u-boot.git/include/nand.h, branch v2009.06 Unnamed repository; edit this file 'description' to name the repository. NAND: move board_nand_init to nand.h 2009-01-23T16:32:49+00:00 Mike Frysinger vapier@gentoo.org 2008-12-06T07:40:55+00:00 69fb8be4fc07162fdf6edf04bdc7233b0e9a920e 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> 
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>
rename CFG_ macros to CONFIG_SYS 2008-10-18T19:54:03+00:00 Jean-Christophe PLAGNIOL-VILLARD plagnioj@jcrosoft.com 2008-10-16T13:01:15+00:00 6d0f6bcf337c5261c08fabe12982178c2c489d76 Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> 
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Coding Style cleanup, update CHANGELOG 2008-08-14T12:41:06+00:00 Wolfgang Denk wd@denx.de 2008-08-14T12:41:06+00:00 4b0708093e15b412296328bf81325cf9b69fe512 Signed-off-by: Wolfgang Denk <wd@denx.de> 
Signed-off-by: Wolfgang Denk <wd@denx.de>
drivers/mtd/nand: Move conditional compilation to Makefile 2008-08-12T23:40:43+00:00 Jean-Christophe PLAGNIOL-VILLARD plagnioj@jcrosoft.com 2008-08-12T23:40:43+00:00 cc4a0ceeac5462106172d0cc9d9d542233aa3ab2 rename CFG_NAND_LEGACY to CONFIG_NAND_LEGACY Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> 
rename CFG_NAND_LEGACY to CONFIG_NAND_LEGACY

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
NAND boot: MPC8313ERDB support 2008-08-12T16:31:31+00:00 Scott Wood scottwood@freescale.com 2008-06-30T19:13:28+00:00 e4c09508545d1c45617ba45391c03c03cbc360b9 Note that with older board revisions, NAND boot may only work after a power-on reset, and not after a warm reset. I don't have a newer board to test on; if you have a board with a 33MHz crystal, please let me know if it works after a warm reset. Signed-off-by: Scott Wood <scottwood@freescale.com> 
Note that with older board revisions, NAND boot may only work after a
power-on reset, and not after a warm reset.  I don't have a newer board
to test on; if you have a board with a 33MHz crystal, please let me know
if it works after a warm reset.

Signed-off-by: Scott Wood <scottwood@freescale.com>
NAND read/write fix 2008-08-12T16:31:28+00:00 Scott Wood scottwood@freescale.com 2008-06-12T18:20:16+00:00 dfbf617ff055e4216f78d358b0867c548916d14b Implement block-skipping read/write, based on a patch from Morten Ebbell Hestens <morten.hestnes@tandberg.com>. Signed-off-by: Morten Ebbell Hestnes <morten.hestnes@tandberg.com> Signed-off-by: Scott Wood <scottwood@freescale.com> 
Implement block-skipping read/write, based on a patch from
Morten Ebbell Hestens <morten.hestnes@tandberg.com>.

Signed-off-by: Morten Ebbell Hestnes <morten.hestnes@tandberg.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
Update MTD to that of Linux 2.6.22.1 2008-08-12T16:31:15+00:00 William Juul william.juul@datarespons.no 2007-10-31T12:53:06+00:00 cfa460adfdefcc30d104e1a9ee44994ee349bb7b A lot changed in the Linux MTD code, since it was last ported from Linux to U-Boot. This patch takes U-Boot NAND support to the level of Linux 2.6.22.1 and will enable support for very large NAND devices (4KB pages) and ease the compatibility between U-Boot and Linux filesystems. This patch is tested on two custom boards with PPC and ARM processors running YAFFS in U-Boot and Linux using gcc-4.1.2 cross compilers. MAKEALL ppc/arm has some issues: * DOC/OneNand/nand_spl is not building (I have not tried porting these parts, and since I do not have any HW and I am not familiar with this code/HW I think its best left to someone else.) Except for the issues mentioned above, I have ported all drivers necessary to run MAKEALL ppc/arm without errors and warnings. Many drivers were trivial to port, but some were not so trivial. The following drivers must be examined carefully and maybe rewritten to some degree: cpu/ppc4xx/ndfc.c cpu/arm926ejs/davinci/nand.c board/delta/nand.c board/zylonite/nand.c Signed-off-by: William Juul <william.juul@tandberg.com> Signed-off-by: Stig Olsen <stig.olsen@tandberg.com> Signed-off-by: Scott Wood <scottwood@freescale.com> 
A lot changed in the Linux MTD code, since it was last ported from
Linux to U-Boot. This patch takes U-Boot NAND support to the level
of Linux 2.6.22.1 and will enable support for very large NAND devices
(4KB pages) and ease the compatibility between U-Boot and Linux
filesystems.

This patch is tested on two custom boards with PPC and ARM
processors running YAFFS in U-Boot and Linux using gcc-4.1.2
cross compilers.

MAKEALL ppc/arm has some issues:
 * DOC/OneNand/nand_spl is not building (I have not tried porting
   these parts, and since I do not have any HW and I am not familiar
   with this code/HW I think its best left to someone else.)

Except for the issues mentioned above, I have ported all drivers
necessary to run MAKEALL ppc/arm without errors and warnings. Many
drivers were trivial to port, but some were not so trivial. The
following drivers must be examined carefully and maybe rewritten to
some degree:
 cpu/ppc4xx/ndfc.c
 cpu/arm926ejs/davinci/nand.c
 board/delta/nand.c
 board/zylonite/nand.c

Signed-off-by: William Juul <william.juul@tandberg.com>
Signed-off-by: Stig Olsen <stig.olsen@tandberg.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
NAND: ifdef-protect most of nand.h when using legacy NAND. 2008-07-09T22:47:52+00:00 Scott Wood scottwood@freescale.com 2008-07-09T22:47:52+00:00 9d2e3947b2944e5bb85b4335533f8c93c58445fe Some macros such as NAND_CTL_SETALE conflict between current and legacy NAND, being defined by the subsystem in the former case and the board config file in the latter. Signed-off-by: Scott Wood <scottwood@freescale.com> 
Some macros such as NAND_CTL_SETALE conflict between current and legacy
NAND, being defined by the subsystem in the former case and the board
config file in the latter.

Signed-off-by: Scott Wood <scottwood@freescale.com>
NAND: fix some strict-aliasing compiler warnings 2008-04-28T10:08:18+00:00 Wolfgang Denk wd@denx.de 2008-04-28T10:08:18+00:00 4ca79f477ebd25a6872e6196d80e2f5eff441376 Signed-off-by: Wolfgang Denk <wd@denx.de> 
Signed-off-by: Wolfgang Denk <wd@denx.de>
[patch] add nand_init() prototype to nand.h 2007-06-22T08:34:12+00:00 Mike Frysinger vapier@gentoo.org 2007-06-22T08:34:12+00:00 d677b32855f577ae2690dcd64a172cdd706e0ffc since nand_init() is expected to be called by other parts of u-boot, there should be a prototype for it in nand.h Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Stefan Roese <sr@denx.de> 
since nand_init() is expected to be called by other parts of u-boot, there
should be a prototype for it in nand.h

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Stefan Roese <sr@denx.de>