X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Ftarget%2Ftarget.h;h=36b131aa9f401e135edecaea30c516b8fbb13450;hp=0cee1170f8396a8672982439d72f79739858db22;hb=17a052d6fe44fc265d48e94bdd3356d6f25ca064;hpb=f19ac83152b54a204b8148815a538d868973e1e1 diff --git a/src/target/target.h b/src/target/target.h index 0cee1170f8..36b131aa9f 100644 --- a/src/target/target.h +++ b/src/target/target.h @@ -93,7 +93,7 @@ enum target_endianness { }; struct working_area { - uint32_t address; + target_addr_t address; uint32_t size; bool free; uint8_t *backup; @@ -125,11 +125,14 @@ enum target_register_class { /* target_type.h contains the full definition of struct target_type */ struct target { struct target_type *type; /* target type definition (name, access functions) */ - const char *cmd_name; /* tcl Name of target */ + char *cmd_name; /* tcl Name of target */ int target_number; /* DO NOT USE! field to be removed in 2010 */ struct jtag_tap *tap; /* where on the jtag chain is this */ int32_t coreid; /* which device on the TAP? */ + /** Should we defer examine to later */ + bool defer_examine; + /** * Indicates whether this target has been examined. * @@ -150,12 +153,12 @@ struct target { struct target_event_action *event_action; int reset_halt; /* attempt resetting the CPU into the halted mode? */ - uint32_t working_area; /* working area (initialised RAM). Evaluated + target_addr_t working_area; /* working area (initialised RAM). Evaluated * upon first allocation from virtual/physical address. */ bool working_area_virt_spec; /* virtual address specified? */ - uint32_t working_area_virt; /* virtual address */ - bool working_area_phys_spec; /* virtual address specified? */ - uint32_t working_area_phys; /* physical address */ + target_addr_t working_area_virt; /* virtual address */ + bool working_area_phys_spec; /* physical address specified? */ + target_addr_t working_area_phys; /* physical address */ uint32_t working_area_size; /* size in bytes */ uint32_t backup_working_area; /* whether the content of the working area has to be preserved */ struct working_area *working_areas;/* list of allocated working areas */ @@ -170,17 +173,24 @@ struct target { struct debug_msg_receiver *dbgmsg; /* list of debug message receivers */ uint32_t dbg_msg_enabled; /* debug message status */ void *arch_info; /* architecture specific information */ + void *private_config; /* pointer to target specific config data (for jim_configure hook) */ struct target *next; /* next target in list */ - int display; /* display async info in telnet session. Do not display + bool verbose_halt_msg; /* display async info in telnet session. Do not display * lots of halted/resumed info when stepping in debugger. */ bool halt_issued; /* did we transition to halted state? */ int64_t halt_issued_time; /* Note time when halt was issued */ + /* ARM v7/v8 targets with ADIv5 interface */ bool dbgbase_set; /* By default the debug base is not set */ uint32_t dbgbase; /* Really a Cortex-A specific option, but there is no * system in place to support target specific options * currently. */ + bool has_dap; /* set to true if target has ADIv5 support */ + bool dap_configured; /* set to true if ADIv5 DAP is configured */ + bool tap_configured; /* set to true if JTAG tap has been configured + * through -chain-position */ + struct rtos *rtos; /* Instance of Real Time Operating System support */ bool rtos_auto_detect; /* A flag that indicates that the RTOS has been specified as "auto" * and must be detected when symbols are offered */ @@ -195,6 +205,11 @@ struct target { /* file-I/O information for host to do syscall */ struct gdb_fileio_info *fileio_info; + + char *gdb_port_override; /* target-specific override for gdb_port */ + + /* The semihosting information, extracted from the target. */ + struct semihosting *semihosting; }; struct target_list { @@ -204,12 +219,19 @@ struct target_list { struct gdb_fileio_info { char *identifier; - uint32_t param_1; - uint32_t param_2; - uint32_t param_3; - uint32_t param_4; + uint64_t param_1; + uint64_t param_2; + uint64_t param_3; + uint64_t param_4; }; +/** Returns a description of the endianness for the specified target. */ +static inline const char *target_endianness(struct target *target) +{ + return (target->endianness == TARGET_ENDIAN_UNKNOWN) ? "unknown" : + (target->endianness == TARGET_BIG_ENDIAN) ? "big endian" : "little endian"; +} + /** Returns the instance-specific name of the specified target. */ static inline const char *target_name(struct target *target) { @@ -244,10 +266,6 @@ enum target_event { TARGET_EVENT_RESET_ASSERT_POST, TARGET_EVENT_RESET_DEASSERT_PRE, TARGET_EVENT_RESET_DEASSERT_POST, - TARGET_EVENT_RESET_HALT_PRE, - TARGET_EVENT_RESET_HALT_POST, - TARGET_EVENT_RESET_WAIT_PRE, - TARGET_EVENT_RESET_WAIT_POST, TARGET_EVENT_RESET_INIT, TARGET_EVENT_RESET_END, @@ -296,16 +314,27 @@ struct target_trace_callback { int (*callback)(struct target *target, size_t len, uint8_t *data, void *priv); }; +enum target_timer_type { + TARGET_TIMER_TYPE_ONESHOT, + TARGET_TIMER_TYPE_PERIODIC +}; + struct target_timer_callback { int (*callback)(void *priv); - int time_ms; - int periodic; + unsigned int time_ms; + enum target_timer_type type; bool removed; struct timeval when; void *priv; struct target_timer_callback *next; }; +struct target_memory_check_block { + target_addr_t address; + uint32_t size; + uint32_t result; +}; + int target_register_commands(struct command_context *cmd_ctx); int target_examine(void); @@ -349,7 +378,7 @@ int target_unregister_trace_callback( * yet it is possible to detect error conditions. */ int target_poll(struct target *target); -int target_resume(struct target *target, int current, uint32_t address, +int target_resume(struct target *target, int current, target_addr_t address, int handle_breakpoints, int debug_execution); int target_halt(struct target *target); int target_call_event_callbacks(struct target *target, enum target_event event); @@ -361,7 +390,7 @@ int target_call_trace_callbacks(struct target *target, size_t len, uint8_t *data * or much more rarely than specified */ int target_register_timer_callback(int (*callback)(void *priv), - int time_ms, int periodic, void *priv); + unsigned int time_ms, enum target_timer_type type, void *priv); int target_unregister_timer_callback(int (*callback)(void *priv), void *priv); int target_call_timer_callbacks(void); /** @@ -372,6 +401,7 @@ int target_call_timer_callbacks_now(void); struct target *get_target_by_num(int num); struct target *get_current_target(struct command_context *cmd_ctx); +struct target *get_current_target_or_null(struct command_context *cmd_ctx); struct target *get_target(const char *id); /** @@ -455,6 +485,13 @@ int target_remove_watchpoint(struct target *target, int target_hit_watchpoint(struct target *target, struct watchpoint **watchpoint); +/** + * Obtain the architecture for GDB. + * + * This routine is a wrapper for target->type->get_gdb_arch. + */ +const char *target_get_gdb_arch(struct target *target); + /** * Obtain the registers for GDB. * @@ -464,13 +501,20 @@ int target_get_gdb_reg_list(struct target *target, struct reg **reg_list[], int *reg_list_size, enum target_register_class reg_class); +/** + * Check if @a target allows GDB connections. + * + * Some target do not implement the necessary code required by GDB. + */ +bool target_supports_gdb_connection(struct target *target); + /** * Step the target. * * This routine is a wrapper for target->type->step. */ int target_step(struct target *target, - int current, uint32_t address, int handle_breakpoints); + int current, target_addr_t address, int handle_breakpoints); /** * Run an algorithm on the @a target given. * @@ -523,9 +567,9 @@ int target_run_flash_async_algorithm(struct target *target, * This routine is a wrapper for target->type->read_memory. */ int target_read_memory(struct target *target, - uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer); + target_addr_t address, uint32_t size, uint32_t count, uint8_t *buffer); int target_read_phys_memory(struct target *target, - uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer); + target_addr_t address, uint32_t size, uint32_t count, uint8_t *buffer); /** * Write @a count items of @a size bytes to the memory of @a target at * the @a address given. @a address must be aligned to @a size @@ -544,9 +588,9 @@ int target_read_phys_memory(struct target *target, * This routine is wrapper for target->type->write_memory. */ int target_write_memory(struct target *target, - uint32_t address, uint32_t size, uint32_t count, const uint8_t *buffer); + target_addr_t address, uint32_t size, uint32_t count, const uint8_t *buffer); int target_write_phys_memory(struct target *target, - uint32_t address, uint32_t size, uint32_t count, const uint8_t *buffer); + target_addr_t address, uint32_t size, uint32_t count, const uint8_t *buffer); /* * Write to target memory using the virtual address. @@ -573,13 +617,14 @@ int target_write_phys_memory(struct target *target, * peripheral registers which do not support byte operations. */ int target_write_buffer(struct target *target, - uint32_t address, uint32_t size, const uint8_t *buffer); + target_addr_t address, uint32_t size, const uint8_t *buffer); int target_read_buffer(struct target *target, - uint32_t address, uint32_t size, uint8_t *buffer); + target_addr_t address, uint32_t size, uint8_t *buffer); int target_checksum_memory(struct target *target, - uint32_t address, uint32_t size, uint32_t *crc); + target_addr_t address, uint32_t size, uint32_t *crc); int target_blank_check_memory(struct target *target, - uint32_t address, uint32_t size, uint32_t *blank); + struct target_memory_check_block *blocks, int num_blocks, + uint8_t erased_value); int target_wait_state(struct target *target, enum target_state state, int ms); /** @@ -655,14 +700,19 @@ void target_buffer_set_u64_array(struct target *target, uint8_t *buffer, uint32_ void target_buffer_set_u32_array(struct target *target, uint8_t *buffer, uint32_t count, const uint32_t *srcbuf); void target_buffer_set_u16_array(struct target *target, uint8_t *buffer, uint32_t count, const uint16_t *srcbuf); -int target_read_u64(struct target *target, uint64_t address, uint64_t *value); -int target_read_u32(struct target *target, uint32_t address, uint32_t *value); -int target_read_u16(struct target *target, uint32_t address, uint16_t *value); -int target_read_u8(struct target *target, uint32_t address, uint8_t *value); -int target_write_u64(struct target *target, uint64_t address, uint64_t value); -int target_write_u32(struct target *target, uint32_t address, uint32_t value); -int target_write_u16(struct target *target, uint32_t address, uint16_t value); -int target_write_u8(struct target *target, uint32_t address, uint8_t value); +int target_read_u64(struct target *target, target_addr_t address, uint64_t *value); +int target_read_u32(struct target *target, target_addr_t address, uint32_t *value); +int target_read_u16(struct target *target, target_addr_t address, uint16_t *value); +int target_read_u8(struct target *target, target_addr_t address, uint8_t *value); +int target_write_u64(struct target *target, target_addr_t address, uint64_t value); +int target_write_u32(struct target *target, target_addr_t address, uint32_t value); +int target_write_u16(struct target *target, target_addr_t address, uint16_t value); +int target_write_u8(struct target *target, target_addr_t address, uint8_t value); + +int target_write_phys_u64(struct target *target, target_addr_t address, uint64_t value); +int target_write_phys_u32(struct target *target, target_addr_t address, uint32_t value); +int target_write_phys_u16(struct target *target, target_addr_t address, uint16_t value); +int target_write_phys_u8(struct target *target, target_addr_t address, uint8_t value); /* Issues USER() statements with target state information */ int target_arch_state(struct target *target); @@ -680,6 +730,7 @@ void target_handle_event(struct target *t, enum target_event e); #define ERROR_TARGET_TRANSLATION_FAULT (-309) #define ERROR_TARGET_NOT_RUNNING (-310) #define ERROR_TARGET_NOT_EXAMINED (-311) +#define ERROR_TARGET_DUPLICATE_BREAKPOINT (-312) extern bool get_target_reset_nag(void);