diff options
| -rw-r--r-- | firmware/target/coldfire/mpio/hd200/system-hd200.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/firmware/target/coldfire/mpio/hd200/system-hd200.c b/firmware/target/coldfire/mpio/hd200/system-hd200.c index 27ff0a1..814cc71 100644 --- a/firmware/target/coldfire/mpio/hd200/system-hd200.c +++ b/firmware/target/coldfire/mpio/hd200/system-hd200.c @@ -77,6 +77,9 @@ void cf_set_cpu_frequency(long frequency) IDECONFIG1 = (1<<28)|(1<<20)|(1<<18)|(1<<13)|(3<<10); /* BUFEN2 enable on /CS2 | CS2Post 1 clock| CS2Pre 3 clocks*/ IDECONFIG2 = (1<<18)|(1<<16)|(1<<8)|(1<<0); /* TA /CS2 enable + CS2wait */ + + and_l(~(0x07<<16), &ADCONFIG); + or_l(((1<<7)|(1<<2)|(1<<0))<<16, &ADCONFIG); /* adclk = busclk/32 */ break; case CPUFREQ_NORMAL: @@ -94,6 +97,9 @@ void cf_set_cpu_frequency(long frequency) cpu_frequency = CPUFREQ_NORMAL; IDECONFIG1 = (1<<28)|(1<<20)|(1<<18)|(1<<13)|(1<<10); IDECONFIG2 = (1<<18)|(1<<16); + + and_l(~(0x07<<16), &ADCONFIG); + or_l(((1<<7)|(1<<1)|(1<<0))<<16, &ADCONFIG); /* adclk = busclk/8 */ break; default: @@ -109,6 +115,9 @@ void cf_set_cpu_frequency(long frequency) cpu_frequency = CPUFREQ_DEFAULT; IDECONFIG1 = (1<<28)|(1<<20)|(1<<18)|(1<<13)|(1<<10); IDECONFIG2 = (1<<18)|(1<<16); + + and_l(~(0x07<<16), &ADCONFIG); + or_l(((1<<7)|(1<<0))<<16, &ADCONFIG); /* adclk = busclk/2 */ break; } } |