diff options
| author | Javier Martinez Canillas <javier@osg.samsung.com> | 2017-01-16 17:15:23 (GMT) |
|---|---|---|
| committer | Minkyu Kang <mk7.kang@samsung.com> | 2017-01-18 05:28:46 (GMT) |
| commit | 3296eeff8ae064a788d52325fcd4ce1fdf52ee06 (patch) | |
| tree | 099b9993e4dddc76b3fcf14f760ac651887fc0f5 | |
| parent | d64c31dd93e75c3940730d603c428d869a629168 (diff) | |
| download | u-boot-3296eeff8ae064a788d52325fcd4ce1fdf52ee06.tar.xz | |
exynos: video: Enable stdout env var backward compatibility for LCD
Commit bb5930d5c97f ("exynos: video: Convert several boards to driver
model for video") converted the Exynos Chromebooks machines to use DM
for video, but this breaks backward compatibility with the stdout env
var since now stdout is expected to be "vidconsole" instead of "lcd".
This causes display to not work when updating u-boot on these boards
if the old stdout env var is used. Since these are consumer devices,
there's no easy way to have a serial console so users may be confused
thinking that u-boot failed to boot, or in the best case will need to
update the stdout env var blindly to make the display to work again.
There's a CONFIG_VIDCONSOLE_AS_LCD config option to workaround this,
so enable it in the Chromebooks' default configuration files to allow
users to change their stdout env var before the workaround is removed.
Suggested-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| -rw-r--r-- | configs/peach-pi_defconfig | 1 | ||||
| -rw-r--r-- | configs/peach-pit_defconfig | 1 | ||||
| -rw-r--r-- | configs/snow_defconfig | 1 | ||||
| -rw-r--r-- | configs/spring_defconfig | 1 |
4 files changed, 4 insertions, 0 deletions
diff --git a/configs/peach-pi_defconfig b/configs/peach-pi_defconfig index ef021184..fb933ef 100644 --- a/configs/peach-pi_defconfig +++ b/configs/peach-pi_defconfig @@ -60,5 +60,6 @@ CONFIG_DISPLAY=y CONFIG_VIDEO_BRIDGE=y CONFIG_VIDEO_BRIDGE_PARADE_PS862X=y CONFIG_LCD=y +CONFIG_VIDCONSOLE_AS_LCD=y CONFIG_TPM=y CONFIG_ERRNO_STR=y diff --git a/configs/peach-pit_defconfig b/configs/peach-pit_defconfig index 14fe00e..cbac99d 100644 --- a/configs/peach-pit_defconfig +++ b/configs/peach-pit_defconfig @@ -60,5 +60,6 @@ CONFIG_DISPLAY=y CONFIG_VIDEO_BRIDGE=y CONFIG_VIDEO_BRIDGE_PARADE_PS862X=y CONFIG_LCD=y +CONFIG_VIDCONSOLE_AS_LCD=y CONFIG_TPM=y CONFIG_ERRNO_STR=y diff --git a/configs/snow_defconfig b/configs/snow_defconfig index 967927f..ebd1a52 100644 --- a/configs/snow_defconfig +++ b/configs/snow_defconfig @@ -70,5 +70,6 @@ CONFIG_VIDEO_BRIDGE=y CONFIG_VIDEO_BRIDGE_PARADE_PS862X=y CONFIG_VIDEO_BRIDGE_NXP_PTN3460=y CONFIG_LCD=y +CONFIG_VIDCONSOLE_AS_LCD=y CONFIG_TPM=y CONFIG_ERRNO_STR=y diff --git a/configs/spring_defconfig b/configs/spring_defconfig index 1898b95..3d6c2e9 100644 --- a/configs/spring_defconfig +++ b/configs/spring_defconfig @@ -69,5 +69,6 @@ CONFIG_DISPLAY=y CONFIG_VIDEO_BRIDGE=y CONFIG_VIDEO_BRIDGE_PARADE_PS862X=y CONFIG_LCD=y +CONFIG_VIDCONSOLE_AS_LCD=y CONFIG_TPM=y CONFIG_ERRNO_STR=y |