ar71xx: drop target

[openwrt/staging/dedeckeh.git] / target / linux / ar71xx / image / lzma-loader / src / cache.c

diff --git a/target/linux/ar71xx/image/lzma-loader/src/cache.c b/target/linux/ar71xx/image/lzma-loader/src/cache.c
deleted file mode 100644 (file)
index 28cc848..0000000
--- a/target/linux/ar71xx/image/lzma-loader/src/cache.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * LZMA compressed kernel loader for Atheros AR7XXX/AR9XXX based boards
- *
- * Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org>
- *
- * The cache manipulation routine has been taken from the U-Boot project.
- *     (C) Copyright 2003
- *     Wolfgang Denk, DENX Software Engineering, <wd@denx.de>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
- *
- */
-
-#include "cache.h"
-#include "cacheops.h"
-#include "config.h"
-
-#define cache_op(op,addr)                                              \
-       __asm__ __volatile__(                                           \
-       "       .set    push                                    \n"     \
-       "       .set    noreorder                               \n"     \
-       "       .set    mips3\n\t                               \n"     \
-       "       cache   %0, %1                                  \n"     \
-       "       .set    pop                                     \n"     \
-       :                                                               \
-       : "i" (op), "R" (*(unsigned char *)(addr)))
-
-void flush_cache(unsigned long start_addr, unsigned long size)
-{
-       unsigned long lsize = CONFIG_CACHELINE_SIZE;
-       unsigned long addr = start_addr & ~(lsize - 1);
-       unsigned long aend = (start_addr + size - 1) & ~(lsize - 1);
-
-       while (1) {
-               cache_op(Hit_Writeback_Inv_D, addr);
-               cache_op(Hit_Invalidate_I, addr);
-               if (addr == aend)
-                       break;
-               addr += lsize;
-       }
-}