[PATCH 2/8] ARM: LPC32xx: Add further bits to MMC init
From: Roland Stigge <hidden>
Date: 2012-06-27 22:27:21
Also in:
lkml
This patch makes sure certain MMC bits are cleared as they should for initialization. Signed-off-by: Roland Stigge <redacted> Acked-by: Alexandre Pereira da Silva <redacted> --- arch/arm/mach-lpc32xx/clock.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
--- linux-2.6.orig/arch/arm/mach-lpc32xx/clock.c
+++ linux-2.6/arch/arm/mach-lpc32xx/clock.c@@ -813,7 +813,11 @@ static int mmc_onoff_enable(struct clk * tmp = __raw_readl(LPC32XX_CLKPWR_MS_CTRL) & ~(LPC32XX_CLKPWR_MSCARD_SDCARD_EN | - LPC32XX_CLKPWR_MSCARD_MSDIO_PU_EN); + LPC32XX_CLKPWR_MSCARD_MSDIO_PU_EN | + LPC32XX_CLKPWR_MSCARD_MSDIO_PIN_DIS | + LPC32XX_CLKPWR_MSCARD_MSDIO0_DIS | + LPC32XX_CLKPWR_MSCARD_MSDIO1_DIS | + LPC32XX_CLKPWR_MSCARD_MSDIO23_DIS); /* If rate is 0, disable clock */ if (enable != 0)