PCIe config space has address range 0-4095. So do not allow reading from
addresses outside of this range. Lot of U-Boot drivers do not expect that
passed value is not in this range. PCI DM read function is extended to
fill read value to all ones or zeros when it fails as U-Boot callers
ignores return value.
Calling U-Boot command 'pci display.b 0.0.0 0 0x2000' now stops printing
config space at the end (before 0x1000 address).
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
The gpio-button driver depends on DM_GPIO, add it to Kconfig to avoid
build errors.
Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Stefan Roese <sr@denx.de>
Add timer support for Kirkwood and MVEBU devices.
Cc: Pali Rohár <pali@kernel.org>
Signed-off-by: Michael Walle <michael@walle.cc>
Acked-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
The kmtegr1 board is out of maintenance and can be removed. As it is the
only board in the tree using MPC8309 the support for this CPU is dropped
completely.
Signed-off-by: Holger Brunck <holger.brunck@hitachienergy.com>
The deadline for DM_ETH migration passed 2 years ago. Now that
platforms which cannot be migrated have been either removed or had
drivers disabled, and platforms that needed minor help to migrate have
been forcefully migrated, we can complete the migration.
This entails select'ing DM_ETH under NETDEVICES, and then removing now
extraneous depends on lines. In a few places, we can now either remove
options or just simplify later dependencies.
Cc: Ramon Fried <rfried.dev@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
Acked-by: Ramon Fried <rfried.dev@gmail.com>
As this driver has been converted to DM_ETH and the migration deadline
is 2 years passed, remove the legacy code and callers.
Cc: Eugen Hristev <eugen.hristev@microchip.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Acked-by: Ramon Fried <rfried.dev@gmail.com>
When using DM_ETH, which should be the default now, we need to always
have DM_MDIO and FSL_LS_MDIO enabled, so select them.
Cc: Priyanka Jain <priyanka.jain@nxp.com>
Cc: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Cc: Wasim Khan <wasim.khan@nxp.com>
Cc: Udit Agarwal <udit.agarwal@nxp.com>
Cc: Ashish Kumar <Ashish.Kumar@nxp.com>
Cc: Meenakshi Aggarwal <meenakshi.aggarwal@nxp.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Cc: Patrice Chotard <patrice.chotard@foss.st.com>
Cc: Manish Tomar <Manish.Tomar@nxp.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
This driver has not been converted to DM_ETH. The migration
deadline passed 2 years ago.
Cc: Trevor Woerner <twoerner@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Acked-by: Ramon Fried <rfried.dev@gmail.com>
This driver has not been converted to DM_ETH. The migration deadline
passed 2 years ago.
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: David Feng <fenghua@phytium.com.cn>
Cc: Liviu Dudau <liviu.dudau@foss.arm.com>
Cc: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Acked-by: Ramon Fried <rfried.dev@gmail.com>
This converts the following to Kconfig:
CONFIG_FSL_NGPIXIS
CONFIG_SYS_FSL_QMAN_V3
CONFIG_SYS_FSL_RAID_ENGINE
CONFIG_SYS_FSL_RMU
CONFIG_SYS_FSL_SINGLE_SOURCE_CLK
CONFIG_SYS_FSL_SRIO_LIODN
CONFIG_SYS_FSL_TBCLK_DIV
CONFIG_SYS_FSL_USB1_PHY_ENABLE
CONFIG_SYS_FSL_USB2_PHY_ENABLE
CONFIG_SYS_FSL_USB_DUAL_PHY_ENABLE
CONFIG_SYS_FSL_USB_INTERNAL_UTMI_PHY
Signed-off-by: Tom Rini <trini@konsulko.com>
This converts the following to Kconfig:
CONFIG_SYS_FSL_DDR_MAIN_NUM_CTRLS
CONFIG_SYS_FSL_OTHER_DDR_NUM_CTRLS
And we remove the entries from the README for a number of already
converted items.
Signed-off-by: Tom Rini <trini@konsulko.com>
In generally it is not permitted to implement an ofnode function only for
flat tree or live tree. Both must be supported. Also the code for
live tree access should be in of_access.c rather than ofnode.c which is
really just for holding the API-conversion code.
Update ofnode_write_prop() accordingly and fix the test so it can work
with flat tree too.
Signed-off-by: Simon Glass <sjg@chromium.org>
At present ofnode only works with a single device tree, for the most part.
This is the control FDT used by U-Boot.
When booting an OS we may obtain a different device tree and want to
modify it. Add some initial support for this into the ofnode API.
Note that we don't permit aliases in this other device tree, since the
of_access implementation maintains a list of aliases collected at
start-up. Also, we don't need aliases to do fixups in the other FDT. So
make sure that flat tree and live tree processing are consistent in this
area.
Signed-off-by: Simon Glass <sjg@chromium.org>
Rename these to VESA, itself an abbreviation, to avoid a conflict with
Verified Boot for Embedded.
Rename this to avoid referencing VBE.
Signed-off-by: Simon Glass <sjg@chromium.org>
We want to use VBE to mean Verfiied Boot for Embedded in U-Boot. Rename
the existing VBE (Vesa BIOS extensions) to allow this.
Verified Boot for Embedded is documented doc/develop/vbe.rst
Signed-off-by: Simon Glass <sjg@chromium.org>
Commit 44645f87de ("mmc: Fix mmc_switch excessive timeout") introduced
a side effect where CMD13 SEND_STATUS is issued in case mmc_wait_dat0()
does not return -ENOSYS and $send_status is not set. This happens on all
hardware which does implement .mmc_wait_dat0 callback, e.g. i.MX8M .
This leads to lengthy timeout before booting OS in case of eMMC in one
of the HS200/HS400 modes, since the card cannot respond to CMD13 while
downgrading from HS200/HS400 to regular HS mode.
Fix this by adding the missing conditional.
Fixes: 44645f87de ("mmc: Fix mmc_switch excessive timeout")
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Kirill Kapranov <kirill.kapranov@compulab.co.il>
Cc: Marek Behún <marek.behun@nic.cz>
Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
Cc: Ye Li <ye.li@nxp.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
Release PERST# signal via GPIO when "reset-gpios" is defined in device tree.
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Stefan Roese <sr@denx.de>
In more cases group name consist of function name followed by function
number. So if function name is just prefix of group name, show group name.
So in 'pinmux status -a' command output would be visible also extended
function number, which is useful for debugging.
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
All 3 MPP pins (20, 21 and 22) can be configured individually and also can
be configured to GPIO functions. Fix definitions for these MPP pins in
existing pin groups. After this change GPIO function can be enabled just
for one of these 3 pins.
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
The last user of this driver was removed in commit dee08b1999 ("arm:
Remove gplugd board"). Remove the unused driver.
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Acked-by: Pali Rohár <pali@kernel.org>
CMD_GENERAL_CONTROL takes two 8-bit arguments but CMD_EXT_CONTROL takes
two 16-bit arguments. Fix this issue and change CMD_EXT_CONTROL arguments
to 16-bit.
Fixes: 5e4d24ccc1 ("gpio: Add Turris Omnia MCU driver")
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
This allows you to specify the type of rgmii-id that will enable phy
internal delay in ethernet phy-mode.
This adds all RGMII cases to all of get_pinmode() except LD11, because LD11
SoC doesn't support RGMII due to the constraint of the hardware. When RGMII
phy mode is specified in the devicetree for LD11, the driver will abort
with an error.
Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
We check if phydev is NULL. Only but if it is non-NULL we set one
component of phydev. But even if it is NULL we set another. We should not
dereference NULL in either case.
Fixes: e24b58f5ed ("net: phy: don't require PHY interface mode during PHY creation")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Marek Behún <kabel@kernel.org>
Reorder include files in the U-Boot expected order.
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
The convinience functions are not that small and they caused
bloated text segments because of their usage.
There was no need to inline them in the first place, as
they're not part of a fastpath.
Signed-off-by: Ramon Fried <rfried.dev@gmail.com>
Reviewed-by: Michael Trimarchi <michael@amarulasolutions.com>
Reviewed-by: Marek Behún <kabel@kernel.org>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Previously we'd been using a device name retrieved via
ftgmac100_data->phydev, but the mdio read/write functions may be
called before that member is initialized in ftgmac100_phy_init(),
leading to a NULL pointer dereference while printing the error message
issued if the mdio access fails. We can instead use bus->name, which
is already available at that point.
Signed-off-by: Zev Weiss <zev@bewilderbeest.net>
Fixes: 538e75d3fc ("net: ftgmac100: add MDIO bus and phylib support")
Reviewed-by: Cédric Le Goater <clg@kaod.org>
NPCM750 provides identical ethernet MAC controllers for WAN/LAN applications.
Signed-off-by: Jim Liu <JJLIU0@nuvoton.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Only two boards in the tree set the macro DWC_NET_PHYADDR. Both have
CONFIG_DM_ETH_PHY=y, so should set the phy address in DT if necessary.
The imx8mp_evk does set the correct address in device tree.
The other board seems to be a copy-paste-adapt from an old
version of the imx8mp_evk config header, given the "#ifdef
CONFIG_DWC_ETH_QOS" block that has been removed from imx8mp_evk header
in commit 127fb45495. Its device tree doesn't even enable (i.e., set
'status = "okay"') the &eqos node. But the other ethernet device,
&fec, does get enabled, and does have a phy sitting at address 4 (and
it also has a corresponding legacy #define CONFIG_FEC_MXC_PHYADDR
4). So I believe it should be completely safe to remove it from there
as well.
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
[trini: Re-apply to top of tree, update imx93_evk.h]
Signed-off-by: Tom Rini <trini@konsulko.com>
I have an iMX8MP with a ti,dp83867 phy in front of the eqos
interface. The phy is Gbit capable - however, the C and D differential
pairs are not physically routed to the RJ45 connector. So I need to
prevent the phy from advertising 1000Mbps.
The necessary code is almost already there in the form of a
phy_set_supported() call in eqos_start(), but the max-speed DT
property is currently only parsed in
eqos_probe_resources_stm32(). Lift that parsing to eqos_probe().
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Not only does eqos_remove() fail to free the buffers that have been
allocated by eqos_probe_resources_core(), it repeats those allocations
and thus drops twice as much memory on the floor.
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Assign packet pointer only in case the MAC reports anything in the FIFO.
In case the MAC indicates empty FIFO, return 0 to pass that information
to the network stack.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Ramon Fried <rfried.dev@gmail.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
This patch adds basic support for the Marvell 88E1240 PHY.
This will be used by the upcoming ethernet support addition for the
Marvell MIPS Octeon EBB7304 platform.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Ramon Fried <rfried.dev@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Aaron Williams <awilliams@marvell.com>
Cc: Chandrakala Chavva <cchavva@marvell.com>
Reviewed-by: Marek Behún <marek.behun@nic.cz>
This patch adds support for the "marvell,reg-init" DT property, which
is used to describe board specific Marvell PHY register configurations
in the board dts file. This DT property is supported in the Linux Kernel
since a longer time. Adding it to U-Boot now, enables the boards which
describe the register settings in their DT files here as well.
I've included calling this marvell_of_reg_init() to all foo_config()
functions in this patch as well. If CONFIG_DM_ETH is not set, there is
no ofnode, or no "marvell,reg-init" property, the PHY initialization is
unchanged.
The function marvell_of_reg_init() is a port of the Linux version.
Please note that I explicitly did not add error checking and handling
to the U-Boot version, as this is basically not done for phy_read/write
in this Marvell PHY code.
This will be used by the upcoming ethernet support on the MIPS
Octeon EBB 7304 board.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Ramon Fried <rfried.dev@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Aaron Williams <awilliams@marvell.com>
Cc: Chandrakala Chavva <cchavva@marvell.com>
Cc: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Marek Behún <marek.behun@nic.cz>
