From 90b576f55ea6854a70c8ed77095b42e57b744723 Mon Sep 17 00:00:00 2001
From: Dominik Wenger <domonoky@googlemail.com>
Date: Mon, 26 Oct 2009 18:16:58 +0000
Subject: Many more drivers for mini2440. Now the main binary compiles and
 runs.

Flyspray: FS#10725
Author: Bob Cousins

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23362 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/target/arm/s3c2440/i2c-s3c2440.h | 46 +++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 firmware/target/arm/s3c2440/i2c-s3c2440.h

(limited to 'firmware/target/arm/s3c2440/i2c-s3c2440.h')

diff --git a/firmware/target/arm/s3c2440/i2c-s3c2440.h b/firmware/target/arm/s3c2440/i2c-s3c2440.h
new file mode 100644
index 0000000000..793ee213fd
--- /dev/null
+++ b/firmware/target/arm/s3c2440/i2c-s3c2440.h
@@ -0,0 +1,46 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2007 by Michael Sevakis
+ *
+ * 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+/* chip-specific i2c functions */
+
+/* IICCON */
+#define I2C_ACKGEN          (1 << 7)
+#define I2C_TXCLK_512       (1 << 6)
+#define I2C_TXRX_INTENB     (1 << 5)
+#define I2C_TXRX_INTPND     (1 << 4)
+
+/* IICSTAT */
+#define I2C_MODE_MASTER     (2 << 6)
+#define I2C_MODE_TX         (1 << 6)
+#define I2C_BUSY            (1 << 5)
+#define I2C_START           (1 << 5)
+#define I2C_RXTX_ENB        (1 << 4)
+#define I2C_BUS_ARB_FAILED  (1 << 3)
+#define I2C_S_ADDR_STAT     (1 << 2)
+#define I2C_S_ADDR_MATCH    (1 << 1)
+#define I2C_ACK_L           (1 << 0)
+
+/* IICLC */
+#define I2C_FLT_ENB         (1 << 2)
+
+void i2c_init(void);
+void i2c_write(int addr, const unsigned char *data, int count);
+
-- 
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