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Diffstat (limited to 'nuttx/arch/dm320/src/dm320.h')
-rw-r--r-- | nuttx/arch/dm320/src/dm320.h | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/nuttx/arch/dm320/src/dm320.h b/nuttx/arch/dm320/src/dm320.h deleted file mode 100644 index a147abd41..000000000 --- a/nuttx/arch/dm320/src/dm320.h +++ /dev/null @@ -1,102 +0,0 @@ -/************************************************************************************ - * 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 */ |