From mboxrd@z Thu Jan 1 00:00:00 1970 From: jason@lakedaemon.net (Jason Cooper) Date: Thu, 8 May 2014 12:54:30 -0400 Subject: [PATCH v2 0/5] ARM: mvebu: fixes and improvements for 375 support In-Reply-To: <1399302326-6917-1-git-send-email-thomas.petazzoni@free-electrons.com> References: <1399302326-6917-1-git-send-email-thomas.petazzoni@free-electrons.com> Message-ID: <20140508165430.GI12708@titan.lakedaemon.net> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Mon, May 05, 2014 at 05:05:21PM +0200, Thomas Petazzoni wrote: > Hello Jason, > > Here are five patches making fixes and improvements to the Armada 375 > support. They are related to the fact that we now have access to > Armada 375 A0 boards (however, Ezequiel still only has access to a Z1 > platform, so we would like to keep Z1 support for now). > > * Patch 1 is really a fix. It fixes the thermal related quirk that > was added by Ezequiel, to make sure it really works on A0 revision. > > * Patch 2 to 5 make the SMP and coherency workarounds conditional on > the Armada 375 Z1. The condition on SMP is really mandatory to get > SMP working on A0. For coherency, the WA could be used on A0, but > it is useless and hurt performance. > > The series is based on your mvebu/soc branch. > > Changes since v1: > > * Made the dev and rev variable local to the appropriate if() block > in PATCH 5. > > * Re-added the "Booting CPU" message in PATCH 4, which was > mistakently removed in v1. > > * Extended the git commit message of PATCH 4 to explain why we're > moving things from ->smp_prepare_cpus() to ->smp_boot_secondary(). > > * Added Ezequiel's Acked-by on PATCH 1. > > Thanks, > > Thomas > > Thomas Petazzoni (5): > ARM: mvebu: fix thermal quirk SoC revision check > ARM: mvebu: initialize mvebu-soc-id earlier > ARM: mvebu: add Armada 375 A0 revision definition > ARM: mvebu: conditionalize Armada 375 SMP workaround > ARM: mvebu: conditionalize Armada 375 coherency workaround > > arch/arm/mach-mvebu/board-v7.c | 2 +- > arch/arm/mach-mvebu/coherency.c | 10 ++++++++-- > arch/arm/mach-mvebu/mvebu-soc-id.c | 2 +- > arch/arm/mach-mvebu/mvebu-soc-id.h | 1 + > arch/arm/mach-mvebu/platsmp-a9.c | 20 +++++++++++--------- > 5 files changed, 22 insertions(+), 13 deletions(-) Whole series applied to mvebu/soc I've not Cc'd stable for the first patch since the problem is only in mvebu/soc atm. :) thx, Jason.