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2005-11-07[JFFS2] Use memset(struct) instead of nulling struct members one by oneArtem B. Bityutskiy1-10/+7
Signed-off-by: Artem B. Bityutskiy <dedekind@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-07[JFFS2] Remove stale commentArtem B. Bityutskiy1-2/+1
Signed-off-by: Artem B. Bityutskiy <dedekind@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-07[MTD] OneNAND: Add missing filesKyungmin Park2-0/+368
Simple bad block table source and header files Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-07[MTD] NAND: s3c2410 use dev_err() to report errors instead of printk()Ben Dooks1-7/+7
Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-07[JFFS2] Rename jffs2_summary_node to jffs2_raw_summaryFerenc Havasi3-14/+16
Signed-off-by: Ferenc Havasi <havasi@inf.u-szeged.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-07[MTD] NAND: Alchemy board driver cleanupPete Popov2-49/+72
- cleaned up the partitions and include files - added more flexible CS and address detection and setup Regression tested on db1200 and db1550. Signed-off-by: Pete Popov <ppopov@pacbell.net> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-07[JFFS2] Debug code simplification, update TODOArtem B. Bityutskiy14-266/+235
Simplify the debugging code further. Update the TODO list Signed-off-by: Artem B. Bityutskiy <dedekind@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[MTD] maps: Add support for MTX-1 Flash deviceJoern Engel3-2/+106
Add support for "4G Systems MTX-1 Flash device", better known as meshcube. From: Bruno Randolf <bruno.randolf@4g-systems.biz> Signed-off-by: Joern Engel <joern@wohnheim.fh-wedel.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[JFFS2] Account summary space in reserved_size.Ferenc Havasi1-1/+3
Always keep valid data in reserved_size. It did not cause problems, but the reservation code was unoptimal when centralized summary was active or the size of the erase block was very small. Signed-off-by: Ferenc Havasi <havasi@inf.u-szeged.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[MTD] NAND: Add suspend/resume functionalityVitaly Wool2-7/+42
The changes introduced allow to suspend/resume NAND flash. A new state (FL_PM_SUSPENDED) is introduced, as well as routines for mtd->suspend and mtd->resume to put the flash in suspended state from software pov. Signed-off-by: Vitaly Wool <vwool@ru.mvista.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[MTD] maps: Add mapping driver for PQ2FADS boards.Todd Poynor3-2/+97
From: Vitaly Bordug <vbordug@ru.mvista.com> Signed-off-by: Todd Poynor <tpoynor@mvista.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[JFFS2] Debug message format clean upArtem B. Bityutskiy2-159/+120
Signed-off-by: Artem B. Bityutskiy <dedekind@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[JFFS2] Call summary collector for all mtd devices with writev supportFerenc Havasi1-5/+6
Do the summary collection in the right place. If the device was not writebuffered but had c->mtd->writev function (e.g. blkmtd) the summary collector function was not called. Signed-off-by: Ferenc Havasi <havasi@inf.u-szeged.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06OneNAND: Remove OMAP platform driverKyungmin Park3-154/+0
Now we can use the generic platform driver Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[MTD] OneNAND: Add generic platform driverKyungmin Park3-0/+155
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[MTD] maps/ixp4xx: remove platform specific bitsDavid Vrabel1-16/+1
- Intel chip driver has a reboot notifier so no need to reset the chip here. - Don't play with chip selects (platform code should do this if necessary). Signed-off-by: David Vrabel <dvrabel@arcom.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[JFFS2] Return real jffs2_sum_init() error codeFerenc Havasi1-3/+5
Signed-off-by: Ferenc Havasi <havasi@inf.u-szeged.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[JFFS2] Add erase block summary support (mount time improvement)Ferenc Havasi20-199/+1395
The goal of summary is to speed up the mount time. Erase block summary (EBS) stores summary information at the end of every (closed) erase block. It is no longer necessary to scan all nodes separetly (and read all pages of them) just read this "small" summary, where every information is stored which is needed at mount time. This summary information is stored in a JFFS2_FEATURE_RWCOMPAT_DELETE. During the mount process if there is no summary info the orignal scan process will be executed. EBS works with NAND and NOR flashes, too. There is a user space tool called sumtool to generate this summary information for a JFFS2 image. Signed-off-by: Ferenc Havasi <havasi@inf.u-szeged.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[MTD] OneNAND: Remove experimental Kconfig dependencyKyungmin Park1-2/+2
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[PATCH] OneNAND: Fix bug in write verifyKyungmin Park2-7/+5
- Remove unused block, page parameters - Add constant instead of runtime value Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[PATCH] OneNAND: Add simulatorKyungmin Park3-0/+474
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[PATCH] OneNAND: Update OMAP OneNAND mapping using device driver modelKyungmin Park2-182/+97
- Update OMAP OneNAND mapping file using device driver model - Remove board specific macro and values. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[PATCH] OneNAND: Simple Bad Block handling supportKyungmin Park3-20/+98
Based on NAND memory bad block table code Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[PATCH] OneNAND: Sync. Burst Read supportKyungmin Park5-6/+123
Add OneNAND Sync. Burst Read support Tested with OMAP platform Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[MTD] Add initial support for OneNAND flash chipsKyungmin Park8-6/+1990
OneNAND is a new flash technology from Samsung with integrated SRAM buffers and logic interface. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[JFFS2] Remove support for virtual blocksFerenc Havasi4-23/+13
Remove support for virtual blocks, which are build by concatenation of multiple physical erase blocks. For more information please read the MTD mailing list thread "[PATCH] remove support for virtual blocks" Signed-off-by: Ferenc Havasi <havasi@inf.u-szeged.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[JFFS2] Solve BUG caused by frag->node representing a hole in fragtreeArtem B. Bityutskiy1-2/+2
Signed-off-by: Artem B. Bityutskiy <dedekind@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[JFFS2] Calculate CRC check starting point correctlyArtem B. Bityutskiy2-8/+9
When data starts from the beginning of NAND page, 'len' must be zero, not c->wbuf_page. Thanks to Zoltan Sogor for reporting this problem. Signed-off-by: Artem B. Bityutskiy <dedekind@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[JFFS2] More message formatting cleanupsArtem B. Bityutskiy2-7/+7
Signed-off-by: Artem B. Bityutskiy <dedekind@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[JFFS2] Fix JFFS2 [mc]time handlingArtem B. Bityutskiy5-17/+37
From: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Artem B. Bityutskiy <dedekind@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[JFFS2] Make the JFFS2 messages a bit nicerArtem B. Bityutskiy1-5/+5
Signed-off-by: Artem B. Bityutskiy <dedekind@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[MTD] NAND: Use correct mask for OOB size calculationThomas Gleixner1-2/+2
The bit mask used for oob size calculation was using 2 bits instead of one. Fortunately the next bit has been 0 all the time. Thanks to Nathan H. for pointing this out Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[MTD] Remove deprecated power management functionsThomas Gleixner1-45/+1
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[MTD] Missing check on kmalloc return in INFTL mount.David Woodhouse1-3/+8
Signed-off-by: Youssef Hmamouche <hyoussef@gmail.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[JFFS2] Teach JFFS2 about Sibley flashNicolas Pitre3-5/+46
Intels Sibley flash needs JFFS2 write buffer functionality Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[MTD] writev support for cfi-cmdset-0001Nicolas Pitre1-50/+75
While this might be useful for all supported flash types, it is mandatory for proper JFFS2 support with Sibley flash. Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06{MTD] add support for Intel's "Sibley" flashNicolas Pitre5-29/+92
This updates the Primary Vendor-Specific Extended Query parsing to version 1.4 in order to get the information about the Configurable Programming Mode regions implemented in the Sibley flash, as well as selecting the appropriate write command code. This flash does not behave like traditional NOR flash when writing data. While mtdblock should just work, further changes are needed for JFFS2 use. Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[MTD] cleanups to cfi_cmdset_0001Nicolas Pitre1-56/+71
This includes improved error handling/reporting plus some other message cleanups. Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[MTD] Add Resident Flash Disk (RFD) supportSean Young5-12/+873
This type of flash translation layer (FTL) is used by the Embedded BIOS by General Software. It is known as the Resident Flash Disk (RFD), see: http://www.gensw.com/pages/prod/bios/rfd.htm Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[JFFS2] Debug code clean up - step 7Artem B. Bityutskiy4-64/+71
Remove more noisy debugs. Add current->pid to debug messages. Remove bogus includes. Signed-off-by: Artem B. Bityutskiy <dedekind@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[JFFS2] Correct buggy length checksArtem B. Bityutskiy2-4/+4
The previous changes introduced wrong length calculations. Signed-off-by: Artem B. Bityutskiy <dedekind@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[JFFS2] Debug code clean up - step 6Artem B. Bityutskiy3-28/+15
Remove extra noisy debugs Signed-off-by: Artem B. Bityutskiy <dedekind@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[JFFS2] Build fragtree in reverse orderArtem B. Bityutskiy3-253/+868
Instead of building fragtree starting from node with the smallest version number, start from the highest. This helps to avoid reading and checking obsolete nodes. Signed-off-by: Artem B. Bityutskiy <dedekind@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[JFFS2] Refine fragtree debug macrosArtem B. Bityutskiy1-6/+6
Signed-off-by: Artem B. Bityutskiy <dedekind@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[JFFS2] Move another fragtree-related function to nodelist.cArtem B. Bityutskiy3-28/+28
Signed-off-by: Artem B. Bityutskiy <dedekind@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[JFFS2] Fix up new debug code for eCos buildAndrew Lunn3-10/+16
The debug code cleanup broke the eCos build. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[JFFS2] Debug code clean up - step 5Artem B. Bityutskiy2-143/+117
Replace the D1(printk()) style debugging with the new debug macros Signed-off-by: Artem B. Bityutskiy <dedekind@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[JFFS2] Move scattered function into related filesArtem B. Bityutskiy3-800/+790
Move functions to read inodes into readinode.c Move functions to handle fragtree and dentry lists into nodelist.[ch] Signed-off-by: Artem B. Bityutskiy <dedekind@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[JFFS2] Debug code clean up - step 4Artem B. Bityutskiy2-44/+54
Small comment cleanups. Remove a unused macro Signed-off-by: Artem B. Bityutskiy <dedekind@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06[jffs2] Remove compressor lzo and lzariFerenc Havasi3-25/+3
Remove unused compressor code Signed-off-by: Ferenc Havasi <havasi@inf.u-szeged.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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