1_MASTER_MOSI},
#endif
#ifdef CONFIG_SPI_2
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PB12, STM32F1_PINMUX_FUNC_PB12_SPI2_MASTER_NSS_OE},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{STM32_PIN_PB13, STM32F1_PINMUX_FUNC_PB13_SPI2_MASTER_SCK},
{STM32_PIN_PB14, STM32F1_PINMUX_FUNC_PB14_SPI2_MASTER_MISO},
{STM32_PIN_PB15, STM32F1_PINMUX_FUNC_PB15_SPI2_MASTER_MOSI},
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4 changes: 4 additions & 0 deletions boards/arm/stm32_min_dev/pinmux.c
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Original file line number Diff line number Diff line change
Expand Up @@ -38,13 +38,17 @@ static const struct pin_config pinconf[] = {
{STM32_PIN_PA8, STM32F1_PINMUX_FUNC_PA8_PWM1_CH1},
#endif /* CONFIG_PWM_STM32_1 */
#ifdef CONFIG_SPI_1
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PA4, STM32F1_PINMUX_FUNC_PA4_SPI1_MASTER_NSS_OE},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{STM32_PIN_PA5, STM32F1_PINMUX_FUNC_PA5_SPI1_MASTER_SCK},
{STM32_PIN_PA6, STM32F1_PINMUX_FUNC_PA6_SPI1_MASTER_MISO},
{STM32_PIN_PA7, STM32F1_PINMUX_FUNC_PA7_SPI1_MASTER_MOSI},
#endif /* CONFIG_SPI_1 */
#ifdef CONFIG_SPI_2
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PB12, STM32F1_PINMUX_FUNC_PB12_SPI2_MASTER_NSS_OE},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{STM32_PIN_PB13, STM32F1_PINMUX_FUNC_PB13_SPI2_MASTER_SCK},
{STM32_PIN_PB14, STM32F1_PINMUX_FUNC_PB14_SPI2_MASTER_MISO},
{STM32_PIN_PB15, STM32F1_PINMUX_FUNC_PB15_SPI2_MASTER_MOSI},
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4 changes: 4 additions & 0 deletions boards/arm/stm32f3_disco/pinmux.c
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Original file line number Diff line number Diff line change
Expand Up @@ -31,13 +31,17 @@ static const struct pin_config pinconf[] = {
{STM32_PIN_PA10, STM32F3_PINMUX_FUNC_PA10_I2C2_SDA},
#endif /* CONFIG_I2C_2 */
#ifdef CONFIG_SPI_1
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PA4, STM32F3_PINMUX_FUNC_PA4_SPI1_NSS},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{STM32_PIN_PA5, STM32F3_PINMUX_FUNC_PA5_SPI1_SCK},
{STM32_PIN_PA6, STM32F3_PINMUX_FUNC_PA6_SPI1_MISO},
{STM32_PIN_PA7, STM32F3_PINMUX_FUNC_PA7_SPI1_MOSI},
#endif /* CONFIG_SPI_1 */
#ifdef CONFIG_SPI_2
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PB12, STM32F3_PINMUX_FUNC_PB12_SPI2_NSS},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{STM32_PIN_PB13, STM32F3_PINMUX_FUNC_PB13_SPI2_SCK},
{STM32_PIN_PB14, STM32F3_PINMUX_FUNC_PB14_SPI2_MISO},
{STM32_PIN_PB15, STM32F3_PINMUX_FUNC_PB15_SPI2_MOSI},
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2 changes: 2 additions & 0 deletions boards/arm/stm32f746g_disco/pinmux.c
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Original file line number Diff line number Diff line change
Expand Up @@ -43,7 +43,9 @@ static const struct pin_config pinconf[] = {
{STM32_PIN_PB9, STM32F7_PINMUX_FUNC_PB9_I2C1_SDA},
#endif /* CONFIG_I2C_1 */
#ifdef CONFIG_SPI_2
#ifdef CONFIG_SPI_STM32_USE_HW_SS
{STM32_PIN_PI0, STM32F7_PINMUX_FUNC_PI0_SPI2_NSS},
#endif /* CONFIG_SPI_STM32_USE_HW_SS */
{STM32_PIN_PI1, STM32F7_PINMUX_FUNC_PI1_SPI2_SCK},
{STM32_PIN_PB14, STM32F7_PINMUX_FUNC_PB14_SPI2_MISO},
{STM32_PIN_PB15, STM32F7_PINMUX_FUNC_PB15_SPI2_MOSI},
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6 changes: 6 additions & 0 deletions drivers/spi/Kconfig.stm32
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Expand Up @@ -25,4 +25,10 @@ config SPI_STM32_INTERRUPT
help
Enable Interrupt support for the SPI Driver of STM32 family.

config SPI_STM32_USE_HW_SS
bool "STM32 Hardware Slave Select support"
default y
help
Use Slave Select pin instead of software Slave Select.

endif # SPI_STM32
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