[PATCH 2/2] PCI: iproc: add bcma pcie driver
zajec5 at gmail.com
Tue May 19 22:27:30 PDT 2015
On 12 May 2015 at 23:23, Hauke Mehrtens <hauke at hauke-m.de> wrote:
> This driver adds support for the PCIe 2.0 controller found on the bcma
> bus. This controller can be found on (mostly) all Broadcom BCM470X /
> BCM5301X ARM SoCs.
> The driver found in the Broadcom SDK does some more stuff, like setting
> up some DMA memory areas, chaining MPS and MRRS to 512 and also some
> PHY changes like "improving" the PCIe jitter and doing some special
> initializations for the 3rd PCIe port.
> This was tested on a bcm4708 board with 2 PCIe ports and wireless cards
> connected to them.
> PCI_DOMAINS is needed by this driver, because normally there is more
> than one PCIe controller and without PCI_DOMAINS only the first
> controller gets registered.
> This controller gets 6 IRQs, the last one is trigged by all IRQ events.
> Signed-off-by: Hauke Mehrtens <hauke at hauke-m.de>
Acked-by: Rafał Miłecki <zajec5 at gmail.com>
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