diff options
Diffstat (limited to 'sys/dev/fdt/fdt_common.c')
| -rw-r--r-- | sys/dev/fdt/fdt_common.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/sys/dev/fdt/fdt_common.c b/sys/dev/fdt/fdt_common.c index 6211aca..73f7ada 100644 --- a/sys/dev/fdt/fdt_common.c +++ b/sys/dev/fdt/fdt_common.c @@ -722,3 +722,16 @@ fdt_get_unit(device_t dev) return (strtol(name,NULL,0)); } + +int +fdt_get_chosen_bootargs(char *bootargs, size_t max_size) +{ + phandle_t chosen; + + chosen = OF_finddevice("/chosen"); + if (chosen == -1) + return (ENXIO); + if (OF_getprop(chosen, "bootargs", bootargs, max_size) == -1) + return (ENXIO); + return (0); +}
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