wd501p.h
上传用户:lgb322
上传日期:2013-02-24
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文件大小:2k
- /*
- * 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