]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - include/linux/mtd/onenand_regs.h
fs/coda: remove static inline forward declarations
[linux-2.6-omap-h63xx.git] / include / linux / mtd / onenand_regs.h
index e31c8f5d42712601744823dd22c5f31be157f333..d1b310c92eb45a9272c8ba2ac30c26becb856a5e 100644 (file)
@@ -3,7 +3,8 @@
  *
  *  OneNAND Register header file
  *
- *  Copyright (C) 2005-2006 Samsung Electronics
+ *  Copyright (C) 2005-2007 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
@@ -66,6 +67,7 @@
 /*
  * Device ID Register F001h (R)
  */
+#define ONENAND_DEVICE_DENSITY_MASK    (0xf)
 #define ONENAND_DEVICE_DENSITY_SHIFT   (4)
 #define ONENAND_DEVICE_IS_DDP          (1 << 3)
 #define ONENAND_DEVICE_IS_DEMUX                (1 << 2)
@@ -73,6 +75,8 @@
 
 #define ONENAND_DEVICE_DENSITY_512Mb   (0x002)
 #define ONENAND_DEVICE_DENSITY_1Gb     (0x003)
+#define ONENAND_DEVICE_DENSITY_2Gb     (0x004)
+#define ONENAND_DEVICE_DENSITY_4Gb     (0x005)
 
 /*
  * Version ID Register F002h (R)
 #define ONENAND_VERSION_PROCESS_SHIFT  (8)
 
 /*
- * Start Address 1 F100h (R/W)
+ * Start Address 1 F100h (R/W) & Start Address 2 F101h (R/W)
  */
 #define ONENAND_DDP_SHIFT              (15)
+#define ONENAND_DDP_CHIP0              (0)
+#define ONENAND_DDP_CHIP1              (1 << ONENAND_DDP_SHIFT)
 
 /*
  * Start Address 8 F107h (R/W)
 #define ONENAND_CMD_READOOB            (0x13)
 #define ONENAND_CMD_PROG               (0x80)
 #define ONENAND_CMD_PROGOOB            (0x1A)
+#define ONENAND_CMD_2X_PROG            (0x7D)
+#define ONENAND_CMD_2X_CACHE_PROG      (0x7F)
 #define ONENAND_CMD_UNLOCK             (0x23)
 #define ONENAND_CMD_LOCK               (0x2A)
 #define ONENAND_CMD_LOCK_TIGHT         (0x2C)