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

	select USB_GADGET_SELECTED





config USB_GADGET_EG20T

config USB_GADGET_EG20T

	boolean "Intel EG20T(Topcliff) USB Device controller"

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

	depends on PCI

	depends on PCI

	select USB_GADGET_DUALSPEED

	select USB_GADGET_DUALSPEED

	help

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

	  This driver dose not support interrupt transfer or isochronous

	  transfer modes.

	  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

config USB_EG20T

	tristate

	tristate

	depends on USB_GADGET_EG20T

	depends on USB_GADGET_EG20T

drivers/usb/gadget/pch_udc.c

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




#define PCH_UDC_PCI_BAR			1

#define PCH_UDC_PCI_BAR			1

#define PCI_DEVICE_ID_INTEL_EG20T_UDC	0x8808

#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 const char	ep0_string[] = "ep0in";

static DEFINE_SPINLOCK(udc_stall_spinlock);	/* stall spin lock */

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 = (PCI_CLASS_SERIAL_USB << 8) | 0xfe,

		.class_mask = 0xffffffff,

		.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 },

	{ 0 },

};

};