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A bug was discovered on OpenPOWER systems wherein if SMF is enabled, we would checkstop in istep10.1 when trying to XSCOM to the slave proc. The issue was that SBE at that time didn't know we were booting in SMF mode and so didn't set up the XSCOM BAR for the slave proc appropriately. The solution is to force SBE update in istep7.5 if SMF is enabled in the MRW (ATTR_SMF_CONFIG) but SBE doesn't yet know about that (bit 16 in scratch reg6 is not set). Change-Id: Ibaa2d1e5b441f378528443aa84e5cd61789792dd Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/81950 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: Nicholas E Bofferding <bofferdn@us.ibm.com> Reviewed-by: Michael Baiocchi <mbaiocch@us.ibm.com> Reviewed-by: Daniel M Crowell <dcrowell@us.ibm.com>
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