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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2008-08-07 09:55:03 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-08-07 09:55:03 +0100
commit4fb8af10d0fd09372d52966b76922b9e82bbc950 (patch)
treed240e4d40357583e3f3eb228dccf20122a5b31ed /arch/s390/include/asm/sclp.h
parentf44f82e8a20b98558486eb14497b2f71c78fa325 (diff)
parent64a99d2a8c3ed5c4e39f3ae1cc682aa8fd3977fc (diff)
downloadop-kernel-dev-4fb8af10d0fd09372d52966b76922b9e82bbc950.zip
op-kernel-dev-4fb8af10d0fd09372d52966b76922b9e82bbc950.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes
Diffstat (limited to 'arch/s390/include/asm/sclp.h')
-rw-r--r--arch/s390/include/asm/sclp.h58
1 files changed, 58 insertions, 0 deletions
diff --git a/arch/s390/include/asm/sclp.h b/arch/s390/include/asm/sclp.h
new file mode 100644
index 0000000..fed7bee
--- /dev/null
+++ b/arch/s390/include/asm/sclp.h
@@ -0,0 +1,58 @@
+/*
+ * 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>
+#include <asm/chpid.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 address;
+ u8 reserved0[13];
+ 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[255];
+};
+
+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);
+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);
+
+#endif /* _ASM_S390_SCLP_H */
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