- 06 6月, 2009 1 次提交
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由 Michał Mirosław 提交于
Add SST39SF040 chip (like SST39SF020A but bigger - 4Mbit). Signed-off-by: NMichał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: NArtem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>
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- 21 3月, 2009 1 次提交
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由 Yegor Yefremov 提交于
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NYegor Yefremov <yegorslists@googlemail.com> Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>
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- 05 11月, 2008 1 次提交
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由 Eric W. Biederman 提交于
For "unlock" cycles to 16bit devices in 8bit compatibility mode we need to use the byte addresses 0xaaa and 0x555. These effectively match the word address 0x555 and 0x2aa, except the latter has its low bit set. Most chips don't care about the value of the 'A-1' pin in x8 mode, but some -- like the ST M29W320D -- do. So we need to be careful to set it where appropriate. cfi_send_gen_cmd is only ever passed addresses where the low byte is 0x00, 0x55 or 0xaa. Of those, only addresses ending 0xaa are affected by this patch, by masking in the extra low bit when the device is known to be in compatibility mode. [dwmw2: Do it only when (cmd_ofs & 0xff) == 0xaa] v4: Fix stupid typo in cfi_build_cmd_addr that failed to compile I'm writing this patch way to late at night. v3: Bring all of the work back into cfi_build_cmd_addr including calling of map_bankwidth(map) and cfi_interleave(cfi) So every caller doesn't need to. v2: Only modified the address if we our device_type is larger than our bus width. Cc: stable@kernel.org Signed-off-by: NEric W. Biederman <ebiederm@xmission.com> Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>
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- 31 7月, 2008 1 次提交
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由 Jerry Hicks 提交于
The device id for Am29DL800BB in jedec_probe.c is wrong. Reference: http://www.spansion.com/datasheets/21519c4.pdf I discovered this while working with u-boot. The u-boot folks mentioned Linux as an upstream reference, thought I'd post a heads-up here too. Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>
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- 25 7月, 2008 1 次提交
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由 Atsushi Nemoto 提交于
The unlock_addr rework in kernel 2.6.25 breaks 16-bit SST chips. SST 39LF160 and SST 39VF1601 are both 16-bit only chip (do not have BYTE# pin) and new uaddr value is not correct for them. Add MTD_UADDR_0xAAAA_0x5555 for those chips. Tested with SST 39VF1601 chip. Signed-off-by: NAtsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>
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- 05 6月, 2008 4 次提交
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由 Adrian Bunk 提交于
Once upon a time, the MTD repository was using CVS. This patch therefore removes all usages of the no longer updated CVS keywords from the MTD code. This also includes code that printed them to the user. Signed-off-by: NAdrian Bunk <bunk@kernel.org> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 Mike Rapoport 提交于
This patch add support for non-CFI Eon EN29SL800B[BT] NOR flash chips. The Eon chips have manufacturer ID in the first bank, therefore this patch depends on support for flash chips with ID in bank other than 0. Signed-off-by: NMike Rapoport <mike@compulab.co.il> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 Mike Rapoport 提交于
According to JEDEC "Standard Manufacturer's Identification Code" (http://www.jedec.org/download/search/jep106W.pdf) several first banks of NOR flash can contain 0x7f instead of actual ID. This patch adds support for reading manufacturer ID from banks other than 0. Signed-off-by: NMike Rapoport <mike@compulab.co.il> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 Mike Rapoport 提交于
Signed-off-by: NMike Rapoport <mike@compulab.co.il> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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- 14 5月, 2008 1 次提交
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由 Nate Case 提交于
Add support for M50FLW080A and M50FLW080B revisions of LPC flash devices. Signed-off-by: NAaron Lindner <alindner@xes-inc.com> Signed-off-by: NNate Case <ncase@xes-inc.com> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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- 23 4月, 2008 1 次提交
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由 Andrei Dolnikov 提交于
Add support for the SST 36VF3203 flash chip. It is used on Emerson KSI8560 board. Signed-off-by: NAndrei Dolnikov <adolnikov@ru.mvista.com> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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- 22 4月, 2008 2 次提交
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由 David Woodhouse 提交于
Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 Gordon Farquharson 提交于
Add support for the ST M29W400DB flash chip. which is used on the GLAN Tank NAS. Signed-off-by: NGordon Farquharson <gordonfarquharson@gmail.com> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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- 03 2月, 2008 2 次提交
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由 Ilpo Järvinen 提交于
Signed-off-by: NIlpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 Ilpo Järvinen 提交于
$ codiff $OBJ.old $OBJ drivers/mtd/chips/jedec_probe.c: cfi_jedec_setup | -320 jedec_probe_chip | -7073 2 functions changed, 7393 bytes removed, diff: -7393 drivers/mtd/chips/jedec_probe.c: jedec_reset | +1151 1 function changed, 1151 bytes added, diff: +1151 drivers/mtd/chips/jedec_probe.o: 3 functions changed, 1151 bytes added, 7393 bytes removed, diff: -6242 Signed-off-by: NIlpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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- 03 12月, 2007 3 次提交
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由 David Woodhouse 提交于
Use a single unlock address, adjust it for the device type in the knowledge that it'll be adjusted back again. This has the desirable effect of masking out the least significant bit of the address for x16 devices. Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 David Woodhouse 提交于
Having laid the code out so that it's easier to read instead of sticking to the 80-column guideline even when it doesn't make sense, a bug is immediately spotted... we were only checking _one_ of the unlock addresses to see if it runs off the end of the map. Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 David Woodhouse 提交于
This should have no functional effects -- we've been ignoring all but the first address in the array for a long time, and using it only to indicate which device types are supported. Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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- 10 11月, 2007 1 次提交
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由 David Howells 提交于
Add support for the SST 39VF1601 flash chip. Signed-off-by: NDavid Howells <dhowells@redhat.com> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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- 23 7月, 2007 1 次提交
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由 Jesper Juhl 提交于
This patch cleans up duplicate includes in drivers/mtd/ Signed-off-by: NJesper Juhl <jesper.juhl@gmail.com> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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- 06 7月, 2007 1 次提交
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由 Philippe De Muyter 提交于
Add descriptions for Fujitsu MBM29F800BA and ST M29F800AB flash chips. Those chips are compatible (except for the ids) with the AMD AM29F800BB. Signed-off-by: NPhilippe De Muyter <phdm@macqel.be> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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- 21 10月, 2006 2 次提交
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由 Alexey Dobriyan 提交于
Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 Ryan Jackson 提交于
Add chip driver and JEDEC probe support for the SST 49LF040B flash chip. Signed-off-by: NRyan Jackson <rjackson@lnxi.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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- 15 8月, 2006 1 次提交
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由 Takashi YOSHI 提交于
Signed-off-by: NTakashi YOSHII <takasi-y@ops.dti.ne.jp> Signed-off-by: NJosh Boyer <jwboyer@gmail.com>
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- 01 7月, 2006 1 次提交
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由 Jörn Engel 提交于
Signed-off-by: NJörn Engel <joern@wohnheim.fh-wedel.de> Signed-off-by: NAdrian Bunk <bunk@stusta.de>
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- 01 4月, 2006 2 次提交
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由 Pavel Machek 提交于
This adds flash chip used in Sharp Zaurus sl5500 (collie) to jedec_probe. Values work for read-only access, but I have not figured out how to do read-write. Signed-off-by: NPavel Machek <pavel@suse.cz> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Thomas Gleixner <tglx@linutronix.de> Acked-by: NDavid Woodhouse <dwmw2@infradead.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Tobias Klauser 提交于
Use ARRAY_SIZE macro instead of sizeof(x)/sizeof(x[0]) and remove duplicates of the macro. Signed-off-by: NTobias Klauser <tklauser@nuerscht.ch> Cc: Thomas Gleixner <tglx@linutronix.de> Acked-by: NDavid Woodhouse <dwmw2@infradead.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 07 11月, 2005 1 次提交
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由 Thomas Gleixner 提交于
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
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- 23 5月, 2005 2 次提交
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由 Ben Dooks 提交于
Signed-off-by: NBen Dooks <ben@simtec.co.uk> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
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由 Ben Dooks 提交于
The change to the generic probe to look for the smallest width of chip first is causing some problems on boards with a single 16bit device. The problem seems to be the jedec_match() is truncating the device-id read from the table to match against the one read from the hardware, causing a match against the partial id of some chips with 16bit IDs (such as the SST39LF160) This fixes things for my own board, but something may need to be done if the same problem is exhibited for chips with an 8bit ID Signed-off-by: NBen Dooks <ben@simtec.co.uk> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
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- 17 4月, 2005 1 次提交
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由 Linus Torvalds 提交于
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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