3 files changed, 92 insertions, 0 deletions

diff --git a/arch/arm/mach-msm/board-qsd8x50.c b/arch/arm/mach-msm/board-qsd8x50.c
index ed2af4a..2e83913 100644
--- a/arch/arm/mach-msm/board-qsd8x50.c
+++ b/arch/arm/mach-msm/board-qsd8x50.c
@@ -20,6 +20,7 @@
 #include <linux/gpio.h>
 #include <linux/platform_device.h>
 #include <linux/delay.h>
+#include <linux/usb/msm_hsusb.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -74,9 +75,24 @@ static int __init msm_init_smc91x(void)
 }
 module_init(msm_init_smc91x);
 
+static int hsusb_phy_init_seq[] = {
+	0x08, 0x31,	/* Increase HS Driver Amplitude */
+	0x20, 0x32,	/* Enable and set Pre-Emphasis Depth to 10% */
+	-1
+};
+
+static struct msm_otg_platform_data msm_otg_pdata = {
+	.phy_init_seq		= hsusb_phy_init_seq,
+	.mode                   = USB_PERIPHERAL,
+	.otg_control		= OTG_PHY_CONTROL,
+};
+
 static struct platform_device *devices[] __initdata = {
 	&msm_device_uart3,
 	&msm_device_smd,
+	&msm_device_otg,
+	&msm_device_hsusb,
+	&msm_device_hsusb_host,
 };
 
 static void __init qsd8x50_map_io(void)
@@ -93,6 +109,9 @@ static void __init qsd8x50_init_irq(void)
 
 static void __init qsd8x50_init(void)
 {
+	msm_device_otg.dev.platform_data = &msm_otg_pdata;
+	msm_device_hsusb.dev.parent = &msm_device_otg.dev;
+	msm_device_hsusb_host.dev.parent = &msm_device_otg.dev;
 	platform_add_devices(devices, ARRAY_SIZE(devices));
 }
 
diff --git a/arch/arm/mach-msm/devices-qsd8x50.c b/arch/arm/mach-msm/devices-qsd8x50.c
index 6fe67c5..a4b798f 100644
--- a/arch/arm/mach-msm/devices-qsd8x50.c
+++ b/arch/arm/mach-msm/devices-qsd8x50.c
@@ -53,6 +53,77 @@ struct platform_device msm_device_smd = {
 	.id     = -1,
 };
 
+static struct resource resources_otg[] = {
+	{
+		.start	= MSM_HSUSB_PHYS,
+		.end	= MSM_HSUSB_PHYS + MSM_HSUSB_SIZE,
+		.flags	= IORESOURCE_MEM,
+	},
+	{
+		.start	= INT_USB_HS,
+		.end	= INT_USB_HS,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+struct platform_device msm_device_otg = {
+	.name		= "msm_otg",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(resources_otg),
+	.resource	= resources_otg,
+	.dev		= {
+		.coherent_dma_mask	= 0xffffffff,
+	},
+};
+
+static struct resource resources_hsusb[] = {
+	{
+		.start	= MSM_HSUSB_PHYS,
+		.end	= MSM_HSUSB_PHYS + MSM_HSUSB_SIZE,
+		.flags	= IORESOURCE_MEM,
+	},
+	{
+		.start	= INT_USB_HS,
+		.end	= INT_USB_HS,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+struct platform_device msm_device_hsusb = {
+	.name		= "msm_hsusb",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(resources_hsusb),
+	.resource	= resources_hsusb,
+	.dev		= {
+		.coherent_dma_mask	= 0xffffffff,
+	},
+};
+
+static u64 dma_mask = 0xffffffffULL;
+static struct resource resources_hsusb_host[] = {
+	{
+		.start	= MSM_HSUSB_PHYS,
+		.end	= MSM_HSUSB_PHYS + MSM_HSUSB_SIZE,
+		.flags	= IORESOURCE_MEM,
+	},
+	{
+		.start	= INT_USB_HS,
+		.end	= INT_USB_HS,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+struct platform_device msm_device_hsusb_host = {
+	.name		= "msm_hsusb_host",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(resources_hsusb_host),
+	.resource	= resources_hsusb_host,
+	.dev		= {
+		.dma_mask               = &dma_mask,
+		.coherent_dma_mask      = 0xffffffffULL,
+	},
+};
+
 struct clk msm_clocks_8x50[] = {
 	CLK_PCOM("adm_clk",	ADM_CLK,	NULL, 0),
 	CLK_PCOM("ebi1_clk",	EBI1_CLK,	NULL, CLK_MIN),
diff --git a/arch/arm/mach-msm/devices.h b/arch/arm/mach-msm/devices.h
index 68b8075..87c70bf 100644
--- a/arch/arm/mach-msm/devices.h
+++ b/arch/arm/mach-msm/devices.h
@@ -28,6 +28,8 @@ extern struct platform_device msm_device_sdc3;
 extern struct platform_device msm_device_sdc4;
 
 extern struct platform_device msm_device_hsusb;
+extern struct platform_device msm_device_otg;
+extern struct platform_device msm_device_hsusb_host;
 
 extern struct platform_device msm_device_i2c;