From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from EUR03-AM5-obe.outbound.protection.outlook.com (mail-eopbgr30087.outbound.protection.outlook.com [40.107.3.87]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 41cPQh2WSyzDqkJ for ; Fri, 27 Jul 2018 19:52:44 +1000 (AEST) From: Bharat Bhushan To: benh@kernel.crashing.org, paulus@samba.org, mpe@ellerman.id.au, oss@buserror.net, galak@kernel.crashing.org, mark.rutland@arm.com, kstewart@linuxfoundation.org, gregkh@linuxfoundation.org, devicetree@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Cc: robh@kernel.org, keescook@chromium.org, tyreld@linux.vnet.ibm.com, joe@perches.com, Bharat Bhushan Subject: [RFC 5/5] powerpc/fsl: Add supported-irq-ranges for P2020 Date: Fri, 27 Jul 2018 15:18:01 +0530 Message-Id: <1532684881-19310-6-git-send-email-Bharat.Bhushan@nxp.com> In-Reply-To: <1532684881-19310-1-git-send-email-Bharat.Bhushan@nxp.com> References: <1532684881-19310-1-git-send-email-Bharat.Bhushan@nxp.com> MIME-Version: 1.0 Content-Type: text/plain List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MPIC on NXP (Freescale) P2020 supports following irq ranges: > 0 - 11 (External interrupt) > 16 - 79 (Internal interrupt) > 176 - 183 (Messaging interrupt) > 224 - 231 (Shared message signaled interrupt) We have to remove "irq_count" from platform code as platform is given precedence over device-tree, while I think device-tree should have precedence. Signed-off-by: Bharat Bhushan --- arch/powerpc/boot/dts/fsl/p2020si-post.dtsi | 3 +++ arch/powerpc/platforms/85xx/mpc85xx_rdb.c | 5 +++++ 2 files changed, 8 insertions(+) diff --git a/arch/powerpc/boot/dts/fsl/p2020si-post.dtsi b/arch/powerpc/boot/dts/fsl/p2020si-post.dtsi index 884e01b..08e266b 100644 --- a/arch/powerpc/boot/dts/fsl/p2020si-post.dtsi +++ b/arch/powerpc/boot/dts/fsl/p2020si-post.dtsi @@ -192,6 +192,9 @@ /include/ "pq3-sec3.1-0.dtsi" /include/ "pq3-mpic.dtsi" /include/ "pq3-mpic-timer-B.dtsi" + pic@40000 { + supported-irq-ranges = <0 11 16 79 176 183 224 231>; + }; global-utilities@e0000 { compatible = "fsl,p2020-guts"; diff --git a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c index 1006950..49ff348 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c @@ -57,6 +57,11 @@ void __init mpc85xx_rdb_pic_init(void) MPIC_BIG_ENDIAN | MPIC_SINGLE_DEST_CPU, 0, 256, " OpenPIC "); + } else if (of_machine_is_compatible("fsl,P2020RDB-PC")) { + mpic = mpic_alloc(NULL, 0, + MPIC_BIG_ENDIAN | + MPIC_SINGLE_DEST_CPU, + 0, 0, " OpenPIC "); } else { mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN | -- 1.9.3