mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-03 01:50:25 +00:00
e37ac717d7
Converted to use fsl_esdhc_imx for i.MX platforms. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Tested-by: Steffen Dirkwinkel <s.dirkwinkel@beckhoff.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Lukasz Majewski <lukma@denx.de> Reviewed-by: Martyn Welch <martyn.welch@collabora.com> Acked-by: Jason Liu <Jason.hui.liu@nxp.com>
45 lines
920 B
C
45 lines
920 B
C
// 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 <uri.mashiach@compulab.co.il>
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <fsl_esdhc_imx.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_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 */
|