Merge branch 'sgu/mxs-core-v8' of git://git.pengutronix.de/git/ukl/linux-2.6 into imx-for-2.6.38-new

1 files changed, 50 insertions, 0 deletions

diff --git a/arch/arm/mach-mxs/devices/platform-fec.c b/arch/arm/mach-mxs/devices/platform-fec.c
new file mode 100644
index 000000000000..c08168cf3dec
--- /dev/null
+++ b/arch/arm/mach-mxs/devices/platform-fec.c
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@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 <asm/sizes.h>
+#include <mach/mx28.h>
+#include <mach/devices-common.h>
+
+#define mxs_fec_data_entry_single(soc, _id)				\
+	{								\
+		.id = _id,						\
+		.iobase = soc ## _ENET_MAC ## _id ## _BASE_ADDR,	\
+		.irq = soc ## _INT_ENET_MAC ## _id,			\
+	}
+
+#define mxs_fec_data_entry(soc, _id)					\
+	[_id] = mxs_fec_data_entry_single(soc, _id)
+
+#ifdef CONFIG_SOC_IMX28
+const struct mxs_fec_data mx28_fec_data[] __initconst = {
+#define mx28_fec_data_entry(_id)					\
+	mxs_fec_data_entry(MX28, _id)
+	mx28_fec_data_entry(0),
+	mx28_fec_data_entry(1),
+};
+#endif
+
+struct platform_device *__init mxs_add_fec(
+		const struct mxs_fec_data *data,
+		const struct fec_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 mxs_add_platform_device("fec", data->id,
+			res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
+}