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Diffstat (limited to 'include/linux/mtd/onenand.h')
-rw-r--r--include/linux/mtd/onenand.h23
1 files changed, 5 insertions, 18 deletions
diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h
index 4e49f335067..5509eb06b32 100644
--- a/include/linux/mtd/onenand.h
+++ b/include/linux/mtd/onenand.h
@@ -1,7 +1,7 @@
/*
* linux/include/linux/mtd/onenand.h
*
- * Copyright (C) 2005-2007 Samsung Electronics
+ * Copyright © 2005-2009 Samsung Electronics
* Kyungmin Park <kyungmin.park@samsung.com>
*
* This program is free software; you can redistribute it and/or modify
@@ -14,6 +14,7 @@
#include <linux/spinlock.h>
#include <linux/completion.h>
+#include <linux/mtd/flashchip.h>
#include <linux/mtd/onenand_regs.h>
#include <linux/mtd/bbm.h>
@@ -25,22 +26,6 @@ extern int onenand_scan(struct mtd_info *mtd, int max_chips);
/* Free resources held by the OneNAND device */
extern void onenand_release(struct mtd_info *mtd);
-/*
- * onenand_state_t - chip states
- * Enumeration for OneNAND flash chip state
- */
-typedef enum {
- FL_READY,
- FL_READING,
- FL_WRITING,
- FL_ERASING,
- FL_SYNCING,
- FL_LOCKING,
- FL_RESETING,
- FL_OTPING,
- FL_PM_SUSPENDED,
-} onenand_state_t;
-
/**
* struct onenand_bufferram - OneNAND BufferRAM Data
* @blockpage: block & page address in BufferRAM
@@ -137,7 +122,7 @@ struct onenand_chip {
spinlock_t chip_lock;
wait_queue_head_t wq;
- onenand_state_t state;
+ flstate_t state;
unsigned char *page_buf;
unsigned char *oob_buf;
@@ -152,6 +137,8 @@ struct onenand_chip {
/*
* Helper macros
*/
+#define ONENAND_PAGES_PER_BLOCK (1<<6)
+
#define ONENAND_CURRENT_BUFFERRAM(this) (this->bufferram_index)
#define ONENAND_NEXT_BUFFERRAM(this) (this->bufferram_index ^ 1)
#define ONENAND_SET_NEXT_BUFFERRAM(this) (this->bufferram_index ^= 1)