s5pc1xx: update cache routines

Because of v7_flush_dcache_all is moved to omap3/cache.S
and s5pc110 needs cache routines, update s5pc1xx cache routines.

l2_cache_enable and l2_caceh_disable are moved from cache.c to cache.S
and invalidate_dcache is modified for SoC specific.

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

include/asm-arm/arch-s5pc1xx/sys_proto.h

@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2009 Samsung Electrnoics
+ * Minkyu Kang <mk7.kang@samsung.com>
+ *
+ * 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
+ */
+
+#ifndef _SYS_PROTO_H_
+#define _SYS_PROTO_H_
+
+u32 get_device_type(void);
+void invalidate_dcache(u32);
+void l2_cache_disable(void);
+void l2_cache_enable(void);
+
+#endif

include/configs/smdkc100.h

@@ -47,8 +47,6 @@
 
 #undef CONFIG_SKIP_RELOCATE_UBOOT
 
-#define CONFIG_L2_OFF
-
 /* input clock of PLL: SMDKC100 has 12MHz input clock */
 #define CONFIG_SYS_CLK_FREQ		12000000