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eZ80: uart and hbios banking code updated to support the eZ80 for RC2014 configuration

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Dean Netherton
2024-06-02 19:41:35 +10:00
parent 2bc807edc8
commit d358c8bc1c
5 changed files with 102 additions and 74 deletions
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Source/Doc/SystemGuide.md
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@@ -393,23 +393,24 @@ All character units are assigned a Device Type ID which indicates
the specific hardware device driver that handles the unit. The table
below enumerates these values.
| **Device Type** | **ID** | **Description** | **Driver** |
|-----------------|-------:|------------------------------------------|------------|
| CIODEV_UART | 0x00 | 16C550 Family Serial Interface | uart.asm |
| CIODEV_ASCI | 0x01 | Z180 Built-in Serial Ports | asci.asm |
| CIODEV_TERM | 0x02 | Terminal | ansi.asm |
| CIODEV_PRPCON | 0x03 | PropIO Serial Console Interface | prp.asm |
| CIODEV_PPPCON | 0x04 | ParPortProp Serial Console Interface | ppp.asm |
| CIODEV_SIO | 0x05 | Zilog Serial Port Interface | sio.asm |
| CIODEV_ACIA | 0x06 | MC68B50 Asynchronous Interface | acia.asm |
| CIODEV_PIO | 0x07 | Zilog Parallel Interface Controller | pio.asm |
| CIODEV_UF | 0x08 | FT232H-based ECB USB FIFO | uf.asm |
| CIODEV_DUART | 0x09 | SCC2681 Family Dual UART | duart.asm |
| CIODEV_Z2U | 0x0A | Zilog Z280 Built-in Serial Ports | z2u.asm |
| CIODEV_LPT | 0x0B | Parallel I/O Controller | lpt.asm |
| CIODEV_ESPCON | 0x0B | ESP32 VGA Console | esp.asm |
| CIODEV_ESPSER | 0x0B | ESP32 Serial Port | esp.asm |
| CIODEV_SCON | 0x0B | S100 Console | scon.asm |
| **Device Type** | **ID** | **Description** | **Driver** |
|-----------------|-------:|------------------------------------------|--------------|
| CIODEV_UART | 0x00 | 16C550 Family Serial Interface | uart.asm |
| CIODEV_ASCI | 0x01 | Z180 Built-in Serial Ports | asci.asm |
| CIODEV_TERM | 0x02 | Terminal | ansi.asm |
| CIODEV_PRPCON | 0x03 | PropIO Serial Console Interface | prp.asm |
| CIODEV_PPPCON | 0x04 | ParPortProp Serial Console Interface | ppp.asm |
| CIODEV_SIO | 0x05 | Zilog Serial Port Interface | sio.asm |
| CIODEV_ACIA | 0x06 | MC68B50 Asynchronous Interface | acia.asm |
| CIODEV_PIO | 0x07 | Zilog Parallel Interface Controller | pio.asm |
| CIODEV_UF | 0x08 | FT232H-based ECB USB FIFO | uf.asm |
| CIODEV_DUART | 0x09 | SCC2681 Family Dual UART | duart.asm |
| CIODEV_Z2U | 0x0A | Zilog Z280 Built-in Serial Ports | z2u.asm |
| CIODEV_LPT | 0x0B | Parallel I/O Controller | lpt.asm |
| CIODEV_ESPCON | 0x0B | ESP32 VGA Console | esp.asm |
| CIODEV_ESPSER | 0x0B | ESP32 Serial Port | esp.asm |
| CIODEV_SCON | 0x0B | S100 Console | scon.asm |
| CIODEV_EZ80UART | 0x10 | eZ80 Built-in UART0 Interface | ez80uart.asm |
Character devices can usually be configured with line characteristics
such as speed, framing, etc. A word value (16 bit) is used to describe