diff options
Diffstat (limited to 'arch/s390/include/asm/ipl.h')
| -rw-r--r-- | arch/s390/include/asm/ipl.h | 25 |
1 files changed, 4 insertions, 21 deletions
diff --git a/arch/s390/include/asm/ipl.h b/arch/s390/include/asm/ipl.h index 186c7b5f5511..ae5135704616 100644 --- a/arch/s390/include/asm/ipl.h +++ b/arch/s390/include/asm/ipl.h @@ -15,8 +15,6 @@ #define NSS_NAME_SIZE 8 -#define IPL_PARMBLOCK_ORIGIN 0x2000 - #define IPL_PARM_BLK_FCP_LEN (sizeof(struct ipl_list_hdr) + \ sizeof(struct ipl_block_fcp)) @@ -29,10 +27,6 @@ #define IPL_MAX_SUPPORTED_VERSION (0) -#define IPL_PARMBLOCK_START ((struct ipl_parameter_block *) \ - IPL_PARMBLOCK_ORIGIN) -#define IPL_PARMBLOCK_SIZE (IPL_PARMBLOCK_START->hdr.len) - struct ipl_list_hdr { u32 len; u8 reserved1[3]; @@ -83,33 +77,21 @@ struct ipl_parameter_block { union { struct ipl_block_fcp fcp; struct ipl_block_ccw ccw; + char raw[PAGE_SIZE - sizeof(struct ipl_list_hdr)]; } ipl_info; } __packed __aligned(PAGE_SIZE); -/* - * IPL validity flags - */ -extern u32 ipl_flags; - struct save_area; struct save_area * __init save_area_alloc(bool is_boot_cpu); struct save_area * __init save_area_boot_cpu(void); void __init save_area_add_regs(struct save_area *, void *regs); void __init save_area_add_vxrs(struct save_area *, __vector128 *vxrs); -extern void do_reipl(void); -extern void do_halt(void); -extern void do_poff(void); -extern void ipl_verify_parameters(void); -extern void ipl_update_parameters(void); +extern void s390_reset_system(void); +extern void ipl_store_parameters(void); extern size_t append_ipl_vmparm(char *, size_t); extern size_t append_ipl_scpdata(char *, size_t); -enum { - IPL_DEVNO_VALID = 1, - IPL_PARMBLOCK_VALID = 2, -}; - enum ipl_type { IPL_TYPE_UNKNOWN = 1, IPL_TYPE_CCW = 2, @@ -138,6 +120,7 @@ struct ipl_info extern struct ipl_info ipl_info; extern void setup_ipl(void); +extern void set_os_info_reipl_block(void); /* * DIAG 308 support |