From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762399AbdADBvO (ORCPT ); Tue, 3 Jan 2017 20:51:14 -0500 Received: from mail-wm0-f67.google.com ([74.125.82.67]:32826 "EHLO mail-wm0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1762376AbdADBvJ (ORCPT ); Tue, 3 Jan 2017 20:51:09 -0500 Subject: Re: [PATCH v2 2/2] mtd: nand: Update dependency of IFC for LS1021A To: Alison Wang , Alison Wang , "boris.brezillon@free-electrons.com" , "cyrille.pitchen@atmel.com" , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-mtd@lists.infradead.org" , "dwmw2@infradead.org" , "computersforpeace@gmail.com" References: <1483411266-45875-1-git-send-email-b18965@freescale.com> <1483411266-45875-2-git-send-email-b18965@freescale.com> <4e04eb5e-fb53-f71e-ee49-0872a6c11e97@gmail.com> From: Marek Vasut Message-ID: Date: Wed, 4 Jan 2017 02:50:59 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Icedove/45.4.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 01/04/2017 02:46 AM, Alison Wang wrote: >> On 01/03/2017 03:41 AM, Alison Wang wrote: >>> As NAND support for Freescale/NXP IFC controller is available on >>> LS1021A, the dependency for LS1021A is added. >> >> Does LS stand for LayerScape ? Yes it does. So why does ARCH_LAYERSCAPE >> not cover LS1021 ? > [Alison Wang] LS1021A is an earlier product and is not compatible with later Layerscape architecture. So ARCH_LAYERSCAPE can't cover LS1021A. Ah ok, I see. That information would be useful in the commit message ;-) >> >>> Signed-off-by: Alison Wang >>> --- >>> Changes in v2: >>> - None >>> >>> drivers/mtd/nand/Kconfig | 2 +- >>> 1 file changed, 1 insertion(+), 1 deletion(-) >>> >>> diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig >> index >>> 353a9dd..85e3860 100644 >>> --- a/drivers/mtd/nand/Kconfig >>> +++ b/drivers/mtd/nand/Kconfig >>> @@ -441,7 +441,7 @@ config MTD_NAND_FSL_ELBC >>> >>> config MTD_NAND_FSL_IFC >>> tristate "NAND support for Freescale IFC controller" >>> - depends on FSL_SOC || ARCH_LAYERSCAPE >>> + depends on FSL_SOC || ARCH_LAYERSCAPE || SOC_LS1021A >>> select FSL_IFC >>> select MEMORY >>> help >>> > > Best Regards, > Alison Wang > -- Best regards, Marek Vasut