From b4a8dea2737b43f2b94787fe5fd65a606dbca9c0 Mon Sep 17 00:00:00 2001
From: Stefan Berger <stefanb@linux.ibm.com>
Date: Tue, 21 Jan 2020 15:01:40 -0500
Subject: [PATCH] slof: Implement SLOF_get_keystroke() and SLOF_reset()

Implement SLOF_get_keystroke() and SLOF_reset() helper functions.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
---
 include/helpers.h |  2 ++
 slof/helpers.c    | 11 +++++++++++
 2 files changed, 13 insertions(+)

diff --git a/include/helpers.h b/include/helpers.h
index 5834bce..9a06a5c 100644
--- a/include/helpers.h
+++ b/include/helpers.h
@@ -42,6 +42,8 @@ extern void SLOF_encode_bootp_response(void *addr, size_t size);
 extern void SLOF_encode_dhcp_response(void *addr, size_t size);
 extern int SLOF_get_property(const char *node, const char *propname,
                              char **addr, int *len);
+extern int SLOF_get_keystroke(void);
+extern void SLOF_reset(void);
 
 #define offset_of(type, member) ((long) &((type *)0)->member)
 #define container_of(ptr, type, member) ({                      \
diff --git a/slof/helpers.c b/slof/helpers.c
index dfb0c13..9d37bc3 100644
--- a/slof/helpers.c
+++ b/slof/helpers.c
@@ -224,3 +224,14 @@ int SLOF_get_property(const char *node, const char *propname,
 	*addr = (char *)forth_pop();
 	return 0;
 }
+
+int SLOF_get_keystroke(void)
+{
+	forth_eval("key");
+	return forth_pop();
+}
+
+void SLOF_reset(void)
+{
+	forth_eval("reset-all");
+}