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2016-03-24update doc/stable-skiboot-rules.txt with new tree namesStewart Smith1-3/+3
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2016-03-16Add skiboot-5.2.0 release notesskiboot-5.2.0Stewart Smith1-0/+249
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2016-03-16Merge branch 'stable' - skiboot-5.1.15 release notesStewart Smith1-0/+9
2016-03-16Add skiboot-5.1.15 release notesskiboot-5.1.15Stewart Smith1-0/+9
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2016-03-09Merge branch 'stable' - 5.1.14 release notesStewart Smith1-0/+20
2016-03-09add skiboot-5.1.14 release notesskiboot-5.1.14Stewart Smith1-0/+20
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2016-03-09Add skiboot-5.2.0-rc2 release notesskiboot-5.2.0-rc2Stewart Smith1-0/+53
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2016-02-26Add skiboot 5.2.0-rc1 release notesskiboot-5.2.0-rc1Stewart Smith1-0/+211
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2016-02-23occ: Add support to read V2 format of OCC-OPAL shared memory regionShilpasri G Bhat1-0/+11
Add support to read OCC-OPAL shared memory region version2 to parse ultra-turbo pstates and core-to-max-pstate-allowed array and append it to device tree. Each element of core-to-max-pstate-allowed indicates the maximum pstate sustained with 'n' online cores. Signed-off-by: Shilpasri G Bhat <shilpa.bhat@linux.vnet.ibm.com> Reviewed-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2016-01-27Merge skiboot-5.1.13 release notesStewart Smith1-0/+43
2016-01-27Add skiboot-5.1.13 release notesskiboot-5.1.13Stewart Smith1-0/+43
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2016-01-12nvlink: Set a bit in config space to indicate a real PCI device was boundRussell Currey1-2/+13
The version was already set (somewhat obscurely), that has been refactored and the version incremented as per the following patch (which supercedes the previous): Signed-off-by: Russell Currey <ruscur@russell.cc> Acked-By: Alistair Popple <alistair@popple.id.au> Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2016-01-12Merge OPAL_CONSOLE_FLUSH from stableStewart Smith1-1/+15
2016-01-12Add OPAL_CONSOLE_FLUSH to the OPAL APIRussell Currey1-1/+15
uart consoles only flush output when polled. The Linux kernel calls these pollers frequently, except when in a panic state. As such, panic messages are not fully printed unless the system is configured to reboot after panic. This patch adds a new call to the OPAL API to flush the buffer. If the system has a uart console (i.e. BMC machines), it will incrementally flush the buffer, returning if there is more to be flushed or not. If the system has a different console, the function will have no effect. This will allow the Linux kernel to ensure that panic message have been fully printed out. The existing synchronous flushing mechanism used in OPAL's shutdown and reboot routines has been refactored into a helper that repeatedly calls the new partial flush function. Signed-off-by: Russell Currey <ruscur@russell.cc> Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2015-12-04Merge skiboot-5.1.12 release notesStewart Smith1-0/+44
2015-12-04Add skiboot-5.1.12 release notesskiboot-5.1.12Stewart Smith1-0/+44
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2015-11-13Merge branch 'stable'Stewart Smith1-0/+16
2015-11-13Add skiboot-5.1.11 release notesskiboot-5.1.11Stewart Smith1-0/+16
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2015-11-13Merge branch 'stable'Stewart Smith1-0/+34
2015-11-13Add skiboot-5.1.10 release notesskiboot-5.1.10Stewart Smith1-0/+34
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2015-11-12Add Nvlink documentation including device tree bindingsAlistair Popple2-0/+283
Signed-off-by: Alistair Popple <alistair@popple.id.au> Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2015-10-30Merge branch 'stable'Stewart Smith1-0/+16
2015-10-30add skiboot-5.1.9 release notesskiboot-5.1.9Stewart Smith1-0/+16
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2015-10-19Merge branch 'stable' (5.1.8 release notes)Stewart Smith1-0/+20
2015-10-19add skiboot-5.1.8 release notesskiboot-5.1.8Stewart Smith1-0/+20
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2015-10-13Merge branch 'stable': FSP leds fix and skiboot 5.1.7 release notesStewart Smith1-0/+29
2015-10-13Add skiboot-5.1.7 release notesStewart Smith1-0/+29
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2015-10-08Merge skiboot-5.1.6 release notesStewart Smith1-0/+31
2015-10-08Add skiboot-5.1.6 release notesskiboot-5.1.6Stewart Smith1-0/+31
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2015-10-07Add doc/stable-skiboot-rules.txt documenting stable treeStewart Smith1-0/+62
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2015-10-01Add skiboot-5.1.5 release notesskiboot-5.1.5Stewart Smith1-0/+39
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2015-09-26Add skiboot-5.1.4 release notesskiboot-5.1.4Stewart Smith1-0/+32
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2015-09-15Add skiboot-5.1.3 release notesskiboot-5.1.3Stewart Smith1-0/+92
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2015-09-09Add skiboot-5.1.2 release notesskiboot-5.1.2Stewart Smith1-0/+125
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2015-09-01update doc/pci-slot-properties.txt with items that are optionalStewart Smith1-6/+6
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2015-08-18skiboot-5.1.1 release notesskiboot-5.1.1Stewart Smith1-0/+41
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2015-08-18update centaur i2c support in 5.1.0 release notesStewart Smith1-1/+2
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2015-08-17Add skiboot-5.1.0 release notesskiboot-5.1.0Stewart Smith1-0/+260
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2015-08-14add skiboot-5.1.0-beta2.txt release notesskiboot-5.1.0-beta2Stewart Smith1-0/+53
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2015-07-31doc/opal-api: Add OPAL_CEC_REBOOT2 OPAL call descriptionVipin K Parashar1-0/+54
This patch adds doc/opal-api/opal-cec-reboot-6-116.txt file to add description for OPAL_CEC_REBOOT* OPAL call. Signed-off-by: Vipin K Parashar <vipin@linux.vnet.ibm.com> Signed-off-by: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com> Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2015-07-31errorlog: Update documentation to reflect append changesSamuel Mendoza-Jonas1-206/+217
Signed-off-by: Samuel Mendoza-Jonas <sam.mj@au1.ibm.com> Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2015-07-31add some more PCI docs from old internal sourcesStewart Smith1-0/+71
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2015-07-30tiny bit of docs for ibm,opal DT nodeStewart Smith1-0/+31
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2015-07-21update skiboot-5.1.0-beta1 release notesskiboot-5.1.0-beta1Stewart Smith2-94/+214
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2015-07-21Add skiboot-5.1-beta1 release notesStewart Smith1-0/+94
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2015-07-17FSP/LEDS: Remove led-loc propertyVasant Hegde1-3/+0
We added led-loc property.. which contains LED location information. But this property was never used. Also we can make out LED location (enclosure/component) based on location code (if location code doesn't contain "-" means its enclosure location code). As Ben suggested [1], removing this property. Present code is included in skiboot skiboot-5.0 release..But we don't have any consumer yet. Hence I think its fine to make this changes. [1] https://lists.ozlabs.org/pipermail/linuxppc-dev/2015-June/130433.html Suggested-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com> Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2015-07-16Add OPAL_READ_TPO and OPAL_WRITE_TPO documentationStewart Smith1-0/+15
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2015-07-06occ: Poll OCC throttle status and queue OCC events to hostShilpasri G Bhat1-0/+43
Add a new class of message definition OPAL_MSG_OCC to opal_message_type to notify the following OCC events to host: 1) OCC Reset 2) OCC Load 3) OCC Throttle Status Change Add an opal poller to periodically read throttle status updated by OCC for each chip and notify any change in throttle status to host. The throttle status indicates the reason why OCC may have limited the max Pstate of the chip. Signed-off-by: Shilpasri G Bhat <shilpa.bhat@linux.vnet.ibm.com> Reviewed-by: Preeti U Murthy <preeti@linux.vnet.ibm.com> Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2015-07-02LEDS: Rename led node as ledsVasant Hegde1-3/+3
Presently we are creating '/ibm,opal/led' node and populating all LED related information there. Ben [1] suggested to rename this as 'leds'. Present code is included in skiboot skiboot-5.0 release..But we don't have any consumer yet. Hence I think its fine to make this changes. Finally updated node name in doc file. [1] https://lists.ozlabs.org/pipermail/linuxppc-dev/2015-June/130433.html Suggested-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com> Reviewed-by: Stewart Smith <stewart@linux.vnet.ibm.com> [stewart@linux.vnet.ibm.com: We're *lucky* that no FSP based system shipped with skiboot with /led/ rather than /leds/, in future, as the OpenPower ecosystem grows, we will unlikly be able to make this kind of assumption that nobody else went and used this layout. This is likely the last of this kind of change.] Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2015-06-29doc/opal-api: Add description of OPAL EPOW and DPO messagesVipin K Parashar1-5/+15
Updated opal-messages.txt with description of OPAL EPOW and DPO messages Signed-off-by: Vipin K Parashar <vipin@linux.vnet.ibm.com> Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
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