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- /* SPDX-License-Identifier: GPL-1.0+ */
- /*
- * Industrial Computer Source WDT500/501 driver
- *
- * (c) Copyright 1995 CymruNET Ltd
- * Innovation Centre
- * Singleton Park
- * Swansea
- * Wales
- * UK
- * SA2 8PP
- *
- * http://www.cymru.net
- *
- * 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 */
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