Add support for the i.MX28 EVK

This patch was originally put together in January 2011 by Roshni.

1 files changed, 41 insertions, 0 deletions

diff --git a/drivers/i2c-slave/mxc_i2c_slave_reg.h b/drivers/i2c-slave/mxc_i2c_slave_reg.h
new file mode 100644
index 000000000000..6450ad6e3db9
--- /dev/null
+++ b/drivers/i2c-slave/mxc_i2c_slave_reg.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2007-2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#ifndef __MXC_I2C_SLAVE_REG_H__
+#define __MXC_I2C_SLAVE_REG_H__
+
+/* Address offsets of the I2C registers */
+#define MXC_IADR                0x00	/* Address Register */
+#define MXC_IFDR                0x04	/* Freq div register */
+#define MXC_I2CR                0x08	/* Control regsiter */
+#define MXC_I2SR                0x0C	/* Status register */
+#define MXC_I2DR                0x10	/* Data I/O register */
+
+/* Bit definitions of I2CR */
+#define MXC_I2CR_IEN            0x0080
+#define MXC_I2CR_IIEN           0x0040
+#define MXC_I2CR_MSTA           0x0020
+#define MXC_I2CR_MTX            0x0010
+#define MXC_I2CR_TXAK           0x0008
+#define MXC_I2CR_RSTA           0x0004
+
+/* Bit definitions of I2SR */
+#define MXC_I2SR_ICF            0x0080
+#define MXC_I2SR_IAAS           0x0040
+#define MXC_I2SR_IBB            0x0020
+#define MXC_I2SR_IAL            0x0010
+#define MXC_I2SR_SRW            0x0004
+#define MXC_I2SR_IIF            0x0002
+#define MXC_I2SR_RXAK           0x0001
+
+#endif /* __MXC_I2C_REG_H__ */