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boards: arm: Add board definition for Adafruit Feather STM32F405 Express

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Added board definition additions for adafruit_feather_stm32f405 board.

Signed-off-by: Lucian Copeland <hierophect@gmail.com>
This commit is contained in:
Lucian Copeland 2020-02-25 13:26:00 -05:00 • committed by Johan Hedberg
commit dcacaf7078
10 changed files with 336 additions and 0 deletions
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46
boards/arm/adafruit_feather_stm32f405/pinmux.c Normal file
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/*
* Copyright (c) 2020 Lucian Copeland for Adafruit Industries
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <kernel.h>
#include <device.h>
#include <init.h>
#include <drivers/pinmux.h>
#include <sys/sys_io.h>
#include <pinmux/stm32/pinmux_stm32.h>
/* pin assignments for Feather STM32F405 board */
static const struct pin_config pinconf[] = {
#ifdef CONFIG_UART_3
{STM32_PIN_PB10, STM32F4_PINMUX_FUNC_PB10_USART3_TX},
{STM32_PIN_PB11, STM32F4_PINMUX_FUNC_PB11_USART3_RX},
#endif /* CONFIG_UART_3 */
#ifdef CONFIG_I2C_1
{STM32_PIN_PB6, STM32F4_PINMUX_FUNC_PB6_I2C1_SCL},
{STM32_PIN_PB7, STM32F4_PINMUX_FUNC_PB7_I2C1_SDA},
#endif /* CONFIG_I2C_1 */
#ifdef CONFIG_SPI_2
{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},
#endif /* CONFIG_SPI_2 */
#ifdef CONFIG_USB_DC_STM32
{STM32_PIN_PA11, STM32F4_PINMUX_FUNC_PA11_OTG_FS_DM},
{STM32_PIN_PA12, STM32F4_PINMUX_FUNC_PA12_OTG_FS_DP},
#endif /* CONFIG_USB_DC_STM32 */
};
static int pinmux_stm32_init(struct device *port)
{
ARG_UNUSED(port);
stm32_setup_pins(pinconf, ARRAY_SIZE(pinconf));
return 0;
}
SYS_INIT(pinmux_stm32_init, PRE_KERNEL_1,
CONFIG_PINMUX_STM32_DEVICE_INITIALIZATION_PRIORITY);