27 Nov
2024
27 Nov
'24
2:07 p.m.
On Tue, 26 Nov 2024 at 03:51, Gokul Praveen g-praveen@ti.com wrote:
Move to OMAP specific implementation of certain ops functions as the UART prints on the serial console fail for baudrates greater than 460800.
The MDR1 register is responsible for determining the speed mode at which the UART should operate for OMAP specific devices. The baud divisor is used to set the UART_DLL register which is used for generation of the baud clock in the baud rate generator. The implementation logic is similar to how it is implemented in omap_8250_get_divisor function of 8250_omap UART linux driver.
Signed-off-by: Gokul Praveen g-praveen@ti.com
drivers/serial/serial_omap.c | 56 +++++++++++++++++++++++++++++++++++- 1 file changed, 55 insertions(+), 1 deletion(-)
Reviewed-by: Simon Glass sjg@chromium.org