startup: Direct primary CPU RVBAR entry to m1n1 main

This definitely isn't going to work yet, but it's better than ending up in the secondary loop if it ever works. Signed-off-by: Hector Martin <[email protected]>
AsahiLinux · Apr 18, 2023 · 02fc419 · 02fc419
1 parent 21cb4a1
commit 02fc419
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/startup.c b/src/startup.c
@@ -117,5 +117,9 @@ void _cpu_reset_c(void *stack)
     printf("  CPU: %s\n", type);
 
     exception_initialize();
-    smp_secondary_entry();
+
+    if (mrs(MPIDR_EL1) & 0xffffff)
+        smp_secondary_entry();
+    else
+        m1n1_main();
 }