OneNAND: Separate U-Boot dependent code from OneNAND

OneNAND: Separate U-Boot dependent code from OneNAND

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>

drivers/mtd/onenand/Makefile

@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
 
 LIB	:= $(obj)libonenand.a
 
-COBJS	:= onenand_base.o onenand_bbt.o
+COBJS	:= onenand_uboot.o onenand_base.o onenand_bbt.o
 
 SRCS	:= $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS))

drivers/mtd/onenand/onenand_base.c

@@ -1271,24 +1271,4 @@ void onenand_release(struct mtd_info *mtd)
 {
 }
 
-/*
- * OneNAND initialization at U-Boot
- */
-struct mtd_info onenand_mtd;
-struct onenand_chip onenand_chip;
-
-void onenand_init(void)
-{
-	memset(&onenand_mtd, 0, sizeof(struct mtd_info));
-	memset(&onenand_chip, 0, sizeof(struct onenand_chip));
-
-	onenand_chip.base = (void *)CFG_ONENAND_BASE;
-	onenand_mtd.priv = &onenand_chip;
-
-	onenand_scan(&onenand_mtd, 1);
-
-	puts("OneNAND: ");
-	print_size(onenand_mtd.size, "\n");
-}
-
 #endif /* CONFIG_CMD_ONENAND */

drivers/mtd/onenand/onenand_uboot.c

@@ -0,0 +1,41 @@
+/*
+ *  drivers/mtd/onenand/onenand_uboot.c
+ *
+ *  Copyright (C) 2005-2008 Samsung Electronics
+ *  Kyungmin Park <kyungmin.park@samsung.com>
+ *
+ * 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.
+ */
+
+/*
+ * OneNAND initialization at U-Boot
+ */
+
+#include <common.h>
+
+#ifdef CONFIG_CMD_ONENAND
+
+#include <linux/mtd/compat.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/onenand.h>
+
+struct mtd_info onenand_mtd;
+struct onenand_chip onenand_chip;
+
+void onenand_init(void)
+{
+	memset(&onenand_mtd, 0, sizeof(struct mtd_info));
+	memset(&onenand_chip, 0, sizeof(struct onenand_chip));
+
+	onenand_chip.base = (void *) CFG_ONENAND_BASE;
+	onenand_mtd.priv = &onenand_chip;
+
+	onenand_scan(&onenand_mtd, 1);
+
+	puts("OneNAND: ");
+	print_size(onenand_mtd.size, "\n");
+}
+
+#endif	/* CONFIG_CMD_ONENAND */