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/*==========================================================================
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//
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// lpc_misc.c
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//
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// HAL misc board support code for Olimex P2106
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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, 2003, 2004 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): jani
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// Contributors:
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// Date: 2004-09-12
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// Purpose: HAL board support
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// Description: Implementations of HAL board interfaces
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//
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//####DESCRIPTIONEND####
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//
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//========================================================================*/
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#include <pkgconf/hal.h>
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#include <cyg/hal/hal_io.h> // IO macros
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#include <cyg/infra/cyg_type.h> // base types
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#include <cyg/hal/var_io.h>
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extern void cyg_hal_plf_serial_init(void);
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// Low bit of mask determines the on/off status of the LED. 0 means ON
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// and 1 is OFF!
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void hal_lpc2xxx_set_leds(int mask)
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{
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HAL_WRITE_UINT32(CYGARC_HAL_LPC2XXX_REG_IO_BASE +
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CYGARC_HAL_LPC2XXX_REG_IOSET, (1<<7));
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if (mask & 1)
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HAL_WRITE_UINT32(CYGARC_HAL_LPC2XXX_REG_IO_BASE +
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CYGARC_HAL_LPC2XXX_REG_IOCLR, (1<<7));
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}
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void
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cyg_hal_plf_comms_init(void)
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{
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static int initialized = 0;
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if (initialized)
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return;
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initialized = 1;
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cyg_hal_plf_serial_init();
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}
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//--------------------------------------------------------------------------
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// EOF p2106_misc.c
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