diff options
Diffstat (limited to 'src/target/etb.c')
| -rw-r--r-- | src/target/etb.c | 43 |
1 files changed, 22 insertions, 21 deletions
diff --git a/src/target/etb.c b/src/target/etb.c index 05d970d5..c536773d 100644 --- a/src/target/etb.c +++ b/src/target/etb.c @@ -62,16 +62,17 @@ int handle_etb_config_command(struct command_context_s *cmd_ctx, char *cmd, char int etb_set_instr(etb_t *etb, u32 new_instr) { - jtag_device_t *device = jtag_get_device(etb->chain_pos); - if (device==NULL) + jtag_tap_t *tap; + tap = etb->tap; + if (tap==NULL) return ERROR_FAIL; - if (buf_get_u32(device->cur_instr, 0, device->ir_length) != new_instr) + if (buf_get_u32(tap->cur_instr, 0, tap->ir_length) != new_instr) { scan_field_t field; - field.device = etb->chain_pos; - field.num_bits = device->ir_length; + field.tap = tap; + field.num_bits = tap->ir_length; field.out_value = calloc(CEIL(field.num_bits, 8), 1); buf_set_u32(field.out_value, 0, field.num_bits, new_instr); field.out_mask = NULL; @@ -95,7 +96,7 @@ int etb_scann(etb_t *etb, u32 new_scan_chain) { scan_field_t field; - field.device = etb->chain_pos; + field.tap = etb->tap; field.num_bits = 5; field.out_value = calloc(CEIL(field.num_bits, 8), 1); buf_set_u32(field.out_value, 0, field.num_bits, new_scan_chain); @@ -187,7 +188,7 @@ int etb_read_ram(etb_t *etb, u32 *data, int num_frames) etb_scann(etb, 0x0); etb_set_instr(etb, 0xc); - fields[0].device = etb->chain_pos; + fields[0].tap = etb->tap; fields[0].num_bits = 32; fields[0].out_value = NULL; fields[0].out_mask = NULL; @@ -197,7 +198,7 @@ int etb_read_ram(etb_t *etb, u32 *data, int num_frames) fields[0].in_handler = NULL; fields[0].in_handler_priv = NULL; - fields[1].device = etb->chain_pos; + fields[1].tap = etb->tap; fields[1].num_bits = 7; fields[1].out_value = malloc(1); buf_set_u32(fields[1].out_value, 0, 7, 4); @@ -208,7 +209,7 @@ int etb_read_ram(etb_t *etb, u32 *data, int num_frames) fields[1].in_handler = NULL; fields[1].in_handler_priv = NULL; - fields[2].device = etb->chain_pos; + fields[2].tap = etb->tap; fields[2].num_bits = 1; fields[2].out_value = malloc(1); buf_set_u32(fields[2].out_value, 0, 1, 0); @@ -258,7 +259,7 @@ int etb_read_reg_w_check(reg_t *reg, u8* check_value, u8* check_mask) etb_scann(etb_reg->etb, 0x0); etb_set_instr(etb_reg->etb, 0xc); - fields[0].device = etb_reg->etb->chain_pos; + fields[0].tap = etb_reg->etb->tap; fields[0].num_bits = 32; fields[0].out_value = reg->value; fields[0].out_mask = NULL; @@ -268,7 +269,7 @@ int etb_read_reg_w_check(reg_t *reg, u8* check_value, u8* check_mask) fields[0].in_handler = NULL; fields[0].in_handler_priv = NULL; - fields[1].device = etb_reg->etb->chain_pos; + fields[1].tap = etb_reg->etb->tap; fields[1].num_bits = 7; fields[1].out_value = malloc(1); buf_set_u32(fields[1].out_value, 0, 7, reg_addr); @@ -279,7 +280,7 @@ int etb_read_reg_w_check(reg_t *reg, u8* check_value, u8* check_mask) fields[1].in_handler = NULL; fields[1].in_handler_priv = NULL; - fields[2].device = etb_reg->etb->chain_pos; + fields[2].tap = etb_reg->etb->tap; fields[2].num_bits = 1; fields[2].out_value = malloc(1); buf_set_u32(fields[2].out_value, 0, 1, 0); @@ -354,7 +355,7 @@ int etb_write_reg(reg_t *reg, u32 value) etb_scann(etb_reg->etb, 0x0); etb_set_instr(etb_reg->etb, 0xc); - fields[0].device = etb_reg->etb->chain_pos; + fields[0].tap = etb_reg->etb->tap; fields[0].num_bits = 32; fields[0].out_value = malloc(4); buf_set_u32(fields[0].out_value, 0, 32, value); @@ -365,7 +366,7 @@ int etb_write_reg(reg_t *reg, u32 value) fields[0].in_handler = NULL; fields[0].in_handler_priv = NULL; - fields[1].device = etb_reg->etb->chain_pos; + fields[1].tap = etb_reg->etb->tap; fields[1].num_bits = 7; fields[1].out_value = malloc(1); buf_set_u32(fields[1].out_value, 0, 7, reg_addr); @@ -376,7 +377,7 @@ int etb_write_reg(reg_t *reg, u32 value) fields[1].in_handler = NULL; fields[1].in_handler_priv = NULL; - fields[2].device = etb_reg->etb->chain_pos; + fields[2].tap = etb_reg->etb->tap; fields[2].num_bits = 1; fields[2].out_value = malloc(1); buf_set_u32(fields[2].out_value, 0, 1, 1); @@ -415,7 +416,7 @@ int etb_register_commands(struct command_context_s *cmd_ctx) int handle_etb_config_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) { target_t *target; - jtag_device_t *jtag_device; + jtag_tap_t *tap; armv4_5_common_t *armv4_5; arm7_9_common_t *arm7_9; @@ -438,20 +439,20 @@ int handle_etb_config_command(struct command_context_s *cmd_ctx, char *cmd, char return ERROR_FAIL; } - jtag_device = jtag_get_device(strtoul(args[1], NULL, 0)); - - if (!jtag_device) - { + tap = jtag_TapByString( args[1] ); + if( tap == NULL ){ + command_print(cmd_ctx, "Tap: %s does not exist", args[1] ); return ERROR_FAIL; } + if (arm7_9->etm_ctx) { etb_t *etb = malloc(sizeof(etb_t)); arm7_9->etm_ctx->capture_driver_priv = etb; - etb->chain_pos = strtoul(args[1], NULL, 0); + etb->tap = tap; etb->cur_scan_chain = -1; etb->reg_cache = NULL; etb->ram_width = 0; |