1 files changed, 81 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-am33xx/i2c.h b/arch/arm/include/asm/arch-am33xx/i2c.h
new file mode 100644
index 0000000..32b2258
--- /dev/null
+++ b/arch/arm/include/asm/arch-am33xx/i2c.h
@@ -0,0 +1,81 @@
+/*
+ * (C) Copyright 2012
+ * Texas Instruments, <www.ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#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_ */