auracaster/openocd
3
0
Fork 1
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Use timeval helpers

Browse Source 
Some of these changes actually fix broken comparisons which could
occasionally fail. Others just clean up the code and make it more clear.

Change-Id: I6c398bdc45fa0d2716f48a74822457d1351f81a5
Signed-off-by: Christopher Head <chead@zaber.com>
Reviewed-on: http://openocd.zylin.com/4380
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
This commit is contained in:
Christopher Head
2018-01-24 14:35:40 -08:00
committed by Freddie Chopin
parent e0fc7a54f2
commit 2428722a23
6 changed files with 15 additions and 34 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
src/target/embeddedice.c
View File

@@ -28,6 +28,7 @@
#include "embeddedice.h"
#include "register.h"
#include <helper/time_support.h>
/**
* @file
@@ -576,8 +577,8 @@ int embeddedice_handshake(struct arm_jtag *jtag_info, int hsbit, uint32_t timeou
uint8_t field2_out[1];
int retval;
uint32_t hsact;
struct timeval lap;
struct timeval now;
struct timeval timeout_end;
if (hsbit == EICE_COMM_CTRL_WBIT)
hsact = 1;
@@ -610,7 +611,8 @@ int embeddedice_handshake(struct arm_jtag *jtag_info, int hsbit, uint32_t timeou
fields[2].in_value = NULL;
jtag_add_dr_scan(jtag_info->tap, 3, fields, TAP_IDLE);
gettimeofday(&lap, NULL);
gettimeofday(&timeout_end, NULL);
timeval_add_time(&timeout_end, 0, timeout * 1000);
do {
jtag_add_dr_scan(jtag_info->tap, 3, fields, TAP_IDLE);
retval = jtag_execute_queue();
@@ -621,8 +623,7 @@ int embeddedice_handshake(struct arm_jtag *jtag_info, int hsbit, uint32_t timeou
return ERROR_OK;
gettimeofday(&now, NULL);
} while ((uint32_t)((now.tv_sec - lap.tv_sec) * 1000
+ (now.tv_usec - lap.tv_usec) / 1000) <= timeout);
} while (timeval_compare(&now, &timeout_end) <= 0);
LOG_ERROR("embeddedice handshake timeout");
return ERROR_TARGET_TIMEOUT;