UPSTREAM: libfdt: move headers to <linux/libfdt.h> and <linux/libfdt_env.h>

Thomas reported U-Boot failed to build host tools if libfdt-devel
package is installed because tools include libfdt header

UPSTREAM: libfdt: move headers to <linux/libfdt.h> and <linux/libfdt_env.h>

Thomas reported U-Boot failed to build host tools if libfdt-devel
package is installed because tools include libfdt headers from
/usr/include/ instead of using internal ones.

This commit moves the header code:
include/libfdt.h -> include/linux/libfdt.h
include/libfdt_env.h -> include/linux/libfdt_env.h

and replaces include directives:
#include <libfdt.h> -> #include <linux/libfdt.h>
#include <libfdt_env.h> -> #include <linux/libfdt_env.h>

Change-Id: I6c0f7e50e8b571106627f25ddac008a62bd2994e
Reported-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>

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Merge branch 'master' of git://git.denx.de/u-boot-socfpga

arm: socfpga: Restructure misc driver

Restructure misc driver in the preparation to support A10.
Move the Gen5 specific code to gen5 file.

Change all uint32_t_to u32.

Signed-off-by: Ley Foon Tan <

arm: socfpga: Restructure misc driver

Restructure misc driver in the preparation to support A10.
Move the Gen5 specific code to gen5 file.

Change all uint32_t_to u32.

Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>

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Fix spelling of "resetting".

Cover-Letter: Fixes several spelling errors for the words "resetting",
"extended", "occur", and "multiple".

Signed-off-by: Vagrant Cascadian <vagrant@debian.org>
Revi

Fix spelling of "resetting".

Cover-Letter: Fixes several spelling errors for the words "resetting",
"extended", "occur", and "multiple".

Signed-off-by: Vagrant Cascadian <vagrant@debian.org>
Reviewed-by: Simon Glass <sjg@chromium.org>

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Merge branch 'master' of git://git.denx.de/u-boot

Merge branch 'master' of git://git.denx.de/u-boot-socfpga

socfpga: fix broken build if CONFIG_ETH_DESIGNWARE disabled

Building without ethernet driver doesn't work. Fix it.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Marek Vasut <marex@denx.de>

Merge branch 'master' of git://git.denx.de/u-boot-socfpga

arm: socfpga: Nuke useless include

The dwmmc.h include was forgotten during the migration of dwmmc
probing to DM. Since the shiny DM is in place now, remove this
relic of the past.

Signed-off-by: M

arm: socfpga: Nuke useless include

The dwmmc.h include was forgotten during the migration of dwmmc
probing to DM. Since the shiny DM is in place now, remove this
relic of the past.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Chin Liang See <clsee@altera.com>

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arm: socfpga: Handle phy-mode OF property for GMACs

Thus far, the socfpga init code had hard-coded the configuration
of the ethernet PHY interface to RGMII in the ethernet registers
in sysmgr space,

arm: socfpga: Handle phy-mode OF property for GMACs

Thus far, the socfpga init code had hard-coded the configuration
of the ethernet PHY interface to RGMII in the ethernet registers
in sysmgr space, so PHYs connected in another modes did not work.

This patch fixes support for configurations where the ethernet PHYs
are connected over MII/GMII/RMII interfaces by parsing the phy-mode
OF property of the GMACs and configuring the ethernet registers in
sysmgr space accordingly.

Signed-off-by: Marek Vasut <marex@denx.de>
Reported-by: Denis Bakhvalov <denis.bakhvalov@nokia.com>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>

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Merge branch 'master' of git://git.denx.de/u-boot-socfpga

arm: socfpga: Fix ethernet reset handling

The following patch caused cpu_eth_init() to not be called anymore
for DM-capable boards:

commit c32a6fd07b1839e4a45729587ebc8e1c55601a4d
Date: Sun Jan 1

arm: socfpga: Fix ethernet reset handling

The following patch caused cpu_eth_init() to not be called anymore
for DM-capable boards:

commit c32a6fd07b1839e4a45729587ebc8e1c55601a4d
Date: Sun Jan 17 14:51:56 2016 -0700
net: Don't call board/cpu_eth_init() with driver model

This breaks ethernet on SoCFPGA, since we use that function to un-reset
the ethernet blocks. Invoke the ethernet reset function from arch_misc_init()
instead to fix the breakage.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Chin Liang See <clsee@altera.com>
Cc: Denis Bakhvalov <denis.bakhvalov@nokia.com>

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Merge git://git.denx.de/u-boot-socfpga

Conflicts:
include/configs/axs101.h

Signed-off-by: Tom Rini <trini@konsulko.com>

arm: socfpga: Unreset NAND in U-Boot

Make sure the NAND reset is not asserted in full U-Boot.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Chin Li

arm: socfpga: Unreset NAND in U-Boot

Make sure the NAND reset is not asserted in full U-Boot.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Chin Liang See <clsee@altera.com>

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arm: socfpga: Actually enable L2 cache

The L2 cache was never enabled in the v7_outer_cache_enable(), fix
this and enable the L2 cache.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Dinh Nguyen <d

arm: socfpga: Actually enable L2 cache

The L2 cache was never enabled in the v7_outer_cache_enable(), fix
this and enable the L2 cache.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Chin Liang See <clsee@altera.com>

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arm: socfpga: Remove cpu_mmc_init()

This function triggers the registration of the dwmmc driver on SoCFPGA,
but this is not needed in case the driver is correctly probed from DT.

Signed-off-by: Mar

arm: socfpga: Remove cpu_mmc_init()

This function triggers the registration of the dwmmc driver on SoCFPGA,
but this is not needed in case the driver is correctly probed from DT.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chin Liang See <clsee@altera.com>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>

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Merge branch 'master' of git://git.denx.de/u-boot

Merge git://git.denx.de/u-boot-socfpga

arm: socfpga: enable data/inst prefetch and shared override in the L2

Update the L2 AUX CTRL settings for the SoCFPGA.

Enabling D and I prefetch bits helps improve SDRAM performance on the
platform

arm: socfpga: enable data/inst prefetch and shared override in the L2

Update the L2 AUX CTRL settings for the SoCFPGA.

Enabling D and I prefetch bits helps improve SDRAM performance on the
platform.

Also, we need to enable bit 22 of the L2. By not having bit 22 set in the
PL310 Auxiliary Control register (shared attribute override enable) has the
side effect of transforming Normal Shared Non-cacheable reads into Cacheable
no-allocate reads.

Coherent DMA buffers in Linux always have a Cacheable alias via the
kernel linear mapping and the processor can speculatively load cache
lines into the PL310 controller. With bit 22 cleared, Non-cacheable
reads would unexpectedly hit such cache lines leading to buffer
corruption.

Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>

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Merge git://git.denx.de/u-boot-socfpga

mmc: dw_mmc: Probe the MMC from OF

Rework the driver to probe the MMC controller from Device Tree
and make it mandatory. There is no longer support for probing
from the ancient qts-generated header

mmc: dw_mmc: Probe the MMC from OF

Rework the driver to probe the MMC controller from Device Tree
and make it mandatory. There is no longer support for probing
from the ancient qts-generated header files.

This patch now also removes previous temporary workaround.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
Cc: Tom Rini <trini@konsulko.com>

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arm: socfpga: misc: Add support for printing FPGA type

Add code which uses the new functions for obtaining FPGA ID from
the scan manager. This new code prints the FPGA model attached to
the SoCFPGA

arm: socfpga: misc: Add support for printing FPGA type

Add code which uses the new functions for obtaining FPGA ID from
the scan manager. This new code prints the FPGA model attached to
the SoCFPGA during boot and sets environment variable "fpgatype",
which can be used to determine the FPGA model in U-Boot scripts.

Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
Signed-off-by: Marek Vasut <marex@denx.de>

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arm: socfpga: Add temporary workaround for missing SD/MMC patches

Add a small workaround into the platform code which forces the SDMMC
into 8-bit mode (the default configuration for all socfpga plat

arm: socfpga: Add temporary workaround for missing SD/MMC patches

Add a small workaround into the platform code which forces the SDMMC
into 8-bit mode (the default configuration for all socfpga platforms)
to work around breakage caused by missing patches in mainline which
switch the probing of SD/MMC to OF instead of static configuraiton.

The patches will hit mainline after the SPL series, so to avoid build
issues, add this small temporary workaround.

Signed-off-by: Marek Vasut <marex@denx.de>

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arm: socfpga: misc: Reset ethernet from OF

Reset the GMAC ethernets based on the "resets" OF node instead of ad-hoc
hardcoded values in the U-Boot code. Since we don't have a proper reset
framework

arm: socfpga: misc: Reset ethernet from OF

Reset the GMAC ethernets based on the "resets" OF node instead of ad-hoc
hardcoded values in the U-Boot code. Since we don't have a proper reset
framework in place yet, we have to do this slightly ad-hoc parsing of the
OF tree instead.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>

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arm: socfpga: misc: Probe ethernet GMAC from OF

The GMAC can now be probed from OF, so enable DM ethernet and remove the
old ad-hoc designware_initialize() invocation.

Signed-off-by: Marek Vasut <m

arm: socfpga: misc: Probe ethernet GMAC from OF

The GMAC can now be probed from OF, so enable DM ethernet and remove the
old ad-hoc designware_initialize() invocation.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>

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