diff options
| author | TsiChung Liew <Tsi-Chung.Liew@freescale.com> | 2008-05-29 12:21:54 -0500 |
|---|---|---|
| committer | John Rigby <jrigby@freescale.com> | 2008-07-11 10:45:56 -0600 |
| commit | 81cc32322acb1b3225ee45606ced48e2a14824dc (patch) | |
| tree | 27484e115603a42a3f470d0ac471157ff8329e79 /drivers/serial/serial_pl011.h | |
| parent | 9b55a2536919f4de1bb1044e6eb8262c2f53bc96 (diff) | |
ColdFire: Fix UART baudrate formula
The formula "counter = (u32) (gd->bus_clk / gd->baudrate) / 32"
can generate the wrong divisor due to integer division truncation.
Round the calculated divisor value by adding 1/2 the baudrate
before dividing by the baudrate.
Signed-off-by: TsiChung Liew <Tsi-Chung.Liew@freescale.com>
Acked-by: Gerald Van Baren <vanbaren@cideas.com>
Diffstat (limited to 'drivers/serial/serial_pl011.h')
0 files changed, 0 insertions, 0 deletions