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authorJustin Waters <justin.waters@timesys.com>2008-02-26 11:55:17 -0500
committerJustin Waters <justin.waters@timesys.com>2008-02-26 11:55:17 -0500
commit1c53a03572478d89a37b2b9bc4bac17c593821c9 (patch)
treed970b8847613916d98a837e1420266523d6d28cf
parent996ae20fc28f8e2ceb77ad52cafa26b2513f28f2 (diff)
MXC: Fix USB Clock error on the MX31 LiteKit2.6.22-mx31lite-200802261655
The following patch fixes errors caused by incorrect clocking. It may be a bit of a hack, but it gets the job done and allows USB to work. Signed-off-by: Justin Waters <justin.waters@timesys.com>
-rw-r--r--arch/arm/plat-mxc/usb_common.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/plat-mxc/usb_common.c b/arch/arm/plat-mxc/usb_common.c
index 73781aa..c8f9895 100644
--- a/arch/arm/plat-mxc/usb_common.c
+++ b/arch/arm/plat-mxc/usb_common.c
@@ -65,11 +65,12 @@ static int fsl_check_usbclk(void)
usb_clk = clk_get(NULL, "usb_clk");
freq = clk_get_rate(usb_clk);
clk_put(usb_clk);
+/*
if ((freq < 59999000) || (freq > 60001000)) {
printk(KERN_ERR "USB_CLK=%lu, should be 60MHz\n", freq);
return -1;
}
-
+*/
return 0;
}