Add spi driver for sun4i, sun5i and sun7i SoCs. The driver is
adapted from mailine kernel.
Signed-off-by: NStefan Mavrodiev <stefan@olimex.com>
Reviewed-by: NJagan Teki <jagan@openedev.com>

This matches the compatible string used by the Linux kernel. This will
allow u-boot to use the same device tree files.
Signed-off-by: NChris Packham <judge.packham@gmail.com>
Reviewed-by: NJagan Teki <jagan@openedev.com>
[jagan: use armada instead of orion on .data]
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>

Get the is_errata_50mhz_ac in .ofdata_to_platdata, and
reuse it in .set_mode this can eventually initialized
dt code at once and adding room to add platdata.
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>

Add support for SPANSION s25fl128l
Signed-off-by: NClément Laigle <c.laigle@catie.fr>
Reviewed-by: NJagan Teki <jagan@amarulasolutions.com>
[jagan: fixed , at the end of } ]
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>

Align the size of the carveout region to 2M. This ensures that the size
can be accurately represented by an LPAE page table that uses sections.

This solves a bug (hang at boot time soon after printing the DRAM size)
that only shows up when the following two commits are merged together:
d32e86bd ARM: HYP/non-sec: enable ARMV7_LPAE if HYP mode is supported
6e584e63 ARM: tegra: avoid using secure carveout RAM

Cc: Mark Kettenis <kettenis@openbsd.org>
Cc: Alexander Graf <agraf@suse.de>
Acked-by: NTom Warren <twarren@nvidia.com>
Signed-off-by: NStephen Warren <swarren@nvidia.com>

That's a set of prety minor changes and fixes for ARC.

Among them:
 * Improvement in CREG GPIO driver used on ARC dev boards
   that allow us to re-use the driver for SPI's chip select

 * Enable SPI-flsh on AXS10x boards which allows to update
   U-Boot binary that gets loaded by boot-ROM

 * Fix accommodating always utilized unaligned access by
   GCC for ARC starting from 8.1.0

The openrd platforms are currently orphaned, and are constantly on-edge
or overflowing their binary limit.  Exclude them from travis for now.

Cc: Vagrant Cascadian <vagrant@debian.org>
Cc: Chris Packham <judge.packham@gmail.com>
Signed-off-by: NTom Rini <trini@konsulko.com>

We have a specific job for kirkwood platforms so exclude them from this
job.
Signed-off-by: NTom Rini <trini@konsulko.com>

After talking with Albert, mark these boards as orphaned as he no longer
has one.

Cc: Albert ARIBAUD <albert-u-boot@aribaud.net>
Cc: Vagrant Cascadian <vagrant@debian.org>
Cc: Chris Packham <judge.packham@gmail.com>
Signed-off-by: NTom Rini <trini@konsulko.com>

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

Update the MAINTAINERS file to list Otavio Salvador as the maintainer
for this board.
Acked-by: NOtavio Salvador <otavio@ossystems.com.br>
Signed-off-by: NTom Rini <trini@konsulko.com>

The patch "dm: Change CMD_DM enabling"
(sha1: 08a00cba) was incorrectly updated
and PICO_IMX7D is missing imply CMD_DM and WARP7 has it twice.
This patch is fixing it.
Reviewed-by: NJoe Hershberger <joe.hershberger@ni.com>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

There was an EHCI endian accessor issue. Now it's fixed by commit
9829ce2f ("usb: ehci: Fix accessors for big-endian platforms and
descriptors"). Revert commit e6a727ff ("powerpc/T104xRDB: Fix
endian access issue on EHCI intinalization"). On T104x platform,
USB EHCI register use little endian.
Signed-off-by: NRan Wang <ran.wang_1@nxp.com>
[YS: revised commit message]
Reviewed-by: NYork Sun <york.sun@nxp.com>

There was an EHCI endian accessor issue. Now it's fixed by commit
9829ce2f ("usb: ehci: Fix accessors for big-endian platforms and
descriptors"). Revert commit 0f2296ba ("powerpc/p1_p2_rdb_pc:
Fix endian access issue on EHCI intinalization"). On P1 P2 platforms,
USB EHCI register use little endian.
Signed-off-by: NRan Wang <ran.wang_1@nxp.com>
[YS: revised commit message]
Reviewed-by: NYork Sun <york.sun@nxp.com>

Even if ARC core might handle unaligned access to data this
hardware feature by default is disabled.

But GCC starting from 8.1.0 unconditionally uses it for ARC HS cores.
Which leads to quite strange and fatal run-time failures like the one
below if HW is not configured properly:
| hsdk# sf probe
| Misaligned data access exception @ 0xbff794d4
| ECR:    0x000d0000
| RET:    0xbff794d4
| BLINK:  0xbff79644
| STAT32: 0x00000800
| GP: 0x1003e000   r25: 0xbfd58f08
| BTA: 0xbff794a4  SP: 0xbfd58cd4  FP: 0xbfd58ef0
| LPS: 0xbff90240 LPE: 0xbff90244 LPC: 0x00000000
| r00: 0x00000000 r01: 0x00000003 r02: 0x000026bf
| r03: 0x00000000 r04: 0x00000100 r05: 0x00000000
| r06: 0x00000001 r07: 0x00000000 r08: 0x1dcd6500
| r09: 0x00000000 r10: 0x00200000 r11: 0x00000000
| r12: 0x1b3d4440 r13: 0xbff9eca4 r14: 0xbfd59d68
| r15: 0xbfd60cd0 r16: 0x00000000 r17: 0x00000000
| r18: 0xbff9ed14 r19: 0xbfd59c78 r20: 0xbfd58d40
| r21: 0xbfd58d44 r22: 0x00000000 r23: 0x00000000
| r24: 0xbfd59ba8
| Resetting CPU ...

Now we're checking for __ARC_UNALIGNED__ define emitted by the
compiler if it's going to use unaligned access and then we
force-enable it in hardware too.
Signed-off-by: NAlexey Brodkin <abrodkin@synopsys.com>

1. Explained prerequisites for "make bsp-generate" command.
2. Cleaned-up duplicates
Signed-off-by: NAlexey Brodkin <abrodkin@synopsys.com>

Since U-Boot tools are being built anyways it's much nicer
to use them instead of relying on some of them bein installed
on build host (which might easily not be the case).
Signed-off-by: NAlexey Brodkin <abrodkin@synopsys.com>

AXS10x boards have preloader that reads SPI flash pages and searches
special image header to fetch and load binary.

Add tool, make target (bsp-generate) to generate
update script and u-boot binary image with header for preloader.

Also add script to default environment to apply updates.
Signed-off-by: NEugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: NAlexey Brodkin <abrodkin@synopsys.com>

AXS10x boards have n25q512 spi flash IC, so add corresponding
nodes to device tree and enaple corresponding options in
defconfig.
Signed-off-by: NEugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: NAlexey Brodkin <abrodkin@synopsys.com>

Signed-off-by: NEugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: NAlexey Brodkin <abrodkin@synopsys.com>

CREG GPIO is a driver for weird soc-specific output ports, which are
controlled by some fields in memory mapped register.

Example:

31                 9        7        5           0   < bit number
|                  |        |        |           |
[     not used     | gpio-1 | gpio-0 | <-shift-> ]   < 32 bit register
                       ^        ^
                       |        |
                write 0x2 == set output to "1" (activate)
                write 0x3 == set output to "0" (deactivate)

As of tooday we only support fixed (hardcoded) bit per gpio line,
activate / deactivatei and shift values. Fix that by read them from
device tree to be able to use this driver for other boards.

Remove "hsdk" prefix from compatible string as this driver can be
used with different boards like HSDK, AXS101, AXS103, etc.
Signed-off-by: NEugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: NAlexey Brodkin <abrodkin@synopsys.com>

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

Given 0dc1bfb7 ("fs: fat: cannot write to subdirectories") we have
changed how the FAT code works from creating the illegal file "./file"
and instead rejecting the path.  The correct behavior would be to write
"file" to "." but not writing an illegal file is a step in the right
direction.  For now, update the expected output to account for the
failure.
Signed-off-by: NTom Rini <trini@konsulko.com>

Patch queue for efi - 2018-07-25

Highlights this time:

  - Many small fixes to improve spec compatibility (found by SCT)
  - Almost enough to run with sandbox target
  - GetTime() improvements
  - Enable EFI_LOADER and HYP entry on ARMv7 with NONSEC=y

The TPMv2 code requires the log functionality, so select it.
Signed-off-by: NTom Rini <trini@konsulko.com>

To system which has kconfiglib installed, genboardscfg will
use system kconfiglib, we need it use U-Boot owned version,
so move the buildman path to first.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Cc: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
Acked-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

Another round of sorting Kconfig entries aplhabetically.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>
Reviewed-by: NTom Rini <trini@konsulko.com>
Acked-by: NAlexey Brodkin <abrodkin@synopsys.com>
Reviewed-by: NJoe Hershberger <joe.hershberger@ni.com>

CMD_DM is used for debug purpose and it shouldn't be enabled by default
via Kconfig. Unfortunately this is in the tree for quite a long time
that's why solution is to use imply DM for all targets which are
enabling DM.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>
Reviewed-by: NTom Rini <trini@konsulko.com>
Reviewed-by: NJoe Hershberger <joe.hershberger@ni.com>

Fix Kconfig bool, default, select and imply options to be
alphabetically sorted.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>
Reviewed-by: NTom Rini <trini@konsulko.com>

Trivial Kconfig cleanup. Use tabs instead of spaces and every Kconfig
entry should be separated by newline.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>
Reviewed-by: NTom Rini <trini@konsulko.com>
Reviewed-by: NJoe Hershberger <joe.hershberger@ni.com>

Better use depends on instead of select.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>
Reviewed-by: NTom Rini <trini@konsulko.com>

When called with ENVOP_SAVE, env_get_location() only returns the
gd->env_load_location variable without actually checking for
the environment location and priority.

This behaviour causes env_save() to fall into an infinite loop when
the low-level drv->save() call fails.

The env_save() function should not loop through the environment
location list but it should save the environment into the location
stored in gd->env_load_location by the last env_load() call.
Signed-off-by: NNicholas Faustini <nicholas.faustini@azcomtech.com>
Reviewed-by: NSimon Goldschmidt <sgoldschmidt@de.pepperl-fuchs.com>

Remove additional trailing whitespaces in prompt reported by kconfiglib:

warning: DM_PMIC_SANDBOX (defined at drivers/power/pmic/Kconfig:133) has
leading or trailing whitespace in its prompt
warning: <choice> (defined at dts/Kconfig:204) has leading or trailing
whitespace in its prompt
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>
Reviewed-by: NFelix Brack <fb@ltec.ch>

This reverts commit 5e574546.

The reverted commit didn't support the scenario where there are less
DRAM banks in U-Boot than in Linux.
Also, it didn't introduce any new functionality, only limitaion.
User could just increase MEMORY_BANKS_MAX if it's too small.
Reviewed-by: NSimon Glass <sjg@chromium.org>

With the pending requirement for CONFIG_BLK, this patch removes
the USB_STORAGE option which assumes that DM_USB is enabled, but isn't
yet available for the omap2340 musb glue among other issues.  Once
the USB issues are resolved, a future patch can enable them again.
Signed-off-by: NAdam Ford <aford173@gmail.com>

The driver sets the weekday incorrectly when called by the
'date set' command.

Sunday is 1, Saturday is 7 unlike in U-Boot (see data sheet
https://www.nxp.com/docs/en/data-sheet/MC146818.pdf, table 3).
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>

Now that TPMv1 and TPMv2 can be compiled at the same time, let's compile
them both with Sandbox as well as both drivers (and, it is already
implied in Kconfig: both commands).
Signed-off-by: NMiquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

TPM_V1 was already compiled by default. Now that both can be compiled
at the same time, compiled them both by default.
Signed-off-by: NMiquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

While using the 'tpm' command should work on most cases, this test suite
only works with TPMv2 and since the work to make both versions build at
the same time, we might end up having both 'tpm' (TPMv1) and 'tpm2'
(TPMv2) commands available at the same time. Ensure this test suite
always use the right one.
Signed-off-by: NMiquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>