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| author | Vasant Hegde <hegdevasant@linux.vnet.ibm.com> | 2014-07-31 11:15:25 +1000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2014-07-31 11:15:41 +1000 |
| commit | 08aff4155937106980c8c4b301bb9be8411b9742 (patch) | |
| tree | 6d879e637e204a72bd8c5581d19a4a4fbab9a7b3 /include | |
| parent | af3728e69e43b7ecce20d82a92a95bcd6b8dd8d5 (diff) | |
| download | skiboot-08aff4155937106980c8c4b301bb9be8411b9742.zip skiboot-08aff4155937106980c8c4b301bb9be8411b9742.tar.gz skiboot-08aff4155937106980c8c4b301bb9be8411b9742.tar.bz2 | |
MDST: Add OPAL interface to register host memory region
Add OPAL interface to add host memory region to SYSDUMP.
[ Added exported IDs in opal.h --BenH ]
Signed-off-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/fsp-mdst-table.h | 14 | ||||
| -rw-r--r-- | include/opal.h | 9 |
2 files changed, 21 insertions, 2 deletions
diff --git a/include/fsp-mdst-table.h b/include/fsp-mdst-table.h index 78ab276..a88a086 100644 --- a/include/fsp-mdst-table.h +++ b/include/fsp-mdst-table.h @@ -18,7 +18,19 @@ #ifndef __FSPMDST_H #define __FSPMDST_H -/* Dump region ids */ +/* + * Dump region ids + * + * 0x01 - 0x7F : OPAL + * 0x80 - 0xFF : Kernel + * + * Some of those IDs are duplicated in opal.h + */ +#define DUMP_REGION_OPAL_START 0x01 +#define DUMP_REGION_OPAL_END 0x7F +#define DUMP_REGION_HOST_START 0x80 +#define DUMP_REGION_HOST_END 0xFF + #define DUMP_REGION_CONSOLE 0x01 #define DUMP_REGION_HBRT_LOG 0x02 diff --git a/include/opal.h b/include/opal.h index 8ef942d..b5c6366 100644 --- a/include/opal.h +++ b/include/opal.h @@ -136,7 +136,8 @@ #define OPAL_HANDLE_HMI 98 #define OPAL_CONFIG_CPU_IDLE_STATE 99 #define OPAL_SLW_SET_REG 100 -#define OPAL_LAST 100 +#define OPAL_REGISTER_DUMP_REGION 101 +#define OPAL_LAST 101 #ifndef __ASSEMBLY__ @@ -860,6 +861,12 @@ struct opal_sg_list { struct opal_sg_entry entry[]; }; +/* + * Dump region ID range usable by the OS + */ +#define OPAL_DUMP_REGION_OS_START 0x80 +#define OPAL_DUMP_REGION_OS_END 0xFF + /****** Internal **********/ #include <skiboot.h> |