+ /* Extract hwconfig from environment */
+ ret = getenv_f("hwconfig", buffer, sizeof(buffer));
+ if (ret > 0) {
+ /*
+ * If "en_cpc" is not defined in hwconfig then by default all
+ * cpcs are enable. If this config is defined then individual
+ * cpcs which have to be enabled should also be defined.
+ * e.g en_cpc:cpc1,cpc2;
+ */
+ if (hwconfig_f("en_cpc", buffer))
+ have_hwconfig = true;
+ }
+