globalvar: Add support for printing all global variables

This could previously only be done with 'devinfo global'. While
this is still possible this adds a more direct access via the
globalvar command. This variant also adds a '*' in front of
the variable if the corresponding non volatile variable exists.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 5 insertions, 0 deletions

diff --git a/common/globalvar.c b/common/globalvar.c
index ec23c24797..9a793ac4a9 100644
--- a/common/globalvar.c
+++ b/common/globalvar.c
@@ -197,6 +197,11 @@ void nvvar_print(void)
 	device_param_print(&nv_device);
 }
 
+void globalvar_print(void)
+{
+	device_param_print(&global_device);
+}
+
 /*
  * globalvar_get_match
  *