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2005-12-22[SPARC]: introduce a SPARC Kconfig symbolAdrian Bunk1-1/+1
Introduce a Kconfig symbol SPARC that is defined on both the sparc and sparc64 architectures. This symbol makes some dependencies more readable. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-12-18[PATCH] mtd onenand driver: use platform_device.h instead device.hKyungmin Park1-2/+2
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-18[PATCH] mtd onenand driver: reduce stack usageKyungmin Park2-5/+26
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-18[PATCH] mtd onenand driver: fix unlock problem in DDPKyungmin Park1-4/+6
2005-12-18[PATCH] mtd onenand driver: check correct manufacturerKyungmin Park1-6/+10
This (and the three subsequent patches) is working well on OMAP H4 with 2.6.15-rc4 kernel and passes the LTP fs test. Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-12[PATCH] blkmtd: use clear_page_dirty()Andrew Morton1-4/+4
SetPageDirty() and ClearPageDirty() are low-level thing which filesystems shouldn't be using. They bypass dirty page accounting. Cc: David Woodhouse <dwmw2@infradead.org> Acked-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-29[MTD] Make functions static, include header files with prototypesAdrian Bunk5-10/+11
This patch contains the following possible cleanups: - every file should #include the headers containing the prototypes for it's global functions - make needlessly global functions static Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-29[MTD] chips: make sharps driver usable againRichard Purdie1-57/+66
Update the pre-CFI Sharp driver sharps.c so it compiles. map_read32 / map_write32 no longer exist in the kernel so the driver is totally broken as it stands. The replacement functions use different parameters resulting in the other changes. Change collie to use this driver until someone works out why the cfi driver fails on that machine. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Tested-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-29[MTD] Remove bogus PQ2FADS driverThomas Gleixner2-7/+0
Remove disfunctional driver, which slipped through the review mechanism Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-29[MTD] maps: sparse fixupLuiz Capitulino1-2/+2
The patch below fixes the following sparse warning: drivers/mtd/maps/nettel.c:482:27: warning: Using plain integer as NULL pointer Signed-off-by: Luiz Capitulino <lcapitulino@mandriva.com.br> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-29[MTD] cfi_cmdset_0001: relax locking rules for multi hardware partition supportNicolas Pitre1-6/+4
Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-29[MTD] Make some tables 'const' so they can live in .rodataDavid Woodhouse2-4/+4
arjan: drivers/mtd/maps/sc520cdp.c:167: warning: par_table is never written to and should be declared 'const' arjan: drivers/mtd/maps/pci.c:105: warning: mtd_pci_map is never written to and should be declared 'const' arjan: mind fixing those up ? Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-29[MTD] maps/ixp4xx: half-word boundary and little-endian fixupsJohn Bowler1-12/+66
ixp4xx updates: - Handle reads that don't start on a half-word boundary. - Make it work when CPU is in little-endian mode. Signed-off-by: John Bowler <jbowler@acm.org> Signed-off-by: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: David Vrabel <dvrabel@arcom.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-29[MTD] CFI: Use 16-bit access to autoselect/read device id dataTodd Poynor1-3/+3
Recent models of Intel/Sharp and Spansion CFI flash now have significant bits in the upper byte of device ID codes, read via what Spansion calls "autoselect" and Intel calls "read device identifier". Currently these values are truncated to the low 8 bits in the mtd data structures, as all CFI read query info has previously been read one byte at a time. Add a new method for reading 16-bit info, currently just manufacturer and device codes; datasheets hint at future uses for upper bytes in other fields. Signed-off-by: Todd Poynor <tpoynor@mvista.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-29[MTD] devices/ms02-nv: phys/virt address fixupsMaciej W. Rozycki1-3/+3
Merge from linux-mips: Use physical addresses at the interface level, letting drivers remap them as appropriate. Signed-off-by: Maciej W. Rozycki <macro@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-29[MTD] RFD_FTL: Use lanana assigned major device numberSean Young1-4/+2
A major block device number is now assigned by lanana. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-19Merge master.kernel.org:/home/rmk/linux-2.6-drvmodelLinus Torvalds1-11/+11
Manual fixups to ARM ixp4xxx by hand.
2005-11-17[ARM] Drivers should not make use of architecture private __ioremapRussell King2-4/+4
__ioremap is an architecture private interface and must not be used by drivers when the architecture independent interface will do just as well. Switch the ipaq drivers to use the correct interface. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-11-17[DRIVER MODEL] Fix merge clashes with ARM ixp2000 / ixp4xx platformsRussell King1-11/+11
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-11-13[MTD] maps: Replace dependency on non existing config optionSean Young1-1/+1
CONFIG_ELAN doesn't exist any more; CONFIG_X86_ELAN is too specific so make ts-5500 memory map dependant on CONFIG_X86. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-11Merge master.kernel.org:/home/rmk/linux-2.6-drvmodelLinus Torvalds8-159/+151
2005-11-09[DRIVER MODEL] Convert platform drivers to use struct platform_driverRussell King8-159/+151
This allows us to eliminate the casts in the drivers, and eventually remove the use of the device_driver function pointer methods for platform device drivers. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-11-09[PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reasonOlaf Hering7-6/+1
This patch removes almost all inclusions of linux/version.h. The 3 #defines are unused in most of the touched files. A few drivers use the simple KERNEL_VERSION(a,b,c) macro, which is unfortunatly in linux/version.h. There are also lots of #ifdef for long obsolete kernels, this was not touched. In a few places, the linux/version.h include was move to where the LINUX_VERSION_CODE was used. quilt vi `find * -type f -name "*.[ch]"|xargs grep -El '(UTS_RELEASE|LINUX_VERSION_CODE|KERNEL_VERSION|linux/version.h)'|grep -Ev '(/(boot|coda|drm)/|~$)'` search pattern: /UTS_RELEASE\|LINUX_VERSION_CODE\|KERNEL_VERSION\|linux\/\(utsname\|version\).h Signed-off-by: Olaf Hering <olh@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-09[PATCH] mtd: onenand_base needs sched.hAndrew Morton1-0/+2
drivers/mtd/onenand/onenand_base.c: In function `onenand_wait': drivers/mtd/onenand/onenand_base.c:293: error: `jiffies' undeclared (first use in this function) drivers/mtd/onenand/onenand_base.c:293: error: (Each undeclared identifier is reported only once drivers/mtd/onenand/onenand_base.c:293: error: for each function it appears in.) drivers/mtd/onenand/onenand_base.c:293: error: implicit declaration of function `msecs_to_jiffies' drivers/mtd/onenand/onenand_base.c:294: error: implicit declaration of function `time_before' drivers/mtd/onenand/onenand_base.c:301: error: implicit declaration of function `cond_resched' drivers/mtd/onenand/onenand_base.c: In function `onenand_get_device': drivers/mtd/onenand/onenand_base.c:522: error: implicit declaration of function `set_current_state' drivers/mtd/onenand/onenand_base.c:522: error: `TASK_UNINTERRUPTIBLE' undeclared (first use in this function) drivers/mtd/onenand/onenand_base.c:525: error: implicit declaration of function `schedule' drivers/mtd/onenand/onenand_base.c: In function `onenand_release_device': drivers/mtd/onenand/onenand_base.c:545: error: `TASK_UNINTERRUPTIBLE' undeclared (first use in this function) drivers/mtd/onenand/onenand_base.c:545: error: `TASK_INTERRUPTIBLE' undeclared (first use in this function) Cc: Thomas Gleixner <tglx@linutronix.de> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-09[PATCH] mtd: rfd_ftl build fixAndrew Morton1-0/+1
drivers/mtd/rfd_ftl.c: In function `find_free_block': drivers/mtd/rfd_ftl.c:528: error: `jiffies' undeclared (first use in this function) drivers/mtd/rfd_ftl.c:528: error: (Each undeclared identifier is reported only once drivers/mtd/rfd_ftl.c:528: error: for each function it appears in.) Cc: Thomas Gleixner <tglx@linutronix.de> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-07Merge master.kernel.org:/pub/scm/linux/kernel/git/tglx/mtd-2.6Linus Torvalds127-2527/+6042
Some manual fixups for clashing kfree() cleanups etc.
2005-11-07[PATCH] check for failed kmalloc in inftlmount.cGreg Ungerer1-0/+6
The INFTL mount code contains a kmalloc() followed by a memset() without handling a possible memory allocation failure. Signed-off-by: <panagiotis.issaris@mech.kuleuven.ac.be> Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-07[PATCH] kfree cleanup: drivers/mtdJesper Juhl20-63/+32
This is the drivers/mtd part of the big kfree cleanup patch. Remove pointless checks for NULL prior to calling kfree() in drivers/mtd/. Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Cc: David Woodhouse <dwmw2@infradead.org> Acked-by: Joern Engel <joern@wohnheim.fh-wedel.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-07[MTD] chips: Clean up trailing white spacesThomas Gleixner1-1/+1
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-07[MTD] OneNAND: Clean up trailing white spacesThomas Gleixner1-12/+12
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-07[MTD] NAND: Clean up trailing white spacesThomas Gleixner17-695/+695
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-07[MTD] devices: Clean up trailing white spacesThomas Gleixner12-156/+156
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-07[MTD] maps: Clean up trailing white spacesThomas Gleixner61-470/+470
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-07[MTD] chips: Clean up trailing white spacesThomas Gleixner15-493/+493
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-07[MTD] core: Clean up trailing white spacesThomas Gleixner16-399/+399
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-07[MTD] chips cfi_cmdset_0002: Prevent timeout raceKonstantin Baidarov1-9/+9
We've noticed that sometimes "MTD do_write_buffer(): software timeout" message was printed out when writing to a Fujitsu NOR flash. It turned out that this was because of a race in the timeout handling do_write_buffer(). A small timeout of (HZ / 1000) + 1 is used there, and sometimes if the timer interrupt handling takes more than one or even two jiffies (which is 1-2 ms with HZ == 1000) and that interrupt happens just after chip_ready() call, the driver bails out from a ready polling loop despite the chip has actually become ready while all those interrupts were handled. To deal with this issue, extra check for chip ready is neccessary on timeout expiration (and the checks should better be reordered). As do_write_oneword() uses the same approach, it needs to also be changed. Signed-off-by: Konstantin Baidarov <kbaidarov@ru.mvista.com> Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-07[MTD] maps: Add support for the "TQM834x" BoardsMarian Balakowicz3-2/+302
The following patch adds support for the TQ Systems TQM834x Boards. Verified on TQM8349L. This is a resubmit after integrating the suggested changes. Signed-off-by: Marian Balakowicz <m8@semihalf.com> Signed-off-by: Wolfgang Denk <wd@denx.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-07[MTD] maps ixp2000: fix compile warnings in ixp2000 map driverLennert Buytenhek1-3/+3
Fix two compile warnings that occur because of treating two 'unsigned long's as 'void *'s. Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-07[MTD] NAND Kconfig: Simplify dependenciesThomas Gleixner1-6/+6
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-07[MTD] maps/plat-ram: Avoid gcc 4.0 warningThomas Gleixner1-2/+2
The assignement of a "const char *" to a "char *" variable is emitting a warning with gcc 4.0. We cannot change mtd->name to "const char *" as we have dynamic assignements of the name. So casting is the correct solution here Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-07[MTD] NAND: nand_write_ecc memory and OOB corruptionTodd Poynor1-0/+1
Nathan Roberts noticed the nand_write_ecc index into oobbuf goes out of bounds when crossing an erase block boundary, causing incorrect OOB data to be written and corrupting memory. Reset the index to zero after re-preparing oobbuf for a new erase block. Signed-off-by: Todd Poynor <tpoynor@mvista.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-07[MTD] NAND nand_base: Fix shift for bad block check (16bit devices only)Vitaly Wool1-1/+1
In case of an odd offset, the result was shifted by 1 instead of 8 Signed-off-by: Vitaly Wool <vwool@ru.mvista.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-07[MTD] OneNAND/Kconfig: Fix dependenciesThomas Gleixner1-4/+3
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-07Revert "[PATCH] OneNAND: Add simulator"Thomas Gleixner3-474/+0
This reverts 405c829f98d216925de00af2ee52f969f2c2891c commit.
2005-11-07[MTD] maps/Kconfig: Simplify and update dependenciesSean Young1-29/+32
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-07[MTD] maps/ts5500: Fix partition support. Code cleanupSean Young1-26/+12
Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-07[MTD] Tidy up Tims include cleanupThomas Gleixner3-16/+19
While we are at it, reorder the includes and remove the silly /* TASK */ comment Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-07[MTD] maps/ixp4xx: kill some warningsDavid Vrabel1-14/+12
- Use map.virt instead of map.map_priv_1 since it has the correct type. - Use readw/writew instead of dereferencing an ioremap'd cookie. - Remove an unused variable. Signed-off-by: David Vrabel <dvrabel@arcom.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[MTD] NAND sharpsl.c: Add support for akita and borzoi modelsRichard Purdie1-3/+24
The Sharp Zaurus akita and borzoi models are large page flash devices. This patch adds support for them to the sharpsl MTD NAND driver but keeps the oob layout and bad block positions compatible with the Sharp Zaurus 2.4 kernel and ROM bootloader. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[MTD] chips/cfi_cmdset_0001: fix for P30 cfi parsingNicolas Pitre1-3/+6
Change to the extended cfi table parsing for Intel NOR flash that uses the info in the extended table to 'walk' the table rather than using hard coding for various primary extended query table version numbers. From: Jared Hulbert <jaredeh@gmail.com> Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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