[U-Boot] [PATCH v3 17/18] lcd: Add CONSOLE_SCROLL_LINES option to speed console

[Mike Frysinger]

On Thursday 12 July 2012 11:25:17 Simon Glass wrote:
> --- a/README
> +++ b/README
> 
> +		CONSOLE_SCROLL_LINES
> +
> +		When the console need to be scrolled, this is the number of
> +		lines to scroll by. It defaults to 1. Increasing this makes
> +		the console jump but can help speed up operation when scrolling
> +		is slow.

board knobs should be CONFIG_xxx

> --- a/common/lcd.c
> +++ b/common/lcd.c
> 
>  static void console_scrollup (void)
>  {
> +	int rows = 1;
> +
> +#ifdef CONSOLE_SCROLL_LINES
> +	rows = CONSOLE_SCROLL_LINES;
> +#endif

seems like this should be at the top of the file:
#ifndef CONSOLE_SCROLL_LINES
# define CONSOLE_SCROLL_LINES 1
#endif
-mike
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