Since commit e02ee254 (kconfig: switch to single .config
configuration), the prefixes in defconfig files such as "+S:",
"+ST:", etc., are meaningless.

This commit was generated by the following command:

  find configs -name '*_defconfig' | xargs sed -i 's/^+*S*T*://'
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

In the case of BUILD_NBUILDS > 1, MAKEALL would try to print the size
immediately after the u-boot binary is deleted by the call to:

make -s clean

Move the size print to before the clean
Signed-off-by: NJoe Hershberger <joe.hershberger@ni.com>

The Driver Model description in README was removed by commit
65eb659e (README: remove description about driver model
configuration options), and was revived by mistake by commit
b79dadf8 when resolving the conflict.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Cc: Tom Rini <trini@konsulko.com>
Acked-by: NSimon Glass <sjg@chromium.org>

This should make it more clear why there appear to be C pre-processor
symbols in the file that contain mixed case. They're really error
messages.
Suggested-by: NSimon Glass <sjg@chromium.org>
Signed-off-by: NStephen Warren <swarren@nvidia.com>
Reviewed-by: NTom Rini <trini@konsulko.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

When Beagle X15 is connected to Gigabit switch, it takes
more time to finish auto-negotiation than on a 10/100 switch.

The default 4 second limit times-out more often than not. This is
observed when testing with a D-Link DGS-1008A desktop switch.

Increase the auto-negotiation time-out for Beagle-X15 to handle
this case.
Signed-off-by: NSekhar Nori <nsekhar@ti.com>
Reviewed-by: NTom Rini <trini@konsulko.com>

RX51 has a secure logic which uses different parameters compared to
traditional implementation. So, make the generic secure acr write
over-ride-able by board file and refactor rx51 code to use this.

While at it, enable the OMAP3 specific errata code for 454179, 430973,
621766.
Signed-off-by: NNishanth Menon <nm@ti.com>
Reviewed-by: NTom Rini <trini@konsulko.com>

Enable the OMAP3 specific errata code for 454179, 430973, 621766
and while at it, remove legacy non-revision checked errata logic.
Signed-off-by: NNishanth Menon <nm@ti.com>
Tested-by: NMatt Porter <mporter@konsulko.com>
Reviewed-by: NTom Rini <trini@konsulko.com>

Update to existing recommendation for L2ACTLR configuration to prevent
system instability and optimize performance.

These apply to both OMAP5 and DRA7.
Reported-by: NVivek Chengalvala <vchengalvala@ti.com>
Signed-off-by: NNishanth Menon <nm@ti.com>
Reviewed-by: NTom Rini <trini@konsulko.com>

This patch enables the workaround for ARM errata 798870 for OMAP5 /
DRA7 which says "If back-to-back speculative cache line fills (fill
A and fill B) are issued from the L1 data cache of a CPU to the
L2 cache, the second request (fill B) is then cancelled, and the
second request would have detected a hazard against a recent write or
eviction (write B) to the same cache line as fill B then the L2 logic
might deadlock."

An l2auxctlr accessor implementation for OMAP5 and DRA7 is introduced
here as well.
Signed-off-by: NPraveen Rao <prao@ti.com>
Signed-off-by: NAngela Stegmaier <angelabaker@ti.com>
Signed-off-by: NNishanth Menon <nm@ti.com>
Tested-by: NMatt Porter <mporter@konsulko.com>
Reviewed-by: NTom Rini <trini@konsulko.com>

omap_smc1 is now generic enough to remove duplicate
omap3_gp_romcode_call logic that omap3 introduced.

As part of this change, move to using the generic lowlevel_init.S for
omap3 as well.
Signed-off-by: NNishanth Menon <nm@ti.com>
Tested-by: NMatt Porter <mporter@konsulko.com>
Reviewed-by: NTom Rini <trini@konsulko.com>

This is in preperation of using generic cross OMAP code.
Signed-off-by: NNishanth Menon <nm@ti.com>
Tested-by: NMatt Porter <mporter@konsulko.com>
Reviewed-by: NTom Rini <trini@konsulko.com>

set_pl310_ctrl_reg does use the Secure Monitor Call (SMC) to setup
PL310 control register, however, that is something that is generic
enough to be used for OMAP5 generation of processors as well. The only
difference being the service being invoked for the function.

So, convert the service to a macro and use a generic name (same as
that used in Linux for some consistency). While at that, also add a
data barrier which is necessary as per recommendation.

While at this, smc #0 is maintained as handcoded assembly thanks to
various gcc version eccentricities, discussion thread:
http://marc.info/?t=142542166800001&r=1&w=2Signed-off-by: NNishanth Menon <nm@ti.com>
Tested-by: NMatt Porter <mporter@konsulko.com>
Reviewed-by: NTom Rini <trini@konsulko.com>

621766: Under a specific set of conditions, executing a sequence of
	NEON or vfp load instructions can cause processor deadlock
Impacts: Every Cortex-A8 processors with revision lower than r2p1
Work around: Set L1NEON to 1

Based on ARM errata Document revision 20.0 (13 Nov 2010)
Signed-off-by: NNishanth Menon <nm@ti.com>
Tested-by: NMatt Porter <mporter@konsulko.com>
Reviewed-by: NTom Rini <trini@konsulko.com>

430973: Stale prediction on replaced inter working branch causes
	Cortex-A8 to execute in the wrong ARM/Thumb state
Impacts: Every Cortex-A8 processors with revision lower than r2p1
Work around: Set IBE to 1

Based on ARM errata Document revision 20.0 (13 Nov 2010)
Signed-off-by: NNishanth Menon <nm@ti.com>
Tested-by: NMatt Porter <mporter@konsulko.com>
Reviewed-by: NTom Rini <trini@konsulko.com>

454179: Stale prediction may inhibit target address misprediction on
	next predicted taken branch
Impacts: Every Cortex-A8 processors with revision lower than r2p1
Work around:  Set IBE and disable branch size mispredict to 1

Also provide a hook for SoC specific handling to take place if needed.

Based on ARM errata Document revision 20.0 (13 Nov 2010)
Signed-off-by: NNishanth Menon <nm@ti.com>
Tested-by: NMatt Porter <mporter@konsulko.com>
Reviewed-by: NTom Rini <trini@konsulko.com>

Add workaround for Cortex-A15 ARM erratum 798870 which says
"If back-to-back speculative cache line fills (fill A and fill B) are
issued from the L1 data cache of a CPU to the L2 cache, the second
request (fill B) is then cancelled, and the second request would have
detected a hazard against a recent write or eviction (write B) to the
same cache line as fill B then the L2 logic might deadlock."

Implementations for SoC families such as Exynos, OMAP5/DRA7 etc
will be widely different.

Every SoC has slightly different manner of setting up access to L2ACLR
and similar registers since the Secure Monitor handling of Secure
Monitor Call(smc) is diverse. Hence an weak function is introduced
which may be overriden to implement SoC specific accessor implementation.

Based on ARM errata Document revision 18.0 (22 Nov 2013)
Signed-off-by: NNishanth Menon <nm@ti.com>
Tested-by: NMatt Porter <mporter@konsulko.com>
Reviewed-by: NTom Rini <trini@konsulko.com>

The purpose of this build target is to do SPL over USB RNDIS.  We remove
YMODEM, MMC and NAND (and re-set ENV to be built-in) as when those are needed
we can use the other build targets.  This brings us well under size limit again.
Signed-off-by: NTom Rini <trini@konsulko.com>

Conflicts:
	README
Signed-off-by: NTom Rini <trini@konsulko.com>

Fix a typo in board/sunxi/Kconfig which caused VIDEO_LCD_PANEL_I2C to be
enabled on all sunxi boards. Also fix a compile error which shows up once
VIDEO_LCD_PANEL_I2C is actually disabled on most boards as it should be.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>

This patch add support for Wexler TAB7200 tablet.

The Wexler TAB7200 is a A20 based tablet with 7 inch display(800x480),
capacitive touchscreen(5 fingers), 1G RAM, 4G NAND, micro SD card slot,
mini HDMI port, 3.5mm audio plug, 1 USB OTG port and 1 USB 2.0 port.
Signed-off-by: NAleksei Mamlin <mamlinav@gmail.com>
Acked-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NHans de Goede <hdegoede@redhat.com>

Use the AXP223 PMIC to detect VBUS for musb otg support.
Signed-off-by: NChen-Yu Tsai <wens@csie.org>
Acked-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NHans de Goede <hdegoede@redhat.com>

This enables the musb glue layer to use the AXP221's VBUS detection
function to check for VBUS. This fixes otg support on the A23 q8h
tablets.

Note that u-boot never calls musb_shutdown(), so once VBUS is enabled,
it is never disabled until the system is powered off, or the OS does
so. This can be used to our advantage to keep VBUS powered into the
OS, where support for AXP221 is not available yet.

Fixes: 52defe8f ("sunxi: musb: Check Vbus-det before enabling otg port power")
Signed-off-by: NChen-Yu Tsai <wens@csie.org>
Acked-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NHans de Goede <hdegoede@redhat.com>

Some of the AXP PMICs support VBUS detection, i.e. checking whether
VBUS power input is available and usable (supplied by an external
source). A few boards use this instead of a separate GPIO to detect
VBUS on USB OTG.
Signed-off-by: NChen-Yu Tsai <wens@csie.org>
Acked-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NHans de Goede <hdegoede@redhat.com>

The Orange Pi Mini is an A20 based development board featuring 1G RAM, HDMI,
1Gbit ethernet, USB wifi, SATA, 2 sdcard slots (use the top one for booting),
2 USB 2.0 A receptacles, a micro USB B receptacle (otg) and a 3 ring 3.5 mm
jack connector for A/V.

Also see: http://www.orangepi.org/Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>

The Orange Pi is an A20 based development board featuring 1G RAM, HDMI & VGA,
1Gbit ethernet, USB wifi, SATA, 4 USB 2.0 A receptacles, a micro USB B
receptacle (otg) and a 3 ring 3.5 mm jack connector for A/V.

Also see: http://www.orangepi.org/Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>

The Wits Pro A20 DKT is an A20 Development KiT with 1G RAM, 4G NAND, sdio wifi,
1Gbit ethernet, 1024x768 lcd screen with ft5x_ts touchscreen and a ton of
IO connectors.

Note there seem to be multiple sdcard slots on the board (4 in total), but
other then mmc0 none of these are hooked up by default, there is a ton of
dip-switches which likely allow hooking some of these up, but the documentation
of the board only describes the use of a fraction of them, so for now we
only support mmc0.

Also see: http://www.merrii.com/en/pla_d.asp?id=163Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>

The Forfun Q88DB is an A13 tablet in the common Q8 format.

Features are 512MB RAM, 4GB NAND, 7" Display, RTL8188 Wifi, 2 cameras.

For more details see: http://linux-sunxi.org/Forfun_Q88DBSigned-off-by: NJens Lucius <info@jenslucius.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>
Signed-off-by: NIan Campbell <ijc@hellion.org.uk>

The Mele I7 is a Allwinner based Android TV box.

It features a A31 SOC, 1G RAM, 8GB NAND, HDMI out, A/V out,
SPDIF, IrDA, 3 USB A, 1 USB micro OTG and Wireless LAN.
Signed-off-by: NMarcus Cooper <codekipper@gmail.com>
Acked-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NHans de Goede <hdegoede@redhat.com>

The MK808C is a Allwinner based Android TV dongle.

It features a A20 SOC, 1G RAM, 8GB NAND, HDMI out, A/V out,
1 USB A, 1 USB mini OTG, Bluetooth and Wireless LAN.
Signed-off-by: NMarcus Cooper <codekipper@gmail.com>
Acked-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NHans de Goede <hdegoede@redhat.com>

The Jesurun Q5 has a black plastic casing with the approximate dimensions of
100mm x 100mm x 24mm with rounded edges. In terms of hardware it features an
Allwinner A10 SoC with 1GB RAM and 8GB of NAND flash. The storage capacity can
be extended up to 32GB with a MicroSD card. The external connectors are: 2x
USB-A female supporting USB2.0, 3.5mm female jack for audio, HDMI female,
SPDIF, RJ45 LAN and Power. In addition the device has 1x red LED (hard wired to
power) and an programmable green led. On the board there is also an unpopulated
IR receiver and the UART. The devices is equipped with an AXP209 PMU.

For more details see: http://linux-sunxi.org/Jesurun_Q5Signed-off-by: NGábor Nyers <gnyers@opensuse.org>
Acked-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NHans de Goede <hdegoede@redhat.com>

The tpr3 (timing skew) parameter is used in all supported versions of
the sunxi DRAM controller, but it was only enabled for sun4i in
47e3501a.
Signed-off-by: NAdam Sampson <ats@offog.org>
Acked-by: NSiarhei Siamashka <siarhei.siamashka@gmail.com>
Acked-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NHans de Goede <hdegoede@redhat.com>

Added support to disable the start of application by using
a environment variable autostart
Signed-off-by: NSiva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

While the Freescale ARMv8 board LS2085A will enter U-Boot both
on a master and a secondary (slave) CPU, this is not the common
behaviour on ARMv8 platforms. The norm is that U-Boot is entered
from the master CPU only, while the other CPUs are kept in
WFI (wait for interrupt) state.

The code determining which CPU we are running on is using the
MPIDR register, but the definition of that register varies with
platform to some extent, and handling multi-cluster platforms
(such as the Juno) will become cumbersome. It is better to only
enable the multiple entry code on machines that actually need
it and disable it by default.

Make the single entry default and add a special
ARMV8_MULTIENTRY KConfig option to be used by the
platforms that need multientry and set it for the LS2085A.
Delete all use of the CPU_RELEASE_ADDR from the Vexpress64
boards as it is just totally unused and misleading, and
make it conditional in the generic start.S code.

This makes the Juno platform start U-Boot properly.
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

This fixes a regression of e310b93e, affecting Ethernet on the Jetson
TK1, e.g.
Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com>

The way the PSCI DT update happens currently means we pull in
<asm/armv7.h> everywhere, including on ARMv8 and that in turn brings in
<asm/io.h> for some non-PSCI related things that header needs to deal
with.

To fix this, we rework the hook slightly.  A good portion of
arch/arm/cpu/armv7/virt-dt.c is common looking and I hope that when PSCI
is needed on ARMv8 we can re-use this by and large.  So rename the
current hook to psci_update_dt(), move the prototype to <asm/psci.h> and
add an #ifdef that will make re-use later easier.
Reported-by: NYork Sun <yorksun@freescale.com>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: York Sun <yorksun@freescale.com>
Cc: Ian Campbell <ijc@hellion.org.uk>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Signed-off-by: NTom Rini <trini@konsulko.com>
Acked-by: NYork Sun <yorksun@freescale.com>

The dfu mmc file buffer, which was static, now is allocated
by memalign(), so the malloc pool len should be also increased.
Signed-off-by: NPrzemyslaw Marczak <p.marczak@samsung.com>
Cc: Tom Warren <twarren.nvidia@gmail.com>

The dfu mmc file buffer, which was static, now is allocated
by memalign(), so the malloc pool len should be also increased.
Signed-off-by: NPrzemyslaw Marczak <p.marczak@samsung.com>
Cc: Tom Rini <trini@konsulko.com>

The dfu mmc file buffer, which was static, now is allocated
by memalign(), so the malloc pool len should be also increased.
Signed-off-by: NPrzemyslaw Marczak <p.marczak@samsung.com>
Cc: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Cc: Michal Simek <monstr@monstr.eu>
Acked-by: NMichal Simek <michal.simek@xilinx.com>

Reduce the boot time of Odroid XU3 by disabling the memset
at malloc init.
Signed-off-by: NPrzemyslaw Marczak <p.marczak@samsung.com>

Reduce the boot time of Odroid X2/U3 by disabling the memset
at malloc init.

This was tested on Odroid X2.
A quick test with checking gpio pin state using the oscilloscope.
Boot time from start to bootcmd (change gpio state by memory write command):
- ~228ms - before this change (arch memset enabled for .bss clear)
- ~100ms - after this change
Signed-off-by: NPrzemyslaw Marczak <p.marczak@samsung.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>