From 69f22be7b10684ade3808de22db87c536ed135f3 Mon Sep 17 00:00:00 2001
From: Igor Grinberg <grinberg@compulab.co.il>
Date: Tue, 27 Jul 2010 15:06:58 +0300
Subject: ARM: pxa: add U2D controller and ULPI driver for pxa3xx

USB2.0 Device Controller (U2DC) which is found in Marvell PXA3xx.
U2DC supports both High and Full speed modes.
PXA320 and PXA300 U2DC supports only UTMI interface.
PXA310 U2DC supports only ULPI interface and has the OTG capability.

U2D Controller ULPI driver introduced in this patch supports only the
PXA310 USB Host via the ULPI.

Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
---
 arch/arm/mach-pxa/devices.c | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

(limited to 'arch/arm/mach-pxa/devices.c')

diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c
index 65447dc736c2..a2fc859251da 100644
--- a/arch/arm/mach-pxa/devices.c
+++ b/arch/arm/mach-pxa/devices.c
@@ -6,6 +6,7 @@
 
 #include <asm/pmu.h>
 #include <mach/udc.h>
+#include <mach/pxa3xx-u2d.h>
 #include <mach/pxafb.h>
 #include <mach/mmc.h>
 #include <mach/irda.h>
@@ -134,6 +135,33 @@ struct platform_device pxa27x_device_udc = {
 	}
 };
 
+#ifdef CONFIG_PXA3xx
+static struct resource pxa3xx_u2d_resources[] = {
+	[0] = {
+		.start	= 0x54100000,
+		.end	= 0x54100fff,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= IRQ_USB2,
+		.end	= IRQ_USB2,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+struct platform_device pxa3xx_device_u2d = {
+	.name		= "pxa3xx-u2d",
+	.id		= -1,
+	.resource	= pxa3xx_u2d_resources,
+	.num_resources	= ARRAY_SIZE(pxa3xx_u2d_resources),
+};
+
+void __init pxa3xx_set_u2d_info(struct pxa3xx_u2d_platform_data *info)
+{
+	pxa_register_device(&pxa3xx_device_u2d, info);
+}
+#endif /* CONFIG_PXA3xx */
+
 static struct resource pxafb_resources[] = {
 	[0] = {
 		.start	= 0x44000000,
-- 
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