On Tue, Oct 28, 2014 at 08:38:56AM -0500, Felipe Balbi wrote:
> Hi,
>
> almost there...
>
> On Tue, Oct 28, 2014 at 07:54:40PM +0800, Huang Rui wrote:
> > diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
> > index 8b94ad5..b08a2f9 100644
> > --- a/drivers/usb/dwc3/core.h
> > +++ b/drivers/usb/dwc3/core.h
> > @@ -699,6 +699,7 @@ struct dwc3_scratchpad_array {
> > * @rx_detect_poll_quirk: set if we enable rx_detect to polling lfps quirk
> > * @dis_u3_susphy_quirk: set if we disable usb3 suspend phy
> > * @dis_u2_susphy_quirk: set if we disable usb2 suspend phy
> > + * @amd_nl_plat: set if we use AMD NL platform
>
> however, as I mentioned before, the core shouldn't have to know that
> it's running on an AMD platform. We already support several different
> platforms (OMAP5, AM437x, DRA7xx, Exynos5, Exynos7, Qcom, Merrifield,
> Baytrail, Braswell, HAPS PCIe, and STiH407) and none of them get their
> $my_awesome_platform flag in dwc3, why should AMD be any different ?
>
> This is the only part of $subject that I cannot accept because it would
> mean we would be giving AMD a special treatment when there shouldn't be
> any, for anybody.
>
That's because I used this flag to enable below quirks on AMD NL FPGA
board, and FPGA flag only can be detected on core. Can I set
disable_scramble_quirk, dis_u3_susphy_quirk, and dis_u2_susphy_quirk
for all the FPGA platforms?
if (dwc->amd_nl_plat && dwc->is_fpga) {
dwc->disable_scramble_quirk = true;
dwc->dis_u3_susphy_quirk = true;
dwc->dis_u2_susphy_quirk = true;
}
Thanks,
Rui
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