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a3f98646 | 1 | /** @file |
2 | ||
3 | Copyright (c) 2008-2009 Apple Inc. All rights reserved.<BR> | |
4 | ||
5 | All rights reserved. This program and the accompanying materials | |
6 | are licensed and made available under the terms and conditions of the BSD License | |
7 | which accompanies this distribution. The full text of the license may be found at | |
8 | http://opensource.org/licenses/bsd-license.php | |
9 | ||
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. | |
12 | ||
13 | **/ | |
14 | ||
15 | #ifndef __OMAP3530I2C_H__ | |
16 | #define __OMAP3530I2C_H__ | |
17 | ||
18 | //I2C register definitions. | |
19 | #define I2C1BASE 0x48070000 | |
20 | ||
21 | #define I2C_IE (I2C1BASE + 0x4) | |
22 | #define XRDY_IE (0x1UL << 4) | |
23 | #define RRDY_IE (0x1UL << 3) | |
24 | #define ARDY_IE (0x1UL << 2) | |
25 | #define NACK_IE (0x1UL << 1) | |
26 | ||
27 | #define I2C_STAT (I2C1BASE + 0x8) | |
28 | #define BB (0x1UL << 12) | |
29 | #define XRDY (0x1UL << 4) | |
30 | #define RRDY (0x1UL << 3) | |
31 | #define ARDY (0x1UL << 2) | |
32 | #define NACK (0x1UL << 1) | |
33 | ||
34 | #define I2C_WE (I2C1BASE + 0xC) | |
35 | #define I2C_SYSS (I2C1BASE + 0x10) | |
36 | #define I2C_BUF (I2C1BASE + 0x14) | |
37 | #define I2C_CNT (I2C1BASE + 0x18) | |
38 | #define I2C_DATA (I2C1BASE + 0x1C) | |
39 | #define I2C_SYSC (I2C1BASE + 0x20) | |
40 | ||
41 | #define I2C_CON (I2C1BASE + 0x24) | |
42 | #define STT (0x1UL << 0) | |
43 | #define STP (0x1UL << 1) | |
44 | #define XSA (0x1UL << 8) | |
45 | #define TRX (0x1UL << 9) | |
46 | #define MST (0x1UL << 10) | |
47 | #define I2C_EN (0x1UL << 15) | |
48 | ||
49 | #define I2C_OA0 (I2C1BASE + 0x28) | |
50 | #define I2C_SA (I2C1BASE + 0x2C) | |
51 | #define I2C_PSC (I2C1BASE + 0x30) | |
52 | #define I2C_SCLL (I2C1BASE + 0x34) | |
53 | #define I2C_SCLH (I2C1BASE + 0x38) | |
54 | #define I2C_SYSTEST (I2C1BASE + 0x3C) | |
55 | #define I2C_BUFSTAT (I2C1BASE + 0x40) | |
56 | #define I2C_OA1 (I2C1BASE + 0x44) | |
57 | #define I2C_OA2 (I2C1BASE + 0x48) | |
58 | #define I2C_OA3 (I2C1BASE + 0x4C) | |
59 | #define I2C_ACTOA (I2C1BASE + 0x50) | |
60 | #define I2C_SBLOCK (I2C1BASE + 0x54) | |
61 | ||
62 | #endif //__OMAP3530I2C_H__ |