mirror of https://gitee.com/openkylin/linux.git
123 lines
3.0 KiB
C
123 lines
3.0 KiB
C
/*
|
||
* 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
|
||
#define SCLP_MAX_CORES 256
|
||
|
||
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_core_entry {
|
||
u8 core_id;
|
||
u8 reserved0;
|
||
u8 : 4;
|
||
u8 sief2 : 1;
|
||
u8 skey : 1;
|
||
u8 : 2;
|
||
u8 : 2;
|
||
u8 gpere : 1;
|
||
u8 siif : 1;
|
||
u8 sigpif : 1;
|
||
u8 : 3;
|
||
u8 reserved2[3];
|
||
u8 : 2;
|
||
u8 ib : 1;
|
||
u8 cei : 1;
|
||
u8 : 4;
|
||
u8 reserved3[6];
|
||
u8 type;
|
||
u8 reserved1;
|
||
} __attribute__((packed));
|
||
|
||
struct sclp_core_info {
|
||
unsigned int configured;
|
||
unsigned int standby;
|
||
unsigned int combined;
|
||
struct sclp_core_entry core[SCLP_MAX_CORES];
|
||
};
|
||
|
||
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 char has_hvs : 1;
|
||
unsigned char has_esca : 1;
|
||
unsigned char has_sief2 : 1;
|
||
unsigned char has_64bscao : 1;
|
||
unsigned char has_gpere : 1;
|
||
unsigned char has_cmma : 1;
|
||
unsigned char has_gsls : 1;
|
||
unsigned char has_ib : 1;
|
||
unsigned char has_cei : 1;
|
||
unsigned char has_pfmfi : 1;
|
||
unsigned char has_ibs : 1;
|
||
unsigned char has_skey : 1;
|
||
unsigned int ibc;
|
||
unsigned int mtid;
|
||
unsigned int mtid_cp;
|
||
unsigned int mtid_prev;
|
||
unsigned long rzm;
|
||
unsigned long rnmax;
|
||
unsigned long hamax;
|
||
unsigned int max_cores;
|
||
unsigned long hsa_size;
|
||
unsigned long facilities;
|
||
unsigned int hmfai;
|
||
};
|
||
extern struct sclp_info sclp;
|
||
|
||
struct zpci_report_error_header {
|
||
u8 version; /* Interface version byte */
|
||
u8 action; /* Action qualifier byte
|
||
* 1: Deconfigure and repair action requested
|
||
* (OpenCrypto Problem Call Home)
|
||
* 2: Informational Report
|
||
* (OpenCrypto Successful Diagnostics Execution)
|
||
*/
|
||
u16 length; /* Length of Subsequent Data (up to 4K – SCLP header */
|
||
u8 data[0]; /* Subsequent Data passed verbatim to SCLP ET 24 */
|
||
} __packed;
|
||
|
||
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);
|
||
int sclp_pci_configure(u32 fid);
|
||
int sclp_pci_deconfigure(u32 fid);
|
||
int sclp_pci_report(struct zpci_report_error_header *report, u32 fh, u32 fid);
|
||
int memcpy_hsa_kernel(void *dest, unsigned long src, size_t count);
|
||
int memcpy_hsa_user(void __user *dest, unsigned long src, size_t count);
|
||
void sclp_early_detect(void);
|
||
void _sclp_print_early(const char *);
|
||
void sclp_ocf_cpc_name_copy(char *dst);
|
||
|
||
#endif /* _ASM_S390_SCLP_H */
|