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usb: hcd: add TPL support flag

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The targeted hosts (non-PC hosts) need to have TPL (Targeted Peripheral List)
for USB OTG & EH certification and other vendor specific requirements.

The platform who needs TPL feature should set this flag at usb host
controller driver.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Peter Chen 2014-08-19 09:51:52 +08:00 committed by Greg Kroah-Hartman
parent c68929f75d
commit f2693b430b
1 changed files with 1 additions and 0 deletions
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include/linux/usb/hcd.h
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@ -144,6 +144,7 @@ struct usb_hcd {
unsigned has_tt:1; /* Integrated TT in root hub */
unsigned amd_resume_bug:1; /* AMD remote wakeup quirk */
unsigned can_do_streams:1; /* HC supports streams */
unsigned tpl_support:1; /* OTG & EH TPL support */
unsigned int irq; /* irq allocated */
void __iomem *regs; /* device memory/io */