[PATCH] ep93xx: add framebuffer support to edb93xx boards

On 01/27/2011 01:04 PM, H Hartley Sweeten wrote:

On Wednesday, January 26, 2011 4:51 PM, Ryan Mallon wrote:

quoted

On 01/08/2011 11:38 AM, H Hartley Sweeten wrote:

quoted

The ep9307, ep9312, and ep9315 variants of the ep93xx processor include the
raster engine needed for framebuffer support.

This allows the EDB93xx boards with those processors to use the framebuffer
driver.

Tested on an EDB9307A with the following kernel parameters:
	video=640x480-16 at 60
	video=1024x768-16 at 60

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>

quoted

quoted

+static int __init edb93xx_has_fb(void)
+{
+	if (machine_is_edb9307() || machine_is_edb9307a() ||
+	    machine_is_edb9312() || machine_is_edb9315() ||
+	    machine_is_edb9315a()) {

return (machine_is_edb9307() || machine_is_edb9307a() ...

OK.

I'm wondering if these *_has_{peripheral} helpers should just be defines and
moved to one of the mach headers.  That way the other ep93xx platforms can
use the same helpers.

I would think that they are only really needed for the edb board file
which supports all of the processors types. IIRC, The other boards all
have a specific processor and so the peripheral setup is fixed.

~Ryan

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