Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/dtor/input

[linux-2.6-omap-h63xx.git] / include / linux / mtd / onenand.h

diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h
index f775a7af3890087215ce16504a8da68f513310dd..d8af8a95e58d86305227afb9a8385911b4b67b18 100644 (file)
--- a/include/linux/mtd/onenand.h
+++ b/include/linux/mtd/onenand.h
@@ -1,7 +1,7 @@
 /*
  *  linux/include/linux/mtd/onenand.h
  *
- *  Copyright (C) 2005-2006 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
@@ -42,14 +42,10 @@ typedef enum {
 
 /**
  * struct onenand_bufferram - OneNAND BufferRAM Data
- * @block:             block address in BufferRAM
- * @page:              page address in BufferRAM
- * @valid:             valid flag
+ * @blockpage:         block & page address in BufferRAM
  */
 struct onenand_bufferram {
-       int block;
-       int page;
-       int valid;
+       int     blockpage;
 };
 
 /**
@@ -63,7 +59,6 @@ struct onenand_bufferram {
  *                     partly be set to inform onenand_scan about
  * @erase_shift:       [INTERN] number of address bits in a block
  * @page_shift:                [INTERN] number of address bits in a page
- * @ppb_shift:         [INTERN] number of address bits in a pages per block
  * @page_mask:         [INTERN] a page per block mask
  * @bufferram_index:   [INTERN] BufferRAM index
  * @bufferram:         [INTERN] BufferRAM info
@@ -103,7 +98,6 @@ struct onenand_chip {
 
        unsigned int            erase_shift;
        unsigned int            page_shift;
-       unsigned int            ppb_shift;      /* Pages per block shift */
        unsigned int            page_mask;
 
        unsigned int            bufferram_index;
@@ -150,6 +144,9 @@ struct onenand_chip {
 #define ONENAND_SET_SYS_CFG1(v, this)                                  \
        (this->write_word(v, this->base + ONENAND_REG_SYS_CFG1))
 
+#define ONENAND_IS_DDP(this)                                           \
+       (this->device_id & ONENAND_DEVICE_IS_DDP)
+
 /* Check byte access in OneNAND */
 #define ONENAND_CHECK_BYTE_ACCESS(addr)                (addr & 0x1)