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>
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@ -27,8 +27,18 @@ static const char * const reset_src_names[] = {
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[RESET_JTAG] = "JTAG",
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};
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static enum reset_src_type reset_source;
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enum reset_src_type reset_source_get(void)
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{
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return reset_source;
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}
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EXPORT_SYMBOL(reset_source_get);
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void reset_source_set(enum reset_src_type st)
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{
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reset_source = st;
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setenv("global.system.reset", reset_src_names[st]);
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}
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EXPORT_SYMBOL(reset_source_set);
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@ -24,10 +24,16 @@ enum reset_src_type {
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#ifdef CONFIG_RESET_SOURCE
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void reset_source_set(enum reset_src_type);
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enum reset_src_type reset_source_get(void);
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#else
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static inline void reset_source_set(enum reset_src_type unused)
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{
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}
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static inline enum reset_src_type reset_source_get(void)
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{
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return RESET_UKWN;
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}
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#endif
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#endif /* __INCLUDE_RESET_SOURCE_H */
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