ti_iicreg.h revision 1.3.10.2 1 1.3.10.2 martin /* $NetBSD: ti_iicreg.h,v 1.3.10.2 2020/04/13 08:03:38 martin Exp $ */
2 1.3.10.2 martin
3 1.3.10.2 martin /*
4 1.3.10.2 martin * Copyright (c) 2013 Manuel Bouyer. All rights reserved.
5 1.3.10.2 martin *
6 1.3.10.2 martin * Redistribution and use in source and binary forms, with or without
7 1.3.10.2 martin * modification, are permitted provided that the following conditions
8 1.3.10.2 martin * are met:
9 1.3.10.2 martin * 1. Redistributions of source code must retain the above copyright
10 1.3.10.2 martin * notice, this list of conditions and the following disclaimer.
11 1.3.10.2 martin * 2. Redistributions in binary form must reproduce the above copyright
12 1.3.10.2 martin * notice, this list of conditions and the following disclaimer in the
13 1.3.10.2 martin * documentation and/or other materials provided with the distribution.
14 1.3.10.2 martin *
15 1.3.10.2 martin * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 1.3.10.2 martin * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 1.3.10.2 martin * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 1.3.10.2 martin * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 1.3.10.2 martin * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 1.3.10.2 martin * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 1.3.10.2 martin * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 1.3.10.2 martin * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 1.3.10.2 martin * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 1.3.10.2 martin * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 1.3.10.2 martin */
26 1.3.10.2 martin
27 1.3.10.2 martin #ifndef _TI_IICREG_H
28 1.3.10.2 martin #define _TI_IICREG_H
29 1.3.10.2 martin
30 1.3.10.2 martin #define I2C_SYSC_CLKACTIVITY_OCP 0x0010
31 1.3.10.2 martin #define I2C_SYSC_CLKACTIVITY_SYSTEM 0x0020
32 1.3.10.2 martin #define I2C_SYSC_IDLE_MASK 0x0018
33 1.3.10.2 martin #define I2C_SYSC_IDLE_FORCE 0x0000
34 1.3.10.2 martin #define I2C_SYSC_IDLE_SMART 0x0010
35 1.3.10.2 martin #define I2C_SYSC_IDLE_NONE 0x0008
36 1.3.10.2 martin #define I2C_SYSC_ENAWAKEUP 0x0004
37 1.3.10.2 martin #define I2C_SYSC_SRST 0x0002
38 1.3.10.2 martin #define I2C_SYSC_AUTOIDLE 0x0001
39 1.3.10.2 martin
40 1.3.10.2 martin #define I2C_IRQSTATUS_XDR 0x4000
41 1.3.10.2 martin #define I2C_IRQSTATUS_RDR 0x2000
42 1.3.10.2 martin #define I2C_IRQSTATUS_BB 0x1000
43 1.3.10.2 martin #define I2C_IRQSTATUS_ROVR 0x0800
44 1.3.10.2 martin #define I2C_IRQSTATUS_XUDF 0x0400
45 1.3.10.2 martin #define I2C_IRQSTATUS_AAS 0x0200
46 1.3.10.2 martin #define I2C_IRQSTATUS_BF 0x0100
47 1.3.10.2 martin #define I2C_IRQSTATUS_AERR 0x0080
48 1.3.10.2 martin #define I2C_IRQSTATUS_STC 0x0040
49 1.3.10.2 martin #define I2C_IRQSTATUS_GC 0x0020
50 1.3.10.2 martin #define I2C_IRQSTATUS_XRDY 0x0010
51 1.3.10.2 martin #define I2C_IRQSTATUS_RRDY 0x0008
52 1.3.10.2 martin #define I2C_IRQSTATUS_ARDY 0x0004
53 1.3.10.2 martin #define I2C_IRQSTATUS_NACK 0x0002
54 1.3.10.2 martin #define I2C_IRQSTATUS_AL 0x0001
55 1.3.10.2 martin
56 1.3.10.2 martin #define I2C_DMARXENABLE 0x0001
57 1.3.10.2 martin
58 1.3.10.2 martin #define I2C_DMATXENABLE 0x0001
59 1.3.10.2 martin
60 1.3.10.2 martin #define I2C_SYSS_RDONE 0x0001
61 1.3.10.2 martin
62 1.3.10.2 martin #define I2C_BUF_RDMA_EN 0x8000
63 1.3.10.2 martin #define I2C_BUF_RXFIFO_CLR 0x4000
64 1.3.10.2 martin #define I2C_BUF_RXTRSH_MASK 0x3f00
65 1.3.10.2 martin #define I2C_BUF_RXTRSH(x) ((x) << 8)
66 1.3.10.2 martin #define I2C_BUF_XDMA_EN 0x0080
67 1.3.10.2 martin #define I2C_BUF_TXFIFO_CLR 0x0040
68 1.3.10.2 martin #define I2C_BUF_TXTRSH_MASK 0x003f
69 1.3.10.2 martin #define I2C_BUF_TXTRSH(x) ((x) << 0)
70 1.3.10.2 martin
71 1.3.10.2 martin #define I2C_CNT_MASK 0xffff
72 1.3.10.2 martin
73 1.3.10.2 martin #define I2C_DATA_MASK 0x00ff
74 1.3.10.2 martin
75 1.3.10.2 martin #define I2C_CON_EN 0x8000
76 1.3.10.2 martin #define I2C_CON_STB 0x0800
77 1.3.10.2 martin #define I2C_CON_MST 0x0400
78 1.3.10.2 martin #define I2C_CON_TRX 0x0200
79 1.3.10.2 martin #define I2C_CON_XSA 0x0100
80 1.3.10.2 martin #define I2C_CON_XOA0 0x0080
81 1.3.10.2 martin #define I2C_CON_XOA1 0x0040
82 1.3.10.2 martin #define I2C_CON_XOA2 0x0020
83 1.3.10.2 martin #define I2C_CON_XOA3 0x0010
84 1.3.10.2 martin #define I2C_CON_STP 0x0002
85 1.3.10.2 martin #define I2C_CON_STT 0x0001
86 1.3.10.2 martin
87 1.3.10.2 martin #define I2C_OA_MASK 0x03ff
88 1.3.10.2 martin
89 1.3.10.2 martin #define I2C_SA_MASK 0x03ff
90 1.3.10.2 martin
91 1.3.10.2 martin #define I2C_PSC_MASK 0x000f
92 1.3.10.2 martin
93 1.3.10.2 martin #define I2C_SCLL_MASK 0x000f
94 1.3.10.2 martin
95 1.3.10.2 martin #define I2C_SCLH_MASK 0x000f
96 1.3.10.2 martin
97 1.3.10.2 martin #define I2C_BUFSTAT_FIFODEPTH(x) (((x) >> 14) & 0x03)
98 1.3.10.2 martin #define I2C_BUFSTAT_RXSTAT(x) (((x) >> 8) & 0x3f)
99 1.3.10.2 martin #define I2C_BUFSTAT_TXSTAT(x) (((x) >> 0) & 0x3f)
100 1.3.10.2 martin
101 1.3.10.2 martin #define I2C_ACTOA_OA3_ACT 0x0008
102 1.3.10.2 martin #define I2C_ACTOA_OA2_ACT 0x0004
103 1.3.10.2 martin #define I2C_ACTOA_OA1_ACT 0x0002
104 1.3.10.2 martin #define I2C_ACTOA_OA0_ACT 0x0001
105 1.3.10.2 martin
106 1.3.10.2 martin #endif /* _TI_IICREG_H */
107