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i.MX31: Fix PRCS bit test

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cppcheck detected a condition which was always false.

According to the MCIMX31 Reference Manual, the PRCS bits have to be 01
to select the Frequency Pre-Multiplier (FPM). PRCS uses bits 1 and 2,
so we have to test for 2.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Peter Chubb <peter.chubb@nicta.com.au>
Message-id: 1370810662-32320-1-git-send-email-sw@weilnetz.de
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Stefan Weil 2013-06-09 22:44:22 +02:00 committed by Peter Maydell
parent c23045ded7
commit f3c8fac25f
1 changed files with 1 additions and 1 deletions
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2
hw/misc/imx_ccm.c
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@ -153,7 +153,7 @@ static void update_clocks(IMXCCMState *s)
* approach
*/
if ((s->ccmr & CCMR_PRCS) == 1) {
if ((s->ccmr & CCMR_PRCS) == 2) {
s->pll_refclk_freq = CKIL_FREQ * 1024;
} else {
s->pll_refclk_freq = CKIH_FREQ;