+/***************************************************************************
+ * Copyright (C) 2005 by Dominic Rath *
+ * Dominic.Rath@gmx.de *
+ * *
+ * Copyright (C) 2007,2008,2009 Øyvind Harboe *
+ * oyvind.harboe@zylin.com *
+ * *
+ * Copyright (C) 2008 by Spencer Oliver *
+ * spen@spen-soft.co.uk *
+ * *
+ * 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 TARGET_TYPE_H
#define TARGET_TYPE_H
struct target_s;
-struct target_type_s
+struct target_type
{
/**
* Name of the target. Do @b not access this field directly, use
* list, however it is after GDB is connected that monitor commands can
* be run to properly initialize the target
*/
- int (*get_gdb_reg_list)(struct target_s *target, struct reg_s **reg_list[], int *reg_list_size);
+ int (*get_gdb_reg_list)(struct target_s *target, struct reg **reg_list[], int *reg_list_size);
/* target memory access
* size: 1 = byte (8bit), 2 = half-word (16bit), 4 = word (32bit)
*
* Upon GDB connection all breakpoints/watchpoints are cleared.
*/
- int (*add_breakpoint)(struct target_s *target, breakpoint_t *breakpoint);
+ int (*add_breakpoint)(struct target_s *target, struct breakpoint *breakpoint);
/* remove breakpoint. hw will only be updated if the target is currently halted.
* However, this method can be invoked on unresponsive targets.
*/
- int (*remove_breakpoint)(struct target_s *target, breakpoint_t *breakpoint);
- int (*add_watchpoint)(struct target_s *target, watchpoint_t *watchpoint);
+ int (*remove_breakpoint)(struct target_s *target, struct breakpoint *breakpoint);
+ int (*add_watchpoint)(struct target_s *target, struct watchpoint *watchpoint);
/* remove watchpoint. hw will only be updated if the target is currently halted.
* However, this method can be invoked on unresponsive targets.
*/
- int (*remove_watchpoint)(struct target_s *target, watchpoint_t *watchpoint);
+ int (*remove_watchpoint)(struct target_s *target, struct watchpoint *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, struct reg_param *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, struct reg_param *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);
/* called when target is created */
- int (*target_create)( struct target_s *target, Jim_Interp *interp );
+ int (*target_create)(struct target_s *target, Jim_Interp *interp);
/* called for various config parameters */
/* returns JIM_CONTINUE - if option not understood */
/* otherwise: JIM_OK, or JIM_ERR, */
- int (*target_jim_configure)( struct target_s *target, Jim_GetOptInfo *goi );
+ int (*target_jim_configure)(struct target_s *target, Jim_GetOptInfo *goi);
/* target commands specifically handled by the target */
/* returns JIM_OK, or JIM_ERR, or JIM_CONTINUE - if option not understood */
- int (*target_jim_commands)( struct target_s *target, Jim_GetOptInfo *goi );
+ int (*target_jim_commands)(struct target_s *target, Jim_GetOptInfo *goi);
/* invoked after JTAG chain has been examined & validated. During
* this stage the target is examined and any additional setup is
* 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
projects / fw / openocd / blobdiff