[U-Boot-Users] Splash screen support for DbAu1100
Hi All,
Does anyone have a splash screen working on the AMD DbAu1100 board? What's involved in implementing this feature on new hardware?
Regards,
Martin.
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In message 20050721084702.97455.qmail@web33703.mail.mud.yahoo.com you wrote:
Does anyone have a splash screen working on the AMD DbAu1100 board?
Which graphics controller is this?
What's involved in implementing this feature on new hardware?
Adding frame buffer support for your graphics controller.
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<DIV>Hi All,</DIV>
And please never post HTML to this list.
Best regards,
Wolfgang Denk
Hi,
Does anyone have a splash screen working on the
AMD DbAu1100 board?
Which graphics controller is this?
The Au1100s internal controller - essentially a fairly flexible LCD controller with support for STN and TFT panels up to 800x600 at 16bpp. On this board there is also a triple DAC and VGA connector so it can drive a conventional monitor instead of a panel if required. There is no drawing engine and it uses system memory for its frame buffer.
What's involved in implementing this feature on
new hardware?
Adding frame buffer support for your graphics controller.
OK, is that it?
And please never post HTML to this list.
OK.
Thanks and best regards
Martin.
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In message 20050721104846.70105.qmail@web33713.mail.mud.yahoo.com you wrote:
The Au1100s internal controller - essentially a fairly flexible LCD controller with support for STN and TFT panels up to 800x600 at 16bpp. On this board there is also a triple DAC and VGA connector so it can drive a conventional monitor instead of a panel if required. There is no drawing engine and it uses system memory for its frame buffer.
OK, this sounds pretty similar to what the MPC823 does.
Adding frame buffer support for your graphics controller.
OK, is that it?
Yes. Check cpu/mpc8xx/lcd.c for a start.
Best regards,
Wolfgang Denk
participants (2)
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Martin Nichols -
Wolfgang Denk