35 lines
850 B
C
35 lines
850 B
C
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/*
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* Copyright (c) 2017 Jean-Paul Etienne <fractalclone@gmail.com>
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <init.h>
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#include <pinmux.h>
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#include <board.h>
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static int hifive1_pinmux_init(struct device *dev)
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{
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ARG_UNUSED(dev);
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struct device *p = device_get_binding(CONFIG_PINMUX_FE310_0_NAME);
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/* UART0 RX */
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pinmux_pin_set(p, 16, FE310_PINMUX_IOF0);
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/* UART0 TX */
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pinmux_pin_set(p, 17, FE310_PINMUX_IOF0);
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/* SPI1 */
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pinmux_pin_set(p, 2, FE310_PINMUX_IOF0); /* SS0 */
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pinmux_pin_set(p, 3, FE310_PINMUX_IOF0); /* MOSI */
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pinmux_pin_set(p, 4, FE310_PINMUX_IOF0); /* MISO */
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pinmux_pin_set(p, 5, FE310_PINMUX_IOF0); /* SCK */
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pinmux_pin_set(p, 9, FE310_PINMUX_IOF0); /* SS2 */
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pinmux_pin_set(p, 10, FE310_PINMUX_IOF0); /* SS3 */
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return 0;
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}
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SYS_INIT(hifive1_pinmux_init, PRE_KERNEL_1, CONFIG_PINMUX_INIT_PRIORITY);
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