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#ifndef CYGONCE_HAL_PLATFORM_SETUP_H
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#define CYGONCE_HAL_PLATFORM_SETUP_H
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/*=============================================================================
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//
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// hal_platform_setup.h
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//
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// Platform specific support for HAL (assembly code)
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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 Free Software Foundation, 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
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// version.
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//
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// eCos is distributed in the hope that it will be useful, but WITHOUT
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// ANY 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
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// along with eCos; if not, write to the Free Software Foundation, Inc.,
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// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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//
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// As a special exception, if other files instantiate templates or use
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// macros or inline functions from this file, or you compile this file
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// and link it with other works to produce a work based on this file,
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// this file does not by itself cause the resulting work to be covered by
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// the GNU General Public License. However the source code for this file
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// must still be made available in accordance with section (3) of the GNU
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// General Public License v2.
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//
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// This exception does not invalidate any other reasons why a work based
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// on this file might be covered by the GNU General Public 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): gthomas
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// Contributors: gthomas
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// Date: 1999-04-13
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// Purpose: ARM/PID platform specific support routines
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// Description:
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// Usage: #include <cyg/hal/hal_platform_setup.h>
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//
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//####DESCRIPTIONEND####
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//
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//===========================================================================*/
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// Define macro used to diddle the LEDs during early initialization.
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// Can use r0+r1. Argument in \x.
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// Control the LEDs PP0-PP3. This requires the jumpers on pins 9-16 to
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// be set on LK11 in order to be visible. Otherwise the parallel port
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// data pins are diddled instead.
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#ifdef CYGHWR_HAL_ARM_PID_DIAG_LEDS
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#define CYGHWR_LED_MACRO \
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ldr r0,=0x0d800040 ;\
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mov r1, #((15 & (\x)) << 4) ;\
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strb r1, [r0] ;
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#endif
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#define MEM_RESET 0x0B000020 // Write to this location to enable RAM
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#define PLATFORM_SETUP1 \
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ldr r0,=10f ;\
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mov pc,r0 ;\
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10: ldr r0,=MEM_RESET /* enable RAM */ ;\
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str r0,[r0]
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/*---------------------------------------------------------------------------*/
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/* end of hal_platform_setup.h */
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#endif /* CYGONCE_HAL_PLATFORM_SETUP_H */
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