adi_v5_jtag: extend memaccess_tck to every AP access

[openocd.git] / src / target / adi_v5_jtag.c

diff --git a/src/target/adi_v5_jtag.c b/src/target/adi_v5_jtag.c
index 810a5ab76c4e0b13a10f5a6897d62a4b1cc973c2..67ad0b1e93cff8bc4c986be45970497785246df3 100644 (file)
--- a/src/target/adi_v5_jtag.c
+++ b/src/target/adi_v5_jtag.c
@@ -284,17 +284,14 @@ static int adi_jtag_dp_scan_cmd(struct adiv5_dap *dap, struct dap_cmd *cmd, uint
 
        jtag_add_dr_scan(tap, 2, cmd->fields, TAP_IDLE);
 
-       /* Add specified number of tck clocks after starting memory bus
-        * access, giving the hardware time to complete the access.
+       /* Add specified number of tck clocks after starting AP register
+        * access or memory bus access, giving the hardware time to complete
+        * the access.
         * They provide more time for the (MEM) AP to complete the read ...
         * See "Minimum Response Time" for JTAG-DP, in the ADIv5/ADIv6 spec.
         */
-       if (cmd->instr == JTAG_DP_APACC) {
-               if ((cmd->reg_addr == MEM_AP_REG_DRW(dap) ||
-                        (cmd->reg_addr & 0xFF0) == MEM_AP_REG_BD0(dap)) &&
-                       cmd->memaccess_tck != 0)
-                       jtag_add_runtest(cmd->memaccess_tck, TAP_IDLE);
-       }
+       if (cmd->instr == JTAG_DP_APACC && cmd->memaccess_tck != 0)
+               jtag_add_runtest(cmd->memaccess_tck, TAP_IDLE);
 
        return ERROR_OK;
 }