Higher Baud Rates for NIOS Serial Ports

For my project I needed higher baud rates than the rather slow and stone age 115200 maximum that the NIOS Serial port driver provides. Through some investigation I have found the place to modify to include the higher rates.

With the uClinux 1.4 for NIOS distribution you will need to modify the NIOSserial.c file.

static int baud_table[] = {

0, 50, 75, 110, 134, 150, 200, 300, 600, 1200, 1800, 2400, 4800,

9600, 19200, 38400, 57600, 115200, 230400, 460800, 500000, 576000,

9216000, 1000000, 1152000, 1500000, 2000000, 2500000, 3000000,

3500000, 4000000, 0 };

The above is the baud table that I added the extra baud rates to. To explain the rhyme and reason behind the particular baud rates I chose, please look in the /linux-2.6.x/include/asm/termbits.h file which has a list of the baud rates available using the termios method of setting baud rates.

Is there any way to fix the cfsetspeed() function? It is broken. Modifying the above baud_table does not affect the cfsetspeed function.

Is there any possiblity that this modification could be included in future releases of the NIOS II uClinux distribution?