1 | /* $NetBSD: rf3000reg.h,v 1.6 2009/10/19 23:19:39 rmind Exp $ */ |
2 | |
3 | /* |
4 | * Copyright (c) 2005 David Young. All rights reserved. |
5 | * |
6 | * This code was written by David Young. |
7 | * |
8 | * Redistribution and use in source and binary forms, with or without |
9 | * modification, are permitted provided that the following conditions |
10 | * are met: |
11 | * 1. Redistributions of source code must retain the above copyright |
12 | * notice, this list of conditions and the following disclaimer. |
13 | * 2. Redistributions in binary form must reproduce the above copyright |
14 | * notice, this list of conditions and the following disclaimer in the |
15 | * documentation and/or other materials provided with the distribution. |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED BY David Young ``AS IS'' AND ANY |
18 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
19 | * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A |
20 | * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL David |
21 | * Young BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
22 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED |
23 | * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
24 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
25 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
26 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
27 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY |
28 | * OF SUCH DAMAGE. |
29 | */ |
30 | |
31 | #ifndef _DEV_IC_RF3000REG_H_ |
32 | #define _DEV_IC_RF3000REG_H_ |
33 | |
34 | /* |
35 | * Serial bus format for RF Microdevices RF3000 spread-spectrum |
36 | * baseband modem. |
37 | */ |
38 | #define RF3000_TWI_DATA_MASK 0xff |
39 | #define RF3000_TWI_ADDR_MASK 0x7f |
40 | #define RF3000_TWI_AI 0x80 /* auto-increment */ |
41 | |
42 | /* |
43 | * Registers for RFMD RF3000. |
44 | */ |
45 | #define RF3000_CTL 0x01 /* modem control */ |
46 | #define RF3000_CTL_MODE_MASK __BITS(7, 4) |
47 | #define RF3000_CTL_MODE_1MBPS 0 |
48 | #define RF3000_CTL_MODE_RSVD0 1 |
49 | #define RF3000_CTL_MODE_2MBPS 2 |
50 | #define RF3000_CTL_MODE_2MBPS_SHORT 3 |
51 | #define RF3000_CTL_MODE_5MBPS 4 |
52 | #define RF3000_CTL_MODE_5MBPS_SHORT 5 |
53 | #define RF3000_CTL_MODE_11MBPS 6 |
54 | #define RF3000_CTL_MODE_11MBPS_SHORT 7 |
55 | #define RF3000_CTL_MODE_BPSK 8 |
56 | #define RF3000_CTL_MODE_QPSK 9 |
57 | #define RF3000_CTL_MODE_RSVD1 10 |
58 | #define RF3000_CTL_MODE_RSVD2 11 |
59 | #define RF3000_RXSTAT RF3000_CTL /* RX status */ |
60 | #define RF3000_RXSTAT_SHORTPRE __BIT(3)/* 1: short preamble */ |
61 | #define RF3000_RXSTAT_ACQ __BIT(2)/* 1: acquired */ |
62 | #define RF3000_RXSTAT_SFD __BIT(1)/* 1: SFD detected */ |
63 | #define RF3000_RXSTAT_CRC __BIT(0)/* 1: CRC invalid */ |
64 | #define RF3000_CCACTL 0x02 /* CCA control */ |
65 | /* CCA mode */ |
66 | #define RF3000_CCACTL_MODE_MASK __BITS(7, 6) |
67 | #define 0 /* RSSI threshold */ |
68 | #define RF3000_CCACTL_MODE_ACQ 1 /* acquisition */ |
69 | #define RF3000_CCACTL_MODE_BOTH 2 /* threshold or acq. */ |
70 | /* RSSI threshold for CCA */ |
71 | #define __BITS(5, 0) |
72 | #define RF3000_DIVCTL 0x03 /* diversity control */ |
73 | #define RF3000_DIVCTL_ENABLE __BIT(7)/* enable diversity */ |
74 | #define RF3000_DIVCTL_ANTSEL __BIT(6)/* if ENABLE = 0, set |
75 | * ANT SEL |
76 | */ |
77 | #define RF3000_DIVCTL /* RSSI value */ |
78 | #define __BITS(5, 0) |
79 | #define RF3000_GAINCTL 0x11 /* TX variable gain control */ |
80 | #define RF3000_GAINCTL_TXVGC_MASK __BITS(7, 2) |
81 | #define RF3000_GAINCTL_SCRAMBLER __BIT(1) |
82 | #define RF3000_LOGAINCAL 0x14 /* low gain calibration */ |
83 | #define RF3000_LOGAINCAL_CAL_MASK __BITS(5, 0) |
84 | #define RF3000_HIGAINCAL 0x15 /* high gain calibration */ |
85 | #define RF3000_HIGAINCAL_CAL_MASK __BITS(5, 0) |
86 | #define RF3000_HIGAINCAL_DSSSPAD __BIT(6)/* 6dB gain pad for DSSS |
87 | * modes (meaning?) |
88 | */ |
89 | #define RF3000_OPTIONS1 0x1C /* Options Register 1 */ |
90 | /* Saturation threshold is 4 + offset, where -3 <= offset <= 3. |
91 | * SAT_THRESH is the absolute value, SAT_THRESH_SIGN is the sign. |
92 | */ |
93 | #define RF3000_OPTIONS1_SAT_THRESH_SIGN __BIT(7) |
94 | #define RF3000_OPTIONS1_SAT_THRESH __BITS(6,5) |
95 | #define RF3000_OPTIONS1_ALTAGC __BIT(4)/* 1: retrigger AGC |
96 | * algorithm on ADC |
97 | * saturation |
98 | */ |
99 | #define RF3000_OPTIONS1_ALTBUS __BIT(3)/* 1: enable alternate |
100 | * Tx/Rx data bus |
101 | * interface. |
102 | */ |
103 | #define RF3000_OPTIONS1_RESERVED0_MASK __BITS(2,0)/* 0 */ |
104 | |
105 | #define RF3000_OPTIONS2 0x1D /* Options Register 2 */ |
106 | /* 1: delay next AGC 2us instead of 1us after a 1->0 LNAGS-pin transition. */ |
107 | #define RF3000_OPTIONS2_LNAGS_DELAY __BIT(7) |
108 | #define RF3000_OPTIONS2_RESERVED0_MASK __BITS(6,3) /* 0 */ |
109 | /* Threshold for AGC re-trigger. 0: high count, 1: low count. */ |
110 | #define RF3000_OPTIONS2_RTG_THRESH __BIT(2) |
111 | #define RF3000_OPTIONS2_RESERVED1_MASK __BITS(1,0) /* 0 */ |
112 | |
113 | #endif /* _DEV_IC_RF3000REG_H_ */ |
114 | |