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 PO |
13 | #define SCLP_CHP_INFO_MASK_SIZE 32 |
| 14 | ||
| 15 | struct sclp_chp_info { | |
| 16 | u8 recognized[SCLP_CHP_INFO_MASK_SIZE]; | |
| 17 | u8 standby[SCLP_CHP_INFO_MASK_SIZE]; | |
| 18 | u8 configured[SCLP_CHP_INFO_MASK_SIZE]; | |
| 19 | }; | |
| 20 | ||
| 05dd2530 HC |
21 | #define LOADPARM_LEN 8 |
| 22 | ||
| 23 | struct sclp_ipl_info { | |
| 24 | int is_valid; | |
| 25 | int has_dump; | |
| 26 | char loadparm[LOADPARM_LEN]; | |
| 27 | }; | |
| 28 | ||
| 08d07968 HC |
29 | struct sclp_cpu_entry { |
| 30 | u8 address; | |
| 31 | u8 reserved0[13]; | |
| 32 | u8 type; | |
| 33 | u8 reserved1; | |
| 34 | } __attribute__((packed)); | |
| 35 | ||
| 36 | struct sclp_cpu_info { | |
| 37 | unsigned int configured; | |
| 38 | unsigned int standby; | |
| 39 | unsigned int combined; | |
| 40 | int has_cpu_type; | |
| 9c095234 | 41 | struct sclp_cpu_entry cpu[MAX_CPU_ADDRESS + 1]; |
| 08d07968 HC |
42 | }; |
| 43 | ||
| 44 | int sclp_get_cpu_info(struct sclp_cpu_info *info); | |
| 45 | int sclp_cpu_configure(u8 cpu); | |
| 46 | int sclp_cpu_deconfigure(u8 cpu); | |
| 23d17421 HC |
47 | unsigned long long sclp_get_rnmax(void); |
| 48 | unsigned long long sclp_get_rzm(void); | |
| cf813db0 | 49 | unsigned int sclp_get_max_cpu(void); |
| 05dd2530 HC |
50 | int sclp_sdias_blk_count(void); |
| 51 | int sclp_sdias_copy(void *dest, int blk_num, int nr_blks); | |
| 52 | int sclp_chp_configure(struct chp_id chpid); | |
| 53 | int sclp_chp_deconfigure(struct chp_id chpid); | |
| 54 | int sclp_chp_read_info(struct sclp_chp_info *info); | |
| 55 | void sclp_get_ipl_info(struct sclp_ipl_info *info); | |
| 52733e01 HB |
56 | bool __init sclp_has_linemode(void); |
| 57 | bool __init sclp_has_vt220(void); | |
| 07be0382 | 58 | bool sclp_has_sprp(void); |
| 7441b062 JG |
59 | int sclp_pci_configure(u32 fid); |
| 60 | int sclp_pci_deconfigure(u32 fid); | |
| 6f79d332 | 61 | int memcpy_hsa(void *dest, unsigned long src, size_t count, int mode); |
| e657d8fe | 62 | unsigned long sclp_get_hsa_size(void); |
| 7b50da53 | 63 | void sclp_early_detect(void); |
| ab14de6c HC |
64 | |
| 65 | #endif /* _ASM_S390_SCLP_H */ |