/* * (C) Copyright 2012 * Texas Instruments, * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef _I2C_H_ #define _I2C_H_ #define I2C_BASE1 0x44E0B000 #define I2C_BASE2 0x4802A000 #define I2C_BASE3 0x4819C000 #define I2C_BUS_MAX 3 #define I2C_DEFAULT_BASE I2C_BASE1 struct i2c { unsigned short revnb_lo; /* 0x00 */ unsigned short res1; unsigned short revnb_hi; /* 0x04 */ unsigned short res2[5]; unsigned short sysc; /* 0x10 */ unsigned short res3[9]; unsigned short irqstatus_raw; /* 0x24 */ unsigned short res4; unsigned short stat; /* 0x28 */ unsigned short res5; unsigned short ie; /* 0x2C */ unsigned short res6; unsigned short irqenable_clr; /* 0x30 */ unsigned short res7; unsigned short iv; /* 0x34 */ unsigned short res8[45]; unsigned short syss; /* 0x90 */ unsigned short res9; unsigned short buf; /* 0x94 */ unsigned short res10; unsigned short cnt; /* 0x98 */ unsigned short res11; unsigned short data; /* 0x9C */ unsigned short res13; unsigned short res14; /* 0xA0 */ unsigned short res15; unsigned short con; /* 0xA4 */ unsigned short res16; unsigned short oa; /* 0xA8 */ unsigned short res17; unsigned short sa; /* 0xAC */ unsigned short res18; unsigned short psc; /* 0xB0 */ unsigned short res19; unsigned short scll; /* 0xB4 */ unsigned short res20; unsigned short sclh; /* 0xB8 */ unsigned short res21; unsigned short systest; /* 0xBC */ unsigned short res22; unsigned short bufstat; /* 0xC0 */ unsigned short res23; }; #define I2C_IP_CLK 48000000 #define I2C_INTERNAL_SAMPLING_CLK 12000000 #endif /* _I2C_H_ */