--- zzzz-none-000/linux-3.18.24/arch/mips/include/asm/isadep.h	2015-10-31 20:39:51.000000000 +0000
+++ rtl96-5690pro-762/linux-3.18.24/arch/mips/include/asm/isadep.h	2024-08-14 08:36:36.000000000 +0000
@@ -9,7 +9,7 @@
 #ifndef __ASM_ISADEP_H
 #define __ASM_ISADEP_H
 
-#if defined(CONFIG_CPU_R3000) || defined(CONFIG_CPU_TX39XX)
+#if defined(CONFIG_CPU_R3000) || defined(CONFIG_CPU_TX39XX) || defined(CONFIG_CPU_RLX)
 /*
  * R2000 or R3000
  */