u-boot-brain/drivers/mtd
David Brownell 6e29ed8e57 davinci_nand: cleanup II (CONFIG_SYS_DAVINCI_BROKEN_ECC)
Remove CONFIG_SYS_DAVINCI_BROKEN_ECC option.  It's not just nasty;
it's also unused by any current boards, and doesn't even match the
main U-Boot distributions from TI (which use soft ECC, or 4-bit ECC
on newer chips that support it).

DaVinci GIT kernels since 2.6.24, and mainline Linux since 2.6.30,
match non-BROKEN code paths for 1-bit HW ECC.  The BROKEN code paths
do seem to partially match what MontaVista/TI kernels (4.0/2.6.10,
and 5.0/2.6.18) do ... but only for small pages.  Large page support
is really broken (and it's unclear just what software it was trying
to match!), and the ECC layout was making three more bytes available
for use by filesystem (or whatever) code.

Since this option itself seems broken, remove it.  Add a comment
about the MV/TI compat issue, and the most straightforward way to
address it (should someone really need to solve it).

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2009-07-07 17:58:01 -05:00
..
nand davinci_nand: cleanup II (CONFIG_SYS_DAVINCI_BROKEN_ECC) 2009-07-07 17:58:01 -05:00
nand_legacy Noisily disable the legacy NAND subsystem. 2009-04-03 15:27:26 -05:00
onenand mtd: Introduce CONFIG_MTD_DEVICE to select compilation of mtdcore.o 2009-06-12 20:45:47 +02:00
spi sf: Macronix additional chips supported 2009-07-06 18:46:20 -04:00
ubi UBI: Fix build problem noticed on Apollon (arm/testing repo) 2009-07-07 16:33:44 +02:00
at45.c drivers/mtd: Move conditional compilation to Makefile 2008-08-13 01:40:42 +02:00
cfi_flash.c Redundant Environment: protect full sector size 2009-06-04 00:16:16 +02:00
cfi_mtd.c mtd: Update MTD infrastructure to support 64bit device size 2009-06-12 20:45:47 +02:00
dataflash.c mtd/dataflash.c: fix a problem with the last partition 2008-12-02 21:53:24 +01:00
jedec_flash.c jedec_flash: Only use manufacturer defines from common flash.h 2009-02-05 11:27:58 +01:00
Makefile mtd: Introduce CONFIG_MTD_DEVICE to select compilation of mtdcore.o 2009-06-12 20:45:47 +02:00
mtdconcat.c mtd: Add MTD concat support to concatenate multiple MTD NOR devices 2009-06-12 20:45:47 +02:00
mtdcore.c mtd: Remove a printf() from add_mtd_device(). 2008-11-24 11:29:53 +01:00
mtdpart.c mtd: Update MTD infrastructure to support 64bit device size 2009-06-12 20:45:47 +02:00
mw_eeprom.c Update i386 code (sc520_cdp) 2008-09-09 11:48:53 +02:00