AM5718-HIREL: How to change the device tree and driver for AM5718-RGMII-DP83822 to switch from electrical transmission to optical transmission

jiabin liu

Part Number: AM5718-HIREL
Other Parts Discussed in Thread: AM5718, TMDXIDK5718, DP83825I

Tool/software:

Hello experts:

I use TI's am5718 as the processor, SDK version: ti-processor-sdk-linux-am57xx-evm-04.03.00.05.I refer to the design of the TMDXIDK5718 development board and replace the Micrel KSZ9031 Gigabit PHY connected to one RGMII with TI DP83822 10/100 Mbps PHY. The phy addresses are 1.

And now we have a new project which need Optical communication.We have adapted the phy chip circuit into an optical conversion module on the circuit board.

What changes need to be made to the device tree and driver?

Before changing the optical port, there was no problem with circuit communication. The device tree section is as follows:

&mac {
status = "okay";
dual_emac;
};

&cpsw_emac0 {
phy_id = <&davinci_mdio>, <1>;
phy-mode = "rgmii-id";
dual_emac_res_vlan = <1>;
};

&cpsw_emac1 {
phy_id = <&davinci_mdio>, <2>;
phy-mode = "rgmii-id";
dual_emac_res_vlan = <2>;
};

&davinci_mdio{
dp83822_0: ethernet-phy@0 {
reset-gpios = <&gpio5 17 GPIO_ACTIVE_LOW>;
reset-delay-us = <20>;
reg = <1>;
interrupt-parent = <&gpio5>;
interrupts = <0 IRQ_TYPE_EDGE_FALLING>;
};
ksz9031_1: ethernet-phy@1 {
reset-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
reset-delay-us = <20>;
reg = <2>;
interrupt-parent = <&gpio5>;
interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
};
};

2 months ago

0 Evan Mayhew 2 months ago

TI__Mastermind 24998 points

Hi Jiabin,

Referring to latest version of DP83822 driver and device tree bindings, we should only need to add two entries to device tree to enable fiber function:

https://github.com/TexasInstruments/ti-ethernet-software/blob/main/linux_drivers/dp83822.c

https://git.ti.com/cgit/ti-linux-kernel/ti-linux-kernel/tree/Documentation/devicetree/bindings/net/ti,dp83822.yaml?h=ti-linux-5.10.y

Please add to 822 device tree entry:

ti,fiber-mode = <1>;      // enable fiber 
ti,link-loss-low = <1>;   // set signal detect to active low, assuming SFP module is active low

Thank you,
Evan

0 jiabin liu 2 months ago in reply to Evan Mayhew

Prodigy 190 points

Hi Evan,

Thank you for your reply.

But there seems to be some problem with my circuit. I found a DP83822 troubleshooting issue on the TI website, please refer to the attachment. On page 11, it is mentioned to use loopback testing for circuit self-test.
It mentions using Mac to generate and check data packets. I would like to ask how to generate and check data packets using Mac.
There is also a line inside（page 11）:

030B 3380//This helps PRBS LOCK
Is 030B a register? DP83822 doesn't have a register for this address, does it?
I hope you can help me answer this. Thank you again.zhcadi8.pdf

0 Evan Mayhew 2 months ago in reply to jiabin liu

TI__Mastermind 24998 points

Hi Jiabin,

Could you please clarify the circuit problem you have observed?

For loopback self-test, it is challenging to generate packets from MAC-side due to link failure with loopback enabled. Instead, you can enable PHY PRBS generator for MAC-side loopback test:

Enable analog loopback (MAC-side) on PHY, and enable PRBS generator to send packets to MAC
1. Register 0x16 = 0x5108
Check MAC packet statistics to verify data received without error
1. ethtool -s <eth port>, tcpdump, or Wireshark

I can help advise other tests to validate signal chain if more details regarding the communication issue are shared. Please let me know if you can communicate between MAC <-> PHY or PHY <-> PHY, and if register dump information is available.

Thank you,
Evan

0 jiabin liu 2 months ago in reply to Evan Mayhew

Prodigy 190 points

Hi Evan,

Thank you for your reply.

Before troubleshooting the circuit, I would like to confirm if the AM5718 configuration is correct.
As mentioned earlier I use TI's am5718 as the processor, SDK version: ti-processor-sdk-linux-am57xx-evm-04.03.00.05.
The device tree configuration dr7.dtsi and Ethernet related parts have not changed:
mac: ethernet@48484000 {
compatible = "ti,dra7-cpsw","ti,cpsw";
ti,hwmods = "gmac";
clocks = <&gmac_main_clk>, <&gmac_rft_clk_mux>;
clock-names = "fck", "cpts";
cpdma_channels = <8>;
ale_entries = <1024>;
bd_ram_size = <0x2000>;
mac_control = <0x20>;
slaves = <2>;
active_slave = <0>;
cpts_clock_mult = <0x784CFE14>;
cpts_clock_shift = <29>;
reg = <0x48484000 0x1000
0x48485200 0x2E00>;
#address-cells = <1>;
#size-cells = <1>;
/*
* Do not allow gating of cpsw clock as workaround
* for errata i877. Keeping internal clock disabled
* causes the device switching characteristics
* to degrade over time and eventually fail to meet
* the data manual delay time/skew specs.
*/
ti,no-idle;
/*
* rx_thresh_pend
* rx_pend
* tx_pend
* misc_pend
*/
interrupts = <GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH>;
ranges;
syscon = <&scm_conf>;
status = "disabled";
davinci_mdio: mdio@48485000 {
compatible = "ti,cpsw-mdio","ti,davinci_mdio";
#address-cells = <1>;
#size-cells = <0>;
ti,hwmods = "davinci_mdio";
bus_freq = <1000000>;
reg = <0x48485000 0x100>;
};
cpsw_emac0: slave@48480200 {
/* Filled in by U-Boot */
mac-address = [ 00 00 00 00 00 00 ];
};
cpsw_emac1: slave@48480300 {
/* Filled in by U-Boot */
mac-address = [ 00 00 00 00 00 00 ];
};
phy_sel: cpsw-phy-sel@4a002554 {
compatible = "ti,dra7xx-cpsw-phy-sel";
reg= <0x4a002554 0x4>;
reg-names = "gmii-sel";
};
};

Add the following content to the device tree file am571x-idk.dts I have changed.（EMAC0 is connected to DP83822， for optical transmission）:
/*ADD IN 2025-07-18*/
&mac {
status = "okay";
dual_emac;
};
&cpsw_emac0 {
phy_id = <&davinci_mdio>, <1>;
phy-mode = "rgmii-id";
dual_emac_res_vlan = <1>;
};

&cpsw_emac1 {
phy_id = <&davinci_mdio>, <2>;
phy-mode = "rgmii-id";
dual_emac_res_vlan = <2>;
};
&davinci_mdio{
dp83822_0: ethernet-phy@0 {
reset-gpios = <&gpio5 17 GPIO_ACTIVE_LOW>;
reset-delay-us = <20>;
reg = <1>;
ti,fiber-mode = <1>; // enable fiber
ti,link-loss-low = <1>; // set signal detect to active low, assuming SFP module is active low
interrupt-parent = <&gpio5>;
interrupts = <0 IRQ_TYPE_EDGE_FALLING>;
};
ksz9031_1: ethernet-phy@1 {
reset-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
reset-delay-us = <20>;
reg = <2>;
interrupt-parent = <&gpio5>;
interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
};
};
/*END ADD*/

The following information was found in the startup log:

Search for printing information（TI DP83822 10/100 Mbps PHY） in SDK as follows:

It can be seen that the driver of this phy chip is dp83848.c
However, upon reading the information on dp83848, it was found that it does not support optical transmission or RGMII.
So I want to confirm if I can use this driver to adapt to the DP83822 chip for optical port transmission? Do we still need the DP83822 driver to achieve optical transmission?
If it's the latter, the dp83822.c you gave me last time is not working well, I put it in the SDK directory: /ti-processor-sdk-linux-am57xx-evm-04.03.00.05/board-support/linux-4.9.69+gitAUTOINC+9ce43c71ae-g9ce43c71ae/drivers/net/phy/
After changing the Makefile in the directory, the compilation failed. Is this issue caused by the need to change other content or a mismatch with the SDK version? Please help me.
Thank you very much.

0 Evan Mayhew 2 months ago in reply to jiabin liu

TI__Mastermind 24998 points

Hi Jiabin,

DP83848 driver cannot be used to enable fiber on DP83822. This compilation error is due to SDK Linux version mismatch with DP83822 driver - we do not have DP83822 driver compatible with 4.9 at this time. If your system is restricted to v4.9, backporting DP83822 driver for compatibility is required. Please share the compilation error log in this case.

There are two options to enable DP83822 fiber function on v4.9:

1) Modifying DP83848 driver for compatibility with DP83822 register map. This will avoid needing to compile and import a new driver, but will take time to modify the driver's register map and initialization logic.

2) Importing DP83822 driver and modifying for compatibility with v4.9. For this, driver register init logic won't need to change, but driver function definitions / structure will need to backport for v4.9 compatibility.

Please let me know your preference.

Thank you,
Evan

0 jiabin liu 2 months ago in reply to Evan Mayhew

Prodigy 190 points

Hi Evan,

Thank you for your reply.

We expect to choose the second option.“2) Importing DP83822 driver and modifying for compatibility with v4.9. For this, driver register init logic won't need to change, but driver function definitions / structure will need to backport for v4.9 compatibility.”

The compilation error log：

cys@cys-virtual-machine:~/ti-processor-sdk-linux-am57xx-evm-04.03.00.05/board-support/linux-4.9.69+gitAUTOINC+9ce43c71ae-g9ce43c71ae$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- zImage
scripts/kconfig/conf --silentoldconfig Kconfig
CHK include/config/kernel.release
CHK include/generated/uapi/linux/version.h
CHK include/generated/utsrelease.h
CHK include/generated/bounds.h
CHK include/generated/timeconst.h
CHK include/generated/asm-offsets.h
CALL scripts/checksyscalls.sh
CHK include/generated/compile.h
GZIP kernel/config_data.gz
CHK kernel/config_data.h
UPD kernel/config_data.h
CC kernel/configs.o
LD kernel/built-in.o
CC drivers/cpufreq/cpufreq_powersave.o
CC drivers/cpufreq/cpufreq_ondemand.o
LD drivers/cpufreq/built-in.o
DTC drivers/gpu/drm/tilcdc/tilcdc_slave_compat.dtb
DTB drivers/gpu/drm/tilcdc/tilcdc_slave_compat.dtb.S
AS drivers/gpu/drm/tilcdc/tilcdc_slave_compat.dtb.o
LD drivers/gpu/drm/tilcdc/built-in.o
rm drivers/gpu/drm/tilcdc/tilcdc_slave_compat.dtb drivers/gpu/drm/tilcdc/tilcdc_slave_compat.dtb.S
LD drivers/gpu/drm/built-in.o
LD drivers/gpu/built-in.o
CC drivers/net/phy/dp83822.o
drivers/net/phy/dp83822.c: In function 'dp83822_set_wol':
drivers/net/phy/dp83822.c:179:10: error: implicit declaration of function 'phy_clear_bits_mmd' [-Werror=implicit-function-declaration]
return phy_clear_bits_mmd(phydev, DP83822_DEVADDR,
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c: In function 'dp83822_handle_interrupt':
drivers/net/phy/dp83822.c:307:3: error: implicit declaration of function 'phy_error' [-Werror=implicit-function-declaration]
phy_error(phydev);
^~~~~~~~~
drivers/net/phy/dp83822.c:324:2: error: too few arguments to function 'phy_trigger_machine'
phy_trigger_machine(phydev);
^~~~~~~~~~~~~~~~~~~
In file included from ./include/net/dsa.h:19:0,
from ./include/linux/netdevice.h:44,
from ./include/linux/etherdevice.h:26,
from drivers/net/phy/dp83822.c:8:
./include/linux/phy.h:812:6: note: declared here
void phy_trigger_machine(struct phy_device *phydev, bool sync);
^~~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c: In function 'dp83822_config_init':
drivers/net/phy/dp83822.c:392:18: error: implicit declaration of function 'phy_get_internal_delay' [-Werror=implicit-function-declaration]
rx_int_delay = phy_get_internal_delay(phydev, dev, NULL, 0,
^~~~~~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:408:10: error: implicit declaration of function 'phy_set_bits_mmd' [-Werror=implicit-function-declaration]
err = phy_set_bits_mmd(phydev, DP83822_DEVADDR,
^~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:422:9: error: implicit declaration of function 'phy_modify' [-Werror=implicit-function-declaration]
err = phy_modify(phydev, MII_DP83822_CTRL_2,
^~~~~~~~~~
drivers/net/phy/dp83822.c:428:3: error: implicit declaration of function 'linkmode_and' [-Werror=implicit-function-declaration]
linkmode_and(phydev->advertising, phydev->advertising,
^~~~~~~~~~~~
drivers/net/phy/dp83822.c:431:3: error: implicit declaration of function 'linkmode_set_bit' [-Werror=implicit-function-declaration]
linkmode_set_bit(ETHTOOL_LINK_MODE_FIBRE_BIT,
^~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:435:20: error: 'ETHTOOL_LINK_MODE_100baseFX_Full_BIT' undeclared (first use in this function)
linkmode_set_bit(ETHTOOL_LINK_MODE_100baseFX_Full_BIT,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:435:20: note: each undeclared identifier is reported only once for each function it appears in
drivers/net/phy/dp83822.c:437:20: error: 'ETHTOOL_LINK_MODE_100baseFX_Half_BIT' undeclared (first use in this function)
linkmode_set_bit(ETHTOOL_LINK_MODE_100baseFX_Half_BIT,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:455:3: error: implicit declaration of function 'linkmode_clear_bit' [-Werror=implicit-function-declaration]
linkmode_clear_bit(ETHTOOL_LINK_MODE_Autoneg_BIT,
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:461:9: error: implicit declaration of function 'phy_modify_changed' [-Werror=implicit-function-declaration]
err = phy_modify_changed(phydev, MII_ADVERTISE,
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c: In function 'dp83822_probe':
drivers/net/phy/dp83822.c:567:9: error: 'struct phy_device' has no member named 'port'
phydev->port = PORT_FIBRE;
^~
drivers/net/phy/dp83822.c: At top level:
drivers/net/phy/dp83822.c:600:3: error: implicit declaration of function 'PHY_ID_MATCH_MODEL' [-Werror=implicit-function-declaration]
PHY_ID_MATCH_MODEL(_id), \
^
drivers/net/phy/dp83822.c:631:2: note: in expansion of macro 'DP83822_PHY_DRIVER'
DP83822_PHY_DRIVER(DP83822_PHY_ID, "TI DP83822"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:600:3: error: initializer element is not constant
PHY_ID_MATCH_MODEL(_id), \
^
drivers/net/phy/dp83822.c:631:2: note: in expansion of macro 'DP83822_PHY_DRIVER'
DP83822_PHY_DRIVER(DP83822_PHY_ID, "TI DP83822"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:600:3: note: (near initialization for 'dp83822_driver[0].mdiodrv.driver.name')
PHY_ID_MATCH_MODEL(_id), \
^
drivers/net/phy/dp83822.c:631:2: note: in expansion of macro 'DP83822_PHY_DRIVER'
DP83822_PHY_DRIVER(DP83822_PHY_ID, "TI DP83822"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:610:3: error: unknown field 'handle_interrupt' specified in initializer
.handle_interrupt = dp83822_handle_interrupt, \
^
drivers/net/phy/dp83822.c:631:2: note: in expansion of macro 'DP83822_PHY_DRIVER'
DP83822_PHY_DRIVER(DP83822_PHY_ID, "TI DP83822"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:610:23: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types]
.handle_interrupt = dp83822_handle_interrupt, \
^
drivers/net/phy/dp83822.c:631:2: note: in expansion of macro 'DP83822_PHY_DRIVER'
DP83822_PHY_DRIVER(DP83822_PHY_ID, "TI DP83822"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:610:23: note: (near initialization for 'dp83822_driver[0].did_interrupt')
.handle_interrupt = dp83822_handle_interrupt, \
^
drivers/net/phy/dp83822.c:631:2: note: in expansion of macro 'DP83822_PHY_DRIVER'
DP83822_PHY_DRIVER(DP83822_PHY_ID, "TI DP83822"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:599:2: warning: missing braces around initializer [-Wmissing-braces]
{ \
^
drivers/net/phy/dp83822.c:631:2: note: in expansion of macro 'DP83822_PHY_DRIVER'
DP83822_PHY_DRIVER(DP83822_PHY_ID, "TI DP83822"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:599:2: note: (near initialization for 'dp83822_driver[0]')
{ \
^
drivers/net/phy/dp83822.c:631:2: note: in expansion of macro 'DP83822_PHY_DRIVER'
DP83822_PHY_DRIVER(DP83822_PHY_ID, "TI DP83822"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:617:3: error: initializer element is not constant
PHY_ID_MATCH_MODEL(_id), \
^
drivers/net/phy/dp83822.c:632:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83825I_PHY_ID, "TI DP83825I"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:617:3: note: (near initialization for 'dp83822_driver[1].mdiodrv.driver.name')
PHY_ID_MATCH_MODEL(_id), \
^
drivers/net/phy/dp83822.c:632:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83825I_PHY_ID, "TI DP83825I"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:625:3: error: unknown field 'handle_interrupt' specified in initializer
.handle_interrupt = dp83822_handle_interrupt, \
^
drivers/net/phy/dp83822.c:632:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83825I_PHY_ID, "TI DP83825I"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:625:23: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types]
.handle_interrupt = dp83822_handle_interrupt, \
^
drivers/net/phy/dp83822.c:632:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83825I_PHY_ID, "TI DP83825I"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:625:23: note: (near initialization for 'dp83822_driver[1].did_interrupt')
.handle_interrupt = dp83822_handle_interrupt, \
^
drivers/net/phy/dp83822.c:632:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83825I_PHY_ID, "TI DP83825I"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:616:2: warning: missing braces around initializer [-Wmissing-braces]
{ \
^
drivers/net/phy/dp83822.c:632:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83825I_PHY_ID, "TI DP83825I"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:616:2: note: (near initialization for 'dp83822_driver[1]')
{ \
^
drivers/net/phy/dp83822.c:632:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83825I_PHY_ID, "TI DP83825I"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:617:3: error: initializer element is not constant
PHY_ID_MATCH_MODEL(_id), \
^
drivers/net/phy/dp83822.c:633:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83826C_PHY_ID, "TI DP83826C"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:617:3: note: (near initialization for 'dp83822_driver[2].mdiodrv.driver.name')
PHY_ID_MATCH_MODEL(_id), \
^
drivers/net/phy/dp83822.c:633:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83826C_PHY_ID, "TI DP83826C"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:625:3: error: unknown field 'handle_interrupt' specified in initializer
.handle_interrupt = dp83822_handle_interrupt, \
^
drivers/net/phy/dp83822.c:633:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83826C_PHY_ID, "TI DP83826C"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:625:23: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types]
.handle_interrupt = dp83822_handle_interrupt, \
^
drivers/net/phy/dp83822.c:633:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83826C_PHY_ID, "TI DP83826C"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:625:23: note: (near initialization for 'dp83822_driver[2].did_interrupt')
.handle_interrupt = dp83822_handle_interrupt, \
^
drivers/net/phy/dp83822.c:633:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83826C_PHY_ID, "TI DP83826C"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:616:2: warning: missing braces around initializer [-Wmissing-braces]
{ \
^
drivers/net/phy/dp83822.c:633:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83826C_PHY_ID, "TI DP83826C"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:616:2: note: (near initialization for 'dp83822_driver[2]')
{ \
^
drivers/net/phy/dp83822.c:633:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83826C_PHY_ID, "TI DP83826C"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:617:3: error: initializer element is not constant
PHY_ID_MATCH_MODEL(_id), \
^
drivers/net/phy/dp83822.c:634:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83826REVB_E_PHY_ID, "TI DP83826C"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:617:3: note: (near initialization for 'dp83822_driver[3].mdiodrv.driver.name')
PHY_ID_MATCH_MODEL(_id), \
^
drivers/net/phy/dp83822.c:634:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83826REVB_E_PHY_ID, "TI DP83826C"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:625:3: error: unknown field 'handle_interrupt' specified in initializer
.handle_interrupt = dp83822_handle_interrupt, \
^
drivers/net/phy/dp83822.c:634:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83826REVB_E_PHY_ID, "TI DP83826C"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:625:23: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types]
.handle_interrupt = dp83822_handle_interrupt, \
^
drivers/net/phy/dp83822.c:634:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83826REVB_E_PHY_ID, "TI DP83826C"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:625:23: note: (near initialization for 'dp83822_driver[3].did_interrupt')
.handle_interrupt = dp83822_handle_interrupt, \
^
drivers/net/phy/dp83822.c:634:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83826REVB_E_PHY_ID, "TI DP83826C"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:616:2: warning: missing braces around initializer [-Wmissing-braces]
{ \
^
drivers/net/phy/dp83822.c:634:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83826REVB_E_PHY_ID, "TI DP83826C"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:616:2: note: (near initialization for 'dp83822_driver[3]')
{ \
^
drivers/net/phy/dp83822.c:634:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83826REVB_E_PHY_ID, "TI DP83826C"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:617:3: error: initializer element is not constant
PHY_ID_MATCH_MODEL(_id), \
^
drivers/net/phy/dp83822.c:635:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83826REVB_B_PHY_ID, "TI DP83826C"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:617:3: note: (near initialization for 'dp83822_driver[4].mdiodrv.driver.name')
PHY_ID_MATCH_MODEL(_id), \
^
drivers/net/phy/dp83822.c:635:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83826REVB_B_PHY_ID, "TI DP83826C"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:625:3: error: unknown field 'handle_interrupt' specified in initializer
.handle_interrupt = dp83822_handle_interrupt, \
^
drivers/net/phy/dp83822.c:635:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83826REVB_B_PHY_ID, "TI DP83826C"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:625:23: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types]
.handle_interrupt = dp83822_handle_interrupt, \
^
drivers/net/phy/dp83822.c:635:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83826REVB_B_PHY_ID, "TI DP83826C"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:625:23: note: (near initialization for 'dp83822_driver[4].did_interrupt')
.handle_interrupt = dp83822_handle_interrupt, \
^
drivers/net/phy/dp83822.c:635:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83826REVB_B_PHY_ID, "TI DP83826C"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:616:2: warning: missing braces around initializer [-Wmissing-braces]
{ \
^
drivers/net/phy/dp83822.c:635:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83826REVB_B_PHY_ID, "TI DP83826C"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:616:2: note: (near initialization for 'dp83822_driver[4]')
{ \
^
drivers/net/phy/dp83822.c:635:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83826REVB_B_PHY_ID, "TI DP83826C"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:617:3: error: initializer element is not constant
PHY_ID_MATCH_MODEL(_id), \
^
drivers/net/phy/dp83822.c:636:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83826NC_PHY_ID, "TI DP83826NC"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:617:3: note: (near initialization for 'dp83822_driver[5].mdiodrv.driver.name')
PHY_ID_MATCH_MODEL(_id), \
^
drivers/net/phy/dp83822.c:636:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83826NC_PHY_ID, "TI DP83826NC"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:625:3: error: unknown field 'handle_interrupt' specified in initializer
.handle_interrupt = dp83822_handle_interrupt, \
^
drivers/net/phy/dp83822.c:636:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83826NC_PHY_ID, "TI DP83826NC"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:625:23: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types]
.handle_interrupt = dp83822_handle_interrupt, \
^
drivers/net/phy/dp83822.c:636:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83826NC_PHY_ID, "TI DP83826NC"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:625:23: note: (near initialization for 'dp83822_driver[5].did_interrupt')
.handle_interrupt = dp83822_handle_interrupt, \
^
drivers/net/phy/dp83822.c:636:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83826NC_PHY_ID, "TI DP83826NC"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:616:2: warning: missing braces around initializer [-Wmissing-braces]
{ \
^
drivers/net/phy/dp83822.c:636:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83826NC_PHY_ID, "TI DP83826NC"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:616:2: note: (near initialization for 'dp83822_driver[5]')
{ \
^
drivers/net/phy/dp83822.c:636:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83826NC_PHY_ID, "TI DP83826NC"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:617:3: error: initializer element is not constant
PHY_ID_MATCH_MODEL(_id), \
^
drivers/net/phy/dp83822.c:637:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83825S_PHY_ID, "TI DP83825S"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:617:3: note: (near initialization for 'dp83822_driver[6].mdiodrv.driver.name')
PHY_ID_MATCH_MODEL(_id), \
^
drivers/net/phy/dp83822.c:637:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83825S_PHY_ID, "TI DP83825S"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:625:3: error: unknown field 'handle_interrupt' specified in initializer
.handle_interrupt = dp83822_handle_interrupt, \
^
drivers/net/phy/dp83822.c:637:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83825S_PHY_ID, "TI DP83825S"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:625:23: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types]
.handle_interrupt = dp83822_handle_interrupt, \
^
drivers/net/phy/dp83822.c:637:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83825S_PHY_ID, "TI DP83825S"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:625:23: note: (near initialization for 'dp83822_driver[6].did_interrupt')
.handle_interrupt = dp83822_handle_interrupt, \
^
drivers/net/phy/dp83822.c:637:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83825S_PHY_ID, "TI DP83825S"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:616:2: warning: missing braces around initializer [-Wmissing-braces]
{ \
^
drivers/net/phy/dp83822.c:637:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83825S_PHY_ID, "TI DP83825S"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:616:2: note: (near initialization for 'dp83822_driver[6]')
{ \
^
drivers/net/phy/dp83822.c:637:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83825S_PHY_ID, "TI DP83825S"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:617:3: error: initializer element is not constant
PHY_ID_MATCH_MODEL(_id), \
^
drivers/net/phy/dp83822.c:638:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83825CM_PHY_ID, "TI DP83825M"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:617:3: note: (near initialization for 'dp83822_driver[7].mdiodrv.driver.name')
PHY_ID_MATCH_MODEL(_id), \
^
drivers/net/phy/dp83822.c:638:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83825CM_PHY_ID, "TI DP83825M"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:625:3: error: unknown field 'handle_interrupt' specified in initializer
.handle_interrupt = dp83822_handle_interrupt, \
^
drivers/net/phy/dp83822.c:638:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83825CM_PHY_ID, "TI DP83825M"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:625:23: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types]
.handle_interrupt = dp83822_handle_interrupt, \
^
drivers/net/phy/dp83822.c:638:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83825CM_PHY_ID, "TI DP83825M"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:625:23: note: (near initialization for 'dp83822_driver[7].did_interrupt')
.handle_interrupt = dp83822_handle_interrupt, \
^
drivers/net/phy/dp83822.c:638:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83825CM_PHY_ID, "TI DP83825M"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:616:2: warning: missing braces around initializer [-Wmissing-braces]
{ \
^
drivers/net/phy/dp83822.c:638:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83825CM_PHY_ID, "TI DP83825M"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:616:2: note: (near initialization for 'dp83822_driver[7]')
{ \
^
drivers/net/phy/dp83822.c:638:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83825CM_PHY_ID, "TI DP83825M"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:617:3: error: initializer element is not constant
PHY_ID_MATCH_MODEL(_id), \
^
drivers/net/phy/dp83822.c:639:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83825CS_PHY_ID, "TI DP83825CS"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:617:3: note: (near initialization for 'dp83822_driver[8].mdiodrv.driver.name')
PHY_ID_MATCH_MODEL(_id), \
^
drivers/net/phy/dp83822.c:639:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83825CS_PHY_ID, "TI DP83825CS"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:625:3: error: unknown field 'handle_interrupt' specified in initializer
.handle_interrupt = dp83822_handle_interrupt, \
^
drivers/net/phy/dp83822.c:639:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83825CS_PHY_ID, "TI DP83825CS"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:625:23: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types]
.handle_interrupt = dp83822_handle_interrupt, \
^
drivers/net/phy/dp83822.c:639:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83825CS_PHY_ID, "TI DP83825CS"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:625:23: note: (near initialization for 'dp83822_driver[8].did_interrupt')
.handle_interrupt = dp83822_handle_interrupt, \
^
drivers/net/phy/dp83822.c:639:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83825CS_PHY_ID, "TI DP83825CS"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:616:2: warning: missing braces around initializer [-Wmissing-braces]
{ \
^
drivers/net/phy/dp83822.c:639:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83825CS_PHY_ID, "TI DP83825CS"),
^~~~~~~~~~~~~~~~~~
drivers/net/phy/dp83822.c:616:2: note: (near initialization for 'dp83822_driver[8]')
{ \
^
drivers/net/phy/dp83822.c:639:2: note: in expansion of macro 'DP8382X_PHY_DRIVER'
DP8382X_PHY_DRIVER(DP83825CS_PHY_ID, "TI DP83825CS"),
^~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
scripts/Makefile.build:293: recipe for target 'drivers/net/phy/dp83822.o' failed
make[3]: *** [drivers/net/phy/dp83822.o] Error 1
scripts/Makefile.build:544: recipe for target 'drivers/net/phy' failed
make[2]: *** [drivers/net/phy] Error 2
scripts/Makefile.build:544: recipe for target 'drivers/net' failed
make[1]: *** [drivers/net] Error 2
Makefile:991: recipe for target 'drivers' failed
make: *** [drivers] Error 2
cys@cys-virtual-machine:~/ti-processor-sdk-linux-am57xx-evm-04.03.00.05/board-support/linux-4.9.69+gitAUTOINC+9ce43c71ae-g9ce43c71ae$

Thank you very much.

0 Evan Mayhew 2 months ago in reply to jiabin liu

TI__Mastermind 24998 points

Hi Jiabin,

Thank you for sharing the log.
It will take some time to backport and test this driver on v4.9 for release - at least 2 weeks depending on urgency.

Thank you,
Evan

0 jiabin liu 2 months ago in reply to Evan Mayhew

Prodigy 190 points

Hi Evan,

Thank you for your reply.

Your work will help us solve major problems, thank you very much.
If there is any need for testing data related to the board, please send me a message and I will provide it to you as soon as possible.

Thanks again.

0 Evan Mayhew 2 months ago in reply to jiabin liu

TI__Mastermind 24998 points

Hi Jiabin,

Of course, glad to help. Please reach out to me at e-mayhew@ti.com for updates as integration progresses.

Thank you,
Evan

0 Evan Mayhew 1 month ago in reply to Evan Mayhew

TI__Mastermind 24998 points

Hi Jiabin,

Please let me know if you have any questions or feedback about the v4.9 driver shared over email.

Thank you,
Evan

0 jiabin liu 1 month ago in reply to Evan Mayhew

Prodigy 190 points

Hi Evan,

Thank you for your hard work.

I added this driver to the directory:/ home/cys/ti-processor-sdk-linux-am57xx-evm-04.03.00.05/board-support/linux-4.9.69+gitAUTOINC+9ce43c71ae-g9ce43c71ae/drivers/net/phy
I annotated the content related to dp83822 in dp83848.c and recompiled the zImage kernel.
After plugging in the fiber optic cable, I found that the network was in 10M half duplex mode. I added 'max speed=<100>' to the device tree; full-duplex;
As follows:

&davinci_mdio{
dp83822_0: ethernet-phy@0 {
reset-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
reset-delay-us = <20>;
reg = <1>;
max-speed = <100>;
full-duplex;
ti,fiber-mode = <1>; // enable fiber
ti,link-loss-low = <1>; // set signal detect to active low, assuming SFP module is active low
interrupt-parent = <&gpio5>;
interrupts = <0 IRQ_TYPE_EDGE_FALLING>;
};
ksz9031_1: ethernet-phy@1 {
reset-gpios = <&gpio5 17 GPIO_ACTIVE_LOW>;
reset-delay-us = <20>;
reg = <2>;
interrupt-parent = <&gpio5>;
interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
};
};
Recompile the device tree and start, still in 10M half duplex mode.

root@am57xx-evm:~# ethtool eth0
Settings for eth0:
Supported ports: [ TP MII ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
Supported pause frame use: No
Supports auto-negotiation: Yes
Advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
Advertised pause frame use: No
Advertised auto-negotiation: Yes
Speed: 10Mb/s
Duplex: Half
Port: MII
PHYAD: 1
Transceiver: external
Auto-negotiation: on
Supports Wake-on: d
Wake-on: d
Current message level: 0x00000000 (0)

Link detected: no
root@am57xx-evm:~#

Is this a device tree configuration issue?

0 Evan Mayhew 1 month ago in reply to jiabin liu

TI__Mastermind 24998 points

Hi Jiabin,

This version of the driver shared does not have support for ethtool, link speed / status needs to be verified through register access. Could you please share:
1) Result of communication test to link partner
2) PHY register dump

Thank you,
Evan

0 jiabin liu 1 month ago in reply to Evan Mayhew

Prodigy 190 points

Hi Evan，

Thank you for your reply.

1.Because in the development of optical modules, this unique optical port network device is connected to the other end through a switch's regular electrical port, displaying 100Mbps full duplex.

2.I don't know how to get PHY register dump. Is it in the startup log? The attachment is the startup log.

Thank you,

Jiabin

Fullscreen logall.txt Download

U-Boot SPL -00458-g32d3fcd-dirty (Jul 30 2025 - 19:02:12)
DRA722-GP ES2.0
Trying to boot from MMC1
*** Warning - bad CRC, using default environment

reading u-boot.img
reading u-boot.img
reading u-boot.img
reading u-boot.img


U-Boot V0.010.010.00  (Jul 30 2025 - 19:02:12 +0800)

CPU  : DRA722-GP ES2.0
Model: TI AM5718 IDK
Board: AM571x IDK, For JRU REV 
DRAM:  1 GiB
MMC:   OMAP SD/MMC: 0, OMAP SD/MMC: 1
SF: Detected s25fl256s_64k with page size 256 Bytes, erase size 64 KiB, total 32 MiB, mapped at 5c000000
*** Warning - bad CRC, using default environment

Warning: fastboot.board_rev: unknown board revision
** First descriptor is NOT a primary desc on 1:1 **
GUID Partition Table Header signature is wrong: 0x37315245 != 0x5452415020494645
part_get_info_efi: *** ERROR: Invalid GPT ***
GUID Partition Table Header signature is wrong: 0x37315245 != 0x5452415020494645
part_get_info_efi: *** ERROR: Invalid Backup GPT ***
SCSI:  SATA link 0 timeout.
AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl SATA mode
flags: 64bit ncq stag pm led clo only pmp pio slum part ccc apst 
scanning bus for devices...
Found 0 device(s).
Net:   Could not get PHY for ethernet@48484000: addr 0

Warning: ethernet@48484000 using MAC address from ROM
eth0: ethernet@48484000
Hit any key to stop autoboot:  0 
switch to partitions #0, OK
mmc0 is current device
SD/MMC found on device 0
reading boot.scr
** Unable to read file boot.scr **
reading uEnv.txt
1490 bytes read in 3 ms (484.4 KiB/s)
Loaded env from uEnv.txt
Importing environment from mmc0 ...
Running uenvcmd ...
reading .psdk_setup
1 bytes read in 3 ms (0 Bytes/s)
Already setup.
switch to partitions #0, OK
mmc0 is current device
SD/MMC found on device 0
3762008 bytes read in 175 ms (20.5 MiB/s)
101980 bytes read in 15 ms (6.5 MiB/s)
## Flattened Device Tree blob at 88000000
   Booting using the fdt blob at 0x88000000
   Loading Device Tree to 8ffe4000, end 8ffffe5b ... OK

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.9.69-g9ce43c71ae (cys@cys-virtual-machine) (gcc version 6.2.1 20161016 (Linaro GCC 6.2-2016.11) ) #107 SMP PREEMPT Sat Aug 16 12:09:12 CST 2025
[    0.000000] CPU: ARMv7 Processor [412fc0f2] revision 2 (ARMv7), cr=30c5387d
[    0.000000] CPU: div instructions available: patching division code
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache
[    0.000000] OF: fdt:Machine model: TI AM5718 IDK
[    0.000000] efi: Getting EFI parameters from FDT:
[    0.000000] efi: UEFI not found.
[    0.000000] Reserved memory: created CMA memory pool at 0x0000000095800000, size 56 MiB
[    0.000000] OF: reserved mem: initialized node ipu2_cma@95800000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created CMA memory pool at 0x0000000099000000, size 64 MiB
[    0.000000] OF: reserved mem: initialized node dsp1_cma@99000000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created CMA memory pool at 0x000000009d000000, size 32 MiB
[    0.000000] OF: reserved mem: initialized node ipu1_cma@9d000000, compatible id shared-dma-pool
[    0.000000] cma: Reserved 24 MiB at 0x00000000be400000
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] OMAP4: Map 0x00000000bfd00000 to fe600000 for dram barrier
[    0.000000] DRA722 ES2.0
[    0.000000] percpu: Embedded 13 pages/cpu @ef646000 s22028 r8192 d23028 u53248
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 210496
[    0.000000] Kernel command line: console=ttyO2,115200n8 root=PARTUUID=481579e3-02 rw rootfstype=ext4 rootwait
[    0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Memory: 644576K/848896K available (8192K kernel code, 317K rwdata, 2436K rodata, 2048K init, 304K bss, 24096K reserved, 180224K cma-reserved, 234496K highmem)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
[    0.000000]     vmalloc : 0xf0800000 - 0xff800000   ( 240 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xf0000000   ( 768 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .text : 0xc0008000 - 0xc0a00000   (10208 kB)
[    0.000000]       .init : 0xc0e00000 - 0xc1000000   (2048 kB)
[    0.000000]       .data : 0xc1000000 - 0xc104f4c8   ( 318 kB)
[    0.000000]        .bss : 0xc1051000 - 0xc109d170   ( 305 kB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000]  Build-time adjustment of leaf fanout to 32.
[    0.000000]  RCU restricting CPUs from NR_CPUS=2 to nr_cpu_ids=1.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=32, nr_cpu_ids=1
[    0.000000] NR_IRQS:16 nr_irqs:16 16
[    0.000000] OMAP clockevent source: timer1 at 32786 Hz
[    0.000000] arm_arch_timer: Architected cp15 timer(s) running at 6.14MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x16af5adb9, max_idle_ns: 440795202250 ns
[    0.000005] sched_clock: 56 bits at 6MHz, resolution 162ns, wraps every 4398046511023ns
[    0.000016] Switching to timer-based delay loop, resolution 162ns
[    0.000321] clocksource: 32k_counter: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 58327039986419 ns
[    0.000329] OMAP clocksource: 32k_counter at 32768 Hz
[    0.000748] Console: colour dummy device 80x30
[    0.000765] WARNING: Your 'console=ttyO2' has been replaced by 'ttyS2'
[    0.000771] This ensures that you still see kernel messages. Please
[    0.000777] update your kernel commandline.
[    0.000792] Calibrating delay loop (skipped), value calculated using timer frequency.. 12.29 BogoMIPS (lpj=61475)
[    0.000806] pid_max: default: 32768 minimum: 301
[    0.000908] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.000917] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.001536] CPU: Testing write buffer coherency: ok
[    0.001741] /cpus/cpu@0 missing clock-frequency property
[    0.001754] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.001769] Setting up static identity map for 0x80200000 - 0x80200060
[    0.080033] EFI services will not be available.
[    0.099919] Brought up 1 CPUs
[    0.099930] SMP: Total of 1 processors activated (12.29 BogoMIPS).
[    0.099937] CPU: All CPU(s) started in HYP mode.
[    0.099943] CPU: Virtualization extensions available.
[    0.100320] devtmpfs: initialized
[    0.130077] VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0
[    0.130326] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.130343] futex hash table entries: 256 (order: 2, 16384 bytes)
[    0.133705] pinctrl core: initialized pinctrl subsystem
[    0.134563] NET: Registered protocol family 16
[    0.135428] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.136410] omap_hwmod: l3_main_2 using broken dt data from ocp
[    0.242406] omap_hwmod: dcan2: _wait_target_disable failed
[    0.360277] cpuidle: using governor ladder
[    0.390303] cpuidle: using governor menu
[    0.399905] OMAP GPIO hardware version 0.1
[    0.415017] irq: no irq domain found for /ocp/l4@4a000000/scm@2000/pinmux@1400 !
[    0.438819] No ATAGs?
[    0.438839] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[    0.438848] hw-breakpoint: maximum watchpoint size is 8 bytes.
[    0.439254] omap4_sram_init:Unable to allocate sram needed to handle errata I688
[    0.439265] omap4_sram_init:Unable to get sram pool needed to handle errata I688
[    0.439819] OMAP DMA hardware revision 0.0
[    0.520937] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver (LinkedList1/2/3 supported)
[    0.522256] edma 43300000.edma: memcpy is disabled
[    0.526999] edma 43300000.edma: TI EDMA DMA engine driver
[    0.528088] vtt_fixed: supplied by V3_3D
[    0.530971] omap-iommu 40d01000.mmu: 40d01000.mmu registered
[    0.531148] omap-iommu 40d02000.mmu: 40d02000.mmu registered
[    0.531313] omap-iommu 58882000.mmu: 58882000.mmu registered
[    0.531467] omap-iommu 55082000.mmu: 55082000.mmu registered
[    0.534080] palmas 0-0058: Irq flag is 0x00000008
[    0.562852] palmas 0-0058: Muxing GPIO 2f, PWM 0, LED 0
[    0.565800] SMPS3: supplied by VMAIN
[    0.568964] SMPS6: supplied by VMAIN
[    0.570349] SMPS7: supplied by VMAIN
[    0.571750] SMPS8: supplied by VMAIN
[    0.572987] SMPS9: supplied by VMAIN
[    0.573674] LDO1: supplied by VMAIN5V5
[    0.581407] LDO2: supplied by VMAIN5V5
[    0.581803] random: fast init done
[    0.591265] LDO3: supplied by VMAIN
[    0.601295] LDO4: supplied by VMAIN
[    0.613381] LDO9: supplied by VMAIN
[    0.621387] LDOLN: supplied by VMAIN
[    0.631403] LDOUSB: supplied by VMAIN5V5
[    0.643407] omap_i2c 48070000.i2c: bus 0 rev0.12 at 400 kHz
[    0.644016] omap_i2c 48072000.i2c: bus 1 rev0.12 at 100 kHz
[    0.644443] omap_i2c 4807a000.i2c: bus 3 rev0.12 at 100 kHz
[    0.644957] omap_i2c 4807c000.i2c: bus 4 rev0.12 at 100 kHz
[    0.645117] media: Linux media interface: v0.10
[    0.645165] Linux video capture interface: v2.00
[    0.645199] pps_core: LinuxPPS API ver. 1 registered
[    0.645206] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.645226] PTP clock support registered
[    0.645257] EDAC MC: Ver: 3.0.0
[    0.651513] omap-mailbox 4883c000.mailbox: omap mailbox rev 0x400
[    0.651805] omap-mailbox 4883e000.mailbox: omap mailbox rev 0x400
[    0.652091] omap-mailbox 48840000.mailbox: omap mailbox rev 0x400
[    0.652290] omap-mailbox 48842000.mailbox: omap mailbox rev 0x400
[    0.652606] Advanced Linux Sound Architecture Driver Initialized.
[    0.660926] clocksource: Switched to clocksource arch_sys_counter
[    0.670559] NET: Registered protocol family 2
[    0.671113] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[    0.671176] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[    0.671301] TCP: Hash tables configured (established 8192 bind 8192)
[    0.671351] UDP hash table entries: 512 (order: 2, 16384 bytes)
[    0.671382] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[    0.671511] NET: Registered protocol family 1
[    0.691920] RPC: Registered named UNIX socket transport module.
[    0.691930] RPC: Registered udp transport module.
[    0.691937] RPC: Registered tcp transport module.
[    0.691943] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.692894] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available
[    0.705553] workingset: timestamp_bits=14 max_order=18 bucket_order=4
[    0.712943] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.723687] NFS: Registering the id_resolver key type
[    0.723708] Key type id_resolver registered
[    0.723716] Key type id_legacy registered
[    0.723757] ntfs: driver 2.1.32 [Flags: R/O].
[    0.725168] bounce: pool size: 64 pages
[    0.725317] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246)
[    0.725327] io scheduler noop registered
[    0.725335] io scheduler deadline registered
[    0.725470] io scheduler cfq registered (default)
[    0.730483] pinctrl-single 4a003400.pinmux: 282 pins at pa fc003400 size 1128
[    0.730553] pinctrl-single 4a002e8c.pinmux: please update dts to use #pinctrl-cells = <1>
[    0.730631] pinctrl-single 4a002e8c.pinmux: initialized with no interrupts
[    0.730642] pinctrl-single 4a002e8c.pinmux: 1 pins at pa fc002e8c size 4
[    0.799292] Serial: 8250/16550 driver, 10 ports, IRQ sharing disabled
[    0.802674] 4806a000.serial: ttyS0 at MMIO 0x4806a000 (irq = 299, base_baud = 3000000) is a 8250
[    0.803652] 48020000.serial: ttyS2 at MMIO 0x48020000 (irq = 300, base_baud = 3000000) is a 8250
[    1.711248] console [ttyS2] enabled
[    1.715616] 48424000.serial: ttyS8 at MMIO 0x48424000 (irq = 301, base_baud = 3000000) is a 8250
[    1.725308] 4ae2b000.serial: ttyS9 at MMIO 0x4ae2b000 (irq = 302, base_baud = 3000000) is a 8250
[    1.735989] omap_rng 48090000.rng: OMAP Random Number Generator ver. 20
[    1.742783] [drm] Initialized
[    1.918191] brd: module loaded
[    2.006594] loop: module loaded
[    2.016116] m25p80 spi0.0: s25fl256s1 (32768 Kbytes)
[    2.021207] 7 ofpart partitions found on MTD device spi0.0
[    2.026717] Creating 7 MTD partitions on "spi0.0":
[    2.031545] 0x000000000000-0x000000040000 : "QSPI.SPL"
[    2.047687] 0x000000040000-0x000000140000 : "QSPI.u-boot"
[    2.064069] 0x000000140000-0x0000001c0000 : "QSPI.u-boot-spl-os"
[    2.081146] 0x0000001c0000-0x0000001d0000 : "QSPI.u-boot-env"
[    2.097842] 0x0000001d0000-0x0000001e0000 : "QSPI.u-boot-env.backup1"
[    2.115265] 0x0000001e0000-0x0000009e0000 : "QSPI.kernel"
[    2.131649] 0x0000009e0000-0x000002000000 : "QSPI.file-system"
[    2.149032] libphy: Fixed MDIO Bus: probed
[    2.210962] davinci_mdio 48485000.mdio: davinci mdio revision 1.6
[    2.217089] libphy: 48485000.mdio: probed
[    2.234316] davinci_mdio 48485000.mdio: phy[1]: device 48485000.mdio:01, driver TI DP83822 10/100 Mbps PHY
[    2.244726] cpsw 48484000.ethernet: Detected MACID = 64:8c:bb:5d:cd:de
[    2.251491] cpsw 48484000.ethernet: device node lookup for pps timer failed
[    2.258520] cpsw 48484000.ethernet: cpts: overflow check period 500 (jiffies)
[    2.266729] cpsw 48484000.ethernet: cpsw: Detected MACID = 64:8c:bb:5d:cd:df
[    2.275309] mousedev: PS/2 mouse device common for all mice
[    2.281251] i2c /dev entries driver
[    2.292415] omap_hsmmc 4809c000.mmc: Got CD GPIO
[    2.361363] omap_hsmmc 480b4000.mmc: no pinctrl state for sdr25 mode
[    2.367743] omap_hsmmc 480b4000.mmc: no pinctrl state for sdr12 mode
[    2.442594] ledtrig-cpu: registered to indicate activity on CPUs
[    2.461979] NET: Registered protocol family 10
[    2.481298] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[    2.487626] NET: Registered protocol family 17
[    2.501079] Key type dns_resolver registered
[    2.505452] omap_voltage_late_init: Voltage driver support not added
[    2.530999] Power Management for TI OMAP4+ devices.
[    2.536085] Registering SWP/SWPB emulation handler
[    2.557425] dmm 4e000000.dmm: workaround for errata i878 in use
[    2.574801] dmm 4e000000.dmm: initialized all PAT entries
[    2.592918] hctosys: unable to open rtc device (rtc0)
[    2.598526] fixed-supply: disabling
[    2.604242] ldousb: disabling
[    2.607493] ALSA device list:
[    2.610484]   No soundcards found.
[    2.614463] Waiting for root device PARTUUID=481579e3-02...
[    2.668559] mmc0: host does not support reading read-only switch, assuming write-enable
[    2.677453] mmc1: Enabling HPI failed
[    2.681153] mmc1: new high speed MMC card at address 0001
[    2.697167] mmcblk1: mmc1:0001 M MOR 128 MiB 
[    2.704234] mmc0: new ultra high speed SDR104 SDHC card at address 0001
[    2.711848] mmcblk1boot0: mmc1:0001 M MOR partition 1 2.00 MiB
[    2.721184] mmcblk0: mmc0:0001 SD32G 29.1 GiB 
[    2.726504]  mmcblk0: p1 p2
[    2.729544] mmcblk1boot1: mmc1:0001 M MOR partition 2 2.00 MiB
[    3.145540] EXT4-fs (mmcblk0p2): recovery complete
[    3.151369] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[    3.159519] VFS: Mounted root (ext4 filesystem) on device 179:34.
[    3.167792] devtmpfs: mounted
[    3.171716] Freeing unused kernel memory: 2048K
[    3.287517] systemd[1]: System time before build time, advancing clock.
[    3.307744] systemd[1]: systemd 230 running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -IDN)
[    3.326329] systemd[1]: Detected architecture arm.

Welcome to Arago 2017.12!

[    3.361744] systemd[1]: Set hostname to <am57xx-evm>.
[    3.643883] systemd[1]: Created slice User and Session Slice.
[  OK  ] Created slice User and Session Slice.
[    3.671160] systemd[1]: Listening on Syslog Socket.
[  OK  ] Listening on Syslog Socket.
[    3.701169] systemd[1]: Listening on Journal Socket.
[  OK  ] Listening on Journal Socket.
[    3.731421] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[  OK  ] Started Dispatch Password Requests to Console Directory Watch.
[    3.795787] systemd[1]: Reached target Remote File Systems.
[  OK  ] Reached target Remote File Systems.
[    3.831039] systemd[1]: Reached target Swap.
[  OK  ] Reached target Swap.
[    3.861129] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[  OK  ] Listening on /dev/initctl Compatibility Named Pipe.
[  OK  ] Listening on Process Core Dump Socket.
[  OK  ] Listening on Journal Socket (/dev/log).
[  OK  ] Listening on Network Service Netlink Socket.
[  OK  ] Listening on udev Control Socket.
[  OK  ] Listening on udev Kernel Socket.
[  OK  ] Started Forward Password Requests to Wall Directory Watch.
[  OK  ] Reached target Paths.
[  OK  ] Created slice System Slice.
         Mounting Temporary Directory...
         Mounting Debug File System...
         Starting Journal Service...
[  OK  ] Reached target Slices.
         Starting Setup Virtual Console...
[  OK  ] Created slice system-serial\x2dgetty.slice.
         Starting Load Kernel Modules...
[    4.322311] cmemk: loading out-of-tree module taints kernel.
[    4.328806] CMEMK module: reference Linux version 4.9.69
         [    4.338396] cmemk initialized
Starting Remount Root and Kernel File Systems...
[    4.363835] cryptodev: driver 1.8 loaded.
         Mounting POSIX Message Queue File System...
[    4.388179] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[    4.405631] usbcore: registered new interface driver usbfs
[    4.405691] usbcore: registered new interface driver hub
[    4.406692] usbcore: registered new device driver usb
         [    4.432510] usbcore: registered new interface driver usbserial
Starting alignment.service...
[    4.458048] usbcore: registered new interface driver ftdi_sio
[    4.467388] usbserial: USB Serial support registered for FTDI USB Serial Device
         Starting Create Static Device Nodes in /dev...
[  OK  ] Created slice system-getty.slice.
[  OK  ] Mounted Debug File System.
[  OK  ] Mounted POSIX Message Queue File System.
[  OK  ] Mounted Temporary Directory.
[  OK  ] Started Journal Service.
[  OK  ] Started Setup Virtual Console.
[  OK  ] Started Load Kernel Modules.
[  OK  ] Started Remount Root and Kernel File Systems.
[  OK  ] Started alignment.service.
[  OK  ] Started Create Static Device Nodes in /dev.
         Starting udev Kernel Device Manager...
[  OK  ] Reached target Local File Systems (Pre).
         Mounting /media/ram...
         Mounting /var/volatile...
         Starting udev Coldplug all Devices...
         Mounting Configuration File System...
         Starting Apply Kernel Variables...
         Starting Flush Journal to Persistent Storage...
[  OK  ] Mounted Configuration File System.
[  OK  ] Mounted /var/volatile.
[  OK  ] Mounted /media/ram.
[  OK  ] Started udev Kernel Device Manager.
[  OK  ] Started Apply Kernel Variables.
[    5.255382] systemd-journald[111]: Received request to flush runtime journal from PID 1
         Starting Load/Save Random Seed...
[  OK  ] Reached target Local File Systems.
[  OK  ] Started Flush Journal to Persistent Storage.
[  OK  ] Started Load/Save Random Seed.
         Starting Create Volatile Files and Directories...
[  OK  ] Started Create Volatile Files and Directories.
         Starting Update UTMP about System Boot/Shutdown...
         Starting Network Time Synchronization...
[  OK  ] Started Update UTMP about System Boot/Shutdown.
[  OK  ] Started Network Time Synchronization.
[  OK  ] Reached target System Time Synchronized.
[  OK  ] Started udev Coldplug all Devices.
[  OK  ] Reached target System Initialization.
[  OK  ] Listening on D-Bus System Message Bus Socket.
[  OK  ] Listening on Avahi mDNS/DNS-SD Stack Activation Socket.
[  OK  ] Listening on RPCbind Server Activation Socket.
[  OK  ] Started Daily Cleanup of Temporary Directories.
[  OK  ] Reached target Timers.
[  OK  ] Listening on dropbear.socket.
[  OK  ] Reached target Sockets.
[  OK  ] Reached target Basic System.
         Starting TI MultiCore Tools Daemon...
[  OK  ] Started Job spooling tools.
[  OK  ] Started Periodic Command Scheduler.
         Starting Avahi mDNS/DNS-SD Stack...
[    6.294158] omap-des 480a5000.des: OMAP DES hw accel rev: 2.2
[  OK  ] Started Kernel Logging Service.
[    6.337112] omap-des 480a5000.des: will run requests pump with realtime priority
[  OK  ] Started System Logging Service.
[    6.479083] adxl34x 4-0053: no IRQ?
[    6.526873] CAN device driver interface
[    6.536592] c_can_platform 48480000.can: c_can_platform device registered (regs=fa480000, irq=357)
         Starting Login Service...
         Starting Telephony service...
         Starting Print notice about GPLv3 packages...
         Starting uim-sysfs.service...
[  OK  ] Started D-Bus System Message Bus.
[    6.870201] vpe 489d0000.vpe: loading firmware vpdma-1b8.bin
[    6.987551] vpe 489d0000.vpe: Device registered as /dev/video0
[    7.005388] blk_update_request: I/O error, dev mmcblk1boot0, sector 3968
[    7.005513] blk_update_request: I/O error, dev mmcblk1boot0, sector 3968
[    7.005517] Buffer I/O error on dev mmcblk1boot0, logical block 496, async page read
[    7.008921] blk_update_request: I/O error, dev mmcblk1boot1, sector 3968
[    7.009045] blk_update_request: I/O error, dev mmcblk1boot1, sector 3968
[    7.009050] Buffer I/O error on dev mmcblk1boot1, logical block 496, async page read
[    7.226933] Bluetooth: Core ver 2.22
[    7.226969] NET: Registered protocol family 31
[    7.226971] Bluetooth: HCI device and connection manager initialized
[    7.226980] Bluetooth: HCI socket layer initialized
[    7.226987] Bluetooth: L2CAP socket layer initialized
[    7.227006] Bluetooth: SCO socket layer initialized
[    7.428879] SCSI subsystem initialized
[    7.537592] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
[    7.561939] ahci 4a140000.sata: SSS flag set, parallel bus scan disabled
[    7.561958] ahci 4a140000.sata: AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl platform mode
[    7.561964] ahci 4a140000.sata: flags: 64bit ncq sntf stag pm led clo only pmp pio slum part ccc apst 
[    7.800333] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
[  OK  ] Started Avahi mDNS/DNS-SD Stack.
[  OK  ] Started Telephony service.
         Starting Network Service...
[    8.485717] scsi host0: ahci
[    8.488867] ata1: SATA max UDMA/133 mmio [mem 0x4a140000-0x4a1410ff] port 0x100 irq 350
[  OK  ] Started TI MultiCore Tools Daemon.
[  OK  ] Found device /dev/ttyS2.
[    8.591425] omap-aes 4b500000.aes: OMAP AES hw accel rev: 3.3
[    8.635362] omap-aes 4b500000.aes: will run requests pump with realtime priority
[    8.681719] net eth1: initializing cpsw version 1.15 (0)
[    8.681725] cpsw 48484000.ethernet: initialized cpsw ale version 1.4
[    8.681728] cpsw 48484000.ethernet: ALE Table size 1024
[    8.698054] libphy: PHY 48485000.mdio:02 not found
[    8.698061] net eth1: phy "48485000.mdio:02" not found on slave 1, err -19
[    8.742356] cpts ptp bc clkid 0
[    8.755032] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
[    8.773759] net eth0: initializing cpsw version 1.15 (0)
[    8.921077] ata1: SATA link down (SStatus 0 SControl 300)
[    8.938412] TI DP83822 10/100 Mbps PHY 48485000.mdio:01: attached PHY driver [TI DP83822 10/100 Mbps PHY] (mii_bus:phy_addr=48485000.mdio:01, irq=168)
[    8.970960] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[  OK  ] Started Network Service.
[    9.319412] omap-aes 4b700000.aes: OMAP AES hw accel rev: 3.3
[    9.369785] omap-aes 4b700000.aes: will run requests pump with realtime priority
[    9.432590] ti-pruss 4b200000.pruss: creating PRU cores and other child platform devices
[  OK  ] Started Login Service.
[  OK  ] Reached target Network.
[    9.525092] remoteproc remoteproc0: 4b234000.pru0 is available
         Starting Simple Network Management Protocol (SNMP) Daemon....
[    9.576148] pru-rproc 4b234000.pru0: PRU rproc node /ocp/pruss_soc_bus@4b226000/pruss@4b200000/pru@4b234000 probed successfully
[  OK  ] Started strongSwan IPsec IKEv1/IKEv2 daemon using ipsec.conf.
         Starting Permit User Sessions...
         Starting Enable and configure wl18xx bluetooth stack...
[    9.761683] remoteproc remoteproc1: 4b238000.pru1 is available
         Starting Lightning Fast Webserver With Light System Requirements[    9.822198] pru-rproc 4b238000.pru1: PRU rproc node /ocp/pruss_soc_bus@4b226000/pruss@4b200000/pru@4b238000 probed successfully
...
         Starting Network Name Resolution...
         Starting Wait for Network to be Configured...
[  OK  ] Started Permit User Sessions.
[   10.041015] davinci_mdio 4b232400.mdio: davinci mdio revision 1.6
[   10.047139] libphy: 4b232400.mdio: probed
[   10.094241] NET: Registered protocol family 15
[  OK  ] Started Enable and configure wl18xx bluetooth stack.
[  OK  ] Started Lightning Fast Webserver With Light System Requirements.
[  OK  ] Started Network Name Resolution.
[   10.323291] davinci_mdio 4b232400.mdio: timed out waiting for user access
[  OK  ] Started Getty on tty1.
[  OK  ] Started Serial Getty on ttyS2.
[  OK  ] Reached target Login Prompts.
         Starting Synchronize System and HW clocks...
[   10.442683] davinci_mdio 4b232400.mdio: timed out waiting for user access
[   10.518655] random: crng init done
[FAILED] Failed to start Synchronize System and HW c[   10.577323] omap-sham 4b101000.sham: hw accel on OMAP rev 4.3
locks.
See 'systemctl status sync-clocks.service' for details.
[  OK  ] Started Simple Network Management Protocol (SNMP) Daemon..
[   10.586661] Initializing XFRM netlink socket
[  OK  ] Started uim-sysfs.service.
         Starting rc.pvr.service...
[   10.801936] omap-rproc 58820000.ipu: assigned reserved memory node ipu1_cma@9d000000
[   10.809804] remoteproc remoteproc2: 58820000.ipu is available
[   10.958938] [drm] Initialized pvr 1.14.3699939 20110701 on minor 0
[   11.015156] ti-pruss 4b280000.pruss: creating PRU cores and other child platform devices
[   11.111540] PVR_K: UM DDK-(3699939) and KM DDK-(3699939) match. [ OK ]
[   11.125124] remoteproc remoteproc3: 4b2b4000.pru0 is available
[   11.125168] pru-rproc 4b2b4000.pru0: PRU rproc node /ocp/pruss_soc_bus@4b2a6000/pruss@4b280000/pru@4b2b4000 probed successfully
[   11.125794] remoteproc remoteproc4: 4b2b8000.pru1 is available
[   11.125828] pru-rproc 4b2b8000.pru1: PRU rproc node /ocp/pruss_soc_bus@4b2a6000/pruss@4b280000/pru@4b2b8000 probed successfully
[   11.126498] remoteproc remoteproc2: powering up 58820000.ipu
[   11.126506] remoteproc remoteproc2: Booting fw image dra7-ipu1-fw.xem4, size 4699456
[   11.126607] omap-iommu 58882000.mmu: 58882000.mmu: version 2.1
[   11.182716] davinci_mdio 4b2b2400.mdio: davinci mdio revision 1.6
[   11.182720] libphy: 4b2b2400.mdio: probed
[   11.229345] prueth pruss2_eth: pruss MC Mask 0:0:0:0:0:0
[   11.229583] prueth pruss2_eth: port 1: using random MAC addr: ce:0a:b1:1a:b5:f8
[   11.241136] virtio_rpmsg_bus virtio0: rpmsg host is online
[   11.241152] remoteproc remoteproc2: registered virtio0 (type 7)
[   11.241156] remoteproc remoteproc2: remote processor 58820000.ipu is now up
[   11.254342] davinci_mdio 4b2b2400.mdio: phy[0]: device 4b2b2400.mdio:00, driver TI TLK10X 10/100 Mbps PHY
[   11.254347] davinci_mdio 4b2b2400.mdio: phy[1]: device 4b2b2400.mdio:01, driver TI TLK10X 10/100 Mbps PHY
[   11.255203] omap-rproc 55020000.ipu: assigned reserved memory node ipu2_cma@95800000
[   11.255279] remoteproc remoteproc5: 55020000.ipu is available
***************************************************************
***************************************************************
NOTICE: This file system contains the following GPLv3 packages:
        autoconf
        binutils-dev
        binutils
        bison-dev
        bison
        cifs-utils
        cpio
        cpp-symlinks
        cpp
        dosfstools
        findutils
        g++-symlinks
        g++
        gawk-dev
        gawk
        gcc-symlinks
        gcc
        gdb
        gdbc6x
        gdbserver
        glmark2
        gstreamer1.0-libav
        gzip
        hidapi
        libcairo-perf-utils
        libgmp10
        libidn11
        libmavconn
        l[   11.546619] prueth pruss2_eth: pruss MC Mask 0:0:0:0:0:0
ibmpc3
        libmpfr4
        libreadline-dev
        libreadline6
        m4-dev
        m4
        make
        mavlink
        mavros-extras
        mavros-msgs
        mavros
        nettle
        parted
        socketcan-interface
        swig-dev
        swig
        which

If you do not wish to distribute GPLv3 components please remove
the above packages prior to distribution.  This can be done using
the opkg remove command.  i.e.:
    opkg remove <package>
Where <package> is the name printed in the list above

NOTE: If the package is a dependency of another package you
      will be notified of the dependent packages.  You should
      use the --force-removal-of-dependent-packages option to
      also rem[   11.546805] prueth pruss2_eth: port 1: using random MAC addr: ce:6a:be:09:0c:51
ove the dependent packages as well
***************************************************************
***************************************************************
[   11.546960] virtio_rpmsg_bus virtio0: creating channel rpmsg-client-sample addr 0x32
[   11.547084] virtio_rpmsg_bus virtio0: creating channel rpmsg-client-sample addr 0x33
[   11.547168] virtio_rpmsg_bus virtio0: creating channel rpmsg-omx addr 0x3c
[   11.547252] virtio_rpmsg_bus virtio0: creating channel rpmsg-rpc addr 0x65
[   11.624714] remoteproc remoteproc5: powering up 55020000.ipu
[   11.624724] remoteproc remoteproc5: Booting fw image dra7-ipu2-fw.xem4, size 3738980
[   11.624796] omap-iommu 55082000.mmu: 55082000.mmu: version 2.1
[   11.642645] prueth pruss2_eth: port 2: using random MAC addr: da:7b:5c:ee:45:44
[   11.742102] prueth pruss2_eth: request for sync latch pins failed: -19
[   11.744385] prueth pruss2_eth: TI PRU ethernet (type 0) driver initialized
[   12.185864] virtio_rpmsg_bus virtio1: rpmsg host is online
[   12.185888] remoteproc remoteproc5: registered virtio1 (type 7)
[   12.185893] remoteproc remoteproc5: remote processor 55020000.ipu is now up
[   12.388387] virtio_rpmsg_bus virtio1: creating channel rpmsg-rpc addr 0x65
[   12.388515] virtio_rpmsg_bus virtio1: creating channel rpmsg-rpc addr 0x66
[   12.988463] rpmsg_rpc virtio0.rpmsg-rpc.-1.101: probing service rpc_example_2 with src 1024 dst 101
[   12.988649] rpmsg_rpc virtio1.rpmsg-rpc.-1.101: probing service dce-callback with src 1024 dst 101
[   12.988787] rpmsg_rpc virtio1.rpmsg-rpc.-1.102: probing service rpmsg-dce with src 1025 dst 102
[   13.051579] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller
[   13.051598] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 1
[   13.112747] rpmsg_rpc virtio0.rpmsg-rpc.-1.101: published functions = 8
[   13.112778] rpmsg_rpc virtio1.rpmsg-rpc.-1.101: published functions = 4
[   13.112796] rpmsg_rpc virtio1.rpmsg-rpc.-1.102: published functions = 9
[   13.113118] xhci-hcd xhci-hcd.0.auto: hcc params 0x0220f04c hci version 0x100 quirks 0x02010010
[   13.113166] xhci-hcd xhci-hcd.0.auto: irq 435, io mem 0x48890000
[   13.114202] hub 1-0:1.0: USB hub found
[   13.114418] hub 1-0:1.0: 1 port detected
[   13.114665] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller
[   13.114677] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 2
[   13.114733] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[   13.115206] hub 2-0:1.0: USB hub found
[   13.115227] hub 2-0:1.0: 1 port detected
[   13.116005] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller
[   13.116022] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus number 3
[   13.116231] xhci-hcd xhci-hcd.1.auto: hcc params 0x0220f04c hci version 0x100 quirks 0x02010010
[   13.116261] xhci-hcd xhci-hcd.1.auto: irq 436, io mem 0x488d0000
[   13.117231] hub 3-0:1.0: USB hub found
[   13.117255] hub 3-0:1.0: 1 port detected
[   13.117480] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller
[   13.117490] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus number 4
[   13.117541] usb usb4: We don't know the algorithms for LPM for this host, disabling LPM.
[   13.118492] remoteproc remoteproc4: powering up 4b2b8000.pru1
[   13.119037] hub 4-0:1.0: USB hub found
[   13.119061] hub 4-0:1.0: 1 port detected
[   13.120137] remoteproc remoteproc4: Booting fw image ti-pruss/am57xx-pru1-prueth-fw.elf, size 5060
[   13.120250] ti-pruss 4b280000.pruss: configured system_events = 0x0060000000a00000 intr_channels = 0x0000012a host_intr = 0x0000022a
[   13.120255] remoteproc remoteproc4: remote processor 4b2b8000.pru1 is now up
[   13.120273] net eth3: started
[   13.121623] IPv6: ADDRCONF(NETDEV_UP): eth3: link is not ready
[   13.151090] remoteproc remoteproc3: powering up 4b2b4000.pru0
[   13.151902] remoteproc remoteproc3: Booting fw image ti-pruss/am57xx-pru0-prueth-fw.elf, size 5028
[   13.152017] ti-pruss 4b280000.pruss: configured system_events = 0x0000060000500000 intr_channels = 0x00000095 host_intr = 0x00000115
[   13.152022] remoteproc remoteproc3: remote processor 4b2b4000.pru0 is now up
[   13.152041] net eth2: started
[   13.153195] IPv6: ADDRCONF(NETDEV_UP): eth2: link is not ready
[  OK  ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch.
[  OK  ] Started Print notice about GPLv3 packages.
[  OK  ] Started rc.pvr.service.
         Starting weston.service...
[  OK  ] Started weston.service.
         Starting tiipclad-daemon.service...
         Starting telnetd.service...
[  OK  ] Started tiipclad-daemon.service.
[  OK  ] Started telnetd.service.
         Starting thttpd.service...
[  OK  ] Started thttpd.service.
         Starting rng-tools.service...
[  OK  ] Started rng-tools.service.

 _____                    _____           _         _   
|  _  |___ ___ ___ ___   |  _  |___ ___  |_|___ ___| |_ 
|     |  _| .'| . | . |  |   __|  _| . | | | -_|  _|  _|
|__|__|_| |__,|_  |___|  |__|  |_| |___|_| |___|___|_|  
              |___|                    |___|            

Arago Project http://arago-project.org am57xx-evm ttyS2

Arago 2017.12 am57xx-evm ttyS2

am57xx-evm login: root (automatic login)

root@am57xx-evm:~#

0 Evan Mayhew 1 month ago in reply to jiabin liu

TI__Mastermind 24998 points

Hi Jiabin,

Sorry for the late reply, I was OoO on travel.
I will share feedback early next week.

Thank you,
Evan

0 jiabin liu 1 month ago in reply to Evan Mayhew

Prodigy 190 points

Hi Evan,

Thank you for your reply.

I am looking forward to your reply.

0 Evan Mayhew 25 days ago in reply to jiabin liu

TI__Mastermind 24998 points

Hi Jiabin,

jiabin liu said:
1.Because in the development of optical modules, this unique optical port network device is connected to the other end through a switch's regular electrical port, displaying 100Mbps full duplex.

The communication is working as expected when viewing status from the link partner?

jiabin liu said:
2.I don't know how to get PHY register dump. Is it in the startup log? The attachment is the startup log.

It is not in startup log - please see this FAQ for guide on register access:

https://e2e.ti.com/support/interface-group/interface/f/interface-forum/1164499/faq-how-to-read-and-write-ethernet-phy-registers-using-a-linux-terminal?tisearch=e2e-sitesearch&keymatch=how%20to%20access%20registers%20using%20linux#

Thank you,
Evan

0 jiabin liu 25 days ago in reply to Evan Mayhew

Prodigy 190 points

Hi Evan,

Thank you for your reply.

1.Because my computer's Ethernet is an electrical port and the board is an optical port, I tested the communication using a switch. All my computer looks normal, and the communication performance can reach 93Mbps when tested with iperf. It seems normal, but I don't know if the iperf testing mechanism is consistent with normal practicality.

2. Please refer to the attachment for the phy register dump of the board.

Fullscreen 联通时log.txt Download

root@am57xx-evm:~# ifconfig
eth0      Link encap:Ethernet  HWaddr 64:8C:BB:5B:F6:3E  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
          Interrupt:98 

eth1      Link encap:Ethernet  HWaddr 64:8C:BB:5B:F6:3F  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1%763860/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:1600 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1600 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1 
          RX bytes:121600 (118.7 KiB)  TX bytes:121600 (118.7 KiB)

root@am57xx-evm:~# eth[  364.857674] cpsw 48484000.ethernet eth0: Link is Down
[  365.135124] cpsw 48484000.ethernet eth0: Link is Up - 10Mbps/Half - flow control off
[  365.142933] cpsw 48484000.ethernet eth0: Link is Up - 10Mbps/Half - flow control off
[  365.153326] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[  365.171624] cpsw 48484000.ethernet eth0: Link is Down
[  365.176707] cpsw 48484000.ethernet eth0: Link is Down
[  365.380119] cpsw 48484000.ethernet eth0: Link is Up - 10Mbps/Half - flow control off
[  365.387923] cpsw 48484000.ethernet eth0: Link is Up - 10Mbps/Half - flow control off
[  373.803325] cpsw 48484000.ethernet eth0: Link is Down
[  373.808409] cpsw 48484000.ethernet eth0: Link is Down
[  374.416861] cpsw 48484000.ethernet eth0: Link is Up - 10Mbps/Half - flow control off
[  374.424669] cpsw 48484000.ethernet eth0: Link is Up - 10Mbps/Half - flow control off

-sh: eth: command not found
root@am57xx-evm:~# 
root@am57xx-evm:~# 
root@am57xx-evm:~# 
root@am57xx-evm:~# 
root@am57xx-evm:~# 
root@am57xx-evm:~# 
root@am57xx-evm:~# ethtool eth0
Settings for eth0:
        Supported ports: [ TP MII ]
        Supported link modes:   10baseT/Half 10baseT/Full 
                                100baseT/Half 100baseT/Full 
        Supported pause frame use: No
        Supports auto-negotiation: Yes
        Advertised link modes:  10baseT/Half 10baseT/Full 
                                100baseT/Half 100baseT/Full 
        Advertised pause frame use: No
        Advertised auto-negotiation: Yes
        Speed: 10Mb/s
        Duplex: Half
        Port: MII
        PHYAD: 1
        Transceiver: external
        Auto-negotiation: on
        Supports Wake-on: d
        Wake-on: d
        Current message level: 0x00000000 (0)
                               
        Link detected: yes
root@am57xx-evm:~# cd mytest/
root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x0000
read phy addr: 0x1  reg: 0x0  value : 0x3100

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x0001
read phy addr: 0x1  reg: 0x1  value : 0x784d

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x0002
read phy addr: 0x1  reg: 0x2  value : 0x2000

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x0003
read phy addr: 0x1  reg: 0x3  value : 0xa240

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x0004
read phy addr: 0x1  reg: 0x4  value : 0x1e1

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x0005
read phy addr: 0x1  reg: 0x5  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x0006
read phy addr: 0x1  reg: 0x6  value : 0x4

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x0007
read phy addr: 0x1  reg: 0x7  value : 0x2001

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x0008
read phy addr: 0x1  reg: 0x8  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x0009
read phy addr: 0x1  reg: 0x9  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000a
read phy addr: 0x1  reg: 0xa  value : 0x4100

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000b
read phy addr: 0x1  reg: 0xb  value : 0x1000

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000c
read phy addr: 0x1  reg: 0xc  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d
read phy addr: 0x1  reg: 0xd  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000f
read phy addr: 0x1  reg: 0xf  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x0010
read phy addr: 0x1  reg: 0x10  value : 0x885

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x0011
read phy addr: 0x1  reg: 0x11  value : 0x10b

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x0012
read phy addr: 0x1  reg: 0x12  value : 0xa23c

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x0013
read phy addr: 0x1  reg: 0x13  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x0014
read phy addr: 0x1  reg: 0x14  value : 0xff

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x0015
read phy addr: 0x1  reg: 0x15  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x0016
read phy addr: 0x1  reg: 0x16  value : 0x100

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x0017
read phy addr: 0x1  reg: 0x17  value : 0x249

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x0018
read phy addr: 0x1  reg: 0x18  value : 0x400

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x0019
read phy addr: 0x1  reg: 0x19  value : 0x8021

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x001a
read phy addr: 0x1  reg: 0x1a  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x001b
read phy addr: 0x1  reg: 0x1b  value : 0x7d

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x001c
read phy addr: 0x1  reg: 0x1c  value : 0x5ee

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x001d
read phy addr: 0x1  reg: 0x1d  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x001e
read phy addr: 0x1  reg: 0x1e  value : 0x2

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x001f
read phy addr: 0x1  reg: 0x1f  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0025
write phy addr: 0x1  reg: 0xe  value : 0x25

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e       
read phy addr: 0x1  reg: 0xe  value : 0x200

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0027
write phy addr: 0x1  reg: 0xe  value : 0x27

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x003e
write phy addr: 0x1  reg: 0xe  value : 0x3e

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x003f
write phy addr: 0x1  reg: 0xe  value : 0x3f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0xb4ff

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0040
write phy addr: 0x1  reg: 0xe  value : 0x40

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0xc11d
root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0042
write phy addr: 0x1  reg: 0xe  value : 0x42

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0101
write phy addr: 0x1  reg: 0xe  value : 0x101

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x2002

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0106
write phy addr: 0x1  reg: 0xe  value : 0x106

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0xb0bb

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0107
write phy addr: 0x1  reg: 0xe  value : 0x107

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x605

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x010f
write phy addr: 0x1  reg: 0xe  value : 0x10f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x300

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0111
write phy addr: 0x1  reg: 0xe  value : 0x111

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x6003

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0114
write phy addr: 0x1  reg: 0xe  value : 0x114

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x400a

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0121
write phy addr: 0x1  reg: 0xe  value : 0x121

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x199a

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0116
write phy addr: 0x1  reg: 0xe  value : 0x116

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x14a

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0122
write phy addr: 0x1  reg: 0xe  value : 0x122

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x1027


root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0042
write phy addr: 0x1  reg: 0xe  value : 0x42

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0101
write phy addr: 0x1  reg: 0xe  value : 0x101

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x2002

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0106
write phy addr: 0x1  reg: 0xe  value : 0x106

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0xb0bb

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0107
write phy addr: 0x1  reg: 0xe  value : 0x107

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x605

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x010f
write phy addr: 0x1  reg: 0xe  value : 0x10f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x300

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0111
write phy addr: 0x1  reg: 0xe  value : 0x111

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x6003

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0114
write phy addr: 0x1  reg: 0xe  value : 0x114

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x400a

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0121
write phy addr: 0x1  reg: 0xe  value : 0x121

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x199a

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0116
write phy addr: 0x1  reg: 0xe  value : 0x116

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x14a

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0122
write phy addr: 0x1  reg: 0xe  value : 0x122

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x1027
root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0123
write phy addr: 0x1  reg: 0xe  value : 0x123

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x51c

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0126
write phy addr: 0x1  reg: 0xe  value : 0x126

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x461b

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0129
write phy addr: 0x1  reg: 0xe  value : 0x129

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0xf

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0130
write phy addr: 0x1  reg: 0xe  value : 0x130

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x4750

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0155
write phy addr: 0x1  reg: 0xe  value : 0x155

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x1

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0170
write phy addr: 0x1  reg: 0xe  value : 0x170

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0xe52

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0171
write phy addr: 0x1  reg: 0xe  value : 0x171

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0xc85c

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0173
write phy addr: 0x1  reg: 0xe  value : 0x173

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0xff1e

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0177
write phy addr: 0x1  reg: 0xe  value : 0x177

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x189b

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0180
write phy addr: 0x1  reg: 0xe  value : 0x180

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0181
write phy addr: 0x1  reg: 0xe  value : 0x181

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0182
write phy addr: 0x1  reg: 0xe  value : 0x182

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0183
write phy addr: 0x1  reg: 0xe  value : 0x183

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0184
write phy addr: 0x1  reg: 0xe  value : 0x184

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0185
write phy addr: 0x1  reg: 0xe  value : 0x185

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0186
write phy addr: 0x1  reg: 0xe  value : 0x186

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0187
write phy addr: 0x1  reg: 0xe  value : 0x187

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0188
write phy addr: 0x1  reg: 0xe  value : 0x188

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0189
write phy addr: 0x1  reg: 0xe  value : 0x189

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x018a
write phy addr: 0x1  reg: 0xe  value : 0x18a

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x021d
write phy addr: 0x1  reg: 0xe  value : 0x21d

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x600

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0403
write phy addr: 0x1  reg: 0xe  value : 0x403

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x9fcf

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0404
write phy addr: 0x1  reg: 0xe  value : 0x404

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x20

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x040d
write phy addr: 0x1  reg: 0xe  value : 0x40d

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x8
root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0410
write phy addr: 0x1  reg: 0xe  value : 0x410

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x2000

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0416
write phy addr: 0x1  reg: 0xe  value : 0x416

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x870

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0418
write phy addr: 0x1  reg: 0xe  value : 0x418

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x041f
write phy addr: 0x1  reg: 0xe  value : 0x41f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0421
write phy addr: 0x1  reg: 0xe  value : 0x421

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x7

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0428
write phy addr: 0x1  reg: 0xe  value : 0x428

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0450
write phy addr: 0x1  reg: 0xe  value : 0x450

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0xf41

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0456
write phy addr: 0x1  reg: 0xe  value : 0x456

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x8

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0460
write phy addr: 0x1  reg: 0xe  value : 0x460

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x551

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0461
write phy addr: 0x1  reg: 0xe  value : 0x461

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x410

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0462
write phy addr: 0x1  reg: 0xe  value : 0x462

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x1

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0463
write phy addr: 0x1  reg: 0xe  value : 0x463

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0465
write phy addr: 0x1  reg: 0xe  value : 0x465

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0xff00

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0468
write phy addr: 0x1  reg: 0xe  value : 0x468

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x0469
write phy addr: 0x1  reg: 0xe  value : 0x469

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x440

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04a0
write phy addr: 0x1  reg: 0xe  value : 0x4a0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x1000

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04a1
write phy addr: 0x1  reg: 0xe  value : 0x4a1

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04a2
write phy addr: 0x1  reg: 0xe  value : 0x4a2

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04a3
write phy addr: 0x1  reg: 0xe  value : 0x4a3

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04a4
write phy addr: 0x1  reg: 0xe  value : 0x4a4

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04a5
write phy addr: 0x1  reg: 0xe  value : 0x4a5

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04a6
write phy addr: 0x1  reg: 0xe  value : 0x4a6

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04a7
write phy addr: 0x1  reg: 0xe  value : 0x4a7

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0
root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04a8
write phy addr: 0x1  reg: 0xe  value : 0x4a8

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04a9
write phy addr: 0x1  reg: 0xe  value : 0x4a9

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04aa
write phy addr: 0x1  reg: 0xe  value : 0x4aa

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04ab
write phy addr: 0x1  reg: 0xe  value : 0x4ab

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04ac
write phy addr: 0x1  reg: 0xe  value : 0x4ac

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04ad
write phy addr: 0x1  reg: 0xe  value : 0x4ad

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04ae
write phy addr: 0x1  reg: 0xe  value : 0x4ae

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04af
write phy addr: 0x1  reg: 0xe  value : 0x4af

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04b0
write phy addr: 0x1  reg: 0xe  value : 0x4b0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04b1
write phy addr: 0x1  reg: 0xe  value : 0x4b1

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04b2
write phy addr: 0x1  reg: 0xe  value : 0x4b2

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04b3
write phy addr: 0x1  reg: 0xe  value : 0x4b3

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04b4
write phy addr: 0x1  reg: 0xe  value : 0x4b4

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04b5
write phy addr: 0x1  reg: 0xe  value : 0x4b5

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04b6
write phy addr: 0x1  reg: 0xe  value : 0x4b6

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04b7
write phy addr: 0x1  reg: 0xe  value : 0x4b7

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04b8
write phy addr: 0x1  reg: 0xe  value : 0x4b8

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04b9
write phy addr: 0x1  reg: 0xe  value : 0x4b9

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04ba
write phy addr: 0x1  reg: 0xe  value : 0x4ba

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04bb
write phy addr: 0x1  reg: 0xe  value : 0x4bb

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04bc
write phy addr: 0x1  reg: 0xe  value : 0x4bc

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0
root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04bd
write phy addr: 0x1  reg: 0xe  value : 0x4bd

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04be
write phy addr: 0x1  reg: 0xe  value : 0x4be

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04bf
write phy addr: 0x1  reg: 0xe  value : 0x4bf

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04c0
write phy addr: 0x1  reg: 0xe  value : 0x4c0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04c1
write phy addr: 0x1  reg: 0xe  value : 0x4c1

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04c2
write phy addr: 0x1  reg: 0xe  value : 0x4c2

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04c3
write phy addr: 0x1  reg: 0xe  value : 0x4c3

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04c4
write phy addr: 0x1  reg: 0xe  value : 0x4c4

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04c5
write phy addr: 0x1  reg: 0xe  value : 0x4c5

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04c6
write phy addr: 0x1  reg: 0xe  value : 0x4c6

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04c7
write phy addr: 0x1  reg: 0xe  value : 0x4c7

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04c8
write phy addr: 0x1  reg: 0xe  value : 0x4c8

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04c9
write phy addr: 0x1  reg: 0xe  value : 0x4c9

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04ca
write phy addr: 0x1  reg: 0xe  value : 0x4ca

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04cb
write phy addr: 0x1  reg: 0xe  value : 0x4cb

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04cc
write phy addr: 0x1  reg: 0xe  value : 0x4cc

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0xc

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04d0
write phy addr: 0x1  reg: 0xe  value : 0x4d0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x302

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04d1
write phy addr: 0x1  reg: 0xe  value : 0x4d1

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x18b

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04d4
write phy addr: 0x1  reg: 0xe  value : 0x4d4

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x7220

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04d5
write phy addr: 0x1  reg: 0xe  value : 0x4d5

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0xfbc1

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x04d6
write phy addr: 0x1  reg: 0xe  value : 0x4d6

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x1c1

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x3000
write phy addr: 0x1  reg: 0xe  value : 0x3000

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x3100

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x3001
write phy addr: 0x1  reg: 0xe  value : 0x3001

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x784d

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x3014
write phy addr: 0x1  reg: 0xe  value : 0x3014

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x3016
write phy addr: 0x1  reg: 0xe  value : 0x3016

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x100

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x703c
write phy addr: 0x1  reg: 0xe  value : 0x703c

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x001f
write phy addr: 0x1  reg: 0xd  value : 0x1f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e 0x703d
write phy addr: 0x1  reg: 0xe  value : 0x703d

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000d 0x401f
write phy addr: 0x1  reg: 0xd  value : 0x401f

root@am57xx-evm:~/mytest# ./ethnetphy_t0 eth0 0x000e
read phy addr: 0x1  reg: 0xe  value : 0x0

Because the board is for optical communication, I expect to directly fix Ethernet to 100Mbps full duplex working mode through drivers.

Thank you,

Jiabin

0 Evan Mayhew 23 days ago in reply to jiabin liu

TI__Mastermind 24998 points

Hi Jiabin,

If iperf and ping test are passing without issue, the PHY configuration and link are valid.

My understanding of remaining issues:

1) Ethtool does not report correct status of PHY. This will not affect functional test, but is only useful as a status check for debug. Please let me know if this is a system requirement, as it will take additional time to implement in driver.

2) PHY requires straps rather than DTS -> driver configuration to enter fiber mode. Is strap configuration acceptable? If not, I can look to integrate into driver depending on priority.

Thank you,
Evan

0 jiabin liu 23 days ago in reply to Evan Mayhew

Prodigy 190 points

Hi Evan,

Thank you for your reply.

1.Correctly reportinging the status of PHY is a system requirement, and I hope you can help implement it.

Thank you again.

0 Evan Mayhew 23 days ago in reply to jiabin liu

TI__Mastermind 24998 points

Understood. Please expect an updated driver over email next week.

Thank you,
Evan

0 jiabin liu 10 days ago in reply to Evan Mayhew

Prodigy 190 points

Hi Evan,

I have sent you an email inquiring about the progress of changing dp83822，and you will reply to me, will you?

Jiabin

0 Evan Mayhew 8 days ago in reply to jiabin liu

TI__Mastermind 24998 points

Hi Jiabin,

Please expect my response soon.

Thank you,
Evan

Processors

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AM5718-HIREL: How to change the device tree and driver for AM5718-RGMII-DP83822 to switch from electrical transmission to optical transmission