added tesla driver to teslabridge tree

This patch adds tesla driver to teslabridge tree
Signed-off-by: Hari Kanigeri <h-kanigeri2@ti.com>

drivers/Makefile

@@ -112,6 +112,7 @@ obj-y				+= platform/
 obj-$(CONFIG_MPU_SYSLINK_IPC)   += dsp/syslink/multicore_ipc/
 obj-$(CONFIG_MPU_BRIDGE_NOTIFY) += dsp/syslink/omap_notify/
 obj-$(CONFIG_NOTIFY_DISPATCHER) += dsp/syslink/notify_dispatcher/
+obj-$(CONFIG_NOTIFY_TESLA)      += dsp/syslink/notify_tesladriver/
 obj-$(CONFIG_NOTIFY_DUCATI)     += dsp/syslink/notify_ducatidriver/
 obj-$(CONFIG_SYSLINK_PROC)      += dsp/syslink/procmgr/
 obj-$(CONFIG_SYSLINK_PROC4430)  += dsp/syslink/procmgr/proc4430/

drivers/dsp/syslink/Kconfig

@@ -26,6 +26,13 @@ config MPU_BRIDGE_NOTIFY
           Notify Module
 
 
+config  NOTIFY_TESLA  
+	tristate "OMAP Notify Tesla Module"
+	depends on MPU_BRIDGE_NOTIFY
+	default m
+	help
+ 	   Notify Tesla Module 
+
 config  NOTIFY_DUCATI  
 	tristate "OMAP Notify Ducati Module"
 	depends on MPU_BRIDGE_NOTIFY && SYSLINK_PROC4430

drivers/dsp/syslink/notify_tesladriver/Kbuild

+
+omap_tesladriver = notify_tesla.o drv_tesla.o
+
+
+obj-$(CONFIG_NOTIFY_TESLA) += notify_tesladriver.o
+notify_tesladriver-objs = $(omap_tesladriver) 
+
+
+ccflags-y += -Wno-strict-prototypes
+
+#Machine dependent
+ccflags-y += -DCONFIG_DISABLE_BRIDGE_PM -DDSP_TRACEBUF_DISABLED \
+		-DVPOM4430_1_06
+
+#Header files
+ccflags-y += -Idrivers/dsp/syslink/inc
+ccflags-y += -Iarch/arm/plat-omap/include
+

drivers/dsp/syslink/notify_tesladriver/drv_tesla.c

+/*
+ * drv_notifytesla.c
+ *
+ * Syslink driver support functions for TI OMAP processors.
+ *
+ * Copyright (C) 2008-2009 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+
+/*  ----------------------------------- OS Specific Headers         */
+#include <linux/autoconf.h>
+#include <linux/spinlock.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/fs.h>
+#include <linux/mm.h>
+#include <linux/uaccess.h>
+#include <linux/io.h>
+
+#include <linux/io.h>
+#include <asm/pgtable.h>
+#include <syslink/notify_tesladriver.h>
+#include <syslink/notify_driverdefs.h>
+#include <syslink/GlobalTypes.h>
+
+
+/* Major number of driver */
+static signed long int major = 233 ;
+
+
+/* driver function to open the notify mailbox driver object. */
+static int drvtesla_open(struct inode *inode, struct file *filp);
+
+/* notify mailbox driver initialization function. */
+static int __init drvtesla_initialize_module(void) ;
+
+/* notify mailbox driver cleanup function. */
+static void  __exit drvtesla_finalize_module(void) ;
+
+
+/* Function to invoke the APIs through ioctl. */
+static struct file_operations driver_ops = {
+	.open = drvtesla_open,
+};
+
+/* Initialization function */
+static int __init drvtesla_initialize_module(void)
+{
+	int result = 0;
+
+	result = register_chrdev(major, "notifytesladrv", &driver_ops);
+	if (result < 0)
+		pr_err("Notify tesla driver initialization file\n");
+
+	return result ;
+}
+
+/* Finalization function */
+static void __exit drvtesla_finalize_module(void)
+{
+	unregister_chrdev(major, "notifytesladrv");
+}
+
+static int drvtesla_open(struct inode *inode, struct file *filp)
+{
+	return 0 ;
+}
+
+MODULE_LICENSE("GPL");
+module_init(drvtesla_initialize_module);
+module_exit(drvtesla_finalize_module);