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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>
- #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 address;
- u8 reserved0[13];
- 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[255];
- };
- int sclp_get_cpu_info(struct sclp_cpu_info *info);
- int sclp_cpu_configure(u8 cpu);
- int sclp_cpu_deconfigure(u8 cpu);
- void sclp_facilities_detect(void);
- unsigned long long sclp_get_rnmax(void);
- unsigned long long sclp_get_rzm(void);
- u8 sclp_get_fac85(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 sclp_has_linemode(void);
- bool sclp_has_vt220(void);
- #endif /* _ASM_S390_SCLP_H */
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