4.1 TI Delta: https://github.com/RobertCNelson/ti-linux-kernel/compare/c48458c97014872e536f7217032d6f1550a11405...72719bd58a3e97872c0b120a02ae08512d218b59



Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Use pdata_quirks to provide platform data to the sgx driver.  This is used
to provide a function pointer for the sgx driver to access
omap_device_deassert_hardreset along with the reset name as defined in the
corresponding hwmod entry.

This platform data will not be required when a seperate reset driver is
available allowing decoupling from omap_hwmod and omap_device.

Signed-off-by: Darren Etheridge <detheridge@ti.com>
Signed-off-by: Eric Ruei <e-ruei1@ti.com>

Add dt node to enable SGX PowerVR driver in AM437x base dtsi file.

Signed-off-by: Darren Etheridge <detheridge@ti.com>
Signed-off-by: Eric Ruei <e-ruei1@ti.com>

Add the node into the am33xx.dtsi file for the SGX GPU.

Signed-off-by: Darren Etheridge <detheridge@ti.com>
Signed-off-by: Eric Ruei <e-ruei1@ti.com>

When compiling a kernel without CONFIG_MULTI_CACHE enabled the
dma access functions end up not being exported. Fix it.

Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Eric Ruei <e-ruei1@ti.com>

This patch enables SGX driver to be added as a plugin to omapdrm.

Main changes involved:

1. SGX specific GEM VM operations
	SGX requires contiguous memory for both texture memory as well as
	framebuffers. Memory allocation of FB is done through GEM and is
	guaranteed to be contiguous.

	Texture memory can be non-contiguous if:
	a. user space allocates memory
	b. memory is allocated by other cores
	c. memory comes from CMA

	We want to wrap such memory regions as GEM objects so that the graphics
	pipeline remains consistent.

2. Support for ioctls from plugin driver
	SGX driver registers as a plugin to the omapdrm driver. During
	registration, SGX specific ioctls are added to omapdrm. This allows
	user space to control specific SGX feature sets using the DRM FD.

3. Make GEM operations public
	SGX driver needs to work directly on GEM objects for DSS
	synchronization, getting Tiler address, etc.

Signed-off-by: Rob Clark <rob@ti.com>
Signed-off-by: Subhajit Paul <subhajit_paul@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Anand Balagopalakrishnan <anandb@ti.com>

GPU hwmod data for DRA7xx

Signed-off-by: Hemant Hariyani <hemanthariyani@ti.com>
Signed-off-by: Gowtham Tammana <g-tammana@ti.com>
Signed-off-by: Anand Balagopalakrishnan <anandb@ti.com>

Addition of SGX to DRA7xx DTS to enable graphics support.

Signed-off-by: Anand Balagopalakrishnan <anandb@ti.com>

This patch adds the devicetree binding for TI SGX device driver.

Signed-off-by: Anand Balagopalakrishnan <anandb@ti.com>

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

I have encountered the same issue(s) on A6A boards.

I couldn't find a patch,  so I wrote this patch to update the device tree
in the davinci_mdio driver in the 3.15.1 tree, it seems to correct it. I
would welcome any input on a different approach.

https://groups.google.com/d/msg/beagleboard/9mctrG26Mc8/SRlnumt0LoMJ



v4.1-rcX: added hack around CONFIG_OF_OVERLAY
v4.2-rc3+: added if (of_machine_is_compatible("ti,am335x-bone")) so we do
not break dual ethernet am335x devices

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Signed-off-by: Nathaniel Lewis <linux.robotdude@gmail.com>

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Remove CONFIG_EXPERIMENTAL dependency on CONFIG_GPIO_OF_HELPER as CONFIG_EXPERIMENTAL has been removed with 3.9

Signed-off-by: Tobias Müller <Tobias_Mueller@twam.info>

Signed-off-by: Adrian Remonda <adrianremonda@gmail.com>
Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

BeagleBone DTS : Enable run-time pinmux for HDMI Add cape-universal-hdmi pin
info to am335x-bone-common-universal.dtsi Edit hdmi dtsi include files to use
new mode= setting to set HDMI mode at startup, leaving pinmux configurable at
runtime.

Signed-off-by: Charles Steinkuehler <charles@steinkuehler.net>
Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

bone-pinmux-helper: Add support for "mode" device-tree parameter The new mode parameter is used to set the initial pinmux mode to something other than "default" or NULL, which is what happens currently. This allows enabling SoC hardware via device-tree which requires specific pinmux settings to function on boot, but still leaves the pinmux register under control of the bone-pinmux- helper driver meaning the pinmux setting can be changed at run time via user-mode access to sysfs.

Signed-off-by: Charles Steinkuehler <charles@steinkuehler.net>

This adds gpio and pinmux helpers to the majority of available expansion header pins
based on the cape-universal work from Charles Steinkuehler making them userspace
configurable. This is not a substitute for Capemgr as it doesn't perform the
configuration based on cape detection, nor does it enable dynamic configuration of
all types of peripherals that could be on a cape. It does, however, enable many
developers to rapidly experiment with a lesser degree of complexity.

Derived from:
https://github.com/cdsteinkuehler/beaglebone-universal-io/blob/52461b52ef3203e648399c16c7e160c848a04b5c$



Signed-off-by: Jason Kridner <jdk@ti.com>
Cc: Charles Steinkuehler <charles@steinkuehler.net>
Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Signed-off-by: Jason Kridner <jdk@ti.com>

Signed-off-by: Charles Steinkuehler <charles@steinkuehler.net>

A gpio OF helper driver that allows configuration to be done via
DT.

devm_kfree warned out... why? no idea.

Pinctrl already supports multiple states. Just make them visible.

This patch was derived from 2 commits, but I removed the non-pinmux-helper portions
and added the helper to the bb.org_defconfig:

capemgr: Capemgr makefiles and Kconfig fragments.

Introduce a cape loader using DT overlays and dynamic
DT objects.

Makefile and Kconfig fragments.

Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>

Conflicts:
	arch/arm/mach-omap2/Kconfig
	drivers/misc/Kconfig
	drivers/misc/Makefile

And:

Pinmux helper driver.

    That's just a hack to get a pinmux helper driver working.

    Define in the DT

    	helper {
    		compatible = "bone-pinmux-helper";
    		pinctrl-names = "default";
    		pinctrl-0 = <&helper_pins>;
    		status = "okay";
    	};

Add support for the WL1835MOD cape.
This cape conflicts with the eMMC and HDMI on board the BeagleBone Black.

This change requires that the board be booted from the SD card slot by
holding the user/boot button down at power on and reset.

Signed-off-by: Eyal Reizer <eyalr@ti.com>

updated dtb to work with cape manager

Rewritten using includes, v3.16.1

Signed-off-by: Dave Lambert <dave@lambsys.com>
Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Added pin mux definitions for collision and carrier sense errors coming
from the ethernet phy. Without these two signals the MAC ends up ignoring
the errors detected by the PHY which end up causing a lower throughput
problem when the phy is in half duplex mode such as connected through a hub.

Fixes: 2ba35493 (ARM: dts: am335x-bone*: add DT for BeagleBone Black)
Cc: Koen Kooi <koen@dominion.thruhere.net>
Cc: Tom Rini <trini@ti.com>
Cc: Kevin Hilman <khilman@linaro.org>
Cc: <stable@vger.kernel.org> # v3.13+
Signed-off-by: Schuyler Patton <spatton@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

https://groups.google.com/d/msg/beagleboard/634Xm1m3XA8/B028x1FzAyAJ



Reported-by: Mark A. Yoder <mark.a.yoder@gmail.com>
Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>