On Fri, Jan 5, 2018 at 9:45 PM, Jun Nie <jun....@linaro.org> wrote: > Enable OTG clock and deassert reset > > Signed-off-by: Jun Nie <jun....@linaro.org> > --- > arch/arm/include/asm/arch-sunxi/clock_sun6i.h | 1 + > drivers/usb/musb-new/sunxi.c | 6 +++++- > 2 files changed, 6 insertions(+), 1 deletion(-) > > diff --git a/arch/arm/include/asm/arch-sunxi/clock_sun6i.h > b/arch/arm/include/asm/arch-sunxi/clock_sun6i.h > index 2c82d0a..624d624 100644 > --- a/arch/arm/include/asm/arch-sunxi/clock_sun6i.h > +++ b/arch/arm/include/asm/arch-sunxi/clock_sun6i.h > @@ -279,6 +279,7 @@ struct sunxi_ccm_reg { > #define AHB_GATE_OFFSET_USB_EHCI2 26 > #define AHB_GATE_OFFSET_USB_EHCI1 25 > #define AHB_GATE_OFFSET_USB_EHCI0 24 > +#define AHB_GATE_OFFSET_OTG_DEVICE 23 > #else > #define AHB_GATE_OFFSET_USB_OHCI1 30 > #define AHB_GATE_OFFSET_USB_OHCI0 29 > diff --git a/drivers/usb/musb-new/sunxi.c b/drivers/usb/musb-new/sunxi.c > index 0005c1e..ce7365b 100644 > --- a/drivers/usb/musb-new/sunxi.c > +++ b/drivers/usb/musb-new/sunxi.c > @@ -264,7 +264,10 @@ static int sunxi_musb_init(struct musb *musb) > > setbits_le32(&ccm->ahb_gate0, 1 << AHB_GATE_OFFSET_USB0); > #ifdef CONFIG_SUNXI_GEN_SUN6I > - setbits_le32(&ccm->ahb_reset0_cfg, 1 << AHB_GATE_OFFSET_USB0); > + setbits_le32(&ccm->ahb_gate0, BIT(AHB_GATE_OFFSET_OTG_DEVICE)); > + setbits_le32(&ccm->ahb_reset0_cfg, > + BIT(AHB_GATE_OFFSET_USB0) | > + BIT(AHB_GATE_OFFSET_OTG_DEVICE));
This can certainly failed for other sun6i, because of no AHB_GATE_OFFSET_OTG_DEVICE _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot