On 2/7/20 1:58 PM, Guenter Roeck wrote: > On 2/7/20 12:16 AM, Cédric Le Goater wrote: >> On 2/6/20 7:34 PM, Guenter Roeck wrote: >>> Initialize EHCI controllers on AST2400 and AST2500 using the existing >>> TYPE_PLATFORM_EHCI. After this change, booting ast2500-evb into Linux >>> successfully instantiates a USB interface. >>> >>> ehci-platform 1e6a3000.usb: EHCI Host Controller >>> ehci-platform 1e6a3000.usb: new USB bus registered, assigned bus number 1 >>> ehci-platform 1e6a3000.usb: irq 21, io mem 0x1e6a3000 >>> ehci-platform 1e6a3000.usb: USB 2.0 started, EHCI 1.00 >>> usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= >>> 5.05 >>> usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 >>> usb usb1: Product: EHCI Host Controller >> >> Cool. Have you tried to plug any devices ? >> > > Yes, booting from USB drive works just fine. I already added it to my > test suite at kerneltests.org. > >>> Signed-off-by: Guenter Roeck <li...@roeck-us.net> >> >> >> This looks good. Could you add the AST2600 also ? >> > > I thought about that, but how would I test it ? None of the ast2600 > systems in the Linux kernel enables it. The devicetree include file for > ast2600 doesn't even have an entry for it. I could cook something up, > but that would not reflect real hardware.
This is true. I suppose we could activate EHCI on the ast2600 evb. Anyhow, let's move on. Reviewed-by: Cédric Le Goater <c...@kaod.org> Thanks, C.
