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cortex_m: allow setting debug ap during create

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This patch adds a Cortex-M private configuration option
that allows setting the acess point during target
creation. This circumvents situations in hybrid systems
when the correct access point can not be automatically
detected.

Change-Id: If313a5250e6e66509bb9080f3498feab7781dced
Signed-off-by: Matthias Welwarsky <matthias.welwarsky@sysgo.com>
Reviewed-on: http://openocd.zylin.com/3639
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
This commit is contained in:
Matthias Welwarsky
2016-11-13 13:23:08 +01:00
committed by Paul Fertser
parent 1d8b6b7434
commit 097aa2979e
6 changed files with 66 additions and 5 deletions
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35
src/target/arm_adi_v5.c
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@@ -1359,6 +1359,41 @@ static int dap_info_command(struct command_context *cmd_ctx,
return ERROR_OK;
}
int adiv5_jim_configure(struct target *target, Jim_GetOptInfo *goi)
{
struct adiv5_private_config *pc;
const char *arg;
jim_wide ap_num;
int e;
/* check if argv[0] is for us */
arg = Jim_GetString(goi->argv[0], NULL);
if (strcmp(arg, "-ap-num"))
return JIM_CONTINUE;
e = Jim_GetOpt_String(goi, &arg, NULL);
if (e != JIM_OK)
return e;
if (goi->argc == 0) {
Jim_WrongNumArgs(goi->interp, goi->argc, goi->argv, "-ap-num ?ap-number? ...");
return JIM_ERR;
}
e = Jim_GetOpt_Wide(goi, &ap_num);
if (e != JIM_OK)
return e;
if (target->private_config == NULL) {
pc = calloc(1, sizeof(struct adiv5_private_config));
target->private_config = pc;
pc->ap_num = ap_num;
}
return JIM_OK;
}
COMMAND_HANDLER(handle_dap_info_command)
{
struct target *target = get_current_target(CMD_CTX);