From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 16/17] i.MX35: Fix ahbclock calculation
Date: Thu, 29 Apr 2010 09:52:14 +0200 [thread overview]
Message-ID: <1272527535-17527-17-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1272527535-17527-1-git-send-email-s.hauer@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
arch/arm/mach-imx/speed-imx35.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-imx/speed-imx35.c b/arch/arm/mach-imx/speed-imx35.c
index 1721079..c5a31c7 100644
--- a/arch/arm/mach-imx/speed-imx35.c
+++ b/arch/arm/mach-imx/speed-imx35.c
@@ -74,9 +74,11 @@ unsigned long imx_get_ahbclk(void)
{
unsigned long pdr0 = readl(IMX_CCM_BASE + CCM_PDR0);
struct arm_ahb_div *aad;
- unsigned long fref = imx_get_armclk();
+ unsigned long fref = imx_get_mpllclk();
aad = &clk_consumer[(pdr0 >> 16) & 0xf];
+ if (aad->sel)
+ fref = fref * 3 / 4;
return fref / aad->ahb;
}
--
1.7.0
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next prev parent reply other threads:[~2010-04-29 7:52 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-29 7:51 patches for next v2 Sascha Hauer
2010-04-29 7:51 ` [PATCH 01/17] i.MX35 stack: Fix mc9sdz60 reset register offset Sascha Hauer
2010-04-29 7:52 ` [PATCH 02/17] ARM: use memalign in dma_alloc_coherent to assure alignment Sascha Hauer
2010-04-29 7:52 ` [PATCH 03/17] fsl_udc: make it work with MMU on Sascha Hauer
2010-04-29 7:52 ` [PATCH 04/17] Increase MAX_FILES to 128 Sascha Hauer
2010-04-29 7:52 ` [PATCH 05/17] fix _update scripts Sascha Hauer
2010-04-29 7:52 ` [PATCH 06/17] define __LINUX_ARM_ARCH__ for armv6 processors Sascha Hauer
2010-04-29 7:52 ` [PATCH 07/17] ARM: Add get_cr/set_cr functions Sascha Hauer
2010-04-29 7:52 ` [PATCH 08/17] ARM: update icache functions to use get_cr/set_cr Sascha Hauer
2010-04-29 7:52 ` [PATCH 09/17] pcm043: Speed up NAND controller before copying barebox image Sascha Hauer
2010-05-03 11:29 ` Peter Korsgaard
2010-05-03 13:09 ` Sascha Hauer
2010-04-29 7:52 ` [PATCH 10/17] add arm helper function to determine the program counter Sascha Hauer
2010-04-29 7:52 ` [PATCH 11/17] arm: remove unused variables from header file Sascha Hauer
2010-04-29 7:52 ` [PATCH 12/17] arm: move __mmu_cache_flush to bare_init section Sascha Hauer
2010-04-29 7:52 ` [PATCH 13/17] arm: reimplement startup code in C Sascha Hauer
2010-04-29 7:52 ` [PATCH 14/17] i.MX: remove __REG from esd controller regs. use readl/writel instead Sascha Hauer
2010-04-29 7:52 ` [PATCH 15/17] pcm043: reimplement lowlevel code in C Sascha Hauer
2010-04-29 7:52 ` Sascha Hauer [this message]
2010-04-29 7:52 ` [PATCH 17/17] pcm038: " Sascha Hauer
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