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USB: pch_udc: support new device ML7213 IOH

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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 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

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

@ -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 },
}; };