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-rw-r--r--cpu/arm_cortexa8/cpu.c83
1 files changed, 0 insertions, 83 deletions
diff --git a/cpu/arm_cortexa8/cpu.c b/cpu/arm_cortexa8/cpu.c
deleted file mode 100644
index a01e0d605f..0000000000
--- a/cpu/arm_cortexa8/cpu.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * (C) Copyright 2008 Texas Insturments
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * (C) Copyright 2002
- * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-/*
- * CPU specific code
- */
-
-#include <common.h>
-#include <command.h>
-#include <asm/system.h>
-#include <asm/cache.h>
-#ifndef CONFIG_L2_OFF
-#include <asm/arch/sys_proto.h>
-#endif
-
-static void cache_flush(void);
-
-int cleanup_before_linux(void)
-{
- unsigned int i;
-
- /*
- * this function is called just before we call linux
- * it prepares the processor for linux
- *
- * we turn off caches etc ...
- */
- disable_interrupts();
-
- /* turn off I/D-cache */
- icache_disable();
- dcache_disable();
-
- /* invalidate I-cache */
- cache_flush();
-
-#ifndef CONFIG_L2_OFF
- /* turn off L2 cache */
- l2_cache_disable();
- /* invalidate L2 cache also */
- invalidate_dcache(get_device_type());
-#endif
- i = 0;
- /* mem barrier to sync up things */
- asm("mcr p15, 0, %0, c7, c10, 4": :"r"(i));
-
-#ifndef CONFIG_L2_OFF
- l2_cache_enable();
-#endif
-
- return 0;
-}
-
-static void cache_flush(void)
-{
- asm ("mcr p15, 0, %0, c7, c5, 0": :"r" (0));
-}