diff options
| -rw-r--r-- | discover/platform-powerpc.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/discover/platform-powerpc.c b/discover/platform-powerpc.c index e2a8631..7761769 100644 --- a/discover/platform-powerpc.c +++ b/discover/platform-powerpc.c @@ -4,6 +4,7 @@ #include <limits.h> #include <sys/types.h> #include <sys/wait.h> +#include <sys/stat.h> #include <talloc/talloc.h> #include <list/list.h> @@ -535,6 +536,20 @@ static int save_config(struct platform *p, struct config *config) static bool probe(struct platform *p, void *ctx) { struct platform_powerpc *platform; + struct stat statbuf; + int rc; + + /* we need a device tree and a working nvram binary */ + rc = stat("/proc/device-tree", &statbuf); + if (rc) + return false; + + if (!S_ISDIR(statbuf.st_mode)) + return false; + + rc = process_run_simple(ctx, "nvram", "--print-config", NULL); + if (!WIFEXITED(rc) || WEXITSTATUS(rc) != 0) + return false; platform = talloc(ctx, struct platform_powerpc); list_init(&platform->params); |
