- ret = mtrr_commit(false);
- /* If MTRR MSR is not implemented by the processor, just ignore it */
- if (ret && ret != -ENOSYS)
- return ret;
-#endif
+ do_mtrr &= !IS_ENABLED(CONFIG_FSP_VERSION1) &&
+ !IS_ENABLED(CONFIG_SYS_SLIMBOOTLOADER);
+
+ if (do_mtrr) {
+ ret = mtrr_commit(false);
+ /*
+ * If MTRR MSR is not implemented by the processor, just ignore
+ * it
+ */
+ if (ret && ret != -ENOSYS)
+ return ret;
+ }
+
+ if (!ll_boot_init())
+ return 0;
+