#ifndef CYGONCE_HAL_ARM_BOARD_PLF_IO_H
#define CYGONCE_HAL_ARM_BOARD_PLF_IO_H

//=============================================================================
//
//      plf_io.h
//
//      Platform specific support (register layout, etc)
//
//=============================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 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####
//=============================================================================

#include <cyg/hal/kinpo_g23.h>
#include <cyg/hal/hal_soc.h>

#define CYGHWR_REDBOOT_LINUX_ATAG_MEM(_p_)                                                           \
    CYG_MACRO_START                                                                                  \
    {                                                                                                \
      extern unsigned int system_rev;                                                                \
             /* Next ATAG_MEM. */                                                                    \
         _p_->hdr.size = (sizeof(struct tag_mem32) + sizeof(struct tag_header))/sizeof(long);        \
         _p_->hdr.tag = ATAG_MEM;                                                                    \
         /* Round up so there's only one bit set in the memory size.                                 \
         * Don't double it if it's already a power of two, though.                                   \
         */                                                                                          \
         _p_->u.mem.size  = 1<<hal_msbindex(CYGMEM_REGION_ram_SIZE);                                 \
         if (_p_->u.mem.size < CYGMEM_REGION_ram_SIZE)                                               \
                 _p_->u.mem.size <<= 1;                                                              \
         _p_->u.mem.start = CYGARC_PHYSICAL_ADDRESS(CYGMEM_REGION_ram);                              \
         _p_ = (struct tag *)((long *)_p_ + _p_->hdr.size);                                          \
         _p_->hdr.size = ((sizeof(struct tag_revision)) + sizeof(struct tag_header))/sizeof(long);   \
         _p_->hdr.tag = ATAG_REVISION;                                                               \
         _p_->u.revision.rev = system_rev;                                                           \
     }                                                                                               \
    CYG_MACRO_END

#endif // CYGONCE_HAL_ARM_BOARD_PLF_IO_H
