From patchwork Mon Apr 22 17:54:19 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Patrick Leis X-Patchwork-Id: 10911307 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 18899922 for ; Mon, 22 Apr 2019 17:54:39 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0B3EF28767 for ; Mon, 22 Apr 2019 17:54:39 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id F04DE28779; Mon, 22 Apr 2019 17:54:38 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED,DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id E739F28767 for ; Mon, 22 Apr 2019 17:54:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:To:From:Subject:Mime-Version:Message-Id :Date:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=w8+yzGtf3S0ndxFlmcLbqnquNX4kDb3oaN0mFKOQqtM=; b=SjLk1QXPFogpLR v77Jv45oVe5JAl/taNEHsoKaVOeaOpe/gX5Zr21efYPxj8+8uZYPNrHqAQtRM2BLDYC0zIiE52h+J Bnt0tpPXGPkAGzCkuAl+PkDVXG/V7RXRO0tz+xgN+n3rKZHwcPMTNokxns2xNXCi9aWZw8+1ow7Uh cOoDLxNCEacvoNIvD6UHcQwU/wHFGBI/aw2wFsRXlOaJ0lktbvay/48qH+y8JIwrsPp0X70Aozp1X 7P+DC8heUIeH5tOqjtikmIdNvCoLeU5unGkDGDL+YNxVHpN1dq/Jslo5SOBH609kNuqaBaJ0W1/s9 HPSWadoNjXVtm3BghxTQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hId9F-0006x0-TA; Mon, 22 Apr 2019 17:54:33 +0000 Received: from mail-yw1-xc49.google.com ([2607:f8b0:4864:20::c49]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hId9C-0006vu-0Q for linux-arm-kernel@lists.infradead.org; Mon, 22 Apr 2019 17:54:31 +0000 Received: by mail-yw1-xc49.google.com with SMTP id 201so10434706ywr.13 for ; Mon, 22 Apr 2019 10:54:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:message-id:mime-version:subject:from:to:cc; bh=9YVB8fdkLopCxdifBnQcYBFkzaoHF/WFJeGhNgDoYnk=; b=EWXLAik9zBK+zprNwt4ntx9u8HnshJqb39SD13hNQiQnsd7gbvkR8Qx3J5eJJg8gR4 Jh1Dhoa5t07ZTgwy6IenqxWApZTEUxNJbkfWdvaSMswLZx48RCc75OJ3bPy4y9nQCh3h so2HKNZY3XePkZR64RGZ9QVebGQcomMsOBN1T+XzosvSmrU7a3/dqYvEGkiDH//IKcMX jU2Tc6lCx7+R8GnQtOAYaYc68qNgX85NdEdvCfIJzrKl6oW0FRH1M021Aj8CIh6wuSZV HTXrnFvgzT0wweAo2vsN4qjfPHdf9OMIOQ/hEga5DfdxEYHWfiGq/azmqIx4Kq0B0KPl aRog== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:message-id:mime-version:subject:from:to:cc; bh=9YVB8fdkLopCxdifBnQcYBFkzaoHF/WFJeGhNgDoYnk=; b=WBjBK2N1jsLXJ5iiAPxR4DAg169UIhkoTzspEUxOlEo1/mtLxOlnK2oUunVe6z12uy DtbLbOsei2QVlMIMg6yz+5W427yz947My0YbKh2f31GSG+rGXwL+2HbSRDnRQGDbrfD/ a5CVaEGu5+nfyZjn7oklf5py3tIsdOI7TZiuCNmhaKnXjT6GSMPEWzCUXy/1o1eK6H0r nQCChTbdkZwVpdhMBxcTZBI27VYesG9UIJ3CLj8Vh2QPv5id/57KVP7rCmAXVLruCBdn OmistwfYYvuxLbHHLeRQ64J3oUI++w7Dss5E4RZmQ6JFZqLcCV9njwIv4EtwHXII/mrz A0UQ== X-Gm-Message-State: APjAAAUcBHbXUzcjAtxuQAWZJHRWSIzQpPd/98+Sk95yyCz8SIZuLtvT 6BhyhiGzWv/h6u1LB0TAVaZvQaI71Ug3 X-Google-Smtp-Source: APXvYqx6Ab/84FHOjVrW01ph7oQS2rfIQ6a0PH3ocmJxRbyeVHmBD7PucYtZpxOJNVkAUYH7Sj4BGTk8gS6Z X-Received: by 2002:a0d:e84a:: with SMTP id r71mr13975022ywe.270.1555955664128; Mon, 22 Apr 2019 10:54:24 -0700 (PDT) Date: Mon, 22 Apr 2019 10:54:19 -0700 Message-Id: <20190422175419.189895-1-venture@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.21.0.593.g511ec345e18-goog Subject: [PATCH v2] soc: add aspeed folder and misc drivers From: Patrick Venture To: venture@google.com, arnd@arndb.de, gregkh@linuxfoundation.org, joel@jms.id.au, andrew@aj.id.au X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190422_105430_055678_6110CDF0 X-CRM114-Status: GOOD ( 15.25 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Create a SoC folder for the ASPEED parts and place the misc drivers currently present into this folder. These drivers are not generic part drivers, but rather only apply to the ASPEED SoCs. Signed-off-by: Patrick Venture --- v2: Added configuration option for ASPEED to soc/Makefile --- drivers/misc/Kconfig | 16 ---------------- drivers/misc/Makefile | 2 -- drivers/soc/Kconfig | 1 + drivers/soc/Makefile | 1 + drivers/soc/aspeed/Kconfig | 19 +++++++++++++++++++ drivers/soc/aspeed/Makefile | 2 ++ .../{misc => soc/aspeed}/aspeed-lpc-ctrl.c | 0 .../{misc => soc/aspeed}/aspeed-lpc-snoop.c | 0 8 files changed, 23 insertions(+), 18 deletions(-) create mode 100644 drivers/soc/aspeed/Kconfig create mode 100644 drivers/soc/aspeed/Makefile rename drivers/{misc => soc/aspeed}/aspeed-lpc-ctrl.c (100%) rename drivers/{misc => soc/aspeed}/aspeed-lpc-snoop.c (100%) diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig index 42ab8ec92a04..b80cb6af0cb4 100644 --- a/drivers/misc/Kconfig +++ b/drivers/misc/Kconfig @@ -496,22 +496,6 @@ config VEXPRESS_SYSCFG bus. System Configuration interface is one of the possible means of generating transactions on this bus. -config ASPEED_LPC_CTRL - depends on (ARCH_ASPEED || COMPILE_TEST) && REGMAP && MFD_SYSCON - tristate "Aspeed ast2400/2500 HOST LPC to BMC bridge control" - ---help--- - Control Aspeed ast2400/2500 HOST LPC to BMC mappings through - ioctl()s, the driver also provides a read/write interface to a BMC ram - region where the host LPC read/write region can be buffered. - -config ASPEED_LPC_SNOOP - tristate "Aspeed ast2500 HOST LPC snoop support" - depends on (ARCH_ASPEED || COMPILE_TEST) && REGMAP && MFD_SYSCON - help - Provides a driver to control the LPC snoop interface which - allows the BMC to listen on and save the data written by - the host to an arbitrary LPC I/O port. - config PCI_ENDPOINT_TEST depends on PCI select CRC32 diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile index d5b7d3404dc7..b9affcdaa3d6 100644 --- a/drivers/misc/Makefile +++ b/drivers/misc/Makefile @@ -54,8 +54,6 @@ obj-$(CONFIG_GENWQE) += genwqe/ obj-$(CONFIG_ECHO) += echo/ obj-$(CONFIG_VEXPRESS_SYSCFG) += vexpress-syscfg.o obj-$(CONFIG_CXL_BASE) += cxl/ -obj-$(CONFIG_ASPEED_LPC_CTRL) += aspeed-lpc-ctrl.o -obj-$(CONFIG_ASPEED_LPC_SNOOP) += aspeed-lpc-snoop.o obj-$(CONFIG_PCI_ENDPOINT_TEST) += pci_endpoint_test.o obj-$(CONFIG_OCXL) += ocxl/ obj-y += cardreader/ diff --git a/drivers/soc/Kconfig b/drivers/soc/Kconfig index c07b4a85253f..b750a88547c7 100644 --- a/drivers/soc/Kconfig +++ b/drivers/soc/Kconfig @@ -2,6 +2,7 @@ menu "SOC (System On Chip) specific Drivers" source "drivers/soc/actions/Kconfig" source "drivers/soc/amlogic/Kconfig" +source "drivers/soc/aspeed/Kconfig" source "drivers/soc/atmel/Kconfig" source "drivers/soc/bcm/Kconfig" source "drivers/soc/fsl/Kconfig" diff --git a/drivers/soc/Makefile b/drivers/soc/Makefile index 90b686e586c6..814128fe479f 100644 --- a/drivers/soc/Makefile +++ b/drivers/soc/Makefile @@ -4,6 +4,7 @@ # obj-$(CONFIG_ARCH_ACTIONS) += actions/ +obj-$(CONFIG_ARCH_ASPEED) += aspeed/ obj-$(CONFIG_ARCH_AT91) += atmel/ obj-y += bcm/ obj-$(CONFIG_ARCH_DOVE) += dove/ diff --git a/drivers/soc/aspeed/Kconfig b/drivers/soc/aspeed/Kconfig new file mode 100644 index 000000000000..457282cd1da5 --- /dev/null +++ b/drivers/soc/aspeed/Kconfig @@ -0,0 +1,19 @@ +menu "Aspeed SoC drivers" + +config ASPEED_LPC_CTRL + depends on (ARCH_ASPEED || COMPILE_TEST) && REGMAP && MFD_SYSCON + tristate "Aspeed ast2400/2500 HOST LPC to BMC bridge control" + ---help--- + Control Aspeed ast2400/2500 HOST LPC to BMC mappings through + ioctl()s, the driver also provides a read/write interface to a BMC ram + region where the host LPC read/write region can be buffered. + +config ASPEED_LPC_SNOOP + tristate "Aspeed ast2500 HOST LPC snoop support" + depends on (ARCH_ASPEED || COMPILE_TEST) && REGMAP && MFD_SYSCON + help + Provides a driver to control the LPC snoop interface which + allows the BMC to listen on and save the data written by + the host to an arbitrary LPC I/O port. + + diff --git a/drivers/soc/aspeed/Makefile b/drivers/soc/aspeed/Makefile new file mode 100644 index 000000000000..cfaa9adc67b5 --- /dev/null +++ b/drivers/soc/aspeed/Makefile @@ -0,0 +1,2 @@ +obj-$(CONFIG_ASPEED_LPC_CTRL) += aspeed-lpc-ctrl.o +obj-$(CONFIG_ASPEED_LPC_SNOOP) += aspeed-lpc-snoop.o diff --git a/drivers/misc/aspeed-lpc-ctrl.c b/drivers/soc/aspeed/aspeed-lpc-ctrl.c similarity index 100% rename from drivers/misc/aspeed-lpc-ctrl.c rename to drivers/soc/aspeed/aspeed-lpc-ctrl.c diff --git a/drivers/misc/aspeed-lpc-snoop.c b/drivers/soc/aspeed/aspeed-lpc-snoop.c similarity index 100% rename from drivers/misc/aspeed-lpc-snoop.c rename to drivers/soc/aspeed/aspeed-lpc-snoop.c