From 743fcce0a89e04dc511b4ea40eba8e3f7cec92d4 Mon Sep 17 00:00:00 2001 From: Sergei Shtylyov Date: Sun, 2 Jun 2013 01:33:56 +0400 Subject: ehci-platform: add pre_setup() method to platform data Sometimes there is a need to initialize some non-standard registers mapped to the EHCI region before accessing the standard EHCI registers. Add pre_setup() method with 'struct usb_hcd *' parameter to be called just before ehci_setup() to the 'ehci-platform' driver's platform data for this purpose... While at it, add the missing incomplete declaration of 'struct platform_device' to ... The patch has been tested on the Marzen and BOCK-W boards. Suggested-by: Alan Stern Signed-off-by: Sergei Shtylyov Acked-by: Kuninori Morimoto Acked-by: Alan Stern Signed-off-by: Simon Horman --- include/linux/usb/ehci_pdriver.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/linux/usb') diff --git a/include/linux/usb/ehci_pdriver.h b/include/linux/usb/ehci_pdriver.h index 99238b096f7e..7eb4dcd0d386 100644 --- a/include/linux/usb/ehci_pdriver.h +++ b/include/linux/usb/ehci_pdriver.h @@ -19,6 +19,9 @@ #ifndef __USB_CORE_EHCI_PDRIVER_H #define __USB_CORE_EHCI_PDRIVER_H +struct platform_device; +struct usb_hcd; + /** * struct usb_ehci_pdata - platform_data for generic ehci driver * @@ -50,6 +53,7 @@ struct usb_ehci_pdata { /* Turn on only VBUS suspend power and hotplug detection, * turn off everything else */ void (*power_suspend)(struct platform_device *pdev); + int (*pre_setup)(struct usb_hcd *hcd); }; #endif /* __USB_CORE_EHCI_PDRIVER_H */ -- cgit v1.2.3