ARM: imx: dynamically allocate imx_udc device
This is only available for mx1 machines with no in-tree user.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
diff --git a/arch/arm/plat-mxc/devices/platform-imx_udc.c b/arch/arm/plat-mxc/devices/platform-imx_udc.c
new file mode 100644
index 0000000..6fd675d
--- /dev/null
+++ b/arch/arm/plat-mxc/devices/platform-imx_udc.c
@@ -0,0 +1,75 @@
+/*
+ * 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 <mach/hardware.h>
+#include <mach/devices-common.h>
+
+#define imx_imx_udc_data_entry_single(soc, _size) \
+ { \
+ .iobase = soc ## _USBD_BASE_ADDR, \
+ .iosize = _size, \
+ .irq0 = soc ## _INT_USBD0, \
+ .irq1 = soc ## _INT_USBD1, \
+ .irq2 = soc ## _INT_USBD2, \
+ .irq3 = soc ## _INT_USBD3, \
+ .irq4 = soc ## _INT_USBD4, \
+ .irq5 = soc ## _INT_USBD5, \
+ .irq6 = soc ## _INT_USBD6, \
+ }
+
+#define imx_imx_udc_data_entry(soc, _size) \
+ [_id] = imx_imx_udc_data_entry_single(soc, _size)
+
+#ifdef CONFIG_SOC_IMX1
+const struct imx_imx_udc_data imx1_imx_udc_data __initconst =
+ imx_imx_udc_data_entry_single(MX1, SZ_4K);
+#endif /* ifdef CONFIG_SOC_IMX1 */
+
+struct platform_device *__init imx_add_imx_udc(
+ const struct imx_imx_udc_data *data,
+ const struct imxusb_platform_data *pdata)
+{
+ struct resource res[] = {
+ {
+ .start = data->iobase,
+ .end = data->iobase + data->iosize - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = data->irq0,
+ .end = data->irq0,
+ .flags = IORESOURCE_IRQ,
+ }, {
+ .start = data->irq1,
+ .end = data->irq1,
+ .flags = IORESOURCE_IRQ,
+ }, {
+ .start = data->irq2,
+ .end = data->irq2,
+ .flags = IORESOURCE_IRQ,
+ }, {
+ .start = data->irq3,
+ .end = data->irq3,
+ .flags = IORESOURCE_IRQ,
+ }, {
+ .start = data->irq4,
+ .end = data->irq4,
+ .flags = IORESOURCE_IRQ,
+ }, {
+ .start = data->irq5,
+ .end = data->irq5,
+ .flags = IORESOURCE_IRQ,
+ }, {
+ .start = data->irq6,
+ .end = data->irq6,
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ return imx_add_platform_device("imx_udc", 0,
+ res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
+}