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Commit 8251544f authored by Ryan Mallon's avatar Ryan Mallon Committed by Nicolas Ferre
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at91: Fix uhpck clock rate in upll case 



The uhpck clock should be divided from the utmi clock, not its parent
(main). This change is mostly cosmetic as the uhpck rate value is not
used anywhere except for the debugfs clock output.

Signed-off-by: default avatarRyan Mallon <ryan@bluewatersys.com>
Signed-off-by: default avatarNicolas Ferre <nicolas.ferre@atmel.com>
parent a3383e83

arch/arm/mach-at91/clock.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -658,7 +658,7 @@ static void __init at91_upll_usbfs_clock_init(unsigned long main_clock) 
	/* Now set uhpck values */

	/* Now set uhpck values */

	uhpck.parent = &utmi_clk;

	uhpck.parent = &utmi_clk;

	uhpck.pmc_mask = AT91SAM926x_PMC_UHP;

	uhpck.pmc_mask = AT91SAM926x_PMC_UHP;

	uhpck.rate_hz = utmi_clk.parent->rate_hz;

	uhpck.rate_hz = utmi_clk.rate_hz;

	uhpck.rate_hz /= 1 + ((at91_sys_read(AT91_PMC_USB) & AT91_PMC_OHCIUSBDIV) >> 8);

	uhpck.rate_hz /= 1 + ((at91_sys_read(AT91_PMC_USB) & AT91_PMC_OHCIUSBDIV) >> 8);

}

}