diff options
| -rw-r--r-- | arch/s390/include/uapi/asm/ipl.h | 62 |
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 |