Re: [U-Boot] [PATCH v1 1/2] sunxi (sun50i): Set CONFIG_SUNXI_USB_PHYS to 2 (the A64 has 2 PHYs)

21 Feb 2017


      On Fri, Feb 17, 2017 at 06:41:16PM +0100, Philipp Tomsich wrote:
...
The sun50i platform (e.g. the A64/sun50iw1p1) integrates 2 USB PHYs
which are connected as follows:
  PHY#0 is shared between the OTG controller (MUSB) [at 01C19000]
        and the USB-OTG-HCI [at 01C1A000]
  PHY#1 is dedicated to USB-HCI0 [at 01C1B000] and can be bypassed
        when connecting HCI0 to the HSIC interface
Note that all USB PHYs are controlled from within the OTG address
space at 01C19000.
X-AffectedPlatforms: A64-uQ7
Signed-off-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com
Acked-by: Maxime Ripard maxime.ripard@free-electrons.com
Maxime
-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com