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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: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Tomoya MORINAGA 2011-01-06 09:16:31 +09:00 committed by Greg Kroah-Hartman
parent abab0c67c0
commit 06f1b9715c
2 changed files with 13 additions and 1 deletions
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7
drivers/usb/gadget/Kconfig
View File

@ -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

7
drivers/usb/gadget/pch_udc.c
View File

@ -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 },
};