1/*
 2 *  include/asm-s390/sclp.h
 3 *
 4 *    Copyright IBM Corp. 2007
 5 *    Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
 6 */
 7
 8#ifndef _ASM_S390_SCLP_H
 9#define _ASM_S390_SCLP_H
10
11#include <linux/types.h>
12#include <asm/chpid.h>
 
13
14#define SCLP_CHP_INFO_MASK_SIZE		32
15
16struct sclp_chp_info {
17	u8 recognized[SCLP_CHP_INFO_MASK_SIZE];
18	u8 standby[SCLP_CHP_INFO_MASK_SIZE];
19	u8 configured[SCLP_CHP_INFO_MASK_SIZE];
20};
21
22#define LOADPARM_LEN 8
23
24struct sclp_ipl_info {
25	int is_valid;
26	int has_dump;
27	char loadparm[LOADPARM_LEN];
28};
29
30struct sclp_cpu_entry {
31	u8 address;
32	u8 reserved0[13];
33	u8 type;
34	u8 reserved1;
35} __attribute__((packed));
36
37struct sclp_cpu_info {
38	unsigned int configured;
39	unsigned int standby;
40	unsigned int combined;
41	int has_cpu_type;
42	struct sclp_cpu_entry cpu[255];
43};
44
45int sclp_get_cpu_info(struct sclp_cpu_info *info);
46int sclp_cpu_configure(u8 cpu);
47int sclp_cpu_deconfigure(u8 cpu);
48void sclp_facilities_detect(void);
49unsigned long long sclp_get_rnmax(void);
50unsigned long long sclp_get_rzm(void);
51u8 sclp_get_fac85(void);
52int sclp_sdias_blk_count(void);
53int sclp_sdias_copy(void *dest, int blk_num, int nr_blks);
54int sclp_chp_configure(struct chp_id chpid);
55int sclp_chp_deconfigure(struct chp_id chpid);
56int sclp_chp_read_info(struct sclp_chp_info *info);
57void sclp_get_ipl_info(struct sclp_ipl_info *info);
 
 
 
 
 
 
 
 
58
59#endif /* _ASM_S390_SCLP_H */

 1/*
 
 
 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>
10#include <asm/chpid.h>
11#include <asm/cpu.h>
12
13#define SCLP_CHP_INFO_MASK_SIZE		32
14
15struct 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
21#define LOADPARM_LEN 8
22
23struct sclp_ipl_info {
24	int is_valid;
25	int has_dump;
26	char loadparm[LOADPARM_LEN];
27};
28
29struct sclp_cpu_entry {
30	u8 address;
31	u8 reserved0[13];
32	u8 type;
33	u8 reserved1;
34} __attribute__((packed));
35
36struct sclp_cpu_info {
37	unsigned int configured;
38	unsigned int standby;
39	unsigned int combined;
40	int has_cpu_type;
41	struct sclp_cpu_entry cpu[MAX_CPU_ADDRESS + 1];
42};
43
44int sclp_get_cpu_info(struct sclp_cpu_info *info);
45int sclp_cpu_configure(u8 cpu);
46int sclp_cpu_deconfigure(u8 cpu);
 
47unsigned long long sclp_get_rnmax(void);
48unsigned long long sclp_get_rzm(void);
49unsigned int sclp_get_max_cpu(void);
50int sclp_sdias_blk_count(void);
51int sclp_sdias_copy(void *dest, int blk_num, int nr_blks);
52int sclp_chp_configure(struct chp_id chpid);
53int sclp_chp_deconfigure(struct chp_id chpid);
54int sclp_chp_read_info(struct sclp_chp_info *info);
55void sclp_get_ipl_info(struct sclp_ipl_info *info);
56bool __init sclp_has_linemode(void);
57bool __init sclp_has_vt220(void);
58bool sclp_has_sprp(void);
59int sclp_pci_configure(u32 fid);
60int sclp_pci_deconfigure(u32 fid);
61int memcpy_hsa(void *dest, unsigned long src, size_t count, int mode);
62unsigned long sclp_get_hsa_size(void);
63void sclp_early_detect(void);
64
65#endif /* _ASM_S390_SCLP_H */