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-rw-r--r--nuttx/arch/dm320/src/dm320.h102
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diff --git a/nuttx/arch/dm320/src/dm320.h b/nuttx/arch/dm320/src/dm320.h
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--- a/nuttx/arch/dm320/src/dm320.h
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-/************************************************************************************
- * dm320.h
- *
- * Copyright (C) 2007 Gregory Nutt. All rights reserved.
- * Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. 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.
- * 3. Neither the name Gregory Nutt 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 OWNER 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.
- *
- ************************************************************************************/
-
-#ifndef __DM320_H
-#define __DM320_H
-
-/************************************************************************************
- * Included Files
- ************************************************************************************/
-
-#include <nuttx/config.h>
-#ifndef __ASSEMBLY__
-# include <sys/types.h>
-#endif
-
-#include "arm9.h"
-
-#if defined(CONFIG_ARCH_BOARD_NTOSD_DM320)
-# include <arch/board/ntosd.h>
-#else
-# warning "Unknown DM320 board"
-#endif
-
-#include "dm320-memorymap.h"
-#include "dm320-uart.h"
-#include "dm320-timer.h"
-#include "dm320-intc.h"
-#include "dm320-gio.h"
-
-/************************************************************************************
- * Definitions
- ************************************************************************************/
-
-/************************************************************************************
- * Inline Functions
- ************************************************************************************/
-
-#ifndef __ASSEMBLY__
-
-# define getreg8(a) (*(volatile ubyte *)(a))
-# define putreg8(v,a) (*(volatile ubyte *)(a) = (v))
-# define getreg32(a) (*(volatile uint32 *)(a))
-# define putreg32(v,a) (*(volatile uint32 *)(a) = (v))
-
-/* Some compiler options will convert short loads and stores into byte loads
- * and stores. We don't want this to happen for IO reads and writes!
- */
-
-/* # define getreg16(a) (*(volatile uint16 *)(a)) */
-static inline uint16 getreg16(unsigned int addr)
-{
- uint16 retval;
- __asm__ __volatile__("\tldrh %0, [%1]\n\t" : "=r"(retval) : "r"(addr));
- return retval;
-}
-
-/* define putreg16(v,a) (*(volatile uint16 *)(a) = (v)) */
-static inline void putreg16(uint16 val, unsigned int addr)
-{
- __asm__ __volatile__("\tstrh %0, [%1]\n\t": : "r"(val), "r"(addr));
-}
-
-/* Most DM320 registers are 16-bits wide */
-
-#define getreg(a) getreg16(1)
-#define putreg(v,a) putreg16(v,a)
-
-#endif
-
-#endif /* __DM320_H */