From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 05/10] i.MX23/28: Fix setting of lcd clock
Date: Thu, 20 Jan 2011 10:46:56 +0100 [thread overview]
Message-ID: <1295516821-8988-6-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1295516821-8988-1-git-send-email-s.hauer@pengutronix.de>
Use the correct bitmask for masking out which is
SET_PIXFRAC(MASK_PIXFRAC)
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
arch/arm/mach-stm/imx_lcd_clk.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-stm/imx_lcd_clk.c b/arch/arm/mach-stm/imx_lcd_clk.c
index 8938664..65bfc6e 100644
--- a/arch/arm/mach-stm/imx_lcd_clk.c
+++ b/arch/arm/mach-stm/imx_lcd_clk.c
@@ -120,7 +120,8 @@ unsigned imx_set_lcdifclk(unsigned nc)
best_frac, best_div, 480 * 18 / best_frac,
480000 * 18 / best_frac / best_div);
- reg = readl(IMX_CCM_BASE + HW_CLKCTRL_FRAC) & ~MASK_PIXFRAC;
+ reg = readl(IMX_CCM_BASE + HW_CLKCTRL_FRAC);
+ reg &= ~SET_PIXFRAC(MASK_PIXFRAC);
reg |= SET_PIXFRAC(best_frac);
writel(reg, IMX_CCM_BASE + HW_CLKCTRL_FRAC);
writel(reg & ~CLKCTRL_FRAC_CLKGATEPIX, IMX_CCM_BASE + HW_CLKCTRL_FRAC);
--
1.7.2.3
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next prev parent reply other threads:[~2011-01-20 9:47 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-20 9:46 i.MX23 patches Sascha Hauer
2011-01-20 9:46 ` [PATCH 01/10] USB ehci: Set to host mode on tt capable controllers Sascha Hauer
2011-01-20 9:46 ` [PATCH 02/10] i.MX23: Add USB (phy) support Sascha Hauer
2011-01-20 9:46 ` [PATCH 03/10] ARM Chumby: Add USB support Sascha Hauer
2011-01-20 9:46 ` [PATCH 04/10] ARM Chumby: Add MMU support Sascha Hauer
2011-01-20 9:46 ` Sascha Hauer [this message]
2011-01-20 14:01 ` [PATCH 05/10] i.MX23/28: Fix setting of lcd clock Gregory CLEMENT
2011-01-20 14:57 ` Sascha Hauer
2011-01-20 17:52 ` Gregory CLEMENT
2011-01-21 9:37 ` Sascha Hauer
2011-01-20 9:46 ` [PATCH 06/10] fb i.MX23/28: add platform data hook to enable backlight Sascha Hauer
2011-01-20 9:46 ` [PATCH 07/10] ARM chumby: enable backlight in platform data hook Sascha Hauer
2011-01-20 9:46 ` [PATCH 08/10] fb i.MX23/28: rename imx_fb_videomode to imx_fb_platformdata Sascha Hauer
2011-01-20 9:47 ` [PATCH 09/10] ARM: rename STM arch to mxs Sascha Hauer
2011-01-20 9:47 ` [PATCH 10/10] ARM chumby defconfig: update with new features Sascha Hauer
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