Re: [PATCH v2 02/15] serial: core: add uart_iotype_mmio/legacy_io helper functions

Next message: Caleb James DeLisle: "[PATCH v2 1/2] dt-bindings: interrupt-controller: econet: Add CPU interrupt mapping"
Previous message: Caleb James DeLisle: "[PATCH v2 0/2] irqchip/econet-en751221: Support MIPS 34Kc VEIC mode"
In reply to: Hugo Villeneuve: "[PATCH v2 02/15] serial: core: add uart_iotype_mmio/legacy_io helper functions"
Next in thread: Hugo Villeneuve: "Re: [PATCH v2 02/15] serial: core: add uart_iotype_mmio/legacy_io helper functions"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

From: Andy Shevchenko

Date: Thu Apr 30 2026 - 11:21:24 EST

On Tue, Apr 28, 2026 at 01:53:48PM -0400, Hugo Villeneuve wrote:

> To help simplify code that check on the io type mode of the port.

...

> +bool uart_iotype_legacy_io(enum uart_iotype iotype)

Why do we use 'legacy'? Still in use in modern CPUs...

--
With Best Regards,
Andy Shevchenko