lib: sbi: Add Zkr in hart extensions

- Add Zkr as extension in sbi_hart_extensions enum
- Return "zkr" string for Zkr extension from sbi_hart_extension_id2string

Signed-off-by: Heinrich Schuchardt <[email protected]>
Reviewed-by: Anup Patel <[email protected]>

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/utils/fdt/fdt_helper.c b/lib/utils/fdt/fdt_helper.c
index 9ae7f09f..35be7bab 100644
--- a/lib/utils/fdt/fdt_helper.c
+++ b/lib/utils/fdt/fdt_helper.c
@@ -376,6 +376,7 @@ static int fdt_parse_isa_one_hart(const char *isa, unsigned long *extensions)
 			}
 
 		set_multi_letter_ext("smepmp", SBI_HART_EXT_SMEPMP);
+		set_multi_letter_ext("zkr", SBI_HART_EXT_ZKR);
 #undef set_multi_letter_ext
 	}