1 files changed, 59 insertions, 0 deletions
diff --git a/arch/arm/plat-mxc/devices/platform-pata_imx.c b/arch/arm/plat-mxc/devices/platform-pata_imx.c
new file mode 100644
index 0000000..70e2f2a
--- /dev/null
+++ b/arch/arm/plat-mxc/devices/platform-pata_imx.c
@@ -0,0 +1,59 @@
+/*
+ * 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>
+
+#define imx_pata_imx_data_entry_single(soc, _size)			\
+	{								\
+		.iobase = soc ## _ATA_BASE_ADDR,			\
+		.iosize = _size,					\
+		.irq = soc ## _INT_ATA,					\
+	}
+
+#ifdef CONFIG_SOC_IMX27
+const struct imx_pata_imx_data imx27_pata_imx_data __initconst =
+	imx_pata_imx_data_entry_single(MX27, SZ_4K);
+#endif /* ifdef CONFIG_SOC_IMX27 */
+
+#ifdef CONFIG_SOC_IMX31
+const struct imx_pata_imx_data imx31_pata_imx_data __initconst =
+	imx_pata_imx_data_entry_single(MX31, SZ_16K);
+#endif /* ifdef CONFIG_SOC_IMX31 */
+
+#ifdef CONFIG_SOC_IMX35
+const struct imx_pata_imx_data imx35_pata_imx_data __initconst =
+	imx_pata_imx_data_entry_single(MX35, SZ_16K);
+#endif /* ifdef CONFIG_SOC_IMX35 */
+
+#ifdef CONFIG_SOC_IMX51
+const struct imx_pata_imx_data imx51_pata_imx_data __initconst =
+	imx_pata_imx_data_entry_single(MX51, SZ_16K);
+#endif /* ifdef CONFIG_SOC_IMX51 */
+
+#ifdef CONFIG_SOC_IMX53
+const struct imx_pata_imx_data imx53_pata_imx_data __initconst =
+	imx_pata_imx_data_entry_single(MX53, SZ_16K);
+#endif /* ifdef CONFIG_SOC_IMX53 */
+
+struct platform_device *__init imx_add_pata_imx(
+		const struct imx_pata_imx_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("pata_imx", -1,
+			res, ARRAY_SIZE(res), NULL, 0);
+}
+