2 files changed, 0 insertions, 20 deletions
diff --git a/arch/powerpc/cpu/mpc512x/Makefile b/arch/powerpc/cpu/mpc512x/Makefile
index a4934ef..98991c6 100644
--- a/arch/powerpc/cpu/mpc512x/Makefile
+++ b/arch/powerpc/cpu/mpc512x/Makefile
@@ -17,6 +17,3 @@ obj-y += speed.o
 obj-$(CONFIG_FSL_DIU_FB) += diu.o
 obj-$(CONFIG_CMD_IDE) += ide.o
 obj-$(CONFIG_PCI) += pci.o
-
-# Stub implementations of cache management functions for USB
-obj-$(CONFIG_USB_EHCI) += cache.o
diff --git a/arch/powerpc/cpu/mpc512x/cache.c b/arch/powerpc/cpu/mpc512x/cache.c
deleted file mode 100644
index 66384f9..0000000
--- a/arch/powerpc/cpu/mpc512x/cache.c
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * Copyright (C) 2012 Marek Vasut <marex@denx.de>
- *
- * This file contains stub implementation of
- *   invalidate_dcache_range()
- *   flush_dcache_range()
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-void invalidate_dcache_range(unsigned long start, unsigned long stop)
-{
-}
-
-void flush_dcache_range(unsigned long start, unsigned long stop)
-{
-}