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* ipmi: Increase polling rate to decrease boot timeAndrew Jeffery2018-10-171-1/+1
| | | | | | | | | | | | | | | | | | | | The recent introduction of the IPMI-based HIOMAP transport for the PNOR means the boot process is now heavily constrained by the speed of IPMI transfers. As an interim change to introducing interrupt-driven BT support, decrease the period of the IPMI poller to increase boot speed by a factor of about 1.7x when using the IPMI HIOMAP transport. This also slightly increases the speed of a MBOX HIOMAP boot, but the point here is that there's not a detrimental effect in this configuration. Change-Id: I853ab013e33715101383c2c80c2d1b67c1c79265 Signed-off-by: Andrew Jeffery <andrewrj@au1.ibm.com> Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/67589 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: Daniel M. Crowell <dcrowell@us.ibm.com>
* pnor: Introduce an IPMI-based PNOR driver implementationAndrew Jeffery2018-10-101-4/+12
| | | | | | | | | | | | | | | | | | Similar to the AST MBOX implementation, the IPMI PNOR implementation negotiates the layout of the LPC FW space with the BMC, but using IPMI rather than the AST mailbox as a protocol transport. The same protocol is still used and has simply been adapted to the new interface. Note that currently the change of transport has had a 2-3x impact on boot performance. Optimisation is an ongoing effort. Change-Id: I7f838f5b5e88ac877a725386a33df58ee5e7213c Signed-off-by: Andrew Jeffery <andrewrj@au1.ibm.com> Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/65942 Tested-by: Jenkins Server <pfd-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>
* ipmi: Remove IpmiRP dependency on targetingAndrew Jeffery2018-10-102-17/+0
| | | | | | | | | | | | | | | | | | | | Shortly, a PNOR implementation will be introduced that is dependent on IPMI for managing the layout of the LPC FW space. To facilitate this, remove IpmiRP's dependency on Targeting so that the ipmibase module can be moved into the base image (to be initialised before the PNOR implementation). Break the dependency by having the Targeting service initialisation fetch the maximum IPMI buffer size from the IPMI interface and populate the necessary attribute for HBRT. Change-Id: Ie51244435b0e14c9a5f0838283021b08858035f6 Signed-off-by: Andrew Jeffery <andrewrj@au1.ibm.com> Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/65937 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 HW <op-hw-jenkins+hostboot@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
* ipmi: Split into ipmibase and ipmiext modulesAndrew Jeffery2018-10-1013-0/+3017
Split the IPMI module into base and ext portions, with the BT interface, device driver and resource provider in the base portion, and all remaining IPMI functionality in the ext portion. The split is in preparation for moving the base functionality in the hostboot base image. Change-Id: Iec864f96240d79f4fadd5519d2ef46437d07c1fd Signed-off-by: Andrew Jeffery <andrewrj@au1.ibm.com> Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/66792 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: FSP CI Jenkins <fsp-CI-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>
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