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/* * Industrial Computer Source WDT500/501 driver for Linux 1.3.x * * (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. * */ #include <linux/config.h> #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 */ #define WDC_SR_WCCR 1 /* Active low */ #define WDC_SR_TGOOD 2 #define WDC_SR_ISOI0 4 #define WDC_SR_ISII1 8 #define WDC_SR_FANGOOD 16 #define WDC_SR_PSUOVER 32 /* Active low */ #define WDC_SR_PSUUNDR 64 /* Active low */ #define WDC_SR_IRQ 128 /* Active low */ #ifndef WDT_IS_PCI /* * Feature Map 1 is the active high inputs not supported on your card. * Feature Map 2 is the active low inputs not supported on your card. */ #ifdef CONFIG_WDT_501 /* Full board */ #ifdef CONFIG_WDT501_FAN /* Full board, Fan has no tachometer */ #define FEATUREMAP1 0 #define WDT_OPTION_MASK (WDIOF_OVERHEAT|WDIOF_POWERUNDER|WDIOF_POWEROVER|WDIOF_EXTERN1|WDIOF_EXTERN2|WDIOF_FANFAULT) #else #define FEATUREMAP1 WDC_SR_FANGOOD #define WDT_OPTION_MASK (WDIOF_OVERHEAT|WDIOF_POWERUNDER|WDIOF_POWEROVER|WDIOF_EXTERN1|WDIOF_EXTERN2) #endif #define FEATUREMAP2 0 #endif #ifndef CONFIG_WDT_501 #define CONFIG_WDT_500 #endif #ifdef CONFIG_WDT_500 /* Minimal board */ #define FEATUREMAP1 (WDC_SR_TGOOD|WDC_SR_FANGOOD) #define FEATUREMAP2 (WDC_SR_PSUOVER|WDC_SR_PSUUNDR) #define WDT_OPTION_MASK (WDIOF_OVERHEAT) #endif #else #define FEATUREMAP1 (WDC_SR_TGOOD|WDC_SR_FANGOOD) #define FEATUREMAP2 (WDC_SR_PSUOVER|WDC_SR_PSUUNDR) #define WDT_OPTION_MASK (WDIOF_OVERHEAT) #endif #ifndef FEATUREMAP1 #error "Config option not set" #endif |