From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
To: barebox@lists.infradead.org
Subject: [PATCH 03/12] at91: Fix uhpck clock rate in upll case
Date: Mon, 19 Sep 2011 14:15:40 +0200 [thread overview]
Message-ID: <1316434549-15243-3-git-send-email-plagnioj@jcrosoft.com> (raw)
In-Reply-To: <1316434549-15243-1-git-send-email-plagnioj@jcrosoft.com>
from linux
commit 8251544f9e28058e54c4f35b7cd13b0d191d7555
Author: Ryan Mallon <ryan@bluewatersys.com>
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: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
---
arch/arm/mach-at91/clock.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c
index c9c32b2..0406382 100644
--- a/arch/arm/mach-at91/clock.c
+++ b/arch/arm/mach-at91/clock.c
@@ -530,7 +530,7 @@ static void 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.parent->rate_hz;
+ uhpck.rate_hz = utmi_clk.rate_hz;
uhpck.rate_hz /= 1 + ((at91_sys_read(AT91_PMC_USB) & AT91_PMC_OHCIUSBDIV) >> 8);
}
--
1.7.5.4
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next prev parent reply other threads:[~2011-09-19 12:38 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-19 12:15 [PATCH 01/12 v2] arm: export arch_number to env Jean-Christophe PLAGNIOL-VILLARD
2011-09-19 12:15 ` [PATCH 02/12] at91: fix cpu clock speed display Jean-Christophe PLAGNIOL-VILLARD
2011-09-19 12:15 ` Jean-Christophe PLAGNIOL-VILLARD [this message]
2011-09-19 12:15 ` [PATCH 04/12] at91/boards: switch to software ecc as in linux kernel Jean-Christophe PLAGNIOL-VILLARD
2011-09-19 12:15 ` [PATCH 05/12] resource: introduce add_generic_device_res to add multiple resource Jean-Christophe PLAGNIOL-VILLARD
2011-09-19 12:15 ` [PATCH 06/12] at91: nand switch ecc base to resource Jean-Christophe PLAGNIOL-VILLARD
2011-09-19 12:15 ` [PATCH 07/12] usb/core: make print dev like linux lsusb Jean-Christophe PLAGNIOL-VILLARD
2011-09-19 12:15 ` [PATCH 08/12] usb: honour timeout fields Jean-Christophe PLAGNIOL-VILLARD
2011-09-19 12:15 ` [PATCH 09/12] initial ohci support Jean-Christophe PLAGNIOL-VILLARD
2011-09-19 12:15 ` [PATCH 10/12] at91: add " Jean-Christophe PLAGNIOL-VILLARD
2011-09-19 13:05 ` Hubert Feurstein
2011-09-19 12:15 ` [PATCH 11/12] at91: add Calao USB-A960 and USB-A9G20 C01 & C11 board support Jean-Christophe PLAGNIOL-VILLARD
2011-09-19 12:15 ` [PATCH 12/12] at91: add Calao USB-A9263 Jean-Christophe PLAGNIOL-VILLARD
2011-09-20 19:13 ` [PATCH 01/12 v2] arm: export arch_number to env Sascha Hauer
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