X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Ftarget%2Fetm.h;h=ead45855e95805001943757d6c12314e95971644;hb=a585bdf7269ce5c861c83ee3294ba1f074e9c877;hp=b2426c7497e97ffc73c0f5c6024d8be0f22a1a12;hpb=22045fa6f28813f9e7b17c052f4c7a6c8355178d;p=openocd.git diff --git a/src/target/etm.h b/src/target/etm.h index b2426c7497..ead45855e9 100644 --- a/src/target/etm.h +++ b/src/target/etm.h @@ -25,7 +25,6 @@ #include "trace.h" #include "arm_jtag.h" -#include "armv4_5.h" struct image_s; @@ -69,6 +68,7 @@ enum /* N task contexts */ ETM_CONTEXTID_COMPARATOR_VALUE = 0x6c, ETM_CONTEXTID_COMPARATOR_MASK = 0x6f, + ETM_ID = 0x79, }; typedef struct etm_reg_s @@ -84,7 +84,13 @@ typedef enum ETM_PORT_4BIT = 0x00, ETM_PORT_8BIT = 0x10, ETM_PORT_16BIT = 0x20, - ETM_PORT_WIDTH_MASK = 0x70, + ETM_PORT_24BIT = 0x30, + ETM_PORT_32BIT = 0x40, + ETM_PORT_48BIT = 0x50, + ETM_PORT_64BIT = 0x60, + ETM_PORT_1BIT = 0x00 | (1 << 21), + ETM_PORT_2BIT = 0x10 | (1 << 21), + ETM_PORT_WIDTH_MASK = 0x70 | (1 << 21), /* Port modes */ ETM_PORT_NORMAL = 0x00000, ETM_PORT_MUXED = 0x10000, @@ -115,17 +121,17 @@ typedef enum } etmv1_tracemode_t; /* forward-declare ETM context */ -struct etm_context_s; +struct etm; typedef struct etm_capture_driver_s { char *name; int (*register_commands)(struct command_context_s *cmd_ctx); - int (*init)(struct etm_context_s *etm_ctx); - trace_status_t (*status)(struct etm_context_s *etm_ctx); - int (*read_trace)(struct etm_context_s *etm_ctx); - int (*start_capture)(struct etm_context_s *etm_ctx); - int (*stop_capture)(struct etm_context_s *etm_ctx); + int (*init)(struct etm *etm_ctx); + trace_status_t (*status)(struct etm *etm_ctx); + int (*read_trace)(struct etm *etm_ctx); + int (*start_capture)(struct etm *etm_ctx); + int (*stop_capture)(struct etm *etm_ctx); } etm_capture_driver_t; enum @@ -146,7 +152,7 @@ typedef struct etmv1_trace_data_s * this will have to be split into version independent elements * and a version specific part */ -typedef struct etm_context_s +typedef struct etm { target_t *target; /* target this ETM is connected to */ reg_cache_t *reg_cache; /* ETM register cache */ @@ -158,7 +164,7 @@ typedef struct etm_context_s uint32_t trace_depth; /* number of cycles to be analyzed, 0 if no data available */ etm_portmode_t portmode; /* normal, multiplexed or demultiplexed */ etmv1_tracemode_t tracemode; /* type of info trace contains */ - armv4_5_state_t core_state; /* current core state */ + int /*armv4_5_state_t*/ core_state; /* current core state */ struct image_s *image; /* source for target opcodes */ uint32_t pipe_index; /* current trace cycle */ uint32_t data_index; /* cycle holding next data packet */ @@ -167,6 +173,7 @@ typedef struct etm_context_s bool ptr_ok; /* whether last_ptr is valid */ uint8_t bcd_vers; /* e.g. 0x13 == ETMv1.3 */ uint32_t config; /* cache of ETM_CONFIG value */ + uint32_t id; /* cache of ETM_ID value, or 0 */ uint32_t current_pc; /* current program counter */ uint32_t last_branch; /* last branch address output */ uint32_t last_branch_reason; /* type of last branch encountered */ @@ -200,8 +207,10 @@ typedef enum BR_RSVD7 = 0x7, /* reserved */ } etmv1_branch_reason_t; -extern reg_cache_t* etm_build_reg_cache(target_t *target, arm_jtag_t *jtag_info, etm_context_t *etm_ctx); -extern int etm_setup(target_t *target); +reg_cache_t* etm_build_reg_cache(target_t *target, + arm_jtag_t *jtag_info, etm_context_t *etm_ctx); + +int etm_setup(target_t *target); int etm_register_commands(struct command_context_s *cmd_ctx);