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Annotation of sys/arch/i386/pci/gscpmreg.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: gscpmreg.h,v 1.1 2004/09/15 20:28:53 grange Exp $     */
        !             2: /*
        !             3:  * Copyright (c) 2004 Alexander Yurchenko <grange@openbsd.org>
        !             4:  *
        !             5:  * Permission to use, copy, modify, and distribute this software for any
        !             6:  * purpose with or without fee is hereby granted, provided that the above
        !             7:  * copyright notice and this permission notice appear in all copies.
        !             8:  *
        !             9:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
        !            10:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
        !            11:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
        !            12:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
        !            13:  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
        !            14:  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
        !            15:  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
        !            16:  */
        !            17:
        !            18: #ifndef _DEV_PCI_GSCPMREG_H_
        !            19: #define _DEV_PCI_GSCPMREG_H_
        !            20:
        !            21: /*
        !            22:  * National Semiconductor Geode SC1100 SMI/ACPI module register definitions.
        !            23:  */
        !            24:
        !            25: /* PCI configuration space */
        !            26: #define GSCPM_ACPIBASE         0x40    /* ACPI I/O space base address */
        !            27: #define GSCPM_ACPISIZE         256     /* ACPI I/O space size */
        !            28:
        !            29: /* ACPI I/O space */
        !            30: #define GSCPM_P_CNT            0x00    /* processor control */
        !            31: #define                GSCPM_P_CNT_CLK(val)    ((val) & 0x7)
        !            32: #define                GSCPM_P_CNT_THTEN       (1 << 4)  /* throttle enable */
        !            33: #define GSCPM_PM_TMR           0x1c    /* PM timer */
        !            34:
        !            35: /* CPU throttling values */
        !            36: static const struct {
        !            37:        int level;
        !            38:        int value;
        !            39: } gscpm_tht[] = {
        !            40:        { 88, 1 },
        !            41:        { 75, 2 },
        !            42:        { 63, 3 },
        !            43:        { 50, 4 },
        !            44:        { 38, 5 },
        !            45:        { 25, 6 },
        !            46:        { 13, 7 }
        !            47: };
        !            48:
        !            49: #define GSCPM_THT_LEVELS (sizeof(gscpm_tht) / sizeof(gscpm_tht[0]))
        !            50:
        !            51: #endif /* !_DEV_PCI_GSCPMREG_H_ */