projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| ab14de6c HC |
1 | /* |
| 2 | * include/asm-s390/sclp.h | |
| 3 | * | |
| 4 | * Copyright IBM Corp. 2007 | |
| 5 | * Author(s): Heiko Carstens <heiko.carstens@de.ibm.com> | |
| 6 | */ | |
| 7 | ||
| 8 | #ifndef _ASM_S390_SCLP_H | |
| 9 | #define _ASM_S390_SCLP_H | |
| 10 | ||
| 11 | #include <linux/types.h> | |
| e5854a58 | 12 | #include <asm/chpid.h> |
| ab14de6c | 13 | |
| e5854a58 PO |
14 | #define SCLP_CHP_INFO_MASK_SIZE 32 |
| 15 | ||
| 16 | struct sclp_chp_info { | |
| 17 | u8 recognized[SCLP_CHP_INFO_MASK_SIZE]; | |
| 18 | u8 standby[SCLP_CHP_INFO_MASK_SIZE]; | |
| 19 | u8 configured[SCLP_CHP_INFO_MASK_SIZE]; | |
| 20 | }; | |
| 21 | ||
| 05dd2530 HC |
22 | #define LOADPARM_LEN 8 |
| 23 | ||
| 24 | struct sclp_ipl_info { | |
| 25 | int is_valid; | |
| 26 | int has_dump; | |
| 27 | char loadparm[LOADPARM_LEN]; | |
| 28 | }; | |
| 29 | ||
| 08d07968 HC |
30 | struct sclp_cpu_entry { |
| 31 | u8 address; | |
| 32 | u8 reserved0[13]; | |
| 33 | u8 type; | |
| 34 | u8 reserved1; | |
| 35 | } __attribute__((packed)); | |
| 36 | ||
| 37 | struct sclp_cpu_info { | |
| 38 | unsigned int configured; | |
| 39 | unsigned int standby; | |
| 40 | unsigned int combined; | |
| 41 | int has_cpu_type; | |
| 42 | struct sclp_cpu_entry cpu[255]; | |
| 43 | }; | |
| 44 | ||
| 45 | int sclp_get_cpu_info(struct sclp_cpu_info *info); | |
| 46 | int sclp_cpu_configure(u8 cpu); | |
| 47 | int sclp_cpu_deconfigure(u8 cpu); | |
| 83119ad4 | 48 | void sclp_facilities_detect(void); |
| 23d17421 HC |
49 | unsigned long long sclp_get_rnmax(void); |
| 50 | unsigned long long sclp_get_rzm(void); | |
| 05dd2530 HC |
51 | int sclp_sdias_blk_count(void); |
| 52 | int sclp_sdias_copy(void *dest, int blk_num, int nr_blks); | |
| 53 | int sclp_chp_configure(struct chp_id chpid); | |
| 54 | int sclp_chp_deconfigure(struct chp_id chpid); | |
| 55 | int sclp_chp_read_info(struct sclp_chp_info *info); | |
| 56 | void sclp_get_ipl_info(struct sclp_ipl_info *info); | |
| ab14de6c HC |
57 | |
| 58 | #endif /* _ASM_S390_SCLP_H */ |