From patchwork Tue Oct 13 18:53:31 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Murali Karicheri X-Patchwork-Id: 7388171 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id A01AA9F36A for ; Tue, 13 Oct 2015 18:55:51 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A84CC20460 for ; Tue, 13 Oct 2015 18:55:50 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C0F0820445 for ; Tue, 13 Oct 2015 18:55:49 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Zm4iQ-0005c9-Cf; Tue, 13 Oct 2015 18:54:26 +0000 Received: from bear.ext.ti.com ([192.94.94.41]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Zm4iN-0005OT-B7 for linux-arm-kernel@lists.infradead.org; Tue, 13 Oct 2015 18:54:24 +0000 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by bear.ext.ti.com (8.13.7/8.13.7) with ESMTP id t9DIrTbV014513; Tue, 13 Oct 2015 13:53:29 -0500 Received: from DLEE71.ent.ti.com (dlee71.ent.ti.com [157.170.170.114]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id t9DIrSnA027900; Tue, 13 Oct 2015 13:53:28 -0500 Received: from dlep32.itg.ti.com (157.170.170.100) by DLEE71.ent.ti.com (157.170.170.114) with Microsoft SMTP Server id 14.3.224.2; Tue, 13 Oct 2015 13:53:29 -0500 Received: from ula0868495.am.dhcp.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep32.itg.ti.com (8.14.3/8.13.8) with ESMTP id t9DIrRtO023887; Tue, 13 Oct 2015 13:53:28 -0500 From: Murali Karicheri To: , , , , , , , , , Subject: [PATCH v3] ARM: dts: keystone: enable accumulator channels Date: Tue, 13 Oct 2015 14:53:31 -0400 Message-ID: <1444762411-854-1-git-send-email-m-karicheri2@ti.com> X-Mailer: git-send-email 1.9.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20151013_115423_510560_B66F5826 X-CRM114-Status: UNSURE ( 9.05 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -6.9 (------) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add low priority accumulator channel that can monitor multiple QMSS queues. User for example could use the accumular queue for Netcp Rx completion. While at it, also add an extra line end of each top level node in DTS to make it more readable. Signed-off-by: Murali Karicheri --- - dependent on [PATCH v3} soc: ti: knav_qmss: enable accumulator queue support. Maintainer, please send this to v4.4 next after the above is merged. arch/arm/boot/dts/k2e-netcp.dtsi | 23 +++++++++++++++++++++++ arch/arm/boot/dts/k2hk-netcp.dtsi | 24 ++++++++++++++++++++++++ arch/arm/boot/dts/k2l-netcp.dtsi | 23 +++++++++++++++++++++++ 3 files changed, 70 insertions(+) diff --git a/arch/arm/boot/dts/k2e-netcp.dtsi b/arch/arm/boot/dts/k2e-netcp.dtsi index b13b3c9..ac990f6 100644 --- a/arch/arm/boot/dts/k2e-netcp.dtsi +++ b/arch/arm/boot/dts/k2e-netcp.dtsi @@ -72,7 +72,17 @@ qmss: qmss@2a40000 { qalloc-by-id; }; }; + accumulator { + acc-low-0 { + qrange = <480 32>; + accumulator = <0 47 16 2 50>; + interrupts = <0 226 0xf01>; + multi-queue; + qalloc-by-id; + }; + }; }; + descriptor-regions { #address-cells = <1>; #size-cells = <1>; @@ -83,6 +93,19 @@ qmss: qmss@2a40000 { link-index = <0x4000>; }; }; + + pdsps { + #address-cells = <1>; + #size-cells = <1>; + ranges; + pdsp0@0x2a10000 { + reg = <0x2a10000 0x1000 /*iram */ + 0x2a0f000 0x100 /*reg*/ + 0x2a0c000 0x3c8 /*intd */ + 0x2a20000 0x4000>; /*cmd*/ + id = <0>; + }; + }; }; /* qmss */ knav_dmas: knav_dmas@0 { diff --git a/arch/arm/boot/dts/k2hk-netcp.dtsi b/arch/arm/boot/dts/k2hk-netcp.dtsi index 77a32c3..f86d6dd 100644 --- a/arch/arm/boot/dts/k2hk-netcp.dtsi +++ b/arch/arm/boot/dts/k2hk-netcp.dtsi @@ -47,6 +47,7 @@ qmss: qmss@2a40000 { "region", "push", "pop"; }; }; + queue-pools { qpend { qpend-0 { @@ -88,7 +89,17 @@ qmss: qmss@2a40000 { qalloc-by-id; }; }; + accumulator { + acc-low-0 { + qrange = <480 32>; + accumulator = <0 47 16 2 50>; + interrupts = <0 226 0xf01>; + multi-queue; + qalloc-by-id; + }; + }; }; + descriptor-regions { #address-cells = <1>; #size-cells = <1>; @@ -99,6 +110,19 @@ qmss: qmss@2a40000 { link-index = <0x4000>; }; }; + + pdsps { + #address-cells = <1>; + #size-cells = <1>; + ranges; + pdsp0@0x2a10000 { + reg = <0x2a10000 0x1000 /*iram */ + 0x2a0f000 0x100 /*reg*/ + 0x2a0c000 0x3c8 /*intd */ + 0x2a20000 0x4000>; /*cmd*/ + id = <0>; + }; + }; }; /* qmss */ knav_dmas: knav_dmas@0 { diff --git a/arch/arm/boot/dts/k2l-netcp.dtsi b/arch/arm/boot/dts/k2l-netcp.dtsi index 6b95284..01aef23 100644 --- a/arch/arm/boot/dts/k2l-netcp.dtsi +++ b/arch/arm/boot/dts/k2l-netcp.dtsi @@ -72,7 +72,16 @@ qmss: qmss@2a40000 { qalloc-by-id; }; }; + accumulator { + acc-low-0 { + qrange = <480 32>; + accumulator = <0 47 16 2 50>; + interrupts = <0 226 0xf01>; + multi-queue; + }; + }; }; + descriptor-regions { #address-cells = <1>; #size-cells = <1>; @@ -83,6 +92,20 @@ qmss: qmss@2a40000 { link-index = <0x4000>; }; }; + + pdsps { + #address-cells = <1>; + #size-cells = <1>; + ranges; + pdsp0@0x2a10000 { + reg = <0x2a10000 0x1000 /*iram */ + 0x2a0f000 0x100 /*reg*/ + 0x2a0c000 0x3c8 /*intd */ + 0x2a20000 0x4000>; /*cmd*/ + id = <0>; + }; + }; + }; /* qmss */ knav_dmas: knav_dmas@0 {