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Annotation of sys/dev/ic/rf3000reg.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: rf3000reg.h,v 1.2 2004/07/25 00:15:47 millert Exp $   */
        !             2: /*      $NetBSD: rf3000reg.h,v 1.3 2004/07/21 04:25:22 dyoung Exp $        */
        !             3:
        !             4: /*
        !             5:  * Copyright (c) 2004 David Young.  All rights reserved.
        !             6:  *
        !             7:  * This code was written by David Young.
        !             8:  *
        !             9:  * Redistribution and use in source and binary forms, with or without
        !            10:  * modification, are permitted provided that the following conditions
        !            11:  * are met:
        !            12:  * 1. Redistributions of source code must retain the above copyright
        !            13:  *    notice, this list of conditions and the following disclaimer.
        !            14:  * 2. Redistributions in binary form must reproduce the above copyright
        !            15:  *    notice, this list of conditions and the following disclaimer in the
        !            16:  *    documentation and/or other materials provided with the distribution.
        !            17:  * 3. Neither the name of the author nor the names of any co-contributors
        !            18:  *    may be used to endorse or promote products derived from this software
        !            19:  *    without specific prior written permission.
        !            20:  *
        !            21:  * THIS SOFTWARE IS PROVIDED BY David Young ``AS IS'' AND ANY
        !            22:  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
        !            23:  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
        !            24:  * PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL David
        !            25:  * Young BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
        !            26:  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
        !            27:  * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
        !            28:  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
        !            29:  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
        !            30:  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            31:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
        !            32:  * OF SUCH DAMAGE.
        !            33:  */
        !            34:
        !            35: #ifndef _DEV_IC_RF3000REG_H_
        !            36: #define        _DEV_IC_RF3000REG_H_
        !            37:
        !            38: /*
        !            39:  * Serial bus format for RF Microdevices RF3000 spread-spectrum
        !            40:  * baseband modem.
        !            41:  */
        !            42: #define        RF3000_TWI_DATA_MASK    0xff
        !            43: #define        RF3000_TWI_ADDR_MASK    0x7f
        !            44: #define        RF3000_TWI_AI           0x80    /* auto-increment */
        !            45:
        !            46: /*
        !            47:  * Registers for RFMD RF3000.
        !            48:  */
        !            49: #define RF3000_CTL             0x01            /* modem control */
        !            50: #define                RF3000_CTL_MODE_MASK            BITS(7, 4)
        !            51: #define                RF3000_CTL_MODE_1MBPS           0
        !            52: #define                RF3000_CTL_MODE_RSVD0           1
        !            53: #define                RF3000_CTL_MODE_2MBPS           2
        !            54: #define                RF3000_CTL_MODE_2MBPS_SHORT     3
        !            55: #define                RF3000_CTL_MODE_5MBPS           4
        !            56: #define                RF3000_CTL_MODE_5MBPS_SHORT     5
        !            57: #define                RF3000_CTL_MODE_11MBPS          6
        !            58: #define                RF3000_CTL_MODE_11MBPS_SHORT    7
        !            59: #define                RF3000_CTL_MODE_BPSK            8
        !            60: #define                RF3000_CTL_MODE_QPSK            9
        !            61: #define                RF3000_CTL_MODE_RSVD1           10
        !            62: #define                RF3000_CTL_MODE_RSVD2           11
        !            63: #define RF3000_RXSTAT          RF3000_CTL      /* RX status */
        !            64: #define                RF3000_RXSTAT_SHORTPRE          BIT(3)  /* 1: short preamble */
        !            65: #define                RF3000_RXSTAT_ACQ               BIT(2)  /* 1: acquired */
        !            66: #define                RF3000_RXSTAT_SFD               BIT(1)  /* 1: SFD detected */
        !            67: #define                RF3000_RXSTAT_CRC               BIT(0)  /* 1: CRC invalid */
        !            68: #define RF3000_CCACTL          0x02            /* CCA control */
        !            69: /* CCA mode */
        !            70: #define                RF3000_CCACTL_MODE_MASK         BITS(7, 6)
        !            71: #define                RF3000_CCACTL_MODE_RSSIT        0       /* RSSI threshold */
        !            72: #define                RF3000_CCACTL_MODE_ACQ          1       /* acquisition */
        !            73: #define                RF3000_CCACTL_MODE_BOTH         2       /* threshold or acq. */
        !            74: /* RSSI threshold for CCA */
        !            75: #define                RF3000_CCACTL_RSSIT_MASK        BITS(5, 0)
        !            76: #define RF3000_DIVCTL          0x03            /* diversity control */
        !            77: #define                RF3000_DIVCTL_ENABLE            BIT(7)  /* enable diversity */
        !            78: #define                RF3000_DIVCTL_ANTSEL            BIT(6)  /* if ENABLE = 0, set
        !            79:                                                         * ANT SEL
        !            80:                                                         */
        !            81: #define RF3000_RSSI            RF3000_DIVCTL   /* RSSI value */
        !            82: #define                RF3000_RSSI_MASK                BITS(5, 0)
        !            83: #define RF3000_GAINCTL         0x11            /* TX variable gain control */
        !            84: #define                RF3000_GAINCTL_TXVGC_MASK       BITS(7, 2)
        !            85: #define                RF3000_GAINCTL_SCRAMBLER        BIT(1)
        !            86: #define        RF3000_LOGAINCAL        0x14            /* low gain calibration */
        !            87: #define                RF3000_LOGAINCAL_CAL_MASK       BITS(5, 0)
        !            88: #define        RF3000_HIGAINCAL        0x15            /* high gain calibration */
        !            89: #define                RF3000_HIGAINCAL_CAL_MASK       BITS(5, 0)
        !            90: #define                RF3000_HIGAINCAL_DSSSPAD        BIT(6)  /* 6dB gain pad for DSSS
        !            91:                                                         * modes (meaning?)
        !            92:                                                         */
        !            93: #define RF3000_OPTIONS1                0x1C            /* Options Register 1 */
        !            94: /* Saturation threshold is 4 + offset, where -3 <= offset <= 3.
        !            95:  * SAT_THRESH is the absolute value, SAT_THRESH_SIGN is the sign.
        !            96:  */
        !            97: #define                RF3000_OPTIONS1_SAT_THRESH_SIGN BIT(7)
        !            98: #define                RF3000_OPTIONS1_SAT_THRESH      BITS(6,5)
        !            99: #define                RF3000_OPTIONS1_ALTAGC          BIT(4)  /* 1: retrigger AGC
        !           100:                                                         * algorithm on ADC
        !           101:                                                         * saturation
        !           102:                                                         */
        !           103: #define                RF3000_OPTIONS1_ALTBUS          BIT(3)  /* 1: enable alternate
        !           104:                                                         * Tx/Rx data bus
        !           105:                                                         * interface.
        !           106:                                                         */
        !           107: #define                RF3000_OPTIONS1_RESERVED0_MASK  BITS(2,0)/* 0 */
        !           108:
        !           109: #define RF3000_OPTIONS2                0x1D            /* Options Register 2 */
        !           110: /* 1: delay next AGC 2us instead of 1us after a 1->0 LNAGS-pin transition. */
        !           111: #define                RF3000_OPTIONS2_LNAGS_DELAY     BIT(7)
        !           112: #define                RF3000_OPTIONS2_RESERVED0_MASK  BITS(6,3)       /* 0 */
        !           113: /* Threshold for AGC re-trigger. 0: high count, 1: low count. */
        !           114: #define                RF3000_OPTIONS2_RTG_THRESH      BIT(2)
        !           115: #define                RF3000_OPTIONS2_RESERVED1_MASK  BITS(1,0)       /* 0 */
        !           116:
        !           117: #endif /* _DEV_IC_RF3000REG_H_ */