From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932438Ab2FNQwJ (ORCPT ); Thu, 14 Jun 2012 12:52:09 -0400 Received: from mail.work-microwave.de ([62.245.205.51]:55585 "EHLO work-microwave.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S932326Ab2FNQwF (ORCPT ); Thu, 14 Jun 2012 12:52:05 -0400 From: Roland Stigge To: arm@kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kevin.wells@nxp.com, srinivas.bakki@nxp.com, aletes.xgr@gmail.com Cc: Roland Stigge Subject: [PATCH v2 22/23] ARM: LPC32xx: Move i2s1 dma enabling to clock.c Date: Thu, 14 Jun 2012 18:51:12 +0200 Message-Id: <1339692673-7848-23-git-send-email-stigge@antcom.de> X-Mailer: git-send-email 1.7.10 In-Reply-To: <1339692673-7848-1-git-send-email-stigge@antcom.de> References: <1339692673-7848-1-git-send-email-stigge@antcom.de> X-FEAS-SYSTEM-WL: rst@work-microwave.de, 192.168.11.78 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Alexandre Pereira da Silva Move i2s1 dma init to be done when it's clock is enabled. Signed-off-by: Alexandre Pereira da Silva Signed-off-by: Roland Stigge --- arch/arm/mach-lpc32xx/clock.c | 3 ++- arch/arm/mach-lpc32xx/phy3250.c | 5 ----- 2 files changed, 2 insertions(+), 6 deletions(-) --- linux-2.6.orig/arch/arm/mach-lpc32xx/clock.c +++ linux-2.6/arch/arm/mach-lpc32xx/clock.c @@ -718,7 +718,8 @@ static struct clk clk_i2s1 = { .parent = &clk_hclk, .enable = local_onoff_enable, .enable_reg = LPC32XX_CLKPWR_I2S_CLK_CTRL, - .enable_mask = LPC32XX_CLKPWR_I2SCTRL_I2SCLK1_EN, + .enable_mask = LPC32XX_CLKPWR_I2SCTRL_I2SCLK1_EN | + LPC32XX_CLKPWR_I2SCTRL_I2S1_USE_DMA, .get_rate = local_return_parent_rate, }; --- linux-2.6.orig/arch/arm/mach-lpc32xx/phy3250.c +++ linux-2.6/arch/arm/mach-lpc32xx/phy3250.c @@ -260,11 +260,6 @@ static void __init lpc3250_machine_init( LPC32XX_CLKPWR_I2CCLK_I2C2HI_DRIVE; __raw_writel(tmp, LPC32XX_CLKPWR_I2C_CLK_CTRL); - /* Enable DMA for I2S1 channel */ - tmp = __raw_readl(LPC32XX_CLKPWR_I2S_CLK_CTRL); - tmp = LPC32XX_CLKPWR_I2SCTRL_I2S1_USE_DMA; - __raw_writel(tmp, LPC32XX_CLKPWR_I2S_CLK_CTRL); - lpc32xx_serial_init(); tmp = __raw_readl(LPC32XX_CLKPWR_MS_CTRL);