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FIRDATA: isolation issues due to SCOM errors from 0x50040018
The first change is to reset the SBE FIFO after SCOM failures on slave processors. This ensures the FIFO is realigned for subsequent SCOMs. The second change is to ignore chiplet offline SCOM errors from 0x50040018 on master processors. These are expected if a core is asleep at the time of the checkstop. The data returned from the SCOM will still show active attentions from chiplets that are online. This commit does not fix chiplet offline SCOM errors from 0x50040018 on slave processors. That will come later in another commit. Change-Id: Ie60329efed169c9f4afa94154fd86fe466384609 CQ: SW404945 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/48666 Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Prachi Gupta <pragupta@us.ibm.com> Reviewed-by: William G. Hoffa <wghoffa@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com> Reviewed-by: William A. Bryan <wilbryan@us.ibm.com> Reviewed-by: Brian J. Stegmiller <bjs@us.ibm.com> Reviewed-by: Martha Broyles <mbroyles@us.ibm.com>
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