From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001
From: André Fabian Silva Delgado <emulatorman@parabola.nu>
Date: Wed, 5 Aug 2015 17:04:01 -0300
Subject: Initial import

---
 arch/arm/mach-omap1/board-h2-mmc.c | 77 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100644 arch/arm/mach-omap1/board-h2-mmc.c

(limited to 'arch/arm/mach-omap1/board-h2-mmc.c')

diff --git a/arch/arm/mach-omap1/board-h2-mmc.c b/arch/arm/mach-omap1/board-h2-mmc.c
new file mode 100644
index 000000000..7119ef28e
--- /dev/null
+++ b/arch/arm/mach-omap1/board-h2-mmc.c
@@ -0,0 +1,77 @@
+/*
+ * linux/arch/arm/mach-omap1/board-h2-mmc.c
+ *
+ * Copyright (C) 2007 Instituto Nokia de Tecnologia - INdT
+ * Author: Felipe Balbi <felipe.lima@indt.org.br>
+ *
+ * This code is based on linux/arch/arm/mach-omap2/board-n800-mmc.c, which is:
+ * Copyright (C) 2006 Nokia Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/gpio.h>
+#include <linux/platform_device.h>
+#include <linux/platform_data/gpio-omap.h>
+#include <linux/i2c/tps65010.h>
+
+#include "board-h2.h"
+#include "mmc.h"
+
+#if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE)
+
+static int mmc_set_power(struct device *dev, int slot, int power_on,
+				int vdd)
+{
+	gpio_set_value(H2_TPS_GPIO_MMC_PWR_EN, power_on);
+	return 0;
+}
+
+static int mmc_late_init(struct device *dev)
+{
+	int ret = gpio_request(H2_TPS_GPIO_MMC_PWR_EN, "MMC power");
+	if (ret < 0)
+		return ret;
+
+	gpio_direction_output(H2_TPS_GPIO_MMC_PWR_EN, 0);
+
+	return ret;
+}
+
+static void mmc_cleanup(struct device *dev)
+{
+	gpio_free(H2_TPS_GPIO_MMC_PWR_EN);
+}
+
+/*
+ * H2 could use the following functions tested:
+ * - mmc_get_cover_state that uses OMAP_MPUIO(1)
+ * - mmc_get_wp that uses OMAP_MPUIO(3)
+ */
+static struct omap_mmc_platform_data mmc1_data = {
+	.nr_slots                       = 1,
+	.init				= mmc_late_init,
+	.cleanup			= mmc_cleanup,
+	.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[OMAP16XX_NR_MMC];
+
+void __init h2_mmc_init(void)
+{
+	mmc_data[0] = &mmc1_data;
+	omap1_init_mmc(mmc_data, OMAP16XX_NR_MMC);
+}
+
+#else
+
+void __init h2_mmc_init(void)
+{
+}
+
+#endif
-- 
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