2 * linux/arch/arm/mach-omap1/board-sx1-mmc.c
4 * Copyright (C) 2007 Instituto Nokia de Tecnologia - INdT
5 * Author: Carlos Eduardo Aguiar <carlos.aguiar@indt.org.br>
7 * This code is based on linux/arch/arm/mach-omap1/board-h2-mmc.c, which is:
8 * Copyright (C) 2007 Instituto Nokia de Tecnologia - INdT
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
15 #include <linux/gpio.h>
16 #include <linux/platform_device.h>
18 #include <mach/hardware.h>
19 #include "board-sx1.h"
23 #if IS_ENABLED(CONFIG_MMC_OMAP)
25 static int mmc_set_power(struct device *dev, int slot, int power_on,
31 err = sx1_i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, &dat);
36 dat |= SOFIA_MMC_POWER;
38 dat &= ~SOFIA_MMC_POWER;
40 return sx1_i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, dat);
43 /* Cover switch is at OMAP_MPUIO(3) */
44 static struct omap_mmc_platform_data mmc1_data = {
47 .set_power = mmc_set_power,
48 .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
53 static struct omap_mmc_platform_data *mmc_data[OMAP15XX_NR_MMC];
55 void __init sx1_mmc_init(void)
57 mmc_data[0] = &mmc1_data;
58 omap1_init_mmc(mmc_data, OMAP15XX_NR_MMC);
63 void __init sx1_mmc_init(void)