summaryrefslogtreecommitdiff
path: root/doc/README.splashprepare
diff options
context:
space:
mode:
authorRobert Winkler <robert.winkler@boundarydevices.com>2013-06-17 11:31:30 -0700
committerAnatolij Gustschin <agust@denx.de>2013-07-01 21:47:16 +0200
commit59b15922119f79289df6714972acaeec0de1fe95 (patch)
tree1c6e4baa03f16e216241e740026b6aa3ec78bc06 /doc/README.splashprepare
parentdd4425e85260c2e750676e2dc9c225cfff1b4bcd (diff)
downloadu-boot-imx-59b15922119f79289df6714972acaeec0de1fe95.zip
u-boot-imx-59b15922119f79289df6714972acaeec0de1fe95.tar.gz
u-boot-imx-59b15922119f79289df6714972acaeec0de1fe95.tar.bz2
video: lcd: Make splash_screen_prepare weak, remove config macro
Remove CONFIG_SPLASH_SCREEN_PREPARE from README Add doc/README.splashprepare to document functionality Signed-off-by: Robert Winkler <robert.winkler@boundarydevices.com> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Diffstat (limited to 'doc/README.splashprepare')
-rw-r--r--doc/README.splashprepare8
1 files changed, 8 insertions, 0 deletions
diff --git a/doc/README.splashprepare b/doc/README.splashprepare
new file mode 100644
index 0000000..61b4ec5
--- /dev/null
+++ b/doc/README.splashprepare
@@ -0,0 +1,8 @@
+---------------------------------------------------------------------
+Splash Screen
+---------------------------------------------------------------------
+The splash_screen_prepare() function is a weak function defined in
+common/splash.c. It is called as part of the splash screen display
+sequence. It gives the board an opportunity to prepare the splash
+image data before it is processed and sent to the frame buffer by
+U-Boot. Define your own version to use this feature.