On Thursday 12 July 2012 11:25:13 Simon Glass wrote:
> --- a/common/lcd.c
> +++ b/common/lcd.c
>
> +/* Flush LCD activity to the caches */
> +void lcd_sync(void)
> +{
> + /*
> + * flush_dcache_range() is declared in common.h but it seems that some
> + * architectures do not actually implement it. Is there a way to find
> + * out whether it exists? For now, ARM is safe.
> + */
> +#ifdef CONFIG_ARM
> + int line_length;
> +
> + if (lcd_flush_dcache)
> + flush_dcache_range((u32)lcd_base,
> + (u32)(lcd_base + lcd_get_size(&line_length)));
> +#endif
> +}we should just let those people build fail imo so they'll be forced to add this -mike
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