mirror of
https://github.com/zephyrproject-rtos/zephyr
synced 2025-09-14 17:01:55 +00:00
90df6a3291
To work efficiently, SPI_NSS pins require pull-up configuration. Fix this for whole STM32 series. Fixes #17998 Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
142 lines
5.9 KiB
C
142 lines
5.9 KiB
C
/*
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* Copyright (c) 2019 Linaro Ltd.
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* Copyright (c) 2019 Centaur Analytics, Inc
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef ZEPHYR_DRIVERS_PINMUX_STM32_PINMUX_STM32L1X_H_
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#define ZEPHYR_DRIVERS_PINMUX_STM32_PINMUX_STM32L1X_H_
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/**
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* @file Header for STM32L1X pin multiplexing helper
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*/
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/* Port A */
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#define STM32L1X_PINMUX_FUNC_PA0_PWM2_CH1 \
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(STM32_PINMUX_ALT_FUNC_1 | STM32_PUSHPULL_NOPULL)
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#define STM32L1X_PINMUX_FUNC_PA0_USART2_CTS \
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(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)
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#define STM32L1X_PINMUX_FUNC_PA1_PWM2_CH2 \
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(STM32_PINMUX_ALT_FUNC_1 | STM32_PUSHPULL_NOPULL)
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#define STM32L1X_PINMUX_FUNC_PA1_USART2_RTS \
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(STM32_PINMUX_ALT_FUNC_7 | STM32_PUPDR_NO_PULL)
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#define STM32L1X_PINMUX_FUNC_PA2_PWM2_CH3 \
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(STM32_PINMUX_ALT_FUNC_1 | STM32_PUSHPULL_NOPULL)
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#define STM32L1X_PINMUX_FUNC_PA2_USART2_TX \
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(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)
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#define STM32L1X_PINMUX_FUNC_PA3_PWM2_CH4 \
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(STM32_PINMUX_ALT_FUNC_1 | STM32_PUSHPULL_NOPULL)
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#define STM32L1X_PINMUX_FUNC_PA3_USART2_RX \
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(STM32_PINMUX_ALT_FUNC_7 | STM32_PUPDR_NO_PULL)
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#define STM32L1X_PINMUX_FUNC_PA4_SPI1_NSS \
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(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_PULLUP)
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#define STM32L1X_PINMUX_FUNC_PA5_SPI1_SCK \
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(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_NOPULL)
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#define STM32L1X_PINMUX_FUNC_PA6_SPI1_MISO \
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(STM32_PINMUX_ALT_FUNC_5 | STM32_PUPDR_PULL_DOWN)
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#define STM32L1X_PINMUX_FUNC_PA7_SPI1_MOSI \
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(STM32_PINMUX_ALT_FUNC_5 | STM32_PUPDR_PULL_DOWN)
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#define STM32L1X_PINMUX_FUNC_PA9_USART1_TX \
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(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)
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#define STM32L1X_PINMUX_FUNC_PA10_USART1_RX \
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(STM32_PINMUX_ALT_FUNC_7 | STM32_PUPDR_NO_PULL)
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#define STM32L1X_PINMUX_FUNC_PA11_USART1_CTS \
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(STM32_PINMUX_ALT_FUNC_7 | STM32_PUPDR_NO_PULL)
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#define STM32L1X_PINMUX_FUNC_PA12_USART1_RTS \
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(STM32_PINMUX_ALT_FUNC_7 | STM32_PUPDR_NO_PULL)
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#define STM32L1X_PINMUX_FUNC_PA15_PWM2_CH1 \
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(STM32_PINMUX_ALT_FUNC_1 | STM32_PUSHPULL_NOPULL)
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/* Port B */
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#define STM32L1X_PINMUX_FUNC_PB0_PWM3_CH3 \
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(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
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#define STM32L1X_PINMUX_FUNC_PB1_PWM3_CH4 \
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(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
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#define STM32L1X_PINMUX_FUNC_PB3_PWM2_CH2 \
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(STM32_PINMUX_ALT_FUNC_1 | STM32_PUSHPULL_NOPULL)
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#define STM32L1X_PINMUX_FUNC_PB3_SPI1_SCK \
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(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_NOPULL)
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#define STM32L1X_PINMUX_FUNC_PB4_PWM3_CH1 \
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(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
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#define STM32L1X_PINMUX_FUNC_PB4_SPI1_MISO \
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(STM32_PINMUX_ALT_FUNC_5 | STM32_PUPDR_PULL_DOWN)
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#define STM32L1X_PINMUX_FUNC_PB5_PWM3_CH2 \
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(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
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#define STM32L1X_PINMUX_FUNC_PB5_SPI1_MOSI \
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(STM32_PINMUX_ALT_FUNC_5 | STM32_PUPDR_PULL_DOWN)
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#define STM32L1X_PINMUX_FUNC_PB6_PWM4_CH1 \
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(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
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#define STM32L1X_PINMUX_FUNC_PB6_I2C1_SCL \
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(STM32_PINMUX_ALT_FUNC_4 | STM32_OPENDRAIN_PULLUP)
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#define STM32L1X_PINMUX_FUNC_PB7_PWM4_CH2 \
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(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
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#define STM32L1X_PINMUX_FUNC_PB7_I2C1_SDA \
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(STM32_PINMUX_ALT_FUNC_4 | STM32_OPENDRAIN_PULLUP)
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#define STM32L1X_PINMUX_FUNC_PB7_USART1_RX \
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(STM32_PINMUX_ALT_FUNC_7 | STM32_PUPDR_NO_PULL)
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#define STM32L1X_PINMUX_FUNC_PB8_PWM4_CH3 \
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(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
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#define STM32L1X_PINMUX_FUNC_PB8_I2C1_SCL \
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(STM32_PINMUX_ALT_FUNC_4 | STM32_OPENDRAIN_PULLUP)
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#define STM32L1X_PINMUX_FUNC_PB9_PWM4_CH4 \
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(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
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#define STM32L1X_PINMUX_FUNC_PB9_I2C1_SDA \
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(STM32_PINMUX_ALT_FUNC_4 | STM32_OPENDRAIN_PULLUP)
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#define STM32L1X_PINMUX_FUNC_PB10_PWM2_CH3 \
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(STM32_PINMUX_ALT_FUNC_1 | STM32_PUSHPULL_NOPULL)
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#define STM32L1X_PINMUX_FUNC_PB10_I2C2_SCL \
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(STM32_PINMUX_ALT_FUNC_4 | STM32_OPENDRAIN_PULLUP)
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#define STM32L1X_PINMUX_FUNC_PB10_USART3_TX \
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(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)
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#define STM32L1X_PINMUX_FUNC_PB11_PWM2_CH4 \
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(STM32_PINMUX_ALT_FUNC_1 | STM32_PUSHPULL_NOPULL)
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#define STM32L1X_PINMUX_FUNC_PB11_I2C2_SDA \
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(STM32_PINMUX_ALT_FUNC_4 | STM32_OPENDRAIN_PULLUP)
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#define STM32L1X_PINMUX_FUNC_PB11_USART3_RX \
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(STM32_PINMUX_ALT_FUNC_7 | STM32_PUPDR_NO_PULL)
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#define STM32L1X_PINMUX_FUNC_PB12_PWM10_CH1 \
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(STM32_PINMUX_ALT_FUNC_3 | STM32_PUSHPULL_NOPULL)
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#define STM32L1X_PINMUX_FUNC_PB13_PWM9_CH1 \
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(STM32_PINMUX_ALT_FUNC_3 | STM32_PUSHPULL_NOPULL)
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#define STM32L1X_PINMUX_FUNC_PB14_PWM9_CH2 \
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(STM32_PINMUX_ALT_FUNC_3 | STM32_PUSHPULL_NOPULL)
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#define STM32L1X_PINMUX_FUNC_PB15_PWM11_CH1 \
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(STM32_PINMUX_ALT_FUNC_3 | STM32_PUSHPULL_NOPULL)
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/* Port C */
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#define STM32L1X_PINMUX_FUNC_PC6_PWM3_CH1 \
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(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
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#define STM32L1X_PINMUX_FUNC_PC7_PWM3_CH2 \
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(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
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#define STM32L1X_PINMUX_FUNC_PC8_PWM3_CH3 \
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(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
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#define STM32L1X_PINMUX_FUNC_PC9_PWM3_CH4 \
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(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
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#define STM32L1X_PINMUX_FUNC_PC10_USART3_TX \
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(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)
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#define STM32L1X_PINMUX_FUNC_PC11_USART3_RX \
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(STM32_PINMUX_ALT_FUNC_7 | STM32_PUPDR_NO_PULL)
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/* Port D */
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#define STM32L1X_PINMUX_FUNC_PD5_USART2_TX \
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(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)
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#define STM32L1X_PINMUX_FUNC_PD6_USART2_RX \
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(STM32_PINMUX_ALT_FUNC_7 | STM32_PUPDR_NO_PULL)
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#define STM32L1X_PINMUX_FUNC_PD8_USART3_TX \
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(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)
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#define STM32L1X_PINMUX_FUNC_PD9_USART3_RX \
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(STM32_PINMUX_ALT_FUNC_7 | STM32_PUPDR_NO_PULL)
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#define STM32L1X_PINMUX_FUNC_PD12_PWM4_CH1 \
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(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
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#define STM32L1X_PINMUX_FUNC_PD13_PWM4_CH2 \
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(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
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/* Port E */
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#define STM32L1X_PINMUX_FUNC_PE0_PWM10_CH1 \
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(STM32_PINMUX_ALT_FUNC_3 | STM32_PUSHPULL_NOPULL)
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#define STM32L1X_PINMUX_FUNC_PE1_PWM11_CH1 \
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(STM32_PINMUX_ALT_FUNC_3 | STM32_PUSHPULL_NOPULL)
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#endif /* ZEPHYR_DRIVERS_PINMUX_STM32_PINMUX_STM32L1X_H_ */
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