hwstub: add delay functions, and plain binary/sb file generation

Change-Id: Idbedb9277b355edcd93975ec5a268428c7b89633

1 files changed, 15 insertions, 0 deletions

diff --git a/utils/hwstub/stub/stmp/target.c b/utils/hwstub/stub/stmp/target.c
index 390480a71c..9b005063bd 100644
--- a/utils/hwstub/stub/stmp/target.c
+++ b/utils/hwstub/stub/stmp/target.c
@@ -273,3 +273,18 @@ void target_exit(void)
             return;
     }
 }
+
+void target_udelay(int us)
+{
+    uint32_t cur = HW_DIGCTL_MICROSECONDS;
+    uint32_t end = cur + us;
+    if(cur < end)
+        while(HW_DIGCTL_MICROSECONDS < end) {}
+    else
+        while(HW_DIGCTL_MICROSECONDS >= cur) {}
+}
+
+void target_mdelay(int ms)
+{
+    return target_udelay(ms * 1000);
+}