Mercurial > ecos
view packages/hal/sh/sh3/current/include/mod_regs_cac.h @ 3292:7f8e529b4d82 default tip
Fix FREESCALE_EDMA_NBYTES_MLOFFYES_MLOFF() so it works with negative offsets.
| author | vae |
|---|---|
| date | Wed, 29 Apr 2015 23:31:48 +0000 |
| parents | 74dbf4c3f2e1 |
| children |
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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 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): 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 0xffffffec #define CYGARC_REG_CCR_RA 0x00000020 #define CYGARC_REG_CCR_CF 0x00000008 #define CYGARC_REG_CCR_CB 0x00000004 #define CYGARC_REG_CCR_WT 0x00000002 #define CYGARC_REG_CCR_CE 0x00000001 //-------------------------------------------------------------------------- // Address array access // Address part (base/top/step specified in mod file) #define CYGARC_REG_CACHE_ADDRESS_ADDRESS 0x00000008 // compare address // Data part #define CYGARC_REG_CACHE_ADDRESS_TAG_Mask 0x1ffffc00 #define CYGARC_REG_CACHE_ADDRESS_U 0x00000002 // updated (contains dirty data) #define CYGARC_REG_CACHE_ADDRESS_V 0x00000001 // valid
