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Force set console baudrate at enable time 

Signed-off-by: Alexey Galakhov <agalakhov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Alexey Galakhov 2013-07-10 16:15:10 +06:00 committed by Sascha Hauer
parent 4ccf45db0a
commit 3d85dae2be
1 changed files with 11 additions and 2 deletions
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13
common/console.c
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@ -79,6 +79,12 @@ static int console_std_set(struct device_d *dev, struct param_d *param,
}
}
if (flag && !cdev->f_active) {
/* The device is being activated, set its baudrate */
if (cdev->setbrg)
cdev->setbrg(cdev, cdev->baudrate);
}
active[i] = 0;
cdev->f_active = flag;
@ -103,6 +109,10 @@ static int console_baudrate_set(struct param_d *param, void *priv)
struct console_device *cdev = priv;
unsigned char c;
/*
* If the device is already active, change its baudrate.
* The baudrate of an inactive device will be set at activation time.
*/
if (cdev->f_active) {
printf("## Switch baudrate to %d bps and press ENTER ...\n",
cdev->baudrate);
@ -112,8 +122,7 @@ static int console_baudrate_set(struct param_d *param, void *priv)
do {
c = getc();
} while (c != '\r' && c != '\n');
} else
cdev->setbrg(cdev, cdev->baudrate);
}
return 0;
}