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Diffstat (limited to 'arch/s390/include/asm/ipl.h')
-rw-r--r--arch/s390/include/asm/ipl.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/s390/include/asm/ipl.h b/arch/s390/include/asm/ipl.h
index a405b6bb89fb..b0d00032479d 100644
--- a/arch/s390/include/asm/ipl.h
+++ b/arch/s390/include/asm/ipl.h
@@ -22,6 +22,7 @@ struct ipl_parameter_block {
struct ipl_pb0_common common;
struct ipl_pb0_fcp fcp;
struct ipl_pb0_ccw ccw;
+ struct ipl_pb0_eckd eckd;
struct ipl_pb0_nvme nvme;
char raw[PAGE_SIZE - sizeof(struct ipl_pl_hdr)];
};
@@ -41,6 +42,10 @@ struct ipl_parameter_block {
sizeof(struct ipl_pb0_ccw))
#define IPL_BP0_CCW_LEN (sizeof(struct ipl_pb0_ccw))
+#define IPL_BP_ECKD_LEN (sizeof(struct ipl_pl_hdr) + \
+ sizeof(struct ipl_pb0_eckd))
+#define IPL_BP0_ECKD_LEN (sizeof(struct ipl_pb0_eckd))
+
#define IPL_MAX_SUPPORTED_VERSION (0)
#define IPL_RB_CERT_UNKNOWN ((unsigned short)-1)
@@ -68,6 +73,8 @@ enum ipl_type {
IPL_TYPE_NSS = 16,
IPL_TYPE_NVME = 32,
IPL_TYPE_NVME_DUMP = 64,
+ IPL_TYPE_ECKD = 128,
+ IPL_TYPE_ECKD_DUMP = 256,
};
struct ipl_info
@@ -79,6 +86,9 @@ struct ipl_info
} ccw;
struct {
struct ccw_dev_id dev_id;
+ } eckd;
+ struct {
+ struct ccw_dev_id dev_id;
u64 wwpn;
u64 lun;
} fcp;
@@ -99,6 +109,7 @@ extern void set_os_info_reipl_block(void);
static inline bool is_ipl_type_dump(void)
{
return (ipl_info.type == IPL_TYPE_FCP_DUMP) ||
+ (ipl_info.type == IPL_TYPE_ECKD_DUMP) ||
(ipl_info.type == IPL_TYPE_NVME_DUMP);
}