linux-stable.git/arch/arm/boot, branch v3.17.2 Linux kernel stable tree ARM: dts: imx28-evk: Let i2c0 run at 100kHz 2014-10-30T16:43:13+00:00 Fabio Estevam fabio.estevam@freescale.com 2014-10-20T13:08:01+00:00 35dabdcd78f559091ce8ba10cbc0a0992b7d0d09 commit d1e61eb443dc7512885dfe89ee2f2a1c29fcb1da upstream. Commit 78b81f4666fb ("ARM: dts: imx28-evk: Run I2C0 at 400kHz") caused issues when doing the following sequence in loop: - Boot the kernel - Perform audio playback - Reboot the system via 'reboot' command In many times the audio card cannot be probed, which causes playback to fail. After restoring to the original i2c0 frequency of 100kHz there is no such problem anymore. This reverts commit 78b81f4666fbb22a20b1e63e5baf197ad2e90e88. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit d1e61eb443dc7512885dfe89ee2f2a1c29fcb1da upstream.

Commit 78b81f4666fb ("ARM: dts: imx28-evk: Run I2C0 at 400kHz") caused issues
when doing the following sequence in loop:

- Boot the kernel
- Perform audio playback
- Reboot the system via 'reboot' command

In many times the audio card cannot be probed, which causes playback to fail.

After restoring to the original i2c0 frequency of 100kHz there is no such
problem anymore.

This reverts commit 78b81f4666fbb22a20b1e63e5baf197ad2e90e88.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ARM: mvebu: Netgear RN102: Use Hardware BCH ECC 2014-10-30T16:43:12+00:00 klightspeed@killerwolves.net klightspeed@killerwolves.net 2014-09-10T08:55:41+00:00 78027e4fc777f9765303073a5728b4844a3faedf commit ace8578182dc347b043c0825b9873f62fdaa5b77 upstream. The bootloader on the Netgear ReadyNAS RN102 uses Hardware BCH ECC (strength = 4), while the pxa3xx NAND driver by default uses Hamming ECC (strength = 1). This patch changes the ECC mode on these machines to match that of the bootloader and of the stock firmware. That way, it is now possible to update the kernel from userland (e.g. using standard tools from mtd-utils package); u-boot will happily load and boot it. Fixes: 92beaccd8b49 ("ARM: mvebu: Enable NAND controller in ReadyNAS 102 .dts file") Signed-off-by: Ben Peddell <klightspeed@killerwolves.net> Acked-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Tested-by: Arnaud Ebalard <arno@natisbad.org> Link: https://lkml.kernel.org/r/1410339341-3372-1-git-send-email-klightspeed@killerwolves.net Signed-off-by: Jason Cooper <jason@lakedaemon.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit ace8578182dc347b043c0825b9873f62fdaa5b77 upstream.

The bootloader on the Netgear ReadyNAS RN102 uses Hardware BCH ECC
(strength = 4), while the pxa3xx NAND driver by default uses
Hamming ECC (strength = 1).

This patch changes the ECC mode on these machines to match that
of the bootloader and of the stock firmware. That way, it is
now possible to update the kernel from userland (e.g. using
standard tools from mtd-utils package); u-boot will happily
load and boot it.

Fixes: 92beaccd8b49 ("ARM: mvebu: Enable NAND controller in ReadyNAS 102 .dts file")
Signed-off-by: Ben Peddell <klightspeed@killerwolves.net>
Acked-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Tested-by: Arnaud Ebalard <arno@natisbad.org>
Link: https://lkml.kernel.org/r/1410339341-3372-1-git-send-email-klightspeed@killerwolves.net
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ARM: mvebu: Netgear RN2120: Use Hardware BCH ECC 2014-10-30T16:43:12+00:00 Arnaud Ebalard arno@natisbad.org 2014-09-06T20:49:38+00:00 9243e741521a367159a584ee20971268e4b36cc9 commit 500abb6ccb9e3f8d638a7f422443a8549245ef90 upstream. The bootloader on the Netgear ReadyNAS RN2120 uses Hardware BCH ECC (strength = 4), while the pxa3xx NAND driver by default uses Hamming ECC (strength = 1). This patch changes the ECC mode on these machines to match that of the bootloader and of the stock firmware. That way, it is now possible to update the kernel from userland (e.g. using standard tools from mtd-utils package); u-boot will happily load and boot it. The issue was initially reported and fixed by Ben Pedell for RN102. The RN2120 shares the same Hynix H27U1G8F2BTR NAND flash and setup. This patch is based on Ben's fix for RN102. Fixes: ad51eddd95ad ("ARM: mvebu: Enable NAND controller in ReadyNAS 2120 .dts file") Signed-off-by: Arnaud Ebalard <arno@natisbad.org> Link: https://lkml.kernel.org/r/61f6a1b7ad0adc57a0e201b9680bc2e5f214a317.1410035142.git.arno@natisbad.org Signed-off-by: Jason Cooper <jason@lakedaemon.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 500abb6ccb9e3f8d638a7f422443a8549245ef90 upstream.

The bootloader on the Netgear ReadyNAS RN2120 uses Hardware BCH
ECC (strength = 4), while the pxa3xx NAND driver by default uses
Hamming ECC (strength = 1).

This patch changes the ECC mode on these machines to match that
of the bootloader and of the stock firmware. That way, it is
now possible to update the kernel from userland (e.g. using
standard tools from mtd-utils package); u-boot will happily
load and boot it.

The issue was initially reported and fixed by Ben Pedell for
RN102. The RN2120 shares the same Hynix H27U1G8F2BTR NAND
flash and setup. This patch is based on Ben's fix for RN102.

Fixes: ad51eddd95ad ("ARM: mvebu: Enable NAND controller in ReadyNAS 2120 .dts file")
Signed-off-by: Arnaud Ebalard <arno@natisbad.org>
Link: https://lkml.kernel.org/r/61f6a1b7ad0adc57a0e201b9680bc2e5f214a317.1410035142.git.arno@natisbad.org
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ARM: mvebu: Netgear RN104: Use Hardware BCH ECC 2014-10-30T16:43:12+00:00 Arnaud Ebalard arno@natisbad.org 2014-09-06T20:49:25+00:00 edc619335765b7a9c4c90b15a915617cd3e86cf6 commit 225b94cdf719d0bc522a354bdafc18e5da5ff83b upstream. The bootloader on the Netgear ReadyNAS RN104 uses Hardware BCH ECC (strength = 4), while the pxa3xx NAND driver by default uses Hamming ECC (strength = 1). This patch changes the ECC mode on these machines to match that of the bootloader and of the stock firmware. That way, it is now possible to update the kernel from userland (e.g. using standard tools from mtd-utils package); u-boot will happily load and boot it. The issue was initially reported and fixed by Ben Pedell for RN102. The RN104 shares the same Hynix H27U1G8F2BTR NAND flash and setup. This patch is based on Ben's fix for RN102. Fixes: 0373a558bd79 ("ARM: mvebu: Enable NAND controller in ReadyNAS 104 .dts file") Signed-off-by: Arnaud Ebalard <arno@natisbad.org> Link: https://lkml.kernel.org/r/920c7e7169dc6aaaa3eb4bced2336d38e77b8864.1410035142.git.arno@natisbad.org Signed-off-by: Jason Cooper <jason@lakedaemon.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 225b94cdf719d0bc522a354bdafc18e5da5ff83b upstream.

The bootloader on the Netgear ReadyNAS RN104 uses Hardware BCH
ECC (strength = 4), while the pxa3xx NAND driver by default uses
Hamming ECC (strength = 1).

This patch changes the ECC mode on these machines to match that
of the bootloader and of the stock firmware. That way, it is
now possible to update the kernel from userland (e.g. using
standard tools from mtd-utils package); u-boot will happily
load and boot it.

The issue was initially reported and fixed by Ben Pedell for
RN102. The RN104 shares the same Hynix H27U1G8F2BTR NAND
flash and setup. This patch is based on Ben's fix for RN102.

Fixes: 0373a558bd79 ("ARM: mvebu: Enable NAND controller in ReadyNAS 104 .dts file")
Signed-off-by: Arnaud Ebalard <arno@natisbad.org>
Link: https://lkml.kernel.org/r/920c7e7169dc6aaaa3eb4bced2336d38e77b8864.1410035142.git.arno@natisbad.org
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ARM: Kirkwood: Fix DT based DSA. 2014-10-30T16:43:12+00:00 Andrew Lunn andrew@lunn.ch 2014-09-01T17:35:41+00:00 20f1e615d09a4fa020b92f05f71147e026dcbf8e commit 4f5e01e96d424b54f5f0e89ee1ba9ccca03a3941 upstream. During the conversion of boards to use DT to instantiate Distributed Switch Architecture, nobody volunteered to test. As to be expected, the conversion was flawed. Testers and access to hardware has now become available, and this patch hopefully fixes the problems. dsa,mii-bus must be a phandle to the top level mdio node, not the port specific subnode of the mdio device. dsa,ethernet must be a phandle to the port subnode within the ethernet DT node, not the ethernet node. Don't pinctrl hog the card detect gpio for mvsdio. Rename the .dts files to make it clearer which file is for the Z0 stepping and which for the A0 or later stepping. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Cc: seugene@marvell.com Tested-by: Eugene Sanivsky <seugene@marvell.com> Fixes: e2eaa339af44: ("ARM: Kirkwood: convert rd88f6281-setup.c to DT.") Fixes: e7c8f3808be8: ("ARM: kirkwood: Convert mv88f6281gtw_ge switch setup to DT") Link: https://lkml.kernel.org/r/1409592941-22244-1-git-send-email-andrew@lunn.ch Signed-off-by: Jason Cooper <jason@lakedaemon.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 4f5e01e96d424b54f5f0e89ee1ba9ccca03a3941 upstream.

During the conversion of boards to use DT to instantiate Distributed
Switch Architecture, nobody volunteered to test. As to be expected,
the conversion was flawed. Testers and access to hardware has now
become available, and this patch hopefully fixes the problems.

dsa,mii-bus must be a phandle to the top level mdio node, not the port
specific subnode of the mdio device.

dsa,ethernet must be a phandle to the port subnode within the ethernet
DT node, not the ethernet node.

Don't pinctrl hog the card detect gpio for mvsdio.

Rename the .dts files to make it clearer which file is for the Z0
stepping and which for the A0 or later stepping.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Cc: seugene@marvell.com
Tested-by: Eugene Sanivsky <seugene@marvell.com>
Fixes: e2eaa339af44: ("ARM: Kirkwood: convert rd88f6281-setup.c to DT.")
Fixes: e7c8f3808be8: ("ARM: kirkwood: Convert mv88f6281gtw_ge switch setup to DT")
Link: https://lkml.kernel.org/r/1409592941-22244-1-git-send-email-andrew@lunn.ch
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ARM: at91: fix at91sam9263ek DT mmc pinmuxing settings 2014-10-30T16:43:12+00:00 Andreas Henriksson andreas.henriksson@endian.se 2014-09-23T15:12:52+00:00 162a454f287d8c25b2d4ad86979c4bc106d9866c commit b65e0fb3d046cc65d0a3c45d43de351fb363271b upstream. As discovered on a custom board similar to at91sam9263ek and basing its devicetree on that one apparently the pin muxing doesn't get set up properly. This was discovered since the custom boards u-boot does funky stuff with the pin muxing and leaved it set to SPI which made the MMC driver not work under Linux. The fix is simply to define the given configuration as the default. This probably worked by pure luck before, but it's better to make the muxing explicitly set. Signed-off-by: Andreas Henriksson <andreas.henriksson@endian.se> Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit b65e0fb3d046cc65d0a3c45d43de351fb363271b upstream.

As discovered on a custom board similar to at91sam9263ek and basing
its devicetree on that one apparently the pin muxing doesn't get
set up properly. This was discovered since the custom boards u-boot
does funky stuff with the pin muxing and leaved it set to SPI
which made the MMC driver not work under Linux.
The fix is simply to define the given configuration as the default.
This probably worked by pure luck before, but it's better to
make the muxing explicitly set.

Signed-off-by: Andreas Henriksson <andreas.henriksson@endian.se>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ARM: at91/dt: Fix typo regarding can0_clk 2014-10-30T16:43:12+00:00 David Dueck davidcdueck@googlemail.com 2014-09-17T08:33:32+00:00 224e67ebe4a8ab98740edb345cf527acdbf62518 commit 0a51d644c20f5c88fd3a659119d1903f74927082 upstream. Otherwise the clock for can0 will never get enabled. Signed-off-by: David Dueck <davidcdueck@googlemail.com> Signed-off-by: Anthony Harivel <anthony.harivel@emtrion.de> Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 0a51d644c20f5c88fd3a659119d1903f74927082 upstream.

Otherwise the clock for can0 will never get enabled.

Signed-off-by: David Dueck <davidcdueck@googlemail.com>
Signed-off-by: Anthony Harivel <anthony.harivel@emtrion.de>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc 2014-09-27T21:58:59+00:00 Linus Torvalds torvalds@linux-foundation.org 2014-09-27T21:58:59+00:00 83692898642a6d4950d3cd47971b101424d47859 Pull ARM SoC fixes from Olof Johansson: "Here's our last set of fixes for 3.17. Most of these are for TI platforms, fixing some noisy Kconfig issues, runtime clock and power issues on several platforms and NAND timings on DRA7. There are also a couple of bug fixes for i.MX, one for QCOM and a small fix to avoid section mismatch noise on PXA. Diffstat looks large, partially due to some tables being updated and thus touching many lines. The qcom gsbi change also restructures clock management a bit and thus touches a bunch of lines. All in all, a bit more changes than we'd like at this point, but nothing stands out as risky either so it seems like the right thing to send it up now instead of holding it to the merge window" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: drivers/soc: qcom: do not disable the iface clock in probe ARM: imx: fix .is_enabled() of shared gate clock ARM: OMAP3: Fix I/O chain clock line assertion timed out error ARM: keystone: dts: fix bindings for pcie and usb clock nodes bus: omap_l3_noc: Fix connID for OMAP4 ARM: DT: imx53: fix lvds channel 1 port ARM: dts: cm-t54: fix serial console power supply. ARM: dts: dra7-evm: Fix NAND GPMC timings ARM: pxa: fix section mismatch warning for pxa_timer_nodt_init ARM: OMAP: Fix Kconfig warning for omap1 
Pull ARM SoC fixes from Olof Johansson:
 "Here's our last set of fixes for 3.17.  Most of these are for TI
  platforms, fixing some noisy Kconfig issues, runtime clock and power
  issues on several platforms and NAND timings on DRA7.

  There are also a couple of bug fixes for i.MX, one for QCOM and a
 small fix to avoid section mismatch noise on PXA.

  Diffstat looks large, partially due to some tables being updated and
  thus touching many lines.  The qcom gsbi change also restructures
  clock management a bit and thus touches a bunch of lines.

  All in all, a bit more changes than we'd like at this point, but
  nothing stands out as risky either so it seems like the right thing to
  send it up now instead of holding it to the merge window"

* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  drivers/soc: qcom: do not disable the iface clock in probe
  ARM: imx: fix .is_enabled() of shared gate clock
  ARM: OMAP3: Fix I/O chain clock line assertion timed out error
  ARM: keystone: dts: fix bindings for pcie and usb clock nodes
  bus: omap_l3_noc: Fix connID for OMAP4
  ARM: DT: imx53: fix lvds channel 1 port
  ARM: dts: cm-t54: fix serial console power supply.
  ARM: dts: dra7-evm: Fix NAND GPMC timings
  ARM: pxa: fix section mismatch warning for pxa_timer_nodt_init
  ARM: OMAP: Fix Kconfig warning for omap1
Merge tag 'fixes-v3.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes 2014-09-23T04:54:17+00:00 Olof Johansson olof@lixom.net 2014-09-23T04:54:11+00:00 602f58500664943cc885e34cd60a9661f96fb709 Few regression fixes for omaps for the -rc cycle: - Fix for omap_l3_noc bus code - Serial console fix for cm-t53 - NAND timings fix for dra7-evm * tag 'fixes-v3.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: bus: omap_l3_noc: Fix connID for OMAP4 ARM: dts: cm-t54: fix serial console power supply. ARM: dts: dra7-evm: Fix NAND GPMC timings Signed-off-by: Olof Johansson <olof@lixom.net> 
Few regression fixes for omaps for the -rc cycle:

- Fix for omap_l3_noc bus code
- Serial console fix for cm-t53
- NAND timings fix for dra7-evm

* tag 'fixes-v3.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  bus: omap_l3_noc: Fix connID for OMAP4
  ARM: dts: cm-t54: fix serial console power supply.
  ARM: dts: dra7-evm: Fix NAND GPMC timings

Signed-off-by: Olof Johansson <olof@lixom.net>
Merge tag 'fixes-v3.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone into fixes 2014-09-23T04:52:56+00:00 Olof Johansson olof@lixom.net 2014-09-23T04:52:46+00:00 3c91f97aaf383cb63375deca796ab45afdfa0441 Keystone Edision dts fix for -rc cycle. Fix the PCIE and USB nodes. * tag 'fixes-v3.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone: ARM: keystone: dts: fix bindings for pcie and usb clock nodes Signed-off-by: Olof Johansson <olof@lixom.net> 
Keystone Edision dts fix for -rc cycle. Fix the PCIE and USB nodes.

* tag 'fixes-v3.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone:
  ARM: keystone: dts: fix bindings for pcie and usb clock nodes

Signed-off-by: Olof Johansson <olof@lixom.net>