uhci-hub.c File Reference

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Macros
#define	UHCI_RH_MAXCHILD   7
#define	WZ_BITS   (USBPORTSC_RES2 | USBPORTSC_RES3 | USBPORTSC_RES4)
#define	RWC_BITS   (USBPORTSC_OCC | USBPORTSC_PEC | USBPORTSC_CSC)
#define	SUSPEND_BITS   (USBPORTSC_SUSP | USBPORTSC_RD)
#define	OK(x)   len = (x); break
#define	CLR_RH_PORTSTAT(x)
#define	SET_RH_PORTSTAT(x)

Macro Definition Documentation

#define CLR_RH_PORTSTAT

(

x

)

Value:

status = uhci_readw(uhci, port_addr);   \
	status &= ~(RWC_BITS|WZ_BITS); \
	status &= ~(x); \
	status |= RWC_BITS & (x); \
    uhci_writew(uhci, status, port_addr)

Definition at line 80 of file uhci-hub.c.

#define OK

(

x

)

len = (x); break

Definition at line 78 of file uhci-hub.c.

#define RWC_BITS   (USBPORTSC_OCC | USBPORTSC_PEC | USBPORTSC_CSC)

Definition at line 34 of file uhci-hub.c.

#define SET_RH_PORTSTAT

(

x

)

Value:

status = uhci_readw(uhci, port_addr);   \
	status |= (x); \
	status &= ~(RWC_BITS|WZ_BITS); \
    uhci_writew(uhci, status, port_addr)

Definition at line 87 of file uhci-hub.c.

#define SUSPEND_BITS   (USBPORTSC_SUSP | USBPORTSC_RD)

Definition at line 37 of file uhci-hub.c.

#define UHCI_RH_MAXCHILD   7

Definition at line 28 of file uhci-hub.c.

#define WZ_BITS   (USBPORTSC_RES2 | USBPORTSC_RES3 | USBPORTSC_RES4)

Definition at line 31 of file uhci-hub.c.