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| author | Anton Vorontsov <cbouatmailru@gmail.com> | 2010-10-01 18:23:24 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-10-22 10:20:08 -0700 |
| commit | 99793c660c811309ae4ca94cc9cf1c2f34940197 (patch) | |
| tree | f75092dd60f6186c4a8ff52e848ae40687c3c60c | |
| parent | 0d426eda7c94d864ead913f7099c623521368443 (diff) | |
| download | op-kernel-dev-99793c660c811309ae4ca94cc9cf1c2f34940197.zip op-kernel-dev-99793c660c811309ae4ca94cc9cf1c2f34940197.tar.gz | |
altera_uart: Make it possible to use Altera UART and 8250 ports together
This fixes tty name, major and minor numbers. The major number
204 is used across many platform-specific serial drivers, so we
use that.
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
Acked-by: Tobias Klauser <tklauser@distanz.ch>
Cc: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/serial/altera_uart.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/serial/altera_uart.c b/drivers/serial/altera_uart.c index f1985aa..fbc8f8e 100644 --- a/drivers/serial/altera_uart.c +++ b/drivers/serial/altera_uart.c @@ -28,6 +28,8 @@ #include <linux/altera_uart.h> #define DRV_NAME "altera_uart" +#define SERIAL_ALTERA_MAJOR 204 +#define SERIAL_ALTERA_MINOR 213 /* * Altera UART register definitions according to the Nios UART datasheet: @@ -471,7 +473,7 @@ static int __init altera_uart_console_setup(struct console *co, char *options) static struct uart_driver altera_uart_driver; static struct console altera_uart_console = { - .name = "ttyS", + .name = "ttyAL", .write = altera_uart_console_write, .device = uart_console_device, .setup = altera_uart_console_setup, @@ -502,9 +504,9 @@ console_initcall(altera_uart_console_init); static struct uart_driver altera_uart_driver = { .owner = THIS_MODULE, .driver_name = DRV_NAME, - .dev_name = "ttyS", - .major = TTY_MAJOR, - .minor = 64, + .dev_name = "ttyAL", + .major = SERIAL_ALTERA_MAJOR, + .minor = SERIAL_ALTERA_MINOR, .nr = CONFIG_SERIAL_ALTERA_UART_MAXPORTS, .cons = ALTERA_UART_CONSOLE, }; @@ -603,3 +605,4 @@ MODULE_DESCRIPTION("Altera UART driver"); MODULE_AUTHOR("Thomas Chou <thomas@wytron.com.tw>"); MODULE_LICENSE("GPL"); MODULE_ALIAS("platform:" DRV_NAME); +MODULE_ALIAS_CHARDEV_MAJOR(SERIAL_ALTERA_MAJOR); |
