118 lines
2.6 KiB
C
118 lines
2.6 KiB
C
/**************************************************************************//**
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*
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* @copyright (C) 2019 Nuvoton Technology Corp. All rights reserved.
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2020-12-12 Wayne First version
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*
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******************************************************************************/
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#include "board.h"
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static void nu_pin_uart_init(void)
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{
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/* UART0: GPF11, GPF12 */
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outpw(REG_SYS_GPF_MFPH, (inpw(REG_SYS_GPF_MFPH) & 0xfff00fff) | 0x11000);
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#if !defined(BOARD_USING_LCD_ILI9341)
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/* UART1: GPF9, GPF10 */
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outpw(REG_SYS_GPF_MFPH, (inpw(REG_SYS_GPF_MFPH) & 0xfffff00f) | 0x00220);
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#endif
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}
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static void nu_pin_emac_init(void)
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{
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/* EMAC0 */
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outpw(REG_SYS_GPE_MFPL, 0x11111111);
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outpw(REG_SYS_GPE_MFPH, (inpw(REG_SYS_GPE_MFPH) & ~0xFF) | 0x11);
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/* EMAC1 */
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// outpw(REG_SYS_GPF_MFPL, 0x11111111);
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// outpw(REG_SYS_GPF_MFPH, (inpw(REG_SYS_GPF_MFPH) & ~0xFF) | 0x11);
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}
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static void nu_pin_sdh_init(void)
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{
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/* SDH1: PF[0, 6] */
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outpw(REG_SYS_GPF_MFPL, (inpw(REG_SYS_GPF_MFPL) & ~0x0FFFFFFF) | 0x02222222);
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}
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static void nu_pin_qspi_init(void)
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{
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/* QSPI0: PD[2, 7] */
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outpw(REG_SYS_GPD_MFPL, (inpw(REG_SYS_GPD_MFPL) & ~0xFFFFFF00) | 0x11111100);
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}
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static void nu_pin_spi_init(void)
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{
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/* SPI0: PD[8, 11] */
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outpw(REG_SYS_GPD_MFPH, (inpw(REG_SYS_GPD_MFPH) & ~0x0000FFFF) | 0x00001111);
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}
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static void nu_pin_i2c_init(void)
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{
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/* I2C0: PA[0, 1] */
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outpw(REG_SYS_GPA_MFPL, (inpw(REG_SYS_GPA_MFPL) & ~0x000000FF) | 0x00000033);
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/* I2C2: PB5, PB7 */
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outpw(REG_SYS_GPB_MFPL, (inpw(REG_SYS_GPB_MFPL) & ~0xF0F00000) | 0x20200000);
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}
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static void nu_pin_pwm_init(void)
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{
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/* PWM02, PWM03: PF[7, 8] */
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outpw(REG_SYS_GPF_MFPL, (inpw(REG_SYS_GPF_MFPL) & ~0xF0000000) | 0x40000000);
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outpw(REG_SYS_GPF_MFPH, (inpw(REG_SYS_GPF_MFPH) & ~0x0000000F) | 0x00000004);
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}
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static void nu_pin_i2s_init(void)
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{
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/* I2S A[2, 6] */
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outpw(REG_SYS_GPA_MFPL, (inpw(REG_SYS_GPA_MFPL) & ~0x0FFFFF00) | 0x02222200);
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}
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static void nu_pin_can_init(void)
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{
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}
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#if defined(BSP_USING_USBD)
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static void nu_pin_usbd_init(void)
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{
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/* USB0_VBUSVLD, PE.11 */
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outpw(REG_SYS_GPE_MFPH, (inpw(REG_SYS_GPE_MFPH) & ~0x0000F000) | 0x00001000);
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}
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#endif
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static void nu_pin_usbh_init(void)
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{
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}
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void nu_pin_init(void)
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{
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nu_pin_uart_init();
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nu_pin_emac_init();
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nu_pin_sdh_init();
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nu_pin_qspi_init();
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nu_pin_spi_init();
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nu_pin_i2c_init();
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nu_pin_pwm_init();
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nu_pin_i2s_init();
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nu_pin_can_init();
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#if defined(BSP_USING_USBD)
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nu_pin_usbd_init();
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#endif
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nu_pin_usbh_init();
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}
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void nu_pin_deinit(void)
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{
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}
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