[PATCH] ARMV7: OMAP3: Add DSS driver for OMAP3

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Supports dynamic panel configuration
Supports dynamic tv standard selection
Adds support for DSS register access through generic APIs

Incorporated DSS register access using structures.

Previous discussions are here
http://www.mail-archive.com/u-boot@lists.denx.de/msg27150.html

Signed-off-by: Syed Mohammed Khasim <khasim@ti.com>
Signed-off-by: Jason Kridner <jkridner@beagleboard.org>

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Configures DSS to display color bar on Svideo
Configures DSS to display background color on DVID

Signed-off-by: Syed Mohammed Khasim <khasim@ti.com>
Signed-off-by: Jason Kridner <jkridner@beagleboard.org>

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Signed-off-by: Jason Kridner <jkridner@beagleboard.org>

4

Based on commit f1099c7c43caf5bac3bf6a65aa266fade4747072
    Author: Greg Turner <gregturner@ti.com>

    New u-boot command for status of USER button on BeagleBoard-xM

         Modified bootcmd to check the staus at boot time and set
   filename of the boot script.

* Moved to a BeagleBoard specific file.
* Removed changes to default boot command from adding userbutton
  command.
* Made to handle pre-xM boards.
* Flipped polarity of the return value to avoid confusion. Success (0)
  is when the button is pressed. Failure (1) is when the button is NOT
  pressed.
* Used latest revision getting function.
* Used latest macros for board revision.

Signed-off-by: Jason Kridner <jkridner@beagleboard.org>

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Jason Kridner wrote:

From: Syed Mohammed Khasim<khasim@ti.com>

Supports dynamic panel configuration
Supports dynamic tv standard selection
Adds support for DSS register access through generic APIs

Incorporated DSS register access using structures.

cool, now lets add USB, ethernet, DSP support,
a simple scheduler and some virtual memory
and we are done :slight_smile: