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Commit 06f1b971 authored by Tomoya MORINAGA's avatar Tomoya MORINAGA Committed by Greg Kroah-Hartman
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USB: pch_udc: support new device ML7213 IOH 



Support new device OKI SEMICONDUCTOR's ML7213 IOH(Input/Output Hub) which is for
IVI(In-Vehicle Infotainment) use.
The ML7213 is companion chip for Intel Atom E6xx series.
The ML7213 is completely compatible for Intel EG20T PCH.

Signed-off-by: default avatarTomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent abab0c67

drivers/usb/gadget/Kconfig

+6 −1
Original line number Diff line number Diff line
@@ -509,7 +509,7 @@ config USB_LANGWELL 
	select USB_GADGET_SELECTED



config USB_GADGET_EG20T

	boolean "Intel EG20T(Topcliff) USB Device controller"

	boolean "Intel EG20T PCH/OKI SEMICONDUCTOR ML7213 IOH UDC"

	depends on PCI

	select USB_GADGET_DUALSPEED

	help
@@ -525,6 +525,11 @@ config USB_GADGET_EG20T 
	  This driver dose not support interrupt transfer or isochronous

	  transfer modes.



	  This driver also can be used for OKI SEMICONDUCTOR's ML7213 which is

	  for IVI(In-Vehicle Infotainment) use.

	  ML7213 is companion chip for Intel Atom E6xx series.

	  ML7213 is completely compatible for Intel EG20T PCH.



config USB_EG20T

	tristate

	depends on USB_GADGET_EG20T

drivers/usb/gadget/pch_udc.c

+7 −0
Original line number Diff line number Diff line
@@ -361,6 +361,8 @@ struct pch_udc_dev { 


#define PCH_UDC_PCI_BAR			1

#define PCI_DEVICE_ID_INTEL_EG20T_UDC	0x8808

#define PCI_VENDOR_ID_ROHM		0x10DB

#define PCI_DEVICE_ID_ML7213_IOH_UDC	0x801D



static const char	ep0_string[] = "ep0in";

static DEFINE_SPINLOCK(udc_stall_spinlock);	/* stall spin lock */
@@ -2931,6 +2933,11 @@ static DEFINE_PCI_DEVICE_TABLE(pch_udc_pcidev_id) = { 
		.class = (PCI_CLASS_SERIAL_USB << 8) | 0xfe,

		.class_mask = 0xffffffff,

	},

	{

		PCI_DEVICE(PCI_VENDOR_ID_ROHM, PCI_DEVICE_ID_ML7213_IOH_UDC),

		.class = (PCI_CLASS_SERIAL_USB << 8) | 0xfe,

		.class_mask = 0xffffffff,

	},

	{ 0 },

};