Add basic support for Atheros AR5312/AR2312 SoCs: registers definition
file and initial setup code.
Signed-off-by: NSergey Ryazanov <ryazanov.s.a@gmail.com>
Cc: Linux MIPS <linux-mips@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/8238/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Add common code for Atheros AR5312 and Atheros AR2315 SoCs families.
Signed-off-by: NSergey Ryazanov <ryazanov.s.a@gmail.com>
Cc: Linux MIPS <linux-mips@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/8237Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Fix some value corruptions with values that can't be represented in a
signed long.
Signed-off-by: NAlban Bedel <albeu@free.fr>
Cc: linux-kernel@vger.kernel.org
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/8358/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

When reading u-boot's key=value pairs it should skip the '=' and not
use the next argument.
Signed-off-by: NAlban Bedel <albeu@free.fr>
Cc: linux-kernel@vger.kernel.org
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/8357/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Rewrite TURBOchannel error handling to use a common failure path, making
sure put_device is called for devices that failed initialization.  While
at it update printk calls to use pr_err rather than KERN_ERR.
Signed-off-by: NMaciej W. Rozycki <macro@linux-mips.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6701/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NJohn Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/8034/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NJohn Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/8029/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NJohn Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/8031/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

This is the small version of MT7620a.
Signed-off-by: NJohn Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/8030/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Add support for the new MT7621/8 SoC and kill ifdefs.
Cleanup some whitespace error while we are at it.
Signed-off-by: NJohn Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/8028/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Before we had a pinctrl driver we used a custom OF api. This patch converts the
soc specific pinmux data to a new set of structs. We also add some new pinmux
setings.
Signed-off-by: NJohn Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/8009/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

This is a regression caused by:
commit afb46f79
Author: Rob Herring <robh@kernel.org>
Date:   Wed Apr 2 19:07:24 2014 -0500
mips: ralink: convert to use unflatten_and_copy_device_tree

Make the of init code reuse the cmdline defined inside the dts.
Signed-off-by: NJohn Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/8008/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

This patch adds a trivial driver that allows userland to extract the bootrom of
a SoC via debugfs.
Signed-off-by: NJohn Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/8002/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Register the wireless mac clock on rti3883. This is required by the wifi driver.
Signed-off-by: NJohn Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/8007/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Register the wireleass mac clock on rt2880. This is required by the wifi driver.
Signed-off-by: NJohn Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/8006/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

This function was missing causing make allmod to fail.
Signed-off-by: NJohn Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/8005/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

RT5350 relies on the bootloader setting up the memc correctly. On some boards
the setup is incorrect leading to 32 MB being available but only 16 MB being
recognized. Allow these boards to manually override the memory range.
Signed-off-by: NJohn Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/8004/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

These SoCs have a special irq that fires upon an illegal memmory access.
Signed-off-by: NJohn Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/8003/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

We already have a read and write wrapper. This adds the missing mask wrapper.
Signed-off-by: NJohn Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/8001/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NJohn Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/8000/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Print the PMU and LDO settings on boot.
Signed-off-by: NJohn Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/7999/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NThomas Langer <thomas.langer@lantiq.com>
Signed-off-by: NJohn Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/8050/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

The code to detect unfused SoCs was broken due to missing register masking.
Signed-off-by: NThomas Langer <thomas.langer@lantiq.com>
Signed-off-by: NJohn Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/8049/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

This is a regression caused by:
commit afb46f79
Author: Rob Herring <robh@kernel.org>
Date:   Wed Apr 2 19:07:24 2014 -0500
mips: ralink: convert to use unflatten_and_copy_device_tree

Make the of init code reuse the cmdline defined inside the dts.
Signed-off-by: NJohn Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/8048/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

The eiu init failed as the irq_domain was not yet available.
Signed-off-by: NJohn Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/8047/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

The voice and dsl drivers need to know which SoC we are running on.
Signed-off-by: NÁlvaro Fernández Rojas <noltari@gmail.com>
Patchwork: http://patchwork.linux-mips.org/patch/8046/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

VR9 needs different firmware files for the various phy/soc revisions. Some
boards are ship with older and newer SoC revisions. To be able to boot a single
image on all versions we need to define both firmware files inside the
devicetree.
Signed-off-by: NÁlvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: NJohn Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/8045/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

A reboot sometimes lead to a none working phy. An explicit reboot fixes the
problem.
Signed-off-by: NJohn Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/8044/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Add a reset-controller binding for the reset registers found on the lantiq
SoC.
Signed-off-by: NJohn Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/8043/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

The Lantiq SoCs have a 2nd mips core called "voice mips macro core (vmmc)"
which is used to run the voice firmware. This driver allows us to register
a chunk of memory that the voice driver can later use for the 2nd core.
Signed-off-by: NJohn Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/8042/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Replacing it with a call to __clk_is_prepared(), which isn't entirely
equivalent but in practice shouldn't matter.
Signed-off-by: NTomeu Vizoso <tomeu.vizoso@collabora.com>
Reviewed-by: NStephen Boyd <sboyd@codeaurora.org>
Cc: Mike Turquette <mturquette@linaro.org>
Cc: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Cc: Manuel Lauss <manuel.lauss@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/8120/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Bump up the rating of the GIC timer so that it gets prioritized
over the CP0 timer.
Signed-off-by: NAndrew Bresticker <abrestic@chromium.org>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Paul Burton <paul.burton@imgtec.com>
Cc: Qais Yousef <qais.yousef@imgtec.com>
Cc: John Crispin <blogic@openwrt.org>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/8141/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Use clockevents_config_and_register to setup the clock_event_device
based on frequency and min/max ticks instead of doing it ourselves.
Signed-off-by: NAndrew Bresticker <abrestic@chromium.org>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Paul Burton <paul.burton@imgtec.com>
Cc: Qais Yousef <qais.yousef@imgtec.com>
Cc: John Crispin <blogic@openwrt.org>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/8140/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Instead of requiring an explicit call to gic_clockevent_init in the SMP
startup path, use CPU notifiers to register and enable the GIC timer on
CPU startup.
Signed-off-by: NAndrew Bresticker <abrestic@chromium.org>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Paul Burton <paul.burton@imgtec.com>
Cc: Qais Yousef <qais.yousef@imgtec.com>
Cc: John Crispin <blogic@openwrt.org>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/8139/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Since the GIC timer IRQ is a percpu IRQ, we can use percpu_dev_id
to pass the IRQ handler the correct clock_event_device.
Signed-off-by: NAndrew Bresticker <abrestic@chromium.org>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Paul Burton <paul.burton@imgtec.com>
Cc: Qais Yousef <qais.yousef@imgtec.com>
Cc: John Crispin <blogic@openwrt.org>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/8138/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Remove gic_event_handler since it is completely unnecessary.
Signed-off-by: NAndrew Bresticker <abrestic@chromium.org>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Paul Burton <paul.burton@imgtec.com>
Cc: Qais Yousef <qais.yousef@imgtec.com>
Cc: John Crispin <blogic@openwrt.org>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/8136/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

There's no reason for gic_frequency to be global any more and it
certainly doesn't belong in the GIC irqchip driver, so move it to
the GIC clocksource driver.
Signed-off-by: NAndrew Bresticker <abrestic@chromium.org>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Paul Burton <paul.burton@imgtec.com>
Cc: Qais Yousef <qais.yousef@imgtec.com>
Cc: John Crispin <blogic@openwrt.org>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/8137/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

There are a number of variables and functions which are unnecessarily
global.  Mark them static.
Signed-off-by: NAndrew Bresticker <abrestic@chromium.org>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Paul Burton <paul.burton@imgtec.com>
Cc: Qais Yousef <qais.yousef@imgtec.com>
Cc: John Crispin <blogic@openwrt.org>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/8135/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Combine the GIC clocksource driver with the GIC clockevent driver from
arch/mips/kernel/cevt-gic.c and remove the clockevent driver's separate
Kconfig symbol.
Signed-off-by: NAndrew Bresticker <abrestic@chromium.org>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Andrew Bresticker <abrestic@chromium.org>
Cc: Paul Burton <paul.burton@imgtec.com>
Cc: Qais Yousef <qais.yousef@imgtec.com>
Cc: John Crispin <blogic@openwrt.org>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/8132/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Move the GIC clocksource driver to drivers/clocksource/mips-gic-timer.c.
Signed-off-by: NAndrew Bresticker <abrestic@chromium.org>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Paul Burton <paul.burton@imgtec.com>
Cc: Qais Yousef <qais.yousef@imgtec.com>
Cc: John Crispin <blogic@openwrt.org>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/8133/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>