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[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [hal/] [sh/] [sh4/] [v2_0/] [include/] [mod_regs_cac.h] - Rev 773
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//============================================================================= // // mod_regs_cac.h // // CAC (cache) Module register definitions // //============================================================================= //####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 // Contributors:jskov // Date: 2000-10-30 // //####DESCRIPTIONEND#### // //============================================================================= // Besides the below, cache sizes are defined in the CPU variant module // headers (mod_77xx.h). //-------------------------------------------------------------------------- // Cache registers #define CYGARC_REG_CCR 0xFF00001C #define CYGARC_REG_CCR_IIX 0x00008000 // IC index enable #define CYGARC_REG_CCR_ICI 0x00000800 // IC invalidation #define CYGARC_REG_CCR_ICE 0x00000100 // IC Enable #define CYGARC_REG_CCR_OIX 0x00000080 // OC index enable #define CYGARC_REG_CCR_ORA 0x00000020 // OC RAM enable #define CYGARC_REG_CCR_OCI 0x00000008 // OC Invalidation #define CYGARC_REG_CCR_CB 0x00000004 // Copy-Back enable #define CYGARC_REG_CCR_WT 0x00000002 // Write Through enable #define CYGARC_REG_CCR_OCE 0x00000001 // OC Enable #define CYGARC_REG_CCR_CE 0x00000101 // IC, OC Enable #define CYGARC_REG_CCR_CF 0x00000808 // IC, OC Invalidation
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