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83d290c5 | 1 | // SPDX-License-Identifier: GPL-2.0+ |
6963204c IL |
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> | |
6963204c IL |
8 | */ |
9 | ||
10 | #include <common.h> | |
e37ac717 | 11 | #include <fsl_esdhc_imx.h> |
6963204c IL |
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 | ||
19 | int 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 | ||
e37ac717 | 26 | #ifdef CONFIG_FSL_ESDHC_IMX |
6963204c IL |
27 | |
28 | int 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 | ||
e37ac717 | 45 | #endif /* CONFIG_FSL_ESDHC_IMX */ |