1 files changed, 78 insertions, 0 deletions
diff --git a/arch/s390/include/asm/sclp.h b/arch/s390/include/asm/sclp.h
new file mode 100644
index 000000000..f1096bab5
--- /dev/null
+++ b/arch/s390/include/asm/sclp.h
@@ -0,0 +1,78 @@
+/*
+ *    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 */