This adds a UCLASS_SYSRESET sysreset driver for socfgpa gen5.
Signed-off-by: NSimon Goldschmidt <simon.k.r.goldschmidt@gmail.com>

This adds a define for the bit in rstmgr's ctrl regiser that issues
a cold reset (we had a define for the warm reset bit only) in preparation
for a proper sysrese driver.
Signed-off-by: NSimon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Series changes: 2
- separate this patch to the register descriptions from the actual
  sysreset driver patch

This driver uses bss from SPL board_init_f(). Change it to move all the
data from bss to a common struct allocated on the stack (64 byte).

In addition to saving 28 bytes of bss, the code even gets 264 bytes
smaller.
Signed-off-by: NSimon Goldschmidt <simon.k.r.goldschmidt@gmail.com>

This fixes 3 boards that don't use CONFIG_EXTRA_ENV_SETTINGS from
socfpga_common.h. They need to enable reset manager compatibility
mode unless all peripheral drivers in Linux support reset handling.

Fixes: commit 4b2e32ef ("arm: socfpga: gen5: deassert peripheral reset by default")
Signed-off-by: NSimon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Reported-by: NWolfgang Grandegger <wg@aries-embedded.de>

- Various FS/disk related fixes with security implications.
- Proper fix for the pci_ep test.
- Assorted bugfixes
- Some MediaTek updates.
- 'env erase' support.

We now have a proper fix for this test, stop disabling it in CI.

This reverts commit ae8d23a6.
Signed-off-by: NTom Rini <trini@konsulko.com>

barno was mistakely readed from the target structure,
resulting in undefined behavious depending on the previous memory
content. fix that.

Fixes: bb413337 ("pci_ep: add pci endpoint sandbox driver")
Signed-off-by: NRamon Fried <rfried.dev@gmail.com>
[trini: Drop unused bar_idx]
Signed-off-by: NTom Rini <trini@konsulko.com>

Removed one of the defconfig(obsoleted) file
and unused CONFIG_MMC_SPI definition to avoid confusion
about if this board using non-DM stuff or not.
uCP1020 is completely DM free board, tested and runs well.
Signed-off-by: NOleksandr Zhadan <oleks@arcturusnetworks.com>
Signed-off-by: NMichael Durrant <mdurrant@arcturusnetworks.com>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>

Some storage devices have multiple hw partitions and both address from
zero, for example eMMC.
However currently block cache invalidation only applies to block
write/erase.
This can cause a problem that data of current hw partition is cached
before switching to another hw partition. And the following read
operation of the latter hw partition will get wrong data when reading
from the addresses that have been cached previously.

To solve this problem, invalidate block cache after a successful
select_hwpart operation.
Signed-off-by: NWeijie Gao <weijie.gao@mediatek.com>

This patch removes tick-timer as all mt7629 boards should use arch timer.
Signed-off-by: NWeijie Gao <weijie.gao@mediatek.com>

This patch changes mt7629_rfb to use ARM's generic arch timer instead of
MediaTek's soc timer.
Signed-off-by: NWeijie Gao <weijie.gao@mediatek.com>

The timer0 node has its two clocks written in reversed order. The timer0
is used as the tick timer which causes a problem that the time a delay
function used is 4 times longer.

This patch reverses these two clocks to solve this issue.
Signed-off-by: NWeijie Gao <weijie.gao@mediatek.com>

We don't need a full checkout of Chrome OS to build U-Boot with
Chromium OS verified boot. Update the instructions accordingly and fix a
typo which joins the output directory and defconfig.
Signed-off-by: NSimon Glass <sjg@chromium.org>

This patch sets CNTVOFF of ARM CP15 timer to zero to make sure the virtual
counter is fully usable for linux kernel.

Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Signed-off-by: NWeijie Gao <weijie.gao@mediatek.com>

%s/ot/to/
Signed-off-by: NAnatolij Gustschin <agust@denx.de>

In ext4fs_read_file in ext4fs.c, a memset can overwrite the bounds of
the destination memory region. This patch adds a check to disallow
this.
Signed-off-by: NPaul Emge <paulemge@forallsecure.com>

This patch checks for 0 in several ext4 headers and gracefully
fails instead of raising a divide-by-0 exception.
Signed-off-by: NPaul Emge <paulemge@forallsecure.com>

in ext4fs_read_file, it is possible for a broken/malicious file
system to cause a memcpy of a negative number of bytes, which
overflows all memory. This patch fixes the issue by checking for
a negative length.
Signed-off-by: NPaul Emge <paulemge@forallsecure.com>

ext_cache_read doesn't null cache->buf, after freeing, which results
in a later function double-freeing it. This patch fixes
ext_cache_read to call ext_cache_fini instead of free.
Signed-off-by: NPaul Emge <paulemge@forallsecure.com>

part_get_info_extended and print_partition_extended can recurse infinitely
while parsing a self-referential filesystem or one with a silly number of
extended partitions. This patch adds a limit to the number of recursive
partitions.
Signed-off-by: NPaul Emge <paulemge@forallsecure.com>

libvirt v.5.3.0 with QEMU 4.0.0 or above uses PCI automatically and
thus devices (network, storage, etc) are connected via PCI.
Signed-off-by: NDavid Abdurachmanov <david.abdurachmanov@sifive.com>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>

If U-Boot is loaded and started from TF-A (you need to change
SYS_TEXT_BASE to 0x60000000), it will hang up at flash initialization.

If secure mode is off (default, or -machine virt,secure=off) at qemu,
it will provide dtb with two flash memory banks:
	flash@0 {
		bank-width = <0x4>;
		reg = <0x0 0x0 0x0 0x4000000 0x0 0x4000000 0x0 0x4000000>;
		compatible = "cfi-flash";
	};
If secure mode is on, on the other hand, qemu provides dtb with 1 bank:
	flash@0 {
		bank-width = <0x4>;
		reg = <0x0 0x4000000 0x0 0x4000000>;
		compatible = "cfi-flash";
	};

As a result, flash_init()/flash_get_size() will eventually fail.
With this patch applied, relevant CONFIG values are modified.
Signed-off-by: NAKASHI Takahiro <takahiro.akashi@linaro.org>
Tested-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>

Currently, CONFIG_TFABOOT is located in armv8/fsl-layerscape Kconfig,
but it will be also useful for other targets if some additional
configuration are necessary.
So move it to arch/arm/Kconfig.

Please note that CONFIG_TFABOOT still depends on
CONFIG_ARCH_SUPPORT_TFABOOT and so the menu won't come up
if any target doesn't need its own customization for TF-A boot.
This will maintain the compatibility.
Signed-off-by: NAKASHI Takahiro <takahiro.akashi@linaro.org>
Cc: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Cc: York Sun <york.sun@nxp.com>
Cc: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Cc: Priyanka Jain <priyanka.jain@nxp.com>
Cc: Sriram Dash <sriram.dash@nxp.com>
Cc: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Cc: Peng Ma <peng.ma@nxp.com>
Cc: Yuantian Tang <andy.tang@nxp.com>
Cc: Pankit Garg <pankit.garg@nxp.com>

Signed-off-by: NSam Protsenko <semen.protsenko@linaro.org>

This command fills the memory with data produced by rand().
Signed-off-by: NJean-Jacques Hiblot <jjhiblot@ti.com>

At the moment mkenvimage has two separate read paths: One to read from
a potential pipe, while dynamically increasing the buffer size, and a
second one using mmap(2), using the input file's size. This is
problematic for two reasons:
- The "pipe" path will be chosen if the input filename is missing or
  "-".  Any named, but non-regular file will use the other path, which
  typically will cause mmap() to fail:
  $ mkenvimage -s 256 -o out <(echo "foo=bar")
- There is no reason to have *two* ways of reading a file, since the
  "pipe way" will always work, even for regular files.

Fix this (and simplify the code on the way) by always using the method
of dynamically resizing the buffer. The existing distinction between
the two cases will merely be used to use the open() syscall or not.
Signed-off-by: NAndre Przywara <andre.przywara@arm.com>

It is perfectly fine for the read(2) syscall to return with less than
the requested number of bytes read (short read, see the "RETURN VALUE"
section of the man page). This typically happens with slow input
(keyboard, network) or with complex pipes.

So far mkenvimage expects the exact number of requested bytes to be
read, assuming an end-of-file condition otherwise. This wrong behaviour
can be easily shown with:
$ (echo "foo=bar"; sleep 1; echo "bar=baz") | mkenvimage -s 256 -o out -
The second line will be missing from the output.

Correct this by checking for any positive, non-zero return value.

This fixes a problem with a complex pipe in one of my scripts, where
the environment consist of two parts.
Signed-off-by: NAndre Przywara <andre.przywara@arm.com>
Acked-by: NAlexander Dahl <ada@thorsis.com>

sgdisk 0.8.10.2 from AOSP doesn't support short options, failing with
errors like this:

    sgdisk: invalid option -- 'U'

Test fails due to that error. Let's use long options to make the test
work with any sgdisk version.
Signed-off-by: NSam Protsenko <semen.protsenko@linaro.org>
Acked-by: NStephen Warren <swarren@nvidia.com>

this adds erase environment for mmc storage

squashed fixes:
 - add CONFIG_CMD_ERASEENV
 - env: erase redundant offset if defined
 - changes mentioned by Simon
 - fix whitespaces around errmsg
Suggested-by: NSimon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Signed-off-by: NFrank Wunderlich <frank-w@public-files.de>
Reviewed-by: NSimon Goldschmidt <simon.k.r.goldschmidt@gmail.com>

this patch adds basic changes for adding a erase-subcommand to env

with this command the environment stored on non-volatile storage written
by saveenv can be cleared.
Signed-off-by: NFrank Wunderlich <frank-w@public-files.de>

squashed fixes
 - start message with "Erasing"
 - mark erase-function as optional
 - env: separate eraseenv from saveenv
Suggested-by: NSimon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Reviewed-by: NSimon Goldschmidt <simon.k.r.goldschmidt@gmail.com>

The autocompletion did not work if CONFIG_CMDLINE_PS_SUPPORT was enabled
because U-Boot was comparing the prompt string with CONFIG_SYS_PROMPT .
While this works if CONFIG_CMDLINE_PS_SUPPORT is disabled, this no longer
works if it's enabled because user can override the PS1 . Fix this by
checking prompt string against the current PS1 value.
Signed-off-by: NMarek Vasut <marex@denx.de>
Cc: Tom Rini <trini@konsulko.com>

Drivers need to be able to enable regulators that may be implemented as
GPIO regulators. Example: fsl_esdhc enables the vqmmc supply which is
commonly implemented as a GPIO regulator in order to switch between I/O
voltage levels.
Signed-off-by: NSven Schwermer <sven@svenschwermer.de>
Reviewed-by: NLukasz Majewski <lukma@denx.de>

In preparation of being able to enable/disable GPIO regulators, the
code that will be shared among the two kinds to regulators is factored
out into its own source files.
Signed-off-by: NSven Schwermer <sven@svenschwermer.de>
Reviewed-by: NLukasz Majewski <lukma@denx.de>

When a crash occurs in thumb mode the crash dump is incorrect. This is due
to the usage of a non-existing configuration variable CONFIG_ARM_THUMB in
the definition of macro thumb_mode(regs).

Use CONFIG_IS_ENABLED(SYS_THUMB_BUILD) to detect that the code has been
compiled for thumb mode. Remove ARM_THUMB from config_whitelist.txt.

With the patch crash dumps indicate thumb mode correctly.

On a system with thumb mode:

=> exception unaligned
data abort
pc : [<8f7a2b52>]          lr : [<8f7ab1ef>]
reloc pc : [<1780cb52>]    lr : [<178151ef>]
sp : 8ed8c3f8  ip : 8f7a2b4d     fp : 00000002
r10: 8f7f8228  r9 : 8ed95ea8     r8 : 8ed99488
r7 : 8f7ab141  r6 : 00000000     r5 : 8ed8c3f9  r4 : 8f7f6390
r3 : 8ed9948c  r2 : 00000001     r1 : 00000000  r0 : 8f7f6390
Flags: nzCv  IRQs off  FIQs off  Mode SVC_32 (T)
Code: 8f7e 466d f105 0501 (e9d5) 6700

The Flags line has '(T)' and in the Code line the output is in u16 groups.

On a system without thumb mode:

=> exception breakpoint
prefetch abort
pc : [<7ff5a5c8>]          lr : [<7ff675ec>]
reloc pc : [<0000e5c8>]    lr : [<0001b5ec>]
sp : 7ee0ad80  ip : 7ff5a5cc     fp : 7ff674cc
r10: 00000002  r9 : 7ef0bed8     r8 : 7ffd6214
r7 : 7ef0e080  r6 : 00000000     r5 : 7ffd4090  r4 : 00000000
r3 : 7ef0e084  r2 : 00000001     r1 : 00000000  r0 : 7ffd4090
Flags: nzCv  IRQs off  FIQs off  Mode SVC_32
Code: e1a0500d e2855001 e1c560d0 e3a00001 (e12fff1e)

The Flags line does not show '(T)' and in the Code line the output is in
u32 groups.
Reported-by: NMarek Vasut <marex@denx.de>
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: NMarek Vasut <marex@denx.de>

JOURNAL is optional for EXT4 (and EXT3) filesystems, so add support for
skipping it. This fixes corrupting EXT4 volumes without JOURNAL after
using uboot's 'ext4write' command.
Signed-off-by: NMarek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: NLukasz Majewski <lukma@denx.de>

The block count entry in the EXT4 filesystem disk structures uses
standard 512-bytes units for most of the typical files. The only
exception are HUGE files, which use the filesystem block size, but those
are not supported by uboot's EXT4 implementation anyway. This patch fixes
the EXT4 code to use proper unit count for inode block count. This fixes
errors reported by fsck.ext4 on disks with non-standard (i.e. 4KiB, in
case of new flash drives) PHYSICAL block size after using 'ext4write'
uboot's command.
Signed-off-by: NMarek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: NLukasz Majewski <lukma@denx.de>

Add an implementation of the ds3231 driver that uses the driver
model i2c APIs.
Signed-off-by: NChuanhua Han <chuanhua.han@nxp.com>
Reviewed-by: NLukasz Majewski <lukma@denx.de>

There are multiple other openssl engines used by HSMs that can be used to
sign FIT images instead of forcing users to use pkcs11 type of service.

Relax engine selection so that other openssl engines can be specified and
use generic key id definition formula.
Signed-off-by: NVesa Jääskeläinen <vesa.jaaskelainen@vaisala.com>
Cc: Tom Rini <trini@konsulko.com>

- Bring in the first three series that we need in order to enhance the
  TI AM65x series support and then later introduce J721E support.

This brings in a small update to our Travis-CI config file and
introduces a GitLab CI file.  Currently they have the same functionality
and the plan currently is to migrate away from Travis-CI.