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Diffstat (limited to 'dev/pitreg.h')
-rw-r--r-- | dev/pitreg.h | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/dev/pitreg.h b/dev/pitreg.h deleted file mode 100644 index 5fe1cf03f..000000000 --- a/dev/pitreg.h +++ /dev/null @@ -1,73 +0,0 @@ -/* - * Copyright (c) 2001-2005 The Regents of The University of Michigan - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer; - * redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution; - * neither the name of the copyright holders nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* @file - * Device register definitions for a device's PCI config space - */ - -#ifndef __PITREG_H__ -#define __PITREG_H__ - -#include <sys/types.h> - -// Control Word Format - -#define PIT_SEL_SHFT 0x6 -#define PIT_RW_SHFT 0x4 -#define PIT_MODE_SHFT 0x1 -#define PIT_BCD_SHFT 0x0 - -#define PIT_SEL_MASK 0x3 -#define PIT_RW_MASK 0x3 -#define PIT_MODE_MASK 0x7 -#define PIT_BCD_MASK 0x1 - -#define GET_CTRL_FIELD(x, s, m) (((x) >> s) & m) -#define GET_CTRL_SEL(x) GET_CTRL_FIELD(x, PIT_SEL_SHFT, PIT_SEL_MASK) -#define GET_CTRL_RW(x) GET_CTRL_FIELD(x, PIT_RW_SHFT, PIT_RW_MASK) -#define GET_CTRL_MODE(x) GET_CTRL_FIELD(x, PIT_MODE_SHFT, PIT_MODE_MASK) -#define GET_CTRL_BCD(x) GET_CTRL_FIELD(x, PIT_BCD_SHFT, PIT_BCD_MASK) - -#define PIT_READ_BACK 0x3 - -#define PIT_RW_LATCH_COMMAND 0x0 -#define PIT_RW_LSB_ONLY 0x1 -#define PIT_RW_MSB_ONLY 0x2 -#define PIT_RW_16BIT 0x3 - -#define PIT_MODE_INTTC 0x0 -#define PIT_MODE_ONESHOT 0x1 -#define PIT_MODE_RATEGEN 0x2 -#define PIT_MODE_SQWAVE 0x3 -#define PIT_MODE_SWSTROBE 0x4 -#define PIT_MODE_HWSTROBE 0x5 - -#define PIT_BCD_FALSE 0x0 -#define PIT_BCD_TRUE 0x1 - -#endif // __PITREG_H__ |