diff options
Diffstat (limited to 'include/sbi/sbi_platform.h')
| -rw-r--r-- | include/sbi/sbi_platform.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/sbi/sbi_platform.h b/include/sbi/sbi_platform.h index 2c777ac..87024db 100644 --- a/include/sbi/sbi_platform.h +++ b/include/sbi/sbi_platform.h @@ -89,6 +89,9 @@ struct sbi_platform_operations { */ int (*misa_get_xlen)(void); + /** Initialize (or populate) HART extensions for the platform */ + int (*extensions_init)(void); + /** Initialize (or populate) domains for the platform */ int (*domains_init)(void); @@ -454,6 +457,21 @@ static inline int sbi_platform_misa_xlen(const struct sbi_platform *plat) } /** + * Initialize (or populate) HART extensions for the platform + * + * @param plat pointer to struct sbi_platform + * + * @return 0 on success and negative error code on failure + */ +static inline int sbi_platform_extensions_init( + const struct sbi_platform *plat) +{ + if (plat && sbi_platform_ops(plat)->extensions_init) + return sbi_platform_ops(plat)->extensions_init(); + return 0; +} + +/** * Initialize (or populate) domains for the platform * * @param plat pointer to struct sbi_platform |