grusbhc.c File Reference

#include "testmod.h"
#include <malloc.h>

Include dependency graph for grusbhc.c:

Classes
struct	ehccoreregs
struct	ehcauxregs
struct	ehc_itd
struct	ehc_qtd
struct	ehc_qh
struct	uhcregs
struct	uhc_td
struct	uhc_qh

Macros
#define	byte_swap(x)
#define	cond_bswap(x, be)   (be ? (x) : byte_swap(x))
#define	hword_swap(x)   ((((x) >> 16) & 0xffff) | ((x) << 16))
#define	EHC_USBCMD_ITHRES   (0xff << 16)
#define	EHC_USBCMD_ITHRES_P   16
#define	EHC_USBCMD_PMODE   (1 << 11)
#define	EHC_USBCMD_PMODECNT   (3 << 8)
#define	EHC_USBCMD_LHCRESET   (1 << 7)
#define	EHC_USBCMD_AS_ADV_INT   (1 << 6)
#define	EHC_USBCMD_AS_SCHED_EN   (1 << 5)
#define	EHC_USBCMD_PER_SCHED_EN   (1 << 4)
#define	EHC_USBCMD_FLSIZE   (3 << 2)
#define	EHC_USBCMD_HCRESET   (1 << 1)
#define	EHC_USBCMD_RUNSTOP   (1 << 0)
#define	EHC_USBSTS_ASSTAT   (1 << 15)
#define	EHC_USBSTS_PERSTAT   (1 << 14)
#define	EHC_USBSTS_RECL   (1 << 13)
#define	EHC_USBSTS_HCHALTED   (1 << 12)
#define	EHC_USBSTS_ASADV   (1 << 5)
#define	EHC_USBSTS_HSERR   (1 << 4)
#define	EHC_USBSTS_FLROLL   (1 << 3)
#define	EHC_USBSTS_PCHANGE_DETECT   (1 << 2)
#define	EHC_USBSTS_USBERRINT   (1 << 1)
#define	EHC_USBSTS_USBINT   (1 << 0)
#define	EHC_CONFIGFLAG_CF   (1 << 0)
#define	EHC_PORTSC_WKOC_E   (1 << 22)
#define	EHC_PORTSC_WKDSCNNT_E   (1 << 21)
#define	EHC_PORTSC_WKCNNT_E   (1 << 20)
#define	EHC_PORTSC_POWNER   (1 << 13)
#define	EHC_PORTSC_PP   (1 << 12)
#define	EHC_PORTSC_LS_P   10
#define	EHC_PORTSC_PRESET   (1 << 8)
#define	EHC_PORTSC_PSUSPEND   (1 << 7)
#define	EHC_PORTSC_PRESUME   (1 << 6)
#define	EHC_PORTSC_OC_CHANGE   (1 << 5)
#define	EHC_PORTSC_OC_ACTIVE   (1 << 4)
#define	EHC_PORTSC_PEN_CHANGE   (1 << 3)
#define	EHC_PORTSC_PEN   (1 << 2)
#define	EHC_PORTSC_CNNTSTAT_CHANGE   (1 << 1)
#define	EHC_PORTSC_CNNTSTAT   (1 << 0)
#define	EHC_JSTATE   0x2
#define	EHC_AUXREGS_OFF   0x54
#define	EHC_USBCMD_RESVAL(aspm)   (aspm ? 0x00080b00 : 0x00080000)
#define	EHC_USBSTS_RESVAL   0x00001000
#define	EHC_USBINTR_RESVAL   0x00000000
#define	EHC_FRINDEX_RESVAL   0x00000000
#define	EHC_CTRLDSSEGMENT_RESVAL   0x00000000
#define	EHC_CONFIGFLAG_RESVAL   0x00000000
#define	EHC_PORTSC_RESVAL(ppc)   (ppc ? 0x00002000 : 0x00003000)
#define	EHC_HCSPARAMS_NPORTS(x)   (x & 0xf)
#define	EHC_HCSPARAMS_PPC(x)   (x & 0x10)
#define	EHC_HCCPARAMS_ASPM(x)   (x & 0x4)
#define	EHC_TYP_iTD   0x00
#define	EHC_TYP_QH   0x02
#define	EHC_T   (1 << 0)
#define	EHC_HS   2
#define	iTD_STATUS_P   28
#define	iTD_ACTIVE   (1 << 3)
#define	iTD_TLEN_P   16
#define	iTD_IOC   (1 << 15)
#define	iTD_IO   (1 << 11)
#define	QH_RL_P   28
#define	QH_C   (1 << 27)
#define	QH_MAXP_P   16
#define	QH_H   (1 << 15)
#define	QH_DTC   (1 << 14)
#define	QH_EPS_P   12
#define	QH_ENDPT_P   8
#define	QH_MULT_P   30
#define	qTD_DT   (1 << 31)
#define	qTD_TOTALB_P   16
#define	qTD_IOC   (1 << 15)
#define	qTD_PID_P   8
#define	qTD_ACTIVE   0x80
#define	qTD_HALTBABXACT   0x58
#define	qTD_OUT   0
#define	qTD_IN   1
#define	qTD_SETUP   10
#define	MASK_UFRAME0   0x01
#define	MASK_UFRAME1   0x02
#define	UHC_USBCMD_UMAXP   (1 << 7)
#define	UHC_USBCMD_UCF   (1 << 6)
#define	UHC_USBCMD_SWDBG   (1 << 5)
#define	UHC_USBCMD_FGR   (1 << 4)
#define	UHC_USBCMD_EGSM   (1 << 3)
#define	UHC_USBCMD_GRESET   (1 << 2)
#define	UHC_USBCMD_HCRESET   (1 << 1)
#define	UHC_USBCMD_RUNSTOP   (1 << 0)
#define	UHC_USBSTS_HCHALTED   (1 << 5)
#define	UHC_USBSTS_HCP   (1 << 4)
#define	UHC_USBSTS_HCERROR   (1 << 3)
#define	UHC_USBSTS_RSDETECT   (1 << 2)
#define	UHC_USBSTS_USBERRINT   (1 << 1)
#define	UHC_USBSTS_USBINT   (1 << 0)
#define	UHC_PORTSC_SUSPEND   (1 << 12)
#define	UHC_PORTSC_PRESET   (1 << 9)
#define	UHC_PORTSC_LS   (1 << 8)
#define	UHC_PORTSC_RES   (1 << 7)
#define	UHC_PORTSC_RSDETECT   (1 << 6)
#define	UHC_PORTSC_LINESTATUS   (3 << 4)
#define	UHC_PORTSC_PEN_CHANGE   (1 << 3)
#define	UHC_PORTSC_PEN   (1 << 2)
#define	UHC_PORTSC_CNNTSTATC   (1 << 1)
#define	UHC_PORTSC_CNNTSTAT   (1 << 0)
#define	UHC_USBCMD_RESVAL   0x0000
#define	UHC_USBSTS_RESVAL   0x0020
#define	UHC_USBINT_RESVAL   0x0000
#define	UHC_FRNUM_RESVAL   0x0000
#define	UHC_SOFMOD_RESVAL(b)   (b ? 0x4000 : 0x40)
#define	UHC_PORTSC_RESVAL   0x0083
#define	TD_VF   (1 << 2)
#define	TD_Q   (1 << 1)
#define	TD_T   (1 << 0)
#define	TD_SPD   (1 << 29)
#define	TD_CERR_P   27
#define	TD_LS   (1 << 26)
#define	TD_ISO   (1 << 25)
#define	TD_IOC   (1 << 24)
#define	TD_STATUS   (255 << 16)
#define	TD_STATUS_P   16
#define	TD_STATUS_ACTIVE   0x80
#define	TD_ACTIVE   (TD_STATUS_ACTIVE << TD_STATUS_P)
#define	TD_MAXLEN_P   21
#define	TD_ENDPT_P   15
#define	TD_D   (1 << 19)
#define	TD_PID_IN   0x69
#define	TD_PID_OUT   0xE1
#define	TD_PID_SETUP   0x2D
#define	get_lhw(x)   ((x >> 16) & 0xffff)
#define	get_hhw(x)   (x & 0xffff)
#define	fix_end(x)   (beregs ? x : hword_swap(byte_swap(x)))
#define	cond_regswap(x)   (beregs ? x : byte_swap(hword_swap(x)))
#define	get_usbcmd(x)   get_lhw(fix_end(x->usbcmdsts))
#define	get_usbsts(x)   get_hhw(fix_end(x->usbcmdsts))
#define	get_usbint(x)   get_lhw(fix_end(x->usbintfrnum))
#define	get_frnum(x)   get_hhw(fix_end(x->usbintfrnum))
#define	get_fladdr(x)   byte_swap(x->fladdr)
#define	get_sofmod(x)   get_lhw(fix_end(x->sofmod))
#define	get_portsc(x, i)   (i % 2 ? get_hhw(fix_end(x->portsc[i/2])) : get_lhw(fix_end(x->portsc[i/2])))

Functions
int *	build_frame_list (int nelem, int bedesc)
void	ehc_check_opresvals (struct ehccoreregs *c, struct ehcauxregs *a, int beregs)
int	ehc_test (int addr, int bedesc, int beregs)
void	uhc_check_resvals (struct uhcregs *regs, int beregs)
int	uhc_test (int addr, int bedesc, int beregs)
int	grusbhc_test (int ehc_addr, int uhc_addr, int bedesc, int beregs)

Macro Definition Documentation

#define byte_swap

(

x

)

Value:

((((x) >> 24) & 0xff) | (((x) >> 8) & 0xff00) | \
              (((x) << 8) & 0xff0000) | ((x) << 24))

#define cond_bswap	(		x,
			be
	)		(be ? (x) : byte_swap(x))

Referenced by ehc_check_opresvals(), ehc_test(), and uhc_test().

#define cond_regswap

(

x

)

(beregs ? x : byte_swap(hword_swap(x)))

Referenced by uhc_test().

#define EHC_AUXREGS_OFF   0x54

Referenced by ehc_test().

#define EHC_CONFIGFLAG_CF   (1 << 0)

Referenced by ehc_test().

#define EHC_CONFIGFLAG_RESVAL   0x00000000

Referenced by ehc_check_opresvals().

#define EHC_CTRLDSSEGMENT_RESVAL   0x00000000

Referenced by ehc_check_opresvals().

#define EHC_FRINDEX_RESVAL   0x00000000

Referenced by ehc_check_opresvals().

#define EHC_HCCPARAMS_ASPM

(

x

)

(x & 0x4)

Referenced by ehc_check_opresvals().

#define EHC_HCSPARAMS_NPORTS

(

x

)

(x & 0xf)

Referenced by ehc_check_opresvals().

#define EHC_HCSPARAMS_PPC

(

x

)

(x & 0x10)

Referenced by ehc_check_opresvals(), and ehc_test().

#define EHC_HS   2

Referenced by ehc_test().

#define EHC_JSTATE   0x2

Referenced by ehc_test().

#define EHC_PORTSC_CNNTSTAT   (1 << 0)

Referenced by ehc_test().

#define EHC_PORTSC_CNNTSTAT_CHANGE   (1 << 1)

Referenced by ehc_test().

#define EHC_PORTSC_LS_P   10

Referenced by ehc_test().

#define EHC_PORTSC_OC_ACTIVE   (1 << 4)

#define EHC_PORTSC_OC_CHANGE   (1 << 5)

#define EHC_PORTSC_PEN   (1 << 2)

Referenced by ehc_test().

#define EHC_PORTSC_PEN_CHANGE   (1 << 3)

#define EHC_PORTSC_POWNER   (1 << 13)

#define EHC_PORTSC_PP   (1 << 12)

Referenced by ehc_test().

#define EHC_PORTSC_PRESET   (1 << 8)

Referenced by ehc_test().

#define EHC_PORTSC_PRESUME   (1 << 6)

#define EHC_PORTSC_PSUSPEND   (1 << 7)

#define EHC_PORTSC_RESVAL

(

ppc

)

(ppc ? 0x00002000 : 0x00003000)

Referenced by ehc_check_opresvals().

#define EHC_PORTSC_WKCNNT_E   (1 << 20)

#define EHC_PORTSC_WKDSCNNT_E   (1 << 21)

#define EHC_PORTSC_WKOC_E   (1 << 22)

#define EHC_T   (1 << 0)

Referenced by ehc_test().

#define EHC_TYP_iTD   0x00

#define EHC_TYP_QH   0x02

Referenced by ehc_test().

#define EHC_USBCMD_AS_ADV_INT   (1 << 6)

#define EHC_USBCMD_AS_SCHED_EN   (1 << 5)

Referenced by ehc_test().

#define EHC_USBCMD_FLSIZE   (3 << 2)

#define EHC_USBCMD_HCRESET   (1 << 1)

Referenced by ehc_test().

#define EHC_USBCMD_ITHRES   (0xff << 16)

#define EHC_USBCMD_ITHRES_P   16

Referenced by ehc_test().

#define EHC_USBCMD_LHCRESET   (1 << 7)

#define EHC_USBCMD_PER_SCHED_EN   (1 << 4)

Referenced by ehc_test().

#define EHC_USBCMD_PMODE   (1 << 11)

#define EHC_USBCMD_PMODECNT   (3 << 8)

#define EHC_USBCMD_RESVAL

(

aspm

)

(aspm ? 0x00080b00 : 0x00080000)

Referenced by ehc_check_opresvals().

#define EHC_USBCMD_RUNSTOP   (1 << 0)

Referenced by ehc_test().

#define EHC_USBINTR_RESVAL   0x00000000

Referenced by ehc_check_opresvals().

#define EHC_USBSTS_ASADV   (1 << 5)

#define EHC_USBSTS_ASSTAT   (1 << 15)

Referenced by ehc_test().

#define EHC_USBSTS_FLROLL   (1 << 3)

#define EHC_USBSTS_HCHALTED   (1 << 12)

Referenced by ehc_test().

#define EHC_USBSTS_HSERR   (1 << 4)

#define EHC_USBSTS_PCHANGE_DETECT   (1 << 2)

#define EHC_USBSTS_PERSTAT   (1 << 14)

Referenced by ehc_test().

#define EHC_USBSTS_RECL   (1 << 13)

#define EHC_USBSTS_RESVAL   0x00001000

Referenced by ehc_check_opresvals().

#define EHC_USBSTS_USBERRINT   (1 << 1)

Referenced by ehc_test().

#define EHC_USBSTS_USBINT   (1 << 0)

Referenced by ehc_test().

#define fix_end

(

x

)

(beregs ? x : hword_swap(byte_swap(x)))

#define get_fladdr

(

x

)

byte_swap(x->fladdr)

#define get_frnum

(

x

)

get_hhw(fix_end(x->usbintfrnum))

Referenced by uhc_check_resvals().

#define get_hhw

(

x

)

(x & 0xffff)

#define get_lhw

(

x

)

((x >> 16) & 0xffff)

#define get_portsc	(		x,
			i
	)		(i % 2 ? get_hhw(fix_end(x->portsc[i/2])) : get_lhw(fix_end(x->portsc[i/2])))

Referenced by uhc_check_resvals().

#define get_sofmod

(

x

)

get_lhw(fix_end(x->sofmod))

Referenced by uhc_check_resvals().

#define get_usbcmd

(

x

)

get_lhw(fix_end(x->usbcmdsts))

Referenced by uhc_check_resvals(), and uhc_test().

#define get_usbint

(

x

)

get_lhw(fix_end(x->usbintfrnum))

Referenced by uhc_check_resvals().

#define get_usbsts

(

x

)

get_hhw(fix_end(x->usbcmdsts))

Referenced by uhc_check_resvals(), and uhc_test().

#define hword_swap

(

x

)

((((x) >> 16) & 0xffff) | ((x) << 16))

#define iTD_ACTIVE   (1 << 3)

Referenced by ehc_test().

#define iTD_IO   (1 << 11)

Referenced by ehc_test().

#define iTD_IOC   (1 << 15)

#define iTD_STATUS_P   28

Referenced by ehc_test().

#define iTD_TLEN_P   16

Referenced by ehc_test().

#define MASK_UFRAME0   0x01

Referenced by ehc_test().

#define MASK_UFRAME1   0x02

#define QH_C   (1 << 27)

#define QH_DTC   (1 << 14)

Referenced by ehc_test().

#define QH_ENDPT_P   8

Referenced by ehc_test().

#define QH_EPS_P   12

Referenced by ehc_test().

#define QH_H   (1 << 15)

Referenced by ehc_test().

#define QH_MAXP_P   16

Referenced by ehc_test().

#define QH_MULT_P   30

Referenced by ehc_test().

#define QH_RL_P   28

#define qTD_ACTIVE   0x80

Referenced by ehc_test().

#define qTD_DT   (1 << 31)

Referenced by ehc_test().

#define qTD_HALTBABXACT   0x58

Referenced by ehc_test().

#define qTD_IN   1

Referenced by ehc_test().

#define qTD_IOC   (1 << 15)

Referenced by ehc_test().

#define qTD_OUT   0

Referenced by ehc_test().

#define qTD_PID_P   8

Referenced by ehc_test().

#define qTD_SETUP   10

#define qTD_TOTALB_P   16

Referenced by ehc_test().

#define TD_ACTIVE   (TD_STATUS_ACTIVE << TD_STATUS_P)

Referenced by uhc_test().

#define TD_CERR_P   27

#define TD_D   (1 << 19)

#define TD_ENDPT_P   15

Referenced by uhc_test().

#define TD_IOC   (1 << 24)

Referenced by uhc_test().

#define TD_ISO   (1 << 25)

Referenced by uhc_test().

#define TD_LS   (1 << 26)

#define TD_MAXLEN_P   21

Referenced by uhc_test().

#define TD_PID_IN   0x69

Referenced by uhc_test().

#define TD_PID_OUT   0xE1

Referenced by uhc_test().

#define TD_PID_SETUP   0x2D

Referenced by uhc_test().

#define TD_Q   (1 << 1)

Referenced by uhc_test().

#define TD_SPD   (1 << 29)

#define TD_STATUS   (255 << 16)

#define TD_STATUS_ACTIVE   0x80

#define TD_STATUS_P   16

#define TD_T   (1 << 0)

Referenced by uhc_test().

#define TD_VF   (1 << 2)

#define UHC_FRNUM_RESVAL   0x0000

Referenced by uhc_check_resvals().

#define UHC_PORTSC_CNNTSTAT   (1 << 0)

#define UHC_PORTSC_CNNTSTATC   (1 << 1)

#define UHC_PORTSC_LINESTATUS   (3 << 4)

#define UHC_PORTSC_LS   (1 << 8)

#define UHC_PORTSC_PEN   (1 << 2)

Referenced by uhc_test().

#define UHC_PORTSC_PEN_CHANGE   (1 << 3)

#define UHC_PORTSC_PRESET   (1 << 9)

#define UHC_PORTSC_RES   (1 << 7)

Referenced by uhc_check_resvals().

#define UHC_PORTSC_RESVAL   0x0083

Referenced by uhc_check_resvals().

#define UHC_PORTSC_RSDETECT   (1 << 6)

#define UHC_PORTSC_SUSPEND   (1 << 12)

#define UHC_SOFMOD_RESVAL

(

b

)

(b ? 0x4000 : 0x40)

Referenced by uhc_check_resvals().

#define UHC_USBCMD_EGSM   (1 << 3)

#define UHC_USBCMD_FGR   (1 << 4)

#define UHC_USBCMD_GRESET   (1 << 2)

#define UHC_USBCMD_HCRESET   (1 << 1)

Referenced by uhc_test().

#define UHC_USBCMD_RESVAL   0x0000

Referenced by uhc_check_resvals().

#define UHC_USBCMD_RUNSTOP   (1 << 0)

Referenced by uhc_test().

#define UHC_USBCMD_SWDBG   (1 << 5)

#define UHC_USBCMD_UCF   (1 << 6)

#define UHC_USBCMD_UMAXP   (1 << 7)

#define UHC_USBINT_RESVAL   0x0000

Referenced by uhc_check_resvals().

#define UHC_USBSTS_HCERROR   (1 << 3)

#define UHC_USBSTS_HCHALTED   (1 << 5)

Referenced by uhc_test().

#define UHC_USBSTS_HCP   (1 << 4)

#define UHC_USBSTS_RESVAL   0x0020

Referenced by uhc_check_resvals().

#define UHC_USBSTS_RSDETECT   (1 << 2)

#define UHC_USBSTS_USBERRINT   (1 << 1)

#define UHC_USBSTS_USBINT   (1 << 0)

Referenced by uhc_test().

Function Documentation

int* build_frame_list	(	int	nelem,
		int	bedesc
	)

References i.

Referenced by ehc_test(), and uhc_test().

void ehc_check_opresvals	(	struct ehccoreregs *	c,
		struct ehcauxregs *	a,
		int	beregs
	)

References cond_bswap, ehcauxregs::configflag, ehccoreregs::ctrldssegment, EHC_CONFIGFLAG_RESVAL, EHC_CTRLDSSEGMENT_RESVAL, EHC_FRINDEX_RESVAL, EHC_HCCPARAMS_ASPM, EHC_HCSPARAMS_NPORTS, EHC_HCSPARAMS_PPC, EHC_PORTSC_RESVAL, EHC_USBCMD_RESVAL, EHC_USBINTR_RESVAL, EHC_USBSTS_RESVAL, fail, ehccoreregs::frindex, ehccoreregs::hccparams, ehccoreregs::hcsparams, i, ehcauxregs::portsc, ehccoreregs::usbcmd, ehccoreregs::usbintr, and ehccoreregs::usbsts.

Referenced by ehc_test().

int ehc_test	(	int	addr,
		int	bedesc,
		int	beregs
	)

References ehccoreregs::alistaddr, ehc_qtd::anext, ehc_itd::buf, ehc_qtd::bufp, build_frame_list(), ehc_qh::cap, ehc_qh::chr, cond_bswap, ehcauxregs::configflag, ehc_qh::curr, EHC_AUXREGS_OFF, ehc_check_opresvals(), EHC_CONFIGFLAG_CF, EHC_HCSPARAMS_PPC, EHC_HS, EHC_JSTATE, EHC_PORTSC_CNNTSTAT, EHC_PORTSC_CNNTSTAT_CHANGE, EHC_PORTSC_LS_P, EHC_PORTSC_PEN, EHC_PORTSC_PP, EHC_PORTSC_PRESET, EHC_T, EHC_TYP_QH, EHC_USBCMD_AS_SCHED_EN, EHC_USBCMD_HCRESET, EHC_USBCMD_ITHRES_P, EHC_USBCMD_PER_SCHED_EN, EHC_USBCMD_RUNSTOP, EHC_USBSTS_ASSTAT, EHC_USBSTS_HCHALTED, EHC_USBSTS_PERSTAT, EHC_USBSTS_USBERRINT, EHC_USBSTS_USBINT, fail, ehccoreregs::hcsparams, i, iTD_ACTIVE, iTD_IO, iTD_STATUS_P, iTD_TLEN_P, ehc_itd::lp, ehc_qh::lp, MASK_UFRAME0, ehc_qtd::next, ehccoreregs::perlistbase, ehcauxregs::portsc, QH_DTC, QH_ENDPT_P, QH_EPS_P, QH_H, QH_MAXP_P, QH_MULT_P, ehc_qh::qtd, qTD_ACTIVE, qTD_DT, qTD_HALTBABXACT, qTD_IN, qTD_IOC, qTD_OUT, qTD_PID_P, qTD_TOTALB_P, report_device(), report_subtest(), ehc_itd::status, ehc_qtd::token, ehccoreregs::usbcmd, and ehccoreregs::usbsts.

Referenced by grusbhc_test().

Here is the call graph for this function:

int grusbhc_test	(	int	ehc_addr,
		int	uhc_addr,
		int	bedesc,
		int	beregs
	)

References ehc_test(), and uhc_test().

Here is the call graph for this function:

void uhc_check_resvals	(	struct uhcregs *	regs,
		int	beregs
	)

References fail, get_frnum, get_portsc, get_sofmod, get_usbcmd, get_usbint, get_usbsts, i, UHC_FRNUM_RESVAL, UHC_PORTSC_RES, UHC_PORTSC_RESVAL, UHC_SOFMOD_RESVAL, UHC_USBCMD_RESVAL, UHC_USBINT_RESVAL, and UHC_USBSTS_RESVAL.

Referenced by uhc_test().

int uhc_test	(	int	addr,
		int	bedesc,
		int	beregs
	)

References uhc_td::bufp, build_frame_list(), cond_bswap, cond_regswap, uhc_qh::elp, fail, uhcregs::fladdr, get_usbcmd, get_usbsts, i, uhc_td::lp, uhc_qh::lp, uhcregs::portsc, report_device(), report_subtest(), uhc_td::stat, TD_ACTIVE, TD_ENDPT_P, TD_IOC, TD_ISO, TD_MAXLEN_P, TD_PID_IN, TD_PID_OUT, TD_PID_SETUP, TD_Q, TD_T, uhc_td::token, uhc_check_resvals(), UHC_PORTSC_PEN, UHC_USBCMD_HCRESET, UHC_USBCMD_RUNSTOP, UHC_USBSTS_HCHALTED, UHC_USBSTS_USBINT, and uhcregs::usbcmdsts.

Referenced by grusbhc_test().

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