// SPDX-License-Identifier: GPL-2.0+ /* * SPL/U-Boot common functions for CompuLab CL-SOM-iMX7 module * * (C) Copyright 2017 CompuLab, Ltd. http://www.compulab.com * * Author: Uri Mashiach */ #include #include #include #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_IMX 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_IMX */