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| author | Amaury Pouly <amaury.pouly@gmail.com> | 2012-12-29 01:35:50 +0100 |
|---|---|---|
| committer | Amaury Pouly <amaury.pouly@gmail.com> | 2012-12-29 01:40:35 +0100 |
| commit | 68ff43e94b8666da1a93bc6019255104bf6affa1 (patch) | |
| tree | 9f598b461461675c2fe4871fc298747ebc48ef38 /firmware | |
| parent | 2b1159dda06b7c47e7c208a521c3ca8114da78a9 (diff) | |
| download | rockbox-68ff43e94b8666da1a93bc6019255104bf6affa1.tar.gz rockbox-68ff43e94b8666da1a93bc6019255104bf6affa1.zip | |
imx233: correctly restore auto slow on cpu frequency change
Change-Id: I3ba495488e20fdd19d391f84ff484c1ce305d11b
Diffstat (limited to 'firmware')
| -rw-r--r-- | firmware/target/arm/imx233/system-imx233.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/firmware/target/arm/imx233/system-imx233.c b/firmware/target/arm/imx233/system-imx233.c index 1d75cd4c9c..07ab62d680 100644 --- a/firmware/target/arm/imx233/system-imx233.c +++ b/firmware/target/arm/imx233/system-imx233.c | |||
| @@ -171,6 +171,7 @@ void set_cpu_frequency(long frequency) | |||
| 171 | 171 | ||
| 172 | cpu_frequency = frequency; | 172 | cpu_frequency = frequency; |
| 173 | /* disable auto-slow (enable back afterwards) */ | 173 | /* disable auto-slow (enable back afterwards) */ |
| 174 | bool as = imx233_clkctrl_is_auto_slow_enabled(); | ||
| 174 | imx233_clkctrl_enable_auto_slow(false); | 175 | imx233_clkctrl_enable_auto_slow(false); |
| 175 | /* go back to a known state in safe way: | 176 | /* go back to a known state in safe way: |
| 176 | * clk_p@24 MHz | 177 | * clk_p@24 MHz |
| @@ -221,7 +222,7 @@ void set_cpu_frequency(long frequency) | |||
| 221 | } | 222 | } |
| 222 | 223 | ||
| 223 | /* enable auto slow again */ | 224 | /* enable auto slow again */ |
| 224 | imx233_clkctrl_enable_auto_slow(true); | 225 | imx233_clkctrl_enable_auto_slow(as); |
| 225 | } | 226 | } |
| 226 | #endif | 227 | #endif |
| 227 | 228 | ||