Now that the VIC initialization sets up the handle_arch_irq pointer, we
can remove it for all machines and make it static. Move vic_handle_irq
to avoid a forward declaration.
Signed-off-by: NRob Herring <rob.herring@calxeda.com>
Cc: Ryan Mallon <rmallon@gmail.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Hubert Feurstein <hubert.feurstein@contec.at>
Cc: Alessandro Rubini <rubini@unipv.it>
Cc: STEricsson <STEricsson_nomadik_linux@list.st.com>
Cc: Ben Dooks <ben-linux@fluff.org>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Shiraz Hashim <shiraz.hashim@st.com>
Cc: Rajeev Kumar <rajeev-dlh.kumar@st.com>
Acked-by: NH Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: NJamie Iles <jamie@jamieiles.com>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: NViresh Kumar <viresh.kumar@linaro.org>
Acked-by: NKukjin Kim <kgene.kim@samsung.com>
Acked-by: NOlof Johansson <olof@lixom.net>
Acked-by: NArnd Bergmann <arnd@arndb.de>

Set handle_arch_irq to vic_handle_irq. Only the first VIC initialized can
setup the handler.
Signed-off-by: NRob Herring <rob.herring@calxeda.com>
Acked-by: NOlof Johansson <olof@lixom.net>

Move all register defines except VIC_INT_ENABLE and VIC_INT_ENABLE_CLEAR
which are used by Samsung.

With multi irq handler, vic.h is not included in assembly any more, so
we can remove the assembly ifdefs.
Signed-off-by: NRob Herring <rob.herring@calxeda.com>
Cc: Russell King <linux@arm.linux.org.uk>
Acked-by: NOlof Johansson <olof@lixom.net>

Now that we have GIC moved to drivers/irqchip and all GIC DT init for
platforms using irqchip_init, move gic.h and update the remaining
includes.
Signed-off-by: NRob Herring <rob.herring@calxeda.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Anton Vorontsov <avorontsov@mvista.com>
Cc: Kukjin Kim <kgene.kim@samsung.com>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: David Brown <davidb@codeaurora.org>
Cc: Daniel Walker <dwalker@fifo99.com>
Cc: Bryan Huntsman <bryanh@codeaurora.org>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Magnus Damm <magnus.damm@gmail.com>
Cc: Viresh Kumar <viresh.linux@gmail.com>
Cc: Shiraz Hashim <shiraz.hashim@st.com>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Samuel Ortiz <sameo@linux.intel.com>

Convert all GIC DT initialization over to use common irqchip_init
function.
Signed-off-by: NRob Herring <rob.herring@calxeda.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Kukjin Kim <kgene.kim@samsung.com>
Acked-by: NShawn Guo <shawn.guo@linaro.org>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: David Brown <davidb@codeaurora.org>
Cc: Daniel Walker <dwalker@fifo99.com>
Cc: Bryan Huntsman <bryanh@codeaurora.org>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Magnus Damm <magnus.damm@gmail.com>
Cc: Dinh Nguyen <dinguyen@altera.com>
Cc: Viresh Kumar <viresh.linux@gmail.com>
Cc: Shiraz Hashim <shiraz.hashim@st.com>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
Cc: Linus Walleij <linus.walleij@linaro.org>

Now that we have drivers/irqchip, move GIC irqchip to drivers/irqchip. This
is necessary to share the GIC with arm and arm64.
Signed-off-by: NRob Herring <rob.herring@calxeda.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Thomas Gleixner <tglx@linutronix.de>

Now that the GIC initialization sets up the handle_arch_irq pointer, we
can remove it for all machines and make it static.
Signed-off-by: NRob Herring <rob.herring@calxeda.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Anton Vorontsov <avorontsov@mvista.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: David Brown <davidb@codeaurora.org>
Cc: Daniel Walker <dwalker@fifo99.com>
Cc: Bryan Huntsman <bryanh@codeaurora.org>
Acked-by: NTony Lindgren <tony@atomide.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Magnus Damm <magnus.damm@gmail.com>
Cc: Dinh Nguyen <dinguyen@altera.com>
Cc: Shiraz Hashim <shiraz.hashim@st.com>
Acked-by: NStephen Warren <swarren@nvidia.com>
Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Acked-by: NViresh Kumar <viresh.kumar@linaro.org>
Acked-by: NKukjin Kim <kgene.kim@samsung.com>
Acked-by: NShawn Guo <shawn.guo@linaro.org>
Acked-by: NOlof Johansson <olof@lixom.net>
Acked-by: NArnd Bergmann <arnd@arndb.de>

Set handle_arch_irq to gic_handle_irq. Only the first GIC initialized can
setup the handler.
Signed-off-by: NRob Herring <rob.herring@calxeda.com>
Acked-by: NOlof Johansson <olof@lixom.net>

In preparation of moving gic code to drivers/irqchip, remove the direct
platform dependencies on gic_raise_softirq. Move the setup of
smp_cross_call into the gic code and use arch_send_wakeup_ipi_mask
function to trigger wake-up IPIs.
Signed-off-by: NRob Herring <rob.herring@calxeda.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Kukjin Kim <kgene.kim@samsung.com>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: David Brown <davidb@codeaurora.org>
Cc: Daniel Walker <dwalker@fifo99.com>
Cc: Bryan Huntsman <bryanh@codeaurora.org>
Acked-by: NTony Lindgren <tony@atomide.com>
Acked-by: NSantosh Shilimkar <santosh.shilimkar@ti.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Magnus Damm <magnus.damm@gmail.com>
Acked-by: NViresh Kumar <viresh.kumar@linaro.org>
Cc: Shiraz Hashim <shiraz.hashim@st.com>
Acked-by: NStephen Warren <swarren@nvidia.com>
Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Acked-by: NOlof Johansson <olof@lixom.net>

With multi irq handler and all GIC users converted to it, we don't need
asm/hardware/gic.h to be included in assembly. Clean-up ifdefs and
unnecessary includes.
Signed-off-by: NRob Herring <rob.herring@calxeda.com>
Acked-by: NOlof Johansson <olof@lixom.net>

The commit 7d28e3ea
("ARM: ux500: wake secondary cpu via resched") makes use
of schedule IPI to wake up the secondary core which seems
incorrect. Rather use SGI0.
Signed-off-by: Nsrinidhi kasagar <srinidhi.kasagar@stericsson.com>
Signed-off-by: NRob Herring <rob.herring@calxeda.com>
Acked-by: NOlof Johansson <olof@lixom.net>

In order to allow irqchip drivers to register their IRQ handling
function as the parent IRQ controller handler function, we provide a
convenience function. This will avoid poking directly into the global
handle_arch_irq variable.

Suggested by Arnd Bergmann.
Signed-off-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com>
[Rob Herring: remove warning. 1st one to initialize wins.]
Signed-off-by: NRob Herring <rob.herring@calxeda.com>
Acked-by: NOlof Johansson <olof@lixom.net>

I mismerged a previous branch from Alexander, and accidentally left
in ARCH_USES_GETTIMEOFFSET. Remove it.
Signed-off-by: NOlof Johansson <olof@lixom.net>
Cc: Alexander Shiyan <shc_work@mail.ru>

This fixes suspend to RAM adding necessary save and restore of L2 and GIC.
Signed-off-by: NRob Herring <rob.herring@calxeda.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

When we fail to power down, we need to clear out the power request.
Signed-off-by: NRob Herring <rob.herring@calxeda.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

With commit 384a2902 (ARM: gic: use a private mapping for CPU target
interfaces), wake-up IPIs now go to all cores as the gic cpu interface
numbering may not follow core numbering. This broke secondary boot on
highbank since the boot address was already set for all secondary cores,
this caused all cores to boot before the kernel was ready.

Fix this by moving the setting of the jump address to
highbank_boot_secondary instead of highbank_smp_prepare_cpus and
highbank_cpu_die. Also, clear the address when we boot. This prevents
cores from booting before they are actually triggered and is also necessary
to get suspend/resume to work.
Signed-off-by: NRob Herring <rob.herring@calxeda.com>
Cc: Nicolas Pitre <nicolas.pitre@linaro.org>
Signed-off-by: NOlof Johansson <olof@lixom.net>

s/hignbank/highbank/
Signed-off-by: NRob Herring <rob.herring@calxeda.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

With the addition of commit a0ae0240 (ARM: kernel: add device tree init
map function), the cpu reg values must match the cpu mpidr register or we'll
get warnings. For some reason, the CLUSTERID on highbank is 9, so the reg
value needs to be 0x90n to quiet the warnings.
Signed-off-by: NRob Herring <rob.herring@calxeda.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

While device_type is considered deprecated, it is still needed for tools
like lshw to identify cpu nodes.
Signed-off-by: NRob Herring <rob.herring@calxeda.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

The second FlexCAN port uses different clock than the first one, configure
correct clock to prevent hanging of the system during bringing up of the port.
Signed-off-by: NMarek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: NSascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

The IRQ array must be terminated by -1 and not by -1+OMAP_INTC_START
This led to having a resource list of 100s of IRQs.

Looks like this was caused by commit a2cfc509 (ARM: OMAP3+: hwmod: Add
AM33XX HWMOD data) that probably had some search and replace updates
done for the patch for sparse irq support.
Signed-off-by: NPantelis Antoniou <panto@antoniou-consulting.com>
Acked-by: NPaul Walmsley <paul@pwsan.com>
[tony@atomide.com: updated wit information about the breaking commit]
Signed-off-by: NTony Lindgren <tony@atomide.com>

During merge of the mvebu patches a clock gate for pinctrl was
lost. This patch just readds the clock gate.
Signed-off-by: NSebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

The use of writel instead of writel_relaxed lead to deadlock in some
situation (SMP on Armada 370 for instance). The use of writel_relaxed
as it was done in the rest of this driver fixes this bug.
Signed-off-by: NGregory CLEMENT <gregory.clement@free-electrons.com>
Tested-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: NJason Cooper <jason@lakedaemon.net>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

This patch fixes a bug for Aurora L2 cache controller when the
write-through mode is enable. For the clean operation even if we don't
have to flush the lines we still need to invalidate them.
Signed-off-by: NGregory CLEMENT <gregory.clement@free-electrons.com>
Tested-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: NJason Cooper <jason@lakedaemon.net>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

If CONFIG_ARCH_MULTIPLATFORM & CONFIG_ARCH_MVEBU are both enabled,
__v7_pj4b_setup is added between __v7_ca9mp_setup and __v7_setup.

But there's no jump instruction added. If the chip is Cortex A5/A9,
it goes through __v7_pj4b_setup also. It results in system hang.
Signed-off-by: NHaojian Zhuang <haojian.zhuang@linaro.org>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Since commit 62e4d357 (ARM: 7609/1: disable errata work-arounds which access
secure registers) ARM_ERRATA_743622/751472 depends on !ARCH_MULTIPLATFORM.

Since imx has been converted to multiplatform, the following warning happens:

$ make imx_v6_v7_defconfig
warning: (SOC_IMX6Q && ARCH_TEGRA_2x_SOC && ARCH_TEGRA_3x_SOC) selects
ARM_ERRATA_751472 which has unmet direct dependencies (CPU_V7 &&
!ARCH_MULTIPLATFORM)
warning: (SOC_IMX6Q && ARCH_TEGRA_3x_SOC) selects ARM_ERRATA_743622
which has unmet direct dependencies (CPU_V7 && !ARCH_MULTIPLATFORM)
warning: (SOC_IMX6Q && ARCH_TEGRA_3x_SOC) selects ARM_ERRATA_743622
which has unmet direct dependencies (CPU_V7 && !ARCH_MULTIPLATFORM)
warning: (SOC_IMX6Q && ARCH_TEGRA_2x_SOC && ARCH_TEGRA_3x_SOC) selects
ARM_ERRATA_751472 which has unmet direct dependencies (CPU_V7 &&
!ARCH_MULTIPLATFORM)

Recommended approach is to remove ARM_ERRATA_743622/751472 from being selected
by SOC_IMX6Q and apply such workarounds into the bootloader.
Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>
Acked-by: NRob Herring <rob.herring@calxeda.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

The Armada XP MV78230 DT include file is missing a ; at the
end of the cpu node.
Reported-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

We originally thought that the MV78230 variant of the Armada XP had
four Ethernet interfaces, like the other variants MV78260 and
MV78460. In fact, this is not true, and the MV78230 has only three
Ethernet interfaces.

So, the definitions of the Ethernet interfaces is now done as follows:

 * armada-370-xp.dtsi: definitions of the first two interfaces, that
   are common to Armada 370 and Armada XP

 * armada-xp.dtsi: definition of the third interface, common to all
   Armada XP variants.

 * armada-xp-mv78260.dtsi and armada-xp-mv78460.dtsi: definition of
   the fourth interface.
Signed-off-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

Contrary to our understanding at the time armada-xp-mv78230.dtsi was
written, the MV78230 variant of the Armada XP SoC has two cores and
not one. This patch updates the .dtsi file to take into account this
reality.
Signed-off-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

With the change to a DT based pinctrl/gpio driver, using gpio API
calls in board-*.c files no longer works, a dereferenced NULL pointer
exception occurs instead. By converting the GPIO code into a
fixed-regulator which gets probed later once pinctrl/gpio is
available, we avoid the exception.
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Tested-by: NStefan Peter <s.peter@mplch>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

We moved to declaring clk gates in DT. However, device which do not
yet have a DT binding need to have a clkdev alias. This was missing
for SDIO.
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Tested-by: NStefan Peter <s.peter@mplch>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

Clock Management of kirkwood has moved to DT clock providers.
However, TWSI1 has not yet been done.
This switches TWSI1 of 88f6282 to DT clock providers.
Signed-off-by: NNobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

Without the clock being held by a driver, it gets turned off at a bad
time causing the SoC to lockup. This is often during reboot.
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Tested-by: NStefan Peter <s.peter@mpl.ch>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

The UART controller used in the Armada 370 and Armada XP SoCs is the
Synopsys DesignWare 8250 (aka Synopsys DesignWare ABP UART). The
improper use of the ns16550 can lead to a kernel oops during boot if
a character is sent to the UART before the initialization of the
driver. The DW APB has an extra interrupt that gets raised when
writing to the LCR when busy. This explains why we need to use
dw-apb-uart driver to handle this.
Signed-off-by: NGregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

Since exynos5440 can support only common clk stuff, so this
patch skips legacy exynos5 clock initialization.
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

In the compatible field we should point the manufacturer of the board, which
in this case is Buglabs.
Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
markings need to be removed.

This change removes the use of __devinit, __devexit_p, __devinitdata,
and __devexit from these drivers.

Based on patches originally written by Bill Pemberton, but redone by me
in order to handle some of the coding style issues better, by hand.

Cc: Bill Pemberton <wfp5p@virginia.edu>
Cc: Russell King <linux@arm.linux.org.uk>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Bump the IRQ numbers from offset at 1 (right above NO_IRQ)
to 32. This is the painful way to learn that if you're using
SPARSE_IRQ and avoid to define .nr_irqs in your machine,
the first 16 IRQs will be pre-allocated, and the IRQdomain
code (as the VIC core code before it) will then assume
that all IRQ descriptors are pre-allocated, and 16 of them
are - by somebody else. So mapping the IRQs will fail in
irq_create_mapping(). Moving the offset upward rids us of
this problem.

Cc: Rob Herring <rob.herring@calxeda.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

This reference to the old include header for the FSMC NAND
MTD driver was somehow left in place, get rid of it.
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

All boards, except Amstrad E3, mark USB config with __initdata.

As a result, when you compile USB into modules, they will try to refer
already released platform data and the behaviour is undefined. For example
on Nokia 770, I get the following kernel panic when modprobing ohci-hcd:

[    3.462158] Unable to handle kernel paging request at virtual address e7fddef0
[    3.477050] pgd = c3434000
[    3.487365] [e7fddef0] *pgd=00000000
[    3.498535] Internal error: Oops: 80000005 [#1] ARM
[    3.510955] Modules linked in: ohci_hcd(+)
[    3.522705] CPU: 0    Not tainted  (3.7.0-770_tiny+ #5)
[    3.535552] PC is at 0xe7fddef0
[    3.546508] LR is at ohci_omap_init+0x5c/0x144 [ohci_hcd]
[    3.560272] pc : [<e7fddef0>]    lr : [<bf003140>]    psr: a0000013
[    3.560272] sp : c344bdb0  ip : c344bce0  fp : c344bdcc
[    3.589782] r10: 00000001  r9 : 00000000  r8 : 00000000
[    3.604553] r7 : 00000026  r6 : 000000de  r5 : c0227300  r4 : c342d620
[    3.621032] r3 : e7fddef0  r2 : c048b880  r1 : 00000000  r0 : 0000000a
[    3.637786] Flags: NzCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
[    3.655822] Control: 0005317f  Table: 13434000  DAC: 00000015
[    3.672790] Process modprobe (pid: 425, stack limit = 0xc344a1b8)
[    3.690643] Stack: (0xc344bdb0 to 0xc344c000)
[    3.707031] bda0:                                     bf0030e4 c342d620 00000000 c049e62c
[    3.727905] bdc0: c344be04 c344bdd0 c0150ff0 bf0030f4 bf001b88 00000000 c048a4ac c345b020
[    3.748870] bde0: c342d620 00000000 c048a468 bf003968 00000001 bf006000 c344be34 c344be08
[    3.769836] be00: bf001bf0 c0150e48 00000000 c344be18 c00b9bfc c048a478 c048a4ac bf0037f8
[    3.790985] be20: c012ca04 c000e024 c344be44 c344be38 c012d968 bf001a84 c344be64 c344be48
[    3.812164] be40: c012c8ac c012d95c 00000000 c048a478 c048a4ac bf0037f8 c344be84 c344be68
[    3.833740] be60: c012ca74 c012c80c 20000013 00000000 c344be88 bf0037f8 c344beac c344be88
[    3.855468] be80: c012b038 c012ca14 c38093cc c383ee10 bf0037f8 c35be5a0 c049d5e8 00000000
[    3.877166] bea0: c344bebc c344beb0 c012c40c c012aff4 c344beec c344bec0 c012bfc0 c012c3fc
[    3.898834] bec0: bf00378c 00000000 c344beec bf0037f8 00067f39 00000000 00005c44 c000e024
[    3.920837] bee0: c344bf14 c344bef0 c012cd54 c012befc c04ce080 00067f39 00000000 00005c44
[    3.943023] bf00: c000e024 bf006000 c344bf24 c344bf18 c012db14 c012ccc0 c344bf3c c344bf28
[    3.965423] bf20: bf00604c c012dad8 c344a000 bf003834 c344bf7c c344bf40 c00087ac bf006010
[    3.987976] bf40: 0000000f bf003834 00067f39 00000000 00005c44 bf003834 00067f39 00000000
[    4.010711] bf60: 00005c44 c000e024 c344a000 00000000 c344bfa4 c344bf80 c004c35c c0008720
[    4.033569] bf80: c344bfac c344bf90 01422192 01427ea0 00000000 00000080 00000000 c344bfa8
[    4.056518] bfa0: c000dec0 c004c2f0 01422192 01427ea0 01427ea0 00005c44 00067f39 00000000
[    4.079406] bfc0: 01422192 01427ea0 00000000 00000080 b6e11008 014221aa be941fcc b6e1e008
[    4.102569] bfe0: b6ef6300 be941758 0000e93c b6ef6310 60000010 01427ea0 00000000 00000000
[    4.125946] Backtrace:
[    4.143463] [<bf0030e4>] (ohci_omap_init+0x0/0x144 [ohci_hcd]) from [<c0150ff0>] (usb_add_hcd+0x1b8/0x61c)
[    4.183898]  r6:c049e62c r5:00000000 r4:c342d620 r3:bf0030e4
[    4.205596] [<c0150e38>] (usb_add_hcd+0x0/0x61c) from [<bf001bf0>] (ohci_hcd_omap_drv_probe+0x17c/0x224 [ohci_hcd])
[    4.248138] [<bf001a74>] (ohci_hcd_omap_drv_probe+0x0/0x224 [ohci_hcd]) from [<c012d968>] (platform_drv_probe+0x1c/0x20)
[    4.292144]  r8:c000e024 r7:c012ca04 r6:bf0037f8 r5:c048a4ac r4:c048a478
[    4.316192] [<c012d94c>] (platform_drv_probe+0x0/0x20) from [<c012c8ac>] (driver_probe_device+0xb0/0x208)
[    4.360168] [<c012c7fc>] (driver_probe_device+0x0/0x208) from [<c012ca74>] (__driver_attach+0x70/0x94)
[    4.405548]  r6:bf0037f8 r5:c048a4ac r4:c048a478 r3:00000000
[    4.429809] [<c012ca04>] (__driver_attach+0x0/0x94) from [<c012b038>] (bus_for_each_dev+0x54/0x90)
[    4.475708]  r6:bf0037f8 r5:c344be88 r4:00000000 r3:20000013
[    4.500366] [<c012afe4>] (bus_for_each_dev+0x0/0x90) from [<c012c40c>] (driver_attach+0x20/0x28)
[    4.528442]  r7:00000000 r6:c049d5e8 r5:c35be5a0 r4:bf0037f8
[    4.553466] [<c012c3ec>] (driver_attach+0x0/0x28) from [<c012bfc0>] (bus_add_driver+0xd4/0x228)
[    4.581878] [<c012beec>] (bus_add_driver+0x0/0x228) from [<c012cd54>] (driver_register+0xa4/0x134)
[    4.629730]  r8:c000e024 r7:00005c44 r6:00000000 r5:00067f39 r4:bf0037f8
[    4.656738] [<c012ccb0>] (driver_register+0x0/0x134) from [<c012db14>] (platform_driver_register+0x4c/0x60)
[    4.706542] [<c012dac8>] (platform_driver_register+0x0/0x60) from [<bf00604c>] (ohci_hcd_mod_init+0x4c/0x8c [ohci_hcd])
[    4.757843] [<bf006000>] (ohci_hcd_mod_init+0x0/0x8c [ohci_hcd]) from [<c00087ac>] (do_one_initcall+0x9c/0x174)
[    4.808990]  r4:bf003834 r3:c344a000
[    4.832641] [<c0008710>] (do_one_initcall+0x0/0x174) from [<c004c35c>] (sys_init_module+0x7c/0x194)
[    4.881530] [<c004c2e0>] (sys_init_module+0x0/0x194) from [<c000dec0>] (ret_fast_syscall+0x0/0x2c)
[    4.930664]  r7:00000080 r6:00000000 r5:01427ea0 r4:01422192
[    4.956481] Code: bad PC value
[    4.978729] ---[ end trace 58280240f08342c4 ]---
[    5.002258] Kernel panic - not syncing: Fatal exception

Fix this by taking a copy of the data. Also mark Amstrad E3's data with
__initdata to save some memory with multi-board kernels.
Signed-off-by: NAaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: NTony Lindgren <tony@atomide.com>