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authorNikita Kiryanov <nikita@compulab.co.il>2013-02-24 21:28:43 +0000
committerTom Rini <trini@ti.com>2013-03-11 11:06:09 -0400
commitc08804853361bb7c6e2f9e0cdcdc0b327f71fe35 (patch)
treec534705bdd53f50cdf361b5715b93aaa46a055ed /include/env_callback.h
parent48ec52910047e048a5857fdaf00679b85a952ec5 (diff)
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lcd: implement a callback for splashimage
On some architectures certain values of splashimage will lead to a data abort exception. Document the problem, and implement a callback for splashimage to reject such values. Cc: Anatolij Gustschin <agust@denx.de> Cc: Wolfgang Denk <wd@denx.de> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Diffstat (limited to 'include/env_callback.h')
-rw-r--r--include/env_callback.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/env_callback.h b/include/env_callback.h
index c583120..62428d1 100644
--- a/include/env_callback.h
+++ b/include/env_callback.h
@@ -41,6 +41,12 @@
#define SILENT_CALLBACK
#endif
+#ifdef CONFIG_SPLASHIMAGE_GUARD
+#define SPLASHIMAGE_CALLBACK "splashimage:splashimage,"
+#else
+#define SPLASHIMAGE_CALLBACK
+#endif
+
/*
* This list of callback bindings is static, but may be overridden by defining
* a new association in the ".callbacks" environment variable.
@@ -51,6 +57,7 @@
"bootfile:bootfile," \
"loadaddr:loadaddr," \
SILENT_CALLBACK \
+ SPLASHIMAGE_CALLBACK \
"stdin:console,stdout:console,stderr:console," \
CONFIG_ENV_CALLBACK_LIST_STATIC