On Wednesday, December 13, 2017 2:36:26 AM CET Icenowy Zheng wrote: > 在 2017年12月12日星期二 CST 下午4:12:13,Maxime Ripard 写道: > > > Hi, > > > > On Tue, Dec 12, 2017 at 12:28:27PM +0530, Jagan Teki wrote: > > > This patch enable ums through CMD_USB_MASS_STORAGE. > > > > > > Signed-off-by: Jagan Teki <ja...@amarulasolutions.com> > > > --- > > > > > > configs/bananapi_m64_defconfig | 1 + > > > 1 file changed, 1 insertion(+) > > > > > > diff --git a/configs/bananapi_m64_defconfig > > > b/configs/bananapi_m64_defconfig index 55feafe..d4aade5 100644 > > > --- a/configs/bananapi_m64_defconfig > > > +++ b/configs/bananapi_m64_defconfig > > > @@ -11,6 +11,7 @@ CONFIG_DEFAULT_DEVICE_TREE="sun50i-a64-bananapi-m64" > > > > > > CONFIG_SPL=y > > > # CONFIG_CMD_FLASH is not set > > > # CONFIG_CMD_FPGA is not set > > > > > > +CONFIG_CMD_USB_MASS_STORAGE=y > > > > How does that work with the current over-size issue we have on the > > A64? > > > > And I'd also like to keep the way we did things for several years now, > > which is to *not* have board-specific options selected besides the > > hardware-related ones. > > > > If you want to enable a general feature, do it for all the boards so > > that our users will have a consistent experience across boards, and we > > will not have to always chase all the defconfigs to provide it. > > I think there's a problem on A64 -- the Pine series are all designed to be > host-only, and it's the most popular A64 board series.
No, it just means the *initial* role of the Pine will be Host, but the roles can be swapped using HNP (Host Negotiation Protocol) afterwards, which is pure software. Regards, Stefan -- Stefan Brüns / Bergstraße 21 / 52062 Aachen home: +49 241 53809034 mobile: +49 151 50412019
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