diff options
| author | Ye Li <ye.li@nxp.com> | 2017-09-13 21:48:28 -0500 |
|---|---|---|
| committer | Ye Li <ye.li@nxp.com> | 2018-04-27 02:32:26 -0700 |
| commit | 3e646283871dc39222aa9f93e56b676277585ccf (patch) | |
| tree | b6e782df65792126913c4d43e14ab015e660a2a0 /drivers/serial | |
| parent | 9168fd3982efaecffecf9c279a94ad7adaf9ad44 (diff) | |
MLK-16467 serial_lpuart: Fix FIFO_RXFE definition in LPUART driver
Accroding to RM, the Receive FIFO Enable (RXFE) field in LPUART FIFO register
is bit 3, so the definition should change to 0x08 not 0x40.
Otherwise the Receive FIFO is not disabled.
Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
(cherry picked from commit b949b7c8dc5492dd08a2e2828fc686bd190ea094)
Diffstat (limited to 'drivers/serial')
| -rw-r--r-- | drivers/serial/serial_lpuart.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/serial/serial_lpuart.c b/drivers/serial/serial_lpuart.c index 55b0df004c..bea874ab6f 100644 --- a/drivers/serial/serial_lpuart.c +++ b/drivers/serial/serial_lpuart.c @@ -42,7 +42,7 @@ #define CTRL_RE (1 << 18) #define FIFO_TXFE 0x80 -#define FIFO_RXFE 0x40 +#define FIFO_RXFE 0x08 #define WATER_TXWATER_OFF 1 #define WATER_RXWATER_OFF 16 |