openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

fusbh200: Use ehci_dbg_port struct 

The FUSBH200 debug port has a EHCI-compatible register layout so there
is no need to define a custom struct.

Signed-off-by: Chris Rorvick <chris@rorvick.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Chris Rorvick 2014-11-04 19:18:49 -06:00 committed by Greg Kroah-Hartman
parent e004631a4f
commit da5d5c58f3
1 changed files with 1 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
drivers/usb/host/fusbh200.h
View File

@ -86,7 +86,7 @@ struct fusbh200_hcd { /* one per controller */
/* glue to PCI and HCD framework */
struct fusbh200_caps __iomem *caps;
struct fusbh200_regs __iomem *regs;
struct fusbh200_dbg_port __iomem *debug;
struct ehci_dbg_port __iomem *debug;
__u32 hcs_params; /* cached register copy */
spinlock_t lock;
@ -287,17 +287,6 @@ struct fusbh200_regs {
#define BMIER_VBUS_ERR_EN (1<<0)
};
/* Appendix C, Debug port ... intended for use with special "debug devices"
* that can help if there's no serial console. (nonstandard enumeration.)
*/
struct fusbh200_dbg_port {
u32 control;
u32 pids;
u32 data03;
u32 data47;
u32 address;
};
/*-------------------------------------------------------------------------*/
#define QTD_NEXT(fusbh200, dma) cpu_to_hc32(fusbh200, (u32)dma)