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author | Neelesh Gupta <neelegup@linux.vnet.ibm.com> | 2015-02-04 12:29:45 +0530 |
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committer | Stewart Smith <stewart@linux.vnet.ibm.com> | 2015-02-11 18:49:39 +1100 |
commit | 2e2acc7d9444742f0069811497efa8a194cb72c2 (patch) | |
tree | d24eaa6dec508eb5bae0cc8aaf3ab13e47ccfafb /hdata/spira.h | |
parent | de8bd4d09310f8307ffd1cee7d0f10b11c44fb60 (diff) | |
download | skiboot-2e2acc7d9444742f0069811497efa8a194cb72c2.zip skiboot-2e2acc7d9444742f0069811497efa8a194cb72c2.tar.gz skiboot-2e2acc7d9444742f0069811497efa8a194cb72c2.tar.bz2 |
vpd: Use slca parent-child relationship to create vpd tree
SLCA entries available through hdat have parent-child relationship of
various FRUs of the system, the patch makes use of this data to create
VPD nodes in hierarchial fashion.
This is further useful for the user space tools like 'lshw'/'lsvpd' to
plug-in the support easily on POWER.
Signed-off-by: Neelesh Gupta <neelegup@linux.vnet.ibm.com>
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Diffstat (limited to 'hdata/spira.h')
-rw-r--r-- | hdata/spira.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/hdata/spira.h b/hdata/spira.h index fa73452..a1ed79d 100644 --- a/hdata/spira.h +++ b/hdata/spira.h @@ -599,6 +599,8 @@ struct cpu_ctl_init_data { */ #define SLCA_IDATA_ARRAY 0 +#define SLCA_ROOT_INDEX 0 + /* Note: An "index" (or idx) is always an index into the SLCA array * and "id" is a reference to some other object. */ |