Files
rtems/bsps/shared/dev/serial
G S Niteesh 5857e83cfc libchip/ns16550: Allow user calculate baud divisor
This patch will allow the user to pass a function to calculate
the baud divisor.
This will allow for more flexibility, since for some BSPs
like raspberrypi, the calculation of baud divisor is different
from what is in the current driver.
2020-02-16 16:55:20 +01:00
..

This is the serial controller portion of the libchip library.  This 
directory contains the source code for reusable console driver
support code.  Each individual driver is configured using the
console_tbl data structure.  This structure is defined and explained
in the console.h file.

The reusable chip drivers do not directly access the serial controller.
They access the registers on the controller via a set of up to four 
functions which are provided by the BSP.  These functins set and get
general registers and data buffers.  Some chips can access the data
buffers as general registers and thus the driver may not require
those interface routines.