4 #define I2C_REGISTERS_BASE_ADDRESS 0xEF600500
5 #define IIC_MDBUF (I2C_REGISTERS_BASE_ADDRESS+IICMDBUF)
6 #define IIC_SDBUF (I2C_REGISTERS_BASE_ADDRESS+IICSDBUF)
7 #define IIC_LMADR (I2C_REGISTERS_BASE_ADDRESS+IICLMADR)
8 #define IIC_HMADR (I2C_REGISTERS_BASE_ADDRESS+IICHMADR)
9 #define IIC_CNTL (I2C_REGISTERS_BASE_ADDRESS+IICCNTL)
10 #define IIC_MDCNTL (I2C_REGISTERS_BASE_ADDRESS+IICMDCNTL)
11 #define IIC_STS (I2C_REGISTERS_BASE_ADDRESS+IICSTS)
12 #define IIC_EXTSTS (I2C_REGISTERS_BASE_ADDRESS+IICEXTSTS)
13 #define IIC_LSADR (I2C_REGISTERS_BASE_ADDRESS+IICLSADR)
14 #define IIC_HSADR (I2C_REGISTERS_BASE_ADDRESS+IICHSADR)
15 #define IIC_CLKDIV (I2C_REGISTERS_BASE_ADDRESS+IICCLKDIV)
16 #define IIC_INTRMSK (I2C_REGISTERS_BASE_ADDRESS+IICINTRMSK)
17 #define IIC_XFRCNT (I2C_REGISTERS_BASE_ADDRESS+IICXFRCNT)
18 #define IIC_XTCNTLSS (I2C_REGISTERS_BASE_ADDRESS+IICXTCNTLSS)
19 #define IIC_DIRECTCNTL (I2C_REGISTERS_BASE_ADDRESS+IICDIRECTCNTL)
21 /* MDCNTL Register Bit definition */
22 #define IIC_MDCNTL_HSCL 0x01
23 #define IIC_MDCNTL_EUBS 0x02
24 #define IIC_MDCNTL_EINT 0x04
25 #define IIC_MDCNTL_ESM 0x08
26 #define IIC_MDCNTL_FSM 0x10
27 #define IIC_MDCNTL_EGC 0x20
28 #define IIC_MDCNTL_FMDB 0x40
29 #define IIC_MDCNTL_FSDB 0x80
31 /* CNTL Register Bit definition */
32 #define IIC_CNTL_PT 0x01
33 #define IIC_CNTL_READ 0x02
34 #define IIC_CNTL_CHT 0x04
35 #define IIC_CNTL_RPST 0x08
36 /* bit 2/3 for Transfer count*/
37 #define IIC_CNTL_AMD 0x40
38 #define IIC_CNTL_HMT 0x80
40 /* STS Register Bit definition */
41 #define IIC_STS_PT 0X01
42 #define IIC_STS_IRQA 0x02
43 #define IIC_STS_ERR 0X04
44 #define IIC_STS_SCMP 0x08
45 #define IIC_STS_MDBF 0x10
46 #define IIC_STS_MDBS 0X20
47 #define IIC_STS_SLPR 0x40
48 #define IIC_STS_SSS 0x80
50 /* EXTSTS Register Bit definition */
51 #define IIC_EXTSTS_XFRA 0X01
52 #define IIC_EXTSTS_ICT 0X02
53 #define IIC_EXTSTS_LA 0X04
55 /* XTCNTLSS Register Bit definition */
56 #define IIC_XTCNTLSS_SRST 0x01
57 #define IIC_XTCNTLSS_EPI 0x02
58 #define IIC_XTCNTLSS_SDBF 0x04
59 #define IIC_XTCNTLSS_SBDD 0x08
60 #define IIC_XTCNTLSS_SWS 0x10
61 #define IIC_XTCNTLSS_SWC 0x20
62 #define IIC_XTCNTLSS_SRS 0x40
63 #define IIC_XTCNTLSS_SRC 0x80