From patchwork Mon Jun 20 15:41:35 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sudeep Holla X-Patchwork-Id: 70467 Delivered-To: patch@linaro.org Received: by 10.140.28.4 with SMTP id 4csp1573769qgy; Mon, 20 Jun 2016 08:43:15 -0700 (PDT) X-Received: by 10.98.34.153 with SMTP id p25mr22273106pfj.116.1466437395500; Mon, 20 Jun 2016 08:43:15 -0700 (PDT) Return-Path: Received: from bombadil.infradead.org (bombadil.infradead.org. [2001:1868:205::9]) by mx.google.com with ESMTPS id o3si33860089pfg.243.2016.06.20.08.43.15 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 20 Jun 2016 08:43:15 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-arm-kernel-bounces+patch=linaro.org@lists.infradead.org designates 2001:1868:205::9 as permitted sender) client-ip=2001:1868:205::9; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-arm-kernel-bounces+patch=linaro.org@lists.infradead.org designates 2001:1868:205::9 as permitted sender) smtp.mailfrom=linux-arm-kernel-bounces+patch=linaro.org@lists.infradead.org Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1bF1L3-0006w7-Bx; Mon, 20 Jun 2016 15:42:13 +0000 Received: from foss.arm.com ([217.140.101.70]) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1bF1L0-0006qz-Ro for linux-arm-kernel@lists.infradead.org; Mon, 20 Jun 2016 15:42:11 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 030122A2; Mon, 20 Jun 2016 08:42:36 -0700 (PDT) Received: from e107155-lin.cambridge.arm.com (unknown [10.1.207.44]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 6108F3F246; Mon, 20 Jun 2016 08:41:49 -0700 (PDT) From: Sudeep Holla To: linux-arm-kernel@lists.infradead.org Subject: [PATCH] arm64: defconfig: enable Generic on-chip SRAM driver Date: Mon, 20 Jun 2016 16:41:35 +0100 Message-Id: <1466437295-30553-1-git-send-email-sudeep.holla@arm.com> X-Mailer: git-send-email 2.7.4 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160620_084210_904831_9F46D276 X-CRM114-Status: UNSURE ( 8.12 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -8.3 (--------) X-Spam-Report: SpamAssassin version 3.4.0 on bombadil.infradead.org summary: Content analysis details: (-8.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at http://www.dnswl.org/, high trust [217.140.101.70 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -1.4 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Arnd Bergmann , Kevin Hilman , Catalin Marinas , Will Deacon , Sudeep Holla , Olof Johansson MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patch=linaro.org@lists.infradead.org Most of the ARM SoCs have small SRAM memory used for various purposes that require faster access to data compared to normal DDR. This patch enables the Generic on-chip SRAM driver on ARM64. Cc: Kevin Hilman Cc: Olof Johansson Cc: Arnd Bergmann Signed-off-by: Sudeep Holla --- arch/arm64/configs/defconfig | 1 + 1 file changed, 1 insertion(+) -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index d9e914aec081..bf0b0d258246 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -101,6 +101,7 @@ CONFIG_MTD_M25P80=y CONFIG_MTD_SPI_NOR=y CONFIG_BLK_DEV_LOOP=y CONFIG_VIRTIO_BLK=y +CONFIG_SRAM=y # CONFIG_SCSI_PROC_FS is not set CONFIG_BLK_DEV_SD=y # CONFIG_SCSI_LOWLEVEL is not set