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/*
* SPL/U-Boot common functions for CompuLab CL-SOM-iMX7 module
*
* (C) Copyright 2017 CompuLab, Ltd. http://www.compulab.com
*
* Author: Uri Mashiach <uri.mashiach@compulab.co.il>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <fsl_esdhc.h>
#include <asm-generic/gpio.h>
#include "common.h"
#ifdef CONFIG_SPI
#define CL_SOM_IMX7_GPIO_SPI_CS IMX_GPIO_NR(4, 19)
int board_spi_cs_gpio(unsigned int bus, unsigned int cs)
{
return CL_SOM_IMX7_GPIO_SPI_CS;
}
#endif /* CONFIG_SPI */
#ifdef CONFIG_FSL_ESDHC
int board_mmc_getcd(struct mmc *mmc)
{
struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
int ret = 0;
switch (cfg->esdhc_base) {
case USDHC1_BASE_ADDR:
ret = !gpio_get_value(CL_SOM_IMX7_GPIO_USDHC1_CD);
break;
case USDHC3_BASE_ADDR:
ret = 1; /* Assume uSDHC3 emmc is always present */
break;
}
return ret;
}
#endif /* CONFIG_FSL_ESDHC */
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