From: Antonio Borneo Date: Thu, 18 Jul 2019 13:14:34 +0000 (+0200) Subject: stlink: add trace support in DAP direct mode X-Git-Tag: v0.11.0-rc1~460 X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=commitdiff_plain;h=ee56c502607760deb1b44b4ab06b1cb3a59029fe stlink: add trace support in DAP direct mode Reuse the existing tracing functionality of HLA mode to support tracing in DAP direct mode. Change-Id: I75a01e88ba5d3e45717e4108b99697ac3225db9e Signed-off-by: Antonio Borneo Reviewed-on: http://openocd.zylin.com/5409 Tested-by: jenkins Reviewed-by: Oleksij Rempel --- diff --git a/src/jtag/drivers/stlink_usb.c b/src/jtag/drivers/stlink_usb.c index dc2fe8c5a8..da1d1b5649 100644 --- a/src/jtag/drivers/stlink_usb.c +++ b/src/jtag/drivers/stlink_usb.c @@ -3462,6 +3462,21 @@ static void stlink_dap_op_quit(struct adiv5_dap *dap) LOG_ERROR("Error closing APs"); } +static int stlink_dap_config_trace(bool enabled, + enum tpiu_pin_protocol pin_protocol, uint32_t port_size, + unsigned int *trace_freq, unsigned int traceclkin_freq, + uint16_t *prescaler) +{ + return stlink_config_trace(stlink_dap_handle, enabled, pin_protocol, + port_size, trace_freq, traceclkin_freq, + prescaler); +} + +static int stlink_dap_trace_read(uint8_t *buf, size_t *size) +{ + return stlink_usb_trace_read(stlink_dap_handle, buf, size); +} + /** */ COMMAND_HANDLER(stlink_dap_serial_command) { @@ -3645,6 +3660,8 @@ struct adapter_driver stlink_dap_adapter_driver = { .speed = stlink_dap_speed, .khz = stlink_dap_khz, .speed_div = stlink_dap_speed_div, + .config_trace = stlink_dap_config_trace, + .poll_trace = stlink_dap_trace_read, .dap_jtag_ops = &stlink_dap_ops, .dap_swd_ops = &stlink_dap_ops,