mirror of
https://github.com/zephyrproject-rtos/zephyr
synced 2025-09-08 04:02:31 +00:00
620ff636d4
Fix issue #9028: last bit of SPI/I2S transaction may be corrupted. Impacted STM32 SOC series: F0/F1/F2/F3/F4/L0. Notes: - F2/F4/L0: set gpio to very_high speed ('11') - F0/F3: set gpio to high speed ('11'). - F1: set gpio to 50MHz. Signed-off-by: Armando Visconti <armando.visconti@st.com>
119 lines
4.5 KiB
C
119 lines
4.5 KiB
C
/*
|
|
* Copyright (c) 2017 RnDity Sp. z o.o.
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
#ifndef ZEPHYR_DRIVERS_PINMUX_STM32_PINMUX_STM32F3_H_
|
|
#define ZEPHYR_DRIVERS_PINMUX_STM32_PINMUX_STM32F3_H_
|
|
|
|
/**
|
|
* @file Header for STM32F3 pin multiplexing helper
|
|
*/
|
|
|
|
/*
|
|
* Note:
|
|
* The SPIx_SCK pin speed must be set to HIGH ('11') to avoid last data bit
|
|
* corruption which is a known issue of STM32F3 SPI peripheral (see errata
|
|
* sheets).
|
|
*/
|
|
|
|
#define STM32F3_PINMUX_FUNC_PA9_USART1_TX \
|
|
(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)
|
|
#define STM32F3_PINMUX_FUNC_PA10_USART1_RX \
|
|
(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_NOPULL)
|
|
|
|
#define STM32F3_PINMUX_FUNC_PC4_USART1_TX \
|
|
(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)
|
|
#define STM32F3_PINMUX_FUNC_PC5_USART1_RX \
|
|
(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_NOPULL)
|
|
|
|
#define STM32F3_PINMUX_FUNC_PA2_USART2_TX \
|
|
(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)
|
|
#define STM32F3_PINMUX_FUNC_PA3_USART2_RX \
|
|
(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_NOPULL)
|
|
|
|
#ifdef CONFIG_SOC_STM32F302X8
|
|
#define STM32F3_PINMUX_FUNC_PA0_PWM2_CH1 \
|
|
(STM32_PINMUX_ALT_FUNC_1 | STM32_PUSHPULL_NOPULL)
|
|
#endif
|
|
|
|
#ifndef CONFIG_SOC_STM32F334X8
|
|
#define STM32F3_PINMUX_FUNC_PD5_USART2_TX \
|
|
(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)
|
|
#define STM32F3_PINMUX_FUNC_PD6_USART2_RX \
|
|
(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_NOPULL)
|
|
#endif
|
|
|
|
#if CONFIG_SOC_STM32F302X8 || CONFIG_SOC_STM32F303XC
|
|
#define STM32F3_PINMUX_FUNC_PA9_I2C2_SCL \
|
|
(STM32_PINMUX_ALT_FUNC_4 | STM32_OPENDRAIN_PULLUP)
|
|
#define STM32F3_PINMUX_FUNC_PA10_I2C2_SDA \
|
|
(STM32_PINMUX_ALT_FUNC_4 | STM32_OPENDRAIN_PULLUP)
|
|
#define STM32F3_PINMUX_FUNC_PB6_I2C1_SCL \
|
|
(STM32_PINMUX_ALT_FUNC_4 | STM32_OPENDRAIN_PULLUP)
|
|
#define STM32F3_PINMUX_FUNC_PB7_I2C1_SDA \
|
|
(STM32_PINMUX_ALT_FUNC_4 | STM32_OPENDRAIN_PULLUP)
|
|
#define STM32F3_PINMUX_FUNC_PB10_USART3_TX \
|
|
(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)
|
|
#define STM32F3_PINMUX_FUNC_PB11_USART3_RX \
|
|
(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_NOPULL)
|
|
#define STM32F3_PINMUX_FUNC_PC10_USART3_TX \
|
|
(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)
|
|
#define STM32F3_PINMUX_FUNC_PC11_USART3_RX \
|
|
(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_NOPULL)
|
|
#define STM32F3_PINMUX_FUNC_PF0_I2C2_SDA \
|
|
(STM32_PINMUX_ALT_FUNC_4 | STM32_OPENDRAIN_PULLUP)
|
|
#define STM32F3_PINMUX_FUNC_PF1_I2C2_SCL \
|
|
(STM32_PINMUX_ALT_FUNC_4 | STM32_OPENDRAIN_PULLUP)
|
|
#elif CONFIG_SOC_STM32F334X8
|
|
#define STM32F3_PINMUX_FUNC_PB8_USART3_RX \
|
|
(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_NOPULL)
|
|
#define STM32F3_PINMUX_FUNC_PB9_USART3_TX \
|
|
(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)
|
|
#define STM32F3_PINMUX_FUNC_PB10_USART3_TX \
|
|
(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)
|
|
#define STM32F3_PINMUX_FUNC_PB11_USART3_RX \
|
|
(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_NOPULL)
|
|
#elif CONFIG_SOC_STM32F373XC
|
|
#define STM32F3_PINMUX_FUNC_PB8_USART3_TX \
|
|
(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)
|
|
#define STM32F3_PINMUX_FUNC_PB9_USART3_RX \
|
|
(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_NOPULL)
|
|
#define STM32F3_PINMUX_FUNC_PB10_USART3_TX \
|
|
(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)
|
|
#endif
|
|
|
|
#define STM32F3_PINMUX_FUNC_PA4_SPI1_NSS \
|
|
(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_NOPULL)
|
|
#define STM32F3_PINMUX_FUNC_PA5_SPI1_SCK \
|
|
(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_NOPULL | \
|
|
STM32_OSPEEDR_VERY_HIGH_SPEED)
|
|
#define STM32F3_PINMUX_FUNC_PA6_SPI1_MISO \
|
|
(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_NOPULL)
|
|
#define STM32F3_PINMUX_FUNC_PA7_SPI1_MOSI \
|
|
(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_NOPULL)
|
|
#define STM32F3_PINMUX_FUNC_PA8_PWM1_CH1 \
|
|
(STM32_PINMUX_ALT_FUNC_6 | STM32_PUSHPULL_NOPULL)
|
|
#define STM32F3_PINMUX_FUNC_PA11_USB_DM \
|
|
(STM32_PINMUX_ALT_FUNC_14 | STM32_PUSHPULL_NOPULL)
|
|
#define STM32F3_PINMUX_FUNC_PA12_USB_DP \
|
|
(STM32_PINMUX_ALT_FUNC_14 | STM32_PUSHPULL_NOPULL)
|
|
|
|
#define STM32F3_PINMUX_FUNC_PB8_I2C1_SCL \
|
|
(STM32_PINMUX_ALT_FUNC_4 | STM32_OPENDRAIN_PULLUP)
|
|
#define STM32F3_PINMUX_FUNC_PB9_I2C1_SDA \
|
|
(STM32_PINMUX_ALT_FUNC_4 | STM32_OPENDRAIN_PULLUP)
|
|
|
|
#define STM32F3_PINMUX_FUNC_PB12_SPI2_NSS \
|
|
(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_NOPULL)
|
|
#define STM32F3_PINMUX_FUNC_PB13_SPI2_SCK \
|
|
(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_NOPULL | \
|
|
STM32_OSPEEDR_VERY_HIGH_SPEED)
|
|
#define STM32F3_PINMUX_FUNC_PB14_SPI2_MISO \
|
|
(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_NOPULL)
|
|
#define STM32F3_PINMUX_FUNC_PB15_SPI2_MOSI \
|
|
(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_NOPULL)
|
|
|
|
#endif /* ZEPHYR_DRIVERS_PINMUX_STM32_PINMUX_STM32F3_H_ */
|