Merge branch 'u-boot/master' into 'u-boot-arm/master'

libfdt: Fix segfault when calling fit_check_format() on corrupt FIT images

It has been observed that fit_check_format() will fail when passed a
corrupt FIT image. This was tracked down to _fdt_stri

libfdt: Fix segfault when calling fit_check_format() on corrupt FIT images

It has been observed that fit_check_format() will fail when passed a
corrupt FIT image. This was tracked down to _fdt_string_eq():
return (strlen(p) == len) && (memcmp(p, s, len) == 0);

In the case of a corrupt FIT image one can't depend on 'p' being NULL
terminated. I changed it to use strnlen() to fix the issue.

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

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

libfdt: SPDX-License-Identifier: GPL-2.0+ BSD-2-Clause

Signed-off-by: Roger Meier <roger@bufferoverflow.ch>
Acked-by: Wolfgang Denk <wd@denx.de>

Merge branch 'u-boot/master' into 'u-boot-arm/master'

Conflicts:
common/cmd_fpga.c
drivers/usb/host/ohci-at91.c

Export fdt_stringlist_contains()

This function is useful outside libfdt, so export it.

Ref: DTC commit b7aa300e

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: David Gibson <david@gibson.d

Export fdt_stringlist_contains()

This function is useful outside libfdt, so export it.

Ref: DTC commit b7aa300e

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: David Gibson <david@gibson.dropbear.id.au>

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

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

libfdt: update from upstream dtc commit 142419e

commit 142419e "dtc/libfdt: sparse fixes", for u-boot's libfdt copy.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Cc: Jerry Van Baren <gv

libfdt: update from upstream dtc commit 142419e

commit 142419e "dtc/libfdt: sparse fixes", for u-boot's libfdt copy.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Cc: Jerry Van Baren <gvb.uboot@gmail.com>

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libfdt: Implement property iteration functions

For ages, we've been talking about adding functions to libfdt to allow
iteration through properties. So, finally, here are some.

I got bogged down on

libfdt: Implement property iteration functions

For ages, we've been talking about adding functions to libfdt to allow
iteration through properties. So, finally, here are some.

I got bogged down on this for a long time because I didn't want to
expose offsets directly to properties to the callers. But without
that, attempting to make reasonable iteration functions just became
horrible. So eventually, I settled on an interface which does now
expose property offsets. fdt_first_property_offset() and
fdt_next_property_offset() are used to step through the offsets of the
properties starting from a particularly node offset. The details of
the property at each offset can then be retrieved with either
fdt_get_property_by_offset() or fdt_getprop_by_offset() which have
interfaces similar to fdt_get_property() and fdt_getprop()
respectively.

No explicit testcases are included, but we do use the new functions to
reimplement the existing fdt_get_property() function.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

This was extracted from the DTC commit:
73dca9ae0b9abe6924ba640164ecce9f8df69c5a Mon Sep 17 00:00:00 2001

Signed-off-by: Gerald Van Baren <vanbaren@cideas.com>

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Support ePAPR compliant phandle properties

Currently, the Linux kernel, libfdt and dtc, when using flattened
device trees encode a node's phandle into a property named
"linux,phandle". The ePAPR sp

Support ePAPR compliant phandle properties

Currently, the Linux kernel, libfdt and dtc, when using flattened
device trees encode a node's phandle into a property named
"linux,phandle". The ePAPR specification, however - aiming as it is
to not be a Linux specific spec - requires that phandles be encoded in
a property named simply "phandle".

This patch adds support for this newer approach to dtc and libfdt.
Specifically:

- fdt_get_phandle() will now return the correct phandle if it
is supplied in either of these properties

- fdt_node_offset_by_phandle() will correctly find a node with
the given phandle encoded in either property.

- By default, when auto-generating phandles, dtc will encode
it into both properties for maximum compatibility. A new -H
option allows either only old-style or only new-style
properties to be generated.

- If phandle properties are explicitly supplied in the dts
file, dtc will not auto-generate ones in the alternate format.

- If both properties are supplied, dtc will check that they
have the same value.

- Some existing testcases are updated to use a mix of old and
new-style phandles, partially testing the changes.

- A new phandle_format test further tests the libfdt support,
and the -H option.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

This was extracted from the DTC commit:
d75b33af676d0beac8398651a7f09037555a550b Mon Sep 17 00:00:00 2001

Signed-off-by: Gerald Van Baren <vanbaren@cideas.com>

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

Conflicts:
cpu/arm1176/cpu.c
cpu/arm1176/start.S
cpu/arm_cortexa8/s5pc1xx/Makefile
cpu/arm_cortexa8/s5pc1xx/clock.c
drivers/serial/serial_s

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

Conflicts:
cpu/arm1176/cpu.c
cpu/arm1176/start.S
cpu/arm_cortexa8/s5pc1xx/Makefile
cpu/arm_cortexa8/s5pc1xx/clock.c
drivers/serial/serial_s5p.c
include/asm-arm/arch-s5pc1xx/clk.h
include/asm-arm/arch-s5pc1xx/gpio.h
include/asm-arm/arch-s5pc1xx/uart.h

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

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Move libfdt/ into lib/

Move the libfdt directory into the common lib/ directory to clean up the
top-level directory.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>