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-rw-r--r--include/asm-s390/processor.h12
-rw-r--r--include/asm-s390/reset.h3
-rw-r--r--include/asm-s390/sclp.h39
3 files changed, 51 insertions, 3 deletions
diff --git a/include/asm-s390/processor.h b/include/asm-s390/processor.h
index cf71c54..4c1b739 100644
--- a/include/asm-s390/processor.h
+++ b/include/asm-s390/processor.h
@@ -331,6 +331,18 @@ static inline void disabled_wait(unsigned long code)
}
/*
+ * Basic Machine Check/Program Check Handler.
+ */
+
+extern void s390_base_mcck_handler(void);
+extern void s390_base_pgm_handler(void);
+extern void s390_base_ext_handler(void);
+
+extern void (*s390_base_mcck_handler_fn)(void);
+extern void (*s390_base_pgm_handler_fn)(void);
+extern void (*s390_base_ext_handler_fn)(void);
+
+/*
* CPU idle notifier chain.
*/
#define CPU_IDLE 0
diff --git a/include/asm-s390/reset.h b/include/asm-s390/reset.h
index 532e65a..f584f4a 100644
--- a/include/asm-s390/reset.h
+++ b/include/asm-s390/reset.h
@@ -18,7 +18,4 @@ struct reset_call {
extern void register_reset_call(struct reset_call *reset);
extern void unregister_reset_call(struct reset_call *reset);
extern void s390_reset_system(void);
-extern void (*s390_reset_mcck_handler)(void);
-extern void (*s390_reset_pgm_handler)(void);
-
#endif /* _ASM_S390_RESET_H */
diff --git a/include/asm-s390/sclp.h b/include/asm-s390/sclp.h
new file mode 100644
index 0000000..468b970
--- /dev/null
+++ b/include/asm-s390/sclp.h
@@ -0,0 +1,39 @@
+/*
+ * include/asm-s390/sclp.h
+ *
+ * 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>
+
+struct sccb_header {
+ u16 length;
+ u8 function_code;
+ u8 control_mask[3];
+ u16 response_code;
+} __attribute__((packed));
+
+#define LOADPARM_LEN 8
+
+struct sclp_readinfo_sccb {
+ struct sccb_header header; /* 0-7 */
+ u16 rnmax; /* 8-9 */
+ u8 rnsize; /* 10 */
+ u8 _reserved0[24 - 11]; /* 11-23 */
+ u8 loadparm[LOADPARM_LEN]; /* 24-31 */
+ u8 _reserved1[91 - 32]; /* 32-90 */
+ u8 flags; /* 91 */
+ u8 _reserved2[100 - 92]; /* 92-99 */
+ u32 rnsize2; /* 100-103 */
+ u64 rnmax2; /* 104-111 */
+ u8 _reserved3[4096 - 112]; /* 112-4095 */
+} __attribute__((packed, aligned(4096)));
+
+extern struct sclp_readinfo_sccb s390_readinfo_sccb;
+extern void sclp_readinfo_early(void);
+
+#endif /* _ASM_S390_SCLP_H */
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