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[v4,28/33] slof: Implement SLOF_get_keystroke

Message ID 20191211202728.127996-29-stefanb@linux.vnet.ibm.com
State Superseded
Headers show
Series Add vTPM support to SLOF | expand

Commit Message

Stefan Berger Dec. 11, 2019, 8:27 p.m. UTC 
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
---
 include/helpers.h | 1 +
 slof/helpers.c    | 6 ++++++
 2 files changed, 7 insertions(+)
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Patch

diff --git a/include/helpers.h b/include/helpers.h
index aaef977..4353b3b 100644
--- a/include/helpers.h
+++ b/include/helpers.h
@@ -43,6 +43,7 @@  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 unsigned long SLOF_get_vtpm_unit(void);
+extern int SLOF_get_keystroke(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 a287c6b..a651c17 100644
--- a/slof/helpers.c
+++ b/slof/helpers.c
@@ -230,3 +230,9 @@  unsigned long SLOF_get_vtpm_unit(void)
 	forth_eval("vtpm-unit");
 	return forth_pop();
 }
+
+int SLOF_get_keystroke(void)
+{
+	forth_eval("key");
+	return forth_pop();
+}