These patch series do some changes to MOXA PCIe boards in 8250_pci.c,
including:

- Modify MOXA enum name within 8250_pci.c
- Cleanup MOXA configurations within 8250_pci.c
- Relocate macros within 8250_pci.c
- Add support for MOXA Mini PCIe boards
- Fix MOXA RS422/RS485 boards not function by default
- Add support for MOXA PCIe boards to switch between different serial
  interfaces

Each patch depends on previous one.

---
Changes in v2:
- Split cleanup patch into first 2 patches of this patch series.
- Reposition macro list to the top of the code.
- Use PCI_VDEVICE() instead of PCI_DEVICE() in serial_pci_tbl[].
- Replace some C99 types with kernel types.
- Introduce functions for checking device ID pattern.
- Replace magic constant with BIT().
- Sort macros into pre-existing macro list.
- Rewrite set_interface condition architecture.
- Utilize unused flag to represent RS422 interface instead of adding a
  new one.

v1: https://lore.kernel.org/all/20231002015702.30509-1-crescentcy.hsieh@moxa.com/

Crescent CY Hsieh (6):
  tty: serial: 8250: Modify MOXA enum name within 8250_pci.c
  tty: serial: 8250: Cleanup MOXA configurations within 8250_pci.c
  tty: serial: 8250: Relocate macros within 8250_pci.c
  tty: serial: 8250: Add support for MOXA Mini PCIe boards
  tty: serial: 8250: Fix MOXA RS422/RS485 PCIe boards not work by
    default
  tty: serial: 8250: Add support for MOXA PCIe boards to switch
    interface between RS422/RS485

 drivers/tty/serial/8250/8250_pci.c | 354 +++++++++++++++++++----------
 1 file changed, 240 insertions(+), 114 deletions(-)

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2.34.1