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| author | Amaury Pouly <amaury.pouly@gmail.com> | 2013-10-22 00:16:22 +0200 |
|---|---|---|
| committer | Amaury Pouly <amaury.pouly@gmail.com> | 2013-10-22 00:16:22 +0200 |
| commit | 3d1666042ebd1c7c5f0cba5e721d2a62fb03771b (patch) | |
| tree | 3c9570d9707fed8f846c01eb574acee902b7d3cb | |
| parent | 151fa30257c426e410293897f946b32d68e24897 (diff) | |
| download | rockbox-3d1666042ebd1c7c5f0cba5e721d2a62fb03771b.tar.gz rockbox-3d1666042ebd1c7c5f0cba5e721d2a62fb03771b.zip | |
imx233/system: don't do frequency management on < stmp3780, it's not working
Change-Id: Ie9ff5122f1cb4fe3809bb4c6b88ef0cfc353e0e1
| -rw-r--r-- | firmware/target/arm/imx233/system-imx233.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/firmware/target/arm/imx233/system-imx233.c b/firmware/target/arm/imx233/system-imx233.c index 44d6f0e7ad..3293bd71d1 100644 --- a/firmware/target/arm/imx233/system-imx233.c +++ b/firmware/target/arm/imx233/system-imx233.c @@ -204,6 +204,7 @@ struct cpufreq_profile_t int arm_cache_timings; }; +#if IMX233_SUBTARGET >= 3780 static struct cpufreq_profile_t cpu_profiles[] = { /* clk_p@454.74 MHz, clk_h@130.91 MHz, clk_emi@130.91 MHz, VDDD@1.550 V */ @@ -215,11 +216,13 @@ static struct cpufreq_profile_t cpu_profiles[] = /* dummy */ {0, 0, 0, 0, 0, 0, 0, 0} }; +#endif #define NR_CPU_PROFILES ((int)(sizeof(cpu_profiles)/sizeof(cpu_profiles[0]))) void imx233_set_cpu_frequency(long frequency) { +#if IMX233_SUBTARGET >= 3780 /* don't change the frequency if it is useless (changes are expensive) */ if(cpu_frequency == frequency) return; @@ -275,6 +278,9 @@ void imx233_set_cpu_frequency(long frequency) imx233_clkctrl_enable_auto_slow(true); /* update frequency */ cpu_frequency = frequency; +#else + (void) frequency; +#endif } #ifdef HAVE_ADJUSTABLE_CPU_FREQ |