|  | /* | 
|  | *	Industrial Computer Source WDT500/501 driver | 
|  | * | 
|  | *	(c) Copyright 1995	CymruNET Ltd | 
|  | *				Innovation Centre | 
|  | *				Singleton Park | 
|  | *				Swansea | 
|  | *				Wales | 
|  | *				UK | 
|  | *				SA2 8PP | 
|  | * | 
|  | *	http://www.cymru.net | 
|  | * | 
|  | *	This driver is provided under the GNU General Public License, | 
|  | *	incorporated herein by reference. The driver is provided without | 
|  | *	warranty or support. | 
|  | * | 
|  | *	Release 0.04. | 
|  | * | 
|  | */ | 
|  |  | 
|  |  | 
|  | #define WDT_COUNT0		(io+0) | 
|  | #define WDT_COUNT1		(io+1) | 
|  | #define WDT_COUNT2		(io+2) | 
|  | #define WDT_CR			(io+3) | 
|  | #define WDT_SR			(io+4)	/* Start buzzer on PCI write */ | 
|  | #define WDT_RT			(io+5)	/* Stop buzzer on PCI write */ | 
|  | #define WDT_BUZZER		(io+6)	/* PCI only: rd=disable, wr=enable */ | 
|  | #define WDT_DC			(io+7) | 
|  |  | 
|  | /* The following are only on the PCI card, they're outside of I/O space on | 
|  | * the ISA card: */ | 
|  | #define WDT_CLOCK		(io+12)	/* COUNT2: rd=16.67MHz, wr=2.0833MHz */ | 
|  | /* inverted opto isolated reset output: */ | 
|  | #define WDT_OPTONOTRST		(io+13)	/* wr=enable, rd=disable */ | 
|  | /* opto isolated reset output: */ | 
|  | #define WDT_OPTORST		(io+14)	/* wr=enable, rd=disable */ | 
|  | /* programmable outputs: */ | 
|  | #define WDT_PROGOUT		(io+15)	/* wr=enable, rd=disable */ | 
|  |  | 
|  | /* FAN 501 500 */ | 
|  | #define WDC_SR_WCCR		1	/* Active low */ /*  X   X   X  */ | 
|  | #define WDC_SR_TGOOD		2			 /*  X   X   -  */ | 
|  | #define WDC_SR_ISOI0		4			 /*  X   X   X  */ | 
|  | #define WDC_SR_ISII1		8			 /*  X   X   X  */ | 
|  | #define WDC_SR_FANGOOD		16			 /*  X   -   -  */ | 
|  | #define WDC_SR_PSUOVER		32	/* Active low */ /*  X   X   -  */ | 
|  | #define WDC_SR_PSUUNDR		64	/* Active low */ /*  X   X   -  */ | 
|  | #define WDC_SR_IRQ		128	/* Active low */ /*  X   X   X  */ | 
|  |  |