1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright (C) 2017 DENX Software Engineering
4 * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
7 #include <asm/mach-imx/iomux-v3.h>
8 #include <asm/arch/mx6-pins.h>
11 iomux_v3_cfg_t const uart_console_pads[] = {
13 MX6_PAD_CSI0_DAT14__UART5_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
14 MX6_PAD_CSI0_DAT15__UART5_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
15 MX6_PAD_CSI0_DAT18__UART5_RTS_B | MUX_PAD_CTRL(UART_PAD_CTRL),
16 MX6_PAD_CSI0_DAT19__UART5_CTS_B | MUX_PAD_CTRL(UART_PAD_CTRL),
19 void displ5_set_iomux_uart_spl(void)
21 SETUP_IOMUX_PADS(uart_console_pads);
24 iomux_v3_cfg_t const misc_pads_spl[] = {
25 /* Emergency recovery pin */
26 MX6_PAD_EIM_D29__GPIO3_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL),
29 void displ5_set_iomux_misc_spl(void)
31 SETUP_IOMUX_PADS(misc_pads_spl);
35 iomux_v3_cfg_t const ecspi2_pads[] = {
36 /* SPI2, NOR Flash nWP, CS0 */
37 MX6_PAD_CSI0_DAT10__ECSPI2_MISO | MUX_PAD_CTRL(SPI_PAD_CTRL),
38 MX6_PAD_CSI0_DAT9__ECSPI2_MOSI | MUX_PAD_CTRL(SPI_PAD_CTRL),
39 MX6_PAD_CSI0_DAT8__ECSPI2_SCLK | MUX_PAD_CTRL(SPI_PAD_CTRL),
40 MX6_PAD_CSI0_DAT11__GPIO5_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL),
41 MX6_PAD_SD3_DAT5__GPIO7_IO00 | MUX_PAD_CTRL(NO_PAD_CTRL),
44 int board_spi_cs_gpio(unsigned int bus, unsigned int cs)
46 if (bus != 1 || cs != 0)
49 return IMX_GPIO_NR(5, 29);
52 void displ5_set_iomux_ecspi_spl(void)
54 SETUP_IOMUX_PADS(ecspi2_pads);
58 void displ5_set_iomux_ecspi_spl(void) {}
61 #ifdef CONFIG_FSL_ESDHC_IMX
62 iomux_v3_cfg_t const usdhc4_pads[] = {
63 MX6_PAD_SD4_CLK__SD4_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
64 MX6_PAD_SD4_CMD__SD4_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
65 MX6_PAD_SD4_DAT0__SD4_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
66 MX6_PAD_SD4_DAT1__SD4_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
67 MX6_PAD_SD4_DAT2__SD4_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
68 MX6_PAD_SD4_DAT3__SD4_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
69 MX6_PAD_SD4_DAT4__SD4_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
70 MX6_PAD_SD4_DAT5__SD4_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
71 MX6_PAD_SD4_DAT6__SD4_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
72 MX6_PAD_SD4_DAT7__SD4_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
73 MX6_PAD_NANDF_ALE__SD4_RESET | MUX_PAD_CTRL(USDHC_PAD_CTRL),
76 void displ5_set_iomux_usdhc_spl(void)
78 SETUP_IOMUX_PADS(usdhc4_pads);
82 void displ5_set_iomux_usdhc_spl(void) {}