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Coldfire: Use the maximum possible i2c clock for the audio codec. Both the UDA1380TT and the TLV320AIC23B can handle up to 400kHz.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9656 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jens Arnold 2006-04-14 07:56:02 +00:00
parent 3e5c701de7
commit 923e3a4496
1 changed files with 3 additions and 3 deletions
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6
firmware/drivers/i2c-coldfire.c
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@ -54,9 +54,9 @@ void i2c_init(void)
or_l(0x03000000, &GPIO1_FUNCTION);
#endif
/* I2C Clock divisor = 576 => 119.952 MHz / 2 / 576 = 104.125 kHz */
MFDR = 0x14;
MFDR2 = 0x14;
/* I2C Clock divisor = 160 => 124.1556 MHz / 2 / 160 = 388.08 kHz */
MFDR = 0x0d;
MFDR2 = 0x0d;
#ifdef IAUDIO_X5
MBCR = IEN; /* Enable interface */