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authorMarc Kleine-Budde <mkl@pengutronix.de>2013-04-03 10:12:12 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2013-04-04 10:54:27 +0200
commit54c3870f5426bab88f2f4ae456a9c88b996969ac (patch)
treef877d8738bf5d99972d9355682a4177bccb4b57b /common/bootsource.c
parent7b66d9cdddf2bccb9b88a34317428c44c1b750cc (diff)
downloadbarebox-54c3870f5426bab88f2f4ae456a9c88b996969ac.tar.gz
bootsource: use initcall to export bootsource location to environment
This way the bootsource is exported to the environment, even if unknown. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'common/bootsource.c')
-rw-r--r--common/bootsource.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/common/bootsource.c b/common/bootsource.c
index 6f9ae54..5f1d40c 100644
--- a/common/bootsource.c
+++ b/common/bootsource.c
@@ -19,6 +19,7 @@
#include <bootsource.h>
#include <environment.h>
#include <magicvar.h>
+#include <init.h>
static const char *bootsource_str[] = {
[BOOTSOURCE_UNKNOWN] = "unknown",
@@ -42,7 +43,6 @@ void bootsource_set(enum bootsource src)
bootsource = src;
setenv("bootsource", bootsource_str[src]);
- export("bootsource");
}
enum bootsource bootsource_get(void)
@@ -51,3 +51,12 @@ enum bootsource bootsource_get(void)
}
BAREBOX_MAGICVAR(bootsource, "The source barebox has been booted from");
+
+static int bootsource_init(void)
+{
+ bootsource_set(bootsource);
+ export("bootsource");
+
+ return 0;
+}
+coredevice_initcall(bootsource_init);