Re: [U-Boot] board_f: explicitly disable console on early boot

On Wed, Nov 27, 2013 at 10:32:40PM +0400, Alexey Brodkin wrote:

If U-Boot build with DEBUG enabled/defined the first call of "debug" function (that dumps data to any available console) will happen before zeroing of initial "gd" in init call "zero_global_data" in "init_sequence_f".

And if stack was not filled with zeros chances are high that "gd->have_console" won't be 0. In its turn it will cause attempt to output things to non-initialized yet serial console.

So for safety and predictability we set "gd->have_console = 0".

Signed-off-by: Alexey Brodkin abrodkin@synopsys.com

Cc: Mischa Jonker mjonker@synopsys.com Cc: Wolfgang Denk wd@denx.de Cc: Simon Glass sjg@chromium.org Acked-by: Simon Glass sjg@chromium.org

Applied to u-boot/master, thanks!