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2009-02-06MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-MERGE-via-mokopatc ↵merge
hes-tracking-MERGE-via-master-MERGE-via-master-hist-1232625318-1233879011-1233879414-1233879505 pending-tracking-hist top was MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-MERGE-via-master-MERGE-via-master-hist-1232625318-1233879011-1233879414-1233879505 / 1c405b6ccee468298e7ccbfd9a3a3f4d123207b0 ... parent commitmessage: From: merge <null@invalid> MERGE-via-stable-tracking-hist-MERGE-via-mokopatches-tracking-MERGE-via-master-MERGE-via-master-hist-1232625318-1233879011-1233879414 stable-tracking-hist top was MERGE-via-mokopatches-tracking-MERGE-via-master-MERGE-via-master-hist-1232625318-1233879011-1233879414 / 71be0a45396066b1f8f27f8f4f87937247a129e1 ... parent commitmessage: From: merge <null@invalid> MERGE-via-mokopatches-tracking-hist-MERGE-via-master-MERGE-via-master-hist-1232625318-1233879011 mokopatches-tracking-hist top was MERGE-via-master-MERGE-via-master-hist-1232625318-1233879011 / 1be1b01373f572a02c6f1f99863c8c11ed2f9f5b ... parent commitmessage: From: merge <null@invalid> MERGE-via-master-MERGE-via-master-hist-1232625318 master top was MERGE-via-master-hist-1232625318 / dd4b117123ae66451695810017eb72fbdfc05df5 ... parent commitmessage: From: merge <null@invalid> MERGE-master-patchset-edits
2009-01-22MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-MERGE-via-mokopatc ↵merge
hes-tracking-fix-stray-endmenu-patch-1232632040-1232632141 pending-tracking-hist top was MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141 / fdf777a63bcb59e0dfd78bfe2c6242e01f6d4eb9 ... parent commitmessage: From: merge <null@invalid> MERGE-via-stable-tracking-hist-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040 stable-tracking-hist top was MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040 / 90463bfd2d5a3c8b52f6e6d71024a00e052b0ced ... parent commitmessage: From: merge <null@invalid> MERGE-via-mokopatches-tracking-hist-fix-stray-endmenu-patch mokopatches-tracking-hist top was fix-stray-endmenu-patch / 3630e0be570de8057e7f8d2fe501ed353cdf34e6 ... parent commitmessage: From: Andy Green <andy@openmoko.com> fix-stray-endmenu.patch Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19fix-remove-broken-faster-nand.patchAndy Green
Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19S3C24xx NAND: allow for faster timingsHarald Welte
Tacls can actually be zero with some NAND flash devices, so we need to permit this. Also, the TACLS register actually specifies the actual number of HCLK clocks, where the TWRPH0 and TWRPH1 registers are auto-incremented by one HCLK clock in hardware. Signed-off-by: Harald Welte <laforge@openmoko.org>
2008-11-19Re: [PATCH] fix root cause of NAND troubleWerner Almesberger
Ben Dooks wrote: > My only comment would be > that a slightly better solution would be to do: Oh, that's much better, thanks ! I hadn't realized at first that once could read the FIFO one byte at a time. The revised patch is below. - Werner ---------------------------------- cut here ----------------------------------- fix-s3c-nand-read-bytes.patch With the introduction of optimized OOB reads in nand_read_subpage, the length of the data requested may not be a multiple of four bytes. This caused a partial read on the 2440, leading to false ECC errors and, worse, attempts to "correct" them. Note that there is a similar issue in s3c2440_nand_write_buf, which doesn't seem to cause trouble yet. Signed-off-by: Werner Almesberger <werner@openmoko.org>
2008-11-19From 5ee1ee9e1c8a652b0f9cde72ad5e547db87d4d67 Mon Sep 17 00:00:00 2001Holger Freyther
Subject: [PATCH] [gta02] Disable hardware ECC unless we get instructed to enable it This is restoring the old behavior in regard to ECC. Even if hardware ECC was compiled in we didn't use it. Make this a runtime option. If the bootloader passes hardware_ecc we will enable the hardware ECC for real.
2008-11-19From 98d97ee93af676f7d6d0bf55aaae17e11304598a Mon Sep 17 00:00:00 2001Holger Freyther
Subject: [PATCH] Revert "s3c2440-nand-disable-hwecc.patch" This reverts commit 1d89da736ed33d3f7c398fb9f8dfddecb7c7c7a9.
2008-11-19tracking-2.6.27-rc1-broken-cfg-uninit-nand.patchAndy Green
Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19tracking-2.6.26-rc1-remove-dupe-s3c2410_nand_update_chip.patchAndy Green
Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19fix-hwecc-2410.patchmokopatches
S3C24xx ECC mis-calculates the bit to flip: http://lists.infradead.org/pipermail/linux-mtd/2007-October/019586.html If the error couldn't be corrected, we returned "no problem" :-( http://lists.infradead.org/pipermail/linux-mtd/2007-October/019615.html Signed-off-by: Werner Almesberger <werner@openmoko.org>
2008-11-19s3c2440-nand-disable-hwecc.patchmokopatches
Disable the hardware ECC checking on S3C2440 based platforms (HXD8, SMDK2440, GTA02) for the time being, since our u-boot doesn't yet support it for 2k page size NAND
2008-11-19s3c24xx-nand-largepage.patchmokopatches
MTD: S3C24XX large page NAND support This adds support for using large page NAND devices with the S3C24XX NAND controller. This also adds the file Documentation/arm/Samsung-S3C24XX/NAND.txt to describe the differences. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-11-19s3c2410-bbt.patchmokopatches
[PATCH] Add Kconfig option to enable NAND bad-block-table support for s3c2410 This patch adds a new CONFIG_MTD_NAND_S3C2410_BBT which, if enabled, asks the mtd NAND core to use a bad-block table. Signed-off-by: Harald Welte <laforge@openmoko.org>
2008-11-19gta01-no_nand_partitions.patchmokopatches
[PATCH] support mtd NAND commandline partitions for S3C2410 This patch adds support for the mtd NAND core standard method of passing partition table information from the bootloader into the kernel by using the kernel commandline. The board specific code can still manually override and provide a fixed partition table, so this patch will behave backwards compatible. Signed-off-by: Harald Welte <laforge@openmoko.org> Acked-byt: Ben Dooks <ben-linux@fluff.org>
2008-10-30[ARM] S3C: Move nand headers to arch/arm/plat-s3c/include/platBen Dooks
Move nand headers to arch/arm/plat-s3c/include/plat ready to clean out the old include directories. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-10-20Merge git://git.infradead.org/mtd-2.6Linus Torvalds
* git://git.infradead.org/mtd-2.6: (69 commits) Revert "[MTD] m25p80.c code cleanup" [MTD] [NAND] GPIO driver depends on ARM... for now. [MTD] [NAND] sh_flctl: fix compile error [MTD] [NOR] AT49BV6416 has swapped erase regions [MTD] [NAND] GPIO NAND flash driver [MTD] cmdlineparts documentation change - explain where mtd-id comes from [MTD] cfi_cmdset_0002.c: Add Macronix CFI V1.0 TopBottom detection [MTD] [NAND] Fix compilation warnings in drivers/mtd/nand/cs553x_nand.c [JFFS2] Write buffer offset adjustment for NOR-ECC (Sibley) flash [MTD] mtdoops: Fix a bug where block may not be erased [MTD] mtdoops: Add a magic number to logged kernel oops [MTD] mtdoops: Fix an off by one error [JFFS2] Correct parameter names of jffs2_compress() in comments [MTD] [NAND] sh_flctl: add support for Renesas SuperH FLCTL [MTD] [NAND] Bug on atmel_nand HW ECC : OOB info not correctly written [MTD] [MAPS] Remove unused variable after ROM API cleanup. [MTD] m25p80.c extended jedec support (v2) [MTD] remove unused mtd parameter in of_mtd_parse_partitions() [MTD] [NAND] remove dead Kconfig associated with !CONFIG_PPC_MERGE [MTD] [NAND] driver extension to support NAND on TQM85xx modules ...
2008-10-20[MTD] [NAND] GPIO driver depends on ARM... for now.David Woodhouse
Not all architectures provide readsb(). We should probably move to using ioread8_rep() instead. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-10-20[MTD] [NAND] sh_flctl: fix compile errorYoshihiro Shimoda
Fix compile error because the first patch was broken -- the file got truncated. Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-10-18[MTD] [NAND] GPIO NAND flash driverMike Rapoport
The patch adds support for NAND flashes connected to GPIOs. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-10-18[MTD] [NAND] Fix compilation warnings in drivers/mtd/nand/cs553x_nand.cManish Katiyar
Below patch fixes the following compilation warnings. drivers/mtd/nand/cs553x_nand.c:293: warning: unused variable 'mtd_parts' drivers/mtd/nand/cs553x_nand.c:292: warning: unused variable 'mtd_parts_nb' Signed-off-by: Manish Katiyar <mkatiyar@gmail.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-10-17USB: remove info() macro from usb mtd driversGreg Kroah-Hartman
USB should not be having it's own printk macros, so remove info() and use the system-wide standard of dev_info() wherever possible. Acked-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-10-16omap drivers: switch to standard GPIO callsDavid Brownell
This updates most of the OMAP drivers which are in mainline to switch to using the cross-platform GPIO calls instead of the older OMAP-specific ones. This is all fairly brainless/obvious stuff. Probably the most interesting bit is to observe that the omap-keypad code seems to now have a portable core that could work with non-OMAP matrix keypads. (That would improve with hardware IRQ debouncing enabled, of course...) Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Antonino Daplas <adaplas@gmail.com> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-14[MTD] [NAND] sh_flctl: add support for Renesas SuperH FLCTLYoshihiro Shimoda
Several Renesas SuperH CPU has FLCTL. The FLCTL support NAND Flash. This driver support SH7723. Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Acked-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-10-14[MTD] [NAND] Bug on atmel_nand HW ECC : OOB info not correctly writtenRichard Genoud
The functions that write the OOB info (on hardware ECC only) use the HW_SYNDROME method. This is not correct : the start position is "pos = eccsize + chunk" and should be eccsize. So, the standard (nand_write_oob_std) function should be used. This patch corrects this by using NAND_ECC_HW instead of NAND_ECC_HW_SYNDROME. This has only been tested on small pages nand flash. (if anyone can test it on large pages that would be great). kernel version : 2.6.27-rc2 (current git mtd-2.6) Signed-off-by: Richard Genoud <richard.genoud@gmail.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-10-13Merge branch 'master' of ↵David Woodhouse
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 Conflicts: include/asm-x86/statfs.h
2008-10-13[MTD] remove unused mtd parameter in of_mtd_parse_partitions()Sebastian Andrzej Siewior
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-10-10[MTD] [NAND] remove dead Kconfig associated with !CONFIG_PPC_MERGEKumar Gala
Removed the Kconfig associated with 'NDFC NanD Flash Controller'. We can't enable !CONFIG_PPC_MERGE so there is no way to enable this. Additionally the code needs to get updated for arch/powerpc. For the time being lets just remove the Kconfig option so we can actually remove CONFIG_PPC_MERGE. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-10-10[MTD] [NAND] driver extension to support NAND on TQM85xx modulesWolfgang Grandegger
This patch extends the FSL UPM NAND driver from Anton Vorontsov to support hardware which does not have the R/B pin of the NAND chip connected, like the TQM8548 module: - The OF_GPIO dependency has been removed from the Kconfig option because GPIO is not needed. The relevant gpio_* function are then stubbed out in <linux/gpio.h>. - It re-introduces the chip-delay property to define an appropriate maximum delay time (tR) required for read operations. The binding will be documented in a separate patch. Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-10-10[MTD] [NAND] fsl_upm: update driver for the new OF bindingsAnton Vorontsov
- Get rid of fsl,wait-pattern and fsl,wait-write. I think this isn't chip-specific, and we should always do waits. I saw one board that didn't need fsl,wait-pattern, but I assume this was the exception that proves the rule; - Get rid of chip-delay. Today there are no users for this, and if anyone really need this they should push the OF bindings beforehand; - Now flash chips should be child nodes of the FSL UPM NAND controller; - Implement OF partition parsing. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-10-09Merge branch 'pxa-all' into develRussell King
Conflicts: arch/arm/mach-pxa/Kconfig arch/arm/mach-pxa/corgi.c arch/arm/mach-pxa/include/mach/hardware.h arch/arm/mach-pxa/spitz.c
2008-10-07Merge branches 'metronomefb', 'pxa-cm2xx', 'pxa-gumstix', 'pxa-misc', ↵Russell King
'pxa-mitac', 'pxa-mp900', 'pxa-zylonite' and 'pxa-zaurus' into pxa-machines Conflicts: arch/arm/mach-pxa/poodle.c
2008-10-07[ARM] 5282/1: pxa: add CM-X255 supportMike Rapoport
Signed-off-by: Russ Dill <russ.dill@gmail.com> Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-09-21[ARM] 5265/3: [AT91] Add copyright infoAndrew Victor
Add copyright information for some of the AT91 header files. Signed-off-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-09-16[MTD] [NAND] nand_base.c: reset chip firstKarl Beldan
Some chips require a RESET after power-up (e.g. Micron MT29FxGxxxxx). The first command sent is NAND_CMD_READID. Issue a NAND_CMD_RESET in nand_scan_ident before reading the device id. Tested with an MT29F4G08AAC. Signed-off-by: Karl Beldan <karl.beldan@gmail.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-09-05[MTD] [NAND] tmio_nand: fix base address programmingDmitry Baryshkov
Fix offset of second word used for programming base address of memory window. Also program tmio with offset of the FCR, not with physical memory location. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Cc: Ian Molton <spyro@f2s.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-09-04[MTD] [NAND] Define and use PCI_DEVICE_ID_MARVELL_88ALP01_NAND for CAFÉDavid Woodhouse
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-09-02[MTD] [NAND] Freescale i.MX2 NAND driverSascha Hauer
This patch adds support for the integrated NAND flash controller of the i.MX2 and i.MX3 family. It is tested on MX27 but should work on MX3 aswell. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Juergen Beisert <j.beisert@pengutronix.de> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-09-01[MTD] [NAND] pxa3xx_nand: added warning which tells id of detected NANDEnrico Scholz
Minor patch to help debugging of NAND detection. Signed-off-by: Enrico Scholz <enrico.scholz@sigma-chemnitz.de> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-09-01[MTD] [NAND] pxa3xx_nand: moved some helper variables out from platform dataEnrico Scholz
This patch moves some attributes out from the platform data into the dynamically created nand device. This results into a cleaner interface and allows to use constant pxa3xx_nand_flash definitions. Signed-off-by: Enrico Scholz <enrico.scholz@sigma-chemnitz.de> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-09-01[MTD] [NAND] pxa3xx_nand: added some 'const' annotations to the exported APIEnrico Scholz
This patch marks some attributes as 'const' which are set only once and never be modified by the driver. There are some changes in parameter list and variable declarations too which mark them as 'const'. Signed-off-by: Enrico Scholz <enrico.scholz@sigma-chemnitz.de> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-09-01[MTD] [NAND] pxa3xx_nand: allow to disable builtin flash-type tableEnrico Scholz
This patch adds a MTD_NAND_PXA3xx_BUILTIN configuration variables which allows to disable usage of builtin flash-type table. Not enabling this option saves some space in the generated driver. Signed-off-by: Enrico Scholz <enrico.scholz@sigma-chemnitz.de> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-09-01[MTD] [NAND] pxa3xx_nand: allow to define flash types in the platform dataEnrico Scholz
This patch adds 'flash' and 'num_flash' attributes to the platform data. There was added code in the driver to iterate across these attributes in the detect-flash routine. This is done similarly to the existing method which uses a 'builtin_flash_types' field. Signed-off-by: Enrico Scholz <enrico.scholz@sigma-chemnitz.de> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-09-01[MTD] [NAND] pxa3xx_nand: moved nand definitions into shared platform headerEnrico Scholz
This patch moves the exported datastructures from the pxa3xx_nand.c driver into the <mach/pxa3xx_nand.h> header. This is a plain movement without any modification of the attributes. This is the first one of a set of patches which: * allows to specify used NAND flash in the platform code and allows to turn off the old way to specify NAND characteristics in the driver. This way did not worked well as these characteristics depend on the platform and can not be derived from NAND id alone. E.g. some NAND chips share the same ID (e.g. K9K8G08U0A and K9NBG08U5A) but have different timings (which are written in the common driver currently and must be modified there). * adds 'const' annotations at various places Further patches will be sent to the mtd-list. Signed-off-by: Enrico Scholz <enrico.scholz@sigma-chemnitz.de> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-09-01[MTD] [NAND] pxa3xx_nand_flash: Add definition of STM2GbX16 NAND flashesSemun Lee
Signed-off-by: Semun Lee <semun.lee@samsung.com> Acked-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-09-01Merge branch 'master' of ↵David Woodhouse
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
2008-08-25[MTD] [NAND] nand_ecc.c: adding support for 512 byte eccSingh, Vimal
Support 512 byte ECC calculation [FM: updated two comments] Signed-off-by: Vimal Singh <vimalsingh@ti.com> Signed-off-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-08-25[MTD] [NAND] au1550nd.c: remove unused #include <version.h>Huang Weiyi
It doesn't use LINUX_VERSION_CODE nor KERNEL_VERSION. This patch removes the said #include <version.h>. Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-08-23removed unused #include <linux/version.h>'sAdrian Bunk
This patch lets the files using linux/version.h match the files that #include it. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-20[MTD] [NAND] Fix missing kernel-docAlexey Korolev
[Reported by Randy Dunlap] Signed-off-by: Alexey Korolev <akorolev@infradead.org> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-08-20[MTD] [NAND] nand_ecc.c: fix big endian, strengthen test, add printkfrans
This patch for nand_ecc.c fixes three issues - fix code so it also works on big endian architectures - added a printk in case of an uncorrectable ecc error - strengthen the test for correctable errors (decreasing the chance that multiple bit faults by accident will be seen as correctable) Note: the big endian code is only tested in a testbed (running on big endian hardware) as I cannot rebuild and test a big endian kernel at the moment. However the only thing that can go wrong is if <asm/byteorder.h> does not give __BIG_ENDIAN in that case. In my eyes very unlikely. Signed-off-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>