I have the TFT controller updated to PLBv46. I also got an updated driver from the Xilinx source tree (git.xilinx.com). I even managed to modify menuconfig to include the driver and got it compiled. However I am not sure all the video controller parameters in Kconfig.auto are passed correctly or at all since the video controller and xilinxfb are not officially supported in version 2.6-0.3, correct? The other thing is I don't know how to enable the frame buffer console. So even the driver and device work correctly, I will not be able to see anything anyway. So my immediate question is how to turn on FB console.
----- Original Message ----
From: John Williams <jwilliams@xxxxxxxxxxxxxx>
To: microblaze-uclinux@xxxxxxxxxxxxxx
Sent: Monday, February 4, 2008 4:04:21 PM
Subject: Re: [microblaze-uclinux] Frame buffer driver
Hi Simon,
Simon Tam wrote:
> Does anyone have the frame buffer driver for the Xilinx TFT
> controller found in the ML300/ML403 reference design working in
> Petalinux v0.3? I like to put up a console on VGA display from ML505
board.
There is one in the 2.4 source tree - drivers/video/xilinxfb.c
however, it has not been ported to 2.6. It would not be difficult I
don't think.
I'm also not sure if you can connect the plb_framebuffer to the new
version of PLB bus in EDK9.2? It might be necessary to modify the PLB
interface component of the framebuffer device.
Regards,
John
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