1 files changed, 71 insertions, 0 deletions
diff --git a/arch/arm/plat-mxc/devices/platform-esdhc.c b/arch/arm/plat-mxc/devices/platform-esdhc.c
new file mode 100644
index 0000000..2605bfa
--- /dev/null
+++ b/arch/arm/plat-mxc/devices/platform-esdhc.c
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2010 Pengutronix, Wolfram Sang <w.sang@pengutronix.de>
+ *
+ * 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 <mach/hardware.h>
+#include <mach/devices-common.h>
+#include <mach/esdhc.h>
+
+#define imx_esdhc_imx_data_entry_single(soc, _id, hwid) \
+	{								\
+		.id = _id,						\
+		.iobase = soc ## _ESDHC ## hwid ## _BASE_ADDR,	\
+		.irq = soc ## _INT_ESDHC ## hwid,			\
+	}
+
+#define imx_esdhc_imx_data_entry(soc, id, hwid)	\
+	[id] = imx_esdhc_imx_data_entry_single(soc, id, hwid)
+
+#ifdef CONFIG_ARCH_MX25
+const struct imx_esdhc_imx_data imx25_esdhc_data[] __initconst = {
+#define imx25_esdhc_data_entry(_id, _hwid)				\
+	imx_esdhc_imx_data_entry(MX25, _id, _hwid)
+	imx25_esdhc_data_entry(0, 1),
+	imx25_esdhc_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_ARCH_MX25 */
+
+#ifdef CONFIG_ARCH_MX35
+const struct imx_esdhc_imx_data imx35_esdhc_data[] __initconst = {
+#define imx35_esdhc_data_entry(_id, _hwid)                           \
+	imx_esdhc_imx_data_entry(MX35, _id, _hwid)
+	imx35_esdhc_data_entry(0, 1),
+	imx35_esdhc_data_entry(1, 2),
+	imx35_esdhc_data_entry(2, 3),
+};
+#endif /* ifdef CONFIG_ARCH_MX35 */
+
+#ifdef CONFIG_ARCH_MX51
+const struct imx_esdhc_imx_data imx51_esdhc_data[] __initconst = {
+#define imx51_esdhc_data_entry(_id, _hwid)				\
+	imx_esdhc_imx_data_entry(MX51, _id, _hwid)
+	imx51_esdhc_data_entry(0, 1),
+	imx51_esdhc_data_entry(1, 2),
+	imx51_esdhc_data_entry(2, 3),
+	imx51_esdhc_data_entry(3, 4),
+};
+#endif /* ifdef CONFIG_ARCH_MX51 */
+
+struct platform_device *__init imx_add_esdhc(
+		const struct imx_esdhc_imx_data *data,
+		const struct esdhc_platform_data *pdata)
+{
+	struct resource res[] = {
+		{
+			.start = data->iobase,
+			.end = data->iobase + SZ_16K - 1,
+			.flags = IORESOURCE_MEM,
+		}, {
+			.start = data->irq,
+			.end = data->irq,
+			.flags = IORESOURCE_IRQ,
+		},
+	};
+
+	return imx_add_platform_device("sdhci-esdhc-imx", data->id, res,
+			ARRAY_SIZE(res), pdata, sizeof(*pdata));
+}