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* Base Core/Kernel Changes to Support the Axone Processor ChipBill Hoffa2018-08-205-1/+10
| | | | | | | | | | | | | | | - Add the new cpu type, update the pvr checks and other miscellaneous changes to support a new Axone proc chip type Change-Id: Ie2541bf826bdff65f6f11b0f16839855d69eb4d6 RTC: 173001 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/64260 Reviewed-by: Matt Derksen <mderkse1@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* Restore Timebase on Master Core Threads 1-3 after Sleep/WinkleBill Hoffa2018-07-244-3/+31
| | | | | | | | | | | | | | Change-Id: I329dd64345f2474cb0dad628ccc2244d85be86c2 CQ: SW429364 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/63147 Reviewed-by: ILYA SMIRNOV <ismirno@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Reviewed-by: Prachi Gupta <pragupta@us.ibm.com> Reviewed-by: Christian R. Geddes <crgeddes@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* Handle inter-node HRMOR correctly on 3/4 nodesDean Sanner2018-07-182-13/+11
| | | | | | | | | | | | | | | | | | | | | Recent changes to direclty use HRMOR for calculating addresses broke 3 and 4 node configs. This commit removes the multiplication of _nodal_ HRMOR * group id (since the _nodal_ HRMOR mechanism now factors that in). It also uses the IPC addresses to handle start payload, so math/constants are not used to find master node. Change-Id: I919783bc60b5e4914c58f80752881fcb15649e95 CQ:SW438196 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/62659 Reviewed-by: Thi N. Tran <thi@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Reviewed-by: William G. Hoffa <wghoffa@us.ibm.com> Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/62708
* Allow SPDX override as part of FW loadDan Crowell2018-07-031-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | Memory VPD contents have changed since the cards have been built so we need to provide a method to override the data as part of a FW build. We have done the same thing previously for the MEMD record on the Nimbus machines so will use the same design here for SPDX. As part of this change, the previous MEMD support was refactored to be completely generic so a single code path can be used for any arbitrary record. Change-Id: I5af5e965429c881be3de0d18c82b1d7918ac9c22 CQ: SW430659 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/61190 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Michael Baiocchi <mbaiocch@us.ibm.com> Reviewed-by: Nicholas E. Bofferding <bofferdn@us.ibm.com> Reviewed-by: William G. Hoffa <wghoffa@us.ibm.com> Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/60980
* Pre-set HB TI Area in doStutdown PathIlya Smirnov2018-06-303-19/+46
| | | | | | | | | | | | | | | | | | | | When a TI occurs during ECC corruption, the kernel asserts as part of the error flow, and the assert makes it into the TI area before the ECC error code, which makes it hard to debug the underlying issue. This change introduces the logging of the TI code to the HB TI area as part of the doShutdown path and a mechanism to not overwrite the first logged error code. That way the TI area will always contain the first error code that caused the TI. Change-Id: Idcd5727314aea9b92a6eb9d19ec6ed223111861a CQ:SW431570 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/61661 Reviewed-by: Michael Baiocchi <mbaiocch@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: William G. Hoffa <wghoffa@us.ibm.com>
* Invoke P9 TIs correctlyNick Bofferding2018-06-273-10/+14
| | | | | | | | | | | | | | | | | Prior to this change, the assembly code to invoke p9 attentions did not flush the instruction cache, which led to the alternative behavior of the attn instruction, namely invoking the hypervisor emulation assistance interrupt / illegal instruction handler. This caused chaos in the shutdown path, especially after the CPUs come online in istep 16. Change-Id: I7c5bf4342a41136e82326da285eed059d4fb17a3 CQ: SW419736 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/61351 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* Save HRMOR in mbox scratch reg for IPC messagingPrachi Gupta2018-06-261-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | In order to know where the IPC message of a given node is, we save off the HRMOR of every node in a hw register. Originally, we were saving this information in the core scratch register. Since, the core scratch registers are wiped off when the cores go into the winkle state, therefore, we were writing to the register after we come out of winkle. But, at that point, we ran into race conditions because other nodes could be ahead and try to access the register on a node that is not exactly out of winkle yet. This fixes the problems by using the mbox scratch register rather than the core scratch register because they are saved off even when the cores go into winkle state. Because the registers are preseved, we can set the value prior to cores coming out of winkle, so, we don't run into the race condition where one node is trying to read a value prior to the other one writing the value. Change-Id: I822bfc8defe09cbb418edc5f36a99b7cd41eec88 CQ:SW435271 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/61093 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* Modify debug framework to be build-independentDan Crowell2018-06-267-7/+149
| | | | | | | | | | | | | | | | | During boot, Hostboot will push key pointers into memory. This allows the debug tools to find the pointers (using a known static memory address) to base memory accesses on. This replaces the existing symbol lookup that we use now. That means we don't need to have the exact symbol file for the build we're debugging against. Change-Id: I4618e15a3dc90acc3a89520a502eb818c1b4258c Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/56097 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* Debug improvements for exceptions and OOM hangsDan Crowell2018-06-154-7/+58
| | | | | | | | | | | | | | | | | There are two main changes in this commit: 1) Forcing an assert if we cannot allocate pages after 10,000 attempts to yield. 2) Adding a backtrace for a lot of exception paths. Change-Id: I755ada753b78abed56e553f7c669f0f98ae68700 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/58224 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Prachi Gupta <pragupta@us.ibm.com> Reviewed-by: Thi N. Tran <thi@us.ibm.com> Reviewed-by: William G. Hoffa <wghoffa@us.ibm.com>
* Fixes to node IPC messaging to handle non-zero base addressesBrian Bakke2018-06-072-32/+96
| | | | | | | | | | | | | | | | | | | | Current code has each Node calculate each Remote Node's IPC area remote address by performing a fixed format calculation. This change has each Node calculating its IPC area Remote address and posting this value to a local SCOM register. A Node reads a Remote Node's SCOM register to acquire the Remote IPC area address. Change-Id: I25260ce180e0d07e5e81990d4c1f99e249912491 RTC:191463 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/59177 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: William G. Hoffa <wghoffa@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Prachi Gupta <pragupta@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* Write Hostboot HRMOR into core scratch reg 1Dan Crowell2018-06-041-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | Hostboot code will write the current HRMOR value into core scratch reg 1 (scom=xx010A87, spr=0x08) at initial boot. This data is ORed into the memory size data that was already present. The bootloader code will do the same. Also updated the debug tools to key off of this data if it is available to avoid any HRMOR hardcoding. The purpose of this change is to provide a method for the FSP code to handle various memory remapping scenarios that are currently in plan without needing any explicit communication from Hostboot. Change-Id: Ia3c81980ebd780ae182956cddae785dd408fbed9 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/59699 Reviewed-by: Prachi Gupta <pragupta@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Reviewed-by: William G. Hoffa <wghoffa@us.ibm.com>
* Memory Management: Fix coalesce to track holes in the page managementNick Bofferding2018-06-041-3/+18
| | | | | | | | | | | | | The heap memory coalesce algorithm previously did not account for the right page start address and the hole carved out for the page table. This change fixes both issues Change-Id: I730b546eb1966051c1d5dd8459d76a7943234bea Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/59813 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Reviewed-by: Nicholas E. Bofferding <bofferdn@us.ibm.com>
* Add some MAGIC instructions to aid Simics optimizationDan Crowell2018-05-301-1/+2
| | | | | | | | | | | | | | | | 8001 - Tell Simics we are waiting on the FSP 8006 - Tell Simics we shutdown 8020 - Tell Simics which istep we're running CQ: SW423959 Change-Id: Icea13d2ed7ff73de04400c46b9b1855e94db7c84 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/58104 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Hieu C. Nguyen <hieu.nguyen@us.ibm.com> Reviewed-by: William G. Hoffa <wghoffa@us.ibm.com>
* Revert "Set HB Dump Flag in TI Data on any TI with SRC"Daniel M. Crowell2018-05-171-2/+0
| | | | | | | | | | This reverts commit f5024f66d08a343a40c452d9d86da1cf49998e14. CQ: SW429535 Change-Id: I60828c8c5f52128e04c3cbac1536bd7969382eaa Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/58968 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* Set HB Dump Flag in TI Data on any TI with SRCMarty Gloff2018-05-131-0/+2
| | | | | | | | | | | | | | | | | Rather than rely on HWSV code to recognize there is a TI with SRC, and so do a Hostboot dump, just always set the flag in the TI with SRC data that will request that HWSV to do the HB dump. Change-Id: Ia7b64b924e7ad8bbbacd4bdc244efaddcaacf148 CQ: SW427305 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/58675 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Reviewed-by: Brian E. Bakke <bbakke@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Reviewed-by: Christian R. Geddes <crgeddes@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* Implement Interrupt Resource Provider Init for MPIPL Multi-Node SystemsBill Hoffa2018-05-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - In MPIPL the HW interrupt config could be such that interrupts will cross node boundaries. HB handles interrupts independently on each node - so initialize INTRP in a way to handle this transition. - Modify the MPIPL flow with the following changes: a) Set the Interrupt LSI State Machine to disabled b) Enable LSI Mode via the Interrupt Control Register c) Force all nodes to sync after steps a + b - Enable INTRP Multi-Node MPIPL Sync Code developed in P8 - Each node will now initialize its own internode_info data area during an initial IPL - Coalescing of the Host will modify this data to define all the nodes in the system - During the MPIPL each node can view each others area to determine when all nodes have reached the common sync point - Remove Legacy P8 MPIPL INTRP Code that is not used Change-Id: Idb742eafc7389f328ea7f506c4c4541c989e52b6 RTC: 182712 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/57993 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Reviewed-by: Prachi Gupta <pragupta@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Reviewed-by: Christian R. Geddes <crgeddes@us.ibm.com> Reviewed-by: Richard J. Knight <rjknight@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* Better debug for weird PIR issuesDan Crowell2018-05-071-3/+4
| | | | | | | | | | | | | | | | | | | | | | Ran into a case where Hostboot was getting booted with the wrong fabricid for the node it was on. In the process I realized it was hard to tell what was going on. Added printk output to show the PIR of the boot core. Modified how force-hrmor option is consumed in ecmd-debug-framework so that you can force unnatural lookups. Change-Id: I77fc614889aa3cedcc8ccd39cac9ebc36f239b56 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/57910 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Reviewed-by: Martin Gloff <mgloff@us.ibm.com> Reviewed-by: Prachi Gupta <pragupta@us.ibm.com> Reviewed-by: Roland Veloz <rveloz@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* Get Hostboot Dump after Hostboot CrashMarty Gloff2018-04-091-2/+11
| | | | | | | | | | | | | | | | | | | | | | When Hostboot has a TI with a PLID rather than a Reason Code (RC), HWSV does not attempt the Hostboot Dump. Thought is that happens per the design as the error log related to the PLID sent by Hostboot should already have the required information. There are instances where the error log does not have sufficient data and a dump would be beneficial. A path is being added so an error log can be flagged as needing a Hostboot dump. Change-Id: I97972308c70e7210f578fb818563bb9b0cd940b4 CQ: SW420219 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/56600 CI-Ready: Daniel M. Crowell <dcrowell@us.ibm.com> CI-Ready: Martin Gloff <mgloff@us.ibm.com> Reviewed-by: Matt Derksen <mderkse1@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Reviewed-by: Corey V. Swenson <cswenson@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* Secure Boot: Support Phyp debug flag in HDATIlya Smirnov2018-04-091-0/+10
| | | | | | | | | | | | | | | | | | | | | PHYP needs a way to know if SBE security backdoor is enabled for debug purposes. This change creates a flag in TPM instance data structure to indicate whether the backdoor is enabled. This flag is passed by SBE to the hb bootloader; also added the flag to indicate whether PCR is poisoned (default of 0). The population of this flag will be implemented on Fleetwood. Change-Id: I22305dbc9651134ba7dfe3b0bd3c760fe53c2c85 RTC: 188961 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/56045 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Nicholas E. Bofferding <bofferdn@us.ibm.com> Reviewed-by: Michael Baiocchi <mbaiocch@us.ibm.com> CI-Ready: Daniel M. Crowell <dcrowell@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* Force checkstops for unhandled machine checksDan Crowell2018-03-295-8/+70
| | | | | | | | | | | | | | | | | | | Default MSR[ME]=0 during initial boot for bootloader and hostboot kernel Once the xscom address range has been mapped in, enable the machine check handler to force a checkstop and set MSR[ME]=1 to allow regular machine check handling CQ: SW401402 Change-Id: I104e39465e61b3b19d5c073e71271102711ae54f Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/47179 Reviewed-by: Christian R. Geddes <crgeddes@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: William G. Hoffa <wghoffa@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* Inband SCOM clean upCorey Swenson2018-03-201-20/+13
| | | | | | | | | | | | | | | - Addresses review comments from original commit - Adds inband scom multicast workaround Change-Id: Ia17a8e5359227691464f3552ded585ede771813b Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/55305 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Prachi Gupta <pragupta@us.ibm.com> Reviewed-by: Christian R. Geddes <crgeddes@us.ibm.com> Reviewed-by: William G. Hoffa <wghoffa@us.ibm.com>
* Changes to Inband SCOM MMIO ranges for CumulusCorey Swenson2018-03-081-5/+23
| | | | | | | | | | | | | | | | | | - Add function to compress SCOM address - Old MCS target is now DMI - Add istep12 call to enable inband SCOMs - Set each DMI offset attribute in processMrw Change-Id: If5171f8da6c58404ac598047ca0177aead048771 RTC:147272 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/54574 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com> Reviewed-by: Prachi Gupta <pragupta@us.ibm.com> Reviewed-by: William G. Hoffa <wghoffa@us.ibm.com>
* Add Kernel Debug Trace for Out of Memory conditionBill Hoffa2018-02-231-1/+8
| | | | | | | | | | | | | | | - Display size of page requested if requested memory doesn't become available Change-Id: I5b101ce6650cdc155be276c5d00f95bc35a0ff90 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/54491 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Prachi Gupta <pragupta@us.ibm.com> Reviewed-by: Christian R. Geddes <crgeddes@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* Close race condition in multi instance IPCDean Sanner2018-02-161-3/+14
| | | | | | | | | | | | | | | | | | P9 Doorbells operate differently than P8 IPI mechanism, creating a race condition. Basically because the HB kernel turns a doorbell into a message, and then is ready for another one -- it can lose the next one since repeated messages with same key are dropped (IPC handling clears memory comm area, other HB instances notice, fill and drop a doorbell before getting back into kernel) Change-Id: I8eb6f010600afb9de365c8942fcd24227903436f Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/54118 Reviewed-by: Prachi Gupta <pragupta@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: William G. Hoffa <wghoffa@us.ibm.com>
* Updates to make multinode IPC workDean Sanner2018-02-137-27/+27
| | | | | | | | | | | | | | | | | | -Fixed node/group id calculations -Reduced dbell printk to prevent printk overflow -Fixed architectual hole in how internode IPC works Workitems won't work, instead just always check for IPC on any doorbells to master thread -Changed PIR tracing to print out in hex Change-Id: I25eb7f87fd812a90f98a7724b1ac1100f764fe7b Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/53187 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: Prachi Gupta <pragupta@us.ibm.com> Reviewed-by: William G. Hoffa <wghoffa@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Dean Sanner <dsanner@us.ibm.com>
* host_coalesce_host: bup updatesPrachi Gupta2018-02-061-6/+4
| | | | | | | | | | | | | | | | | | | | - move p9_fab_iovalid to fab_iovalid common lib to avoid conflicts with hwp lib - doorbell_send to wake up the cores in istep18 - move block wakeup interrupts set later in the istep 18 flow after we have suspended the mbox and drained the interrupt queue Change-Id: I241240ca1d1787182c5baaf3bdd10283878d5798 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/52701 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Reviewed-by: SWATHI M. BHATTIPROLU <bhmadhur@in.ibm.com> Reviewed-by: Sakethan R. Kotta <sakkotta@in.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Martin Gloff <mgloff@us.ibm.com> Reviewed-by: William G. Hoffa <wghoffa@us.ibm.com>
* Multi-Drawer (IPC) Interrupt/Messaging SupportBill Hoffa2018-01-254-27/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | - Use doorbells instead of IPIs (no IPI support using LSI interupts in the XIVE intr architecture) - New message type from kernel to userspace so the kernel can notify the HB userspace Interrupt Resource Provider (INTRP) that an IPC message was sent to the particular HB instance (in P8 this happened automatically as that was part of the IPI architecture). - Re-enable testcase that validates that an IPC message can be successfully sent. Change-Id: Ic846f8dca45217205ed61d8381a573e995cb16f2 RTC: 150861 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/52004 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Reviewed-by: Christian R. Geddes <crgeddes@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Prachi Gupta <pragupta@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* Expand Hostboot to 64MBDan Crowell2018-01-152-12/+12
| | | | | | | | | | | | | | | | | | | | We hit out-of-memory errors while trying to boot a Opal system due to the large amount of memory used by the PM procedures and the pinning of memory in secure mode. Also did some other rearranging of the pinned memory sections to get some space back. Change-Id: I61f219d7f32871a39b236d963bae893a6ef0ce0e CQ: SW413191 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/51724 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Matt Derksen <mderkse1@us.ibm.com> Reviewed-by: Martin Gloff <mgloff@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* Enable ATTN prior to OPAL handoffBrian Bakke2017-11-301-0/+22
| | | | | | | | | | | | | Change-Id: Iadfded90c09b149948348ee462ab34f9c2431982 RTC: 182134 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/49865 Reviewed-by: Matt Derksen <mderkse1@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: Christian R. Geddes <crgeddes@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* Story 180760 - Use self restore API to disable ATTN in HID ...Brian Bakke2017-11-071-0/+4
| | | | | | | | | | | | | | | during istep 15/16 of HCODE build/execution Change-Id: I63f54cdc35b3ff7e68120a07c142b6a557257854 RTC: 180760 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/49070 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Reviewed-by: Christian R. Geddes <crgeddes@us.ibm.com> Reviewed-by: Matt Derksen <mderkse1@us.ibm.com> Reviewed-by: William G. Hoffa <wghoffa@us.ibm.com>
* Increase max hostboot memory to 48 MBNick Bofferding2017-08-312-7/+7
| | | | | | | | | | | | | | | | - Extends hostboot memory from 32 to 48 MB to handle large code loads - Dump 48 MB in hostboot dump script - Support 48 MB hostboot size in debug framework Change-Id: I3e64e85a7e2455bc4add2f2db9b48f57db433c7d Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/43735 Reviewed-by: Michael Baiocchi <mbaiocch@us.ibm.com> Reviewed-by: Stephen M. Cprek <smcprek@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* Refactor SecureBoot Workarounds to better control leniencyStephen Cprek2017-08-251-15/+30
| | | | | | | | | | | | | | | | | | At this time we are trying to secure OpenPOWER in secure mode, but allow best effort policies in other scenarios Change-Id: I9ec2b5be49dbfcff678c4d30bb85f8762e448cb6 RTC: 170136 RTC: 155374 RTC: 168021 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/43640 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Reviewed-by: Nicholas E. Bofferding <bofferdn@us.ibm.com> Reviewed-by: Michael Baiocchi <mbaiocch@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* Pass Key-Addr info through bootloadercrgeddes2017-08-181-0/+12
| | | | | | | | | | | | | RTC: 165369 Change-Id: If15f6ccc7a7c3649b8352467ae10173a15f3f501 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/44426 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Reviewed-by: Matt Derksen <mderkse1@us.ibm.com> Reviewed-by: Martin Gloff <mgloff@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* Update kernel/exeception.C to handle cresp for loadscrgeddes2017-07-261-1/+7
| | | | | | | | | | | | | | | | | | | Previously two bits were covering SLB type machine checks. One of those bits now represents cresp load machine checks. This commit makes it so that cresp load machine checks no longer go down the SLB handling path. Also adds in some more printks for the next developer. RTC: 156832 Change-Id: I3e03601f20b85dc9dec9c5fc2319c28472c03240 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/43354 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Martin Gloff <mgloff@us.ibm.com> Reviewed-by: Prachi Gupta <pragupta@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* Handle Compatability issues for new BltoHbData locationStephen Cprek2017-07-201-5/+41
| | | | | | | | | | | | | Change-Id: I9ec35ca8dd513a5e31f69cd899fa5d1e00d41c63 RTC: 175114 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/42442 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: Michael Baiocchi <mbaiocch@us.ibm.com> Reviewed-by: Martin Gloff <mgloff@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* Relocate bl to hb preserved data and page table in VMMStephen Cprek2017-07-204-73/+125
| | | | | | | | | | | | | | | | Relocate Page Manager Page Table to 256K alignment after preserved area Simplify page manager initialize Change-Id: Ic90584437fa68843a7ebe3818d48c3fe4f5157d8 RTC: 175114 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/42154 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: Martin Gloff <mgloff@us.ibm.com> Reviewed-by: Michael Baiocchi <mbaiocch@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* Remove half cache init and do it in the page managerStephen Cprek2017-07-204-135/+45
| | | | | | | | | | | | | Change-Id: I3e870c9b50d13704c4c88adfc96e5943cff9dae2 RTC: 175114 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/42153 Reviewed-by: Michael Baiocchi <mbaiocch@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: Martin Gloff <mgloff@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* Remove Hacks / Workarounds put in by commits 41463 and 41574Marty Gloff2017-06-281-5/+5
| | | | | | | | | | | | | | | | | Remove hacks to set LPC and XSCOM MMIO BAR default values in Bootloader and in data passed to Hostboot (defect SW391259). Change-Id: I3df6accadda8a5c461d969ed38e7970bc37291c9 CQ: SW391539 CMVC-Prereq: 1026637 Depends-on: I55ca10034d7adf3e766edb4d0071f649c7c90446 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/41556 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Matt Derksen <mderkse1@us.ibm.com> Reviewed-by: Christian R. Geddes <crgeddes@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* kernel: Fix cmp in shutdown.S for modern binutilsJoel Stanley2017-06-271-4/+4
| | | | | | | | | | | | | | | | | | | | | | This is a further fix that was missed in 10983d35f568 ("Convert cmpi to cmpwi to fix build for modern binutils"). In the past binutils would assume 'cmp' meant 'cmpw'. Modern binutils require the explict use of cmpw or cmpd. The first two instances are dealing with SPRs, which are 32-bit, so cmpw is correct. It is not clear what to do in the third use of cmp, but given old toolchains have generated cmpw lets assume that we should maintain the behaviour. Change-Id: Iee5dd5903dcd7ac4028bab0176e08ce3db23b2d5 Signed-off-by: Joel Stanley <joel.stanley@au1.ibm.com> Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/42476 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* Remove asserts on variables that have valid default valuesStephen Cprek2017-06-261-16/+8
| | | | | | | | | | | | | | | | | | Currently the BlToHbData structure asserts when a caller asks for info, but the structure was initialized as invalid. Now for the the fields that have valid default values, we allow access to them. Change-Id: I703526ab30c47c0e7723dbbfaf876ce4e2da6e3a Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/42321 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: Martin Gloff <mgloff@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Reviewed-by: Marshall J. Wilks <mjwilks@us.ibm.com> Reviewed-by: Michael Baiocchi <mbaiocch@us.ibm.com> Reviewed-by: Nicholas E. Bofferding <bofferdn@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* Convert cmpi to cmpwi to fix build for modern binutilsJoel Stanley2017-06-261-20/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From Linux 80f23935cadb ("powerpc: Convert cmp to cmpd in idle enter sequence"): PowerPC's "cmp" instruction has four operands. Normally people write "cmpw" or "cmpd" for the second cmp operand 0 or 1. But, frequently people forget, and write "cmp" with just three operands. With older binutils this is silently accepted as if this was "cmpw", while often "cmpd" is wanted. With newer binutils GAS will complain about this for 64-bit code. For 32-bit code it still silently assumes "cmpw" is what is meant. In this instance the code comes directly from ISA v2.07, including the cmp, but cmpd is correct. Backport to stable so that new toolchains can build old kernels. This is change is a noop with the existing toolchain. We change from implicitly generating the cmpwi to explicitly stating in for compatibility with newer toolchains. With gcc 4.9.3, binutils 2.25.2: $ cat asm-test.S .text .global test cmpi 0, 8, 1 $ powerpc64-linux-gcc -c asm-test.S $ objdump -d asm-test.o 0000000000000000 <.text>: 2c 08 00 01 cmpwi r8,1 Old compiler, updated instruction: $ cat asm-test.S .text .global test cmpwi 0, 8, 1 $ powerpc64-linux-gcc -c asm-test.S $ objdump -d asm-test.o 0000000000000000 <.text>: 2c 08 00 01 cmpwi r8,1 And then the new toolchain (gcc 6.3.0, binutils 2.28) with the updated asm: $ cat asm-test.S .text .global test cmpwi 0, 8, 1 $ powerpc64-linux-gnu-gcc -c asm-test.S $ objdump -d asm-test.o 0000000000000000 <.text>: 2c 08 00 01 cmpwi r8,1 Change-Id: If981e20a578ec98ede68a31eee2888c27d5c3d10 Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/42259 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: STEWART E. SMITH <stewart@linux.vnet.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* Stop kernel asserts from being no-op'edStephen Cprek2017-06-221-2/+2
| | | | | | | | | | | | | Change-Id: Iaf7ae4b48da327f89c29c8b394de4dad3c3ec7f2 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/42303 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: Martin Gloff <mgloff@us.ibm.com> Reviewed-by: Marshall J. Wilks <mjwilks@us.ibm.com> Reviewed-by: Prachi Gupta <pragupta@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Nicholas E. Bofferding <bofferdn@us.ibm.com> Reviewed-by: Matthew A. Ploetz <maploetz@us.ibm.com>
* Fix Bl-To-Hb Data IssueMike Baiocchi2017-06-161-1/+10
| | | | | | | | | | | | | | | | | This commit fixes an issue where data was incorrectly added to the middle of the existing BlToHbData struct. The secure settings at fault have been moved to the end of the structure. Change-Id: I9ecb3256325aaeb633e250cb60e4f4ffc6010dba RTC:163094 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/42005 Reviewed-by: Martin Gloff <mgloff@us.ibm.com> Reviewed-by: Stephen M. Cprek <smcprek@us.ibm.com> Reviewed-by: Nicholas E. Bofferding <bofferdn@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* Use Scratch Reg 3 Bit 7 to allow Attribute Overrides in Secure ModeMike Baiocchi2017-06-161-2/+19
| | | | | | | | | | | | | Change-Id: Ic9b220dc3480c13e1b1ac1c69a0be148ab5ea977 RTC:163094 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/41114 Reviewed-by: Stephen M. Cprek <smcprek@us.ibm.com> Reviewed-by: Martin Gloff <mgloff@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: Marshall J. Wilks <mjwilks@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* Ignore LPC and XSCOM BARs from BLDan Crowell2017-06-071-0/+5
| | | | | | | | | | Temporarily disable use of MMIO BAR remapping Change-Id: Idc01a4f05834a8d6c07fce40850846028d9f8f47 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/41463 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* Map BAR attributes based on data from BootloaderDan Crowell2017-06-021-1/+37
| | | | | | | | | | | | | | | | | | | | | | | | | If the master processor has no memory behind it the entire memory map must be modified. Each processor has its own statically defined map that covers both memory and MMIOs. If the master has no memory, its memory map is swapped with another processor. Each processor gets a new effective fabric id that is then used to compute all of the BAR values for those processors. The SBE boots with a certain memory map programmed into the master processor. That value is then passed up through the bootloader into Hostboot. This value is compared to the BAR values that Hostboot assumes it is using. Based on that comparison, various attributes are computed to match the effective fabric positions. Change-Id: I2b0d1959c303df8c9c28c8f0a5b5be1e77aa154f RTC: 173528 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/40359 Tested-by: Daniel M. Crowell <dcrowell@us.ibm.com> Reviewed-by: Martin Gloff <mgloff@us.ibm.com> Reviewed-by: Christian R. Geddes <crgeddes@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: William G. Hoffa <wghoffa@us.ibm.com>
* Add timestamps to Simics Istep messagesDan Crowell2017-05-221-0/+1
| | | | | | | | | | | | | | | | Also added entries for -kernel startup -cxx testcase start (99.1) -shutdown Change-Id: I870961ae8ea0b43003db6bafb21addf660ab99ef Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/40346 Reviewed-by: Martin Gloff <mgloff@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: Michael Baiocchi <mbaiocch@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* Save space in Bootloader image without termWritePLIDMarty Gloff2017-05-171-4/+6
| | | | | | | | | | | | | | The termWritePLID function is not used by Bootloader, so does not need to be included in the image. Change-Id: I0df52e012f14352745d3aead1ca90fe83fe7a9d4 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/40289 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Christian R. Geddes <crgeddes@us.ibm.com> Reviewed-by: Corey V. Swenson <cswenson@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* Change cv_forcedMemPeriodic to uint8_t as bool is invalidStewart Smith2017-05-171-3/+3
| | | | | | | | | | | | | | | | | | | | | | GCC6 throws the following error: operand type ?bool*? is incompatible with argument 1 of ?__sync_fetch_and_and? GCC documents that bool is invalid for __sync builtins over at https://gcc.gnu.org/onlinedocs/gcc/ _005f_005fsync-Builtins.html#g_t_005f_005fsync-Builtins "GCC allows any scalar type that is 1, 2, 4 or 8 bytes in size other than the C type _Bool or the C++ type bool" Change-Id: I4608b03e5d8aa16a0a350030b552a8f8e791649c Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com> Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/36898 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com> Reviewed-by: Richard J. Knight <rjknight@us.ibm.com> Reviewed-by: William G. Hoffa <wghoffa@us.ibm.com>
* Fix PVR check for Nimbus DD1Dan Crowell2017-05-114-4/+20
| | | | | | | | | | | | | | | | | | Added check for bit 18 to distinguish between Nimbus DD1.0 and Cumulus DD1.0 Consolidated Nimbus DD1 checking to a common function Added printk output that shows which CPU we're running on Modified some existing printk output to use fewer characters Change-Id: I1c42df0051fc2d9cc5fa54d95f68c3bd26b86462 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/39876 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Reviewed-by: Corey V. Swenson <cswenson@us.ibm.com> Reviewed-by: Martin Gloff <mgloff@us.ibm.com> Reviewed-by: Christian R. Geddes <crgeddes@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
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