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authorSimon Glass <sjg@chromium.org>2020-08-11 20:23:35 +0300
committerTom Rini <trini@konsulko.com>2020-08-23 20:43:10 +0300
commit35bd70c5107f0cfa610b5c7074a7ee2a60d5d82f (patch)
tree6543363dd0517f9d427718595dc88eed06ec40dd /README
parenta38cc1726b65e63e77724c8bf4aa449cfe5cf21f (diff)
downloadu-boot-35bd70c5107f0cfa610b5c7074a7ee2a60d5d82f.tar.xz
Convert CONFIG_SPLASH_SCREEN et al to Kconfig
This converts the following to Kconfig: CONFIG_SPLASH_SCREEN CONFIG_SPLASH_SCREEN_ALIGN CONFIG_SPLASHIMAGE_GUARD CONFIG_SPLASH_SOURCE Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'README')
-rw-r--r--README42
1 files changed, 0 insertions, 42 deletions
diff --git a/README b/README
index 121dc4966a..6cb0567ba6 100644
--- a/README
+++ b/README
@@ -1250,48 +1250,6 @@ The following options need to be configured:
Enables an 'i2c edid' command which can read EDID
information over I2C from an attached LCD display.
-- Splash Screen Support: CONFIG_SPLASH_SCREEN
-
- If this option is set, the environment is checked for
- a variable "splashimage". If found, the usual display
- of logo, copyright and system information on the LCD
- is suppressed and the BMP image at the address
- specified in "splashimage" is loaded instead. The
- console is redirected to the "nulldev", too. This
- allows for a "silent" boot where a splash screen is
- loaded very quickly after power-on.
-
- CONFIG_SPLASHIMAGE_GUARD
-
- If this option is set, then U-Boot will prevent the environment
- variable "splashimage" from being set to a problematic address
- (see doc/README.displaying-bmps).
- This option is useful for targets where, due to alignment
- restrictions, an improperly aligned BMP image will cause a data
- abort. If you think you will not have problems with unaligned
- accesses (for example because your toolchain prevents them)
- there is no need to set this option.
-
- CONFIG_SPLASH_SCREEN_ALIGN
-
- If this option is set the splash image can be freely positioned
- on the screen. Environment variable "splashpos" specifies the
- position as "x,y". If a positive number is given it is used as
- number of pixel from left/top. If a negative number is given it
- is used as number of pixel from right/bottom. You can also
- specify 'm' for centering the image.
-
- Example:
- setenv splashpos m,m
- => image at center of screen
-
- setenv splashpos 30,20
- => image at x = 30 and y = 20
-
- setenv splashpos -10,m
- => vertically centered image
- at x = dspWidth - bmpWidth - 9
-
- Gzip compressed BMP image support: CONFIG_VIDEO_BMP_GZIP
If this option is set, additionally to standard BMP