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//==========================================================================

//

//      diag.c

//

//      Additional RedBoot commands to run board diags.

//

//==========================================================================

//####ECOSGPLCOPYRIGHTBEGIN####

// -------------------------------------------

// This file is part of eCos, the Embedded Configurable Operating System.

// Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 Red Hat, Inc.

//

// eCos is free software; you can redistribute it and/or modify it under

// the terms of the GNU General Public License as published by the Free

// Software Foundation; either version 2 or (at your option) any later version.

//

// eCos is distributed in the hope that it will be useful, but WITHOUT ANY

// WARRANTY; without even the implied warranty of MERCHANTABILITY or

// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

// for more details.

//

// You should have received a copy of the GNU General Public License along

// with eCos; if not, write to the Free Software Foundation, Inc.,

// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.

//

// As a special exception, if other files instantiate templates or use macros

// or inline functions from this file, or you compile this file and link it

// with other works to produce a work based on this file, this file does not

// by itself cause the resulting work to be covered by the GNU General Public

// License. However the source code for this file must still be made available

// in accordance with section (3) of the GNU General Public License.

//

// This exception does not invalidate any other reasons why a work based on

// this file might be covered by the GNU General Public License.

//

// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.

// at http://sources.redhat.com/ecos/ecos-license/

// -------------------------------------------

//####ECOSGPLCOPYRIGHTEND####

//==========================================================================

//#####DESCRIPTIONBEGIN####

//

// Author(s):    msalter

// Contributors: msalter

// Date:         2000-10-10

// Purpose:      

// Description:  

//              

// This code is part of RedBoot (tm).

//

//####DESCRIPTIONEND####

//

//==========================================================================

#include <redboot.h>

#include <cyg/hal/hal_arch.h>

#include <cyg/hal/hal_intr.h>

#include <cyg/hal/hal_cache.h>

#include CYGHWR_MEMORY_LAYOUT_H

#include <cyg/hal/hal_tables.h>

#include <cyg/hal/iq80321.h>

int pci_config_cycle = 0;        /* skip exception handling when performing pci config cycle */

static void do_hdwr_diag(int argc, char *argv[]);

RedBoot_cmd("diag",

            "Run board diagnostics",

            "",

            do_hdwr_diag

    );

void hdwr_diag (void);

void do_hdwr_diag(int arg, char *argv[])

{

    hal_virtual_comm_table_t* __chan;

    // Turn off interrupts on debug channel.

    // All others should already be disabled.

    __chan = CYGACC_CALL_IF_DEBUG_PROCS();

    if (__chan)

        CYGACC_COMM_IF_CONTROL(*__chan, __COMMCTL_IRQ_DISABLE);

    hdwr_diag();

}