Fix timer_calib test

BUG=chrome-os-partner:18598
TEST=Run on Spring
BRANCH=None

Change-Id: I55057ee7727858b040ea23ed8802ab7022cc63ac
Signed-off-by: Vic Yang <victoryang@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/48091
Reviewed-by: Randall Spangler <rspangler@chromium.org>

2 files changed, 38 insertions, 27 deletions

diff --git a/test/timer_calib.c b/test/timer_calib.c
index 86da6479ff..e64cc6a769 100644
--- a/test/timer_calib.c
+++ b/test/timer_calib.c
@@ -6,9 +6,10 @@
  */
 
 #include "common.h"
-#include "uart.h"
+#include "console.h"
 #include "task.h"
 #include "timer.h"
+#include "util.h"
 
 uint32_t difftime(timestamp_t t0, timestamp_t t1)
 {
@@ -20,35 +21,45 @@ int timer_calib_task(void *data)
 	timestamp_t t0, t1;
 	unsigned d;
 
-	uart_printf("\n=== Timer calibration ===\n");
-
-	t0 = get_time();
-	t1 = get_time();
-	uart_printf("- back-to-back get_time : %d us\n", difftime(t0, t1));
-
-	/* Sleep for 5 seconds */
-	uart_printf("- sleep 1s :\n  ");
-	uart_flush_output();
-	uart_printf("Go...");
-	t0 = get_time();
-	usleep(1000000);
-	t1 = get_time();
-	uart_printf("done. delay = %d us\n", difftime(t0, t1));
-
-	/* try small usleep */
-	uart_printf("- short sleep :\n");
-	uart_flush_output();
-	for (d=128 ; d > 0; d = d / 2) {
+	while (1) {
+		task_wait_event(-1);
+
+		ccprintf("\n=== Timer calibration ===\n");
+
+		t0 = get_time();
+		t1 = get_time();
+		ccprintf("- back-to-back get_time : %d us\n", difftime(t0, t1));
+
+		/* Sleep for 5 seconds */
+		ccprintf("- sleep 1s :\n  ");
+		cflush();
+		ccprintf("Go...");
 		t0 = get_time();
-		usleep(d);
+		usleep(1000000);
 		t1 = get_time();
-		uart_printf("  %d us => %d us\n", d, difftime(t0, t1));
-		uart_flush_output();
+		ccprintf("done. delay = %d us\n", difftime(t0, t1));
+
+		/* try small usleep */
+		ccprintf("- short sleep :\n");
+		cflush();
+		for (d = 128; d > 0; d = d / 2) {
+			t0 = get_time();
+			usleep(d);
+			t1 = get_time();
+			ccprintf("  %d us => %d us\n", d, difftime(t0, t1));
+			cflush();
+		}
+
+		ccprintf("Done.\n");
 	}
 
-	uart_printf("Done.\n");
-	/* sleep forever */
-	task_wait_event(-1);
+	return EC_SUCCESS;
+}
 
+static int command_run_test(int argc, char **argv)
+{
+	task_wake(TASK_ID_TESTTMR);
 	return EC_SUCCESS;
 }
+DECLARE_CONSOLE_COMMAND(runtest, command_run_test,
+			NULL, NULL, NULL);
diff --git a/test/timer_calib.tasklist b/test/timer_calib.tasklist
index d330db29d8..b99c0016c7 100644
--- a/test/timer_calib.tasklist
+++ b/test/timer_calib.tasklist
@@ -15,4 +15,4 @@
  * 's' is the stack size in bytes; must be a multiple of 8
  */
 #define CONFIG_TEST_TASK_LIST \
-  TASK_TEST(TESTTMR, timer_calib_task, (void *)'T', TASK_STACK_SIZE) \
+  TASK_TEST(TESTTMR, timer_calib_task, NULL, TASK_STACK_SIZE)