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Diffstat (limited to 'src/target/armv4_5_cache.h')
| -rw-r--r-- | src/target/armv4_5_cache.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/src/target/armv4_5_cache.h b/src/target/armv4_5_cache.h new file mode 100644 index 00000000..766718b6 --- /dev/null +++ b/src/target/armv4_5_cache.h @@ -0,0 +1,49 @@ +/*************************************************************************** + * Copyright (C) 2005 by Dominic Rath * + * Dominic.Rath@gmx.de * + * * + * This program 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 of the License, or * + * (at your option) any later version. * + * * + * This program 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 this program; if not, write to the * + * Free Software Foundation, Inc., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ +#ifndef ARMV4_5_CACHE_H +#define ARMV4_5_CACHE_H + +#include "types.h" +#include "command.h" + +typedef struct armv4_5_cachesize_s +{ + int linelen; + int associativity; + int nsets; + int cachesize; +} armv4_5_cachesize_t; + +typedef struct armv4_5_cache_common_s +{ + int ctype; /* specify supported cache operations */ + int separate; /* separate caches or unified cache */ + armv4_5_cachesize_t d_u_size; /* data cache */ + armv4_5_cachesize_t i_size; /* instruction cache */ + int i_cache_enabled; + int d_u_cache_enabled; +} armv4_5_cache_common_t; + +extern int armv4_5_identify_cache(u32 cache_type_reg, armv4_5_cache_common_t *cache); +extern int armv4_5_cache_state(u32 cp15_control_reg, armv4_5_cache_common_t *cache); + +extern int armv4_5_handle_cache_info_command(struct command_context_s *cmd_ctx, armv4_5_cache_common_t *armv4_5_cache); + +#endif /* ARMV4_5_CACHE_H */ |