Hi Fabio,
On 31.05.2012 19:24, Fabio Estevam wrote:
Add splaschscreen support.
It was used a Hannstar 1024 x 768 LVDS panel that can be connected to the
mx6qsabrelite board.
Signed-off-by: Fabio Estevam <fabio.este...@freescale.com>
---
I understand this patch will need to be improved, but I am posting it now, so
that others
can possibly test it.
Just fyi: On the ALKML there are IPU patches from Sascha Hauer for the
kernel. Applying Sascha's patches to the kernel and this patch to U-Boot
makes the kernel crash with a NULL pointer [1].
I haven't looked into the details, wild guessing is that the U-Boot
patch enables some interrupts the IPU driver isn't ready to handle
before he's done his own initialization.
Note that this is only fyi.
Best regards
Dirk
[1]
...
imx-ipuv3 2800000.ipu: DI1 base: 0x02a48000 remapped to c08ee000
Unable to handle kernel NULL pointer dereference at virtual address 0000000c
pgd = 80004000
[0000000c] *pgd=00000000
Internal error: Oops: 5 [#1] SMP ARM
Modules linked in:
CPU: 0 Not tainted
PC is at imx_drm_handle_vblank+0xc/0x20
LR is at ipu_irq_handler+0x1c/0xdc
...
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