mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-22 04:03:58 +08:00
2b16e39ee0
This patch modifies the ohci platform driver to accept the num_ports parameter to be set via platform_data. Setting the number of ports must be done after the call to ohci_hcd_init(). Signed-off-by: Florian Fainelli <florian@openwrt.org> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
49 lines
1.7 KiB
C
49 lines
1.7 KiB
C
/*
|
|
* Copyright (C) 2012 Hauke Mehrtens <hauke@hauke-m.de>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License as published by the
|
|
* Free Software Foundation; either version 2 of the License, or (at your
|
|
* option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
|
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
* for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software Foundation,
|
|
* Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*/
|
|
|
|
#ifndef __USB_CORE_OHCI_PDRIVER_H
|
|
#define __USB_CORE_OHCI_PDRIVER_H
|
|
|
|
/**
|
|
* struct usb_ohci_pdata - platform_data for generic ohci driver
|
|
*
|
|
* @big_endian_desc: BE descriptors
|
|
* @big_endian_mmio: BE registers
|
|
* @no_big_frame_no: no big endian frame_no shift
|
|
* @num_ports: number of ports
|
|
*
|
|
* These are general configuration options for the OHCI controller. All of
|
|
* these options are activating more or less workarounds for some hardware.
|
|
*/
|
|
struct usb_ohci_pdata {
|
|
unsigned big_endian_desc:1;
|
|
unsigned big_endian_mmio:1;
|
|
unsigned no_big_frame_no:1;
|
|
unsigned int num_ports;
|
|
|
|
/* Turn on all power and clocks */
|
|
int (*power_on)(struct platform_device *pdev);
|
|
/* Turn off all power and clocks */
|
|
void (*power_off)(struct platform_device *pdev);
|
|
/* Turn on only VBUS suspend power and hotplug detection,
|
|
* turn off everything else */
|
|
void (*power_suspend)(struct platform_device *pdev);
|
|
};
|
|
|
|
#endif /* __USB_CORE_OHCI_PDRIVER_H */
|