diff options
Diffstat (limited to 'include/asm-s390/ipl.h')
| -rw-r--r-- | include/asm-s390/ipl.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/include/asm-s390/ipl.h b/include/asm-s390/ipl.h index 15bb0b529551..bdcd448d43fb 100644 --- a/include/asm-s390/ipl.h +++ b/include/asm-s390/ipl.h @@ -8,6 +8,8 @@ #define _ASM_S390_IPL_H #include <asm/types.h> +#include <asm/cio.h> +#include <asm/setup.h> #define IPL_PARMBLOCK_ORIGIN 0x2000 @@ -79,6 +81,7 @@ struct ipl_parameter_block { extern u32 ipl_flags; extern u32 dump_prefix_page; + extern void do_reipl(void); extern void ipl_save_parameters(void); @@ -88,6 +91,35 @@ enum { IPL_NSS_VALID = 4, }; +enum ipl_type { + IPL_TYPE_UNKNOWN = 1, + IPL_TYPE_CCW = 2, + IPL_TYPE_FCP = 4, + IPL_TYPE_FCP_DUMP = 8, + IPL_TYPE_NSS = 16, +}; + +struct ipl_info +{ + enum ipl_type type; + union { + struct { + struct ccw_dev_id dev_id; + } ccw; + struct { + struct ccw_dev_id dev_id; + u64 wwpn; + u64 lun; + } fcp; + struct { + char name[NSS_NAME_SIZE + 1]; + } nss; + } data; +}; + +extern struct ipl_info ipl_info; +extern void setup_ipl_info(void); + /* * DIAG 308 support */ |