From: John Youn <John.Youn@synopsys.com>
Date: Thu, 17 Dec 2015 19:16:45 +0000 (-0800)
Subject: UPSTREAM: usb: dwc2: Move mode querying functions into core.h
X-Git-Tag: firefly_0821_release~903
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=68bbaccc23628a6f92dba58e6e388a521144dceb;p=firefly-linux-kernel-4.4.55.git

UPSTREAM: usb: dwc2: Move mode querying functions into core.h

These functions should go in core.h where they can be called from core,
device, or host.

Change-Id: I03e22ee0f6819998d152fab25c5b0b47e76275e1
Signed-off-by: John Youn <johnyoun@synopsys.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Tested-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Huang, Tao <huangtao@rock-chips.com>
(cherry picked from commit 1696d5ab99ef885ae62da5ad58f9eff16da7ff78)
---

diff --git a/drivers/usb/dwc2/core.h b/drivers/usb/dwc2/core.h
index 6f5c6afe77ca..36008bcd60b0 100644
--- a/drivers/usb/dwc2/core.h
+++ b/drivers/usb/dwc2/core.h
@@ -1178,6 +1178,18 @@ bool dwc2_hw_is_otg(struct dwc2_hsotg *hsotg);
 bool dwc2_hw_is_host(struct dwc2_hsotg *hsotg);
 bool dwc2_hw_is_device(struct dwc2_hsotg *hsotg);
 
+/*
+ * Returns the mode of operation, host or device
+ */
+static inline int dwc2_is_host_mode(struct dwc2_hsotg *hsotg)
+{
+	return (dwc2_readl(hsotg->regs + GINTSTS) & GINTSTS_CURMODE_HOST) != 0;
+}
+static inline int dwc2_is_device_mode(struct dwc2_hsotg *hsotg)
+{
+	return (dwc2_readl(hsotg->regs + GINTSTS) & GINTSTS_CURMODE_HOST) == 0;
+}
+
 /*
  * Dump core registers and SPRAM
  */
diff --git a/drivers/usb/dwc2/hcd.h b/drivers/usb/dwc2/hcd.h
index 6e822661a69e..8f0a29cefdf7 100644
--- a/drivers/usb/dwc2/hcd.h
+++ b/drivers/usb/dwc2/hcd.h
@@ -383,18 +383,6 @@ static inline void disable_hc_int(struct dwc2_hsotg *hsotg, int chnum, u32 intr)
 	dwc2_writel(mask, hsotg->regs + HCINTMSK(chnum));
 }
 
-/*
- * Returns the mode of operation, host or device
- */
-static inline int dwc2_is_host_mode(struct dwc2_hsotg *hsotg)
-{
-	return (dwc2_readl(hsotg->regs + GINTSTS) & GINTSTS_CURMODE_HOST) != 0;
-}
-static inline int dwc2_is_device_mode(struct dwc2_hsotg *hsotg)
-{
-	return (dwc2_readl(hsotg->regs + GINTSTS) & GINTSTS_CURMODE_HOST) == 0;
-}
-
 /*
  * Reads HPRT0 in preparation to modify. It keeps the WC bits 0 so that if they
  * are read as 1, they won't clear when written back.