From owner-svn-src-all@FreeBSD.ORG Mon Feb 9 02:49:12 2015 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 02842A7E; Mon, 9 Feb 2015 02:49:12 +0000 (UTC) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::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 C4FA33CC; Mon, 9 Feb 2015 02:49:11 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.9/8.14.9) with ESMTP id t192nBJZ066693; Mon, 9 Feb 2015 02:49:11 GMT (envelope-from rpaulo@FreeBSD.org) Received: (from rpaulo@localhost) by svn.freebsd.org (8.14.9/8.14.9/Submit) id t192nBIa066691; Mon, 9 Feb 2015 02:49:11 GMT (envelope-from rpaulo@FreeBSD.org) Message-Id: <201502090249.t192nBIa066691@svn.freebsd.org> X-Authentication-Warning: svn.freebsd.org: rpaulo set sender to rpaulo@FreeBSD.org using -f From: Rui Paulo Date: Mon, 9 Feb 2015 02:49:11 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r278432 - in stable/10/sys/arm/ti: . am335x X-SVN-Group: stable-10 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 09 Feb 2015 02:49:12 -0000 Author: rpaulo Date: Mon Feb 9 02:49:10 2015 New Revision: 278432 URL: https://svnweb.freebsd.org/changeset/base/278432 Log: MFC r277958, r278061: ti_pruss: make sure the mmap'ed memory region is uncacheable. am335x_clk_pruss_activate(): use the L3F clock. Modified: stable/10/sys/arm/ti/am335x/am335x_prcm.c stable/10/sys/arm/ti/ti_pruss.c Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/arm/ti/am335x/am335x_prcm.c ============================================================================== --- stable/10/sys/arm/ti/am335x/am335x_prcm.c Mon Feb 9 02:31:27 2015 (r278431) +++ stable/10/sys/arm/ti/am335x/am335x_prcm.c Mon Feb 9 02:49:10 2015 (r278432) @@ -502,7 +502,7 @@ am335x_clk_gpio_activate(struct ti_clock /* set *_CLKCTRL register MODULEMODE[1:0] to enable(2) */ /* set *_CLKCTRL register OPTFCLKEN_GPIO_1_G DBCLK[18] to FCLK_EN(1) */ prcm_write_4(clk_details->clkctrl_reg, 2 | (1 << 18)); - while ((prcm_read_4(clk_details->clkctrl_reg) & + while ((prcm_read_4(clk_details->clkctrl_reg) & (3 | (1 << 18) )) != (2 | (1 << 18))) DELAY(10); @@ -724,11 +724,11 @@ am335x_clk_lcdc_activate(struct ti_clock prcm_write_4(CM_WKUP_CM_CLKMODE_DPLL_DISP, 0x4); /* Make sure it's in bypass mode */ - while (!(prcm_read_4(CM_WKUP_CM_IDLEST_DPLL_DISP) + while (!(prcm_read_4(CM_WKUP_CM_IDLEST_DPLL_DISP) & (1 << 8))) DELAY(10); - /* + /* * For now set frequency to 5xSYSFREQ * More flexible control might be required */ @@ -738,7 +738,7 @@ am335x_clk_lcdc_activate(struct ti_clock prcm_write_4(CM_WKUP_CM_CLKMODE_DPLL_DISP, 0x7); int timeout = 10000; - while ((!(prcm_read_4(CM_WKUP_CM_IDLEST_DPLL_DISP) + while ((!(prcm_read_4(CM_WKUP_CM_IDLEST_DPLL_DISP) & (1 << 0))) && timeout--) DELAY(10); @@ -786,9 +786,9 @@ am335x_clk_pruss_activate(struct ti_cloc while ((prcm_read_4(CM_PER_PRUSS_CLKSTCTRL) & (1<<6)) == 0) DELAY(10); - /* Select DISP DPLL as OCP clock */ - prcm_write_4(CLKSEL_PRUSS_OCP_CLK, 1); - while ((prcm_read_4(CLKSEL_PRUSS_OCP_CLK) & 0x3) != 1) + /* Select L3F as OCP clock */ + prcm_write_4(CLKSEL_PRUSS_OCP_CLK, 0); + while ((prcm_read_4(CLKSEL_PRUSS_OCP_CLK) & 0x3) != 0) DELAY(10); /* Clear the RESET bit */ Modified: stable/10/sys/arm/ti/ti_pruss.c ============================================================================== --- stable/10/sys/arm/ti/ti_pruss.c Mon Feb 9 02:31:27 2015 (r278431) +++ stable/10/sys/arm/ti/ti_pruss.c Mon Feb 9 02:49:10 2015 (r278432) @@ -259,6 +259,7 @@ ti_pruss_mmap(struct cdev *cdev, vm_ooff if (offset > rman_get_size(sc->sc_mem_res)) return (-1); *paddr = rman_get_start(sc->sc_mem_res) + offset; + *memattr = VM_MEMATTR_UNCACHEABLE; return (0); }