--- zzzz-none-000/linux-3.10.107/arch/s390/include/asm/sclp.h 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/arch/s390/include/asm/sclp.h 2021-02-04 17:41:59.000000000 +0000 @@ -8,8 +8,10 @@ #include #include +#include #define SCLP_CHP_INFO_MASK_SIZE 32 +#define SCLP_MAX_CORES 256 struct sclp_chp_info { u8 recognized[SCLP_CHP_INFO_MASK_SIZE]; @@ -25,36 +27,58 @@ char loadparm[LOADPARM_LEN]; }; -struct sclp_cpu_entry { - u8 address; - u8 reserved0[13]; +struct sclp_core_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 { +struct sclp_core_info { unsigned int configured; unsigned int standby; unsigned int combined; - int has_cpu_type; - struct sclp_cpu_entry cpu[255]; + struct sclp_core_entry core[SCLP_MAX_CORES]; }; -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); +struct sclp_info { + unsigned char has_linemode : 1; + unsigned char has_vt220 : 1; + unsigned char has_siif : 1; + unsigned char has_sigpif : 1; + unsigned char has_core_type : 1; + unsigned char has_sprp : 1; + unsigned int ibc; + unsigned int mtid; + unsigned int mtid_cp; + unsigned int mtid_prev; + unsigned long long rzm; + unsigned long long rnmax; + unsigned long long hamax; + unsigned int max_cores; + unsigned long hsa_size; + unsigned long long facilities; +}; +extern struct sclp_info sclp; + +int sclp_get_core_info(struct sclp_core_info *info); +int sclp_core_configure(u8 core); +int sclp_core_deconfigure(u8 core); 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); 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); +void sclp_early_detect(void); +int _sclp_print_early(const char *); #endif /* _ASM_S390_SCLP_H */