From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Sat, 03 Mar 2018 08:09:14 +0100 (CET) Received: from forward103p.mail.yandex.net ([77.88.28.106]:53907 "EHLO forward103p.mail.yandex.net" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S23990588AbeCCHJHyRhTB (ORCPT ); Sat, 3 Mar 2018 08:09:07 +0100 Received: from mxback3j.mail.yandex.net (mxback3j.mail.yandex.net [IPv6:2a02:6b8:0:1619::10c]) by forward103p.mail.yandex.net (Yandex) with ESMTP id 24EEB2183567; Sat, 3 Mar 2018 10:09:01 +0300 (MSK) Received: from smtp4j.mail.yandex.net (smtp4j.mail.yandex.net [2a02:6b8:0:1619::15:6]) by mxback3j.mail.yandex.net (nwsmtp/Yandex) with ESMTP id eLUurFvMTi-8wYuEKJm; Sat, 03 Mar 2018 10:09:01 +0300 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=flygoat.com; s=mail; t=1520060941; bh=5a5JcxaGrkDUDO0ty4ou6Ka38CWREAfgxH4PvJXEoo0=; h=Message-ID:Subject:From:To:Cc:Date:In-Reply-To:References; b=nw1dbv2FxPF/TYv9Onp1DeFaJCedJZIkI8aB4yCbD0oLZeSUxTp4RV7M3elSYWEyx iNjRnXJwKGYscL2oybLdUDTMpT5Mv5DZXK9UgpIxd12rdvKWVtaA+tIBDRPj+1Z1nz GjCvjubvWlXQ6qFZLJkwVPutluRxgva1Ze7fnuJA= Received: by smtp4j.mail.yandex.net (nwsmtp/Yandex) with ESMTPSA id QyB7LfSHVd-8mpGvooc; Sat, 03 Mar 2018 10:08:56 +0300 (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client certificate not present) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=flygoat.com; s=mail; t=1520060936; bh=5a5JcxaGrkDUDO0ty4ou6Ka38CWREAfgxH4PvJXEoo0=; h=Message-ID:Subject:From:To:Cc:Date:In-Reply-To:References; b=jyceJwNDymOfKBpVhCaqUtjb7KxCl1PoxFehHLtNVFQGRLTS18pdJ+PTz6k2TDDpl j4IR0i6m8tx0ShHOfNM/sM6nmPWzyfV/F1Dz/Z9FATeH08JKcXRKkpvPgnz8r2aPce DNyU1t9mJRMDB7EHzQZc6xmLJBE87WI3I8V8oIyw= Authentication-Results: smtp4j.mail.yandex.net; dkim=pass header.i=@flygoat.com Message-ID: <1520060919.13983.3.camel@flygoat.com> Subject: Re: [PATCH V2 1/2] MIPS: Loongson64: Select ARCH_MIGHT_HAVE_PC_PARPORT From: Jiaxun Yang To: "Maciej W. Rozycki" , Huacai Chen Cc: Ralf Baechle , James Hogan , "Steven J . Hill" , linux-mips@linux-mips.org, Fuxin Zhang , Zhangjin Wu Date: Sat, 03 Mar 2018 15:08:39 +0800 In-Reply-To: References: <1519871862-14624-1-git-send-email-chenhc@lemote.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.26.5 Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 62787 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: jiaxun.yang@flygoat.com Precedence: bulk List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-Id: linux-mips X-List-ID: linux-mips List-subscribe: List-owner: List-post: List-archive: X-list: linux-mips 在 2018-03-02五的 12:07 +0000，Maciej W. Rozycki写道： > On Wed, 28 Feb 2018, Huacai Chen wrote: > > > diff --git a/arch/mips/loongson64/Kconfig > > b/arch/mips/loongson64/Kconfig > > index bc2fdbf..12812a8b 100644 > > --- a/arch/mips/loongson64/Kconfig > > +++ b/arch/mips/loongson64/Kconfig > > @@ -7,6 +7,7 @@ choice > > config LEMOTE_FULOONG2E > > bool "Lemote Fuloong(2e) mini-PC" > > select ARCH_SPARSEMEM_ENABLE > > + select ARCH_MIGHT_HAVE_PC_PARPORT > > select CEVT_R4K > > select CSRC_R4K > > select SYS_HAS_CPU_LOONGSON2E > > Hmm, I don't think the Fuloong(2e) machine has a parallel port > connector. > The chipset may support the port, but with no external connection I > think > there's no point in enabling it. Or am I missing something? Thanks for your advice. Some other Loongson-2E devices share the same kernel entry with Fuloong-2E. And the 2E desktop PC has a parallel port. So we enable it for these devices. > > Maciej > -- Jiaxun Yang