X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Ftarget%2Fadi_v5_jtag.c;h=1100b17d21cfa761de0476f99dbff85fb6b73b60;hp=7f61563f4e45aa15e6a18879bd3ad38b90530512;hb=677b02b475870b7d9e5d86e9bf61dc28dae5a6e4;hpb=fd909a5e3dc6d7434bd68bea5c89ffed0f18b586 diff --git a/src/target/adi_v5_jtag.c b/src/target/adi_v5_jtag.c index 7f61563f4e..1100b17d21 100644 --- a/src/target/adi_v5_jtag.c +++ b/src/target/adi_v5_jtag.c @@ -342,30 +342,6 @@ static int jtagdp_transaction_endcheck(struct adiv5_dap *dap) /*--------------------------------------------------------------------------*/ -static int jtag_idcode_q_read(struct adiv5_dap *dap, - uint8_t *ack, uint32_t *data) -{ - struct arm_jtag *jtag_info = dap->jtag_info; - int retval; - struct scan_field fields[1]; - - /* This is a standard JTAG operation -- no DAP tweakage */ - retval = arm_jtag_set_instr(jtag_info, JTAG_DP_IDCODE, NULL, TAP_IDLE); - if (retval != ERROR_OK) - return retval; - - fields[0].num_bits = 32; - fields[0].out_value = NULL; - fields[0].in_value = (uint8_t *) data; - - jtag_add_dr_scan(jtag_info->tap, 1, fields, TAP_IDLE); - - jtag_add_callback(arm_le_to_h_u32, - (jtag_callback_data_t) data); - - return ERROR_OK; -} - static int jtag_dp_q_read(struct adiv5_dap *dap, unsigned reg, uint32_t *data) { @@ -420,40 +396,6 @@ static int jtag_ap_q_write(struct adiv5_dap *dap, unsigned reg, return adi_jtag_ap_write_check(dap, reg, out_value_buf); } -static int jtag_ap_q_read_block(struct adiv5_dap *dap, unsigned reg, - uint32_t blocksize, uint8_t *buffer) -{ - uint32_t readcount; - int retval = ERROR_OK; - - /* Scan out first read */ - retval = adi_jtag_dp_scan(dap, JTAG_DP_APACC, reg, - DPAP_READ, 0, NULL, NULL); - if (retval != ERROR_OK) - return retval; - - for (readcount = 0; readcount < blocksize - 1; readcount++) { - /* Scan out next read; scan in posted value for the - * previous one. Assumes read is acked "OK/FAULT", - * and CTRL_STAT says that meant "OK". - */ - retval = adi_jtag_dp_scan(dap, JTAG_DP_APACC, reg, - DPAP_READ, 0, buffer + 4 * readcount, - &dap->ack); - if (retval != ERROR_OK) - return retval; - } - - /* Scan in last posted value; RDBUFF has no other effect, - * assuming ack is OK/FAULT and CTRL_STAT says "OK". - */ - retval = adi_jtag_dp_scan(dap, JTAG_DP_DPACC, DP_RDBUFF, - DPAP_READ, 0, buffer + 4 * readcount, - &dap->ack); - - return retval; -} - static int jtag_ap_q_abort(struct adiv5_dap *dap, uint8_t *ack) { /* for JTAG, this is the only valid ABORT register operation */ @@ -470,12 +412,10 @@ static int jtag_dp_run(struct adiv5_dap *dap) * part of DAP setup */ const struct dap_ops jtag_dp_ops = { - .queue_idcode_read = jtag_idcode_q_read, .queue_dp_read = jtag_dp_q_read, .queue_dp_write = jtag_dp_q_write, .queue_ap_read = jtag_ap_q_read, .queue_ap_write = jtag_ap_q_write, - .queue_ap_read_block = jtag_ap_q_read_block, .queue_ap_abort = jtag_ap_q_abort, .run = jtag_dp_run, };