Commit graph

11 commits

Author SHA1 Message Date
Peter Tyser
521af04d85 Conditionally perform common relocation fixups
Add #ifdefs where necessary to not perform relocation fixups.  This
allows boards/architectures which support relocation to trim a decent
chunk of code.

Note that this patch doesn't add #ifdefs to architecture-specific code
which does not support relocation.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2009-10-03 10:17:57 +02:00
Stefan Roese
d558107c18 mtd: Introduce CONFIG_MTD_DEVICE to select compilation of mtdcore.o
This new define enables mtdcore.c compilation and with this we can
select the MTD device infrastructure needed for the reworked mtdparts
command.

We now have the 2 MTD infrastructure defines, CONFIG_MTD_DEVICE and
CONFIG_MTD_PARTITIONS. CONFIG_MTD_DEVICE is needed (as explained above)
for the "mtdparts" command and CONFIG_MTD_PARTITIONS is needed for UBI.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Scott Wood <scottwood@freescale.com>
2009-06-12 20:45:47 +02:00
Stefan Roese
dbe29e36a4 mtd: nand/onenand: Register mtd device upon device scanning
With this patch the NAND and OneNAND devices are registered in the MTD
subsystem and can then be referenced by the mtdcore code (e.g.
get_mtd_device_nm()). This is needed for the new "ubi part" command
syntax without the flash type parameter (nor|nand|onenand).

Signed-off-by: Stefan Roese <sr@denx.de>
2009-04-28 01:15:38 +02:00
Wolfgang Grandegger
672ed2aee9 Enable multi chip support in the NAND layer
This patch adds support for NAND_MAX_CHIPS to the MTD NAND layer.
Multi-chips devices are displayed as shown:

  Device 0: 2x NAND 512MiB 3,3V 8-bit, sector size 128 KiB

Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2009-03-23 15:53:37 -05:00
Valeriy Glushkov
ad09ab2e3a NAND: Fixed invalid pointers to static relocated chip names
Dear Wolfgang,

You are right, the patch was ugly.
The new one seems to be better.

Signed-off-by: Valeriy Glushkov <gvv@lstec.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2009-02-06 17:28:31 -06:00
Mike Frysinger
69fb8be4fc NAND: move board_nand_init to nand.h
Rather than putting the function prototype for board_nand_init() in the one
place where it gets called, put it into nand.h so that every place that also
defines it gets the prototype.  Otherwise, errors can go silently unnoticed
such as using the wrong return value (void rather than int) when defining
the function.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2009-01-23 10:32:49 -06:00
Jean-Christophe PLAGNIOL-VILLARD
6d0f6bcf33 rename CFG_ macros to CONFIG_SYS
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-10-18 21:54:03 +02:00
Jason Jin
fecb5ade3b Fix the NAND size overflow issue.
When the total size of all NAND devices exceeds 4 GiB, the size  will
overflow. This patch tries to fix this.

Note that we still have a problem when a single NAND device is bigger
than 4 GiB: then the overflow would actually happen earlier, i. e.
when storing the size in nand_info[].size, as nand_info[].size is an
"u_int32_t".

Signed-off-by: Jason Jin <Jason.jin@freescale.com>
Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-10-14 13:27:16 +02:00
Jean-Christophe PLAGNIOL-VILLARD
cc4a0ceeac drivers/mtd/nand: Move conditional compilation to Makefile
rename CFG_NAND_LEGACY to CONFIG_NAND_LEGACY

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-08-13 01:40:43 +02:00
Stefan Roese
e870690bdc MTD/NAND: Fix printf format warning in nand code
This patch fixes NAND related printf format warning. Those warnings are
now visible since patch dc4b0b38d4
[Fix printf errors.] by Andrew Klossner has been applied. Thanks, this is
really helpful.

Signed-off-by: Stefan Roese <sr@denx.de>
2008-07-10 10:46:13 +02:00
Jean-Christophe PLAGNIOL-VILLARD
59829cc189 drivers/mtd : move mtd drivers to drivers/mtd
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2007-11-25 23:28:52 +01:00
Renamed from drivers/nand/nand.c (Browse further)