Fix the below warning as the core looks for the compatible
string.

[    5.198919] i2c i2c-18: of_i2c: modalias failure on
/amba/i2c@ff030000/i2c-mux@75/i2c@3/dev@19
[    5.207454] i2c i2c-18: Failed to create I2C device for
/amba/i2c@ff030000/i2c-mux@75/i2c@3/dev@19
[    5.216394] i2c i2c-18: of_i2c: modalias failure on
/amba/i2c@ff030000/i2c-mux@75/i2c@3/dev@30
[    5.224986] i2c i2c-18: Failed to create I2C device for
/amba/i2c@ff030000/i2c-mux@75/i2c@3/dev@30
[    5.233927] i2c i2c-18: of_i2c: modalias failure on
/amba/i2c@ff030000/i2c-mux@75/i2c@3/dev@35
[    5.242527] i2c i2c-18: Failed to create I2C device for
/amba/i2c@ff030000/i2c-mux@75/i2c@3/dev@35
[    5.263880] i2c i2c-18: of_i2c: modalias failure on
/amba/i2c@ff030000/i2c-mux@75/i2c@3/dev@36
[    5.272477] i2c i2c-18: Failed to create I2C device for
/amba/i2c@ff030000/i2c-mux@75/i2c@3/dev@36
[    5.281415] i2c i2c-18: of_i2c: modalias failure on
/amba/i2c@ff030000/i2c-mux@75/i2c@3/dev@51
[    5.290008] i2c i2c-18: Failed to create I2C device for
/amba/i2c@ff030000/i2c-mux@75/i2c@3/dev@51
Signed-off-by: NShubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

It will never reach mainline that's why remove it.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

The idle-states binding documentation[1] mentions that the
'entry-method' property is required on 64-bit platforms and must be
set to "psci".

Linux commit a13f18f59d26 ("Documentation: arm: Fix typo in the idle-states
bindings examples") attempted to fix this earlier but clearly more is
needed.

Linux docs:
Documentation/devicetree/bindings/arm/idle-states.txt (see
idle-states node)
Signed-off-by: NAmit Kucheria <amit.kucheria@linaro.org>
Acked-by: NSudeep Holla <sudeep.holla@arm.com>
Acked-by: NLi Yang <leoyang.li@nxp.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

Trivial fix.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

This patch adds reset-on-timeout to FPD WDT which will trigger an
interrupt to PMU when watchdog expiry happens and PMU takes the
necessary action. If this property is not enabled, reason will not be
known when watchdog expiry happens.
This patch also modifies the default timeout to 60 seconds. Reason is
that if u-boot enables WDT, it will set the timeout to 10 seconds and
this is not enough to boot till Linux and start the WDT application in
Linux. 60 seconds is the maximum safest value to boot till Linux and
start the WDT application.

Users need to change this timeout value to fit their needs.
Signed-off-by: NMounika Grace Akula <mounika.grace.akula@xilinx.com>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

Replace the current value of the model property by a more accurate
description of each board (which includes the manufacturer), as some
of the boards had the same value ("Xilinx Zynq")
Signed-off-by: NLuis Araneda <luaraneda@gmail.com>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

Both boards are made by Avnet, Inc. So add an additional
value to the compatible property
Signed-off-by: NLuis Araneda <luaraneda@gmail.com>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

mmc name is recommended based on devicetree specification.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

All options have been moved to Kconfig and there is no need to have
board header files. Mini configurations require them that's why they are
still there.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

SPD autodetection hasn't been enabled that's why there is zero size
difference if that options are enabled/disabled.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

Replace SDHCI controller listing by Kconfig symbol to let SPL know that
this board is using multiple SDHCIs controllers.
Kconfig help message should explain why this is needed.
Origin symbols were used in full u-boot but with moving to distro boot
this was fixed already.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

All platforms are converted to DM_I2C that's why there is no reason to
keep this code here.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>
Reviewed-by: NHeiko Schocher <hs@denx.de>

This driver is replaced by drivers/i2c/i2c-cdns.c DM based driver.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>
Acked-by: NHeiko Schocher <hs@denx.de>

All platforms have been converted to DM that's why there is no reason to
keep addresses in headers. They are all read from DT now.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>
Reviewed-by: NHeiko Schocher <hs@denx.de>

CONFIG_PCA953X is not needed because of PCA953X is integrated in gpio
subsystem already. That's why also remove CMD_PCA953X which is only for
this driver.

zcu102/zcu104-revC/zcu106/zcu111 contain links to eeprom which stores MAC address.

DM_I2C is not enabled for the whole SoC because it increase size for
mini configurations and there is no I2C symbol present to setup
dependencies.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>
Reviewed-by: NHeiko Schocher <hs@denx.de>

All platforms have been converted to DM that's why there is no reason to
keep addresses in headers. They are all read from DT now.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>
Reviewed-by: NHeiko Schocher <hs@denx.de>

All these board have also eeprom enabled that's why it is also enabled
via defconfig.
There is also no need to have zc70x specific config file that's why also
remove it.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>
Reviewed-by: NHeiko Schocher <hs@denx.de>

Boards have only one controller enabled that's why move to DM_I2C is
easy.
Add also i2c alias for not to be shown as i2c bus -1 because alias
doesn't exist.
Config file points to MAC stored in eeprom but it is not listed that's
why I have added 24c08 part.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>
Reviewed-by: NHeiko Schocher <hs@denx.de>

This patch adds new mini target for versal.
This configuration is very minimal in size which runs
from OCM. It contains support for mtest which can be
used for running DDR memory tests.
Signed-off-by: NSiva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

Move hardcoded IOU_SWITCH_DIVISOR0 to Kconfig to be able to set it up
for different platforms.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

Simplify code indentation.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

This patch adds distro boot commands for qspi, ospi and mmc.
The distro boot commands now reads the script from flash offset
of 63.5MB  for qspi and ospi and executes it. For mmc its same
as generic distro boot command. As either one of the qspi or ospi can
exist on hardware, defined a single distroboot command as xspi
that works for both.

Setup default location via script_offset_f to 63.5MB to match the most
xilinx reference boards for qspi, ospi for now.
512kB allocated space for script size (script_size_f) should be more
than enough to cover custom boot logic.
Signed-off-by: NSiva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

There is no need to see this info. It is just wasting of space/time.
It saves 308Bytes.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

Update boot_targets based on bootmode to run corresponding
distroboot command first.
Signed-off-by: NSiva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

This patch adds distro boot commands for qspi, nand and nor.
The distro boot commands now reads the script from flash offset
of 15.75MB and executes it.

Setup default location via script_offset_f to 15.75MB to match the most
xilinx reference boards for qspi, nand and set the same using
script_offset_nor to 0xE2EC0000 for nor.
256kB allocated space for script size (script_size_f) should be more
than enough to cover custom boot logic.
Signed-off-by: NSiva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

Trivial patch.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

This patch adds mini eMMC configuration which has only
emmc0 and emmc1 functionalities and can run from small
amount of memory. This is required for memory constraint
devices.
Signed-off-by: NSiva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

This platform is going to become generic that's why it is necessary also
enable different PHY vendors.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

This patch adds new config option which is used for
reserving a specific memory for MMU Table and in this
case we are using TCM for that purpose.
Signed-off-by: NSiva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

Convert board from OF_EMBED to OF_SEPARATE.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

It is much easier to point to eeprom which stores information like MAC
address directly via DT. eeprom which contains this information is
pointed by /chosen/xlnx,eeprom parameter.

For example:
        chosen {
                bootargs = "earlycon";
                stdout-path = "serial0:115200n8";
+               xlnx,eeprom = &eeprom;
        };
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

Zynq and ZynqMP are sharing similar code and there is no reason to do
code duplication. Move zynq_board_read_rom_ethaddr() to common file for
easier conversion to DM.
Use ZynqMP version that's why also add CONFIG_ZYNQ_EEPROM_BUS to Syzygy
which is only one Zynq board which is using this feature.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

This patch adds distro boot commands for qspi and nand. The
distro boot commands now reads the script from flash offset
of 63.5MB and executes it.

Setup default location via script_offset_f to 63.5MB to match the most
xilinx reference boards. 512kB allocated space for script size
(script_size_f) should be more than enough to cover custom boot logic.
Signed-off-by: NSiva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

This patch is doing two things.
1. Exchanging order of boot commands. distro_bootcmd is run first
followed by Xilinx boot command.
2. Remove CONFIG_BOOTCOMMAND from configs (and follow mainline) by
creating Xilinx distribution bootcommand and wiring it as the last
bootcommand.

QSPI, NAND distribution boot command will be added later.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

Patch queue for efi - 2019-02-13

Goodness this time around:

  - HII protocol, finally allows us to run the UEFI Shell!
    (experimantal, disabled by default)
  - efi selftest now available on Cortex-M
  - NVMe support for distro boot
  - Lots of code cleanup

We check the existence of files with fs_exist(). This function calls
fs_close(). If we do not set the active block device again fs_opendir()
fails and we do not set the flag EFI_FILE_DIRECTORY. Due to this error the
`cd` command in the EFI shell fails.

So let's add the missing set_blk_dev(fh) call.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: NAlexander Graf <agraf@suse.de>

We have to ensure while printing UTF16 strings that we do not exceed the
end of the print buffer.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: NSimon Glass <sjg@chromium.org>
Signed-off-by: NAlexander Graf <agraf@suse.de>

Heinrich ran into issues with HII and iPXE which lead to #SErrors on
his Odroid-C2 system. We definitely do not want to regress just yet,
so let's not expose the HII protocols by default.

Instead, let's make it a config option that people can play with
This way, we can stabilize the code in tree without breaking any
users.

Once someone figures out, why this breaks iPXE (probably a NULL
dereference), we can enable it by default.
Reported-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: NAlexander Graf <agraf@suse.de>

---

v1 -> v2:

  - Remove HII selftest as well

v2 -> v3:

  - Make config option

Commit 81ea0083 ("efi_loader: PSCI reset and shutdown") put the SMCCC
assembly code into the efi specific code section. This is wrong when we
do not have EFI_LOADER enabled, as that strips efi runtime sections from
the output binary
Reported-by: NMichal Simek <monstr@monstr.eu>
Reported-by: NSiva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Tested-by: NMichal Simek <monstr@monstr.eu>
Fixes: 81ea0083 ("efi_loader: PSCI reset and shutdown")
Signed-off-by: NAlexander Graf <agraf@suse.de>

For correct indention use EFI_PRINT() instead of debug().

For printing efi_uintn_t or size_t use the %zu or %zx format code.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: NAlexander Graf <agraf@suse.de>