[PATCH 00/18] PCI: aardvark controller changes BATCH 5

[Lorenzo Pieralisi]

On Sun, Feb 20, 2022 at 08:33:28PM +0100, Marek Behún wrote:
> Hello Lorenzo, Krzysztof,
> 
> here comes batch 5 of changes for Aardvark PCIe controller.
> 
> This batch
> - adds support for AER
> - adds support for DLLSC and hotplug interrupt
> - adds support for sending slot power limit message
> - adds enabling/disabling PCIe clock
> - adds suspend support
> - optimizes link training by adding it into separate worker
> - optimizes GPIO resetting by asserting it only if it wasn't asserted
>   already

I had a look and I can take patches 3 and 5 to cut the delta further,
please let me know if that helps.

Thanks,
Lorenzo

> Marek
> 
> Marek Behún (1):
>   arm64: dts: marvell: armada-37xx: Add clock to PCIe node
> 
> Miquel Raynal (2):
>   PCI: aardvark: Add clock support
>   PCI: aardvark: Add suspend to RAM support
> 
> Pali Rohár (13):
>   PCI: aardvark: Add support for AER registers on emulated bridge
>   PCI: Add PCI_EXP_SLTCAP_*_SHIFT macros
>   PCI: aardvark: Fix reporting Slot capabilities on emulated bridge
>   PCI: pciehp: Enable DLLSC interrupt only if supported
>   PCI: pciehp: Enable Command Completed Interrupt only if supported
>   PCI: aardvark: Add support for DLLSC and hotplug interrupt
>   PCI: Add PCI_EXP_SLTCTL_ASPL_DISABLE macro
>   PCI: Add function for parsing `slot-power-limit-milliwatt` DT property
>   dt-bindings: PCI: aardvark: Describe slot-power-limit-milliwatt
>   PCI: aardvark: Send Set_Slot_Power_Limit message
>   arm64: dts: armada-3720-turris-mox: Define slot-power-limit-milliwatt
>     for PCIe
>   PCI: aardvark: Run link training in separate worker
>   PCI: aardvark: Optimize PCIe card reset via GPIO
> 
> Russell King (2):
>   PCI: pci-bridge-emul: Re-arrange register tests
>   PCI: pci-bridge-emul: Add support for PCIe extended capabilities
> 
>  .../devicetree/bindings/pci/aardvark-pci.txt  |   2 +
>  .../dts/marvell/armada-3720-turris-mox.dts    |   1 +
>  arch/arm64/boot/dts/marvell/armada-37xx.dtsi  |   1 +
>  drivers/pci/controller/pci-aardvark.c         | 380 ++++++++++++++++--
>  drivers/pci/hotplug/pciehp_hpc.c              |  34 +-
>  drivers/pci/hotplug/pnv_php.c                 |  13 +-
>  drivers/pci/of.c                              |  64 +++
>  drivers/pci/pci-bridge-emul.c                 | 130 +++---
>  drivers/pci/pci-bridge-emul.h                 |  15 +
>  drivers/pci/pci.h                             |  15 +
>  include/uapi/linux/pci_regs.h                 |   4 +
>  11 files changed, 565 insertions(+), 94 deletions(-)
> 
> -- 
> 2.34.1
>