[U-Boot] [PATCH 00/20] arm: rpi: Enable USB and Ethernet driver model Raspberry Pi

[Marek Vasut]

On Tuesday, August 04, 2015 at 02:07:41 AM, Simon Glass wrote:
> Hi Marek,

Hi!

> 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.

You asking people to rebased on top of dm/master has become quite common 
recently ;-)

> I hope to get a pull request out by Friday,

Excellent, I'll wait until this stuff hits u-boot/master . Thanks!