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Tool/software: Linux
Hi Team,
can MII1_REFCLK can be used as GPIO in RGMII mode?
i am able to see 50 MHz clock on this pin, if iam trying to use MII1_REFCLK as GPIO my Ethernet PING is failing
please let me know how to use MII1_REFCLK as GPIO in RGMII mode
Regards,
Sandeep.M
Hi Biser,
These are the checklist results:
1) Kernel version :Linux am335x-evm 4.14.67-gd315a9bb00 #11 PREEMPT Sat Feb 2 17:32:16 IST 2019 armv7l GNU/Linux
2)Filesystem:arago-base-tisdk-image-am335x-evm.ubi
3)Custom board based on am3359 icev2,dts
/*
* Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/*
* AM335x ICE V2 board
* http://www.ti.com/tool/tmdsice3359
*/
/dts-v1/;
#include "am33xx.dtsi"
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/net/ti-dp83867.h>
/ {
model = "TI AM3359 ICE-V2";
compatible = "ti,am3359-icev2", "ti,am33xx";
memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x10000000>; /* 256 MB */
};
chosen {
stdout-path = &uart0;
};
vbat: fixedregulator0 {
compatible = "regulator-fixed";
regulator-name = "vbat";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-boot-on;
};
vtt_fixed: fixedregulator1 {
compatible = "regulator-fixed";
regulator-name = "vtt";
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <1500000>;
gpio = <&gpio0 18 GPIO_ACTIVE_HIGH>;
regulator-always-on;
regulator-boot-on;
enable-active-high;
};
leds-iio {
status = "disabled";
compatible = "gpio-leds";
led-out0 {
label = "out0";
gpios = <&tpic2810 0 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
led-out1 {
label = "out1";
gpios = <&tpic2810 1 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
led-out2 {
label = "out2";
gpios = <&tpic2810 2 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
led-out3 {
label = "out3";
gpios = <&tpic2810 3 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
led-out4 {
label = "out4";
gpios = <&tpic2810 4 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
led-out5 {
label = "out5";
gpios = <&tpic2810 5 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
led-out6 {
label = "out6";
gpios = <&tpic2810 6 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
led-out7 {
label = "out7";
gpios = <&tpic2810 7 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
};
gpio-decoder {
compatible = "gpio-decoder";
gpios = <&pca9536 3 GPIO_ACTIVE_HIGH>,
<&pca9536 2 GPIO_ACTIVE_HIGH>,
<&pca9536 1 GPIO_ACTIVE_HIGH>,
<&pca9536 0 GPIO_ACTIVE_HIGH>;
linux,axis = <0>; /* ABS_X */
decoder-max-value = <9>;
};
};
&am33xx_pinmux {
i2c0_pins_default: i2c0_pins_default {
pinctrl-single,pins = <
AM33XX_IOPAD(0x988, PIN_INPUT | MUX_MODE0) /* (C17) I2C0_SDA.I2C0_SDA */
AM33XX_IOPAD(0x98c, PIN_INPUT | MUX_MODE0) /* (C16) I2C0_SCL.I2C0_SCL */
>;
};
/*gpio0_pins_default: gpio0_pins_default {
pinctrl-single,pins = <
AM33XX_IOPAD(0x944, PIN_INPUT | MUX_MODE0) /* (H18) rmii1_refclk.gpio0[29]
>;
};*/
spi0_pins_default: spi0_pins_default {
pinctrl-single,pins = <
AM33XX_IOPAD(0x950, PIN_INPUT_PULLUP | MUX_MODE0) /* (A17) spi0_sclk.spi0_sclk */
AM33XX_IOPAD(0x954, PIN_INPUT_PULLUP | MUX_MODE0) /* (B17) spi0_d0.spi0_d0 */
AM33XX_IOPAD(0x958, PIN_INPUT_PULLUP | MUX_MODE0) /* (B16) spi0_d1.spi0_d1 */
AM33XX_IOPAD(0x95c, PIN_INPUT_PULLUP | MUX_MODE0) /* (A16) spi0_cs0.spi0_cs0 */
AM33XX_IOPAD(0x960, PIN_INPUT_PULLUP | MUX_MODE0) /* (C15) spi0_cs1.spi0_cs1 */
AM33XX_IOPAD(0x9a0, PIN_INPUT_PULLUP | MUX_MODE7) /* (B12) mcasp0_aclkr.gpio3[18] */
>;
};
uart0_pins_default: uart0_pins_default {
pinctrl-single,pins = <
AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0) /* (E15) uart0_rxd.uart0_rxd */
AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLUP | MUX_MODE0) /* (E16) uart0_txd.uart0_txd */
>;
};
uart4_pins_default: uart4_pins_default {
pinctrl-single,pins = <
AM33XX_IOPAD(0x968, PIN_INPUT | MUX_MODE1) /* (E18) uart0_ctsn.uart4_rxd */
AM33XX_IOPAD(0x96c, PIN_OUTPUT | MUX_MODE1) /* (E17) uart0_rtsn.uart4_txd */
>;
};
uart1_pins_default: uart1_pins_default {
pinctrl-single,pins = <
AM33XX_IOPAD(0x980, PIN_INPUT | MUX_MODE0) /* (D16) uart1_rxd.uart1_rxd */
AM33XX_IOPAD(0x984, PIN_OUTPUT | MUX_MODE0) /* (D15) uart1_txd.uart1_txd */
>;
};
uart2_pins_default: uart2_pins_default {
pinctrl-single,pins = <
AM33XX_IOPAD(0x900, PIN_INPUT | MUX_MODE3) /* (G17) mmc0_clk.uart2_rxd */
AM33XX_IOPAD(0x904, PIN_OUTPUT | MUX_MODE3) /* (G18) mmc0_cmd.uart2_txd */
>;
};
cpsw_default: cpsw_default {
pinctrl-single,pins = <
/* Slave 1 */
AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txen.rgmii1_tctl */
AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxdv.rgmii1_rctl */
AM33XX_IOPAD(0x91c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd3.rgmii1_td3 */
AM33XX_IOPAD(0x920, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd2.rgmii1_td2 */
AM33XX_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_td1 */
AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_td0 */
AM33XX_IOPAD(0x92c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txclk.rgmii1_tclk */
AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxclk.rgmii1_rclk */
AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd3.rgmii1_rd3 */
AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd2.rgmii1_rd2 */
AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd1.rgmii1_rd1 */
AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd0.rgmii1_rd0 */
AM33XX_IOPAD(0xA34, PIN_OUTPUT_PULLUP | MUX_MODE7) /* (F15) USB1_DRVVBUS.gpio3[13] */
>;
};
cpsw_sleep: cpsw_sleep {
pinctrl-single,pins = <
AM33XX_IOPAD(0x914, (PIN_INPUT_PULLDOWN | MUX_MODE7) ) /* (J16) gmii1_txen.rgmii1_tctl */
AM33XX_IOPAD(0x918, (PIN_INPUT_PULLDOWN | MUX_MODE7) ) /* (J17) gmii1_rxdv.rgmii1_rctl */
AM33XX_IOPAD(0x92c, (PIN_INPUT_PULLDOWN | MUX_MODE7) ) /* (K18) gmii1_txclk.rgmii1_tclk */
AM33XX_IOPAD(0x930, (PIN_INPUT_PULLDOWN | MUX_MODE7)) /* (L18) gmii1_rxclk.rgmii1_rclk */
AM33XX_IOPAD(0x928, (PIN_INPUT_PULLDOWN | MUX_MODE7) ) /* (K17) gmii1_txd0.rgmii1_td0 */
AM33XX_IOPAD(0x924, (PIN_INPUT_PULLDOWN | MUX_MODE7) ) /* (K16) gmii1_txd1.rgmii1_td1 */
AM33XX_IOPAD(0x920, (PIN_INPUT_PULLDOWN | MUX_MODE7) ) /* (K15) gmii1_txd2.rgmii1_td2 */
AM33XX_IOPAD(0x91c, (PIN_INPUT_PULLDOWN | MUX_MODE7) ) /* (J18) gmii1_txd3.rgmii1_td3 */
AM33XX_IOPAD(0x940, (PIN_INPUT_PULLDOWN | MUX_MODE7) ) /* (M16) gmii1_rxd0.rgmii1_rd0 */
AM33XX_IOPAD(0x93c, (PIN_INPUT_PULLDOWN | MUX_MODE7) ) /* (L15) gmii1_rxd1.rgmii1_rd1 */
AM33XX_IOPAD(0x938, (PIN_INPUT_PULLDOWN | MUX_MODE7) ) /* (L16) gmii1_rxd2.rgmii1_rd2 */
AM33XX_IOPAD(0x934, (PIN_INPUT_PULLDOWN | MUX_MODE7) ) /* (L17) gmii1_rxd3.rgmii1_rd3 */
AM33XX_IOPAD(0xA34, PIN_OUTPUT_PULLDOWN | MUX_MODE7)
>;
};
davinci_mdio_default: davinci_mdio_default {
pinctrl-single,pins = <
/* MDIO */
AM33XX_IOPAD(0x948, (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)) /* mdio_data.mdio_data */
AM33XX_IOPAD(0x94c, (PIN_OUTPUT_PULLUP | MUX_MODE0)) /* mdio_clk.mdio_clk */
>;
};
davinci_mdio_sleep: davinci_mdio_sleep {
pinctrl-single,pins = <
/* MDIO reset value */
AM33XX_IOPAD(0x948, (PIN_INPUT_PULLDOWN | MUX_MODE7))
AM33XX_IOPAD(0x94c, (PIN_INPUT_PULLDOWN | MUX_MODE7))
>;
};
nandflash_pins_s0: nandflash_pins_s0 {
pinctrl-single,pins = <
AM33XX_IOPAD(0x800, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad0.gpmc_ad0 */
AM33XX_IOPAD(0x804, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad1.gpmc_ad1 */
AM33XX_IOPAD(0x808, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad2.gpmc_ad2 */
AM33XX_IOPAD(0x80c, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad3.gpmc_ad3 */
AM33XX_IOPAD(0x810, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad4.gpmc_ad4 */
AM33XX_IOPAD(0x814, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad5.gpmc_ad5 */
AM33XX_IOPAD(0x818, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad6.gpmc_ad6 */
AM33XX_IOPAD(0x81c, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad7.gpmc_ad7 */
AM33XX_IOPAD(0x820, PIN_INPUT_PULLUP | MUX_MODE0) /*gpmc_ad8.gpmc.ad8*/
AM33XX_IOPAD(0x824, PIN_INPUT_PULLUP | MUX_MODE0) /*gpmc_ad9.gpmc.ad9*/
AM33XX_IOPAD(0x828, PIN_INPUT_PULLUP | MUX_MODE0) /*gpmc_ad10.gpmc.ad10*/
AM33XX_IOPAD(0x82C, PIN_INPUT_PULLUP | MUX_MODE0) /*gpmc_ad11.gpmc.ad11*/
AM33XX_IOPAD(0x830, PIN_INPUT_PULLUP | MUX_MODE0) /*gpmc_ad12.gpmc.ad12*/
AM33XX_IOPAD(0x834, PIN_INPUT_PULLUP | MUX_MODE0) /*gpmc_ad13.gpmc.ad13*/
AM33XX_IOPAD(0x838, PIN_INPUT_PULLUP | MUX_MODE0) /*gpmc_ad14.gpmc.ad14*/
AM33XX_IOPAD(0x83C, PIN_INPUT_PULLUP | MUX_MODE0) /*gpmc_ad15.gpmc.ad15*/
AM33XX_IOPAD(0x878, PIN_OUTPUT_PULLUP | MUX_MODE0) /*gpmc_ben1*/
AM33XX_IOPAD(0x884, PIN_OUTPUT_PULLUP | MUX_MODE0) /*gpmc_csn2*/
AM33XX_IOPAD(0x888, PIN_OUTPUT_PULLUP | MUX_MODE0) /* (T13) gpmc_csn3.gpmc_csn3 */
AM33XX_IOPAD(0x880, PIN_INPUT_PULLUP | MUX_MODE0) /*gpmc_csn1.gpmc_csn1*/
AM33XX_IOPAD(0x88C, PIN_INPUT | MUX_MODE0) /*gpmc_clk.gpmc_clk*/
AM33XX_IOPAD(0x870, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_wait0.gpmc_wait0 */
AM33XX_IOPAD(0x874, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_wpn.gpio0_30 */
AM33XX_IOPAD(0x87c, PIN_OUTPUT_PULLUP | MUX_MODE0) /* gpmc_csn0.gpmc_csn0 */
AM33XX_IOPAD(0x890, PIN_OUTPUT_PULLUP | MUX_MODE0) /* gpmc_advn_ale.gpmc_advn_ale */
AM33XX_IOPAD(0x894, PIN_OUTPUT_PULLUP | MUX_MODE0) /* gpmc_oen_ren.gpmc_oen_ren */
AM33XX_IOPAD(0x898, PIN_OUTPUT_PULLUP | MUX_MODE0) /* gpmc_wen.gpmc_wen */
AM33XX_IOPAD(0x89c, PIN_OUTPUT_PULLUP | MUX_MODE0) /* gpmc_be0n_cle.gpmc_be0n_cle */
>;
};
};
&i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins_default>;
status = "okay";
clock-frequency = <400000>;
tps: power-controller@2d {
reg = <0x2d>;
};
tpic2810: gpio@60 {
compatible = "ti,tpic2810";
reg = <0x60>;
gpio-controller;
#gpio-cells = <2>;
};
pca9536: gpio@41 {
compatible = "ti,pca9536";
reg = <0x41>;
gpio-controller;
#gpio-cells = <2>;
};
};
&spi0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&spi0_pins_default>;
sn65hvs882@1 {
compatible = "pisosr-gpio";
gpio-controller;
#gpio-cells = <2>;
load-gpios = <&gpio3 18 GPIO_ACTIVE_LOW>;
reg = <1>;
spi-max-frequency = <1000000>;
spi-cpol;
};
spi_nor: flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "winbond,w25q64", "jedec,spi-nor";
spi-max-frequency = <80000000>;
m25p,fast-read;
reg = <0>;
partition@0 {
label = "u-boot-spl";
reg = <0x0 0x80000>;
read-only;
};
partition@1 {
label = "u-boot";
reg = <0x80000 0x100000>;
read-only;
};
partition@2 {
label = "u-boot-env";
reg = <0x180000 0x20000>;
read-only;
};
partition@3 {
label = "misc";
reg = <0x1A0000 0x660000>;
};
};
};
&tscadc {
status = "okay";
adc {
ti,adc-channels = <1 2 3 4 5 6 7>;
};
};
#include "tps65910.dtsi"
&tps {
vcc1-supply = <&vbat>;
vcc2-supply = <&vbat>;
vcc3-supply = <&vbat>;
vcc4-supply = <&vbat>;
vcc5-supply = <&vbat>;
vcc6-supply = <&vbat>;
vcc7-supply = <&vbat>;
vccio-supply = <&vbat>;
regulators {
vrtc_reg: regulator@0 {
regulator-always-on;
};
vio_reg: regulator@1 {
regulator-always-on;
};
vdd1_reg: regulator@2 {
regulator-name = "vdd_mpu";
regulator-min-microvolt = <912500>;
regulator-max-microvolt = <1326000>;
regulator-boot-on;
regulator-always-on;
};
vdd2_reg: regulator@3 {
regulator-name = "vdd_core";
regulator-min-microvolt = <912500>;
regulator-max-microvolt = <1144000>;
regulator-boot-on;
regulator-always-on;
};
vdd3_reg: regulator@4 {
regulator-always-on;
};
vdig1_reg: regulator@5 {
regulator-always-on;
};
vdig2_reg: regulator@6 {
regulator-always-on;
};
vpll_reg: regulator@7 {
regulator-always-on;
};
vdac_reg: regulator@8 {
regulator-always-on;
};
vaux1_reg: regulator@9 {
regulator-always-on;
};
vaux2_reg: regulator@10 {
regulator-always-on;
};
vaux33_reg: regulator@11 {
regulator-always-on;
};
vmmc_reg: regulator@12 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
};
};
&gpio0 {
/* Do not idle the GPIO used for holding the VTT regulator */
ti,no-reset-on-init;
ti,no-idle-on-init;
/*pinctrl-names = "default";
pinctrl-0 = <&gpio0_pins_default>;*/
p7 {
gpio-hog;
gpios = <7 GPIO_ACTIVE_HIGH>;
output-high;
line-name = "FET_SWITCH_CTRL";
};
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins_default>;
status = "okay";
};
&mac {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&cpsw_default>;
pinctrl-1 = <&cpsw_sleep>;
dual_emac;
status = "okay";
};
&davinci_mdio {
pinctrl-names = "default", "sleep";
compatible = "ti,cpsw-mdio", "ti,davinci_mdio";
pinctrl-0 = <&davinci_mdio_default>;
pinctrl-1 = <&davinci_mdio_sleep>;
status = "okay";
dp83867_0: ethernet-phy@0 {
reg = <0>;
ti,rx-internal-delay = <DP83867_RGMIIDCTL_4_00_NS>;
ti,tx-internal-delay = <DP83867_RGMIIDCTL_4_00_NS>;
ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
ti,min-output-impedance;
ti,dp83867-rxctrl-strap-quirk;
};
};
&cpsw_emac0 {
phy_id = <&davinci_mdio>, <0>;
phy-mode = "rgmii-id";
};
/*
&cpsw_emac1 {
phy_id = <&davinci_mdio>, <0>;
phy-mode = "rgmii";
};
*/
&i2c1{
compatible = "ti,omap4-i2c";
#address-cells = <1>;
#size-cells = <0>;
ti,hwmods = "i2c2";
reg = <0x4802a000 0x1000>;
interrupts = <71>;
status = "okay";
ad7414@48 {
compatible = "analog,ad7414";
reg = <0x48>;
status = "okay";
};
};
&elm{
status = "okay";
};
&gpmc {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&nandflash_pins_s0>;
ranges = <0 0 0x08000000 0x01000000>, /*CSn0 for NAND*/
<2 0 0x09000000 0x01000000>; /*CSn2 for FPGA*/
nand@0,0 {
compatible = "ti,omap2-nand";
reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 */
ti,nand-xfer-type = "prefetch-dma";
ti,nand-ecc-opt = "bch8";
ti,elm-id = <&elm>;
nand-bus-width = <16>;
gpmc,device-width = <1>;
gpmc,sync-clk-ps = <0>;
gpmc,cs-on-ns = <0>;
gpmc,cs-rd-off-ns = <44>;
gpmc,cs-wr-off-ns = <44>;
gpmc,adv-on-ns = <6>;
gpmc,adv-rd-off-ns = <34>;
gpmc,adv-wr-off-ns = <44>;
gpmc,we-on-ns = <0>;
gpmc,we-off-ns = <40>;
gpmc,oe-on-ns = <0>;
gpmc,oe-off-ns = <54>;
gpmc,access-ns = <64>;
gpmc,rd-cycle-ns = <82>;
gpmc,wr-cycle-ns = <82>;
gpmc,bus-turnaround-ns = <0>;
gpmc,cycle2cycle-delay-ns = <0>;
gpmc,clk-activation-ns = <0>;
gpmc,wr-access-ns = <40>;
gpmc,wr-data-mux-bus-ns = <0>;
/* MTD partition table */
/* All SPL-* partitions are sized to minimal length
* which can be independently programmable. For
* NAND flash this is equal to size of erase-block */
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "NAND.SPL";
reg = <0x00000000 0x000020000>;
};
partition@1 {
label = "NAND.SPL.backup1";
reg = <0x00020000 0x00020000>;
};
partition@2 {
label = "NAND.SPL.backup2";
reg = <0x00040000 0x00020000>;
};
partition@3 {
label = "NAND.SPL.backup3";
reg = <0x00060000 0x00020000>;
};
partition@4 {
label = "NAND.u-boot-spl-os";
reg = <0x00080000 0x00040000>;
};
partition@5 {
label = "NAND.u-boot";
reg = <0x000C0000 0x00100000>;
};
partition@6 {
label = "NAND.u-boot-env";
reg = <0x001C0000 0x00020000>;
};
partition@7 {
label = "NAND.u-boot-env.backup1";
reg = <0x001E0000 0x00020000>;
};
partition@8 {
label = "NAND.kernel";
reg = <0x00200000 0x00800000>;
};
partition@9 {
label = "NAND.file-system";
reg = <0x00A00000 0x0F600000>;
};
};
fpga@2,0{
reg = <2 0 0x01000000>; /*CSn2*/
compatible = "cet,am335x-dma-test";
#address-cells = <1>;
#size-cells = <1>;
bank-width = <2>; /* GPMC_CONFIG1_DEVICESIZE(1) *//*16 bit wide*/
interrupt-parent = <&gpmc>;
interrupts = <0 0>, <1 0>;
gpmc,burst-write;
/* gpmc,burst-read;*/
/*gpmc,burst-wrap;*/
gpmc,sync-read; /* GPMC_CONFIG1_READTYPE_ASYNC */
gpmc,sync-write; /* GPMC_CONFIG1_WRITETYPE_ASYNC */
gpmc,clk-activation-ns = <0>; /* GPMC_CONFIG1_CLKACTIVATIONTIME(2) */
gpmc,burst-length = <16>; /* GPMC_CONFIG1_PAGE_LEN(2) */
gpmc,mux-add-data = <0>; /* GPMC_CONFIG1_MUXTYPE(2) */
gpmc,sync-clk-ps = <0>; /* CONFIG2 20000*/
gpmc,cs-on-ns = <10>;
gpmc,cs-rd-off-ns = <10>;/*default 100*/
gpmc,cs-wr-off-ns = <10>;
/* gpmc,adv-on-ns = <0>;*/ /* CONFIG3 */
/* gpmc,adv-rd-off-ns = <20>;*/
/* gpmc,adv-wr-off-ns = <20>;*/
gpmc,we-on-ns = <10>; /* CONFIG4 */
gpmc,we-off-ns = <10>;
/*gpmc,oe-on-ns = <20>;*/
/*gpmc,oe-off-ns = <100>;*/
gpmc,page-burst-access-ns = <10>; /* CONFIG 5 */
gpmc,access-ns = <80>;
/* gpmc,rd-cycle-ns = <120>;*//*default 120*/
gpmc,wr-cycle-ns = <60>;
gpmc,wr-access-ns = <10>; /* CONFIG 6 */
/*gpmc,wr-data-mux-bus-ns = <20>;*/
gpmc,bus-turnaround-ns = <40>; /* CONFIG6:3:0 = 4 */
gpmc,cycle2cycle-samecsen; /* CONFIG6:7 = 1 */
gpmc,cycle2cycle-delay-ns = <20>; /* CONFIG6:11:8 = 4 */
/* not using dma engine yet, but we can get the channel number here */
/* dmas = <&edma 1>;*/
/* dma-names = "rxtx";*/
};
};
boot file
U-Boot SPL 2018.01-00444-g96cdbefd5c-dirty (Jan 31 2019 - 16:06:34)
Trying to boot from NAND
U-Boot 2018.01-00444-g96cdbefd5c-dirty (Feb 06 2019 - 13:25:29 +0530)
CPU : AM335X-GP rev 2.1
Model: TI AM335x EVM
DRAM: 512 MiB
NAND: 256 MiB
MMC: OMAP SD/MMC: 0
Net: Could not get PHY for cpsw: addr 0
cpsw, usb_ether
Hit any key to stop autoboot: 0
Booting from nand ...
NAND read: device 0 offset 0x80000, size 0x40000
262144 bytes read: OK
NAND read: device 0 offset 0x200000, size 0x800000
8388608 bytes read: OK
## Flattened Device Tree blob at 88000000
Booting using the fdt blob at 0x88000000
Loading Device Tree to 8fff3000, end 8ffff6be ... OK
Starting kernel ...
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.14.67-gd315a9bb00 (astra@astra-OptiPlex-3020) (gcc version 7.2.1 20171011 (Linaro GCC 7.2-2017.11)) #11 PREEMPT Sat Feb 2 17:32:16 IST 29
[ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] OF: fdt: Machine model: TI AM3359 ICE-V2
[ 0.000000] Memory policy: Data cache writeback
[ 0.000000] efi: Getting EFI parameters from FDT:
[ 0.000000] efi: UEFI not found.
[ 0.000000] cma: Reserved 48 MiB at 0x9d000000
[ 0.000000] CPU: All CPU(s) started in SVC mode.
[ 0.000000] AM335X ES2.1 (sgx neon)
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 129920
[ 0.000000] Kernel command line: console=ttyO0,115200n8 root=ubi0:rootfs rw ubi.mtd=NAND.file-system,2048 rootfstype=ubifs rootwait=1
[ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Memory: 456912K/524288K available (8192K kernel code, 318K rwdata, 2476K rodata, 1024K init, 275K bss, 18224K reserved, 49152K cma-reserved, 0K highmem)
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
[ 0.000000] vmalloc : 0xe0800000 - 0xff800000 ( 496 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xe0000000 ( 512 MB)
[ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
[ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
[ 0.000000] .text : 0xc0008000 - 0xc0900000 (9184 kB)
[ 0.000000] .init : 0xc0c00000 - 0xc0d00000 (1024 kB)
[ 0.000000] .data : 0xc0d00000 - 0xc0d4fb08 ( 319 kB)
[ 0.000000] .bss : 0xc0d4fb08 - 0xc0d948a4 ( 276 kB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] Tasks RCU enabled.
[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
[ 0.000000] OMAP clockevent source: timer2 at 25000000 Hz
[ 0.000014] sched_clock: 32 bits at 25MHz, resolution 40ns, wraps every 85899345900ns
[ 0.000035] clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 76450417870 ns
[ 0.000047] OMAP clocksource: timer1 at 25000000 Hz
[ 0.000244] timer_probe: no matching timers found
[ 0.000465] Console: colour dummy device 80x30
[ 0.000494] WARNING: Your 'console=ttyO0' has been replaced by 'ttyS0'
[ 0.000502] This ensures that you still see kernel messages. Please
[ 0.000508] update your kernel commandline.
[ 0.000538] Calibrating delay loop... 795.44 BogoMIPS (lpj=3977216)
[ 0.089042] pid_max: default: 32768 minimum: 301
[ 0.089245] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.089262] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.090088] CPU: Testing write buffer coherency: ok
[ 0.090867] Setting up static identity map for 0x80100000 - 0x80100060
[ 0.091034] Hierarchical SRCU implementation.
[ 0.091395] EFI services will not be available.
[ 0.092836] devtmpfs: initialized
[ 0.101470] random: get_random_u32 called from bucket_table_alloc+0x8c/0x1ac with crng_init=0
[ 0.101983] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[ 0.102302] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.102326] futex hash table entries: 256 (order: -1, 3072 bytes)
[ 0.106358] pinctrl core: initialized pinctrl subsystem
[ 0.107146] DMI not present or invalid.
[ 0.107578] NET: Registered protocol family 16
[ 0.110029] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.124818] omap_hwmod: debugss: _wait_target_disable failed
[ 0.177769] cpuidle: using governor ladder
[ 0.177807] cpuidle: using governor menu
[ 0.182094] GPIO line 7 (FET_SWITCH_CTRL) hogged as output/high
[ 0.182542] OMAP GPIO hardware version 0.1
[ 0.190617] omap-gpmc 50000000.gpmc: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/nandflash_pins_s0, deferring probe
[ 0.192762] No ATAGs?
[ 0.192779] hw-breakpoint: debug architecture 0x4 unsupported.
[ 0.206299] edma 49000000.edma: TI EDMA DMA engine driver
[ 0.210212] omap_i2c 44e0b000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/i2c0_pins_default, deferring probe
[ 0.211154] omap_i2c 4802a000.i2c: bus 1 rev0.11 at 100 kHz
[ 0.211389] media: Linux media interface: v0.10
[ 0.211445] Linux video capture interface: v2.00
[ 0.211566] pps_core: LinuxPPS API ver. 1 registered
[ 0.211576] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.211601] PTP clock support registered
[ 0.211636] EDAC MC: Ver: 3.0.0
[ 0.212015] dmi: Firmware registration failed.
[ 0.212463] omap-mailbox 480c8000.mailbox: omap mailbox rev 0x400
[ 0.212813] Advanced Linux Sound Architecture Driver Initialized.
[ 0.214061] clocksource: Switched to clocksource timer1
[ 0.222693] NET: Registered protocol family 2
[ 0.223464] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.223520] TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.223566] TCP: Hash tables configured (established 4096 bind 4096)
[ 0.223669] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.223689] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.223854] NET: Registered protocol family 1
[ 0.224409] RPC: Registered named UNIX socket transport module.
[ 0.224426] RPC: Registered udp transport module.
[ 0.224433] RPC: Registered tcp transport module.
[ 0.224440] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.225363] hw perfevents: no interrupt-affinity property for /pmu, guessing.
[ 0.225497] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available
[ 0.227039] workingset: timestamp_bits=14 max_order=17 bucket_order=3
[ 0.231525] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.232382] NFS: Registering the id_resolver key type
[ 0.232431] Key type id_resolver registered
[ 0.232440] Key type id_legacy registered
[ 0.232492] ntfs: driver 2.1.32 [Flags: R/O].
[ 0.234825] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
[ 0.234849] io scheduler noop registered
[ 0.234858] io scheduler deadline registered
[ 0.235089] io scheduler cfq registered (default)
[ 0.235100] io scheduler mq-deadline registered
[ 0.235108] io scheduler kyber registered
[ 0.236474] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568
[ 0.288837] Serial: 8250/16550 driver, 10 ports, IRQ sharing disabled
[ 0.292061] 44e09000.serial: ttyS0 at MMIO 0x44e09000 (irq = 30, base_baud = 3000000) is a 8250
[ 0.935396] console [ttyS0] enabled
[ 0.940772] omap_rng 48310000.rng: Random Number Generator ver. 20
[ 0.959323] brd: module loaded
[ 0.969287] loop: module loaded
[ 0.975749] m25p80 spi0.0: found s25fl064k, expected w25q64
[ 0.981376] m25p80 spi0.0: s25fl064k (8192 Kbytes)
[ 0.986379] 4 ofpart partitions found on MTD device spi0.0
[ 0.991891] Creating 4 MTD partitions on "spi0.0":
[ 0.996740] 0x000000000000-0x000000080000 : "u-boot-spl"
[ 1.003120] 0x000000080000-0x000000180000 : "u-boot"
[ 1.008996] 0x000000180000-0x0000001a0000 : "u-boot-env"
[ 1.015160] 0x0000001a0000-0x000000800000 : "misc"
[ 1.021704] libphy: Fixed MDIO Bus: probed
[ 1.094154] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6, bus freq 1000000
[ 1.101862] libphy: 4a101000.mdio: probed
[ 1.107237] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, driver TI DP83867
[ 1.116549] cpsw 4a100000.ethernet: Missing dual_emac_res_vlan in DT.
[ 1.123033] cpsw 4a100000.ethernet: Using 1 as Reserved VLAN for 0 slave
[ 1.129897] cpsw 4a100000.ethernet: No slave[1] phy_id, phy-handle, or fixed-link property
[ 1.138289] cpsw 4a100000.ethernet: Missing dual_emac_res_vlan in DT.
[ 1.144801] cpsw 4a100000.ethernet: Using 2 as Reserved VLAN for 1 slave
[ 1.151535] cpsw 4a100000.ethernet: Detected MACID = c4:f3:12:e7:2a:4a
[ 1.158249] cpsw 4a100000.ethernet: initialized cpsw ale version 1.4
[ 1.164668] cpsw 4a100000.ethernet: ALE Table size 1024
[ 1.169957] cpsw 4a100000.ethernet: cpts: overflow check period 500 (jiffies)
[ 1.178007] cpsw 4a100000.ethernet: cpsw: Detected MACID = c4:f3:12:e7:2a:4c
[ 1.186454] i2c /dev entries driver
[ 1.190673] IR NEC protocol handler initialized
[ 1.195311] IR RC5(x/sz) protocol handler initialized
[ 1.200386] IR RC6 protocol handler initialized
[ 1.205088] IR JVC protocol handler initialized
[ 1.209639] IR Sony protocol handler initialized
[ 1.214295] IR SANYO protocol handler initialized
[ 1.219017] IR Sharp protocol handler initialized
[ 1.223739] IR MCE Keyboard/mouse protocol handler initialized
[ 1.229647] IR XMP protocol handler initialized
[ 1.236278] cpuidle: enable-method property 'ti,am3352' found operations
[ 1.243399] sdhci: Secure Digital Host Controller Interface driver
[ 1.249696] sdhci: Copyright(c) Pierre Ossman
[ 1.254471] sdhci-pltfm: SDHCI platform and OF driver helper
[ 1.260738] ledtrig-cpu: registered to indicate activity on CPUs
[ 1.270227] NET: Registered protocol family 10
[ 1.276391] Segment Routing with IPv6
[ 1.280160] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[ 1.287010] NET: Registered protocol family 17
[ 1.291755] Key type dns_resolver registered
[ 1.296413] omap_voltage_late_init: Voltage driver support not added
[ 1.308456] omap-gpmc 50000000.gpmc: GPMC revision 6.0
[ 1.313648] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x1000000
[ 1.321652] nand: device found, Manufacturer ID: 0x2c, Chip ID: 0xca
[ 1.328200] nand: Micron MT29F2G16ABAEAWP
[ 1.332232] nand: 256 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64
[ 1.339971] nand: using OMAP_ECC_BCH8_CODE_HW ECC scheme
[ 1.345492] 10 ofpart partitions found on MTD device omap2-nand.0
[ 1.351610] Creating 10 MTD partitions on "omap2-nand.0":
[ 1.357071] 0x000000000000-0x000000020000 : "NAND.SPL"
[ 1.363396] 0x000000020000-0x000000040000 : "NAND.SPL.backup1"
[ 1.370218] 0x000000040000-0x000000060000 : "NAND.SPL.backup2"
[ 1.376987] 0x000000060000-0x000000080000 : "NAND.SPL.backup3"
[ 1.383702] 0x000000080000-0x0000000c0000 : "NAND.u-boot-spl-os"
[ 1.390712] 0x0000000c0000-0x0000001c0000 : "NAND.u-boot"
[ 1.397469] 0x0000001c0000-0x0000001e0000 : "NAND.u-boot-env"
[ 1.404147] 0x0000001e0000-0x000000200000 : "NAND.u-boot-env.backup1"
[ 1.411475] 0x000000200000-0x000000a00000 : "NAND.kernel"
[ 1.421284] 0x000000a00000-0x000010000000 : "NAND.file-system"
[ 1.564477] tps65910 0-002d: No interrupt support, no core IRQ
[ 1.573954] vrtc: supplied by vbat
[ 1.581738] vio: supplied by vbat
[ 1.586716] vdd1: supplied by vbat
[ 1.592015] vdd2: supplied by vbat
[ 1.597429] random: fast init done
[ 1.602478] vdig1: supplied by vbat
[ 1.607373] vdig2: supplied by vbat
[ 1.612218] vpll: supplied by vbat
[ 1.617090] vdac: supplied by vbat
[ 1.621908] vaux1: supplied by vbat
[ 1.626801] vaux2: supplied by vbat
[ 1.631645] vaux33: supplied by vbat
[ 1.636699] vmmc: supplied by vbat
[ 1.641537] vbb: supplied by vbat
[ 1.646730] pca953x 0-0041: 0-0041 supply vcc not found, using dummy regulator
[ 1.655637] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz
[ 1.661609] ubi0: attaching mtd13
[ 2.467627] ubi0: scanning is finished
[ 2.484000] ubi0: attached mtd13 (name "NAND.file-system", size 246 MiB)
[ 2.491050] ubi0: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
[ 2.497988] ubi0: min./max. I/O unit sizes: 2048/2048, sub-page size 512
[ 2.504735] ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096
[ 2.511726] ubi0: good PEBs: 1968, bad PEBs: 0, corrupted PEBs: 0
[ 2.517885] ubi0: user volume: 1, internal volumes: 1, max. volumes count: 128
[ 2.525159] ubi0: max/mean erase counter: 8/1, WL threshold: 4096, image sequence number: 935963569
[ 2.534278] ubi0: available PEBs: 0, total reserved PEBs: 1968, PEBs reserved for bad PEB handling: 40
[ 2.543655] ubi0: background thread "ubi_bgt0d" started, PID 44
[ 2.549951] hctosys: unable to open rtc device (rtc0)
[ 2.555830] ALSA device list:
[ 2.555836] No soundcards found.
[ 2.574116] UBIFS (ubi0:0): background thread "ubifs_bgt0_0" started, PID 45
[ 2.612345] UBIFS (ubi0:0): recovery needed
[ 2.719664] UBIFS (ubi0:0): recovery completed
[ 2.724588] UBIFS (ubi0:0): UBIFS: mounted UBI device 0, volume 0, name "rootfs"
[ 2.732022] UBIFS (ubi0:0): LEB size: 126976 bytes (124 KiB), min./max. I/O unit sizes: 2048 bytes/2048 bytes
[ 2.742022] UBIFS (ubi0:0): FS size: 242905088 bytes (231 MiB, 1913 LEBs), journal size 9023488 bytes (8 MiB, 72 LEBs)
[ 2.752811] UBIFS (ubi0:0): reserved for root: 0 bytes (0 KiB)
[ 2.758693] UBIFS (ubi0:0): media format: w4/r0 (latest is w5/r0), UUID C8F4E3B6-7FEB-486F-ABEC-EEF47A9446C1, small LPT model
[ 2.770599] VFS: Mounted root (ubifs filesystem) on device 0:14.
[ 2.777392] devtmpfs: mounted
[ 2.781859] Freeing unused kernel memory: 1024K
[ 2.824116] NOHZ: local_softirq_pending 40
[ 2.964124] NOHZ: local_softirq_pending 40
[ 3.030839] systemd[1]: System time before build time, advancing clock.
[ 3.054119] NOHZ: local_softirq_pending 40
[ 3.128094] systemd[1]: systemd 234 running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS +ACL +XZ -LZ4)
[ 3.149857] systemd[1]: Detected architecture arm.
Welcome to Arago 2018.08!
[ 3.186766] systemd[1]: Set hostname to <am335x-evm>.
[ 3.404120] NOHZ: local_softirq_pending 40
[ 3.484097] NOHZ: local_softirq_pending 40
[ 3.524128] NOHZ: local_softirq_pending 40
[ 3.883141] random: systemd: uninitialized urandom read (16 bytes read)
[ 3.892023] systemd[1]: Listening on Syslog Socket.
[ OK ] Listening on Syslog Socket.
[ 3.924470] random: systemd: uninitialized urandom read (16 bytes read)
[ 3.931632] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[ OK ] Listening on /dev/initctl Compatibility Named Pipe.
[ 4.014422] random: systemd: uninitialized urandom read (16 bytes read)
[ 4.021624] systemd[1]: Listening on Journal Socket.
[ OK ] Listening on Journal Socket.
[ 4.055303] systemd[1]: Listening on Network Service Netlink Socket.
[ OK ] Listening on Network Service Netlink Socket.
[ 4.096534] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[ OK ] Started Dispatch Password Requests to Console Directory Watch.
[ 4.134918] systemd[1]: Reached target Swap.
[ OK ] Reached target Swap.
[ 4.164786] systemd[1]: Listening on Journal Socket (/dev/log).
[ OK ] Listening on Journal Socket (/dev/log).
[ OK ] Listening on udev Control Socket.
[ OK ] Listening on udev Kernel Socket.
[ OK ] Created slice User and Session Slice.
[ OK ] Started Forward Password Requests to Wall Directory Watch.
[ OK ] Reached target Paths.
[ OK ] Listening on Process Core Dump Socket.
[ OK ] Reached target Remote File Systems.
[ OK ] Created slice System Slice.
Starting Load Kernel Modules...
[ OK ] Created slice system-getty.slice.
[ 4.532253] cryptodev: loading out-of-tree module taints kernel.
[ 4.540697] cryptodev: driver 1.9 loaded.
[ OK ] Created slice system-serial\x2dgetty.slice.
Mounting Temporary Directory (/tmp)...
Starting Remount Root and Kernel File Systems...
[ OK ] Reached target Slices.
Mounting Kernel Debug File System...
Starting Journal Service...
Mounting POSIX Message Queue File System...
[ OK ] Mounted Kernel Debug File System.
[ OK ] Mounted POSIX Message Queue File System.
[ 4.804122] NOHZ: local_softirq_pending 40
[ OK ] Mounted Temporary Directory (/tmp).
[ OK ] Started Load Kernel Modules.
[ OK ] Started Remount Root and Kernel File Systems.
Starting udev Coldplug all Devices...
Starting Create Static Device Nodes in /dev...
Mounting Kernel Configuration File System...
Starting Apply Kernel Variables...
[ OK ] Mounted Kernel Configuration File System.
[ OK ] Started Journal Service.
Starting Flush Journal to Persistent Storage...
[ OK ] Started Apply Kernel Variables.
[ OK ] Started Create Static Device Nodes in /dev.
[ OK ] Reached target Local File Systems (Pre).
Mounting /media/ram...
Mounting /var/volatile...
Starting udev Kernel Device Manager...
[ 5.524132] NOHZ: local_softirq_pending 40
[ OK ] Mounted /var/volatile.
[ OK ] Mounted /media/ram.
[ 5.660068] systemd-journald[65]: Received request to flush runtime journal from PID 1
Starting Load/Save Random Seed...
[ OK ] Reached target Local File Systems.
[ OK ] Started udev Kernel Device Manager.
[ 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 Network Time Synchronization...
Starting Update UTMP about System Boot/Shutdown...
[ OK ] Started Update UTMP about System Boot/Shutdown.
[ OK ] Started Network Time Synchronization.
[ OK ] Reached target System Time Synchronized.
[ 7.604791] input: gpio-decoder as /devices/platform/gpio-decoder/input/input0
[ OK ] Found device /dev/ttyS0.
[ 7.795049] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
[ 7.908281] omap_rtc 44e3e000.rtc: registered as rtc0
[ OK ] Started udev Coldplug all Devices.
[ OK ] Reached target System Initialization.
[ OK ] Started Daily Cleanup of Temporary Directories.
Starting Network Service...
[ OK ] Listening on RPCbind Server Activation Socket.
[ OK ] Started Daily rotation of log files.
[ OK ] Reached target Timers.
[ OK ] Listening on D-Bus System Message Bus Socket.
[ OK ] Reached target Sockets.
[ OK ] Reached target Basic System.
Starting Print notice about GPLv3 packages...
[ OK ] Started Kernel Logging Service.
[ OK ] Started Hardware RNG Entropy Gatherer Daemon.
[ OK ] Started Periodic Command Scheduler.
Starting Login Service...
Starting RPC Bind Service...
[ 9.097567] random: crng init done
[ 9.101021] random: 7 urandom warning(s) missed due to ratelimiting
[ OK ] Started System Logging Service.
Starting telnetd.service...
[ OK ] Started Job spooling tools.
[ OK ] Reached target Containers.
[ OK ] Started D-Bus System Message Bus.
[ 10.887065] omap-sham 53100000.sham: hw accel on OMAP rev 4.3
[ 11.044439] omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2
[ 11.097317] wkup_m3_ipc 44e11324.wkup_m3_ipc: could not get rproc handle
[ 11.122451] remoteproc remoteproc0: wkup_m3 is available
[ 11.156702] omap-aes 53500000.aes: will run requests pump with realtime priority
[ 11.428025] remoteproc remoteproc0: powering up wkup_m3
[ 11.498654] PM: Cannot get wkup_m3_ipc handle
[ 11.714878] remoteproc remoteproc0: Booting fw image am335x-pm-firmware.elf, size 224628
[ 11.723286] remoteproc remoteproc0: remote processor wkup_m3 is now up
[ 11.729860] wkup_m3_ipc 44e11324.wkup_m3_ipc: CM3 Firmware Version = 0x192
[ OK ] Started RPC Bind Service.
[ OK ] Started telnetd.service.
[ OK ] Started Network Service.
[ 12.741805] net eth1: initializing cpsw version 1.12 (0)
[ 12.843297] libphy: PHY not found
[ 12.914364] net eth1: phy "" not found on slave 1, err -19
[ 13.059607] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
[ 13.401611] net eth0: initializing cpsw version 1.12 (0)
[ 13.547977] TI DP83867 4a101000.mdio:00: attached PHY driver [TI DP83867] (mii_bus:phy_addr=4a101000.mdio:00, irq=POLL)
[ OK ] Found device /dev/ttyS3.
[ 13.683525] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ OK ] Started Login Service.
[ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch.
[ OK ] Reached target Network.
Starting Network Name Resolution...
Starting Permit User Sessions...
Starting thttpd.service...
[ OK ] Started Permit User Sessions.
[ OK ] Started Getty on tty1.
[ OK ] Started Serial Getty on ttyS0.
[ OK ] Started Serial Getty on ttyS3.
[ OK ] Reached target Login Prompts.
Starting Synchronize System and HW clocks...
[ 15.766080] cpsw 4a100000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx
[ OK ] Started thttpd.service.
[ 15.823299] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ OK ] Started Synchronize System and HW clocks.
Starting rng-tools.service...
[ OK ] Started Network Name Resolution.
[ OK ] Reached target Host and Network Name Lookups.
[ 16.162038] PM: bootloader does not support rtc-only!
[ OK ] Started NFS status monitor for NFSv2/3 locking..
[ OK ] Started rng-tools.service.
Starting thermal-zone-init.service...
[ OK ] Started thermal-zone-init.service.
***************************************************************
***************************************************************
NOTICE: This file system contains the following GPLv3 packages:
bash
binutils
cifs-utils
cpio
dosfstools
elfutils
gawk
gzip
libdw1
libelf1
libreadline7
m4
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 remove the dependent packages as well
***************************************************************
***************************************************************
[ OK ] Started Print notice about GPLv3 packages.
[ OK ] Reached target Multi-User System.
Starting Update UTMP about System Runlevel Changes...
[ OK ] Started Update UTMP about System Runlevel Changes.
_____ _____ _ _
| _ |___ ___ ___ ___ | _ |___ ___ |_|___ ___| |_
| | _| .'| . | . | | __| _| . | | | -_| _| _|
|__|__|_| |__,|_ |___| |__| |_| |___|_| |___|___|_|
|___| |___|
Arago Project http://arago-project.org am335x-evm ttyS0
Arago 2018.08 am335x-evm ttyS0
5)root@am335x-evm:~# ethtool eth0
Settings for eth0:
Supported ports: [ TP MII ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Half 1000baseT/Full
Supported pause frame use: Symmetric Receive-only
Supports auto-negotiation: Yes
Supported FEC modes: Not reported
Advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Half 1000baseT/Full
Advertised pause frame use: No
Advertised auto-negotiation: Yes
Advertised FEC modes: Not reported
Link partner advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
Link partner advertised pause frame use: Symmetric Receive-only
Link partner advertised auto-negotiation: Yes
Link partner advertised FEC modes: Not reported
Speed: 100Mb/s
Duplex: Full
Port: MII
PHYAD: 0
Transceiver: internal
Auto-negotiation: on
Supports Wake-on: d
Wake-on: d
Current message level: 0x00000000 (0)
Link detected: yes
6)root@am335x-evm:~# ethtool -S eth0
NIC statistics:
Good Rx Frames: 87
Broadcast Rx Frames: 3
Multicast Rx Frames: 84
Pause Rx Frames: 0
Rx CRC Errors: 0
Rx Align/Code Errors: 0
Oversize Rx Frames: 0
Rx Jabbers: 0
Undersize (Short) Rx Frames: 0
Rx Fragments: 0
Rx Octets: 13978
Good Tx Frames: 90
Broadcast Tx Frames: 30
Multicast Tx Frames: 60
Pause Tx Frames: 0
Deferred Tx Frames: 0
Collisions: 0
Single Collision Tx Frames: 0
Multiple Collision Tx Frames: 0
Excessive Collisions: 0
Late Collisions: 0
Tx Underrun: 0
Carrier Sense Errors: 22
Tx Octets: 15812
Rx + Tx 64 Octet Frames: 5
Rx + Tx 65-127 Octet Frames: 84
Rx + Tx 128-255 Octet Frames: 58
Rx + Tx 256-511 Octet Frames: 30
Rx + Tx 512-1023 Octet Frames: 0
Rx + Tx 1024-Up Octet Frames: 0
Net Octets: 29944
Rx Start of Frame Overruns: 0
Rx Middle of Frame Overruns: 0
Rx DMA Overruns: 0
Rx DMA chan 0: head_enqueue: 1
Rx DMA chan 0: tail_enqueue: 130
Rx DMA chan 0: pad_enqueue: 0
Rx DMA chan 0: misqueued: 0
Rx DMA chan 0: desc_alloc_fail: 0
Rx DMA chan 0: pad_alloc_fail: 0
Rx DMA chan 0: runt_receive_buf: 0
Rx DMA chan 0: runt_transmit_bu: 0
Rx DMA chan 0: empty_dequeue: 0
Rx DMA chan 0: busy_dequeue: 3
Rx DMA chan 0: good_dequeue: 3
Rx DMA chan 0: requeue: 0
Rx DMA chan 0: teardown_dequeue: 0
Tx DMA chan 0: head_enqueue: 112
Tx DMA chan 0: tail_enqueue: 0
Tx DMA chan 0: pad_enqueue: 0
Tx DMA chan 0: misqueued: 0
Tx DMA chan 0: desc_alloc_fail: 0
Tx DMA chan 0: pad_alloc_fail: 0
Tx DMA chan 0: runt_receive_buf: 0
Tx DMA chan 0: runt_transmit_bu: 0
Tx DMA chan 0: empty_dequeue: 112
Tx DMA chan 0: busy_dequeue: 0
Tx DMA chan 0: good_dequeue: 112
Tx DMA chan 0: requeue: 0
Tx DMA chan 0: teardown_dequeue: 0
7)ifconfig eth0
eth0 Link encap:Ethernet HWaddr C4:F3:12:E7:2A:4A
inet6 addr: fe80::c6f3:12ff:fee7:2a4a%3068274072/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:3 errors:0 dropped:0 overruns:0 frame:0
TX packets:112 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:192 (192.0 B) TX bytes:18908 (18.4 KiB)
Interrupt:44
regards,
Sandeep.M
Dear Schuyler Patton ,
Results of the md.l 0x44E10944 command from U-boot:
=> md.l 0x44E10944
44e10944: 00000020 00000030 00000010 00000020 ...0....... ...
44e10954: 00000030 00000020 00000030 00000037 0... ...0...7...
44e10964: 00000027 00000037 00000037 00000030 '...7...7...0...
44e10974: 00000000 00000037 00000037 00000037 ....7...7...7...
44e10984: 00000037 00000060 00000060 00000027 7...`...`...'...
44e10994: 00000027 00000027 00000027 00000024 '...'...'...$...
44e109a4: 00000027 00000027 00000027 00000023 '...'...'...#...
44e109b4: 00000027 00000030 00000028 00000030 '...0...(...0...
44e109c4: 00000028 00000028 00000028 00000030 (...(...(...0...
44e109d4: 00000030 00000030 00000030 00000020 0...0...0... ...
44e109e4: 00000030 00000030 00000028 00000028 0...0...(...(...
44e109f4: 00000028 00000030 00000028 00000028 (...0...(...(...
44e10a04: 00000020 00000028 00000028 00000028 ...(...(...(...
44e10a14: 00000028 00000028 00000007 00000028 (...(.......(...
44e10a24: 00000028 00000028 00000028 00000028 (...(...(...(...
44e10a34: 00000020 00000030 00000030 00000020 ...0...0... ...
If we un-comment the gpio part in the DTS file. The reference clk is disables and the GPIO works as intended, but we end up with the Ethernet connection not working (Unable to Ping the HOST).
This is the Reg value for the PINMUX after enabling GPIO :
root@am335x-evm:~# devmem2 0x44E10944
/dev/mem opened.
Memory mapped at address 0xb6f1b000.
Read at address 0x44E10944 (0xb6f1b944): 0x0000002F
Boot Log :
=> boot
Booting from nand ...
NAND read: device 0 offset 0x80000, size 0x40000
262144 bytes read: OK
NAND read: device 0 offset 0x200000, size 0x800000
8388608 bytes read: OK
## Flattened Device Tree blob at 88000000
Booting using the fdt blob at 0x88000000
Loading Device Tree to 8fff3000, end 8ffff722 ... OK
Starting kernel ...
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.14.67-gd315a9bb00 (astra@astra-OptiPlex-3020) (g9
[ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instructie
[ 0.000000] OF: fdt: Machine model: TI AM3359 ICE-V2
[ 0.000000] Memory policy: Data cache writeback
[ 0.000000] efi: Getting EFI parameters from FDT:
[ 0.000000] efi: UEFI not found.
[ 0.000000] cma: Reserved 48 MiB at 0x9d000000
[ 0.000000] CPU: All CPU(s) started in SVC mode.
[ 0.000000] AM335X ES2.1 (sgx neon)
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 129920
[ 0.000000] Kernel command line: console=ttyO0,115200n8 root=ubi0:rootfs rw 1
[ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Memory: 456912K/524288K available (8192K kernel code, 318K rwdat)
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
[ 0.000000] vmalloc : 0xe0800000 - 0xff800000 ( 496 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xe0000000 ( 512 MB)
[ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
[ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
[ 0.000000] .text : 0xc0008000 - 0xc0900000 (9184 kB)
[ 0.000000] .init : 0xc0c00000 - 0xc0d00000 (1024 kB)
[ 0.000000] .data : 0xc0d00000 - 0xc0d4fb08 ( 319 kB)
[ 0.000000] .bss : 0xc0d4fb08 - 0xc0d948a4 ( 276 kB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] Tasks RCU enabled.
[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrus
[ 0.000000] OMAP clockevent source: timer2 at 25000000 Hz
[ 0.000017] sched_clock: 32 bits at 25MHz, resolution 40ns, wraps every 8589s
[ 0.000037] clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff, mas
[ 0.000048] OMAP clocksource: timer1 at 25000000 Hz
[ 0.000244] timer_probe: no matching timers found
[ 0.000463] Console: colour dummy device 80x30
[ 0.000493] WARNING: Your 'console=ttyO0' has been replaced by 'ttyS0'
[ 0.000500] This ensures that you still see kernel messages. Please
[ 0.000507] update your kernel commandline.
[ 0.000538] Calibrating delay loop... 795.44 BogoMIPS (lpj=3977216)
[ 0.089032] pid_max: default: 32768 minimum: 301
[ 0.089234] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.089250] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.090071] CPU: Testing write buffer coherency: ok
[ 0.090840] Setting up static identity map for 0x80100000 - 0x80100060
[ 0.091000] Hierarchical SRCU implementation.
[ 0.091360] EFI services will not be available.
[ 0.092795] devtmpfs: initialized
[ 0.101433] random: get_random_u32 called from bucket_table_alloc+0x8c/0x1ac0
[ 0.101969] VFP support v0.3: implementor 41 architecture 3 part 30 variant 3
[ 0.102282] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, ms
[ 0.102304] futex hash table entries: 256 (order: -1, 3072 bytes)
[ 0.106307] pinctrl core: initialized pinctrl subsystem
[ 0.107096] DMI not present or invalid.
[ 0.107520] NET: Registered protocol family 16
[ 0.109988] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.124822] omap_hwmod: debugss: _wait_target_disable failed
[ 0.177851] cpuidle: using governor ladder
[ 0.177889] cpuidle: using governor menu
[ 0.182027] omap_gpio 44e07000.gpio: could not find pctldev for node /ocp/l4e
[ 0.182974] OMAP GPIO hardware version 0.1
[ 0.190224] omap-gpmc 50000000.gpmc: could not find pctldev for node /ocp/l4e
[ 0.192369] No ATAGs?
[ 0.192385] hw-breakpoint: debug architecture 0x4 unsupported.
[ 0.205795] edma 49000000.edma: TI EDMA DMA engine driver
[ 0.209537] omap_i2c 44e0b000.i2c: could not find pctldev for node /ocp/l4_we
[ 0.210479] omap_i2c 4802a000.i2c: bus 1 rev0.11 at 100 kHz
[ 0.210718] media: Linux media interface: v0.10
[ 0.210771] Linux video capture interface: v2.00
[ 0.210892] pps_core: LinuxPPS API ver. 1 registered
[ 0.210902] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giom>
[ 0.210938] PTP clock support registered
[ 0.210975] EDAC MC: Ver: 3.0.0
[ 0.211364] dmi: Firmware registration failed.
[ 0.211817] omap-mailbox 480c8000.mailbox: omap mailbox rev 0x400
[ 0.212151] Advanced Linux Sound Architecture Driver Initialized.
[ 0.213390] clocksource: Switched to clocksource timer1
[ 0.222021] NET: Registered protocol family 2
[ 0.222792] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.222850] TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.222897] TCP: Hash tables configured (established 4096 bind 4096)
[ 0.222998] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.223017] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.223177] NET: Registered protocol family 1
[ 0.223728] RPC: Registered named UNIX socket transport module.
[ 0.223745] RPC: Registered udp transport module.
[ 0.223752] RPC: Registered tcp transport module.
[ 0.223759] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.224696] hw perfevents: no interrupt-affinity property for /pmu, guessing.
[ 0.224828] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 countee
[ 0.226349] workingset: timestamp_bits=14 max_order=17 bucket_order=3
[ 0.230811] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.231656] NFS: Registering the id_resolver key type
[ 0.231708] Key type id_resolver registered
[ 0.231716] Key type id_legacy registered
[ 0.231762] ntfs: driver 2.1.32 [Flags: R/O].
[ 0.234144] Block layer SCSI generic (bsg) driver version 0.4 loaded (major )
[ 0.234168] io scheduler noop registered
[ 0.234178] io scheduler deadline registered
[ 0.234415] io scheduler cfq registered (default)
[ 0.234426] io scheduler mq-deadline registered
[ 0.234433] io scheduler kyber registered
[ 0.235806] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568
[ 0.288365] Serial: 8250/16550 driver, 10 ports, IRQ sharing disabled
[ 0.291601] 44e09000.serial: ttyS0 at MMIO 0x44e09000 (irq = 30, base_baud =0
[ 0.942346] console [ttyS0] enabled
[ 0.947686] omap_rng 48310000.rng: Random Number Generator ver. 20
[ 0.966254] brd: module loaded
[ 0.976177] loop: module loaded
[ 0.982443] m25p80 spi0.0: found s25fl064k, expected w25q64
[ 0.988303] m25p80 spi0.0: s25fl064k (8192 Kbytes)
[ 0.993160] 4 ofpart partitions found on MTD device spi0.0
[ 0.998700] Creating 4 MTD partitions on "spi0.0":
[ 1.003540] 0x000000000000-0x000000080000 : "u-boot-spl"
[ 1.009897] 0x000000080000-0x000000180000 : "u-boot"
[ 1.015767] 0x000000180000-0x0000001a0000 : "u-boot-env"
[ 1.021884] 0x0000001a0000-0x000000800000 : "misc"
[ 1.028527] libphy: Fixed MDIO Bus: probed
[ 1.103472] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6, bus freq 0
[ 1.111183] libphy: 4a101000.mdio: probed
[ 1.116546] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, dri7
[ 1.125871] cpsw 4a100000.ethernet: Missing dual_emac_res_vlan in DT.
[ 1.132356] cpsw 4a100000.ethernet: Using 1 as Reserved VLAN for 0 slave
[ 1.139212] cpsw 4a100000.ethernet: No slave[1] phy_id, phy-handle, or fixedy
[ 1.147601] cpsw 4a100000.ethernet: Missing dual_emac_res_vlan in DT.
[ 1.154112] cpsw 4a100000.ethernet: Using 2 as Reserved VLAN for 1 slave
[ 1.160848] cpsw 4a100000.ethernet: Detected MACID = c4:f3:12:e7:2a:4a
[ 1.167558] cpsw 4a100000.ethernet: initialized cpsw ale version 1.4
[ 1.173973] cpsw 4a100000.ethernet: ALE Table size 1024
[ 1.179260] cpsw 4a100000.ethernet: cpts: overflow check period 500 (jiffies)
[ 1.187306] cpsw 4a100000.ethernet: cpsw: Detected MACID = c4:f3:12:e7:2a:4c
[ 1.195763] i2c /dev entries driver
[ 1.199974] IR NEC protocol handler initialized
[ 1.204619] IR RC5(x/sz) protocol handler initialized
[ 1.209692] IR RC6 protocol handler initialized
[ 1.214387] IR JVC protocol handler initialized
[ 1.218938] IR Sony protocol handler initialized
[ 1.223632] IR SANYO protocol handler initialized
[ 1.228357] IR Sharp protocol handler initialized
[ 1.233078] IR MCE Keyboard/mouse protocol handler initialized
[ 1.238951] IR XMP protocol handler initialized
[ 1.245577] cpuidle: enable-method property 'ti,am3352' found operations
[ 1.252688] sdhci: Secure Digital Host Controller Interface driver
[ 1.258987] sdhci: Copyright(c) Pierre Ossman
[ 1.263748] sdhci-pltfm: SDHCI platform and OF driver helper
[ 1.269985] ledtrig-cpu: registered to indicate activity on CPUs
[ 1.279483] NET: Registered protocol family 10
[ 1.285659] Segment Routing with IPv6
[ 1.289431] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[ 1.296283] NET: Registered protocol family 17
[ 1.301025] Key type dns_resolver registered
[ 1.305679] omap_voltage_late_init: Voltage driver support not added
[ 1.317734] GPIO line 103 (FET_SWITCH_CTRL) hogged as output/high
[ 1.324905] omap-gpmc 50000000.gpmc: GPMC revision 6.0
[ 1.330082] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x1000000
[ 1.337866] nand: device found, Manufacturer ID: 0x2c, Chip ID: 0xca
[ 1.344400] nand: Micron MT29F2G16ABAEAWP
[ 1.348433] nand: 256 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB si4
[ 1.356147] nand: using OMAP_ECC_BCH8_CODE_HW ECC scheme
[ 1.361633] 10 ofpart partitions found on MTD device omap2-nand.0
[ 1.367789] Creating 10 MTD partitions on "omap2-nand.0":
[ 1.373226] 0x000000000000-0x000000020000 : "NAND.SPL"
[ 1.379554] 0x000000020000-0x000000040000 : "NAND.SPL.backup1"
[ 1.386378] 0x000000040000-0x000000060000 : "NAND.SPL.backup2"
[ 1.393079] 0x000000060000-0x000000080000 : "NAND.SPL.backup3"
[ 1.399869] 0x000000080000-0x0000000c0000 : "NAND.u-boot-spl-os"
[ 1.406886] 0x0000000c0000-0x0000001c0000 : "NAND.u-boot"
[ 1.413626] 0x0000001c0000-0x0000001e0000 : "NAND.u-boot-env"
[ 1.420303] 0x0000001e0000-0x000000200000 : "NAND.u-boot-env.backup1"
[ 1.427714] 0x000000200000-0x000000a00000 : "NAND.kernel"
[ 1.437507] 0x000000a00000-0x000010000000 : "NAND.file-system"
[ 1.583807] tps65910 0-002d: No interrupt support, no core IRQ
[ 1.593128] vrtc: supplied by vbat
[ 1.600865] vio: supplied by vbat
[ 1.605834] vdd1: supplied by vbat
[ 1.611157] vdd2: supplied by vbat
[ 1.616609] random: fast init done
[ 1.621469] vdig1: supplied by vbat
[ 1.626359] vdig2: supplied by vbat
[ 1.631213] vpll: supplied by vbat
[ 1.636093] vdac: supplied by vbat
[ 1.640921] vaux1: supplied by vbat
[ 1.645813] vaux2: supplied by vbat
[ 1.650672] vaux33: supplied by vbat
[ 1.655729] vmmc: supplied by vbat
[ 1.660561] vbb: supplied by vbat
[ 1.665742] pca953x 0-0041: 0-0041 supply vcc not found, using dummy regulatr
[ 1.674704] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz
[ 1.680680] ubi0: attaching mtd13
[ 2.487192] ubi0: scanning is finished
[ 2.503894] ubi0: attached mtd13 (name "NAND.file-system", size 246 MiB)
[ 2.510649] ubi0: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
[ 2.517610] ubi0: min./max. I/O unit sizes: 2048/2048, sub-page size 512
[ 2.524363] ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096
[ 2.531357] ubi0: good PEBs: 1968, bad PEBs: 0, corrupted PEBs: 0
[ 2.537597] ubi0: user volume: 1, internal volumes: 1, max. volumes count: 18
[ 2.544876] ubi0: max/mean erase counter: 8/1, WL threshold: 4096, image seq9
[ 2.553996] ubi0: available PEBs: 0, total reserved PEBs: 1968, PEBs reserve0
[ 2.563366] ubi0: background thread "ubi_bgt0d" started, PID 44
[ 2.569663] hctosys: unable to open rtc device (rtc0)
[ 2.575541] ALSA device list:
[ 2.575547] No soundcards found.
[ 2.593458] UBIFS (ubi0:0): background thread "ubifs_bgt0_0" started, PID 45
[ 2.688315] UBIFS (ubi0:0): UBIFS: mounted UBI device 0, volume 0, name "roo"
[ 2.695823] UBIFS (ubi0:0): LEB size: 126976 bytes (124 KiB), min./max. I/O s
[ 2.705846] UBIFS (ubi0:0): FS size: 242905088 bytes (231 MiB, 1913 LEBs), j)
[ 2.716610] UBIFS (ubi0:0): reserved for root: 0 bytes (0 KiB)
[ 2.722473] UBIFS (ubi0:0): media format: w4/r0 (latest is w5/r0), UUID C8F4l
[ 2.734623] VFS: Mounted root (ubifs filesystem) on device 0:14.
[ 2.741340] devtmpfs: mounted
[ 2.745895] Freeing unused kernel memory: 1024K
[ 2.987015] systemd[1]: System time before build time, advancing clock.
[ 3.076785] systemd[1]: systemd 234 running in system mode. (+PAM -AUDIT -SE)
[ 3.098541] systemd[1]: Detected architecture arm.
Welcome to Arago 2018.08!
[ 3.136088] systemd[1]: Set hostname to <am335x-evm>.
[ 3.363448] NOHZ: local_softirq_pending 40
[ 3.483442] NOHZ: local_softirq_pending 202
[ 3.643463] NOHZ: local_softirq_pending 40
[ 3.793454] NOHZ: local_softirq_pending 40
[ 3.813465] NOHZ: local_softirq_pending 40
[ 3.854453] random: systemd: uninitialized urandom read (16 bytes read)
[ 3.863165] systemd[1]: Listening on Journal Socket (/dev/log).
[ OK ] Listening on Journal Socket (/dev/log).
[ 3.894242] random: systemd: uninitialized urandom read (16 bytes read)
[ 3.913143] systemd[1]: Created slice System Slice.
[ OK ] Created slice System Slice.
[ 3.944261] random: systemd: uninitialized urandom read (16 bytes read)
[ 3.951872] systemd[1]: Started Dispatch Password Requests to Console Direct.
[ OK ] Started Dispatch Password Requests to Console Directory Watch.
[ 3.994592] systemd[1]: Listening on Syslog Socket.
[ OK ] Listening on Syslog Socket.
[ 4.045640] systemd[1]: Listening on Process Core Dump Socket.
[ OK ] Listening on Process Core Dump Socket.
[ 4.093453] NOHZ: local_softirq_pending 202
[ 4.110509] systemd[1]: Listening on udev Kernel Socket.
[ OK ] Listening on udev Kernel Socket.
[ 4.146031] systemd[1]: Created slice system-getty.slice.
[ OK ] Created slice system-getty.slice.
[ OK ] Listening on Network Service Netlink Socket.
[ OK ] Started Forward Password Requests to Wall Directory Watch.
[ OK ] Listening on /dev/initctl Compatibility Named Pipe.
Mounting POSIX Message Queue File System...
[ OK ] Reached target Remote File Systems.
[ OK ] Reached target Swap.
Mounting Temporary Directory (/tmp)...
[ OK ] Created slice system-serial\x2dgetty.slice.
[ OK ] Reached target Paths.
[ OK ] Listening on udev Control Socket.
Mounting Kernel Debug File System...
[ OK ] Listening on Journal Socket.
Starting Load Kernel Modules...
Starting Journal Service...
Starting Remount Root and Kernel File Systems...
[ OK ] Created slice User and Session Slice.
[ OK ] Reached target Slices.
[ 4.711319] cryptodev: loading out-of-tree module taints kernel.
[ OK ] Mounted Kernel Debug File System.
[ OK ] Mounted POSIX Message Queue File System.
[ 4.746713] cryptodev: driver 1.9 loaded.
[ OK ] Mounted Temporary Directory (/tmp).
[ OK ] Started Load Kernel Modules.
[ OK ] Started Remount Root and Kernel File Systems.
Starting udev Coldplug all Devices...
Starting Create Static Device Nodes in /dev...
Starting Apply Kernel Variables...
Mounting Kernel Configuration File System...
[ OK ] Started Journal Service.
[ OK ] Mounted Kernel Configuration File System.
Starting Flush Journal to Persistent Storage...
[ OK ] Started Apply Kernel Variables.
[ OK ] Started Create Static Device Nodes in /dev.
[ 5.291127] systemd-journald[60]: Received request to flush runtime journal 1
Starting udev Kernel Device Manager...
[ OK ] Reached target Local File Systems (Pre).
Mounting /media/ram...
Mounting /var/volatile...
[ 5.483448] NOHZ: local_softirq_pending 40
[ OK ] Mounted /var/volatile.
[ OK ] Mounted /media/ram.
[ OK ] Started udev Kernel Device Manager.
[ OK ] Started Flush Journal to Persistent Storage.
Starting Load/Save Random Seed...
[ OK ] Reached target Local File Systems.
Starting Create Volatile Files and Directories...
[ OK ] Started Load/Save Random Seed.
[ OK ] Started Create Volatile Files and Directories.
Starting Network Time Synchronization...
Starting Update UTMP about System Boot/Shutdown...
[ OK ] Started Update UTMP about System Boot/Shutdown.
[ OK ] Started Network Time Synchronization.
[ OK ] Reached target System Time Synchronized.
[ 7.450551] input: gpio-decoder as /devices/platform/gpio-decoder/input/inpu0
[ 7.588310] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
[ OK ] Found device /dev/ttyS0.
[ 7.708324] omap_rtc 44e3e000.rtc: already running
[ 7.804378] omap_rtc 44e3e000.rtc: registered as rtc0
[ OK ] Started udev Coldplug all Devices.
[ OK ] Reached target System Initialization.
Starting Network Service...
[ OK ] Started Daily rotation of log files.
[ OK ] Listening on RPCbind Server Activation Socket.
[ OK ] Started Daily Cleanup of Temporary Directories.
[ OK ] Reached target Timers.
[ OK ] Listening on D-Bus System Message Bus Socket.
[ OK ] Reached target Sockets.
[ OK ] Reached target Basic System.
[ OK ] Reached target Containers.
[ OK ] Started Job spooling tools.
Starting telnetd.service...
[ OK ] Started D-Bus System Message Bus.
[ 10.347437] omap-sham 53100000.sham: hw accel on OMAP rev 4.3
[ OK ] Started Hardware RNG Entropy Gatherer Daemon.
[ OK ] Started Periodic Command Scheduler.
[ 10.545809] omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2
[ 10.596009] omap-aes 53500000.aes: will run requests pump with realtime prioy
[ 10.718992] remoteproc remoteproc0: wkup_m3 is available
Starting Print notice about GPLv3 packages...
[ 10.815561] remoteproc remoteproc0: powering up wkup_m3
[ OK ] Started System Logging Service.
[ 10.935705] PM: Cannot get wkup_m3_ipc handle
Starting Login Service...
[ 11.066480] random: crng init done
[ 11.069935] random: 7 urandom warning(s) missed due to ratelimiting
[ 11.178875] remoteproc remoteproc0: Booting fw image am335x-pm-firmware.elf,8
[ 11.179133] remoteproc remoteproc0: remote processor wkup_m3 is now up
[ 11.179157] wkup_m3_ipc 44e11324.wkup_m3_ipc: CM3 Firmware Version = 0x192
[ 11.434884] net eth1: initializing cpsw version 1.12 (0)
[ 11.437421] libphy: PHY not found
[ 11.437430] net eth1: phy "" not found on slave 1, err -19
[ 11.546596] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
[ 11.667472] net eth0: initializing cpsw version 1.12 (0)
[ 11.768130] TI DP83867 4a101000.mdio:00: attached PHY driver [TI DP83867] (m)
[ 11.772800] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ OK ] Started Kernel Logging Service.
Starting RPC Bind Service...
[ OK ] Started Network Service.
[ OK ] Started telnetd.service.
[ OK ] Started RPC Bind Service.
[ 13.845330] cpsw 4a100000.ethernet eth0: Link is Up - 100Mbps/Full - flow cox
[ 13.880762] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ OK ] Found device /dev/ttyS3.
[ OK ] Started Login Service.
[ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch.
Starting thttpd.service...
[ OK ] Reached target Network.
Starting Permit User Sessions...
Starting Network Name Resolution...
[ OK ] Started Permit User Sessions.
[ OK ] Started Getty on tty1.
[ OK ] Started Serial Getty on ttyS3.
[ 15.399087] PM: bootloader does not support rtc-only!
[ OK ] Started Serial Getty on ttyS0.
[ OK ] Reached target Login Prompts.
Starting Synchronize System and HW clocks...
[ OK ] Started thttpd.service.
[ OK ] Started Synchronize System and HW clocks.
Starting rng-tools.service...
[ OK ] Started rng-tools.service.
[ OK ] Started Network Name Resolution.
***************************************************************
***************************************************************
NOTICE: This file system contains the following GPLv3 packages:
bash
binutils
cifs-utils
cpio
dosfstools
elfutils
gawk
gzip
libdw1
libelf1
libreadline7
m4
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 remove the dependent packages as well
***************************************************************
***************************************************************
[ OK ] Started Print notice about GPLv3 packages.
[ OK ] Reached target Host and Network Name Lookups.
[ OK ] Started NFS status monitor for NFSv2/3 locking..
Starting thermal-zone-init.service...
[ OK ] Started thermal-zone-init.service.
[ OK ] Reached target Multi-User System.
Starting Update UTMP about System Runlevel Changes...
[ OK ] Started Update UTMP about System Runlevel Changes.
_____ _____ _ _
| _ |___ ___ ___ ___ | _ |___ ___ |_|___ ___| |_
| | _| .'| . | . | | __| _| . | | | -_| _| _|
|__|__|_| |__,|_ |___| |__| |_| |___|_| |___|___|_|
|___| |___|
Arago Project http://arago-project.org am335x-evm ttyS0
Arago 2018.08 am335x-evm ttyS0
am335x-evm login:
_____ _____ _ _
| _ |___ ___ ___ ___ | _ |___ ___ |_|___ ___| |_
| | _| .'| . | . | | __| _| . | | | -_| _| _|
|__|__|_| |__,|_ |___| |__| |_| |___|_| |___|___|_|
|___| |___|
Arago Project http://arago-project.org am335x-evm ttyS0
Arago 2018.08 am335x-evm ttyS0
am335x-evm login:
_____ _____ _ _
| _ |___ ___ ___ ___ | _ |___ ___ |_|___ ___| |_
| | _| .'| . | . | | __| _| . | | | -_| _| _|
|__|__|_| |__,|_ |___| |__| |_| |___|_| |___|___|_|
|___| |___|
Arago Project http://arago-project.org am335x-evm ttyS0
Arago 2018.08 am335x-evm ttyS0
am335x-evm login: root
[ 37.673461] NOHZ: local_softirq_pending 40
[ 37.733457] NOHZ: local_softirq_pending 202
[ 38.423477] NOHZ: local_softirq_pending 40
root@am335x-evm:~#
root@am335x-evm:~#
root@am335x-evm:~# ifconfig eth0 192.168.1.14
root@am335x-evm:~# ping 192.168.1.20
PING 192.168.1.20 (192.168.1.20): 56 data bytes
^C
--- 192.168.1.20 ping statistics ---
5 packets transmitted, 0 packets received, 100% packet loss
Hi Schuyler,
After boot up we actually assigned static ip using ifconfig.Forgot to capture that in the log.We are using tree topology and udp protocol.With out the gpio we are able to use the ethernet and transfer files without any issue.When the gpio is disabled, 50 MHz MII1_REFCLK is available at the same pin and we are able to ping.But in dts we have configured phy-mode as RGMII.Does RGMII mode need MII1_REFCLK to work?
Regards,
Chinmay
Hi,
I have attached the log file :
Arago Project http://arago-project.org am335x-evm ttyS0
Arago 2018.08 am335x-evm ttyS0
am335x-evm login: root
root@am335x-evm:~# devmem2 0x44E10944
/dev/mem opened.
Memory mapped at address 0xb6f1f000.
Read at address 0x44E10944 (0xb6f1f944): 0x0000002F
root@am335x-evm:~# ifconfig eth0 192.168.1.14
root@am335x-evm:~# ifconfig eth0
eth0 Link encap:Ethernet HWaddr C4:F3:12:E7:2A:4A
inet addr:192.168.1.14 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::c6f3:12ff:fee7:2a4a%3068208536/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:34 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:4656 (4.5 KiB)
Interrupt:44
root@am335x-evm:~# ethtool eth0
Settings for eth0:
Supported ports: [ TP MII ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Half 1000baseT/Full
Supported pause frame use: Symmetric Receive-only
Supports auto-negotiation: Yes
Supported FEC modes: Not reported
Advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Half 1000baseT/Full
Advertised pause frame use: No
Advertised auto-negotiation: Yes
Advertised FEC modes: Not reported
Link partner advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
Link partner advertised pause frame use: Symmetric
Link partner advertised auto-negotiation: Yes
Link partner advertised FEC modes: Not reported
Speed: 100Mb/s
Duplex: Full
Port: MII
PHYAD: 0
Transceiver: internal
Auto-negotiation: on
Supports Wake-on: d
Wake-on: d
Current message level: 0x00000000 (0)
Link detected: yes
root@am335x-evm:~# ethtool -S eth0
NIC statistics:
Good Rx Frames: 0
Broadcast Rx Frames: 0
Multicast Rx Frames: 0
Pause Rx Frames: 0
Rx CRC Errors: 0
Rx Align/Code Errors: 0
Oversize Rx Frames: 0
Rx Jabbers: 0
Undersize (Short) Rx Frames: 0
Rx Fragments: 0
Rx Octets: 0
Good Tx Frames: 37
Broadcast Tx Frames: 8
Multicast Tx Frames: 29
Pause Tx Frames: 0
Deferred Tx Frames: 0
Collisions: 0
Single Collision Tx Frames: 0
Multiple Collision Tx Frames: 0
Excessive Collisions: 0
Late Collisions: 0
Tx Underrun: 0
Carrier Sense Errors: 0
Tx Octets: 5310
Rx + Tx 64 Octet Frames: 0
Rx + Tx 65-127 Octet Frames: 29
Rx + Tx 128-255 Octet Frames: 0
Rx + Tx 256-511 Octet Frames: 8
Rx + Tx 512-1023 Octet Frames: 0
Rx + Tx 1024-Up Octet Frames: 0
Net Octets: 5310
Rx Start of Frame Overruns: 0
Rx Middle of Frame Overruns: 0
Rx DMA Overruns: 0
Rx DMA chan 0: head_enqueue: 1
Rx DMA chan 0: tail_enqueue: 127
Rx DMA chan 0: pad_enqueue: 0
Rx DMA chan 0: misqueued: 0
Rx DMA chan 0: desc_alloc_fail: 0
Rx DMA chan 0: pad_alloc_fail: 0
Rx DMA chan 0: runt_receive_buf: 0
Rx DMA chan 0: runt_transmit_bu: 0
Rx DMA chan 0: empty_dequeue: 0
Rx DMA chan 0: busy_dequeue: 0
Rx DMA chan 0: good_dequeue: 0
Rx DMA chan 0: requeue: 0
Rx DMA chan 0: teardown_dequeue: 0
Tx DMA chan 0: head_enqueue: 37
Tx DMA chan 0: tail_enqueue: 0
Tx DMA chan 0: pad_enqueue: 0
Tx DMA chan 0: misqueued: 0
Tx DMA chan 0: desc_alloc_fail: 0
Tx DMA chan 0: pad_alloc_fail: 0
Tx DMA chan 0: runt_receive_buf: 0
Tx DMA chan 0: runt_transmit_bu: 2
Tx DMA chan 0: empty_dequeue: 37
Tx DMA chan 0: busy_dequeue: 0
Tx DMA chan 0: good_dequeue: 37
Tx DMA chan 0: requeue: 0
Tx DMA chan 0: teardown_dequeue: 0
root@am335x-evm:~# ping 192.168.1.20
PING 192.168.1.20 (192.168.1.20): 56 data bytes
^C
--- 192.168.1.20 ping statistics ---
70 packets transmitted, 0 packets received, 100% packet loss
root@am335x-evm:~# ifconfig eth0
eth0 Link encap:Ethernet HWaddr C4:F3:12:E7:2A:4A
inet addr:192.168.1.14 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::c6f3:12ff:fee7:2a4a%3068241304/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:110 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:13044 (12.7 KiB)
Interrupt:44
root@am335x-evm:~# ethtool eth0
Settings for eth0:
Supported ports: [ TP MII ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Half 1000baseT/Full
Supported pause frame use: Symmetric Receive-only
Supports auto-negotiation: Yes
Supported FEC modes: Not reported
Advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Half 1000baseT/Full
Advertised pause frame use: No
Advertised auto-negotiation: Yes
Advertised FEC modes: Not reported
Link partner advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
Link partner advertised pause frame use: Symmetric
Link partner advertised auto-negotiation: Yes
Link partner advertised FEC modes: Not reported
Speed: 100Mb/s
Duplex: Full
Port: MII
PHYAD: 0
Transceiver: internal
Auto-negotiation: on
Supports Wake-on: d
Wake-on: d
Current message level: 0x00000000 (0)
Link detected: yes
root@am335x-evm:~# ethtool -S eth0
NIC statistics:
Good Rx Frames: 0
Broadcast Rx Frames: 0
Multicast Rx Frames: 0
Pause Rx Frames: 0
Rx CRC Errors: 0
Rx Align/Code Errors: 2
Oversize Rx Frames: 0
Rx Jabbers: 0
Undersize (Short) Rx Frames: 0
Rx Fragments: 0
Rx Octets: 0
Good Tx Frames: 110
Broadcast Tx Frames: 73
Multicast Tx Frames: 37
Pause Tx Frames: 0
Deferred Tx Frames: 0
Collisions: 0
Single Collision Tx Frames: 0
Multiple Collision Tx Frames: 0
Excessive Collisions: 0
Late Collisions: 0
Tx Underrun: 0
Carrier Sense Errors: 0
Tx Octets: 13484
Rx + Tx 64 Octet Frames: 0
Rx + Tx 65-127 Octet Frames: 91
Rx + Tx 128-255 Octet Frames: 2
Rx + Tx 256-511 Octet Frames: 19
Rx + Tx 512-1023 Octet Frames: 0
Rx + Tx 1024-Up Octet Frames: 0
Net Octets: 13876
Rx Start of Frame Overruns: 0
Rx Middle of Frame Overruns: 0
Rx DMA Overruns: 0
Rx DMA chan 0: head_enqueue: 1
Rx DMA chan 0: tail_enqueue: 127
Rx DMA chan 0: pad_enqueue: 0
Rx DMA chan 0: misqueued: 0
Rx DMA chan 0: desc_alloc_fail: 0
Rx DMA chan 0: pad_alloc_fail: 0
Rx DMA chan 0: runt_receive_buf: 0
Rx DMA chan 0: runt_transmit_bu: 0
Rx DMA chan 0: empty_dequeue: 0
Rx DMA chan 0: busy_dequeue: 0
Rx DMA chan 0: good_dequeue: 0
Rx DMA chan 0: requeue: 0
Rx DMA chan 0: teardown_dequeue: 0
Tx DMA chan 0: head_enqueue: 110
Tx DMA chan 0: tail_enqueue: 0
Tx DMA chan 0: pad_enqueue: 0
Tx DMA chan 0: misqueued: 0
Tx DMA chan 0: desc_alloc_fail: 0
Tx DMA chan 0: pad_alloc_fail: 0
Tx DMA chan 0: runt_receive_buf: 0
Tx DMA chan 0: runt_transmit_bu: 56
Tx DMA chan 0: empty_dequeue: 110
Tx DMA chan 0: busy_dequeue: 0
Tx DMA chan 0: good_dequeue: 110
Tx DMA chan 0: requeue: 0
Tx DMA chan 0: teardown_dequeue: 0
root@am335x-evm:~#
Host PC wireshark screenshot: 
Host PC ifconfig :
astra@astra-OptiPlex-3020:~$ ifconfig enp2s0
enp2s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.1.20 netmask 255.255.255.0 broadcast 192.168.1.255
inet6 fe80::c9e3:96aa:170b:79ba prefixlen 64 scopeid 0x20<link>
ether f8:bc:12:8c:cd:0b txqueuelen 1000 (Ethernet)
RX packets 107 bytes 35738 (35.7 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 118 bytes 19138 (19.1 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
astra@astra-OptiPlex-3020:~$ ethtool enp2s0
Settings for enp2s0:
Supported ports: [ TP MII ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Half 1000baseT/Full
Supported pause frame use: No
Supports auto-negotiation: Yes
Supported FEC modes: Not reported
Advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Advertised pause frame use: Symmetric Receive-only
Advertised auto-negotiation: Yes
Advertised FEC modes: Not reported
Link partner advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
Link partner advertised pause frame use: Symmetric
Link partner advertised auto-negotiation: Yes
Link partner advertised FEC modes: Not reported
Speed: 100Mb/s
Duplex: Full
Port: MII
PHYAD: 0
Transceiver: internal
Auto-negotiation: on
Cannot get wake-on-lan settings: Operation not permitted
Current message level: 0x00000033 (51)
drv probe ifdown ifup
Link detected: yes
astra@astra-OptiPlex-3020:~$ ethtool -s enp2s0
astra@astra-OptiPlex-3020:~$ ethtool -S enp2s0
NIC statistics:
tx_packets: 118
rx_packets: 107
tx_errors: 0
rx_errors: 0
rx_missed: 0
align_errors: 0
tx_single_collisions: 0
tx_multi_collisions: 0
unicast: 0
broadcast: 107
multicast: 0
tx_aborted: 0
tx_underrun: 0