Thread (1 message) 1 message, 1 author, 2013-12-03

Re: [PATCH v4 02/17] usb: phy-mxs: Add platform judgement code

From: Peter Chen <hidden>
Date: 2013-12-03 08:12:17
Also in: linux-arm-kernel

On Tue, Dec 03, 2013 at 09:38:20AM +0100, Marc Kleine-Budde wrote:
On 12/03/2013 08:36 AM, Peter Chen wrote:
quoted
The mxs-phy has several bugs and features at different
versions, the driver code can get it through of_device_id.data.

Signed-off-by: Peter Chen <redacted>
---
 drivers/usb/phy/phy-mxs-usb.c |   58 ++++++++++++++++++++++++++++++++++------
 1 files changed, 49 insertions(+), 9 deletions(-)
diff --git a/drivers/usb/phy/phy-mxs-usb.c b/drivers/usb/phy/phy-mxs-usb.c
index 545844b..f6cbc78 100644
--- a/drivers/usb/phy/phy-mxs-usb.c
+++ b/drivers/usb/phy/phy-mxs-usb.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012 Freescale Semiconductor, Inc.
+ * Copyright 2012-2013 Freescale Semiconductor, Inc.
  * Copyright (C) 2012 Marek Vasut <marex-ynQEQJNshbs@public.gmane.org>
  * on behalf of DENX Software Engineering GmbH
  *
@@ -20,6 +20,7 @@
 #include <linux/delay.h>
 #include <linux/err.h>
 #include <linux/io.h>
+#include <linux/of_device.h>
 
 #define DRIVER_NAME "mxs_phy"
 
@@ -34,13 +35,55 @@
 #define BM_USBPHY_CTRL_ENUTMILEVEL2		BIT(14)
 #define BM_USBPHY_CTRL_ENHOSTDISCONDETECT	BIT(1)
 
+#define to_mxs_phy(p) container_of((p), struct mxs_phy, phy)
+
+/* Do disconnection between PHY and controller without vbus */
+#define MXS_PHY_DISCONNECT_LINE_WITHOUT_VBUS	BIT(0)
+
+/*
+ * The PHY will be in messy if there is an wakeup after putting
                                           ^^
                                           a
Do you mean "messy state"?
Yes, will change the typo.


-- 

Best Regards,
Peter Chen

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