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amic: Add modem port transmit DMA.

This commit is contained in:
joevt 2024-03-08 00:51:06 -08:00 committed by dingusdev
parent e1e00c951b
commit 4c9b125cc8
2 changed files with 3 additions and 0 deletions
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2
devices/ioctrl/amic.cpp
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@ -66,6 +66,7 @@ AMIC::AMIC() : MMIODevice()
// connect serial HW
this->escc = dynamic_cast<EsccController*>(gMachineObj->get_comp_by_name("Escc"));
this->escc_xmit_b_dma = std::unique_ptr<AmicSerialXmitDma>(new AmicSerialXmitDma("EsccBXmit"));
this->escc_xmit_a_dma = std::unique_ptr<AmicSerialXmitDma>(new AmicSerialXmitDma("EsccAXmit"));
// connect Ethernet HW
this->mace = dynamic_cast<MaceController*>(gMachineObj->get_comp_by_name("Mace"));
@ -414,6 +415,7 @@ void AMIC::write(uint32_t rgn_start, uint32_t offset, uint32_t value, int size)
break;
case AMICReg::SCC_DMA_Xmt_A_Ctrl:
LOG_F(INFO, "AMIC SCC Transmit Ch A DMA Ctrl updated, val=%x", value);
this->escc_xmit_a_dma->write_ctrl(value);
break;
case AMICReg::SCC_DMA_Rcv_A_Ctrl:
LOG_F(INFO, "AMIC SCC Receive Ch A DMA Ctrl updated, val=%x", value);

1
devices/ioctrl/amic.h
View File

@ -350,6 +350,7 @@ private:
std::unique_ptr<AmicFloppyDma> floppy_dma;
std::unique_ptr<AmicScsiDma> curio_dma;
std::unique_ptr<AmicSerialXmitDma> escc_xmit_b_dma;
std::unique_ptr<AmicSerialXmitDma> escc_xmit_a_dma;
// on-board video
std::unique_ptr<DisplayID> disp_id;