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| author | Bill Nottingham <notting@redhat.com> | 2008-03-19 13:26:18 -0400 |
|---|---|---|
| committer | Bill Nottingham <notting@redhat.com> | 2008-03-19 13:26:18 -0400 |
| commit | 1b13b011cf799297fbd42e0378ec6f8cd99d5644 (patch) | |
| tree | 8f2c22be9da70e8329ff7393c00ad28a239f3edc /src | |
| parent | f892674d525dde82da15ff1beb38e8e1e448e1d1 (diff) | |
| download | initscripts-1b13b011cf799297fbd42e0378ec6f8cd99d5644.tar initscripts-1b13b011cf799297fbd42e0378ec6f8cd99d5644.tar.gz initscripts-1b13b011cf799297fbd42e0378ec6f8cd99d5644.tar.bz2 initscripts-1b13b011cf799297fbd42e0378ec6f8cd99d5644.tar.xz initscripts-1b13b011cf799297fbd42e0378ec6f8cd99d5644.zip | |
handle non-16550 serial ports, somewhat (<dwmw2@infradead.org>)
Diffstat (limited to 'src')
| -rw-r--r-- | src/console_check.c | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/src/console_check.c b/src/console_check.c index 60dc89e2..e188ebe5 100644 --- a/src/console_check.c +++ b/src/console_check.c @@ -9,6 +9,7 @@ #include <sys/ioctl.h> #include <linux/serial.h> +#include <linux/serial_core.h> struct speeds { @@ -91,11 +92,29 @@ int compare_termios_to_console(char *dev, int *speed) { return 0; } +char *serial_tty_name(int type) { + switch (type) { + case PORT_8250...PORT_MAX_8250: + return "ttyS"; + case PORT_PMAC_ZILOG: + return "ttyPZ"; + case PORT_MPSC: + return "ttyMM"; + case PORT_CPM: + return "ttyCPM"; + case PORT_MPC52xx: + return "ttyPSC"; + default: + return NULL; + } +} + char *check_serial_console(int *speed) { int fd; char *ret = NULL, *device; char twelve = 12; struct serial_struct si, si2; + char *tty_name; memset(&si, 0, sizeof(si)); memset(&si2, 0, sizeof(si)); @@ -108,7 +127,11 @@ char *check_serial_console(int *speed) { goto out; close(fd); - asprintf(&device, "ttyS%d", si.line); + tty_name = serial_tty_name(si.type); + if (!tty_name) + goto out; + + asprintf(&device, "%s%d", tty_name, si.line); fd = open(device, O_RDWR|O_NONBLOCK); if (fd == -1) goto out; |