From: Ben Dooks Date: Sun, 2 Apr 2006 09:00:10 +0000 (+0100) Subject: [ARM] 3448/1: [S3C2410] Settle delay when _enabling_ USB PLL X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=2b2ee1585a98be250f86c61e6ec70159b30e48e5;p=openwrt%2Fstaging%2Fblogic.git [ARM] 3448/1: [S3C2410] Settle delay when _enabling_ USB PLL Patch from Ben Dooks Fix the bug in the UPLL enable code which should have put a 200uS delay in if enabling the USB PLL from the state where it is off. Signed-off-by: Ben Dooks Signed-off-by: Russell King --- diff --git a/arch/arm/mach-s3c2410/clock.c b/arch/arm/mach-s3c2410/clock.c index fec02c92f95f..b7f85e6d6b76 100644 --- a/arch/arm/mach-s3c2410/clock.c +++ b/arch/arm/mach-s3c2410/clock.c @@ -249,7 +249,7 @@ static int s3c24xx_upll_enable(struct clk *clk, int enable) /* if we started the UPLL, then allow to settle */ - if (enable && !(orig & S3C2410_CLKSLOW_UCLK_OFF)) + if (enable && (orig & S3C2410_CLKSLOW_UCLK_OFF)) udelay(200); return 0;