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 <mach/hardware.h>
17 #include <mach/gpio.h>
19 #ifdef CONFIG_MMC_OMAP
20 static int slot_cover_open;
21 static struct device *mmc_device;
23 static int sx1_mmc_set_power(struct device *dev, int slot, int power_on,
29 #ifdef CONFIG_MMC_DEBUG
30 dev_dbg(dev, "Set slot %d power: %s (vdd %d)\n", slot + 1,
31 power_on ? "on" : "off", vdd);
35 dev_err(dev, "No such slot %d\n", slot + 1);
39 err = sx1_i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, &dat);
44 dat |= SOFIA_MMC_POWER;
46 dat &= ~SOFIA_MMC_POWER;
48 return sx1_i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, dat);
51 static struct omap_mmc_platform_data sx1_mmc_data = {
54 .set_power = sx1_mmc_set_power,
55 .ocr_mask = MMC_VDD_28_29 | MMC_VDD_30_31 |
56 MMC_VDD_32_33 | MMC_VDD_33_34,
61 void __init sx1_mmc_init(void)
63 omap_set_mmc_info(1, &sx1_mmc_data);
68 void __init sx1_mmc_init(void)
72 void sx1_mmc_slot_cover_handler(void *arg, int state)