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[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [hal/] [arm/] [arm9/] [innovator/] [v2_0/] [include/] [plf_io.h] - Blame information for rev 631

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#ifndef CYGONCE_HAL_ARM_ARM9_INNOVATOR_PLF_IO_H
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#define CYGONCE_HAL_ARM_ARM9_INNOVATOR_PLF_IO_H
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/*=============================================================================
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//
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//      plf_io.h
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//
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//      Platform specific support (register layout, etc)
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//
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//=============================================================================
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//####ECOSGPLCOPYRIGHTBEGIN####
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// -------------------------------------------
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// This file is part of eCos, the Embedded Configurable Operating System.
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// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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//
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// eCos is free software; you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free
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// Software Foundation; either version 2 or (at your option) any later version.
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//
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// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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// for more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with eCos; if not, write to the Free Software Foundation, Inc.,
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// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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//
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// As a special exception, if other files instantiate templates or use macros
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// or inline functions from this file, or you compile this file and link it
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// with other works to produce a work based on this file, this file does not
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// by itself cause the resulting work to be covered by the GNU General Public
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// License. However the source code for this file must still be made available
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// in accordance with section (3) of the GNU General Public License.
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//
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// This exception does not invalidate any other reasons why a work based on
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// this file might be covered by the GNU General Public License.
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//
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// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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// at http://sources.redhat.com/ecos/ecos-license/
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// -------------------------------------------
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//####ECOSGPLCOPYRIGHTEND####
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//=============================================================================
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//#####DESCRIPTIONBEGIN####
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//
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// Author(s):    Patrick Doyle <wpd@delcomsys.com>
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// Contributors: Patrick Doyle <wpd@delcomsys.com>
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// Date:         2003-01-15
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// Purpose:      Platform specific support routines
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// Description:
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// Usage:        #include <cyg/hal/hal_io.h>
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//
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//####DESCRIPTIONEND####
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//
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//===========================================================================*/
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#include <cyg/hal/innovator.h>
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#if 0
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#define CYGARC_PHYSICAL_ADDRESS(x) (x)
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#else
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#define HACK_SDRAM_VIRT_BASE 0x00000000
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#define HACK_SDRAM_SIZE      0x02000000
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#define HACK_SDRAM_MASK      0x01ffffff
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#define HACK_SDRAM_PHYS_BASE 0x10000000
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#define HACK_FLASH_VIRT_BASE 0x10000000
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#define HACK_FLASH_SIZE      0x00400000
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#define HACK_FLASH_MASK      0x003fffff
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#define HACK_FLASH_PHYS_BASE 0x00000000
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#define CYGARC_PHYSICAL_ADDRESS(_x_)                                    \
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({ CYG_ADDRWORD _p = (CYG_ADDRWORD)(_x_);                               \
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 if (_p >= HACK_SDRAM_VIRT_BASE &&                                      \
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     _p < (HACK_SDRAM_VIRT_BASE+HACK_SDRAM_SIZE))                       \
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     _p = (_p & HACK_SDRAM_MASK) + HACK_SDRAM_PHYS_BASE;                \
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 else if (_p >= HACK_FLASH_VIRT_BASE &&                                 \
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          _p < (HACK_FLASH_VIRT_BASE+HACK_FLASH_SIZE))                  \
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     _p = (_p & HACK_FLASH_MASK) + HACK_FLASH_PHYS_BASE;                \
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 _p; })
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#endif
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#endif // CYGONCE_HAL_ARM_ARM9_INNOVATOR_PLF_IO_H
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// EOF plf_io.h

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