projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| ab14de6c | 1 | /* |
| ab14de6c HC |
2 | * Copyright IBM Corp. 2007 |
| 3 | * Author(s): Heiko Carstens <heiko.carstens@de.ibm.com> | |
| 4 | */ | |
| 5 | ||
| 6 | #ifndef _ASM_S390_SCLP_H | |
| 7 | #define _ASM_S390_SCLP_H | |
| 8 | ||
| 9 | #include <linux/types.h> | |
| e5854a58 | 10 | #include <asm/chpid.h> |
| 9c095234 | 11 | #include <asm/cpu.h> |
| ab14de6c | 12 | |
| e5854a58 | 13 | #define SCLP_CHP_INFO_MASK_SIZE 32 |
| d08d9430 | 14 | #define SCLP_MAX_CORES 256 |
| e5854a58 PO |
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 | ||
| d08d9430 | 30 | struct sclp_core_entry { |
| 10ad34bc | 31 | u8 core_id; |
| 8dfd523f DH |
32 | u8 reserved0; |
| 33 | u8 : 4; | |
| 34 | u8 sief2 : 1; | |
| 35 | u8 : 3; | |
| 217a4406 HC |
36 | u8 : 3; |
| 37 | u8 siif : 1; | |
| d614be05 DH |
38 | u8 sigpif : 1; |
| 39 | u8 : 3; | |
| 217a4406 | 40 | u8 reserved2[10]; |
| 08d07968 HC |
41 | u8 type; |
| 42 | u8 reserved1; | |
| 43 | } __attribute__((packed)); | |
| 44 | ||
| d08d9430 | 45 | struct sclp_core_info { |
| 08d07968 HC |
46 | unsigned int configured; |
| 47 | unsigned int standby; | |
| 48 | unsigned int combined; | |
| d08d9430 | 49 | struct sclp_core_entry core[SCLP_MAX_CORES]; |
| 08d07968 HC |
50 | }; |
| 51 | ||
| 37c5f6c8 DH |
52 | struct sclp_info { |
| 53 | unsigned char has_linemode : 1; | |
| 54 | unsigned char has_vt220 : 1; | |
| 55 | unsigned char has_siif : 1; | |
| 56 | unsigned char has_sigpif : 1; | |
| d08d9430 | 57 | unsigned char has_core_type : 1; |
| 37c5f6c8 | 58 | unsigned char has_sprp : 1; |
| f7ba1d34 ED |
59 | unsigned char has_hvs : 1; |
| 60 | unsigned char has_esca : 1; | |
| 8dfd523f | 61 | unsigned char has_sief2 : 1; |
| 37c5f6c8 DH |
62 | unsigned int ibc; |
| 63 | unsigned int mtid; | |
| 64 | unsigned int mtid_cp; | |
| 65 | unsigned int mtid_prev; | |
| 423d5b36 HC |
66 | unsigned long rzm; |
| 67 | unsigned long rnmax; | |
| 68 | unsigned long hamax; | |
| d08d9430 | 69 | unsigned int max_cores; |
| 37c5f6c8 | 70 | unsigned long hsa_size; |
| 423d5b36 | 71 | unsigned long facilities; |
| 37c5f6c8 DH |
72 | }; |
| 73 | extern struct sclp_info sclp; | |
| 74 | ||
| d08d9430 MS |
75 | int sclp_get_core_info(struct sclp_core_info *info); |
| 76 | int sclp_core_configure(u8 core); | |
| 77 | int sclp_core_deconfigure(u8 core); | |
| 05dd2530 HC |
78 | int sclp_sdias_blk_count(void); |
| 79 | int sclp_sdias_copy(void *dest, int blk_num, int nr_blks); | |
| 80 | int sclp_chp_configure(struct chp_id chpid); | |
| 81 | int sclp_chp_deconfigure(struct chp_id chpid); | |
| 82 | int sclp_chp_read_info(struct sclp_chp_info *info); | |
| 83 | void sclp_get_ipl_info(struct sclp_ipl_info *info); | |
| 7441b062 JG |
84 | int sclp_pci_configure(u32 fid); |
| 85 | int sclp_pci_deconfigure(u32 fid); | |
| df9694c7 MS |
86 | int memcpy_hsa_kernel(void *dest, unsigned long src, size_t count); |
| 87 | int memcpy_hsa_user(void __user *dest, unsigned long src, size_t count); | |
| 7b50da53 | 88 | void sclp_early_detect(void); |
| 3f975df6 | 89 | void _sclp_print_early(const char *); |
| fbf87dff | 90 | |
| ab14de6c | 91 | #endif /* _ASM_S390_SCLP_H */ |