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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2014-01-24 15:17:32 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-01-29 12:12:23 +0100 |
| commit | 706cef7e5bd9faafeb1ec599bf5270ea07063d56 (patch) | |
| tree | 87474836bd259a5f8b0fb57763db438b1fb973c9 | |
| parent | 0099a887c03b7dfe76e06496906dbb1e5c7f5df6 (diff) | |
| download | barebox-706cef7e5bd9faafeb1ec599bf5270ea07063d56.tar.gz barebox-706cef7e5bd9faafeb1ec599bf5270ea07063d56.tar.xz | |
reset_source: add reset_source_get
To get reset_source from C code, not only from shell.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| -rw-r--r-- | common/reset_source.c | 10 | ||||
| -rw-r--r-- | include/reset_source.h | 6 |
2 files changed, 16 insertions, 0 deletions
diff --git a/common/reset_source.c b/common/reset_source.c index 3a11d26cba..6026af1967 100644 --- a/common/reset_source.c +++ b/common/reset_source.c @@ -27,8 +27,18 @@ static const char * const reset_src_names[] = { [RESET_JTAG] = "JTAG", }; +static enum reset_src_type reset_source; + +enum reset_src_type reset_source_get(void) +{ + return reset_source; +} +EXPORT_SYMBOL(reset_source_get); + void reset_source_set(enum reset_src_type st) { + reset_source = st; + setenv("global.system.reset", reset_src_names[st]); } EXPORT_SYMBOL(reset_source_set); diff --git a/include/reset_source.h b/include/reset_source.h index f3a203aea9..bff7f97850 100644 --- a/include/reset_source.h +++ b/include/reset_source.h @@ -24,10 +24,16 @@ enum reset_src_type { #ifdef CONFIG_RESET_SOURCE void reset_source_set(enum reset_src_type); +enum reset_src_type reset_source_get(void); #else static inline void reset_source_set(enum reset_src_type unused) { } + +static inline enum reset_src_type reset_source_get(void) +{ + return RESET_UKWN; +} #endif #endif /* __INCLUDE_RESET_SOURCE_H */ |