mtd/patches Configure.help,1.42,1.43

[Andrew Victor]

Update of /home/cvs/mtd/patches
In directory phoenix.infradead.org:/tmp/cvs-serv26481/patches

Modified Files:
	Configure.help 
Log Message:
This patch replaces the current CONFIG_JFFS2_FS_NAND, CONFIG_JFFS2_FS_NOR_ECC
and CONFIG_JFFS2_FS_DATAFLASH with a single configuration option - 
CONFIG_JFFS2_FS_WRITEBUFFER.

The only functional change of this patch is that the slower div/mod
calculations for SECTOR_ADDR(), PAGE_DIV() and PAGE_MOD() are now always
used when CONFIG_JFFS2_FS_WRITEBUFFER is enabled.


Signed-off-by: Andrew Victor <andrew at sanpeople.com>



Index: Configure.help
===================================================================
RCS file: /home/cvs/mtd/patches/Configure.help,v
retrieving revision 1.42
retrieving revision 1.43
diff -u -r1.42 -r1.43
--- Configure.help	19 Aug 2003 09:24:36 -0000	1.42
+++ Configure.help	9 Feb 2005 09:23:56 -0000	1.43
@@ -829,8 +829,13 @@
   If reporting bugs, please try to have available a full dump of the
   messages at debug level 1 while the misbehaviour was occurring.
 
-CONFIG_JFFS2_FS_NAND
-  Enables JFFS2 support for NAND FLASH.
+CONFIG_JFFS2_FS_WRITEBUFFER
+  This enables the write-buffering support in JFFS2.
+  This functionality is required to support JFFS2 on the following
+  types of flash devices:
+    - NAND flash
+    - NOR flash with transparent ECC
+    - DataFlash
 
 Flash chip mapping on the Flaga Digital Module
 CONFIG_MTD_CFI_FLAGADM