X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Ftarget%2Ftarget_type.h;h=f8c78e20e514980e2a40dd46e938f460b1f0232d;hp=d28608fe2db652727e43c7450ae99c904da2882c;hb=6c965a3da9cd6f5b2cf1b177d38723356c83d923;hpb=a13d08bced1c2d4adb5ae71393eb5fe2b1822b47

diff --git a/src/target/target_type.h b/src/target/target_type.h
index d28608fe2d..f8c78e20e5 100644
--- a/src/target/target_type.h
+++ b/src/target/target_type.h
@@ -2,7 +2,7 @@
  *   Copyright (C) 2005 by Dominic Rath                                    *
  *   Dominic.Rath@gmx.de                                                   *
  *                                                                         *
- *   Copyright (C) 2007,2008 Øyvind Harboe                                 *
+ *   Copyright (C) 2007,2008,2009 Øyvind Harboe                            *
  *   oyvind.harboe@zylin.com                                               *
  *                                                                         *
  *   Copyright (C) 2008 by Spencer Oliver                                  *
@@ -144,12 +144,12 @@ struct target_type_s
 	int (*remove_watchpoint)(struct target_s *target, watchpoint_t *watchpoint);
 
 	/* target algorithm support */
-	int (*run_algorithm_imp)(struct target_s *target, int num_mem_params, mem_param_t *mem_params, int num_reg_params, reg_param_t *reg_param, uint32_t entry_point, uint32_t exit_point, int timeout_ms, void *arch_info);
+	int (*run_algorithm_imp)(struct target_s *target, int num_mem_params, struct mem_param *mem_params, int num_reg_params, reg_param_t *reg_param, uint32_t entry_point, uint32_t exit_point, int timeout_ms, void *arch_info);
 	/**
 	 * Target algorithm support.  Do @b not call this method directly,
 	 * use target_run_algorithm() instead.
 	 */
-	int (*run_algorithm)(struct target_s *target, int num_mem_params, mem_param_t *mem_params, int num_reg_params, reg_param_t *reg_param, uint32_t entry_point, uint32_t exit_point, int timeout_ms, void *arch_info);
+	int (*run_algorithm)(struct target_s *target, int num_mem_params, struct mem_param *mem_params, int num_reg_params, reg_param_t *reg_param, uint32_t entry_point, uint32_t exit_point, int timeout_ms, void *arch_info);
 
 	int (*register_commands)(struct command_context_s *cmd_ctx);
 
@@ -178,11 +178,34 @@ struct target_type_s
 	 * before the JTAG chain has been examined/verified
 	 * */
 	int (*init_target)(struct command_context_s *cmd_ctx, struct target_s *target);
-	int (*quit)(void);
 
+	/* translate from virtual to physical address. Default implementation is successful
+	 * no-op(i.e. virtual==physical).
+	 */
 	int (*virt2phys)(struct target_s *target, uint32_t address, uint32_t *physical);
+
+	/* read directly from physical memory. caches are bypassed and untouched.
+	 *
+	 * If the target does not support disabling caches, leaving them untouched,
+	 * then minimally the actual physical memory location will be read even
+	 * if cache states are unchanged, flushed, etc.
+	 *
+	 * Default implementation is to call read_memory.
+	 */
+	int (*read_phys_memory)(struct target_s *target, uint32_t phys_address, uint32_t size, uint32_t count, uint8_t *buffer);
+
+	/*
+	 * same as read_phys_memory, except that it writes...
+	 */
+	int (*write_phys_memory)(struct target_s *target, uint32_t phys_address, uint32_t size, uint32_t count, uint8_t *buffer);
+
 	int (*mmu)(struct target_s *target, int *enabled);
 
+	/* Read coprocessor - arm specific. Default implementation returns error. */
+	int (*mrc)(struct target_s *target, int cpnum, uint32_t op1, uint32_t op2, uint32_t CRn, uint32_t CRm, uint32_t *value);
+
+	/* Write coprocessor. Default implementation returns error.  */
+	int (*mcr)(struct target_s *target, int cpnum, uint32_t op1, uint32_t op2, uint32_t CRn, uint32_t CRm, uint32_t value);
 };
 
 #endif // TARGET_TYPE_H