Chapter 10. Internal Functions

Table of Contents

z8530_read_port - Architecture specific interface function
z8530_write_port - Architecture specific interface function
read_zsreg - Read a register from a Z85230
read_zsdata - Read the data port of a Z8530 channel
write_zsreg - Write to a Z8530 channel register
write_zsctrl - Write to a Z8530 control register
write_zsdata - Write to a Z8530 control register
z8530_flush_fifo - Flush on chip RX FIFO
z8530_rtsdtr - Control the outgoing DTS/RTS line
z8530_rx - Handle a PIO receive event
z8530_tx - Handle a PIO transmit event
z8530_status - Handle a PIO status exception
z8530_dma_rx - Handle a DMA RX event
z8530_dma_tx - Handle a DMA TX event
z8530_dma_status - Handle a DMA status exception
z8530_rx_clear - Handle RX events from a stopped chip
z8530_tx_clear - Handle TX events from a stopped chip
z8530_status_clear - Handle status events from a stopped chip
z8530_tx_begin - Begin packet transmission
z8530_tx_done - TX complete callback
z8530_rx_done - Receive completion callback
spans_boundary - Check a packet can be ISA DMA'd