From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-gw2-out.broadcom.com ([216.31.210.63]:51418 "EHLO mail-gw2-out.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932689AbbELWFX (ORCPT ); Tue, 12 May 2015 18:05:23 -0400 Message-ID: <55527919.2030206@broadcom.com> Date: Tue, 12 May 2015 15:05:13 -0700 From: Ray Jui MIME-Version: 1.0 To: Hauke Mehrtens , , CC: , , , , Subject: Re: [PATCH 0/2] PCI: iproc: add bcma PCIe 2.0 controller References: <1431465781-10753-1-git-send-email-hauke@hauke-m.de> In-Reply-To: <1431465781-10753-1-git-send-email-hauke@hauke-m.de> Content-Type: text/plain; charset="windows-1252" Sender: linux-pci-owner@vger.kernel.org List-ID: Hi Hauke, On 5/12/2015 2:22 PM, Hauke Mehrtens wrote: > After Ray submitted the PCIe controller for the iProc devices using > pure device tree this adds support for the devices using bcma to scan > the bus. This should replaces the driver I initially send for inclusion. > > @Ray The driver found in the Broadcom SDK does some more stuff: > * setting up some DMA memory areas > * chaining MPS and MRRS to 512 > * PHY changes: > * "improving" the PCIe jitter > * some special initializations for the 3rd PCIe port > > For me it works without these additions, but I haven't tested for > performance or stability or 3rd port. Can you check if this is needed > at all for the devices found on the market? Good work, Hauke! I'll eventually get to these. It may take a while but I'll eventually get to them. Thanks, Ray From mboxrd@z Thu Jan 1 00:00:00 1970 From: rjui@broadcom.com (Ray Jui) Date: Tue, 12 May 2015 15:05:13 -0700 Subject: [PATCH 0/2] PCI: iproc: add bcma PCIe 2.0 controller In-Reply-To: <1431465781-10753-1-git-send-email-hauke@hauke-m.de> References: <1431465781-10753-1-git-send-email-hauke@hauke-m.de> Message-ID: <55527919.2030206@broadcom.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Hauke, On 5/12/2015 2:22 PM, Hauke Mehrtens wrote: > After Ray submitted the PCIe controller for the iProc devices using > pure device tree this adds support for the devices using bcma to scan > the bus. This should replaces the driver I initially send for inclusion. > > @Ray The driver found in the Broadcom SDK does some more stuff: > * setting up some DMA memory areas > * chaining MPS and MRRS to 512 > * PHY changes: > * "improving" the PCIe jitter > * some special initializations for the 3rd PCIe port > > For me it works without these additions, but I haven't tested for > performance or stability or 3rd port. Can you check if this is needed > at all for the devices found on the market? Good work, Hauke! I'll eventually get to these. It may take a while but I'll eventually get to them. Thanks, Ray