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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 <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
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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 <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
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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 <[email protected]>
Cc: Joe Hershberger <[email protected]>
Cc: Ramon Fried <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
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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 <[email protected]>
Cc: Ramon Fried <[email protected]>
Cc: Joe Hershberger <[email protected]>
Cc: Aaron Williams <[email protected]>
Cc: Chandrakala Chavva <[email protected]>
Reviewed-by: Marek Behún <[email protected]>
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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 <[email protected]>
Cc: Ramon Fried <[email protected]>
Cc: Joe Hershberger <[email protected]>
Cc: Aaron Williams <[email protected]>
Cc: Chandrakala Chavva <[email protected]>
Cc: Marek Behún <[email protected]>
Reviewed-by: Marek Behún <[email protected]>
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This converts the following to Kconfig:
CONFIG_FSL_MEMAC
CONFIG_SYS_MEMAC_LITTLE_ENDIAN
Signed-off-by: Tom Rini <[email protected]>
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This converts the following to Kconfig:
CONFIG_SYS_FMAN_V3
Signed-off-by: Tom Rini <[email protected]>
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i.MX has specific hook to get MAC address, so introduce a hook and move
i.MX code to its own driver
Signed-off-by: Peng Fan <[email protected]>
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Since new atheros PHY driver needs to access its PHY node through
phy device, we have to assign the phy node in ethernet controller
driver. Otherwise the PHY driver will fail to get some nodes
and properties.
Signed-off-by: Ye Li <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
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Move i.MX code to a standalone file to make it easy for adding new
platform support
Reviewed-by: Ramon Fried <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
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Move macros and structures to header file and make some functions
public, so that could used by other files, this is to
prepare split platform specific config to one file.
Signed-off-by: Peng Fan <[email protected]>
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When CONFIG_CLK is not enabled, there will be buil break:
"error: ‘eqos’ undeclared (first use in this function)"
Take eqos definition out the CONFIG_CLK ifdef.
Signed-off-by: Peng Fan <[email protected]>
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Support i.MX93 in fec_mxc driver
Reviewed-by: Ramon Fried <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
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This header is not used since commit abdbefba2a4e ("net: sun8i_emac: Use
consistent clock bitfield definitions"). Dropping it allows the driver
to be architecture-independent.
Signed-off-by: Samuel Holland <[email protected]>
Reviewed-by: Andre Przywara <[email protected]>
Signed-off-by: Andre Przywara <[email protected]>
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This just prints the PHY mode taken from the devicetree. It does not
need to be printed during every boot, and also avoids an unwanted
line break for the "net: " reporting line.
Signed-off-by: Samuel Holland <[email protected]>
Reviewed-by: Andre Przywara <[email protected]>
Signed-off-by: Andre Przywara <[email protected]>
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This patch adds GMAC support for MediaTek MT7621 SoC.
MT7621 has the same GMAC/Switch configuration as MT7623.
Reviewed-by: Ramon Fried <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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The address returned by regmap_get_range() is not remapped. Directly r/w
to this address is ok for ARM platforms since it's idential to the virtual
address.
But for MIPS platform only virtual address should be used for access.
To solve this issue, the regmap api regmap_read/regmap_write should be used
since they will remap address before accessing.
Reviewed-by: Ramon Fried <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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The iobase address from dts node is actually physical address. It's
identical to the virtual address in ARM platform. This is ok because this
driver was used only by ARM platforms (mt7622/mt7623 ...).
But now this driver will be used by mt7621 which is a MIPS SoC. For MIPS
platform the physical address space is mapped to KSEG0 and KSEG1 and this
makes the virtual address apparently not idential to its physical address.
To solve this issue, this patch replaces dev_read_addr with dev_remap_addr
to get the remapped iobase address.
Reviewed-by: Ramon Fried <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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This converts the following to Kconfig:
CONFIG_SYS_DISCOVER_PHY
Signed-off-by: Tom Rini <[email protected]>
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This converts the following to Kconfig:
CONFIG_SYS_UNIFY_CACHE
Signed-off-by: Tom Rini <[email protected]>
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This value is always used at the default, rename it for now. This
likely should come from the device tree if non-default, moving forward.
Signed-off-by: Tom Rini <[email protected]>
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This converts the following to Kconfig:
CONFIG_DW_ALTDESCRIPTOR
Signed-off-by: Tom Rini <[email protected]>
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This converts the following to Kconfig:
CONFIG_E1000_NO_NVM
Signed-off-by: Tom Rini <[email protected]>
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https://source.denx.de/u-boot/custodians/u-boot-microblaze into next
Xilinx changes for v2022.10
cpu:
- Add driver for microblaze cpu
net:
- Add support for DM_ETH_PHY to AXI emac and emaclite
xilinx:
- Switch platforms to DM_ETH_PHY
- DT chagnes in ZynqMP and Zynq
- Enable support for SquashFS
zynqmp:
- Add support for KR260 boards
- Move BSS from address 0
- Move platform identification from board code to soc driver
- Improve zynqmp_psu_init_minimize
versal:
- Enable loading app at EL1
serial:
- Setup default address and clock rates for DEBUG uarts
pinctrl:
- Add support for tri state and output enable properties
relocate-rela:
- Clean relocate-rela implementation for ARM64
- Add support for Microblaze
microblaze:
- Add support for runtime relocation
- Rework cache handling (wiring, Kconfig) based on cpuinfo
- Remove interrupt support
timer:
- Extract axi timer driver from Microblaze to generic location
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CONFIG_DM_ETH_PHY enables support to utilize generic ethernet phy
framework. Though if ethernet PHY node is in other ethernet node, it
will use shared MDIO to access the PHY of other ethernet. Move ethernet
print info statement from plat function to probe function, as phyaddr is
not enumerated when CONFIG_DM_ETH_PHY is enabled.
Signed-off-by: T Karthik Reddy <[email protected]>
Signed-off-by: Michal Simek <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
Acked-by: Ashok Reddy Soma <[email protected]>
Link: https://lore.kernel.org/r/93e11ccca56b6e52b2dcc283d08d5042537f828f.1652181968.git.michal.simek@amd.com
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CONFIG_DM_ETH_PHY enables support to utilize generic ethernet phy
framework. Though if ethernet PHY node is in other ethernet node, it
will use shared MDIO to access the PHY of other ethernet. Move ethernet
print info statement from plat function to probe function, as phyaddr is
not enumerated when CONFIG_DM_ETH_PHY is enabled.
Signed-off-by: T Karthik Reddy <[email protected]>
Signed-off-by: Michal Simek <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
Acked-by: Ashok Reddy Soma <[email protected]>
Link: https://lore.kernel.org/r/ecfec78234233fefdc172c141c207b2d78ef70c5.1652181968.git.michal.simek@amd.com
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Merge in v2022.07-rc5.
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Replace reference to the correct name STMicroelectronics
Signed-off-by: Patrick Delaunay <[email protected]>
Reviewed-by: Heiko Schocher <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
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The ADIN1300 supports generating certain clocks on its GP_CLK pin, as
well as providing the reference clock on CLK25_REF.
Add support for selecting the clock via device-tree properties.
This patch is based on the Linux implementation for this feature,
which has been added to netdev/net-next.git [1].
[2] https://patchwork.kernel.org/project/netdevbpf/cover/[email protected]/
Signed-off-by: Josua Mayer <[email protected]>
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Currently, the adin driver fails to compile.
The original patch introducing the adin driver used the function
phy_get_interface_by_name to support the adi,phy-mode-override
property. Unfortunately, a few days before the adin patch
was accepted, another patch removed support for phy_get_interface_by_name:
https://github.com/u-boot/u-boot/commit/123ca114e07ecf28aa2538748d733e2b22d8b8b5
This patch refactors adin_get_phy_mode_override, implementing the logic in
the new function, ofnode_read_phy_mode, from the patch above.
Signed-off-by: Nate Drude <[email protected]>
Tested-by: Josua Mayer <[email protected]>
Signed-off-by: Josua Mayer <[email protected]>
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Instead of reading a pseudo-rom mac address from the device tree, just use
whatever we get from write_hwaddr. This has the effect of using the mac
address from the environment (or from the device tree, if it is
specified).
Signed-off-by: Sean Anderson <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Acked-by: Ramon Fried <[email protected]>
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There are no platforms that set this, remove the code.
Signed-off-by: Tom Rini <[email protected]>
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If the device fails to probe - for example, when there is no
ethaddr set - then the private data is automatically freed
but the mdiobus remains registered.
Fixes: 1e354cb39314 ("drivers: net: fsl_enetc: register internal MDIO bus")
Signed-off-by: Michael Walle <[email protected]>
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This driver depends on PCI. Update the Kconfig accordingly.
Signed-off-by: Sean Anderson <[email protected]>
Reviewed-by: Tim Harvey <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
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Now, spi_flash_probe_bus_cs() relies on DT for spi speed and mode
and logically calls spi_get_bus_and_cs(). In case spi mode and speed are
not read from DT, make usage of spi_flash_probe() instead.
To sum-up:
- Previous call tree was:
spi_flash_probe() -> spi_flash_probe_bus_cs() -> spi_get_bus_and_cs()
- Current call tree is:
spi_flash_probe() -> _spi_get_bus_and_cs()
spi_flash_probe_bus_cs() -> spi_get_bus_and_cs()
This patch impacts the following :
- cmd/sf.c: if spi mode and/or speed is passed in argument of
do_spi_flash_probe(), call spi_flash_probe() otherwise call
spi_flash_probe_bus_cs().
- drivers/net/fm/fm.c: as by default spi speed and mode was set to
0 and a comment indicates that speed and mode are read from DT,
use spi_flash_probe_bus_cs().
- drivers/net/pfe_eth/pfe_firmware.c: spi speed and mode are not read
from DT by all platforms using this driver, so keep legacy and replace
spi_flash_probe_bus_cs() by spi_flash_probe();
- drivers/net/sni_netsec.c : spi speed and mode are not read from DT,
so replace spi_flash_probe_bus_cs() by spi_flash_probe().
- drivers/usb/gadget/max3420_udc.c: Can't find any platform which make
usage of this driver, nevertheless, keep legacy and replace
spi_get_bus_and_cs() by _spi_get_bus_and_cs().
- env/sf.c: a comment indicates that speed and mode are read
from DT. So use spi_flash_probe_bus_cs().
Signed-off-by: Patrice Chotard <[email protected]>
Cc: Marek Behun <[email protected]>
Cc: Jagan Teki <[email protected]>
Cc: Vignesh R <[email protected]>
Cc: Joe Hershberger <[email protected]>
Cc: Ramon Fried <[email protected]>
Cc: Lukasz Majewski <[email protected]>
Cc: Marek Vasut <[email protected]>
Cc: Wolfgang Denk <[email protected]>
Cc: Simon Glass <[email protected]>
Cc: Stefan Roese <[email protected]>
Cc: "Pali Rohár" <[email protected]>
Cc: Konstantin Porotchkin <[email protected]>
Cc: Igal Liberman <[email protected]>
Cc: Bin Meng <[email protected]>
Cc: Pratyush Yadav <[email protected]>
Cc: Sean Anderson <[email protected]>
Cc: Anji J <[email protected]>
Cc: Biwen Li <[email protected]>
Cc: Priyanka Jain <[email protected]>
Cc: Chaitanya Sakinam <[email protected]>
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Macro MVNETA_GMAC_FORCE_LINK_UP can be dropped from value assignment in
fixed link case, since it's value is written into the register later in
the function for link-down-to-link-up case. The value is written as
MVNETA_GMAC_FORCE_LINK_DOWN | MVNETA_GMAC_FORCE_LINK_PASS, and so the
macro definition can also be dropped.
Signed-off-by: Marek Behún <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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Guard the code handling the fixed PHY case by
CONFIG_IS_ENABLED(PHY_FIXED).
Signed-off-by: Marek Behún <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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Since this member is checked only at two places drop it and inline it's
usage.
Signed-off-by: Marek Behún <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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Write PHY address just before enabling HW polling of the PHY.
Signed-off-by: Marek Behún <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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Stop parsing fixed-link in the MAC driver. Instead support only PHY mode
and let the fixed PHY driver handle the fixed-link case.
Enable CONFIG_PHY_FIXED for mvneta boards that need it: Turris Omnia and
ESPRESSObin.
Signed-off-by: Marek Behún <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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The CONFIG_* macros are reserved for Kconfig. This was probably done
when this driver was being imported from Linux. Rename the macro.
Signed-off-by: Marek Behún <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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Drop checking for CONFIG_PHYLIB in mvneta, this is already done in
Kconfig.
Signed-off-by: Marek Behún <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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Drop unnecessary space in mvneta_adjust_link().
Signed-off-by: Marek Behún <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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Use the bool type instead of int for status_change variable.
Signed-off-by: Marek Behún <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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Drop one indentation level in the mvneta_adjust_link() function.
Signed-off-by: Marek Behún <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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The `ret` variable in mvneta_probe() is unused if DM_GPIO is disabled.
Since the variable is used only once after assigning value, we can
inline the usage and drop the variable.
Signed-off-by: Marek Behún <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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This MDIO bus is now handled by a proper mvmdio DM driver. Remove it
from mvneta.
Signed-off-by: Marek Behún <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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We don't need to remember PHY address anymore, because since using DM
MDIO for connecting PHY, the address is parsed by mdio-uclass from
the ofnode.
But the driver uses a special value of the address to signal fixed link
usage.
Drop phyaddr add fixed_link in driver private structure. This simplifies
code a little.
Signed-off-by: Marek Behún <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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Use the modern DM MDIO API for connecting PHY in the mvneta driver.
This requires enabling MVMDIO driver in several config files.
Signed-off-by: Marek Behún <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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In mvneta_adjust_link() we need to set MII_SPEED bit only if PHY reports
the speed at 100Mbps.
Signed-off-by: Marek Behún <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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