Re: [PATCH v3] PCI: al: Add Amazon Annapurna Labs PCIe host controller driver

2019-04-25 Thread Bjorn Helgaas
On Thu, Mar 28, 2019 at 01:57:56PM +0200, Jonathan Chocron wrote: > Add support for Amazon's Annapurna Labs PCIe driver. The HW controller > is based on DesignWare's IP. > > The HW doesn't support accessing the Root Port's config space via ECAM, > so we obtain its base address via an AMZN0001 devi

Re: [PATCH v3] PCI: al: Add Amazon Annapurna Labs PCIe host controller driver

2019-04-16 Thread Lorenzo Pieralisi
On Thu, Mar 28, 2019 at 01:57:56PM +0200, Jonathan Chocron wrote: > Add support for Amazon's Annapurna Labs PCIe driver. The HW controller > is based on DesignWare's IP. > > The HW doesn't support accessing the Root Port's config space via ECAM, > so we obtain its base address via an AMZN0001 devi

Re: [PATCH v3] PCI: al: Add Amazon Annapurna Labs PCIe host controller driver

2019-04-16 Thread David Woodhouse
On Tue, 2019-04-09 at 08:57 +1000, Benjamin Herrenschmidt wrote: > On Thu, 2019-03-28 at 13:57 +0200, Jonathan Chocron wrote: > > Add support for Amazon's Annapurna Labs PCIe driver. The HW > > controller > > is based on DesignWare's IP. > > > > The HW doesn't support accessing the Root Port's con

Re: [PATCH v3] PCI: al: Add Amazon Annapurna Labs PCIe host controller driver

2019-04-08 Thread Benjamin Herrenschmidt
On Thu, 2019-03-28 at 13:57 +0200, Jonathan Chocron wrote: > Add support for Amazon's Annapurna Labs PCIe driver. The HW > controller > is based on DesignWare's IP. > > The HW doesn't support accessing the Root Port's config space via > ECAM, > so we obtain its base address via an AMZN0001 device.

[PATCH v3] PCI: al: Add Amazon Annapurna Labs PCIe host controller driver

2019-03-28 Thread Jonathan Chocron
Add support for Amazon's Annapurna Labs PCIe driver. The HW controller is based on DesignWare's IP. The HW doesn't support accessing the Root Port's config space via ECAM, so we obtain its base address via an AMZN0001 device. Furthermore, the DesignWare PCIe controller doesn't filter out config t