From owner-svn-src-head@freebsd.org Sat May 12 13:13:00 2018 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 1CD2DFDAF6D; Sat, 12 May 2018 13:13:00 +0000 (UTC) (envelope-from manu@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id BD5D08464B; Sat, 12 May 2018 13:12:59 +0000 (UTC) (envelope-from manu@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 9E4EB1ED41; Sat, 12 May 2018 13:12:59 +0000 (UTC) (envelope-from manu@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id w4CDCxlt060257; Sat, 12 May 2018 13:12:59 GMT (envelope-from manu@FreeBSD.org) Received: (from manu@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id w4CDCxTN060256; Sat, 12 May 2018 13:12:59 GMT (envelope-from manu@FreeBSD.org) Message-Id: <201805121312.w4CDCxTN060256@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: manu set sender to manu@FreeBSD.org using -f From: Emmanuel Vadot Date: Sat, 12 May 2018 13:12:59 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r333554 - head/sys/arm/allwinner X-SVN-Group: head X-SVN-Commit-Author: manu X-SVN-Commit-Paths: head/sys/arm/allwinner X-SVN-Commit-Revision: 333554 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 12 May 2018 13:13:00 -0000 Author: manu Date: Sat May 12 13:12:59 2018 New Revision: 333554 URL: https://svnweb.freebsd.org/changeset/base/333554 Log: aw_mmc: Remove hardware reset From all the BSP (Board Source Package) source that I've looked at it seems that it's never done, remove it. Tested On: A31, A64 Modified: head/sys/arm/allwinner/aw_mmc.c Modified: head/sys/arm/allwinner/aw_mmc.c ============================================================================== --- head/sys/arm/allwinner/aw_mmc.c Sat May 12 13:12:26 2018 (r333553) +++ head/sys/arm/allwinner/aw_mmc.c Sat May 12 13:12:59 2018 (r333554) @@ -246,12 +246,6 @@ aw_mmc_attach(device_t dev) SYSCTL_ADD_INT(ctx, tree, OID_AUTO, "req_timeout", CTLFLAG_RW, &sc->aw_timeout, 0, "Request timeout in seconds"); - /* Hardware reset */ - AW_MMC_WRITE_4(sc, AW_MMC_HWRST, 1); - DELAY(100); - AW_MMC_WRITE_4(sc, AW_MMC_HWRST, 0); - DELAY(500); - /* Soft Reset controller. */ if (aw_mmc_reset(sc) != 0) { device_printf(dev, "cannot reset the controller\n");