From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932329AbbKQSa6 (ORCPT ); Tue, 17 Nov 2015 13:30:58 -0500 Received: from eu-smtp-delivery-143.mimecast.com ([207.82.80.143]:60586 "EHLO eu-smtp-delivery-143.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932292AbbKQSa4 (ORCPT ); Tue, 17 Nov 2015 13:30:56 -0500 From: "Suzuki K. Poulose" To: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org, arm@kernel.org, mark.rutland@arm.com, punit.agrawal@arm.com, "Suzuki K. Poulose" Subject: [PATCH 0/2] ARM CoreLink CCI-550 PMU driver Date: Tue, 17 Nov 2015 18:30:38 +0000 Message-Id: <1447785040-18599-1-git-send-email-suzuki.poulose@arm.com> X-Mailer: git-send-email 1.7.9.5 X-OriginalArrivalTime: 17 Nov 2015 18:30:53.0619 (UTC) FILETIME=[1790A030:01D12166] X-MC-Unique: cYRfRC2OQy6IBTmiaxJJDw-1 Content-Type: text/plain; charset=WINDOWS-1252 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by mail.home.local id tAHIi2lp012017 This series adds the driver for CCI-550 PMU. CCI-550 PMU shares most of the attributes (i.e, counters, event code format, event codes, PMU register file) with that of CCI-500, except for an additional master interface support (MI6). So, we share most of the CCI-500 PMU bits except for a CCI-550 specific event validation. Patch 1 : Renames the shared bits of CCI-500 PMU defintions to CCI5xx, including the Kconfig symbol, which will support both the PMUs. Patch 2 : Adds the CCI550_PMU driver Tested on fast model and an FPGA model. This series is based on : 4.4-rc1 + [1] + [2] and is also available at : git://linux-arm.org/linux-skp.git cci-updates/4.4-rc1 [1] arm-cci: simplify sysfs attr handling http://lists.infradead.org/pipermail/linux-arm-kernel/2015-September/373129.html [2] arm-cci500: Workaround pmu_event_set_period http://lists.infradead.org/pipermail/linux-arm-kernel/2015-November/385849.html Suzuki K. Poulose (2): arm-cci500: Rearrange PMU driver for code sharing with CCI-550 PMU arm-cci: CoreLink CCI-550 PMU driver Documentation/devicetree/bindings/arm/cci.txt | 2 + drivers/bus/Kconfig | 10 +- drivers/bus/arm-cci.c | 303 ++++++++++++++++--------- 3 files changed, 202 insertions(+), 113 deletions(-) -- 1.7.9.5