1/*
 2 * linux/arch/arm/mach-omap1/board-h3-mmc.c
 3 *
 4 * Copyright (C) 2007 Instituto Nokia de Tecnologia - INdT
 5 * Author: Felipe Balbi <felipe.lima@indt.org.br>
 6 *
 7 * This code is based on linux/arch/arm/mach-omap2/board-n800-mmc.c, which is:
 8 * Copyright (C) 2006 Nokia Corporation
 9 *
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.
13 */
14#include <linux/gpio.h>
15#include <linux/platform_device.h>
16
17#include <linux/i2c/tps65010.h>
18
 
19#include "board-h3.h"
20#include "mmc.h"
21
22#if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE)
23
24static int mmc_set_power(struct device *dev, int slot, int power_on,
25				int vdd)
26{
27	gpio_set_value(H3_TPS_GPIO_MMC_PWR_EN, power_on);
28	return 0;
29}
30
31/*
32 * H3 could use the following functions tested:
33 * - mmc_get_cover_state that uses OMAP_MPUIO(1)
34 * - mmc_get_wp that maybe uses OMAP_MPUIO(3)
35 */
36static struct omap_mmc_platform_data mmc1_data = {
37	.nr_slots                       = 1,
38	.slots[0]       = {
39		.set_power              = mmc_set_power,
40		.ocr_mask               = MMC_VDD_32_33 | MMC_VDD_33_34,
41		.name                   = "mmcblk",
42	},
43};
44
45static struct omap_mmc_platform_data *mmc_data[OMAP16XX_NR_MMC];
46
47void __init h3_mmc_init(void)
48{
49	int ret;
50
51	ret = gpio_request(H3_TPS_GPIO_MMC_PWR_EN, "MMC power");
52	if (ret < 0)
53		return;
54	gpio_direction_output(H3_TPS_GPIO_MMC_PWR_EN, 0);
55
56	mmc_data[0] = &mmc1_data;
57	omap1_init_mmc(mmc_data, OMAP16XX_NR_MMC);
58}
59
60#else
61
62void __init h3_mmc_init(void)
63{
64}
65
66#endif

 1// SPDX-License-Identifier: GPL-2.0-only
 2/*
 3 * linux/arch/arm/mach-omap1/board-h3-mmc.c
 4 *
 5 * Copyright (C) 2007 Instituto Nokia de Tecnologia - INdT
 6 * Author: Felipe Balbi <felipe.lima@indt.org.br>
 7 *
 8 * This code is based on linux/arch/arm/mach-omap2/board-n800-mmc.c, which is:
 9 * Copyright (C) 2006 Nokia Corporation
 
 
 
 
10 */
11#include <linux/gpio.h>
12#include <linux/platform_device.h>
13
14#include <linux/mfd/tps65010.h>
15
16#include "common.h"
17#include "board-h3.h"
18#include "mmc.h"
19
20#if IS_ENABLED(CONFIG_MMC_OMAP)
21
22static int mmc_set_power(struct device *dev, int slot, int power_on,
23				int vdd)
24{
25	gpio_set_value(H3_TPS_GPIO_MMC_PWR_EN, power_on);
26	return 0;
27}
28
29/*
30 * H3 could use the following functions tested:
31 * - mmc_get_cover_state that uses OMAP_MPUIO(1)
32 * - mmc_get_wp that maybe uses OMAP_MPUIO(3)
33 */
34static struct omap_mmc_platform_data mmc1_data = {
35	.nr_slots                       = 1,
36	.slots[0]       = {
37		.set_power              = mmc_set_power,
38		.ocr_mask               = MMC_VDD_32_33 | MMC_VDD_33_34,
39		.name                   = "mmcblk",
40	},
41};
42
43static struct omap_mmc_platform_data *mmc_data[OMAP16XX_NR_MMC];
44
45void __init h3_mmc_init(void)
46{
47	int ret;
48
49	ret = gpio_request(H3_TPS_GPIO_MMC_PWR_EN, "MMC power");
50	if (ret < 0)
51		return;
52	gpio_direction_output(H3_TPS_GPIO_MMC_PWR_EN, 0);
53
54	mmc_data[0] = &mmc1_data;
55	omap1_init_mmc(mmc_data, OMAP16XX_NR_MMC);
56}
57
58#else
59
60void __init h3_mmc_init(void)
61{
62}
63
64#endif