Add FIFO mode support for SoCFPGA dwmmc, read "fifo-mode" property from DT.
Signed-off-by: NLey Foon Tan <ley.foon.tan@intel.com>
Reviewed-by: NJaehoon Chung <jh80.chung@samsung.com>

The data read is not working when using FIFO mode.

From DesignWare databook, when a Data_Transfer_Over (DTO) interrupt is
received, the software should read the remaining data from FIFO.

Add DTO interrupt checking on data read path and clear interrupts before
start reading from FIFO. So, it doesn't clear the next pending
interrupts unintentionally after read from FIFO.
Signed-off-by: NLey Foon Tan <ley.foon.tan@intel.com>
Reviewed-by: NJaehoon Chung <jh80.chung@samsung.com>

With a 48MHz input clock, the lowest bus frequency can be as low as
48000000 / (4 * 4095) = 2930Hz. Such an extremely low frequency will cause
the mmc framework take seconds to finish the initialization.

Limiting the minimum bus frequency to a slightly higher value can solve the
issue without any side effects.
Reviewed-by: NJaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: NWeijie Gao <weijie.gao@mediatek.com>

clean up octeontx_smi_probe by using the live-tree API.
Signed-off-by: NTim Harvey <tharvey@gateworks.com>
Reviewed-by: NStefan Roese <sr@denx.de>
Reviewed-by: NRamon Fried <rfried.dev@gmail.com>

If the environment does not have "soc" or "board" set, and fdtdir
option is specified in extlinux.conf, the bootloader will crash whilst
dereferencing a null pointer. Add a guard against null soc or
board. Fixes a crash of qemu-riscv64_smode configuration, which does
not have CONFIG_SYS_SOC defined.
Signed-off-by: NDimitri John Ledkov <xnox@ubuntu.com>
Reviewed-by: NRamon Fried <rfried.dev@gmail.com>

Linux uses the prefix "ethernet" whereas u-boot uses "eth". This is from
the linux tree:

$ grep "eth[0-9].*=.*&" arch/**/*dts{,i}|wc -l
0
$ grep "ethernet[0-9].*=.*&" arch/**/*dts{,i}|wc -l
633

In u-boot device trees both prefixes are used. Until recently the only
user of the ethernet alias was the sandbox test device tree. This
changed with commit fc054d56 ("net: Introduce DSA class for Ethernet
switches"). There, the MAC addresses are inherited based on the devices
sequence IDs which is in turn given by the device tree.

Before there are more users in u-boot and both worlds will differ even
more, rename the alias prefix to "ethernet" to match the linux ones.
Also adapt the test cases and rename any old aliases in the u-boot
device trees.

Cc: David Wu <david.wu@rock-chips.com>
Signed-off-by: NMichael Walle <michael@walle.cc>
Reviewed-by: NFabio Estevam <festevam@gmail.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

If the environment variable "ethact" is not set, the first device in the
uclass is returned. This depends on the probing order of the ethernet
devices. Moreover it is not not configurable at all.

Try to return the ethernet device with sequence id 0 first which then
can be configured by the aliases in a device tree. Fall back to the old
mechanism in case of an error.
Signed-off-by: NMichael Walle <michael@walle.cc>
Reviewed-by: NRamon Fried <rfried.dev@gmail.com>

Commit 4f0278da ("net: sun8i-emac: Lower MDIO frequency") leads to
network failure on the OrangePi PC.

    => dhcp
    sun8i_emac_eth_start: Timeout

According to the commit message the change of the MDIO frequency is only
required for external PHYs.

Fixes: 4f0278da ("net: sun8i-emac: Lower MDIO frequency")
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>

Add SynQuacer's NETSEC GbE controller driver.
Since this driver will load the firmware from SPI NOR flash,
this depends on CONFIG_SYNQUACER_SPI=y.
Signed-off-by: NJassi Brar <jaswinder.singh@linaro.org>
Reviewed-by: NRamon Fried <rfried.dev@gmail.com>

Revert some changes of commit 3a97da12 ("net: dwc_eth_qos: add dwc
eqos for imx support") that were probably added by mistake.

One of these changes can lead to received data corruption (enabling
FUP and FEP bits). Another causes invalid register rxq_ctrl0 settings
for some platforms. And another makes some writes at unknown memory
location.

Fixes: 3a97da12 ("net: dwc_eth_qos: add dwc eqos for imx support")
Signed-off-by: NDaniil Stas <daniil.stas@posteo.net>
Cc: Ye Li <ye.li@nxp.com>
Cc: Fugang Duan <fugang.duan@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Ramon Fried <rfried.dev@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Patrice Chotard <patrice.chotard@foss.st.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: NRamon Fried <rfried.dev@gmail.com>

Disabling clk_ck clock leads to link up status loss in phy, which
leads to auto-negotiation restart before each network command
execution.

This issue is especially big for PXE boot protocol because of
auto-negotiation restarts before each configuration filename trial.

To avoid this issue don't disable clk_ck clock after it was enabled.
Signed-off-by: NDaniil Stas <daniil.stas@posteo.net>
Cc: Ramon Fried <rfried.dev@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Cc: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: NRamon Fried <rfried.dev@gmail.com>

commit f1bcad22 ("net: e1000: add support for writing to EEPROM")
adds support for storing hwaddr in EEPROM however i210 devices do not
support this and thus results in errors such as:
Warning: e1000#0 failed to set MAC address'

Check if a flash device is present and if not return -ENOSYS indicating
this is not supported.
Signed-off-by: NTim Harvey <tharvey@gateworks.com>
Reviewed-by: NRamon Fried <rfried.dev@gmail.com>

Signed-off-by: NHou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: NRamon Fried <rfried.dev@gmail.com>

- fsl-qoriq: Bug fixes related pfe, eth, thermal node, vid.c, cpu release,
  mmc, usb, env, etc for Layerscape boards
- powerpc: Update Maintainers for some boards.

- ae350 related dts fixes.

Add Priyanka Jain as MAINTAINER for
 T2080RDB_revD_defconfig,
 T2080RDB_revD_NAND_defconfig,
 T2080RDB_revD_SDCARD_defconfig and
 T2080RDB_revD_SPIFLASH_defconfig
Signed-off-by: NPriyanka Jain <priyanka.jain@nxp.com>

Change the USB erratum number A-050106 to A-050204 as A-050106 is
a duplicate and never be published.

Fixes 0cfa00cd (“armv8: Add workaround for USB erratum A-050106”)
Signed-off-by: NRan Wang <ran.wang_1@nxp.com>
[Rebased]
Signed-off-by: NPriyanka Jain <priyanka.jain@nxp.com>

Under DM, we rely on u-boot's device tree to provide the correct PHY
addresses. The board_fix_fdt callback is intended to be used for
device tree fixups before relocation. Unfortunately, this isn't an
option when booting from flash since the device tree isn't writable
before relocation.

This patch introduces the CONFIG_T2080RDB_REV_D option to signal that a
board revision D or up is the target. The config option is used to set
the correct Aquantia PHY address in the board's u-boot device tree.

Defconfig files with the option enable explicitly are added for
convenience.
Signed-off-by: NCamelia Groza <camelia.groza@nxp.com>
Reviewed-by: NPriyanka Jain <priyanka.jain@nxp.com>

The T2080RDB boards revisions D and up have updated 10G Aquantia PHYs
connected to MAC1 and MAC2. The second Aquantia PHY is located at a
different address on the MDIO bus compared to rev C (0x8 instead of 0x1).

Fix-up the Linux device tree to update the PHY address for the second
Aquantia PHY on boards revisions D and up. Also rename the PHY node to
reflect the changes.
Signed-off-by: NCamelia Groza <camelia.groza@nxp.com>
[Rebased]
Signed-off-by: NPriyanka Jain <priyanka.jain@nxp.com>

Detect and print the board revision version based on the CPLD registers.
Signed-off-by: NCamelia Groza <camelia.groza@nxp.com>
Reviewed-by: NPriyanka Jain <priyanka.jain@nxp.com>

Both DM_ETH and DM_PCI are enabled for the T2080RDB board. Remove the
board_eth_init() callback and the non-DM_ETH code paths since they are not
needed anymore.
Signed-off-by: NCamelia Groza <camelia.groza@nxp.com>
Reviewed-by: NTom Rini <trini@konsulko.com>
Reviewed-by: NPriyanka Jain <priyanka.jain@nxp.com>

A system clock of 66MHz was chosen for the pg-wcom-ls102xa.
Compared to the Evalboard, this corresponds to a reduction of 1/3.
The system counter clock should have been reduced accordingly,
but that was not the case, so we had a system time that was
1/3 behind the real time.

This patch corrects the system counter clock to
8.333MHz = 66.667MHz / 8.
Signed-off-by: NRainer Boschung <rainer.boschung@hitachi-powergrids.com>
Signed-off-by: NAleksandar Gerasimovski <aleksandar.gerasimovski@hitachi-powergrids.com>
Reviewed-by: NPriyanka Jain <priyanka.jain@nxp.com>

This patch adds the front led initialization and the application
buffer enable to the eraly board inititlaization.
Signed-off-by: NRainer Boschung <rainer.boschung@hitachi-powergrids.com>
Signed-off-by: NAleksandar Gerasimovski <aleksandar.gerasimovski@hitachi-powergrids.com>
Reviewed-by: NPriyanka Jain <priyanka.jain@nxp.com>

In order to improve power consumption ls102x allows to disable peripherals
that are not in use.
This patch follows SELI8 HW design description and disables peripherals
that are not in use in our designs, the same configuration is applicable
and for EXPU1.

This patch uses available hwconfig option for updating ls102x device
disable configuration.
Signed-off-by: NAleksandar Gerasimovski <aleksandar.gerasimovski@hitachi-powergrids.com>
Reviewed-by: NPriyanka Jain <priyanka.jain@nxp.com>

The default behavior in the latest u-boot revisions is to rotate the
active net device to the next available if the requested link is not
established.

For our ls102x based devices this would mean that if active debug net
device is not available, u-boot will rotate and set the next net device
that is one of the estar adapters.
To return from this situation manual action to set correct ethact
adapter will be needed and this can be annoying when working in
debug mode.

Setting ethrotate=no will disable net adapter rotation and will make sure
that the primary adapter is always used.
Signed-off-by: NAleksandar Gerasimovski <aleksandar.gerasimovski@hitachi-powergrids.com>
Reviewed-by: NPriyanka Jain <priyanka.jain@nxp.com>

This is most probably a typo, and in older u-uboot versions is same as
'saveenv', in the newer uboot versions there is a separate 'save' command
that is different from 'saveenv'.
Signed-off-by: NAleksandar Gerasimovski <aleksandar.gerasimovski@hitachi-powergrids.com>
Reviewed-by: NPriyanka Jain <priyanka.jain@nxp.com>

In our designs we reserve PRAM area at the end of the RAM, and in order
this area to be visible and taken into account by the u-boot memory mgmt
CONFIG_PRAM has to be defined.
Signed-off-by: NAleksandar Gerasimovski <aleksandar.gerasimovski@hitachi-powergrids.com>
Reviewed-by: NPriyanka Jain <priyanka.jain@nxp.com>

From production view this is standard test executed during production on
all linux based foxmc cards.
On CENT2 HW defined memory region is zero means that some DDR accesses are
done by memory_post_dataline and memory_post_addrline but pattern tests
are skipped that's why mem_regions is fast there.

On ls102x for the complete DDR region of 1GiB memory_regions_post_test
takes approx. 4min and this is too much for production, so this patch
defines only 1MiB region as compromise.
Signed-off-by: NAleksandar Gerasimovski <aleksandar.gerasimovski@hitachi-powergrids.com>
Reviewed-by: NPriyanka Jain <priyanka.jain@nxp.com>

The EXPU1 design is a new 40G capable ethernet service unit card for
Hitachi-Powergrids wired-com product lines.

The base SoC is same as for already added SELI8 card, consequently the
already added u-boot support for SELI8 is reused.
Signed-off-by: NRainer Boschung <rainer.boschung@hitachi-powergrids.com>
Signed-off-by: NAleksandar Gerasimovski <aleksandar.gerasimovski@hitachi-powergrids.com>
[Fixed new line error at EOF]
Signed-off-by: NPriyanka Jain <priyanka.jain@nxp.com>

Add "Priyanka Jain <priyanka.jain@nxp.com>" as
MAINTAINER for t102xrdb board.
Signed-off-by: NPriyanka Jain <priyanka.jain@nxp.com>

Add "Priyanka Jain <priyanka.jain@nxp.com>" as
MAINTAINER for p2041rdb board.
Signed-off-by: NPriyanka Jain <priyanka.jain@nxp.com>

Add "Priyanka Jain <priyanka.jain@nxp.com>" as
MAINTAINER for p1_p2_rdb_pc board.
Signed-off-by: NPriyanka Jain <priyanka.jain@nxp.com>

Add "Priyanka Jain <priyanka.jain@nxp.com>" as
MAINTAINER for t4rdb board.
Signed-off-by: NPriyanka Jain <priyanka.jain@nxp.com>

Address and size cells on SOC are set to 1. But gpio nodes are specified
with 2 cells. This fixes the gpio nodes to correct cells.
Signed-off-by: NLasse Klok Mikkelsen <lkmi@prevas.dk>
Reviewed-by: NRasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: NPriyanka Jain <priyanka.jain@nxp.com>

Current tsec adapter sets adapter gigabit capabilities by default, and in
reality this must not always be the case.
It is possible that tsec adapter is used for 100Mbps connection, and in
this case setting 1000Mbps capabilities can lead to some side effects such
longer autoneg process.

In our ls102x designs this problem leads to long autoneg times (> 4 sec)
in case board rgmii link is 100Mbps capable only.
Limiting the rgmii link capabilities provides faster and smoother
link establishment.
Signed-off-by: NAleksandar Gerasimovski <aleksandar.gerasimovski@hitachi-powergrids.com>
Reviewed-by: NVladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
Reviewed-by: NPriyanka Jain <priyanka.jain@nxp.com>

Commit df86d324 breaks linux kernel and product application boot.

Linux kernel and our product application scripts are expecting 0x prefix
for hexadecimal values, while env_set_hex writes them without a prefix.

This patch partially revert env_set_hex usage for affected env variables.
Signed-off-by: NAleksandar Gerasimovski <aleksandar.gerasimovski@hitachi-powergrids.com>
Reviewed-by: NPriyanka Jain <priyanka.jain@nxp.com>

During the mainlining of the board this was by mistake set to sector size.
Our user space env scripts are expecting envsize of 0x4000, and setting
this differently will break our cross-platform compatibility.
Signed-off-by: NAleksandar Gerasimovski <aleksandar.gerasimovski@hitachi-powergrids.com>
Reviewed-by: NPriyanka Jain <priyanka.jain@nxp.com>

Drop CONFIG_SYS_FSL_MMC_HAS_CAPBLT_VS33. CONFIG_FSL_ESDHC_VS33_NOT_SUPPORT
is used instead.
Signed-off-by: NYangbo Lu <yangbo.lu@nxp.com>
Acked-by: Michael Walle <michael@walle.cc> [for kontron-sl28]
Reviewed-by: NPriyanka Jain <priyanka.jain@nxp.com>

There is no i.MX board using such option. Drop it.
Signed-off-by: NYangbo Lu <yangbo.lu@nxp.com>
Reviewed-by: NPriyanka Jain <priyanka.jain@nxp.com>