[OpenOCD-devel] [PATCH]: 3977ca3 drivers: cmsis_dap_usb: implement cmd JTAG_TMS

[<ge...@op...>]

This is an automated email from Gerrit.

Antonio Borneo (bor...@gm...) just uploaded a new patch set to Gerrit, which you can find at http://openocd.zylin.com/4517

-- gerrit

commit 3977ca365ef15ce9a39fc07ef4b6356dcbab7595
Author: Antonio Borneo <bor...@gm...>
Date:   Mon Apr 16 22:54:22 2018 +0200

    drivers: cmsis_dap_usb: implement cmd JTAG_TMS
    
    Simply add a wrapper around cmsis_dap_cmd_DAP_SWJ_Sequence()
    
    Change-Id: Icf86f84b24e9fec56e2f9e155396aac34b0e06d2
    Signed-off-by: Antonio Borneo <bor...@gm...>

diff --git a/src/jtag/drivers/cmsis_dap_usb.c b/src/jtag/drivers/cmsis_dap_usb.c
index b8181d6..15906f7 100644
--- a/src/jtag/drivers/cmsis_dap_usb.c
+++ b/src/jtag/drivers/cmsis_dap_usb.c
@@ -1458,6 +1458,12 @@ static void cmsis_dap_execute_stableclocks(struct jtag_command *cmd)
 	cmsis_dap_stableclocks(cmd->cmd.runtest->num_cycles);
 }
 
+static void cmsis_dap_execute_tms(struct jtag_command *cmd)
+{
+	DEBUG_JTAG_IO("TMS: %d bits", cmd->cmd.tms->num_bits);
+	cmsis_dap_cmd_DAP_SWJ_Sequence(cmd->cmd.tms->num_bits, cmd->cmd.tms->bits);
+}
+
 /* TODO: Is there need to call cmsis_dap_flush() for the JTAG_PATHMOVE,
  * JTAG_RUNTEST, JTAG_STABLECLOCKS? */
 static void cmsis_dap_execute_command(struct jtag_command *cmd)
@@ -1488,6 +1494,8 @@ static void cmsis_dap_execute_command(struct jtag_command *cmd)
 			cmsis_dap_execute_stableclocks(cmd);
 			break;
 		case JTAG_TMS:
+			cmsis_dap_execute_tms(cmd);
+			break;
 		default:
 			LOG_ERROR("BUG: unknown JTAG command type 0x%X encountered", cmd->type);
 			exit(-1);
@@ -1650,6 +1658,7 @@ static const char * const cmsis_dap_transport[] = { "swd", "jtag", NULL };
 
 struct jtag_interface cmsis_dap_interface = {
 	.name = "cmsis-dap",
+	.supported = DEBUG_CAP_TMS_SEQ,
 	.commands = cmsis_dap_command_handlers,
 	.swd = &cmsis_dap_swd_driver,
 	.transports = cmsis_dap_transport,

--