linux-stable.git/arch/arm/boot, branch v5.1.4

ARM: dts: imx: Fix the AR803X phy-mode

2019-05-22T05:39:55+00:00

commit 0672d22a19244cdb0e5c753125c1a55a120db5d0 upstream.

Commit 6d4cd041f0af ("net: phy: at803x: disable delay only for RGMII mode")
exposed an issue on imx DTS files using AR8031/AR8035 PHYs.

The end result is that the boards can no longer obtain an IP address
via UDHCP, for example.

Quoting Andrew Lunn:

"The problem here is, all the DTs were broken since day 0. However,
because the PHY driver was also broken, nobody noticed and it
worked. Now that the PHY driver has been fixed, all the bugs in the
DTs now become an issue"

To fix this problem, the phy-mode property needs to be "rgmii-id",  which
has the following meaning as per
Documentation/devicetree/bindings/net/ethernet.txt:

"RGMII with internal RX and TX delays provided by the PHY, the MAC should
not add the RX or TX delays in this case)"

Tested on imx6-sabresd, imx6sx-sdb and imx7d-pico boards with
successfully restored networking.

Based on the initial submission from Steve Twiss for the
imx6qdl-sabresd.

Signed-off-by: Fabio Estevam 
Tested-by: Baruch Siach 
Tested-by: Soeren Moch 
Tested-by: Steve Twiss 
Tested-by: Adam Thomson 
Signed-off-by: Steve Twiss 
Tested-by: Marc Kleine-Budde 
Signed-off-by: Marc Kleine-Budde 
Signed-off-by: Shawn Guo 
Cc: "George G. Davis" 
Signed-off-by: Greg Kroah-Hartman

ARM: dts: exynos: Fix audio (microphone) routing on Odroid XU3

2019-05-22T05:39:39+00:00

commit 9b23e1a3e8fde76e8cc0e366ab1ed4ffb4440feb upstream.

The name of CODEC input widget to which microphone is connected through
the "Headphone" jack is "IN12" not "IN1". This fixes microphone support
on Odroid XU3.

Cc:  # v4.14+
Signed-off-by: Sylwester Nawrocki 
Signed-off-by: Krzysztof Kozlowski 
Signed-off-by: Greg Kroah-Hartman

ARM: dts: exynos: Fix audio routing on Odroid XU3

2019-05-22T05:39:39+00:00

commit 34dc82257488ccbdfb6ecdd087b3c8b371e03ee3 upstream.

Add missing audio routing entry for the capture stream, this change
is required to fix audio recording on Odroid XU3/XU3-Lite.

Fixes: 885b005d232c ("ARM: dts: exynos: Add support for secondary DAI to Odroid XU3")
Cc: stable@vger.kernel.org
Signed-off-by: Sylwester Nawrocki 
Signed-off-by: Krzysztof Kozlowski 
Signed-off-by: Greg Kroah-Hartman

ARM: dts: exynos: Fix interrupt for shared EINTs on Exynos5260

2019-05-22T05:39:39+00:00

commit b7ed69d67ff0788d8463e599dd5dd1b45c701a7e upstream.

Fix the interrupt information for the GPIO lines with a shared EINT
interrupt.

Fixes: 16d7ff2642e7 ("ARM: dts: add dts files for exynos5260 SoC")
Cc: stable@vger.kernel.org
Signed-off-by: Stuart Menefy 
Signed-off-by: Krzysztof Kozlowski 
Signed-off-by: Greg Kroah-Hartman

ARM: dts: qcom: ipq4019: enlarge PCIe BAR range

2019-05-22T05:39:39+00:00

commit f3e35357cd460a8aeb48b8113dc4b761a7d5c828 upstream.

David Bauer reported that the VDSL modem (attached via PCIe)
on his AVM Fritz!Box 7530 was complaining about not having
enough space in the BAR. A closer inspection of the old
qcom-ipq40xx.dtsi pulled from the GL-iNet repository listed:

| qcom,pcie@80000 {
|	compatible = "qcom,msm_pcie";
|	reg = <0x80000 0x2000>,
|	      <0x99000 0x800>,
|	      <0x40000000 0xf1d>,
|	      <0x40000f20 0xa8>,
|	      <0x40100000 0x1000>,
|	      <0x40200000 0x100000>,
|	      <0x40300000 0xd00000>;
|	reg-names = "parf", "phy", "dm_core", "elbi",
|			"conf", "io", "bars";

Matching the reg-names with the listed reg leads to
<0xd00000> as the size for the "bars".

Cc: stable@vger.kernel.org
BugLink: https://www.mail-archive.com/openwrt-devel@lists.openwrt.org/msg45212.html
Reported-by: David Bauer 
Signed-off-by: Christian Lamparter 
Signed-off-by: Andy Gross 
Signed-off-by: Greg Kroah-Hartman

Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm

2019-04-28T17:50:57+00:00

Pull ARM fixes from Russell King:
 "A small number of ARM fixes

   - Fix function tracer and unwinder dependencies so that we don't end
     up building kernels that will crash

   - Fix ARMv7M nommu initialisation (missing register initialisation)

   - Fix EFI decompressor entry (ensuring barrier instructions are
     enabled prior to use)"

* tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm:
  ARM: 8857/1: efi: enable CP15 DMB instructions before cleaning the cache
  ARM: 8856/1: NOMMU: Fix CCR register faulty initialization when MPU is disabled
  ARM: fix function graph tracer and unwinder dependencies

ARM: 8857/1: efi: enable CP15 DMB instructions before cleaning the cache

2019-04-23T16:28:37+00:00

The EFI stub is entered with the caches and MMU enabled by the
firmware, and once the stub is ready to hand over to the decompressor,
we clean and disable the caches.

The cache clean routines use CP15 barrier instructions, which can be
disabled via SCTLR. Normally, when using the provided cache handling
routines to enable the caches and MMU, this bit is enabled as well.
However, but since we entered the stub with the caches already enabled,
this routine is not executed before we call the cache clean routines,
resulting in undefined instruction exceptions if the firmware never
enabled this bit.

So set the bit explicitly in the EFI entry code, but do so in a way that
guarantees that the resulting code can still run on v6 cores as well
(which are guaranteed to have CP15 barriers enabled)

Cc:  # v4.9+
Acked-by: Marc Zyngier 
Signed-off-by: Ard Biesheuvel 
Signed-off-by: Russell King

Revert "ARM: dts: nomadik: Fix polarity of SPI CS"

2019-04-07T22:18:41+00:00

This reverts commit fa9463564e77067df81b0b8dec91adbbbc47bfb4.

Per Linus Walleij:

Dear ARM SoC maintainers,

can you please revert this patch. It was the wrong solution to the
wrong problem, and I must have acted in stress. Andrey fixed the
real bug in a proper way in these commits:

commit e5545c94e43b8f6599ffc01df8d1aedf18ee912a
"gpio: of: Check propname before applying "cs-gpios" quirks"
commit 7ce40277bf848391705011ba37eac2e377cbd9e6
"gpio: of: Check for "spi-cs-high" in child instead of parent node"

Signed-off-by: Olof Johansson

Merge tag 'omap-for-v5.1/fixes-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/fixes

2019-04-07T22:16:38+00:00

Fixes for omaps for v5.1-rc cycle

Few small fixes for omap variants:

- Fix ams-delta gpio IDs
- Add missing of_node_put for omapdss platform init code
- Fix unconfigured audio regulators for two am335x boards
- Fix use of wrong offset for am335x d_can clocks

* tag 'omap-for-v5.1/fixes-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: dts: Fix dcan clkctrl clock for am3
  ARM: dts: am335x-evmsk: Correct the regulators for the audio codec
  ARM: dts: am335x-evm: Correct the regulators for the audio codec
  ARM: OMAP2+: add missing of_node_put after of_device_is_available
  ARM: OMAP1: ams-delta: Fix broken GPIO ID allocation

Signed-off-by: Olof Johansson

Merge tag 'at91-5.1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/fixes

2019-04-07T22:16:09+00:00

AT91 fixes for 5.1

- fix a typo in sama5d2 pinmuxing which concerns the ISC data 0 signal
- fix a kobject reference leak

* tag 'at91-5.1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux:
  arm/mach-at91/pm : fix possible object reference leak
  ARM: dts: at91: Fix typo in ISC_D0 on PC9

Signed-off-by: Olof Johansson