LX2160ARDB is an evaluation board that supports LX2160A
family SoCs. This patch add base support for this board.
Signed-off-by: NWasim Khan <wasim.khan@nxp.com>
Signed-off-by: NYogesh Gaur <yogeshnarayan.gaur@nxp.com>
Signed-off-by: NMeenakshi Aggarwal <meenakshi.aggarwal@nxp.com>
Signed-off-by: NVabhav Sharma <vabhav.sharma@nxp.com>
Signed-off-by: NSriram Dash <sriram.dash@nxp.com>
Signed-off-by: NRajesh Bhagat <rajesh.bhagat@nxp.com>
Signed-off-by: NPankit Garg <pankit.garg@nxp.com>
Signed-off-by: NYinbo Zhu <yinbo.zhu@nxp.com>
Signed-off-by: NPeng Ma <peng.ma@nxp.com>
Signed-off-by: NChuanhua Han <chuanhua.han@nxp.com>
Signed-off-by: NPriyanka Jain <priyanka.jain@nxp.com>
[PK: Sqaush patches from Yinbo Zhu, Peng Ma, Chuanhua Han
and re-arrange defconfig]
Signed-off-by: NPrabhakar Kushwaha <prabhakar.kushwaha@nxp.com>

some dpmacs in armv8a based freescale layerscape SOCs can be
configured via both serdes(sgmii, xfi, xlaui etc) bits and via
EC*_PMUX(rgmii) bits in RCW.
e.g. dpmac 17 and 18 in LX2160A can be configured as SGMII from
serdes bits and as RGMII via EC1_PMUX/EC2_PMUX bits
Now if a dpmac is enabled by serdes bits then it takes precedence
over EC*_PMUX bits. i.e. in LX2160A if we select serdes protocol
that configures dpmac17 as SGMII and set the EC1_PMUX as RGMII,
then the dpmac is SGMII and not RGMII.

Therefore, move the fsl_rgmii_init after fsl_serdes_init. in
fsl_rgmii_init function of SOC, we will check if the dpmac is enabled
or not? if it is (fsl_serdes_init has already enabled the dpmac), then
don't enable it.
Signed-off-by: NPankaj Bansal <pankaj.bansal@nxp.com>
Reviewed-by: NPrabhakar Kushwaha <prabhakar.kushwaha@nxp.com>

Add code to initial ethernet interface arrays
with corresponding dpmac-id values in serdes_init function
for LX2160A.
Signed-off-by: NPriyanka Jain <priyanka.jain@nxp.com>
Reviewed-by: NPrabhakar Kushwaha <prabhakar.kushwaha@nxp.com>

Flush L3 cache after uboot relocated to DDR.
Signed-off-by: NMeenakshi Aggarwal <meenakshi.aggarwal@nxp.com>
Signed-off-by: NUdit Kumar <udit.kumar@nxp.com>
Reviewed-by: NStefan Roese <sr@denx.de>
Reviewed-by: NPrabhakar Kushwaha <prabhakar.kushwaha@nxp.com>

As per hardware documentation,
CONFIG_SYS_FSL_PEBUF_BASE for lx2160a is 0x1c00000000
Signed-off-by: NPriyanka Jain <priyanka.jain@nxp.com>
Reviewed-by: NPrabhakar Kushwaha <prabhakar.kushwaha@nxp.com>

This makes get_imx_reset_cause() accessible in SPL, but keeps the SRSR
register content intact so that U-Boot proper can evaluated the
reset_cause again should this be needed.
Signed-off-by: NMax Krummenacher <max.krummenacher@toradex.com>
Acked-by: NMarcel Ziswiler <marcel.ziswiler@toradex.com>

This fixes the following warnings:

arch/arm/dts/imx6-apalis.dtb: Warning (avoid_unnecessary_addr_size):
 /clocks: unnecessary #address-cells/#size-cells without "ranges" or
 child "reg" property
arch/arm/dts/imx6-apalis.dtb: Warning (avoid_unnecessary_addr_size):
 /soc/aips-bus@02100000/mipi@021e0000: unnecessary #address-cells/
 #size-cells without "ranges" or child "reg" property
arch/arm/dts/imx6-apalis.dtb: Warning (avoid_unnecessary_addr_size):
 /soc/ipu@02400000/port@2: unnecessary #address-cells/#size-cells
 without "ranges" or child "reg" property
arch/arm/dts/imx6-apalis.dtb: Warning (avoid_unnecessary_addr_size):
 /soc/ipu@02400000/port@3: unnecessary #address-cells/#size-cells
 without "ranges" or child "reg" property
arch/arm/dts/imx6-apalis.dtb: Warning (avoid_unnecessary_addr_size):
 /soc/ipu@02800000/port@2: unnecessary #address-cells/#size-cells
 without "ranges" or child "reg" property
arch/arm/dts/imx6-apalis.dtb: Warning (avoid_unnecessary_addr_size):
 /soc/ipu@02800000/port@3: unnecessary #address-cells/#size-cells
 without "ranges" or child "reg" property
Signed-off-by: NMarcel Ziswiler <marcel.ziswiler@toradex.com>

Update all the dts[i] files for imx6[q|qp|dl] sabre[auto|sd] to the ones
from kernel v4.20 (commit 8fe28cb58bcb2).
Signed-off-by: NAbel Vesa <abel.vesa@nxp.com>
Acked-by: NPeng Fan <peng.fan@nxp.com>
Reviewed-by: NFabio Estevam <festevam@gmail.com>
Reviewed-by: NLukasz Majewski <lukma@denx.de>

This allows us to keep the basic dts[i] files up-to-date with
the ones in kernel, but at the same time allowing the u-boot
to add its own properties to the existing nodes.
Signed-off-by: NAbel Vesa <abel.vesa@nxp.com>
Reviewed-by: NFabio Estevam <festevam@gmail.com>
Reviewed-by: NLukasz Majewski <lukma@denx.de>

Since there is the SPL_USB_HOST_SUPPORT for enabling USB support in SPL,
makes more sense to rename the SPL_USB_SUPPORT as SPL_USB_STORAGE.
Everything that is not part of the usb storage support in SPL is now
build under SPL_USB_HOST_SUPPORT.
Signed-off-by: NAbel Vesa <abel.vesa@nxp.com>
Reviewed-by: NTom Rini <trini@konsulko.com>
Reviewed-by: NFabio Estevam <festevam@gmail.com>
Reviewed-by: NLukasz Majewski <lukma@denx.de>

As per the zc1275 design x1 mode is enabled so changing the
spi-rx-bus-width property to x1.
Signed-off-by: NVenkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

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>

Import liteSOM and liteboard dts files from Linux v4.20. They will
be used after transition to driver model and device-tree based boot.
Signed-off-by: NMarcin Niestroj <m.niestroj@grinn-global.com>

This patch extends the vf610 DDR memory controller code to support SW
leveling.
Signed-off-by: NLukasz Majewski <lukma@denx.de>
Reviewed-by: NStefan Agner <stefan.agner@toradex.com>

This patch provides the code to calibrate the DDR's
DQS to DQ signals (RDLVL).

It is based on:
VFxxx Controller Reference Manual, Rev. 0, 10/2016, page 1600
10.1.6.16.4.1 "Software Read Leveling in MC Evaluation Mode"

and NXP's community thread:
"Vybrid: About DDR leveling feature on DDRMC."
https://community.nxp.com/thread/395323Signed-off-by: NLukasz Majewski <lukma@denx.de>

This commit provides extra defines needed for DDR memory controller
calibration (read leveling performing).
Signed-off-by: NLukasz Majewski <lukma@denx.de>
Reviewed-by: NStefan Agner <stefan.agner@toradex.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 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>

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>

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 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>

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>

arch/x86/lib/string.c contains assembler implementations of memcpy(),
memmove(), and memset() written for i386. Don't use it on x86_64.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: NAlexander Graf <agraf@suse.de>

Refactor the switch from supervisor to hypervisor to a new function called
at the beginning of do_bootefi().
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: NAlexander Graf <agraf@suse.de>

ARMv7-M only supports the Thumb instruction set. Our current crt0 code does
not support it. With the patch we can build all unit tests of the EFI
subsystem that do not require crt0.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: NAlexander Graf <agraf@suse.de>

Basin Cove PMIC is connected to I2C0 bus which is hidden from the OS
and access is going via SCU device, enumerated via PCI.

For now, we add just a minimum support of PMIC device to allow enabling,
e.g. USB OTG, in the OS.
Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: NBin Meng <bmeng.cn@gmail.com>

It is unnecessary to use a RAM version GDT for 64-bit U-Boot proper.
In fact we can just use the ROM version directly, which not only
eliminates the risk of being overwritten by application, but also
removes the complexity of patching the cpu_call64().
Signed-off-by: NBin Meng <bmeng.cn@gmail.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

Before jumping to 64-bit U-Boot proper, SPL copies the cpu_call64()
function to a hardcoded address 0x3000000. This can have potential
conflicts with application usage. Switch the destination address
to be allocated from the heap to avoid such risk.
Signed-off-by: NBin Meng <bmeng.cn@gmail.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

At present the 4-level page table base address for 64-bit U-Boot
proper is assigned an address that conflicts with CONFIG_LOADADDR.
Change it to an address within the low memory range instead.

Fixes crashes seen when 'dhcp' on QEMU x86_64 with
"-net nic -net user,tftp=.,bootfile=u-boot".
Reported-by: NAlexander Graf <agraf@suse.de>
Signed-off-by: NBin Meng <bmeng.cn@gmail.com>
Tested-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: NSimon Glass <sjg@chromium.org>