blob: 6bf019bd1563f22220fc9771c405b6dcd8810fde [file] [log] [blame]
Brad Bishop3a5fbf52017-12-04 02:17:07 -05001KERNEL=="ttyAMA[01]", PROGRAM="/bin/sh -c '\
2 ALIASES=/proc/device-tree/aliases; \
3 if cmp -s $ALIASES/uart0 $ALIASES/serial0; then \
4 echo 0;\
5 elif cmp -s $ALIASES/uart0 $ALIASES/serial1; then \
6 echo 1; \
7 else \
8 exit 1; \
9 fi\
10'", SYMLINK+="serial%c"
11
12KERNEL=="ttyS0", PROGRAM="/bin/sh -c '\
13 ALIASES=/proc/device-tree/aliases; \
14 if cmp -s $ALIASES/uart1 $ALIASES/serial0; then \
15 echo 0; \
16 elif cmp -s $ALIASES/uart1 $ALIASES/serial1; then \
17 echo 1; \
18 else \
19 exit 1; \
20 fi \
21'", SYMLINK+="serial%c"