1 files changed, 57 insertions, 0 deletions
diff --git a/kernel/arch/arm/mach-imx/devices/platform-flexcan.c b/kernel/arch/arm/mach-imx/devices/platform-flexcan.c
new file mode 100644
index 000000000..55d61eaf6
--- /dev/null
+++ b/kernel/arch/arm/mach-imx/devices/platform-flexcan.c
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2010 Pengutronix, Marc Kleine-Budde <kernel@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 "../hardware.h"
+#include "devices-common.h"
+
+#define imx_flexcan_data_entry_single(soc, _id, _hwid, _size)		\
+	{								\
+		.id = _id,						\
+		.iobase = soc ## _CAN ## _hwid ## _BASE_ADDR,		\
+		.iosize = _size,					\
+		.irq = soc ## _INT_CAN ## _hwid,			\
+	}
+
+#define imx_flexcan_data_entry(soc, _id, _hwid, _size)			\
+	[_id] = imx_flexcan_data_entry_single(soc, _id, _hwid, _size)
+
+#ifdef CONFIG_SOC_IMX25
+const struct imx_flexcan_data imx25_flexcan_data[] __initconst = {
+#define imx25_flexcan_data_entry(_id, _hwid)				\
+	imx_flexcan_data_entry(MX25, _id, _hwid, SZ_16K)
+	imx25_flexcan_data_entry(0, 1),
+	imx25_flexcan_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_SOC_IMX25 */
+
+#ifdef CONFIG_SOC_IMX35
+const struct imx_flexcan_data imx35_flexcan_data[] __initconst = {
+#define imx35_flexcan_data_entry(_id, _hwid)				\
+	imx_flexcan_data_entry(MX35, _id, _hwid, SZ_16K)
+	imx35_flexcan_data_entry(0, 1),
+	imx35_flexcan_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_SOC_IMX35 */
+
+struct platform_device *__init imx_add_flexcan(
+		const struct imx_flexcan_data *data)
+{
+	struct resource res[] = {
+		{
+			.start = data->iobase,
+			.end = data->iobase + data->iosize - 1,
+			.flags = IORESOURCE_MEM,
+		}, {
+			.start = data->irq,
+			.end = data->irq,
+			.flags = IORESOURCE_IRQ,
+		},
+	};
+
+	return imx_add_platform_device("flexcan", data->id,
+			res, ARRAY_SIZE(res), NULL, 0);
+}