Re: [PATCH v3] hw/char/imx_serial: Implement receive FIFO and ageing timer for imx serial.

On Thu, 18 Jan 2024 at 07:49, Rayhan Faizel wrote: > > This patch implements a 32 half word FIFO as per imx serial device > specifications. If a non empty FIFO is below the trigger level, an ageing > timer will tick for a duration of 8 characters. On expiry, AGTIM will be set > triggering an inter

[PATCH v3] hw/char/imx_serial: Implement receive FIFO and ageing timer for imx serial.

This patch implements a 32 half word FIFO as per imx serial device specifications. If a non empty FIFO is below the trigger level, an ageing timer will tick for a duration of 8 characters. On expiry, AGTIM will be set triggering an interrupt. AGTIM timer resets when there is activity in the receive