Dear Jaehoon, > -----Original Message----- > From: Jaehoon Chung [mailto:jh80.ch...@samsung.com] > Sent: Thursday, November 07, 2013 5:49 AM > To: Piotr Wilczek; u-boot@lists.denx.de > Cc: Kyungmin Park > Subject: Re: [U-Boot] [PATCH V2 1/2] driver:usb:s3c_udc: add support > for Exynos4x12 > > Dear Piotr. > > On 11/06/2013 10:46 PM, Piotr Wilczek wrote: > > This patch add new defines for usb phy for Exynos4x12. > > > > Signed-off-by: Piotr Wilczek <p.wilc...@samsung.com> > > Signed-off-by: Kyungmin Park <kyungmin.p...@samsung.com> > > CC: Minkyu Kang <mk7.k...@samsung.com> > > --- > > Changes for v2: > > - no changes > > > > drivers/usb/gadget/regs-otg.h | 5 +++++ > > drivers/usb/gadget/s3c_udc_otg.c | 10 ++++++++-- > > 2 files changed, 13 insertions(+), 2 deletions(-) > > > > diff --git a/drivers/usb/gadget/regs-otg.h > > b/drivers/usb/gadget/regs-otg.h index 84bfcc5..ac5d112 100644 > > --- a/drivers/usb/gadget/regs-otg.h > > +++ b/drivers/usb/gadget/regs-otg.h > > @@ -226,6 +226,11 @@ struct s3c_usbotg_reg { > > #define CLK_SEL_12MHZ (0x2 << 0) > > #define CLK_SEL_48MHZ (0x0 << 0) > > > > +#define EXYNOS4X12_ID_PULLUP0 (0x01 << 3) > > +#define EXYNOS4X12_COMMON_ON_N0 (0x01 << 4) > > +#define EXYNOS4X12_CLK_SEL_12MHZ (0x02 << 0) > > +#define EXYNOS4X12_CLK_SEL_24MHZ (0x05 << 0) > > + > > /* Device Configuration Register DCFG */ > > #define DEV_SPEED_HIGH_SPEED_20 (0x0 << 0) > > #define DEV_SPEED_FULL_SPEED_20 (0x1 << 0) > > diff --git a/drivers/usb/gadget/s3c_udc_otg.c > > b/drivers/usb/gadget/s3c_udc_otg.c > > index 7e20209..cecd280 100644 > > --- a/drivers/usb/gadget/s3c_udc_otg.c > > +++ b/drivers/usb/gadget/s3c_udc_otg.c > > @@ -36,6 +36,7 @@ > > #include "regs-otg.h" > > #include <usb/lin_gadget_compat.h> > > > > + > remove white-space. I will, thanks for review.
> > > /***********************************************************/ > > > > #define OTG_DMA_MODE 1 > > @@ -167,8 +168,13 @@ void otg_phy_init(struct s3c_udc *dev) > > writel((readl(&phy->phypwr) &~(OTG_DISABLE_0 | > ANALOG_PWRDOWN) > > &~FORCE_SUSPEND_0), &phy->phypwr); > > > > - writel((readl(&phy->phyclk) &~(ID_PULLUP0 | COMMON_ON_N0)) | > > - CLK_SEL_24MHZ, &phy->phyclk); /* PLL 24Mhz */ > > + if (s5p_cpu_id == 0x4412) > > + writel((readl(&phy->phyclk) & ~(EXYNOS4X12_ID_PULLUP0 | > > + EXYNOS4X12_COMMON_ON_N0)) | EXYNOS4X12_CLK_SEL_24MHZ, > > + &phy->phyclk); /* PLL 24Mhz */ > > + else > > + writel((readl(&phy->phyclk) & ~(ID_PULLUP0 | COMMON_ON_N0)) > | > > + CLK_SEL_24MHZ, &phy->phyclk); /* PLL 24Mhz */ > > > > writel((readl(&phy->rstcon) &~(LINK_SW_RST | PHYLNK_SW_RST)) > > | PHY_SW_RST0, &phy->rstcon); > > Best regards, Piotr Wilczek _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
