Commit graph

7 commits

Author SHA1 Message Date
Benoît Thébaudeau
9c60e75e05 mxc nand: Homogenize IP revisions with Linux
Use the same IP revisions as in Linux in order to make the comparison more
clear.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Scott Wood <scottwood@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2012-09-17 19:51:45 -05:00
Benoît Thébaudeau
1884d6577e mxc nand: Let driver detect IP revision
There is no reason to have board configs to select the NFC IP revision. Just let
the driver detect it. BTW, remove broken NFC IP revision configs from board
config files.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Scott Wood <scottwood@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2012-09-17 19:51:45 -05:00
Benoît Thébaudeau
c1db8dd62b mxc nand: Access all ecc_status_result fields
On the NFC IP 1.1, the 32-bit ecc_status_result value comes from 2
consecutive 16-bit registers. This patch reads all the fields of this value,
which makes a difference for 4-kiB NF pages.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Scott Wood <scottwood@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2012-09-17 19:42:46 -05:00
Benoît Thébaudeau
365b2c0761 mxc nand: cosmectic: Light cleanup
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Scott Wood <scottwood@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2012-09-17 19:42:46 -05:00
Benoît Thébaudeau
80c8ab7b25 mxc nand: Merge mtd and spl register definitions
This patches fixes the TODO to use same register definitions in mtd mxc_nand and
nand_spl fsl nfc drivers.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Scott Wood <scottwood@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2012-09-17 19:42:46 -05:00
John Rigby
f3bb63a304 Add MX25 support to nand_spl fsl nfc driver
MX25 has a different version of the fsl_nfc
flash controller known as version 1.1.

Add support to the nand_spl fsl_nfc driver

Versioning differs from mainline mxc kernel driver
no consensus yet on if the naming here and in
Redboot or the kernel is "correct".

Signed-off-by: John Rigby <jcrigby@gmail.com>
Signed-off-by: Wolfgang Denk <wd@denx.de>
CC: Scott Wood <scottwood@freescale.com>
2010-01-27 14:22:41 -06:00
Magnus Lilja
40c642bc19 MX31: Add NAND SPL for i.MX31.
This patch adds the NAND SPL framework needed to boot i.MX31 boards
from NAND.

It has been tested on a i.MX31 PDK board with large page NAND. Small
page NANDs should work as well, but this has not been tested.

Note: The i.MX31 NFC uses a non-standard layout for large page NANDs,
whether this is compatible with a particular setup depends on how
the NAND device is programmed by the flash programmer (e.g. JTAG
debugger).

The patch is based on the work by Maxim Artamonov.

Signed-off-by: Maxim Artamonov <scn1874@yandex.ru>
Signed-off-by: Magnus Lilja <lilja.magnus@gmail.com>
2009-06-21 16:18:12 +02:00