imi415
/
openocd
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

adapter: run at default speed when clock speed not specified 

Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Change-Id: I8d2db4a1f618790907265a45d28a212551800b6c
Reviewed-on: https://review.openocd.org/c/openocd/+/7004
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
This commit is contained in:
Erhan Kurubas 2022-05-26 22:43:41 +02:00 committed by Antonio Borneo
parent 6d6207a8d3
commit 9903203d73
1 changed files with 14 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
src/jtag/adapter.c
View File

@ -36,6 +36,8 @@ enum adapter_clk_mode {
CLOCK_MODE_RCLK
};
#define DEFAULT_CLOCK_SPEED_KHZ 100U
/**
* Adapter configuration
*/
@ -70,6 +72,18 @@ int adapter_init(struct command_context *cmd_ctx)
}
int retval;
if (adapter_config.clock_mode == CLOCK_MODE_UNSELECTED) {
LOG_WARNING("An adapter speed is not selected in the init scripts."
" OpenOCD will try to run the adapter at the low speed (%d kHz)",
DEFAULT_CLOCK_SPEED_KHZ);
LOG_WARNING("To remove this warnings and achieve reasonable communication speed with the target,"
" set \"adapter speed\" or \"jtag_rclk\" in the init scripts.");
retval = adapter_config_khz(DEFAULT_CLOCK_SPEED_KHZ);
if (retval != ERROR_OK)
return ERROR_JTAG_INIT_FAILED;
}
retval = adapter_driver->init();
if (retval != ERROR_OK)
return retval;
@ -80,12 +94,6 @@ int adapter_init(struct command_context *cmd_ctx)
return ERROR_OK;
}
if (adapter_config.clock_mode == CLOCK_MODE_UNSELECTED) {
LOG_ERROR("An adapter speed is not selected in the init script."
" Insert a call to \"adapter speed\" or \"jtag_rclk\" to proceed.");
return ERROR_JTAG_INIT_FAILED;
}
int requested_khz = adapter_get_speed_khz();
int actual_khz = requested_khz;
int speed_var = 0;