1 /*
2  * SPDX-License-Identifier: BSD-3-Clause
3  * SPDX-FileCopyrightText: Copyright TF-RMM Contributors.
4  */
5 
6 #ifndef FEATURE_H
7 #define FEATURE_H
8 
9 #include <smc-rmi.h>
10 #include <stdbool.h>
11 #include <utils_def.h>
12 
13 unsigned long get_feature_register_0(void);
14 
15 /* Check if DA is enabled in RMI feature register */
is_rmi_feat_da_enabled(void)16 static inline bool is_rmi_feat_da_enabled(void)
17 {
18 	return (EXTRACT(RMI_FEATURE_REGISTER_0_DA_EN,
19 			get_feature_register_0()) == RMI_FEATURE_TRUE);
20 }
21 
22 #endif /* FEATURE_H */
23