#ifndef ETM_H
#define ETM_H
-#include "image.h"
#include "trace.h"
-#include "target.h"
-#include "register.h"
#include "arm_jtag.h"
-
#include "armv4_5.h"
+struct image_s;
+
/* ETM registers (V1.3 protocol) */
enum
{
ETM_SEQUENCER_STATE = 0x67,
ETM_EXTERNAL_OUTPUT = 0x68,
ETM_CONTEXTID_COMPARATOR_VALUE = 0x6c,
- ETM_CONTEXTID_COMPARATOR_MASK = 0x6f,
+ ETM_CONTEXTID_COMPARATOR_MASK = 0x6f,
};
typedef struct etm_reg_s
ETM_PORT_4BIT = 0x00,
ETM_PORT_8BIT = 0x10,
ETM_PORT_16BIT = 0x20,
- ETM_PORT_WIDTH_MASK = 0x70,
+ ETM_PORT_WIDTH_MASK = 0x70,
/* Port modes */
ETM_PORT_NORMAL = 0x00000,
ETM_PORT_MUXED = 0x10000,
typedef struct etmv1_trace_data_s
{
- u8 pipestat; /* bits 0-2 pipeline status */
- u16 packet; /* packet data (4, 8 or 16 bit) */
+ uint8_t pipestat; /* bits 0-2 pipeline status */
+ uint16_t packet; /* packet data (4, 8 or 16 bit) */
int flags; /* ETMV1_TRACESYNC_CYCLE, ETMV1_TRIGGER_CYCLE */
} etmv1_trace_data_t;
reg_cache_t *reg_cache; /* ETM register cache */
etm_capture_driver_t *capture_driver; /* driver used to access ETM data */
void *capture_driver_priv; /* capture driver private data */
- u32 trigger_percent; /* percent of trace buffer to be filled after the trigger */
- trace_status_t capture_status; /* current state of capture run */
+ uint32_t trigger_percent; /* percent of trace buffer to be filled after the trigger */
+ trace_status_t capture_status; /* current state of capture run */
etmv1_trace_data_t *trace_data; /* trace data */
- u32 trace_depth; /* number of trace cycles to be analyzed, 0 if no trace data available */
+ uint32_t trace_depth; /* number of trace cycles to be analyzed, 0 if no trace data available */
etm_portmode_t portmode; /* normal, multiplexed or demultiplexed */
- etmv1_tracemode_t tracemode; /* type of information the trace contains (data, addres, contextID, ...) */
+ etmv1_tracemode_t tracemode; /* type of information the trace contains (data, addres, contextID, ...) */
armv4_5_state_t core_state; /* current core state (ARM, Thumb, Jazelle) */
- image_t *image; /* source for target opcodes */
- u32 pipe_index; /* current trace cycle */
- u32 data_index; /* cycle holding next data packet */
+ struct image_s *image; /* source for target opcodes */
+ uint32_t pipe_index; /* current trace cycle */
+ uint32_t data_index; /* cycle holding next data packet */
int data_half; /* port half on a 16 bit port */
- u32 current_pc; /* current program counter */
- u32 pc_ok; /* full PC has been acquired */
- u32 last_branch; /* last branch address output */
- u32 last_branch_reason; /* branch reason code for the last branch encountered */
- u32 last_ptr; /* address of the last data access */
- u32 ptr_ok; /* whether last_ptr is valid */
- u32 context_id; /* context ID of the code being traced */
- u32 last_instruction; /* index of last instruction executed (to calculate cycle timings) */
+ uint32_t current_pc; /* current program counter */
+ uint32_t pc_ok; /* full PC has been acquired */
+ uint32_t last_branch; /* last branch address output */
+ uint32_t last_branch_reason; /* branch reason code for the last branch encountered */
+ uint32_t last_ptr; /* address of the last data access */
+ uint32_t ptr_ok; /* whether last_ptr is valid */
+ uint32_t context_id; /* context ID of the code being traced */
+ uint32_t last_instruction; /* index of last instruction executed (to calculate cycle timings) */
} etm_context_t;
/* PIPESTAT values */
extern reg_cache_t* etm_build_reg_cache(target_t *target, arm_jtag_t *jtag_info, etm_context_t *etm_ctx);
extern int etm_read_reg(reg_t *reg);
-extern int etm_write_reg(reg_t *reg, u32 value);
-extern int etm_read_reg_w_check(reg_t *reg, u8* check_value, u8* check_mask);
+extern int etm_write_reg(reg_t *reg, uint32_t value);
+extern int etm_read_reg_w_check(reg_t *reg, uint8_t* check_value, uint8_t* check_mask);
extern int etm_store_reg(reg_t *reg);
-extern int etm_set_reg(reg_t *reg, u32 value);
-extern int etm_set_reg_w_exec(reg_t *reg, u8 *buf);
+extern int etm_set_reg(reg_t *reg, uint32_t value);
+extern int etm_set_reg_w_exec(reg_t *reg, uint8_t *buf);
+extern int etm_setup(target_t *target);
int etm_register_commands(struct command_context_s *cmd_ctx);
int etm_register_user_commands(struct command_context_s *cmd_ctx);