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path: root/drivers/scsi/isci/probe_roms.h
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2011-10-31[SCSI] isci: overriding max_concurr_spinup oem parameter by max(oem, user)Andrzej Jakowski
Fixes bug where max_concurr_spinup oem parameter should be overriden by max_concurr_spinup user parameter. Override should happen only when max_concurr_spinup user parameter is specified in command line (greater than 0). Also this fix shortens variables representing max_conxurr_spinup for oem and user parameters. Signed-off-by: Andrzej Jakowski <andrzej.jakowski@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2011-07-03isci: retire scic_sds_ and scic_ prefixesDan Williams
The distinction between scic_sds_ scic_ and sci_ are no longer relevant so just unify the prefixes on sci_. The distinction between isci_ and sci_ is historically significant, and useful for comparing the old 'core' to the current Linux driver. 'sci_' represents the former core as well as the routines that are closer to the hardware and protocol than their 'isci_' brethren. sci == sas controller interface. Also unwind the 'sds1' out of the parameter structs. Reported-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2011-07-03isci: unify isci_host and scic_sds_controllerDan Williams
Remove the distinction between these two implementations and unify on isci_host (local instances named ihost). Hmmm, we had two 'oem_parameters' instances, one was unused... nice. Reported-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2011-07-03isci: Retrieve the EFI variable for OEM parameterDave Jiang
We can call the EFI get_variable service routine directly to retrieve the EFI variable that holds the OEM parameters table. Signed-off-by: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2011-07-03isci: uplevel port infrastructureDan Williams
* Move port configuration agent implementation * Merge core/scic_sds_port.[ch] into port.[ch] Reported-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2011-07-03isci: unify constantsDan Williams
cross driver constants are spread out over multiple header files, consolidate them into isci.h, and push some includes out to the source files that need them. TODO: remove SCI_MODE_SIZE infrastructure. TODO: task.h is full of inlines that are too large Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2011-07-03isci: fix oem parameter header definitionDan Williams
The element_length is 2 bytes. Reported-by: Yinghai Lu <yinghai.lu@oracle.com> Acked-by: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2011-07-03isci: Remove "screaming" data typesDave Jiang
Converting the all CAPS data types to lower case. Reported-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2011-07-03isci: fix apc mode definitionDan Williams
The original apc mode definition is the correct one, the fix from commit 4711ba10 "isci: fix oem parameter initialization and mode detection" was based on a typo from a specification update. Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2011-07-03isci: fix oem parameter initialization and mode detectionDan Williams
1/ Since commit 858d4aa7 "isci: Move firmware loading to per PCI device" we have been silently falling back to built-in defaults for the parameter settings by skipping the call to scic_oem_parameters_set(). 2/ The afe parameters from the firmware were not being honored 3/ The latest oem parameter definition flips the mode_type values which are now 0: for APC 1: for MPC. For APC we need to make sure all the phys default to the same address otherwise strict_wide_ports will cause duplicate domains. 4/ Fix up the driver announcement to indicate the source of the parameters. 5/ Fix up the sas addresses to be unique per controller (in the fallback case) Signed-off-by: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2011-07-03isci: Fixup for OEM parameter EFI variable retrievalDave Jiang
Updating the EFI variable OEM parameter retrieval after examining the EFI variable exported via sysfs. Signed-off-by: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2011-07-03isci: fixup with testing from isci OROM in BIOSDan Williams
Added fixups for the OROM parsing code after testing with BIOS OROM Signed-off-by: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2011-07-03isci: update efi variable name and guidDave Jiang
These are the finalized values that the driver can expect to see in production. Signed-off-by: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2011-07-03isci: add support for 2 more oem parmetersHenryk Dembkowski
1/ add OEM paramater support for mode_type (MPC vs APC) 2/ add OEM parameter support for max_number_concurrent_device_spin_up 3/ cleanup scic_sds_controller_start_next_phy todo: hook up the amp control afe parameters into the afe init code Signed-off-by: Henryk Dembkowski <henryk.dembkowski@intel.com> Signed-off-by: Jacek Danecki <Jacek.Danecki@intel.com> [cleaned up scic_sds_controller_start_next_phy] Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2011-07-03isci: Adding EFI variable skeletal supportDave Jiang
Adding EFI variable retrieving for OEM parameters. Still need GUID and variable name. Also updated the data struct for oem parameters and hex file for firmware Signed-off-by: Dave Jiang <dave.jiang@intel.com> [fix CONFIG_EFI=n compile error] Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2011-07-03isci: Add support for probing OROM for OEM paramsDan Williams
We need to scan the OROM for signature and grab the OEM parameters. We also need to do the same for EFI. If all fails then we resort to user binary blob, and if that fails then we go to the defaults. Share the format with the create_fw utility so that all possible sources of the parameters are in-sync. Signed-off-by: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>