From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from na01-by2-obe.outbound.protection.outlook.com (mail-by2lp0238.outbound.protection.outlook.com [207.46.163.238]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 1FFFE140089 for ; Wed, 2 Apr 2014 08:42:47 +1100 (EST) Message-ID: <1396388556.32034.17.camel@snotra.buserror.net> Subject: Re: [PATCH 1/3] powerpc/fsl-booke: Add support for T2080/T2081 SoC From: Scott Wood To: Shengzhou Liu Date: Tue, 1 Apr 2014 16:42:36 -0500 In-Reply-To: <1393840220-31086-1-git-send-email-Shengzhou.Liu@freescale.com> References: <1393840220-31086-1-git-send-email-Shengzhou.Liu@freescale.com> Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Cc: linuxppc-dev@lists.ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Mon, 2014-03-03 at 17:50 +0800, Shengzhou Liu wrote: > + corenet-cf@18000 { > + compatible = "fsl,corenet-cf"; > + reg = <0x18000 0x1000>; > + interrupts = <16 2 1 31>; > + fsl,ccf-num-csdids = <32>; > + fsl,ccf-num-snoopids = <32>; > + }; This is not compatible with "fsl,corenet-cf". > + clockgen: global-utilities@e1000 { > + compatible = "fsl,t2080-clockgen", "fsl,qoriq-clockgen-2.0"; > + reg = <0xe1000 0x1000>; > + }; See Documentation/devicetree/bindings/clock/corenet-clock.txt > + cpus { > + #address-cells = <1>; > + #size-cells = <0>; > + > + /* > + * Temporarily add next-level-cache info in each cpu node so > + * that uboot can do L2 cache fixup. This can be removed once > + * u-boot can create cpu node with cache info. > + */ Is there a reason why this is temporary? What do we gain from U-Boot doing the fixup? Is U-Boot doing the rest of the fixup (adding ePAPR properties to the L2 cache nodes)? -Scott