50 lines
1.3 KiB
C
50 lines
1.3 KiB
C
/*
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* Copyright (c) 2017 Linaro Limited
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <kernel.h>
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#include <device.h>
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#include <init.h>
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#include <pinmux.h>
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#include <sys_io.h>
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#include <pinmux/stm32/pinmux_stm32.h>
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/* pin assignments for NUCLEO-F429ZI board */
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static const struct pin_config pinconf[] = {
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#ifdef CONFIG_UART_STM32_PORT_3
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{STM32_PIN_PD8, STM32F4_PINMUX_FUNC_PD8_USART3_TX},
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{STM32_PIN_PD9, STM32F4_PINMUX_FUNC_PD9_USART3_RX},
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#endif /* #ifdef CONFIG_UART_STM32_PORT_3 */
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#ifdef CONFIG_PWM_STM32_2
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{STM32_PIN_PA0, STM32F4_PINMUX_FUNC_PA0_PWM2_CH1},
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#endif /* CONFIG_PWM_STM32_2 */
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#ifdef CONFIG_ETH_STM32_HAL
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{STM32_PIN_PC1, STM32F4_PINMUX_FUNC_PC1_ETH},
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{STM32_PIN_PC4, STM32F4_PINMUX_FUNC_PC4_ETH},
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{STM32_PIN_PC5, STM32F4_PINMUX_FUNC_PC5_ETH},
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{STM32_PIN_PA1, STM32F4_PINMUX_FUNC_PA1_ETH},
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{STM32_PIN_PA2, STM32F4_PINMUX_FUNC_PA2_ETH},
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{STM32_PIN_PA7, STM32F4_PINMUX_FUNC_PA7_ETH},
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{STM32_PIN_PG11, STM32F4_PINMUX_FUNC_PG11_ETH},
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{STM32_PIN_PG13, STM32F4_PINMUX_FUNC_PG13_ETH},
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{STM32_PIN_PB13, STM32F4_PINMUX_FUNC_PB13_ETH},
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#endif /* CONFIG_ETH_STM32_HAL */
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};
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static int pinmux_stm32_init(struct device *port)
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{
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ARG_UNUSED(port);
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stm32_setup_pins(pinconf, ARRAY_SIZE(pinconf));
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return 0;
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}
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SYS_INIT(pinmux_stm32_init, PRE_KERNEL_1,
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CONFIG_PINMUX_STM32_DEVICE_INITIALIZATION_PRIORITY);
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