[PATCH v2 4/4] include: sbi: Add SBI MPXY notification related defines

Anup Patel <[email protected]> Mon, 8 Jun 2026 18:22:56 +0530
Newsgroups org.infradead.lists.opensbi
Message-ID <[email protected]>
From: "David E. Garcia Porras" <[email protected]>

The SBI MPXY notification header related offsets are missing from the
sbi_ecall_interface.h hence add these defines.

Signed-off-by: David E. Garcia Porras <[email protected]>
Signed-off-by: Anup Patel <[email protected]>
---
 include/sbi/sbi_ecall_interface.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/include/sbi/sbi_ecall_interface.h b/include/sbi/sbi_ecall_interface.h
index 9a776f79..acb91a01 100644
--- a/include/sbi/sbi_ecall_interface.h
+++ b/include/sbi/sbi_ecall_interface.h
@@ -469,6 +469,15 @@ enum sbi_sse_state {
 #define SBI_EXT_MPXY_SEND_MSG_WITHOUT_RESP	0x6
 #define SBI_EXT_MPXY_GET_NOTIFICATION_EVENTS	0x7
 
+/** SBI MPXY notification header size */
+#define SBI_MPXY_NOTIF_HDR_SIZE			16
+
+/** SBI MPXY notification header offsets */
+#define SBI_MPXY_NOTIF_HDR_REMAINING_OFFSET	0x00
+#define SBI_MPXY_NOTIF_HDR_RETURNED_OFFSET	0x04
+#define SBI_MPXY_NOTIF_HDR_LOST_OFFSET		0x08
+#define SBI_MPXY_NOTIF_HDR_RESERVED_OFFSET	0x0C
+
 /* SBI base specification related macros */
 #define SBI_SPEC_VERSION_MAJOR_OFFSET		24
 #define SBI_SPEC_VERSION_MAJOR_MASK		0x7f
-- 
2.43.0


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