Merge branch 'remotes/lorenzo/pci/aardvark'

Merge branch 'remotes/lorenzo/pci/aardvark'

  - Use LTSSM state to build link training flag since Aardvark doesn't
    implement the Link Training bit (Remi Pommarel)

  - Delay before training Aardvark link in case PERST# was asserted before
    the driver probe (Remi Pommarel)

  - Fix Aardvark issues with Root Control reads and writes (Remi Pommarel)

  - Don't rely on jiffies in Aardvark config access path since interrupts
    may be disabled (Remi Pommarel)

  - Fix Aardvark big-endian support (Grzegorz Jaszczyk)

  - Fix bridge emulation big-endian support (Grzegorz Jaszczyk)

* remotes/lorenzo/pci/aardvark:
  PCI: pci-bridge-emul: Fix big-endian support
  PCI: aardvark: Fix big endian support
  PCI: aardvark: Don't rely on jiffies while holding spinlock
  PCI: aardvark: Fix PCI_EXP_RTCTL register configuration
  PCI: aardvark: Wait for endpoint to be ready before training link
  PCI: aardvark: Use LTSSM state to build link training flag