Hi Marek, > > Hi Marek, > > > > > On 8/14/19 2:16 PM, sherry sun wrote: > > > From: Sherry Sun <sherry....@nxp.com> > > > > > > Add the USB3 host driver for NXP imx8 platform, and the cadence IP > > > is in it. The USB3 host driver support DM mode, it will probe USB3 > > > host node in dts. > > > > We already have a generic xhci driver, so why do we need that massive > > custom cadence driver ? > > Sorry, may I ask which generic xhci driver do you mean?
Actually, this xhci-imx8 driver only did some specific work, such as call phy driver, non-core registers configurate and so on. The generic xhci configurate work still done in xhci.c by calling xhci_register() in xhci_imx8_probe(). So I think this specific driver is needed. Best regards Sherry sun > > Best regards > Sherry sun > _______________________________________________ > U-Boot mailing list > U-Boot@lists.denx.de > https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.de > nx.de%2Flistinfo%2Fu-boot&data=02%7C01%7Csherry.sun%40nxp.com% > 7C568638198c214b189ffe08d721215f9c%7C686ea1d3bc2b4c6fa92cd99c5c3 > 01635%7C0%7C0%7C637014299551499522&sdata=jg%2BsBQWN4BxBt > UPbpOEQdl%2F2JppSg5NSfsb0fWQkIk0%3D&reserved=0 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot