Contributors: 6
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Carlos Eduardo Aguiar |
137 |
77.40% |
1 |
12.50% |
| Tony Lindgren |
33 |
18.64% |
3 |
37.50% |
| Russell King |
3 |
1.69% |
1 |
12.50% |
| Thomas Gleixner |
2 |
1.13% |
1 |
12.50% |
| Arnd Bergmann |
1 |
0.56% |
1 |
12.50% |
| Javier Martinez Canillas |
1 |
0.56% |
1 |
12.50% |
| Total |
177 |
|
8 |
|
// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/arch/arm/mach-omap1/board-sx1-mmc.c
*
* Copyright (C) 2007 Instituto Nokia de Tecnologia - INdT
* Author: Carlos Eduardo Aguiar <carlos.aguiar@indt.org.br>
*
* This code is based on linux/arch/arm/mach-omap1/board-h2-mmc.c, which is:
* Copyright (C) 2007 Instituto Nokia de Tecnologia - INdT
*/
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <mach/hardware.h>
#include "board-sx1.h"
#include "mmc.h"
#if IS_ENABLED(CONFIG_MMC_OMAP)
static int mmc_set_power(struct device *dev, int slot, int power_on,
int vdd)
{
int err;
u8 dat = 0;
err = sx1_i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, &dat);
if (err < 0)
return err;
if (power_on)
dat |= SOFIA_MMC_POWER;
else
dat &= ~SOFIA_MMC_POWER;
return sx1_i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, dat);
}
/* Cover switch is at OMAP_MPUIO(3) */
static struct omap_mmc_platform_data mmc1_data = {
.nr_slots = 1,
.slots[0] = {
.set_power = mmc_set_power,
.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
.name = "mmcblk",
},
};
static struct omap_mmc_platform_data *mmc_data[OMAP15XX_NR_MMC];
void __init sx1_mmc_init(void)
{
mmc_data[0] = &mmc1_data;
omap1_init_mmc(mmc_data, OMAP15XX_NR_MMC);
}
#else
void __init sx1_mmc_init(void)
{
}
#endif