From: computersforpeace@gmail.com (Brian Norris)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 7/8] mtd: nand: renumber the reorganized flags in nand.h / bbm.h
Date: Tue, 31 May 2011 16:31:26 -0700 [thread overview]
Message-ID: <1306884687-1824-8-git-send-email-computersforpeace@gmail.com> (raw)
In-Reply-To: <1306884687-1824-1-git-send-email-computersforpeace@gmail.com>
After several steps of rearrangement and consolidation, it is probably
worth re-sequencing the numbers on some of our affected flags in nand.h
and bbm.h.
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
---
include/linux/mtd/bbm.h | 23 ++++++++++++-----------
include/linux/mtd/nand.h | 6 +++---
2 files changed, 15 insertions(+), 14 deletions(-)
diff --git a/include/linux/mtd/bbm.h b/include/linux/mtd/bbm.h
index 0fa030a..57d6a8d 100644
--- a/include/linux/mtd/bbm.h
+++ b/include/linux/mtd/bbm.h
@@ -92,28 +92,29 @@ struct nand_bbt_descr {
* layout or if this information is already purged. Must be used in conjunction
* with NAND_BBT_CREATE.
*/
-#define NAND_BBT_CREATE_EMPTY 0x01000000
+#define NAND_BBT_CREATE_EMPTY 0x00000400
/* Search good / bad pattern through all pages of a block */
-#define NAND_BBT_SCANALLPAGES 0x00000400
+#define NAND_BBT_SCANALLPAGES 0x00000800
/* Scan block empty during good / bad block scan */
-#define NAND_BBT_SCANEMPTY 0x00000800
+#define NAND_BBT_SCANEMPTY 0x00001000
/* Write bbt if neccecary */
-#define NAND_BBT_WRITE 0x00001000
+#define NAND_BBT_WRITE 0x00002000
/* Read and write back block contents when writing bbt */
-#define NAND_BBT_SAVECONTENT 0x00002000
+#define NAND_BBT_SAVECONTENT 0x00004000
/* Search good / bad pattern on the first and the second page */
-#define NAND_BBT_SCAN2NDPAGE 0x00004000
+#define NAND_BBT_SCAN2NDPAGE 0x00008000
/* Search good / bad pattern on the last page of the eraseblock */
-#define NAND_BBT_SCANLASTPAGE 0x00008000
-/* The nand_bbt_descr was created dynamicaly and must be freed */
-#define NAND_BBT_DYNAMICSTRUCT 0x00200000
+#define NAND_BBT_SCANLASTPAGE 0x00010000
/*
* Use a flash based bad block table. By default, OOB identifier is saved in
* OOB area. This option is passed to the default bad block table function.
*/
-#define NAND_BBT_USE_FLASH 0x00040000
+#define NAND_BBT_USE_FLASH 0x00020000
/* Do not store flash based bad block table in OOB area; store it in-band */
-#define NAND_BBT_NO_OOB 0x00080000
+#define NAND_BBT_NO_OOB 0x00040000
+
+/* The nand_bbt_descr was created dynamicaly and must be freed */
+#define NAND_BBT_DYNAMICSTRUCT 0x80000000
/* The maximum number of blocks to scan for a bbt */
#define NAND_BBT_SCAN_MAXBLOCKS 4
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 4e9e88b..585d49b 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -220,14 +220,14 @@ typedef enum {
/* Non chip related options */
/* This option skips the bbt scan during initialization. */
-#define NAND_SKIP_BBTSCAN 0x00020000
+#define NAND_SKIP_BBTSCAN 0x00010000
/*
* This option is defined if the board driver allocates its own buffers
* (e.g. because it needs them DMA-coherent).
*/
-#define NAND_OWN_BUFFERS 0x00040000
+#define NAND_OWN_BUFFERS 0x00020000
/* Chip may not exist, so silence any errors in scan */
-#define NAND_SCAN_SILENT_NODEV 0x00080000
+#define NAND_SCAN_SILENT_NODEV 0x00040000
/* Options set by nand scan */
/* Nand scan has allocated controller struct */
--
1.7.0.4
next prev parent reply other threads:[~2011-05-31 23:31 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-31 23:31 [PATCH 0/8] clean-up NAND / BBT code, flags Brian Norris
2011-05-31 23:31 ` [PATCH 2/8] mtd: nand: separate chip options / bbt_options Brian Norris
2011-05-31 23:31 ` [PATCH 3/8] mtd: nand: consolidate redundant flash-based BBT flags Brian Norris
2011-05-31 23:31 ` [PATCH 4/8] mtd: nand: rename NAND_USE_FLASH_BBT Brian Norris
2011-05-31 23:31 ` [PATCH 5/8] mtd: nand: move NAND_CREATE_EMPTY_BBT flag Brian Norris
2011-05-31 23:31 ` [PATCH 6/8] mtd: nand: rename CREATE_EMPTY bbt flag with proper prefix Brian Norris
2011-05-31 23:31 ` Brian Norris [this message]
2011-05-31 23:31 ` [PATCH 8/8] mtd: nand: improve comment on NAND_BBT_DYNAMIC_STRUCT Brian Norris
2011-06-01 11:43 ` [PATCH 0/8] clean-up NAND / BBT code, flags Artem Bityutskiy
2011-07-08 16:35 ` [PATCH 1/8] mtd: nand: remove NAND_BBT_SCANBYTE1AND6 option Brian Norris
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