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path: root/hdata/test/p8-840-spira.dts
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2018-06-27vpd: Sanitize VPD dataVasant Hegde1-1/+1
On OpenPower system, VPD keyword size tells us the maximum size of the data. But they fill trailing end with space (0x20) instead of NULL. Also spec doesn't stop user to have space (0x20) within actual data. This patch discards trailing spaces before populating device tree. Reported-by: Pridhiviraj Paidipeddi <ppaidipe@linux.vnet.ibm.com> Signed-off-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com> [stewart: fixup make check] Signed-off-by: Stewart Smith <stewart@linux.ibm.com>
2018-04-23hdata: Fix DIMM size propertyVasant Hegde1-2/+2
Today we parse vpd blob to get DIMM size information. This is limited to FSP based system. HDAT provides DIMM size value. Lets use that to populate device tree. So that we can get size information on BMC based system as well. Signed-off-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com> CC: Oliver O'Halloran <oohall@gmail.com> Signed-off-by: Stewart Smith <stewart@linux.ibm.com>
2018-04-11hdata/spira: parse vpd to add part-number and serial-number to xscom@ nodeStewart Smith1-0/+4
Expected by FWTS and associates our processor with the part/serial number, which is obviously a good thing for one's own sanity. Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com> Reviewed-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com> Signed-off-by: Stewart Smith <stewart@linux.ibm.com>
2018-01-14hdata/vpd: Fix DTC warningsOliver O'Halloran1-0/+89
All the nodes under the vpd heirachy have a unit address (their SLCA index) but no reg properties. Add them and their size/address cells to squash the warnings. Signed-off-by: Oliver O'Halloran <oohall@gmail.com> Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2017-12-18hdata: Add memory hierarchy under xscom nodeVasant Hegde1-5/+5
We have memory to chip mapping but doesn't have complete memory hierarchy. This patch adds memory hierarchy under xscom node. This is specific to P9 system as these hierarchy may change between processor generation. It uses memory controller ID details and populates nodes like: xscom@<addr>/mcbist@<mcbist_id>/mcs@<mcs_id>/mca@<mca_id>/dimm@<resource_id> Also this patch adds few properties under dimm node. Finally make sure xscom nodes created before calling memory_parse(). Signed-off-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com> Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2017-12-13hdata: Add location code property to xscom nodeVasant Hegde1-0/+2
This patch adds chip location code property to xscom node. Signed-off-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com> Signed-off-by: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com> Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2017-10-16hdata/vpd: Rework vpd node creation logicVasant Hegde1-95/+89
Presently we traverse SLCA structure to create various FRU nodes under /vpd node. We assumed that children are always contiguous. It happened to be contiguous in P8 and worked fine, but failed in P9 system. So it ended up populating duplicate node under wrong parent. Also failed to populate some of the nodes. Unfortunately there is no way to reach all the children of a given parent from parent node :-( Hence we have to rework vpd creation logic. This patch goes through all the SLCA entries serially and creates vpd node. Assumptions: - SLCA index is always serial (0..n) - When we traverse serially parent entry comes before child - Redundant resources are always consecutive - Populate node if SLCA has 'installed' and 'VPD collected' bit set CC: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com> Signed-off-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com> Reviewed-by: Oliver O'Halloran <oohall@gmail.com> Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2017-08-11hdata_to_dt: use a realistic PVR and chip revisionStewart Smith1-8/+8
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2017-05-10hdata/test: Fix proc_gen when testingOliver O'Halloran1-18/+20
In the hdata_to_dt test application the PVR override flags do not correctly set proc_gen. This causes some butchering of the compatible strings and some XSCOM addresses. Signed-off-by: Oliver O'Halloran <oohall@gmail.com> Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2017-04-05hdat: Add model-name property for OpenPower systemVasant Hegde1-1/+1
Lets add model-name property for OpenPower system as well. Signed-off-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com> Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2017-04-05hdat: Read description from ibm, vpd binary blobVasant Hegde1-3/+3
In P8, for few FRU's we hardcoded description table (I don't call the reason behind this). Hence on newers system, for most devices description propetry under /vpd contains "Unknown". Hence lets read description from vpd blob. Signed-off-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com> Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2017-03-31hdata/test: Updates to the dts for new VPD propertiesAnanth N Mavinakayanahalli1-0/+40
Update the tests for the new VPD properties. Signed-off-by: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com> Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2017-02-16hdata_to_dt: Specify PVR on command lineStewart Smith1-22/+22
Current tests cases are just P8E chips, so specify that. An exercise for the reader is to grab POWER7 and POWER9 dumps. [Minor fixups for the blob patch - Oliver] Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2017-02-16hdata/test: Add DTS output for the test casesOliver O'Halloran1-0/+951
Add the DTS version of the output files. Signed-off-by: Oliver O'Halloran <oohall@gmail.com> Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
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