[U-Boot] [PATCH 02/15] x86: crownbay: Disable boot stage support

Simon Glass sjg at chromium.org
Mon May 23 02:19:25 CEST 2016


On 22 May 2016 at 02:45, Bin Meng <bmeng.cn at gmail.com> wrote:
> It is observed that when enabling boot stage support, occasionally
> the board reboots during boot over and over again, and eventually
> boots to shell. This was seen on my board, but not on Jian's board.
> Debugging shows that the TSC timer calibration against PIT fails
> as boot stage APIs utilize timer in a very early stage and at that
> time TSC/PIT may not be stable enough for the calibration to pass.
>
> Disable it for now.
>
> Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
> Cc: Jian Luo <Jian.Luo4 at boschrexroth.de>
> ---

Reviewed-by: Simon Glass <sjg at chromium.org>


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