Hello. On 22-04-2014 13:20, Ivan T. Ivanov wrote:
From: Tim Bird <tbird20d@xxxxxxxxx>
Fix the value used for Parallel Transceiver Select (PTS) for the MSM USB controller. This is a standard chipidea PORTSC definition, where a PHY_TYPE of 10b (<<30) is ULPI and 11b (<<30) is SERIAL. Fix the definitions and use them correctly in the driver code.
Signed-off-by: Tim Bird <tim.bird@xxxxxxxxxxxxxx> --- drivers/usb/phy/phy-msm-usb.c | 8 +++++--- include/linux/usb/msm_hsusb_hw.h | 5 +++-- 2 files changed, 8 insertions(+), 5 deletions(-)
diff --git a/drivers/usb/phy/phy-msm-usb.c b/drivers/usb/phy/phy-msm-usb.c index dababf9..e83d13a 100644 --- a/drivers/usb/phy/phy-msm-usb.c +++ b/drivers/usb/phy/phy-msm-usb.c @@ -287,8 +287,9 @@ static int msm_link_reset(struct msm_otg *motg) if (motg->phy_number) writel(readl(USB_PHY_CTRL2) | BIT(16), USB_PHY_CTRL2); + /* put transciever in serial mode as part of reset */
s/transciever/transceiver/ [...]
diff --git a/include/linux/usb/msm_hsusb_hw.h b/include/linux/usb/msm_hsusb_hw.h index 575c743..98d3dd8 100644 --- a/include/linux/usb/msm_hsusb_hw.h +++ b/include/linux/usb/msm_hsusb_hw.h @@ -31,8 +31,9 @@ #define USB_USBINTR (MSM_USB_BASE + 0x0148) #define PORTSC_PHCD (1 << 23) /* phy suspend mode */ -#define PORTSC_PTS_MASK (3 << 30) -#define PORTSC_PTS_ULPI (3 << 30) +#define PORTSC_PTS_MASK (3 << 30) +#define PORTSC_PTS_ULPI (2 << 30) +#define PORTSC_PTS_SERIAL (3 << 30)
Please use tabs, not spaces here. WBR, Sergei -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
