include: sbi: macros for mseccfg.sseed and .useed

Define macros to access the sseed and the useed bit in the machine
security configuration register (mseccfg).

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Xiang W <wxjstz@126.com>
Reviewed-by: Anup Patel <anup@brainfault.org>

diff --git a/include/sbi/riscv_encoding.h b/include/sbi/riscv_encoding.h
index a545242a69dced3b3bb820f13ecee6472d86cdb8..0996d649a683b2d0185672efb952d51ce3a705ec 100644 (file)
--- a/include/sbi/riscv_encoding.h
+++ b/include/sbi/riscv_encoding.h
@@ -678,6 +678,10 @@
 #define MSECCFG_MMWP                   (_UL(1) << MSECCFG_MMWP_SHIFT)
 #define MSECCFG_RLB_SHIFT              (2)
 #define MSECCFG_RLB                    (_UL(1) << MSECCFG_RLB_SHIFT)
+#define MSECCFG_USEED_SHIFT            (8)
+#define MSECCFG_USEED                  (_UL(1) << MSECCFG_USEED_SHIFT)
+#define MSECCFG_SSEED_SHIFT            (9)
+#define MSECCFG_SSEED                  (_UL(1) << MSECCFG_SSEED_SHIFT)
 
 /* Counter Overflow CSR */
 #define CSR_SCOUNTOVF                  0xda0