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dcs: DSIO and DENVER don't use SDRC dma. Fixes boot hang on roadburn. (nw)

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Ted Green 2017-12-18 17:59:02 -07:00
parent 9dd121c8ee
commit 229c441d35
1 changed files with 2 additions and 1 deletions
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3
src/mame/audio/dcs.cpp
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@ -1515,7 +1515,8 @@ TIMER_CALLBACK_MEMBER( dcs_audio_device::dcs_delayed_data_w_callback )
void dcs_audio_device::data_w(uint16_t data)
{
/* preprocess the write */
if (preprocess_write(data))
// ADSP2181 variants use IDMA to transfer data
if (m_rev <= REV_DCS2 && preprocess_write(data))
return;
/* if we are DCS1, set a timer to latch the data */