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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2010-04-22 12:53:24 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2010-05-03 15:07:02 +0200 |
| commit | 8464f0e1c01b4e4fb71aadbeacc8d775cc933c7c (patch) | |
| tree | 3e54108358d491130b35617c560581d4c8056223 | |
| parent | 6087daaa53e46848230f0af10f484f9140a63792 (diff) | |
| download | barebox-8464f0e1c01b4e4fb71aadbeacc8d775cc933c7c.tar.gz barebox-8464f0e1c01b4e4fb71aadbeacc8d775cc933c7c.tar.xz | |
i.MX35: Fix ahbclock calculation
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| -rw-r--r-- | 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 1721079a6a..c5a31c7996 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; } |