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| author | Wei Qiao <wei.qiao@spreadtrum.com> | 2017-03-27 09:06:42 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-04-08 19:42:47 +0300 |
| commit | e1dc9b08051a2c2e694edf48d1e704f07c7c143c (patch) | |
| tree | f69fa5b45a89bdd096ba4cd6b563bb3755fe1826 /drivers/tty/serial/sprd_serial.c | |
| parent | 26b82caae4722191edac5f7b13d172105f150926 (diff) | |
| download | linux-e1dc9b08051a2c2e694edf48d1e704f07c7c143c.tar.xz | |
serial: sprd: adjust TIMEOUT to a big value
SPRD_TIMEOUT was 256, which is too small to wait until the status
switched to workable in a while loop, so that the earlycon could
not work correctly.
Signed-off-by: Wei Qiao <wei.qiao@spreadtrum.com>
Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/sprd_serial.c')
| -rw-r--r-- | drivers/tty/serial/sprd_serial.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/sprd_serial.c b/drivers/tty/serial/sprd_serial.c index d98e3dc4838e..90996ad97b37 100644 --- a/drivers/tty/serial/sprd_serial.c +++ b/drivers/tty/serial/sprd_serial.c @@ -36,7 +36,7 @@ #define SPRD_FIFO_SIZE 128 #define SPRD_DEF_RATE 26000000 #define SPRD_BAUD_IO_LIMIT 3000000 -#define SPRD_TIMEOUT 256 +#define SPRD_TIMEOUT 256000 /* the offset of serial registers and BITs for them */ /* data registers */ |