17 #ifndef OPENOCD_TARGET_ARM7_9_COMMON_H
18 #define OPENOCD_TARGET_ARM7_9_COMMON_H
23 #define ARM7_9_COMMON_MAGIC 0x0a790a79U
149 int handle_breakpoints,
int debug_execution);
151 int handle_breakpoints);
164 struct mem_param *mem_params,
int num_reg_prams,
#define ARM7_9_COMMON_MAGIC
int arm7_9_endianness_callback(jtag_callback_data_t pu8_in, jtag_callback_data_t i_size, jtag_callback_data_t i_be, jtag_callback_data_t i_flip)
int arm7_9_write_memory_opt(struct target *target, target_addr_t address, uint32_t size, uint32_t count, const uint8_t *buffer)
int arm7_9_run_algorithm(struct target *target, int num_mem_params, struct mem_param *mem_params, int num_reg_prams, struct reg_param *reg_param, uint32_t entry_point, void *arch_info)
int arm7_9_examine(struct target *target)
Perform per-target setup that requires JTAG access.
void arm7_9_disable_eice_step(struct target *target)
void arm7_9_deinit(struct target *target)
int arm7_9_read_memory(struct target *target, target_addr_t address, uint32_t size, uint32_t count, uint8_t *buffer)
int arm7_9_add_breakpoint(struct target *target, struct breakpoint *breakpoint)
Add a breakpoint to an ARM7/9 target.
int arm7_9_soft_reset_halt(struct target *target)
Issue a software reset and halt to an ARM7/9 target.
const struct command_registration arm7_9_command_handlers[]
int arm7_9_assert_reset(struct target *target)
Asserts the reset (SRST) on an ARM7/9 target.
int arm7_9_poll(struct target *target)
Polls an ARM7/9 target for its current status.
int arm7_9_execute_sys_speed(struct target *target)
Restarts the target by sending a RESTART instruction and moving the JTAG state to IDLE.
static struct arm7_9_common * target_to_arm7_9(struct target *target)
int arm7_9_halt(struct target *target)
Halt an ARM7/9 target.
int arm7_9_remove_breakpoint(struct target *target, struct breakpoint *breakpoint)
Removes a breakpoint from an ARM7/9 target.
int arm7_9_remove_watchpoint(struct target *target, struct watchpoint *watchpoint)
Remove a watchpoint from an ARM7/9 target.
int arm7_9_deassert_reset(struct target *target)
Deassert the reset (SRST) signal on an ARM7/9 target.
int arm7_9_write_memory(struct target *target, target_addr_t address, uint32_t size, uint32_t count, const uint8_t *buffer)
static bool is_arm7_9(struct arm7_9_common *arm7_9)
void arm7_9_enable_eice_step(struct target *target, uint32_t next_pc)
int arm7_9_reset_request_halt(struct target *target)
int arm7_9_early_halt(struct target *target)
int arm7_9_bulk_write_memory(struct target *target, target_addr_t address, uint32_t count, const uint8_t *buffer)
int arm7_9_write_memory_no_opt(struct target *target, uint32_t address, uint32_t size, uint32_t count, const uint8_t *buffer)
int arm7_9_step(struct target *target, int current, target_addr_t address, int handle_breakpoints)
int arm7_9_target_request_data(struct target *target, uint32_t size, uint8_t *buffer)
Get some data from the ARM7/9 target.
int arm7_9_add_watchpoint(struct target *target, struct watchpoint *watchpoint)
Add a watchpoint to an ARM7/9 target.
int arm7_9_check_reset(struct target *target)
int arm7_9_init_arch_info(struct target *target, struct arm7_9_common *arm7_9)
int arm7_9_resume(struct target *target, int current, target_addr_t address, int handle_breakpoints, int debug_execution)
Holds the interface to ARM cores.
intptr_t jtag_callback_data_t
Defines the type of data passed to the jtag_callback_t interface.
size_t size
Size of the control block search area.
Structure for items that are common between both ARM7 and ARM9 targets.
void(* enable_single_step)(struct target *target, uint32_t next_pc)
bool has_vector_catch
Specifies if the target has a reset vector catch.
void(* read_xpsr)(struct target *target, uint32_t *xpsr, int spsr)
Function for reading CPSR or SPSR.
unsigned int common_magic
void(* store_hword_reg)(struct target *target, int num)
void(* write_xpsr_im8)(struct target *target, uint8_t xpsr_im, int rot, int spsr)
Function for writing an immediate value to CPSR or SPSR.
void(* write_core_regs)(struct target *target, uint32_t mask, uint32_t core_regs[16])
uint32_t arm_bkpt
ARM breakpoint instruction.
bool debug_entry_from_reset
Specifies if debug entry was from a reset.
bool use_dbgrq
Specifies if DBGRQ should be used to halt the target.
struct working_area * dcc_working_area
int(* bulk_write_memory)(struct target *target, target_addr_t address, uint32_t count, const uint8_t *buffer)
Write target memory in multiples of 4 bytes, optimized for writing large quantities of data.
void(* branch_resume)(struct target *target)
int sw_breakpoints_added
Specifies which watchpoint software breakpoints are setup on.
int breakpoint_count
Current number of set breakpoints.
int(* write_memory)(struct target *target, target_addr_t address, uint32_t size, uint32_t count, const uint8_t *buffer)
Variant specific memory write function that does not dispatch to bulk_write_memory.
struct arm_jtag jtag_info
JTAG information for target.
void(* set_special_dbgrq)(struct target *target)
Function for setting DBGRQ if the normal way won't work.
void(* read_core_regs_target_buffer)(struct target *target, uint32_t mask, void *buffer, int size)
int wp1_used
Specifies if and how watchpoint unit 1 is used.
void(* store_byte_reg)(struct target *target, int num)
bool need_bypass_before_restart
Specifies if there should be a bypass before a JTAG restart.
struct reg_cache * eice_cache
Embedded ICE register cache.
int(* post_debug_entry)(struct target *target)
Callback function called after entering debug mode.
void(* load_word_regs)(struct target *target, uint32_t mask)
void(* load_byte_reg)(struct target *target, int num)
void(* read_core_regs)(struct target *target, uint32_t mask, uint32_t *core_regs[16])
Function for reading the core registers.
int wp1_used_default
Specifies if and how watchpoint unit 1 is used by default.
int sw_breakpoint_count
keep track of number of software breakpoints we have set
void(* load_hword_reg)(struct target *target, int num)
void(* disable_single_step)(struct target *target)
void(* write_pc)(struct target *target, uint32_t pc)
Function for writing to the program counter.
int wp0_used
Specifies if and how watchpoint unit 0 is used.
uint16_t thumb_bkpt
Thumb breakpoint instruction.
void(* store_word_regs)(struct target *target, uint32_t mask)
void(* pre_restore_context)(struct target *target)
Callback function called before restoring the processor context.
int dbgreq_adjust_pc
Amount of PC adjustment caused by a DBGREQ.
int(* examine_debug_reason)(struct target *target)
Function for determining why debug state was entered.
int wp_available_max
Maximum number of available watchpoint units.
void(* branch_resume_thumb)(struct target *target)
void(* change_to_arm)(struct target *target, uint32_t *r0, uint32_t *pc)
Function for changing from Thumb to ARM mode.
void(* write_xpsr)(struct target *target, uint32_t xpsr, int spsr)
Function for writing to CPSR or SPSR.
int wp_available
Current number of available watchpoint units.
Represents a generic ARM core, with standard application registers.
#define container_of(ptr, type, member)
Cast a member of a structure out to the containing structure.