u-boot.git/drivers/net/sni_netsec.c, branch master

global: Correct duplicate U_BOOT_DRIVER entry names

2026-04-07T17:32:56+00:00

The U_BOOT_DRIVER macro creates a list of drivers used at link time, and
all entries here must be unique. This in turn means that all entries in
the code should also be unique in order to not lead to build failures
later with unexpected build combinations. Typically, the problem we have
here is when a driver is obviously based on another driver and didn't
update this particular field and so while the name field reflects
something unique the linker entry itself is not. In a few places this
provides a more suitable string name as well, however.

Reviewed-by: Marek Vasut 
Reviewed-by: Svyatoslav Ryhel  # Tegra
Reviewed-by: Peter Robinson 
Reviewed-by: Heiko Schocher 
Reviewed-by: Simon Glass 
Signed-off-by: Tom Rini

net: sni_netsec: Add workaround for timeout error

2023-09-22T19:54:35+00:00

The NETSEC GMAC occasionally falls into a weird state where
MAC_REG_DESC_SOFT_RST has never been cleared and shows errors like the
below when networking commands are issued:

    => ping 192.168.1.1
    ethernet@522d0000 Waiting for PHY auto negotiation to complete... done
    netsec_wait_while_busy: timeout
    Using ethernet@522d0000 device

    ARP Retry count exceeded; starting again
    ping failed; host 192.168.1.1 is not alive

It happens on not only 'ping' but also 'dhcp', 'tftp' and so on.

Luckily, restarting the NETSEC GMAC and trying again seems to fix the
problematic state. So first ensure that we haven't entered the state by
checking MAC_REG_DESC_SOFT_RST to be cleared; otherwise, restarting
NETSEC/PHY and trying again would work as a workaround.

Signed-off-by: Ryosuke Saito 
Tested-by: Masahisa Kojima

spi: spi_flash_probe_bus_cs() rely on DT for spi speed and mode

2022-05-23T13:33:10+00:00

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 

Cc: Marek Behun 
Cc: Jagan Teki 
Cc: Vignesh R 
Cc: Joe Hershberger 
Cc: Ramon Fried 
Cc: Lukasz Majewski 
Cc: Marek Vasut 
Cc: Wolfgang Denk 
Cc: Simon Glass 
Cc: Stefan Roese 
Cc: "Pali Rohár" 
Cc: Konstantin Porotchkin 
Cc: Igal Liberman 
Cc: Bin Meng 
Cc: Pratyush Yadav 
Cc: Sean Anderson 
Cc: Anji J 
Cc: Biwen Li 
Cc: Priyanka Jain 
Cc: Chaitanya Sakinam

treewide: Rename PHY_INTERFACE_MODE_NONE to PHY_INTERFACE_MODE_NA

2022-04-10T05:44:13+00:00

Rename constant PHY_INTERFACE_MODE_NONE to PHY_INTERFACE_MODE_NA to make
it compatible with Linux' naming.

Signed-off-by: Marek Behún 
Reviewed-by: Stefan Roese 
Reviewed-by: Ramon Fried 
Reviewed-by: Vladimir Oltean

net: introduce helpers to get PHY interface mode from a device/ofnode

2022-04-10T05:44:12+00:00

Add helpers ofnode_read_phy_mode() and dev_read_phy_mode() to parse the
"phy-mode" / "phy-connection-type" property. Add corresponding UT test.

Use them treewide.

This allows us to inline the phy_get_interface_by_name() into
ofnode_read_phy_mode(), since the former is not used anymore.

Signed-off-by: Marek Behún 
Reviewed-by: Ramon Fried 
Tested-by: Patrice Chotard

board: synquacer: Initialize SCBM SMMU at board_init()

2021-07-23T22:53:45+00:00

Since the SCBM SMMU is not only connected to the NETSEC
but also shared with the F_SDH30 (eMMC controller), that
should be initialized at board level instead of NETSEC.

Move the SMMU initialization code into board support
and call it from board_init().

Without this fix, if the NETSEC is disabled, the Linux
eMMC ADMA cause an error because SMMU is not initialized.

Signed-off-by: Masami Hiramatsu

net: synquacer: Add netsec driver

2021-06-18T08:29:17+00:00

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: Jassi Brar 
Reviewed-by: Ramon Fried