[ARM] tegra: add nvos/nvrm/nvmap drivers

arch/arm/mach-tegra/nv/include/nvodm_uart.h

+/*
+ * Copyright (c) 2006-2009 NVIDIA Corporation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * Neither the name of the NVIDIA Corporation nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+/** 
+ * @file
+ * <b>NVIDIA Tegra ODM Kit:
+ *         UART Adaptation Interface</b>
+ *
+ * @b Description: Defines the ODM adaptation interface for UART devices.
+ * 
+ */
+
+#ifndef INCLUDED_NVODM_UART_H
+#define INCLUDED_NVODM_UART_H
+
+#if defined(__cplusplus)
+extern "C"
+{
+#endif
+
+#include "nvodm_services.h"
+#include "nverror.h"
+
+/**
+ * @defgroup nvodm_uart UART Adaptation Interface
+ * 
+ * This is the UART ODM adaptation interface. 
+ * 
+ * @ingroup nvodm_adaptation
+ * @{
+ */
+
+/**
+ * Defines an opaque handle that exists for each UART device in the
+ * system, each of which is defined by the customer implementation.
+ */
+typedef struct NvOdmUartRec *NvOdmUartHandle;
+
+/**
+ * Gets a handle to the UART device.
+ *
+ * @param Instance         [IN] UART instance number
+ *
+ * @return A handle to the UART device.
+ */
+NvOdmUartHandle NvOdmUartOpen(NvU32 Instance);
+
+/**
+ * Closes the UART handle. 
+ *
+ * @param hOdmUart The UART handle to be closed.
+ */
+void NvOdmUartClose(NvOdmUartHandle hOdmUart);
+
+/**
+ * Call this API whenever the UART device goes into suspend mode.
+ *
+ * @param hOdmUart The UART handle.
+  */
+NvBool NvOdmUartSuspend(NvOdmUartHandle hOdmUart);
+
+/**
+ * Call this API whenever the UART device resumes from the suspend mode.
+ *
+ * @param hOdmUart The UART handle.
+  */
+NvBool NvOdmUartResume(NvOdmUartHandle hOdmUart);
+
+
+#if defined(__cplusplus)
+}
+#endif
+
+/** @} */
+
+#endif // INCLUDED_NVODM_uart_H