i386/linux/linux-2.3.21/drivers/char/wd501p.h

   1 /*
   2  *      Industrial Computer Source WDT500/501 driver for Linux 1.3.x
   3  *
   4  *      (c) Copyright 1995      CymruNET Ltd
   5  *                              Innovation Centre
   6  *                              Singleton Park
   7  *                              Swansea
   8  *                              Wales
   9  *                              UK
  10  *                              SA2 8PP
  11  *
  12  *      http://www.cymru.net
  13  *
  14  *      This driver is provided under the GNU public license, incorporated
  15  *      herein by reference. The driver is provided without warranty or
  16  *      support.
  17  *
  18  *      Release 0.04.
  19  *
  20  */
  21
  22 #include <linux/config.h>
  23
  24 #define WDT_COUNT0              (io+0)
  25 #define WDT_COUNT1              (io+1)
  26 #define WDT_COUNT2              (io+2)
  27 #define WDT_CR                  (io+3)
  28 #define WDT_SR                  (io+4)
  29 #define WDT_RT                  (io+5)
  30 #define WDT_UNUSED              (io+6)
  31 #define WDT_DC                  (io+7)
  32
  33 #define WDC_SR_WCCR             1       /* Active low */
  34 #define WDC_SR_TGOOD            2
  35 #define WDC_SR_ISOI0            4
  36 #define WDC_SR_ISII1            8
  37 #define WDC_SR_FANGOOD          16
  38 #define WDC_SR_PSUOVER          32      /* Active low */
  39 #define WDC_SR_PSUUNDR          64      /* Active low */
  40 #define WDC_SR_IRQ              128     /* Active low */
  41
  42 /*
  43  *      Feature Map 1 is the active high inputs not supported on your card.
  44  *      Feature Map 2 is the active low inputs not supported on your card.
  45  */
  46
  47 #ifdef CONFIG_WDT_501           /* Full board */
  48
  49 #ifdef CONFIG_WDT501_FAN        /* Full board, Fan has no tachometer */
  50 #define FEATUREMAP1             0
  51 #define WDT_OPTION_MASK         (WDIOF_OVERHEAT|WDIOF_POWERUNDER|WDIOF_POWEROVER|WDIOF_EXTERN1|WDIOF_EXTERN2|WDIOF_FANFAULT)
  52 #else
  53 #define FEATUREMAP1             WDC_SR_FANGOOD
  54 #define WDT_OPTION_MASK         (WDIOF_OVERHEAT|WDIOF_POWERUNDER|WDIOF_POWEROVER|WDIOF_EXTERN1|WDIOF_EXTERN2)
  55 #endif
  56
  57 #define FEATUREMAP2             0
  58 #endif
  59
  60 #ifndef CONFIG_WDT_501
  61 #define CONFIG_WDT_500
  62 #endif
  63
  64 #ifdef CONFIG_WDT_500           /* Minimal board */
  65 #define FEATUREMAP1             (WDC_SR_TGOOD|WDC_SR_FANGOOD)
  66 #define FEATUREMAP2             (WDC_SR_PSUOVER|WDC_SR_PSUUNDR)
  67 #define WDT_OPTION_MASK         (WDIOF_OVERHEAT)
  68 #endif
  69
  70 #ifndef FEATUREMAP1
  71 #error "Config option not set"
  72 #endif