mod_7751.h

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#ifndef CYGONCE_HAL_MOD_77xx_H#define CYGONCE_HAL_MOD_77xx_H//=============================================================================////      mod_7751.h////      List modules available on CPU////=============================================================================//####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####//=============================================================================//#####DESCRIPTIONBEGIN####//// Author(s):   jskov// Date:        2001-07-09// Purpose:     Define modules (and versions) available on this CPU.// Usage:       Included from <cyg/hal/sh_regs.h>////              //####DESCRIPTIONEND####////=============================================================================//-----------------------------------------------------------------------------// Modules provided by the CPU#define CYGARC_SH_MOD_CPG  1#define CYGARC_SH_MOD_SCIF 1#define CYGARC_SH_MOD_UBC  1#define CYGARC_SH_MOD_PCIC 1#define CYGARC_SH_MOD_INTC 2//-----------------------------------------------------------------------------// Extra details for Cache Module (CAC)//=============================================================================// Icache// Cache dimenions#define CYGARC_SH_MOD_CAC_I_SIZE        8192  // Size of cache in bytes#define CYGARC_SH_MOD_CAC_I_LINE_SIZE   32    // Size of a cache line#define CYGARC_SH_MOD_CAC_I_WAYS        1     // Associativity of the cache// Cache addressing information// entry: bits 12 -  5#define CYGARC_SH_MOD_ICAC_ADDRESS_BASE   0xf0000000#define CYGARC_SH_MOD_ICAC_ADDRESS_TOP    0xf0002000#define CYGARC_SH_MOD_ICAC_ADDRESS_STEP   0x00000020// V : bit 0// Writing zero to V forces an invalidate of the line#define CYGARC_SH_MOD_ICAC_ADDRESS_FLUSH  0x00000000//=============================================================================// Dcache// Cache dimenions#define CYGARC_SH_MOD_CAC_D_SIZE        16384 // Size of cache in bytes#define CYGARC_SH_MOD_CAC_D_LINE_SIZE   32    // Size of a cache line#define CYGARC_SH_MOD_CAC_D_WAYS        1     // Associativity of the cache// Cache addressing information// entry: bits 13 -  5#define CYGARC_SH_MOD_DCAC_ADDRESS_BASE   0xf4000000#define CYGARC_SH_MOD_DCAC_ADDRESS_TOP    0xf4004000#define CYGARC_SH_MOD_DCAC_ADDRESS_STEP   0x00000020// U : bit 1// V : bit 0// Writing zero to both forces a flush of the line if it is dirty.#define CYGARC_SH_MOD_DCAC_ADDRESS_FLUSH  0x00000000//-----------------------------------------------------------------------------// Extra details for interrupt handling#define CYGARC_SH_SOFTWARE_IP_UPDATE#endif // CYGONCE_HAL_MOD_77xx_H

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