linux.git/drivers/mtd/devices, branch v3.2 Linux kernel source tree mtd: clean up usage of MTD_DOCPROBE_ADDRESS 2011-10-30T12:22:36+00:00 Paul Bolle pebolle@tiscali.nl 2011-10-25T09:00:07+00:00 6be55f79a216ccb9f364476b12e5b151a5f6bdb6 Depending on whether MTD_DOCPROBE_ADVANCED is set or not, MTD_DOCPROBE_ADDRESS will default to either 0x0000 or 0. That should lead to (basically) identical code in docprobe.c. The current two defaults should be merged. And, while we're at it, if MTD_DOCPROBE is set MTD_DOCPROBE_ADDRESS will always be set. (MTD_DOCPROBE_ADDRESS depends on MTD_DOCPROBE and it has a default value.) So the check whether CONFIG_MTD_DOCPROBE_ADDRESS is defined is unnecessary and should be dropped. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> 
Depending on whether MTD_DOCPROBE_ADVANCED is set or not,
MTD_DOCPROBE_ADDRESS will default to either 0x0000 or 0. That should
lead to (basically) identical code in docprobe.c. The current two
defaults should be merged.

And, while we're at it, if MTD_DOCPROBE is set MTD_DOCPROBE_ADDRESS will
always be set. (MTD_DOCPROBE_ADDRESS depends on MTD_DOCPROBE and it has
a default value.) So the check whether CONFIG_MTD_DOCPROBE_ADDRESS is
defined is unnecessary and should be dropped.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
mtd: m25p80: don't probe device which has status of 'disabled' 2011-10-16T11:51:04+00:00 Shaohui Xie Shaohui.Xie@freescale.com 2011-10-14T07:49:00+00:00 5f949137952020214cd167093dd7be448f21c079 On some platforms such as P3060QDS, has multiple spi flashes, but they are not available at same time, so if their status is 'disabled', which is set by u-boot, will not be probed. Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> 
On some platforms such as P3060QDS, has multiple spi flashes, but they are
not available at same time, so if their status is 'disabled', which is set
by u-boot, will not be probed.

Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
mtd: Add DiskOnChip G3 support 2011-10-14T09:03:47+00:00 Robert Jarzmik robert.jarzmik@free.fr 2011-10-05T13:22:34+00:00 efa2ca73a7bc1a8f8e66bcfad33391746819ffe6 Add support for DiskOnChip G3 chips. The support is quite limited yet : - no flash writes/erases are implemented - ECC fixes are not implemented - powerdown is not implemented - IPL handling is not yet done On the brighter side, the chip reading does work. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> 
Add support for DiskOnChip G3 chips. The support is quite
limited yet :
 - no flash writes/erases are implemented
 - ECC fixes are not implemented
 - powerdown is not implemented
 - IPL handling is not yet done

On the brighter side, the chip reading does work.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
mtd: m25p80: add EON flash EN25Q32B into spi flash id table 2011-10-14T08:36:48+00:00 Shaohui Xie Shaohui.Xie@freescale.com 2011-09-30T07:08:38+00:00 86a9893d08420a320191a1bcc0136ec2b6b04595 Add support for EON spi flash EN25Q32B, which is not listed in id table, need to add it in the id table to support the EON flash. Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com> 
Add support for EON spi flash EN25Q32B, which is not listed in id table,
need to add it in the id table to support the EON flash.

Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com>
mtd: m25p80: add support for at25df321a spi data flash 2011-09-26T07:05:25+00:00 Mikhail Kshevetskiy mikhail.kshevetskiy@gmail.com 2011-09-23T15:36:18+00:00 ada766e959f1040311e05b11dd04921f4c29d5cc Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@gmail.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com> 
Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com>
mtd: rename MTD_OOB_* to MTD_OPS_* 2011-09-11T12:28:59+00:00 Brian Norris computersforpeace@gmail.com 2011-08-31T01:45:40+00:00 0612b9ddc2eeda014dd805c87c752b342d8f80f0 These modes are not necessarily for OOB only. Particularly, MTD_OOB_RAW affected operations on in-band page data as well. To clarify these options and to emphasize that their effect is applied per-operation, we change the primary prefix to MTD_OPS_. Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com> 
These modes are not necessarily for OOB only. Particularly, MTD_OOB_RAW
affected operations on in-band page data as well. To clarify these
options and to emphasize that their effect is applied per-operation, we
change the primary prefix to MTD_OPS_.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com>
mtd: cleanup style on pr_debug messages 2011-09-11T12:02:16+00:00 Brian Norris computersforpeace@gmail.com 2011-07-19T17:06:10+00:00 0a32a10264d151bc2d1616d69edaf915aa728698 Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com> 
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com>
mtd: replace DEBUG() with pr_debug() 2011-09-11T12:02:16+00:00 Brian Norris computersforpeace@gmail.com 2011-07-19T17:06:09+00:00 289c05222172b51401dbbb017115655f241d94ab Start moving away from the MTD_DEBUG_LEVEL messages. The dynamic debugging feature is a generic kernel feature that provides more flexibility. (See Documentation/dynamic-debug-howto.txt) Also fix some punctuation, indentation, and capitalization that went along with the affected lines. Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com> 
Start moving away from the MTD_DEBUG_LEVEL messages. The dynamic
debugging feature is a generic kernel feature that provides more
flexibility.

(See Documentation/dynamic-debug-howto.txt)

Also fix some punctuation, indentation, and capitalization that went
along with the affected lines.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com>
mtd: dataflash: add device tree probe support 2011-09-11T12:02:15+00:00 Shawn Guo shawn.guo@linaro.org 2011-07-15T08:38:56+00:00 b94e757c4b3aafa52f8b82efed8660427a8d2880 It adds device tree probe support for mtd_dataflash driver. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com> 
It adds device tree probe support for mtd_dataflash driver.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com>
mtd: spelling, capitalization, uniformity 2011-09-11T12:02:13+00:00 Brian Norris computersforpeace@gmail.com 2011-06-23T21:12:08+00:00 7854d3f7495b11be1570cd3e2318674d8f9ed797 Therefor -> Therefore [Intern], [Internal] -> [INTERN] [REPLACABLE] -> [REPLACEABLE] syndrom, syndom -> syndrome ecc -> ECC buswith -> buswidth endianess -> endianness dont -> don't occures -> occurs independend -> independent wihin -> within erease -> erase blockes -> blocks ... Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> 
Therefor -> Therefore
[Intern], [Internal] -> [INTERN]
[REPLACABLE] -> [REPLACEABLE]
syndrom, syndom -> syndrome
ecc -> ECC
buswith -> buswidth
endianess -> endianness
dont -> don't
occures -> occurs
independend -> independent
wihin -> within
erease -> erase
blockes -> blocks
...

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>