Commits · f0d2448e9a76db8482e716a067ba5abc713ed981 · Kirill Smelkov / linux

14 Oct, 2015 4 commits

mtd: spi-nor: use SNOR_MFR_* instead of CFI_MFR_* · f0d2448e
Brian Norris authored Sep 01, 2015
```
No functional change, just cosmetic.
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
```
f0d2448e

mtd: spi-nor: add SPI NOR manufacturer IDs · db4745ed

Brian Norris authored Sep 01, 2015

These are often similar for CFI (parallel NOR) and for SPI NOR, but they
aren't always the same, for various reasons (different namespaces,
company acquisitions and renames, etc.). And some don't have CFI_MFR_*
entries at all.

So let's make a proper place to list the SPI NOR IDs, with all the SPI
NOR specific assumptions and comments.
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

db4745ed

mtd: spi-nor: make bitfield constants more consistent · a8a16454

Brian Norris authored Sep 01, 2015

These status bits use different ways of representing similar integer
constants -- some are decimal, some are hex. Make them more consistent.

At the same time, impose my own preference, since IMO it's clearer what
these are when using the BIT() macro.
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

a8a16454

mtd: spi-nor: make implicit <linux/bitops.h> dependency explicit · 801cf21b

Brian Norris authored Sep 01, 2015

We use BIT() in the header. No real problem for now, but it's better to
be accurate.
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

801cf21b

13 Oct, 2015 36 commits

mtd: spi-nor: Add support for s25fl004k · 7c748f57

Sean Nyekjaer authored Oct 13, 2015

Signed-off-by: Sean Nyekjaer <sean.nyekjaer@prevas.dk>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

7c748f57

mtd: spi-nor: s25fl204k supports dual I/0 · aada20cd

Sean Nyekjaer authored Oct 13, 2015

Signed-off-by: Sean Nyekjaer <sean.nyekjaer@prevas.dk>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

aada20cd

mtd: nand: pass page number to ecc->write_xxx() methods · 45aaeff9

Boris BREZILLON authored Oct 13, 2015

The ->read_xxx() methods are all passed the page number the NAND controller
is supposed to read, but ->write_xxx() do not have such a parameter.

This is a problem if we want to properly implement data
scrambling/randomization in order to mitigate MLC sensibility to repeated
pattern: to prevent bitflips in adjacent pages in the same block we need
to avoid repeating the same pattern at the same offset in those pages,
hence the randomizer/scrambler engine need to be passed the page value
in order to adapt its seed accordingly.

Moreover, adding the page parameter to the ->write_xxx() methods add some
consistency to the current API.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
CC: Josh Wu <josh.wu@atmel.com>
CC: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
CC: Maxime Ripard <maxime.ripard@free-electrons.com>
CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
CC: Huang Shijie <shijie.huang@arm.com>
CC: Stefan Agner <stefan@agner.ch>
CC: devel@driverdev.osuosl.org
CC: linux-arm-kernel@lists.infradead.org
CC: linux-kernel@vger.kernel.org
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

45aaeff9

mtd: nand: txx9ndfmc: show parent device in sysfs · 693ad872

Frans Klaver authored Jun 10, 2015

Fix a bug where parent device symlinks aren't shown in sysfs.

While at it, make use of the default owner value set by mtdcore.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

693ad872

mtd: nand: jz4740_nand: show parent device in sysfs · 249eab69

Frans Klaver authored Jun 10, 2015

Fix a bug where parent device symlinks aren't shown in sysfs.

While at it, make use of the default owner value set by mtdcore.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

249eab69

mtd: nand: fsl_upm: show parent device in sysfs · 50c65c8f

Frans Klaver authored Jun 10, 2015

Fix a bug where parent device symlinks aren't shown in sysfs.

While at it, make use of the default owner set by mtdcore.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

50c65c8f

mtd: nand: socrates_nand: drop owner assignment · 6031a9c5

Frans Klaver authored Jun 10, 2015

Owner is automatically set by mtdcore. Make use of that.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

6031a9c5

mtd: nand: fsl_elbc_nand: show parent device in sysfs · 36645652

Frans Klaver authored Jun 10, 2015

Fix a bug where mtd parent device symlinks aren't shown in sysfs.

While at it, make use of the default owner value set by mtdcore.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

36645652

mtd: nand: pxa3xx_nand: show parent device in sysfs · 550dab5b

Frans Klaver authored Jun 10, 2015

Fix a bug where parent device symlinks aren't shown in sysfs.

While at it, make use of the default owner value set by mtdcore.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

550dab5b

mtd: nand: gpio: show parent device in sysfs · e6c6c284

Frans Klaver authored Jun 10, 2015

Fix a bug where parent device symlinks aren't shown in sysfs.

While at it, make use of the default owner value set by mtdcore.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

e6c6c284

staging: mt29f_spinand: show parent device in sysfs · efefcaee

Frans Klaver authored Jun 10, 2015

Fix a bug where mtd parent device symlinks aren't shown in sysfs.

While at it, take advantage of the default owner and name values set by
mtdcore.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

efefcaee

mtd: onenand: omap2: drop owner and name assignment · fd511e21

Frans Klaver authored Jun 10, 2015

Owner and name are automatically set by mtdcore. Make use of that.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

fd511e21

mtd: nand: s3c2410: show parent device in sysfs · 40acbab6

Frans Klaver authored Jun 10, 2015

Fix a bug where parent device symlinks aren't shown in sysfs.

While at it, make use of the default owner set by mtdcore.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

40acbab6

mtd: nand: sharpsl: show parent device in sysfs · 6393b362

Frans Klaver authored Jun 10, 2015

Fix a bug where parent device symlinks aren't shown in sysfs.

While at it, make use of the default owner value set by mtdcore.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

6393b362

mtd: nand: omap2: show parent device structure in sysfs · 853f1c58

Frans Klaver authored Jun 10, 2015

Make sure the device structure is properly shown in sysfs by properly
filling in dev.parent.

While at it, make use of the default owner and name values set by
mtdcore.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

853f1c58

mtd: onenand: samsung: drop owner assignment · 61344d07

Frans Klaver authored Jun 10, 2015

Owner is automatically set by mtdcore. Make use of that.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

61344d07

mtd: nand: lpc32xx_mlc: drop owner assignment · 9f80f283

Frans Klaver authored Jun 10, 2015

Owner is automatically set by mtdcore. Make use of that.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

9f80f283

mtd: nand: ndfc: show parent device in sysfs · 0033cf07

Frans Klaver authored Jun 10, 2015

Fix a bug where parent device symlinks aren't shown in sysfs.

While at it, make use of the default owner set by mtdcore.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

0033cf07

mtd: nand: pasemi_nand: show parent device in sysfs · 9e86508f

Frans Klaver authored Jun 10, 2015

Fix a bug where parent device symlinks aren't shown in sysfs.

While at it, make use of the default owner value set by mtdcore.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

9e86508f

mtd: nand: mxc_nand: drop owner assignment · 5c5594c9

Frans Klaver authored Jun 10, 2015

Owner is automatically set by mtdcore. Make use of that.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

5c5594c9

mtd: onenand: generic: show parent device in sysfs · fe003bc8

Frans Klaver authored Jun 10, 2015

Fix a bug where mtd parent device symlinks aren't shown in sysfs.

While at it, take advantage of the default owner and name values set by
mtdcore.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

fe003bc8

mtd: nand: tmio_nand: show parent device in sysfs · 7b679053

Frans Klaver authored Jun 10, 2015

Fix a bug where parent device symlinks aren't shown in sysfs.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

7b679053

mtd: nand: sunxi_nand: drop owner assignment · 611425d3

Frans Klaver authored Jun 10, 2015

Owner is automatically set by mtdcore. Make use of that.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

611425d3

mtd: nand: sh_flctl: show parent device in sysfs · c4f7dc72

Frans Klaver authored Jun 10, 2015

Fix a bug where parent device symlinks aren't shown in sysfs.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

c4f7dc72

mtd: nand: r852: drop owner assignment · 2eaac143

Frans Klaver authored Jun 10, 2015

Owner is automatically set by mtdcore. Make use of that.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

2eaac143

mtd: nand: plat_nand: show parent device in sysfs · f0aa200c

Frans Klaver authored Jun 10, 2015

Fix a bug where parent device symlinks aren't shown in sysfs.

While at it, make use of the default owner and name set by mtdcore.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

f0aa200c

mtd: nand: orion_nand: show parent device in sysfs · 84630994

Frans Klaver authored Jun 10, 2015

Fix a bug where parent device symlinks aren't shown in sysfs.

While at it, make use of the default owner value set by mtdcore.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

84630994

mtd: nand: nuc900_nand: show parent device in sysfs · ae5d8438

Frans Klaver authored Jun 10, 2015

Fix a bug where parent device symlinks aren't shown in sysfs.

While at it, make use of the default owner value set by mtdcore.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

ae5d8438

mtd: nand: mpc5121_nfc: show parent device in sysfs · 7829ab93

Frans Klaver authored Jun 10, 2015

Fix a bug where parent device symlinks aren't shown in sysfs.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

7829ab93

mtd: nand: hisi504_nand: drop owner assignment · 52364683

Frans Klaver authored Jun 10, 2015

Owner is automatically set by mtdcore. Make use of that.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

52364683

mtd: nand: gpmi-nand: show parent device in sysfs · 4dc67b1d

Frans Klaver authored Jun 10, 2015

Fix a bug where parent device symlinks aren't shown in sysfs.

While at it, make use of the default owner set by mtdcore.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

4dc67b1d

mtd: nand: fsmc_nand: show parent device in sysfs · ddece7b6

Frans Klaver authored Jun 10, 2015

Fix a bug where parent device symlinks aren't shown in sysfs.

While at it, make use of the default owner value set by mtdcore.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

ddece7b6

mtd: nand: fsl_ifc_nand: show parent device in sysfs · a309c6be

Frans Klaver authored Jun 10, 2015

Fix a bug where parent device symlinks aren't shown in sysfs.

While at it, make use of the default owner set by mtdcore.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

a309c6be

mtd: nand: docg4: show parent device in sysfs · 0a1abe79

Frans Klaver authored Jun 10, 2015

Fix a bug where parent device symlinks aren't shown in sysfs.

While at it, make use of the default owner value set by mtdcore.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

0a1abe79

mtd: nand: denali: drop owner assignment · fbe1a8bf

Frans Klaver authored Jun 10, 2015

Owner is automatically set by mtdcore. Make use of that.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

fbe1a8bf

mtd: nand: davinci_nand: drop owner and name assignment · 6a44d420

Frans Klaver authored Jun 10, 2015

Owner and name are automatically set by mtdcore. Make use of that.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

6a44d420