dm: usb: Avoid time delays in sandbox tests
Currently the USB tests take around two seconds to run. Remove these
unnecessary time delays so that the tests run quickly.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/common/usb_hub.c b/common/usb_hub.c
index a92c9fb..e1de813 100644
--- a/common/usb_hub.c
+++ b/common/usb_hub.c
@@ -31,6 +31,9 @@
#include <asm/unaligned.h>
#include <linux/ctype.h>
#include <asm/byteorder.h>
+#ifdef CONFIG_SANDBOX
+#include <asm/state.h>
+#endif
#include <asm/unaligned.h>
#include <dm/root.h>
@@ -466,7 +469,12 @@
unsigned short portstatus, portchange;
int ret;
ulong start = get_timer(0);
+ uint delay = CONFIG_SYS_HZ;
+#ifdef CONFIG_SANDBOX
+ if (state_get_skip_delays())
+ delay = 0;
+#endif
#ifdef CONFIG_DM_USB
debug("\n\nScanning '%s' port %d\n", dev->dev->name, i + 1);
#else
@@ -498,7 +506,7 @@
if (portstatus & USB_PORT_STAT_CONNECTION)
break;
- } while (get_timer(start) < CONFIG_SYS_HZ * 1);
+ } while (get_timer(start) < delay);
if (ret < 0)
continue;