X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=common%2Fcmd_misc.c;h=b0ced2f3b884e1eaa47f88bab3ab00a1c1937123;hb=b9e186fc31683a4f1b6880c086950b2270e62e24;hp=e3e0e44869133b60b2db37151424eba8d7ef251d;hpb=3863585bb1c1e8f89b4a2e90c4b83f8b81b8e029;p=u-boot

diff --git a/common/cmd_misc.c b/common/cmd_misc.c
index e3e0e44869..b0ced2f3b8 100644
--- a/common/cmd_misc.c
+++ b/common/cmd_misc.c
@@ -27,30 +27,31 @@
 #include <common.h>
 #include <command.h>
 
-#if (CONFIG_COMMANDS & CFG_CMD_MISC)
-
 int do_sleep (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 {
+	ulong start = get_timer(0);
 	ulong delay;
 
 	if (argc != 2) {
-		printf ("Usage:\n%s\n", cmdtp->usage);
+		cmd_usage(cmdtp);
 		return 1;
 	}
 
-	delay = simple_strtoul(argv[1], NULL, 10);
+	delay = simple_strtoul(argv[1], NULL, 10) * CONFIG_SYS_HZ;
 
-	while (delay) {
-		int i;
-		for (i=0; i<1000; ++i) {
-			if (ctrlc ()) {
-				return (-1);
-			}
-			udelay (1000);
+	while (get_timer(start) < delay) {
+		if (ctrlc ()) {
+			return (-1);
 		}
-		--delay;
+		udelay (100);
 	}
+
 	return 0;
 }
 
-#endif	/* CFG_CMD_MISC */
+U_BOOT_CMD(
+	sleep ,    2,    1,     do_sleep,
+	"delay execution for some time",
+	"N\n"
+	"    - delay execution for N seconds (N is _decimal_ !!!)"
+);