[PATCH 2/2] ARM: at91/PMC: use at91_usb_rate() for UTMI PLL
From: Nicolas Ferre <hidden>
Date: 2013-06-24 16:38:57
Also in:
lkml
Subsystem:
arm port, arm/microchip (at91) soc support, the rest · Maintainers:
Russell King, Nicolas Ferre, Alexandre Belloni, Claudiu Beznea, Linus Torvalds
We are using this function, now that we have introduced the support for UTMI clock for computing the USB host rate. Signed-off-by: Nicolas Ferre <redacted> --- arch/arm/mach-at91/clock.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c
index 661111f..6b2630a 100644
--- a/arch/arm/mach-at91/clock.c
+++ b/arch/arm/mach-at91/clock.c@@ -742,8 +742,7 @@ static void __init at91_upll_usbfs_clock_init(unsigned long main_clock) /* Now set uhpck values */ uhpck.parent = &utmi_clk; uhpck.pmc_mask = AT91SAM926x_PMC_UHP; - uhpck.rate_hz = utmi_clk.rate_hz; - uhpck.rate_hz /= 1 + ((at91_pmc_read(AT91_PMC_USB) & AT91_PMC_OHCIUSBDIV) >> 8); + uhpck.rate_hz = at91_usb_rate(&utmi_clk, utmi_clk.rate_hz, usbr); } static int __init at91_pmc_init(unsigned long main_clock)
--
1.8.2.2