Hi Tom,
On Mon, Feb 27, 2012 at 1:44 PM, Tom Warren TWarren@nvidia.com wrote:
Marek/Simon,
-----Original Message----- From: Marek Vasut [mailto:marek.vasut@gmail.com] Sent: Monday, February 27, 2012 1:55 PM To: u-boot@lists.denx.de Cc: Simon Glass; Tom Warren Subject: Re: [U-Boot] [PATCH v5 0/18] tegra: Add fdt definitions and USB driver
Hi,
On Sun, Feb 26, 2012 at 7:02 PM, Simon Glass sjg@chromium.org wrote:
Hi Marek,
On Sun, Feb 26, 2012 at 3:13 PM, Marek Vasut marex@denx.de wrote:
This series brings in the Linux kernel fdt file and provides a working USB driver for Tegra2 Seaboard.
(I have done this in one series since otherwise most of the fdt additions will just look like dead code.)
The driver requires CONFIG_OF_CONTROL and a device tree to operate.
Some enhancements to fdtdec are required to make this easier, and these are included in the series also. I have had to bring in basic GPIO support due to the request to put the USB VBUS into the
fdt.
Since the kernel recently got a very minimal USB binding, I have started with that and extended it where appropriate.
Tegra likes to have cache-aligned buffers. I have dropped the patch which implements this since we will solve this problem by making callers align their buffers (as we did with MMC).
Hi,
what's the status of this patch/patchset?
Superceded, v6 is on its way in the next few days.
I am about to send v6. Due to the way things are organized, 6 of that patches have changed. I have also dropped the fdt alignment one. So I think it is safest to resend the whole 20-patch series again.
Regards, Simon
Please wait until wednesday with the submission until we sort out the usb maintainership and until the most significant USB changes find their way into mainline uboot.
For those that don't want to wait, I've applied this patch series to u-boot-tegra/test and pushed to denx.
Simon - seems to work fine - USB->NET dongle, USB mouse, and USB stick all detected OK, both directly and behind the hub on the USB->NET dongle (Asix 3-port hub w/Ethernet adapter).
OK thanks, good. Hoping that Puneet's alignment fixes can go in soon also.
I'll wait a couple of days for the reviews & USB issues to sort themselves out before doing a pull request to Albert for ARM, but I want to get this in so I can move forward with the other Tegra2 drivers (I2C, LCD, kbd, etc.) that depend on fdt/DT.
I will have to do an update to i2c sorry, due to Stephen's clock binding changes. Yes I know it is acked and ready, but it will not work now. Wil try to do that today. After that is warmboot - have you taken a look at that?
Regards, Simon
Tom
-- nvpublic
Thanks in advance M