1 files changed, 0 insertions, 37 deletions
diff --git a/qemu/roms/u-boot/arch/powerpc/lib/cache.c b/qemu/roms/u-boot/arch/powerpc/lib/cache.c
deleted file mode 100644
index 8fc87d3aa..000000000
--- a/qemu/roms/u-boot/arch/powerpc/lib/cache.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * (C) Copyright 2002
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/cache.h>
-#include <watchdog.h>
-
-void flush_cache(ulong start_addr, ulong size)
-{
-#ifndef CONFIG_5xx
-	ulong addr, start, end;
-
-	start = start_addr & ~(CONFIG_SYS_CACHELINE_SIZE - 1);
-	end = start_addr + size - 1;
-
-	for (addr = start; (addr <= end) && (addr >= start);
-			addr += CONFIG_SYS_CACHELINE_SIZE) {
-		asm volatile("dcbst 0,%0" : : "r" (addr) : "memory");
-		WATCHDOG_RESET();
-	}
-	/* wait for all dcbst to complete on bus */
-	asm volatile("sync" : : : "memory");
-
-	for (addr = start; (addr <= end) && (addr >= start);
-			addr += CONFIG_SYS_CACHELINE_SIZE) {
-		asm volatile("icbi 0,%0" : : "r" (addr) : "memory");
-		WATCHDOG_RESET();
-	}
-	asm volatile("sync" : : : "memory");
-	/* flush prefetch queue */
-	asm volatile("isync" : : : "memory");
-#endif
-}