| Message ID | 1420154295-16633-6-git-send-email-sjg@chromium.org |
|---|---|
| State | Accepted |
| Delegated to: | Simon Glass |
| Headers | show |
On 1 January 2015 at 16:17, Simon Glass <sjg@chromium.org> wrote: > Scrolling a line at a time is very slow for reasons that I don't understand. > It seems to take about 100ms to copy 4MB of RAM in the frame buffer. To cope > with this, scroll 5 lines each time. > > Signed-off-by: Simon Glass <sjg@chromium.org> > --- > > Changes in v2: None > > include/configs/x86-common.h | 1 + > 1 file changed, 1 insertion(+) Applied to u-boot-x86.
diff --git a/include/configs/x86-common.h b/include/configs/x86-common.h index f16ae32..4f0a3c5 100644 --- a/include/configs/x86-common.h +++ b/include/configs/x86-common.h @@ -179,6 +179,7 @@ #define VIDEO_FB_16BPP_WORD_SWAP #define CONFIG_I8042_KBD #define CONFIG_CFB_CONSOLE +#define CONFIG_CONSOLE_SCROLL_LINES 5 /*----------------------------------------------------------------------- * CPU Features
Scrolling a line at a time is very slow for reasons that I don't understand. It seems to take about 100ms to copy 4MB of RAM in the frame buffer. To cope with this, scroll 5 lines each time. Signed-off-by: Simon Glass <sjg@chromium.org> --- Changes in v2: None include/configs/x86-common.h | 1 + 1 file changed, 1 insertion(+)