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- /*
- * Copyright IBM Corp. 2007
- * Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
- */
- #ifndef _ASM_S390_SCLP_H
- #define _ASM_S390_SCLP_H
- #include <linux/types.h>
- #include <asm/chpid.h>
- #include <asm/cpu.h>
- #define SCLP_CHP_INFO_MASK_SIZE 32
- struct sclp_chp_info {
- u8 recognized[SCLP_CHP_INFO_MASK_SIZE];
- u8 standby[SCLP_CHP_INFO_MASK_SIZE];
- u8 configured[SCLP_CHP_INFO_MASK_SIZE];
- };
- #define LOADPARM_LEN 8
- struct sclp_ipl_info {
- int is_valid;
- int has_dump;
- char loadparm[LOADPARM_LEN];
- };
- struct sclp_cpu_entry {
- u8 core_id;
- u8 reserved0[2];
- u8 : 3;
- u8 siif : 1;
- u8 sigpif : 1;
- u8 : 3;
- u8 reserved2[10];
- u8 type;
- u8 reserved1;
- } __attribute__((packed));
- struct sclp_cpu_info {
- unsigned int configured;
- unsigned int standby;
- unsigned int combined;
- int has_cpu_type;
- struct sclp_cpu_entry cpu[MAX_CPU_ADDRESS + 1];
- };
- int sclp_get_cpu_info(struct sclp_cpu_info *info);
- int sclp_cpu_configure(u8 cpu);
- int sclp_cpu_deconfigure(u8 cpu);
- unsigned long long sclp_get_rnmax(void);
- unsigned long long sclp_get_rzm(void);
- unsigned int sclp_get_max_cpu(void);
- unsigned int sclp_get_mtid(u8 cpu_type);
- unsigned int sclp_get_mtid_max(void);
- unsigned int sclp_get_mtid_prev(void);
- int sclp_sdias_blk_count(void);
- int sclp_sdias_copy(void *dest, int blk_num, int nr_blks);
- int sclp_chp_configure(struct chp_id chpid);
- int sclp_chp_deconfigure(struct chp_id chpid);
- int sclp_chp_read_info(struct sclp_chp_info *info);
- void sclp_get_ipl_info(struct sclp_ipl_info *info);
- bool __init sclp_has_linemode(void);
- bool __init sclp_has_vt220(void);
- bool sclp_has_sprp(void);
- int sclp_pci_configure(u32 fid);
- int sclp_pci_deconfigure(u32 fid);
- int memcpy_hsa(void *dest, unsigned long src, size_t count, int mode);
- unsigned long sclp_get_hsa_size(void);
- void sclp_early_detect(void);
- int sclp_has_siif(void);
- int sclp_has_sigpif(void);
- unsigned int sclp_get_ibc(void);
- long _sclp_print_early(const char *);
- #endif /* _ASM_S390_SCLP_H */
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