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Annotation of sys/arch/sparc/dev/scfreg.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: scfreg.h,v 1.2 2003/06/02 18:40:59 jason Exp $        */
        !             2:
        !             3: /*
        !             4:  * Copyright (c) 1999 Jason L. Wright (jason@thought.net)
        !             5:  * All rights reserved.
        !             6:  *
        !             7:  * This software was developed by Jason L. Wright under contract with
        !             8:  * RTMX Incorporated (http://www.rtmx.com).
        !             9:  *
        !            10:  * Redistribution and use in source and binary forms, with or without
        !            11:  * modification, are permitted provided that the following conditions
        !            12:  * are met:
        !            13:  * 1. Redistributions of source code must retain the above copyright
        !            14:  *    notice, this list of conditions and the following disclaimer.
        !            15:  * 2. Redistributions in binary form must reproduce the above copyright
        !            16:  *    notice, this list of conditions and the following disclaimer in the
        !            17:  *    documentation and/or other materials provided with the distribution.
        !            18:  *
        !            19:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
        !            20:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
        !            21:  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
        !            22:  * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
        !            23:  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
        !            24:  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
        !            25:  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            26:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
        !            27:  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
        !            28:  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
        !            29:  * POSSIBILITY OF SUCH DAMAGE.
        !            30:  */
        !            31:
        !            32: struct scf_regs {
        !            33:        volatile u_int8_t       led1;           /* user led 1 control */
        !            34:        volatile u_int8_t       led2;           /* user led 2 control */
        !            35:        volatile u_int8_t       fmpcr1;         /* flash prog control 1 */
        !            36:        volatile u_int8_t       rssr;           /* rotary switch status */
        !            37:        volatile u_int8_t       _reserved0[4];  /* unused */
        !            38:        volatile u_int8_t       brscr;          /* boot ROM size ctrl */
        !            39:        volatile u_int8_t       fmpcr2;         /* flash prog control reg 2 */
        !            40:        volatile u_int8_t       fmpvcr;         /* flash prog voltage ctrl */
        !            41:        volatile u_int8_t       ssldcr;         /* 7-segment led ctrl */
        !            42:        volatile u_int8_t       fmb0;           /* FMB chan 0 data discard */
        !            43:        volatile u_int8_t       fmb1;           /* FMB chan 1 data discard */
        !            44:        volatile u_int8_t       _reserved1[1];  /* unused */
        !            45:        volatile u_int8_t       lcaid;          /* LCA identification */
        !            46: };
        !            47:
        !            48: /* led1/led2: user led 1/led 2 control */
        !            49: #define        LED_MASK                0x0f
        !            50: #define        LED_COLOR_MASK          0x03    /* color mask */
        !            51: #define        LED_COLOR_OFF           0x00    /* led is off */
        !            52: #define        LED_COLOR_GREEN         0x01    /* led is green */
        !            53: #define        LED_COLOR_RED           0x02    /* led is red */
        !            54: #define        LED_COLOR_YELLOW        0x03    /* led is yellow */
        !            55: #define        LED_BLINK_MASK          0x0c    /* blink mask */
        !            56: #define        LED_BLINK_NONE          0x00    /* led does not blink */
        !            57: #define        LED_BLINK_HALF          0x04    /* led blinks at 0.5hz */
        !            58: #define        LED_BLINK_ONE           0x08    /* led blinks at 1.0hz */
        !            59: #define        LED_BLINK_TWO           0x0c    /* led blinks at 2.0hz */
        !            60:
        !            61: /* fmpcr1: flash memory programming control register 1 */
        !            62: #define        FMPCR1_MASK             0xf0    /* must be or'd with this on write */
        !            63: #define        FMPCR1_SELADDR          0x0e    /* address select */
        !            64: #define        FMPCR1_SELROM           0x01    /* 0=first,1=second flash memory */
        !            65:
        !            66: /* rssr: rotary switch status register */
        !            67: #define        RSSR_MASK               0x0f    /* value of user rotary switch */
        !            68:
        !            69: /* brscr: boot ROM size control register */
        !            70: /* ??? */
        !            71:
        !            72: /* fmpcr2: flash memory programming control register 2 */
        !            73: #define        FMPCR2_MASK             0xfe    /* must be or'd with this on write */
        !            74: #define        FMPCR2_SELBOOT          0x01    /* 0=USER,1=BOOT flash memory */
        !            75:
        !            76: /* fmpvcr: flash memory programming voltage control register */
        !            77: #define        FMPVCR_MASK             0xfe    /* must be or'd with this on write */
        !            78: #define        FMPVCR_VPP              0x01    /* 1=prog voltage on, 0 = off */
        !            79:
        !            80: /* fmb0/fmb1: FMB channel 0/1 data discard status register */
        !            81: #define        FMB_MSBVALID    0x01            /* (ro) whether to discard FMB data */
        !            82:
        !            83: /* ssldcr: seven segment LED display control register */
        !            84: /*
        !            85:  * Layout:
        !            86:  *          AAA
        !            87:  *         FF BB
        !            88:  *         GGG
        !            89:  *        EE CC
        !            90:  *         DDD  P
        !            91:  */
        !            92: #define        SSLDCR_A        0x01
        !            93: #define        SSLDCR_B        0x02
        !            94: #define        SSLDCR_C        0x04
        !            95: #define        SSLDCR_D        0x08
        !            96: #define        SSLDCR_E        0x10
        !            97: #define        SSLDCR_F        0x20
        !            98: #define        SSLDCR_G        0x40
        !            99: #define        SSLDCR_P        0x80