If macb is gem and is gigabit capable, lpa value is not read from
the right register(MII_LPA) and is read from MII_STAT1000. This patch
fixes reading of the lpa value.
Signed-off-by: NRadu Pirea <radu_nicolae.pirea@upb.ro>
Acked-by: NJoe Hershberger <joe.hershberger@ni.com>

Enable TI K3 AM65x CPSW NUSS driver.
Signed-off-by: NGrygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: NKeerthy <j-keerthy@ti.com>
Reviewed-by: NTom Rini <trini@konsulko.com>
Acked-by: NJoe Hershberger <joe.hershberger@ni.com>
Reviewed-by: NLokesh Vutla <lokeshvutla@ti.com>

Add mcu cpsw nuss pinmux and phy defs required by cpsw.
Signed-off-by: NGrygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: NKeerthy <j-keerthy@ti.com>
Reviewed-by: NTom Rini <trini@konsulko.com>
Acked-by: NJoe Hershberger <joe.hershberger@ni.com>

Add mcu cpsw and its components along with scm_conf node
to have ethernet functional.
Signed-off-by: NGrygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: NKeerthy <j-keerthy@ti.com>
Reviewed-by: NTom Rini <trini@konsulko.com>
Acked-by: NJoe Hershberger <joe.hershberger@ni.com>

Add new driver for the TI AM65x SoC Gigabit Ethernet Switch subsystem (CPSW
NUSS). It has two ports and provides Ethernet packet communication for the
device and can be configured as an Ethernet switch. CPSW NUSS features: the
Reduced Gigabit Media Independent Interface (RGMII), Reduced Media
Independent Interface (RMII), and the Management Data Input/Output (MDIO)
interface for physical layer device (PHY) management. The TI AM65x SoC has
integrated two-port Gigabit Ethernet Switch subsystem into device MCU
domain named MCU_CPSW0. One Ethernet port (port 1) with selectable RGMII
and RMII interfaces and an internal Communications Port Programming
Interface (CPPI) port (Host port 0).

Host Port 0 CPPI Packet Streaming Interface interface supports 8 TX
channels and on RX channels operating by TI am654 NAVSS Unified DMA
Peripheral Root Complex (UDMA-P) controller.
Signed-off-by: NGrygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: NKeerthy <j-keerthy@ti.com>
Acked-by: NJoe Hershberger <joe.hershberger@ni.com>

Use phys_addr_t for mdio_base address to avoid build
warnings on arm64 and dra7. Cast it to uintprt_t before
assigning to regs.
Signed-off-by: NGrygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: NKeerthy <j-keerthy@ti.com>
Reviewed-by: NTom Rini <trini@konsulko.com>
Acked-by: NJoe Hershberger <joe.hershberger@ni.com>

This patch is to use block layer to read from mmc in cortina
Signed-off-by: NYinbo Zhu <yinbo.zhu@nxp.com>
Acked-by: NJoe Hershberger <joe.hershberger@ni.com>

Because all MSCC SoC use the same MDIO bus, put the implementation in
one common file(mscc_miim) and make all the other MSCC network drivers to
use these functions.
Signed-off-by: NHoratiu Vultur <horatiu.vultur@microchip.com>
Reviewed-by: NDaniel Schwierzeck <daniel.schwierzeck@gmail.com>
Acked-by: NJoe Hershberger <joe.hershberger@ni.com>

A very simple test for DM_MDIO, mimicks a register write/read through the
sandbox bus to a dummy PHY.
Signed-off-by: NAlex Marginean <alexm.osslist@gmail.com>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
Tested-by: NBin Meng <bmeng.cn@gmail.com>
Acked-by: NJoe Hershberger <joe.hershberger@ni.com>

Adds UCLASS_MDIO DM class supporting MDIO buses that are probed as
stand-alone devices.  Useful in particular for systems that support
DM_ETH and have a stand-alone MDIO hardware block shared by multiple
Ethernet interfaces.
Signed-off-by: NAlex Marginean <alexm.osslist@gmail.com>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
Acked-by: NJoe Hershberger <joe.hershberger@ni.com>

When serdes configuration was written in hardware there was a delay
of 100ms to be sure that configuration was written. But the delay is not
needed because already the function serdes_write it is checking that the
operation finished.

Therefore remove the mdelay. This improves the speed of configuring the
network driver.
Signed-off-by: NHoratiu Vultur <horatiu.vultur@microchip.com>
Reviewed-by: NDaniel Schwierzeck <daniel.schwierzeck@gmail.com>
Acked-by: NJoe Hershberger <joe.hershberger@ni.com>

The code block reading the DT property for the clock output control was
before the phy's DT node pointer was set, so it could never work.  Move
it after the node pointer is set.

Also store the unsigned 32-bit property into an unsigned value, not a
signed value, as the former will cause a problem if value overflows.
For instance, if one were to add 0xffffffff as a code to mean the clock
output should be turned off.

Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Janine Hagemann <j.hagemann@phytec.de>
Cc: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: NTrent Piepho <tpiepho@impinj.com>
Reviewed-by: NGrygorii Strashko <grygorii.strashko@ti.com>
Acked-by: NJoe Hershberger <joe.hershberger@ni.com>

When not using DM_ETH, these PHY settings are programmed with default
values hardcoded into the driver.  When using DM_ETH, they should come
from the device tree.  However, if the device tree does not have the
properties, the driver will silent use -1.  Which is entirely out of
range, programs nonsense into the PHY's registers, and does not work.

Change this to use the same defaults as non-DM_ETH if the device tree is
lacking the properties.

As an alternative, the kernel driver for the phy will display an error
message and fail if the device tree is lacking.

Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Janine Hagemann <j.hagemann@phytec.de>
Cc: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: NTrent Piepho <tpiepho@impinj.com>
Acked-by: NJoe Hershberger <joe.hershberger@ni.com>

These are standard across gigabit phys.  These mostly extend the
auto-negotiation information with gigabit fields.
Signed-off-by: NTrent Piepho <tpiepho@impinj.com>
Acked-by: NJoe Hershberger <joe.hershberger@ni.com>

Share the code that prints out a register field with the function that
prints out the "special" fields.

There were two arrays the register dump list, one with reg number and
name, another with a pointer to the field table and the table size.
These two arrays had have each entry match what register is referred to.
Combine them into just one table.  Now they can't not match and there is
just one table.

Add some missing consts to pointers to string literals.

The dump code was ignoring the regno field in the description table and
assuming register 0 was at index 0, etc.  Have it use the field.

Change reg > max+1 into reg >= max, which doesn't fail if max+1 could
overflow, besides just making more sense.
Signed-off-by: NTrent Piepho <tpiepho@impinj.com>
Acked-by: NJoe Hershberger <joe.hershberger@ni.com>

- syscon: add support for power off
- stm32mp1: add op-tee config
- stm32mp1: add specific commands: stboard and stm32key
- add stm32 mailbox driver
- solve many stm32 warnings when building with W=1
- update stm32 gpio driver

- First round of TI Davinci updates
- Some OMAP3 DM updates
- Other misc updates

This test is currently broken so disable it for now.

Cc: Ramon Fried <ramon.fried@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: NTom Rini <trini@konsulko.com>

Since we have limited resources in SPL, it is the best interest
to keep the SPL as small as possible and that includes the DTB.
There are a few items in the device tree that can be removed,
because these boards don't use them.
Signed-off-by: NAdam Ford <aford173@gmail.com>

Fixed regulators don't have a set_value method. Therefore, trying to
set their value will always return -ENOSYS.
Signed-off-by: NSven Schwermer <sven@svenschwermer.de>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Peng Fan <peng.fan@nxp.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

add gpio-hog support. GPIO hogging is a mechanism
providing automatic GPIO request and configuration
as part of the gpio-controller's driver probe function.

for more infos see:
doc/device-tree-bindings/gpio/gpio.txt
Signed-off-by: NHeiko Schocher <hs@denx.de>
Tested-by: Michal Simek <michal.simek@xilinx.com> (zcu102)
Tested-by: NPatrick Delaunay <patrick.delaunay@st.com>

The MMC card-detect pin was incorrectly defined which was fixed.
This patch resync's the dts and removes the u-boot specific fix.
Signed-off-by: NAdam Ford <aford173@gmail.com>

The da850.dtsi file had some changes.  This patch pulls in the
changes from Kernel 5.1.9
Signed-off-by: NAdam Ford <aford173@gmail.com>

With a recent update to the pinctrl-single driver and the fact
that the da850evm has both DM and OF_CONTROL working in both SPL
and U-Boot, some of the manual pinmuxing can be setup to only
be activated when either the driver doesn't have DM for it, or
when CONFIG_PINMUX isn't available (only during SPL).  If the
code ever shrinks enough to support PINCTRL in SPL, a lot of this
can go away.  This also remove some manual pinmuxing not needed
by SPL to give SPL a little more breathing room.
Signed-off-by: NAdam Ford <aford173@gmail.com>

The TI Davinci (da850/l138/am1808) use pinctrl-single,bits for
pinmuxing peripherals.  This patch allosw the pinctrl-single
driver to parse the pinctrl-single,bits options and correctly
setup devices.
Signed-off-by: NAdam Ford <aford173@gmail.com>

The USE_TINY_PRINTF symbol only changes things within SPL and TPL
builds, so make it depend on that support.  Next, make it default as
within these cases we should rarely have need of more advanced print
formats outside of the debug context.

To do this, in a few cases we need to correct our Kconfig dependencies
as we had cases of non-SPL targets select'ing this symbol.  Finally, in
the case of a few boards we really do need the full printf
functionality.
Signed-off-by: NTom Rini <trini@konsulko.com>

Add SPL_DM_REGULATOR configs for palmas/lp873x/lp87565. These were missing
and the Makefile already assumes them to be defined. Add the corresponding
SPL config options. This enables the regulator support in SPL.
Signed-off-by: NKeerthy <j-keerthy@ti.com>

Add SPL_PMIC configs for palmas/lp873x/lp87565. These were missing
and the Makefile already assumes them to be defined. Add the corresponding
SPL config options. This enables the pmics in SPL.
Signed-off-by: NKeerthy <j-keerthy@ti.com>

Support for Phytech phyCORE AM335x R2 SOM (PCL060) on the Phytec
phyBOARD-Wega AM335x.

CPU  : AM335X-GP rev 2.1
Model: Phytec AM335x phyBOARD-WEGA
DRAM:  256 MiB
NAND:  256 MiB
MMC:   OMAP SD/MMC: 0
eth0: ethernet@4a100000

Working:
 - Eth0
 - i2C
 - MMC/SD
 - NAND
 - UART
 - USB (host)

Device trees were taken from Linux mainline:
commit 37624b58542f ("Linux 5.1-rc7")
Signed-off-by: NNiel Fourie <lusus@denx.de>
Signed-off-by: NParthiban Nallathambi <pn@denx.de>
Reviewed-by: NHeiko Schocher <hs@denx.de>
Reviewed-by: NTom Rini <trini@konsulko.com>
Tested-by: NMarek Vasut <marex@denx.de>

This converts LEGO MINDSTORMS EV3 to the driver model. MMC, SERIAL, SPI
and SPI_FLASH are converted.

The device tree contains only the minimal nodes required by U-Boot
since the size of U-Boot is limited to 256K on this device.
Signed-off-by: NDavid Lechner <david@lechnology.com>

Signed-off-by: NMichael Walle <michael@walle.cc>

This commit addresses the following warning, when _NOT_ USB_MUSB_HOST:

[...]
  CC      drivers/usb/gadget/f_mass_storage.o
  CC      drivers/usb/musb-new/omap2430.o
  CC      drivers/usb/gadget/f_fastboot.o
  CC      env/common.o
  CC      env/env.o
/src/etinker/software/u-boot-master/drivers/usb/musb-new/omap2430.c: In function ‘omap2430_musb_probe’:
/src/etinker/software/u-boot-master/drivers/usb/musb-new/omap2430.c:239:6: warning: assignment to ‘int’ from ‘struct musb *’ makes integer from pointer without a cast [-Wint-conversion]
  ret = musb_register(&platdata->plat,
      ^
  LD      drivers/usb/host/built-in.o
  CC      drivers/usb/gadget/f_sdp.o
  CC      fs/ext4/ext4fs.o
[...]
Signed-off-by: NDerald D. Woods <woods.technical@gmail.com>

This addresses the following warning message:

===================== WARNING ======================
This board does not use CONFIG_DM_USB. Please update
the board to use CONFIG_DM_USB before the v2019.07 release.
Failure to update by the deadline may result in board removal.
See doc/driver-model/MIGRATION.txt for more info.
====================================================

As USB support for older OMAP3 SoC's improves, OMAP3 EVM can be
readily adapted. There is some additional 'gpio-hog' support
needed to fully setup USB in a similar manner to Linux.
Signed-off-by: NDerald D. Woods <woods.technical@gmail.com>

Signed-off-by: NDerald D. Woods <woods.technical@gmail.com>

add m41t11 support in ds1307 driver. changes:

- add compatible string for m41t11
- check if RTC clock is running, if not
  enable the clock
Signed-off-by: NHeiko Schocher <hs@denx.de>

When MMC_TINY is enabled, support for only one MMC device
is provided. Boards that register more than one device,
will just write over mmc_static keeping only the last one
registered.

This commit prevents this, keeping only the first MMC
device created. A debug warning message is added, if nothing
else, as a hint/documentation for developers.
Signed-off-by: NEzequiel Garcia <ezequiel@collabora.com>

The SPL_MMC_TINY implements feature-reduced MMC support
on SPL, and as such, it's more consistent and convenient
to find it as part of the SPL configuration.
Signed-off-by: NEzequiel Garcia <ezequiel@collabora.com>

Add sub-command 'env info' to display environment information:
- env_valid : is environment valid
- env_ready : is environment imported into hash table
- env_use_default : is default environment using

This command can be optionally used for evaluation in scripts:
[-d] : evaluate whether default environment is used
[-p] : evaluate whether environment can be persisted
The result of multiple evaluations will be combined with AND.
Signed-off-by: NLeo Ruan <tingquan.ruan@cn.bosch.com>
Signed-off-by: NMark Jonas <mark.jonas@de.bosch.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>
[trini: Do not enable by default]
Signed-off-by: NTom Rini <trini@konsulko.com>

`if (!strncmp(dev->name, name, strlen(name)))` might find out
the wrong device, it might find out `dram_pll_ref_sel`, when name is
`dram_pll`. So use strcmp to avoid such issue.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>

"keyb" is not the real device name, "keyb@3" is.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>