X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=include%2Flinux%2Fmtd%2Fnand_legacy.h;h=43344481462198f360b408135652591f2d78fdfc;hb=833d94bcdc89cf88928be21587240950afdc33c8;hp=a8769e72ad7589b2e19d8a22ae26758753f2b7a1;hpb=951a954b77ef30df1f5c1b7b9b4312e783b2cbb4;p=platform%2Fkernel%2Fu-boot.git

diff --git a/include/linux/mtd/nand_legacy.h b/include/linux/mtd/nand_legacy.h
index a8769e7..4334448 100644
--- a/include/linux/mtd/nand_legacy.h
+++ b/include/linux/mtd/nand_legacy.h
@@ -36,10 +36,15 @@
 #ifndef __LINUX_MTD_NAND_LEGACY_H
 #define __LINUX_MTD_NAND_LEGACY_H
 
-#ifndef CFG_NAND_LEGACY
+#ifndef CONFIG_NAND_LEGACY
 #error This module is for the legacy NAND support
 #endif
 
+/* The maximum number of NAND chips in an array */
+#ifndef CONFIG_SYS_NAND_MAX_CHIPS
+#define CONFIG_SYS_NAND_MAX_CHIPS	1
+#endif
+
 /*
  * Standard NAND flash commands
  */
@@ -55,18 +60,6 @@
 #define NAND_CMD_RESET		0xff
 
 /*
- * Enumeration for NAND flash chip state
- */
-typedef enum {
-	FL_READY,
-	FL_READING,
-	FL_WRITING,
-	FL_ERASING,
-	FL_SYNCING
-} nand_state_t;
-
-
-/*
  * NAND Private Flash Chip Data
  *
  * Structure overview:
@@ -104,12 +97,12 @@ struct Nand {
 };
 
 struct nand_chip {
-	int 		page_shift;
-	u_char 		*data_buf;
-	u_char 		*data_cache;
+	int		page_shift;
+	u_char		*data_buf;
+	u_char		*data_cache;
 	int		cache_page;
-	u_char 		ecc_code_buf[6];
-	u_char 		reserved[2];
+	u_char		ecc_code_buf[6];
+	u_char		reserved[2];
 	char ChipID; /* Type of DiskOnChip */
 	struct Nand *chips;
 	int chipshift;