diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2000-12-17 18:30:19 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2000-12-17 18:30:19 +0000 |
| commit | e9d9699abfb7e06b08a16349017fac3425bb389b (patch) | |
| tree | 21dc3f25bc71c79e519b4e8c58d344c5e3b345a3 | |
| parent | 873d7498bd7efba53e22e2db70ebbc11bf686d07 (diff) | |
Devfs support for DECstation serial driver. From Karel.
| -rw-r--r-- | drivers/tc/zs.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/tc/zs.c b/drivers/tc/zs.c index 37bb96b28..1b3bb65c7 100644 --- a/drivers/tc/zs.c +++ b/drivers/tc/zs.c @@ -18,6 +18,7 @@ */ #include <linux/config.h> +#include <linux/version.h> #include <linux/errno.h> #include <linux/signal.h> #include <linux/sched.h> @@ -1720,7 +1721,11 @@ int __init zs_init(void) memset(&serial_driver, 0, sizeof(struct tty_driver)); serial_driver.magic = TTY_DRIVER_MAGIC; +#if (LINUX_VERSION_CODE > 0x2032D && defined(CONFIG_DEVFS_FS)) + serial_driver.name = "tts/%d"; +#else serial_driver.name = "ttyS"; +#endif serial_driver.major = TTY_MAJOR; serial_driver.minor_start = 64; serial_driver.num = zs_channels_found; @@ -1730,7 +1735,7 @@ int __init zs_init(void) serial_driver.init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL; - serial_driver.flags = TTY_DRIVER_REAL_RAW; + serial_driver.flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_NO_DEVFS; serial_driver.refcount = &serial_refcount; serial_driver.table = serial_table; serial_driver.termios = serial_termios; @@ -1758,7 +1763,11 @@ int __init zs_init(void) * major number and the subtype code. */ callout_driver = serial_driver; +#if (LINUX_VERSION_CODE > 0x2032D && defined(CONFIG_DEVFS_FS)) + callout_driver.name = "cua/%d"; +#else callout_driver.name = "cua"; +#endif callout_driver.major = TTYAUX_MAJOR; callout_driver.subtype = SERIAL_TYPE_CALLOUT; @@ -1820,6 +1829,11 @@ int __init zs_init(void) printk("ttyS%02d at 0x%08x (irq = %d)", info->line, info->port, info->irq); printk(" is a Z85C30 SCC\n"); + tty_register_devfs(&serial_driver, 0, + serial_driver.minor_start + info->line); + tty_register_devfs(&callout_driver, 0, + callout_driver.minor_start + info->line); + } restore_flags(flags); |