linux/drivers/mtd
Christopher Moore 87e92c062b [MTD] cfi_cmdset_0002.c: Add Macronix CFI V1.0 TopBottom detection
This patch adds TopBottom detection for most Macronix chips with CFI V1.0.

The main purpose of this patch is to add detection of the MX29LV400C B
used on the LaCie Ethernet Disk mini V2 NAS.

It detects the following parts correctly:-
MX28F640C3B T
MX29LV002C  B
MX29LV002NC B
MX29LV004C  T
MX29LV400C  T/B
MX29LV800C  T/B
MX29LV160C  T/B
MX29SL800C  T/B
MX29SL802C  T/B

It detects the following uniform part as bottom but it should work
correctly:-
MX29LV040C

For T parts it causes the erase block table to be reversed correctly.
For other parts it avoids the bogus "Assuming top" message.

It does not detect the following correctly:-
MX28F640C3B B
MX29LV002C  T
MX29LV002NC T
MX29LV004C  B
MX29SL400C  T/B
MX29SL402C  T/B

If desired I could supply a more complicated patch to handle these as
well.

Only the MX29LV400C B has been physically tested; others were checked
against their data sheets.

Signed-off-by: Christopher Moore <moore@free.fr>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-10-18 12:41:51 +01:00
..
chips [MTD] cfi_cmdset_0002.c: Add Macronix CFI V1.0 TopBottom detection 2008-10-18 12:41:51 +01:00
devices [MTD] m25p80.c extended jedec support (v2) 2008-10-14 10:59:43 +01:00
maps [MTD] [MAPS] Remove unused variable after ROM API cleanup. 2008-10-14 11:00:51 +01:00
nand [MTD] [NAND] Fix compilation warnings in drivers/mtd/nand/cs553x_nand.c 2008-10-18 12:39:17 +01:00
onenand [MTD] [NAND] OMAP2: add retry after read timeout 2008-09-16 00:39:01 -07:00
ubi UBI: print reserved_peb when it is too large 2008-10-09 16:19:04 +03:00
afs.c MTD/JFFS2: remove CVS keywords 2008-06-04 17:50:17 +01:00
ar7part.c [MTD] Clean up AR7 partition map support 2008-04-23 09:39:49 +01:00
cmdlinepart.c [MTD] Fix const assignment in the MTD command line partitioning driver 2008-07-11 18:24:38 +01:00
ftl.c Merge branch 'linux-next' of git://git.infradead.org/~dedekind/ubi-2.6 2008-07-25 10:40:14 -04:00
inftlcore.c [MTD] [INFTL] Fix infinite loop in INFTL_foldchain 2008-10-08 11:26:38 +01:00
inftlmount.c MTD/JFFS2: remove CVS keywords 2008-06-04 17:50:17 +01:00
Kconfig [MTD] dataflash OTP support 2008-08-01 21:47:47 +01:00
Makefile [MTD] AR7 mtd partition map 2008-04-22 20:48:12 +01:00
mtd_blkdevs.c [MTD] Use list_for_each_entry[_safe] where appropriate. 2008-06-04 17:53:31 +01:00
mtdblock_ro.c MTD/JFFS2: remove CVS keywords 2008-06-04 17:50:17 +01:00
mtdblock.c MTD/JFFS2: remove CVS keywords 2008-06-04 17:50:17 +01:00
mtdchar.c [MTD] dataflash OTP support 2008-08-01 21:47:47 +01:00
mtdconcat.c [MTD] Define and use MTD_FAIL_ADDR_UNKNOWN instead of 0xffffffff 2008-08-12 11:02:15 +01:00
mtdcore.c [MTD] Use list_for_each_entry[_safe] where appropriate. 2008-06-04 17:53:31 +01:00
mtdcore.h [MTD] mtdcore.c: share syms with mtd_blkdev.c 2007-06-28 20:24:50 +01:00
mtdoops.c [MTD] mtdoops: Fix a bug where block may not be erased 2008-10-18 11:51:48 +01:00
mtdpart.c [MTD] Define and use MTD_FAIL_ADDR_UNKNOWN instead of 0xffffffff 2008-08-12 11:02:15 +01:00
mtdsuper.c [MTD] Fix !CONFIG_BLOCK compile for mtdsuper.c 2008-08-02 07:52:39 +01:00
nftlcore.c MTD/JFFS2: remove CVS keywords 2008-06-04 17:50:17 +01:00
nftlmount.c MTD/JFFS2: remove CVS keywords 2008-06-04 17:50:17 +01:00
ofpart.c [MTD] remove unused mtd parameter in of_mtd_parse_partitions() 2008-10-13 15:01:42 +01:00
redboot.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 2008-07-11 14:36:25 +01:00
rfd_ftl.c MTD/JFFS2: remove CVS keywords 2008-06-04 17:50:17 +01:00
ssfdc.c [MTD] Use DIV_ROUND_UP 2008-08-02 18:45:18 +01:00