1// SPDX-License-Identifier: GPL-2.0+
2/*
3 * SPL/U-Boot common functions for CompuLab CL-SOM-iMX7 module
4 *
5 * (C) Copyright 2017 CompuLab, Ltd. http://www.compulab.com
6 *
7 * Author: Uri Mashiach <uri.mashiach@compulab.co.il>
8 */
9
10#include <common.h>
11#include <fsl_esdhc_imx.h>
12#include <asm-generic/gpio.h>
13#include "common.h"
14
15#ifdef CONFIG_SPI
16
17#define CL_SOM_IMX7_GPIO_SPI_CS	IMX_GPIO_NR(4, 19)
18
19int board_spi_cs_gpio(unsigned int bus, unsigned int cs)
20{
21	return CL_SOM_IMX7_GPIO_SPI_CS;
22}
23
24#endif /* CONFIG_SPI */
25
26#ifdef CONFIG_FSL_ESDHC_IMX
27
28int board_mmc_getcd(struct mmc *mmc)
29{
30	struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
31	int ret = 0;
32
33	switch (cfg->esdhc_base) {
34	case USDHC1_BASE_ADDR:
35		ret = !gpio_get_value(CL_SOM_IMX7_GPIO_USDHC1_CD);
36		break;
37	case USDHC3_BASE_ADDR:
38		ret = 1; /* Assume uSDHC3 emmc is always present */
39		break;
40	}
41
42	return ret;
43}
44
45#endif /* CONFIG_FSL_ESDHC_IMX */
46