+++ /dev/null
-/******************************************************************************
-*
-* Copyright (C) 2014 - 2016 Xilinx, Inc. All rights reserved.
-*
-* Permission is hereby granted, free of charge, to any person obtaining a copy
-* of this software and associated documentation files (the "Software"), to deal
-* in the Software without restriction, including without limitation the rights
-* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-* copies of the Software, and to permit persons to whom the Software is
-* furnished to do so, subject to the following conditions:
-*
-* The above copyright notice and this permission notice shall be included in
-* all copies or substantial portions of the Software.
-*
-* Use of the Software is limited solely to applications:
-* (a) running on a Xilinx device, or
-* (b) that interact with a Xilinx device through a bus or interconnect.
-*
-* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
-* XILINX BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
-* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-* SOFTWARE.
-*
-* Except as contained in this notice, the name of the Xilinx shall not be used
-* in advertising or otherwise to promote the sale, use or other dealings in
-* this Software without prior written authorization from Xilinx.
-*
-******************************************************************************/
-/*****************************************************************************/
-/**
-*
-* @file xil_io.h
-*
-* This file contains the interface for the general IO component, which
-* encapsulates the Input/Output functions for processors that do not
-* require any special I/O handling.
-*
-*
-* <pre>
-* MODIFICATION HISTORY:
-*
-* Ver Who Date Changes
-* ----- -------- -------- -----------------------------------------------
-* 5.00 pkp 05/29/14 First release
-* 6.00 mus 08/19/16 Remove checking of __LITTLE_ENDIAN__ flag for
-* ARM processors
-* </pre>
-******************************************************************************/
-
-#ifndef XIL_IO_H /* prevent circular inclusions */
-#define XIL_IO_H /* by using protection macros */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/***************************** Include Files *********************************/
-
-#include "xil_types.h"
-#include "xil_printf.h"
-
-#if defined (__MICROBLAZE__)
-#include "mb_interface.h"
-#else
-#include "xpseudo_asm.h"
-#endif
-
-/************************** Function Prototypes ******************************/
-u16 Xil_EndianSwap16(u16 Data);
-u32 Xil_EndianSwap32(u32 Data);
-
-/***************** Macros (Inline Functions) Definitions *********************/
-#if defined __GNUC__
-#if defined (__MICROBLAZE__)
-# define INST_SYNC mbar(0)
-# define DATA_SYNC mbar(1)
-# else
-# define SYNCHRONIZE_IO dmb()
-# define INST_SYNC isb()
-# define DATA_SYNC dsb()
-# endif
-#else
-# define SYNCHRONIZE_IO
-# define INST_SYNC
-# define DATA_SYNC
-# define INST_SYNC
-# define DATA_SYNC
-#endif
-
-#if defined (__GNUC__) || defined (__ICCARM__) || defined (__MICROBLAZE__)
-#define INLINE inline
-#else
-#define INLINE __inline
-#endif
-
-/*****************************************************************************/
-/**
-*
-* Performs an input operation for an 8-bit memory location by reading from the
-* specified address and returning the Value read from that address.
-*
-* @param Addr contains the address to perform the input operation
-* at.
-*
-* @return The Value read from the specified input address.
-*
-* @note None.
-*
-******************************************************************************/
-static INLINE u8 Xil_In8(UINTPTR Addr)
-{
- return *(volatile u8 *) Addr;
-}
-
-/*****************************************************************************/
-/**
-*
-* Performs an input operation for a 16-bit memory location by reading from the
-* specified address and returning the Value read from that address.
-*
-* @param Addr contains the address to perform the input operation
-* at.
-*
-* @return The Value read from the specified input address.
-*
-* @note None.
-*
-******************************************************************************/
-static INLINE u16 Xil_In16(UINTPTR Addr)
-{
- return *(volatile u16 *) Addr;
-}
-
-/*****************************************************************************/
-/**
-*
-* Performs an input operation for a 32-bit memory location by reading from the
-* specified address and returning the Value read from that address.
-*
-* @param Addr contains the address to perform the input operation
-* at.
-*
-* @return The Value read from the specified input address.
-*
-* @note None.
-*
-******************************************************************************/
-static INLINE u32 Xil_In32(UINTPTR Addr)
-{
- return *(volatile u32 *) Addr;
-}
-
-/*****************************************************************************/
-/**
-*
-* Performs an input operation for a 64-bit memory location by reading the
-* specified Value to the the specified address.
-*
-* @param OutAddress contains the address to perform the output operation
-* at.
-* @param Value contains the Value to be output at the specified address.
-*
-* @return None.
-*
-* @note None.
-*
-******************************************************************************/
-static INLINE u64 Xil_In64(UINTPTR Addr)
-{
- return *(volatile u64 *) Addr;
-}
-
-/*****************************************************************************/
-/**
-*
-* Performs an output operation for an 8-bit memory location by writing the
-* specified Value to the the specified address.
-*
-* @param Addr contains the address to perform the output operation
-* at.
-* @param Value contains the Value to be output at the specified address.
-*
-* @return None.
-*
-* @note None.
-*
-******************************************************************************/
-static INLINE void Xil_Out8(UINTPTR Addr, u8 Value)
-{
- volatile u8 *LocalAddr = (volatile u8 *)Addr;
- *LocalAddr = Value;
-}
-
-/*****************************************************************************/
-/**
-*
-* Performs an output operation for a 16-bit memory location by writing the
-* specified Value to the the specified address.
-*
-* @param Addr contains the address to perform the output operation
-* at.
-* @param Value contains the Value to be output at the specified address.
-*
-* @return None.
-*
-* @note None.
-*
-******************************************************************************/
-static INLINE void Xil_Out16(UINTPTR Addr, u16 Value)
-{
- volatile u16 *LocalAddr = (volatile u16 *)Addr;
- *LocalAddr = Value;
-}
-
-/*****************************************************************************/
-/**
-*
-* Performs an output operation for a 32-bit memory location by writing the
-* specified Value to the the specified address.
-*
-* @param Addr contains the address to perform the output operation
-* at.
-* @param Value contains the Value to be output at the specified address.
-*
-* @return None.
-*
-* @note None.
-*
-******************************************************************************/
-static INLINE void Xil_Out32(UINTPTR Addr, u32 Value)
-{
- volatile u32 *LocalAddr = (volatile u32 *)Addr;
- *LocalAddr = Value;
-}
-
-/*****************************************************************************/
-/**
-*
-* Performs an output operation for a 64-bit memory location by writing the
-* specified Value to the the specified address.
-*
-* @param Addr contains the address to perform the output operation
-* at.
-* @param Value contains the Value to be output at the specified address.
-*
-* @return None.
-*
-* @note None.
-*
-******************************************************************************/
-static INLINE void Xil_Out64(UINTPTR Addr, u64 Value)
-{
- volatile u64 *LocalAddr = (volatile u64 *)Addr;
- *LocalAddr = Value;
-}
-
-#if defined (__MICROBLAZE__)
-#ifdef __LITTLE_ENDIAN__
-# define Xil_In16LE Xil_In16
-# define Xil_In32LE Xil_In32
-# define Xil_Out16LE Xil_Out16
-# define Xil_Out32LE Xil_Out32
-# define Xil_Htons Xil_EndianSwap16
-# define Xil_Htonl Xil_EndianSwap32
-# define Xil_Ntohs Xil_EndianSwap16
-# define Xil_Ntohl Xil_EndianSwap32
-# else
-# define Xil_In16BE Xil_In16
-# define Xil_In32BE Xil_In32
-# define Xil_Out16BE Xil_Out16
-# define Xil_Out32BE Xil_Out32
-# define Xil_Htons(Data) (Data)
-# define Xil_Htonl(Data) (Data)
-# define Xil_Ntohs(Data) (Data)
-# define Xil_Ntohl(Data) (Data)
-#endif
-#else
-# define Xil_In16LE Xil_In16
-# define Xil_In32LE Xil_In32
-# define Xil_Out16LE Xil_Out16
-# define Xil_Out32LE Xil_Out32
-# define Xil_Htons Xil_EndianSwap16
-# define Xil_Htonl Xil_EndianSwap32
-# define Xil_Ntohs Xil_EndianSwap16
-# define Xil_Ntohl Xil_EndianSwap32
-#endif
-
-#if defined (__MICROBLAZE__)
-#ifdef __LITTLE_ENDIAN__
-static INLINE u16 Xil_In16BE(UINTPTR Addr)
-#else
-static INLINE u16 Xil_In16LE(UINTPTR Addr)
-#endif
-#else
-static INLINE u16 Xil_In16BE(UINTPTR Addr)
-#endif
-{
- u16 value = Xil_In16(Addr);
- return Xil_EndianSwap16(value);
-}
-
-#if defined (__MICROBLAZE__)
-#ifdef __LITTLE_ENDIAN__
-static INLINE u32 Xil_In32BE(UINTPTR Addr)
-#else
-static INLINE u32 Xil_In32LE(UINTPTR Addr)
-#endif
-#else
-static INLINE u32 Xil_In32BE(UINTPTR Addr)
-#endif
-{
- u16 value = Xil_In32(Addr);
- return Xil_EndianSwap32(value);
-}
-
-#if defined (__MICROBLAZE__)
-#ifdef __LITTLE_ENDIAN__
-static INLINE void Xil_Out16BE(UINTPTR Addr, u16 Value)
-#else
-static INLINE void Xil_Out16LE(UINTPTR Addr, u16 Value)
-#endif
-#else
-static INLINE void Xil_Out16BE(UINTPTR Addr, u16 Value)
-#endif
-{
- Value = Xil_EndianSwap16(Value);
- Xil_Out16(Addr, Value);
-}
-
-#if defined (__MICROBLAZE__)
-#ifdef __LITTLE_ENDIAN__
-static INLINE void Xil_Out32BE(UINTPTR Addr, u32 Value)
-#else
-static INLINE void Xil_Out32LE(UINTPTR Addr, u32 Value)
-#endif
-#else
-static INLINE void Xil_Out32BE(UINTPTR Addr, u32 Value)
-#endif
-{
- Value = Xil_EndianSwap32(Value);
- Xil_Out32(Addr, Value);
-}
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* end of protection macro */
projects / freertos / blobdiff