From owner-svn-src-head@freebsd.org Wed Jul 13 20:44:03 2016 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id D744CB98C03; Wed, 13 Jul 2016 20:44:03 +0000 (UTC) (envelope-from jmcneill@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 mx1.freebsd.org (Postfix) with ESMTPS id A71A011F2; Wed, 13 Jul 2016 20:44:03 +0000 (UTC) (envelope-from jmcneill@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id u6DKi2cv045561; Wed, 13 Jul 2016 20:44:02 GMT (envelope-from jmcneill@FreeBSD.org) Received: (from jmcneill@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id u6DKi2mL045560; Wed, 13 Jul 2016 20:44:02 GMT (envelope-from jmcneill@FreeBSD.org) Message-Id: <201607132044.u6DKi2mL045560@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: jmcneill set sender to jmcneill@FreeBSD.org using -f From: Jared McNeill Date: Wed, 13 Jul 2016 20:44:02 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r302785 - head/sys/arm/allwinner/clk X-SVN-Group: head 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: 2.1.22 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: Wed, 13 Jul 2016 20:44:03 -0000 Author: jmcneill Date: Wed Jul 13 20:44:02 2016 New Revision: 302785 URL: https://svnweb.freebsd.org/changeset/base/302785 Log: H3/A83T: Use PLL_PERIPH/2 for AHB2 parent clock. Reviewed by: manu Modified: head/sys/arm/allwinner/clk/aw_ahbclk.c Modified: head/sys/arm/allwinner/clk/aw_ahbclk.c ============================================================================== --- head/sys/arm/allwinner/clk/aw_ahbclk.c Wed Jul 13 19:41:19 2016 (r302784) +++ head/sys/arm/allwinner/clk/aw_ahbclk.c Wed Jul 13 20:44:02 2016 (r302785) @@ -140,10 +140,14 @@ aw_ahbclk_init(struct clknode *clk, devi A83T_AHB1_CLK_SRC_SEL_SHIFT; break; case AW_H3_AHB2: + /* Set source to PLL_PERIPH/2 */ + index = H3_AHB2_CLK_CFG_PLL_PERIPH_DIV2; DEVICE_LOCK(sc); AHBCLK_READ(sc, &val); + val &= ~H3_AHB2_CLK_CFG; + val |= (index << H3_AHB2_CLK_CFG_SHIFT); + AHBCLK_WRITE(sc, val); DEVICE_UNLOCK(sc); - index = (val & H3_AHB2_CLK_CFG) >> H3_AHB2_CLK_CFG_SHIFT; break; default: return (ENXIO); @@ -189,12 +193,7 @@ aw_ahbclk_recalc_freq(struct clknode *cl pre_div = 1; break; case AW_H3_AHB2: - src_sel = (val & H3_AHB2_CLK_CFG) >> H3_AHB2_CLK_CFG_SHIFT; - if (src_sel == H3_AHB2_CLK_CFG_PLL_PERIPH_DIV2) - div = 2; - else - div = 1; - pre_div = 1; + div = pre_div = 1; break; default: div = 1 << ((val & A10_AHB_CLK_DIV_RATIO) >>