Add support for the i.MX53 QSB2.6.35.3-mx53-early-201103141049

This patch seems to have originated from the 11.01.00 release
from Freescale, which is no longer available except through the
gitweb interface from Freescale.

http://opensource.freescale.com/git?p=imx/linux-2.6-imx.git;a=commit;h=27fdf7bae11978d21e8aba09bb635f49b07edd4a

1 files changed, 51 insertions, 0 deletions

diff --git a/include/linux/mxc_mlb.h b/include/linux/mxc_mlb.h
new file mode 100644
index 000000000000..5fcc41dd118e
--- /dev/null
+++ b/include/linux/mxc_mlb.h
@@ -0,0 +1,51 @@
+/*
+ * mxc_mlb.h
+ *
+ * Copyright 2008-2010 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_MLB_H
+#define _MXC_MLB_H
+
+/* define IOCTL command */
+#define MLB_SET_FPS		_IOW('S', 0x10, unsigned int)
+#define MLB_GET_VER		_IOR('S', 0x11, unsigned long)
+#define MLB_SET_DEVADDR		_IOR('S', 0x12, unsigned char)
+/*!
+ * set channel address for each logical channel
+ * the MSB 16bits is for tx channel, the left LSB is for rx channel
+ */
+#define MLB_CHAN_SETADDR	_IOW('S', 0x13, unsigned int)
+#define MLB_CHAN_STARTUP	_IO('S', 0x14)
+#define MLB_CHAN_SHUTDOWN	_IO('S', 0x15)
+#define MLB_CHAN_GETEVENT	_IOR('S', 0x16, unsigned long)
+
+/*!
+ * MLB event define
+ */
+enum {
+	MLB_EVT_TX_PROTO_ERR_CUR = 1 << 0,
+	MLB_EVT_TX_BRK_DETECT_CUR = 1 << 1,
+	MLB_EVT_TX_PROTO_ERR_PREV = 1 << 8,
+	MLB_EVT_TX_BRK_DETECT_PREV = 1 << 9,
+	MLB_EVT_RX_PROTO_ERR_CUR = 1 << 16,
+	MLB_EVT_RX_BRK_DETECT_CUR = 1 << 17,
+	MLB_EVT_RX_PROTO_ERR_PREV = 1 << 24,
+	MLB_EVT_RX_BRK_DETECT_PREV = 1 << 25,
+};
+
+#ifdef __KERNEL__
+extern void gpio_mlb_active(void);
+extern void gpio_mlb_inactive(void);
+#endif
+
+#endif				/* _MXC_MLB_H */