pds_core: set up device and adminq

Set up the basic adminq and notifyq queue structures.  These are
used mostly by the client drivers for feature configuration.
These are essentially the same adminq and notifyq as in the
ionic driver.

Part of this includes querying for device identity and FW
information, so we can make that available to devlink dev info.

  $ devlink dev info pci/0000:b5:00.0
  pci/0000:b5:00.0:
    driver pds_core
    serial_number FLM18420073
    versions:
        fixed:
          asic.id 0x0
          asic.rev 0x0
        running:
          fw 1.51.0-73
        stored:
          fw.goldfw 1.15.9-C-22
          fw.mainfwa 1.60.0-73
          fw.mainfwb 1.60.0-57

Signed-off-by: Shannon Nelson <[email protected]>
Acked-by: Jakub Kicinski <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

Author: emusln

Documentation/networking/device_drivers/ethernet/amd/pds_core.rst

@@ -26,6 +26,53 @@ messages such as these::
   pds_core 0000:b6:00.0: 252.048 Gb/s available PCIe bandwidth (16.0 GT/s PCIe x16 link)
   pds_core 0000:b6:00.0: FW: 1.60.0-73
 
+Driver and firmware version information can be gathered with devlink::
+
+  $ devlink dev info pci/0000:b5:00.0
+  pci/0000:b5:00.0:
+    driver pds_core
+    serial_number FLM18420073
+    versions:
+        fixed:
+          asic.id 0x0
+          asic.rev 0x0
+        running:
+          fw 1.51.0-73
+        stored:
+          fw.goldfw 1.15.9-C-22
+          fw.mainfwa 1.60.0-73
+          fw.mainfwb 1.60.0-57
+
+Info versions
+=============
+
+The ``pds_core`` driver reports the following versions
+
+.. list-table:: devlink info versions implemented
+   :widths: 5 5 90
+
+   * - Name
+     - Type
+     - Description
+   * - ``fw``
+     - running
+     - Version of firmware running on the device
+   * - ``fw.goldfw``
+     - stored
+     - Version of firmware stored in the goldfw slot
+   * - ``fw.mainfwa``
+     - stored
+     - Version of firmware stored in the mainfwa slot
+   * - ``fw.mainfwb``
+     - stored
+     - Version of firmware stored in the mainfwb slot
+   * - ``asic.id``
+     - fixed
+     - The ASIC type for this device
+   * - ``asic.rev``
+     - fixed
+     - The revision of the ASIC for this device
+
 Health Reporters
 ================