ARM: LPC32xx: Init MMC via clock

This patch moves MMC/SD controller initialization from the board specific file phy3250.c to clock.c. Signed-off-by: Roland Stigge <stigge@antcom.de> Acked-by: Alexandre Pereira da Silva <aletes.xgr@gmail.com>
git-mirror · Jul 1, 2012 · 5df5d01 · 5df5d01
1 parent df07271
commit 5df5d01
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Showing 2 changed files with 4 additions and 7 deletions.
diff --git a/arch/arm/mach-lpc32xx/clock.c b/arch/arm/mach-lpc32xx/clock.c
@@ -812,11 +812,13 @@ static int mmc_onoff_enable(struct clk *clk, int enable)
 	u32 tmp;
 
 	tmp = __raw_readl(LPC32XX_CLKPWR_MS_CTRL) &
-		~LPC32XX_CLKPWR_MSCARD_SDCARD_EN;
+		~(LPC32XX_CLKPWR_MSCARD_SDCARD_EN |
+		  LPC32XX_CLKPWR_MSCARD_MSDIO_PU_EN);
 
 	/* If rate is 0, disable clock */
 	if (enable != 0)
-		tmp |= LPC32XX_CLKPWR_MSCARD_SDCARD_EN;
+		tmp |= LPC32XX_CLKPWR_MSCARD_SDCARD_EN |
+			LPC32XX_CLKPWR_MSCARD_MSDIO_PU_EN;
 
 	__raw_writel(tmp, LPC32XX_CLKPWR_MS_CTRL);
 

diff --git a/arch/arm/mach-lpc32xx/phy3250.c b/arch/arm/mach-lpc32xx/phy3250.c
@@ -262,11 +262,6 @@ static void __init lpc3250_machine_init(void)
 
 	lpc32xx_serial_init();
 
-	tmp = __raw_readl(LPC32XX_CLKPWR_MS_CTRL);
-	tmp |= LPC32XX_CLKPWR_MSCARD_SDCARD_EN |
-		LPC32XX_CLKPWR_MSCARD_MSDIO_PU_EN;
-	__raw_writel(tmp, LPC32XX_CLKPWR_MS_CTRL);
-
 	/* Test clock needed for UDA1380 initial init */
 	__raw_writel(LPC32XX_CLKPWR_TESTCLK2_SEL_MOSC |
 		LPC32XX_CLKPWR_TESTCLK_TESTCLK2_EN,