static const char *partition = "common";
static const char *sysparams_dir = "/sys/firmware/opal/sysparams/";
+static const char *devtree_dir = "/proc/device-tree/";
struct param {
char *name;
static int get_sysinfo(struct platform *p, struct system_info *sysinfo)
{
struct platform_powerpc *platform = p->platform_data;
+ char *buf, *filename;
int len, rc;
- char *buf;
- rc = read_file(platform, "/proc/device_tree/model", &buf, &len);
+ filename = talloc_asprintf(platform, "%smodel", devtree_dir);
+ rc = read_file(platform, filename, &buf, &len);
if (rc == 0)
sysinfo->type = talloc_steal(sysinfo, buf);
+ talloc_free(filename);
- rc = read_file(platform, "/proc/device_tree/system-id", &buf, &len);
+ filename = talloc_asprintf(platform, "%ssystem-id", devtree_dir);
+ rc = read_file(platform, filename, &buf, &len);
if (rc == 0)
sysinfo->identifier = talloc_steal(sysinfo, buf);
+ talloc_free(filename);
return 0;
}