> -----Original Message----- > From: Marek Vasut [mailto:[email protected]] > Sent: Wednesday, June 08, 2016 7:29 PM > To: Rajesh Bhagat <[email protected]>; [email protected] > Cc: Sriram Dash <[email protected]>; [email protected]; > [email protected]; york sun <[email protected]>; Rajat Srivastava > <[email protected]> > Subject: Re: [PATCH 1/3] drivers: usb: fsl: add USB ULPI init code > > On 06/08/2016 10:22 AM, Rajesh Bhagat wrote: > > This adds the required code to set up a ULPI USB port, for new NXP USB > > PHY used in QorIQ platforms. > > > > To use this both CONFIG_USB_ULPI and CONFIG_USB_ULPI_VIEWPORT have to > > be set in the board configuration file. > > > > Signed-off-by: Rajesh Bhagat <[email protected]> > > --- > > drivers/usb/host/ehci-fsl.c | 21 +++++++++++++++++++++ > > 1 files changed, 21 insertions(+), 0 deletions(-) > > > > diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c > > index a43d37d..897f453 100644 > > --- a/drivers/usb/host/ehci-fsl.c > > +++ b/drivers/usb/host/ehci-fsl.c > > @@ -16,6 +16,9 @@ > > #include <hwconfig.h> > > #include <fsl_usb.h> > > #include <fdt_support.h> > > +#ifdef CONFIG_USB_ULPI > > +#include <usb/ulpi.h> > > +#endif > > > > #include "ehci.h" > > > > @@ -50,6 +53,10 @@ int ehci_hcd_init(int index, enum usb_init_type init, > > const char *phy_type = NULL; > > size_t len; > > char current_usb_controller[5]; > > +#ifdef CONFIG_USB_ULPI > > + int ret; > > + struct ulpi_viewport ulpi_vp; > > +#endif > > #ifdef CONFIG_SYS_FSL_USB_INTERNAL_UTMI_PHY > > char usb_phy[5]; > > > > @@ -126,6 +133,20 @@ int ehci_hcd_init(int index, enum usb_init_type init, > > udelay(1000); /* delay required for PHY Clk to appear */ > > if (!usb_phy_clk_valid(ehci)) > > return -EINVAL; > > + > > +#ifdef CONFIG_USB_ULPI > > + ulpi_vp.viewport_addr = (u32)&ehci->ulpi_viewpoint; > > + ulpi_vp.port_num = 0; > > + > > + ret = ulpi_init(&ulpi_vp); > > + if (ret) { > > + puts("NXP ULPI viewport init failed\n"); > > + return -1;
Hello Marek, > > return ret; > Will take care in v2. Best Regards, Rajesh Bhagat > > + } > > + > > + ulpi_set_vbus(&ulpi_vp, 1, 1); > > + ulpi_set_vbus_indicator(&ulpi_vp, 1, 1, 1); #endif > > out_le32(&(*hcor)->or_portsc[0], PORT_PTS_ULPI); > > } > > > > > > > -- > Best regards, > Marek Vasut _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
