From c891acca172dfc60719419e19338508a83d97931 Mon Sep 17 00:00:00 2001
From: Alexandre Ghiti <alexandre.ghiti@canonical.com>
Date: Wed, 27 Oct 2021 09:43:36 +0200
Subject: include: sbi_utils: Introduce an helper to get fdt base address
This simply adds an helper to get fdt address which is more explicit than
sbi_scratch_thishart_arg1_ptr.
Signed-off-by: Alexandre Ghiti <alexandre.ghiti@canonical.com>
Reviewed-by: Xiang W <wxjstz@126.com>
Reviewed-by: Anup Patel <anup.patel@wdc.com>
---
include/sbi_utils/fdt/fdt_helper.h | 6 ++++++
1 file changed, 6 insertions(+)
(limited to 'include')
diff --git a/include/sbi_utils/fdt/fdt_helper.h b/include/sbi_utils/fdt/fdt_helper.h
index 5cb7340..24fee7a 100644
--- a/include/sbi_utils/fdt/fdt_helper.h
+++ b/include/sbi_utils/fdt/fdt_helper.h
@@ -11,6 +11,7 @@
#define __FDT_HELPER_H__
#include <sbi/sbi_types.h>
+#include <sbi/sbi_scratch.h>
struct fdt_match {
const char *compatible;
@@ -81,4 +82,9 @@ int fdt_parse_aclint_node(void *fdt, int nodeoffset, bool for_timer,
int fdt_parse_compat_addr(void *fdt, uint64_t *addr,
const char *compatible);
+static inline void *fdt_get_address(void)
+{
+ return sbi_scratch_thishart_arg1_ptr();
+}
+
#endif /* __FDT_HELPER_H__ */
--
cgit v1.2.3