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fix support for hanging on display larger than 1080p #15

Closed sprhawk closed 6 years ago

sprhawk commented 6 years ago

in rockchip driver it allocates memory for max 1080p, but nowadays we have 2K or higher resolution display, the edid returns with higher resolution, and video_clear in video-uclass will access violated memory space, this behavior will hang the u-boot.

this fix will restrict the max resolution it will support, because larger resolution will consume more memory which is not required for most situation.

wzyy2 commented 6 years ago

Hi, thanks for sending pull request, but we don't maintain uboot here and this branch will be force updated to sync with upstream regularly.

Could you send your patch to u-boot mail list and discuss with them?