env: Move env_set_hex() to env.h

Move env_set_hex() over to the new header file along with env_set_addr()
which uses it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>

1 files changed, 22 insertions, 0 deletions

diff --git a/include/env.h b/include/env.h
index bf34ac3f86..5c780f30d6 100644
--- a/include/env.h
+++ b/include/env.h
@@ -10,6 +10,7 @@
 #define __ENV_H
 
 #include <stdbool.h>
+#include <linux/types.h>
 
 /**
  * env_get_id() - Gets a sequence number for the environment
@@ -63,6 +64,27 @@ int env_match(unsigned char *name, int index);
 int env_get_f(const char *name, char *buf, unsigned int len);
 
 /**
+ * env_set_hex() - set an environment variable to a hex value
+ *
+ * @varname: Variable to adjust
+ * @value: Value to set for the variable (will be converted to a hex string)
+ * @return 0 if OK, 1 on error
+ */
+int env_set_hex(const char *varname, ulong value);
+
+/**
+ * env_set_addr - Set an environment variable to an address in hex
+ *
+ * @varname:	Environment variable to set
+ * @addr:	Value to set it to
+ * @return 0 if ok, 1 on error
+ */
+static inline int env_set_addr(const char *varname, const void *addr)
+{
+	return env_set_hex(varname, (ulong)addr);
+}
+
+/**
  * env_complete() - return an auto-complete for environment variables
  *
  * @var: partial name to auto-complete