This is an automated email from Gerrit. Jussi Kilpeläinen ([email protected]) just uploaded a new patch set to Gerrit, which you can find at http://openocd.zylin.com/2954
-- gerrit commit da6506559019d97f0c754a4f52881181fe26bcd0 Author: Jussi Kilpeläinen <[email protected]> Date: Sun Sep 13 21:08:05 2015 +0300 jtag/drivers/jlink.c: add JTAG_STABLECLOCKS cmd to allow svf playback When playing back a SVF file I get an error about JTAG_STABLECLOCKS commands. Added support to that one with JLink, like done to Bus Pirate in patch Ied6f7d9b28131a7ac83b203e4c64d4e9ffec0595. Change-Id: I357e696f96b04442ce50857c55e1b089b6310567 Signed-off-by: Jussi Kilpeläinen <[email protected]> diff --git a/src/jtag/drivers/jlink.c b/src/jtag/drivers/jlink.c index de504c8..d664a21 100644 --- a/src/jtag/drivers/jlink.c +++ b/src/jtag/drivers/jlink.c @@ -218,6 +218,8 @@ static int jlink_get_status(void); static int jlink_swd_run_queue(struct adiv5_dap *dap); static void jlink_swd_queue_cmd(struct adiv5_dap *dap, uint8_t cmd, uint32_t *dst, uint32_t data); static int jlink_swd_switch_seq(struct adiv5_dap *dap, enum swd_special_seq seq); +static void jlink_stableclocks(int num_cycles); + /* J-Link tap buffer functions */ static void jlink_tap_init(void); @@ -374,12 +376,27 @@ static void jlink_execute_command(struct jtag_command *cmd) case JTAG_SLEEP: jlink_execute_sleep(cmd); break; - default: + case JTAG_STABLECLOCKS: + jlink_stableclocks(cmd->cmd.stableclocks->num_cycles); + break; + default: LOG_ERROR("BUG: unknown JTAG command type encountered"); exit(-1); } } +static void jlink_stableclocks(int num_cycles) +{ + int i; + int tms = (tap_get_state() == TAP_RESET ? 1 : 0); + jlink_tap_ensure_space(0, num_cycles); + for(i=0; i<num_cycles; i++) + { + jlink_tap_append_step(tms, 0); + } + +} + static int jlink_execute_queue(void) { struct jtag_command *cmd = jtag_command_queue; -- ------------------------------------------------------------------------------ _______________________________________________ OpenOCD-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/openocd-devel
