1 /***************************************************************************
2 * Copyright (C) 2009 by David Brownell *
4 * This program is free software; you can redistribute it and/or modify *
5 * it under the terms of the GNU General Public License as published by *
6 * the Free Software Foundation; either version 2 of the License, or *
7 * (at your option) any later version. *
9 * This program is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU General Public License for more details. *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program; if not, write to the *
16 * Free Software Foundation, Inc., *
17 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
18 ***************************************************************************/
22 #include "arm_adi_v5.h"
24 #include "armv4_5_mmu.h"
25 #include "armv4_5_cache.h"
28 typedef enum armv7a_state
42 /* offsets into armv4_5 core register cache */
53 #define ARMV7_COMMON_MAGIC 0x0A450999
55 /* VA to PA translation operations opc2 values*/
68 struct reg_cache *core_cache;
69 enum armv7a_state core_state;
71 /* arm adp debug port */
72 struct swjdp_common swjdp_info;
79 /* Cache and Memory Management Unit */
80 struct armv4_5_mmu_common armv4_5_mmu;
81 struct arm armv4_5_common;
83 int (*read_cp15)(struct target *target,
84 uint32_t op1, uint32_t op2,
85 uint32_t CRn, uint32_t CRm, uint32_t *value);
86 int (*write_cp15)(struct target *target,
87 uint32_t op1, uint32_t op2,
88 uint32_t CRn, uint32_t CRm, uint32_t value);
90 int (*examine_debug_reason)(struct target *target);
91 void (*post_debug_entry)(struct target *target);
93 void (*pre_restore_context)(struct target *target);
94 void (*post_restore_context)(struct target *target);
98 static inline struct armv7a_common *
99 target_to_armv7a(struct target *target)
101 return container_of(target->arch_info, struct armv7a_common,
105 struct armv7a_algorithm
109 enum armv4_5_mode core_mode;
110 enum armv7a_state core_state;
113 struct armv7a_core_reg
116 enum armv4_5_mode mode;
117 struct target *target;
118 struct armv7a_common *armv7a_common;
121 int armv7a_arch_state(struct target *target);
122 struct reg_cache *armv7a_build_reg_cache(struct target *target,
123 struct armv7a_common *armv7a_common);
124 int armv7a_register_commands(struct command_context *cmd_ctx);
125 int armv7a_init_arch_info(struct target *target, struct armv7a_common *armv7a);
127 #endif /* ARMV4_5_H */