1 // SPDX-License-Identifier: GPL-2.0-only
3 * linux/arch/arm/mach-omap1/board-sx1-mmc.c
5 * Copyright (C) 2007 Instituto Nokia de Tecnologia - INdT
6 * Author: Carlos Eduardo Aguiar <carlos.aguiar@indt.org.br>
8 * This code is based on linux/arch/arm/mach-omap1/board-h2-mmc.c, which is:
9 * Copyright (C) 2007 Instituto Nokia de Tecnologia - INdT
12 #include <linux/gpio.h>
13 #include <linux/platform_device.h>
15 #include <mach/hardware.h>
16 #include "board-sx1.h"
20 #if IS_ENABLED(CONFIG_MMC_OMAP)
22 static int mmc_set_power(struct device *dev, int slot, int power_on,
28 err = sx1_i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, &dat);
33 dat |= SOFIA_MMC_POWER;
35 dat &= ~SOFIA_MMC_POWER;
37 return sx1_i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, dat);
40 /* Cover switch is at OMAP_MPUIO(3) */
41 static struct omap_mmc_platform_data mmc1_data = {
44 .set_power = mmc_set_power,
45 .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
50 static struct omap_mmc_platform_data *mmc_data[OMAP15XX_NR_MMC];
52 void __init sx1_mmc_init(void)
54 mmc_data[0] = &mmc1_data;
55 omap1_init_mmc(mmc_data, OMAP15XX_NR_MMC);
60 void __init sx1_mmc_init(void)