[U-Boot] [PATCH 00/20] arm: rpi: Enable USB and Ethernet driver model Raspberry Pi
Simon Glass
sjg at chromium.org
Tue Aug 4 02:07:41 CEST 2015
Hi Marek,
On 3 August 2015 at 17:45, Marek Vasut <marex at denx.de> wrote:
>
> On Wednesday, July 08, 2015 at 04:53:32 AM, Simon Glass wrote:
> > Raspberry Pi uses a DWC2 USB controller and a SMSC USB Ethernet adaptor.
> > Neither of these currently support driver model.
> >
> > This series does the following:
> > - Move Raspberry Pi to use device tree control (u-boot-dtb.bin instead of
> > u-boot.bin)
> > - Remove GPIO platform data (now uses device tree)
> > - Remove serial platform data (now uses device tree)
> > - Add 'ranges' support to simple-bus
> > - Convert the DWC2 USB driver to support driver model
> > - Convert the SMSC95XX USB Ethernet driver to support driver model
> > - Enable CONFIG_DM_ETH and CONFIG_DM_USB on Raspberry Pi
> >
> > With Ethernet active the device list looks something like this:
> >
> > U-Boot> dm tree
> > Class Probed Name
> > ----------------------------------------
> > root [ + ] root_driver
> > simple_bus [ + ] |-- soc
> > gpio [ ] | |-- gpio at 7e200000
> > serial [ + ] | |-- uart at 7e201000
> > usb [ + ] | `-- usb at 7e980000
> > usb_hub [ + ] | `-- usb_hub
> > usb_hub [ + ] | `-- usb_hub
> > eth [ + ] | `-- smsc95xx_eth
> > simple_bus [ ] `-- clocks
> >
> > Raspberry Pi 2 is not converted as I do not have one to test at present.
> >
> >
> >
> > Simon Glass (20):
> > dm: net: Support usbethaddr environment variable
> > dm: usb: Allow USB Ethernet whenever CONFIG_DM_ETH is not defined
> > dm: usb: Add an errno.h header to usb_ether.c
> > dm: usb: Prepare dwc2 driver for driver-model conversion
> > dm: usb: Add driver-model support to dwc2
> > net: smsc95xx: Sort the include files
> > net: smsc95xx: Rename AX_RX_URB_SIZE to RX_URB_SIZE
> > net: smsc95xx: Correct the error numbers
> > net: smsc95xx: Prepare for conversion to driver model
> > net: smsc95xx: Add driver-model support
> > dm: serial: Update binding for PL01x serial UART
> > dm: Support address translation for simple-bus
> > arm: rpi: Define CONFIG_TFTP_TSIZE to show tftp size info
> > arm: rpi: Bring in kernel device tree files
> > arm: rpi: Device tree modifications for U-Boot
> > arm: rpi: Enable device tree control for Rasberry Pi
> > arm: rpi: Drop the UART console platform data
> > arm: rpi: Drop the GPIO platform data
> > arm: rpi: Move to driver model for USB
> > arm: rpi: Use driver model for Ethernet
>
> I could really use the DM part of this patchset on SoCFPGA, can you maybe
> drop the rpi part and repost it, so that part can be mainlined please ?
Half of this series in in dm/master - please rebase on top of that. I
hope to get a pull request out by Friday,
Regards,
Simon
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