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Diffstat (limited to 'include/sbi/sbi_ecall_interface.h')
-rw-r--r--include/sbi/sbi_ecall_interface.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/sbi/sbi_ecall_interface.h b/include/sbi/sbi_ecall_interface.h
index 225dcd4..0cdde39 100644
--- a/include/sbi/sbi_ecall_interface.h
+++ b/include/sbi/sbi_ecall_interface.h
@@ -67,6 +67,8 @@
#define SBI_SPEC_VERSION_MINOR_MASK 0xffffff
#define SBI_EXT_VENDOR_START 0x09000000
#define SBI_EXT_VENDOR_END 0x09FFFFFF
+#define SBI_EXT_FIRMWARE_START 0x0A000000
+#define SBI_EXT_FIRMWARE_END 0x0AFFFFFF
/* clang-format on */
#endif