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| author | Amaury Pouly <amaury.pouly@gmail.com> | 2012-09-04 00:35:58 +0200 |
|---|---|---|
| committer | Amaury Pouly <amaury.pouly@gmail.com> | 2012-09-04 00:35:58 +0200 |
| commit | a1b101b107900e0d163700fda0aab0efc429f55e (patch) | |
| tree | 04d737d2e589936639f196d5353d522b01bf0f30 | |
| parent | 1e8eb4752b679469b7f830c4ed97a1da1e607bad (diff) | |
| download | rockbox-a1b101b107900e0d163700fda0aab0efc429f55e.zip rockbox-a1b101b107900e0d163700fda0aab0efc429f55e.tar.gz rockbox-a1b101b107900e0d163700fda0aab0efc429f55e.tar.bz2 rockbox-a1b101b107900e0d163700fda0aab0efc429f55e.tar.xz | |
imx233: disable cpu frequency scaling
Frequency scaling seems to be unstable and causes the device to
freeze. It is unclear why at the moment, perhaps we need to ramp
up the vddd voltage to avoid a false brownout ?
Change-Id: I7aaea9d7c213922a65250fe50775fb785d430226
| -rw-r--r-- | firmware/target/arm/imx233/system-imx233.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/firmware/target/arm/imx233/system-imx233.c b/firmware/target/arm/imx233/system-imx233.c index 610a974..f8a0b81 100644 --- a/firmware/target/arm/imx233/system-imx233.c +++ b/firmware/target/arm/imx233/system-imx233.c @@ -158,6 +158,8 @@ void udelay(unsigned us) #ifdef HAVE_ADJUSTABLE_CPU_FREQ void set_cpu_frequency(long frequency) { + (void) frequency; +#if 0 switch(frequency) { case IMX233_CPUFREQ_454_MHz: @@ -199,6 +201,7 @@ void set_cpu_frequency(long frequency) default: break; } +#endif } #endif |