1 files changed, 61 insertions, 1 deletions

diff --git a/arch/s390/include/uapi/asm/ipl.h b/arch/s390/include/uapi/asm/ipl.h
index 3b513b39fca0..fd32b1cd80d2 100644
--- a/arch/s390/include/uapi/asm/ipl.h
+++ b/arch/s390/include/uapi/asm/ipl.h
@@ -7,10 +7,15 @@
 /* IPL Parameter List header */
 struct ipl_pl_hdr {
         __u32 len;
-        __u8  reserved1[3];
+        __u8  flags;
+        __u8  reserved1[2];
         __u8  version;
 } __packed;
 
+#define IPL_PL_FLAG_IPLPS       0x80
+#define IPL_PL_FLAG_SIPL        0x40
+#define IPL_PL_FLAG_IPLSR       0x20
+
 /* IPL Parameter Block header */
 struct ipl_pb_hdr {
         __u32 len;
@@ -91,4 +96,59 @@ struct ipl_pb1_scp_data {
         __u8  scp_data[];
 } __packed;
 
+/* IPL Report List header */
+struct ipl_rl_hdr {
+        __u32 len;
+        __u8  flags;
+        __u8  reserved1[2];
+        __u8  version;
+        __u8  reserved2[8];
+} __packed;
+
+/* IPL Report Block header */
+struct ipl_rb_hdr {
+        __u32 len;
+        __u8  rbt;
+        __u8  reserved1[11];
+} __packed;
+
+/* IPL Report Block types */
+enum ipl_rbt {
+        IPL_RBT_CERTIFICATES = 1,
+        IPL_RBT_COMPONENTS = 2,
+};
+
+/* IPL Report Block for the certificate list */
+struct ipl_rb_certificate_entry {
+        __u64 addr;
+        __u64 len;
+} __packed;
+
+struct ipl_rb_certificates {
+        __u32 len;
+        __u8  rbt;
+        __u8  reserved1[11];
+        struct ipl_rb_certificate_entry entries[];
+} __packed;
+
+/* IPL Report Block for the component list */
+struct ipl_rb_component_entry {
+        __u64 addr;
+        __u64 len;
+        __u8  flags;
+        __u8  reserved1[5];
+        __u16 certificate_index;
+        __u8  reserved2[8];
+};
+
+#define IPL_RB_COMPONENT_FLAG_SIGNED    0x80
+#define IPL_RB_COMPONENT_FLAG_VERIFIED  0x40
+
+struct ipl_rb_components {
+        __u32 len;
+        __u8  rbt;
+        __u8  reserved1[11];
+        struct ipl_rb_component_entry entries[];
+} __packed;
+
 #endif