EHCI: HSIC: Halt controller before driving suspend on to the bus
There can be SOFs underway after suspending the port
(setting susp bit) which leads to phy lockup or unexpected
device disconnections. Halt the controller before setting
port suspend bit to avoid such issues.
CRs-Fixed: 363920, 356212
Change-Id: I9ab3fe0556e845621d9314b66d2af955251284fb
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index 3a5a5cc..af8ea8b 100644
--- a/drivers/usb/host/ehci.h
+++ b/drivers/usb/host/ehci.h
@@ -138,6 +138,7 @@
unsigned use_dummy_qh:1; /* AMD Frame List table quirk*/
unsigned has_synopsys_hc_bug:1; /* Synopsys HC */
unsigned frame_index_bug:1; /* MosChip (AKA NetMos) */
+ unsigned susp_sof_bug:1; /*Chip Idea HC*/
/* required for usb32 quirk */
#define OHCI_CTRL_HCFS (3 << 6)