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#ifndef CYGONCE_HAL_PLATFORM_EXTRAS_H

#define CYGONCE_HAL_PLATFORM_EXTRAS_H

/*=============================================================================

//

//      hal_platform_extras.h

//

//      Platform specific MMU table.

//

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

// ####ECOSGPLCOPYRIGHTBEGIN####

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

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

// Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, 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.,

// 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, 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 v2.

//

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

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

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

// ####ECOSGPLCOPYRIGHTEND####

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

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

//

// Author(s):    msalter

// Contributors: msalter

// Date:         2002-12-08

// Purpose:      Intel XScale Generic Residential Platform specific mmu table

// Description:

// Usage:        #include <cyg/hal/hal_platform_extras.h>

//     Only used by "vectors.S"

//

//####DESCRIPTIONEND####

//

//===========================================================================*/

#if defined(CYG_HAL_STARTUP_ROM) || defined(CYG_HAL_STARTUP_ROMRAM)

#if defined(CYG_HAL_STARTUP_ROMRAM)

        .section .text

        .ltorg

        .p2align 13

#else

        .section .mmu_tables, "a"

#endif

    mmu_table:

        //  This page table sets up the preferred mapping:

        //

        //  Virtual Address   Physical Address  XCB  Size (MB)  Description

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

        //     0x00000000       0x00000000      010      32     SDRAM (cached)

        //     0x10000000       0x10000000      000      32     SDRAM (alias)

        //     0x20000000       0x00000000      000      32     SDRAM (uncached)

        //     0x48000000       0x48000000      000      64     PCI Data

        //     0x50000000       0x50000000      010      16     Flash (CS0)

        //     0x51000000       0x51000000      000     112     CS1 - CS7

        //     0x60000000       0x60000000      000      64     Queue Manager

        //     0xC0000000       0xC0000000      000       1     PCI Controller

        //     0xC4000000       0xC4000000      000       1     Exp. Bus Config

        //     0xC8000000       0xC8000000      000       1     Misc IXP425 IO

        //     0xCC000000       0xCC000000      000       1     SDRAM Config

        // 32MB SDRAM

        .set    __base,0x000

        .rept   0x020 - 0x000

        FL_SECTION_ENTRY __base,0,3,0,0,1,0

        .set    __base,__base+1

        .endr

        // 224MB Unused

        .rept   0x100 - 0x020

        .word 0

        .set    __base,__base+1

        .endr

        // 32MB SDRAM Alias

        .rept   0x120 - 0x100

        FL_SECTION_ENTRY __base,0,3,0,0,1,0

        .set    __base,__base+1

        .endr

        // 224MB Unused

        .rept   0x200 - 0x120

        .word 0

        .set    __base,__base+1

        .endr

        // 32MB SDRAM (uncached)

        .set    __base,0x000

        .rept   0x220 - 0x200

        FL_SECTION_ENTRY __base,0,3,0,0,0,0

        .set    __base,__base+1

        .endr

        // 224MB Unused

        .set    __base,0x220

        .rept   0x300 - 0x220

        .word 0

        .set    __base,__base+1

        .endr

        // 384MB Unused

        .rept   0x480 - 0x300

        .word 0

        .set    __base,__base+1

        .endr

        // 64MB PCI Data

        .rept   0x4C0 - 0x480

        FL_SECTION_ENTRY __base,0,3,0,0,0,0

        .set    __base,__base+1

        .endr

        // 64MB Unused

        .rept   0x500 - 0x4C0

        .word 0

        .set    __base,__base+1

        .endr

        // 16MB Flash  (Expansion bus CS0)

        .rept   0x510 - 0x500

        FL_SECTION_ENTRY __base,0,3,0,0,1,0

        .set    __base,__base+1

        .endr

        // Rest of Expansion bus (CS1-CS7)

        .rept   0x600 - 0x510

        FL_SECTION_ENTRY __base,0,3,0,0,0,0

        .set    __base,__base+1

        .endr

        // 64MB Queue Manager

        .rept   0x640 - 0x600

        FL_SECTION_ENTRY __base,0,3,0,0,0,0

        .set    __base,__base+1

        .endr

        // 1472MB Unused

        .rept   0xC00 - 0x640

        .word 0

        .set    __base,__base+1

        .endr

        // 1MB PCI Controller

        .rept   0xC01 - 0xC00

        FL_SECTION_ENTRY __base,0,3,0,0,0,0

        .set    __base,__base+1

        .endr

        // 63MB Unused

        .rept   0xC40 - 0xC01

        .word 0

        .set    __base,__base+1

        .endr

        // 1MB Expansion bus config

        .rept   0xC41 - 0xC40

        FL_SECTION_ENTRY __base,0,3,0,0,0,0

        .set    __base,__base+1

        .endr

        // 63MB Unused

        .rept   0xC80 - 0xC41

        .word 0

        .set    __base,__base+1

        .endr

        // 1MB Misc IO

        .rept   0xC81 - 0xC80

        FL_SECTION_ENTRY __base,0,3,0,0,0,0

        .set    __base,__base+1

        .endr

        // 63MB Unused

        .rept   0xCC0 - 0xC81

        .word 0

        .set    __base,__base+1

        .endr

        // 1MB SDRAM Config

        .rept   0xCC1 - 0xCC0

        FL_SECTION_ENTRY __base,0,3,0,0,0,0

        .set    __base,__base+1

        .endr

        // 63MB Unused

        .rept   0xD00 - 0xCC1

        .word 0

        .set    __base,__base+1

        .endr

        // Rest is Unused

        .rept   0x1000 - 0xD00

        .word 0

        .set    __base,__base+1

        .endr

#endif /* defined(CYG_HAL_STARTUP_ROM) || defined(CYG_HAL_STARTUP_ROMRAM) */

/*---------------------------------------------------------------------------*/

/* end of hal_platform_extras.h                                              */

#endif /* CYGONCE_HAL_PLATFORM_EXTRAS_H */