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>
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@ -19,6 +19,7 @@
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#include <bootsource.h>
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#include <bootsource.h>
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#include <environment.h>
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#include <environment.h>
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#include <magicvar.h>
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#include <magicvar.h>
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#include <init.h>
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static const char *bootsource_str[] = {
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static const char *bootsource_str[] = {
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[BOOTSOURCE_UNKNOWN] = "unknown",
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[BOOTSOURCE_UNKNOWN] = "unknown",
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@ -42,7 +43,6 @@ void bootsource_set(enum bootsource src)
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bootsource = src;
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bootsource = src;
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setenv("bootsource", bootsource_str[src]);
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setenv("bootsource", bootsource_str[src]);
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export("bootsource");
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}
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}
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enum bootsource bootsource_get(void)
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enum bootsource bootsource_get(void)
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@ -51,3 +51,12 @@ enum bootsource bootsource_get(void)
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}
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}
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BAREBOX_MAGICVAR(bootsource, "The source barebox has been booted from");
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BAREBOX_MAGICVAR(bootsource, "The source barebox has been booted from");
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static int bootsource_init(void)
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{
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bootsource_set(bootsource);
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export("bootsource");
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return 0;
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}
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coredevice_initcall(bootsource_init);
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