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The EMAC diag is a simple test that loopback packets with below:
static const uint8_t test_pkt[64] = {
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* broadcast mac */
0x01, 0xbb, 0xcc, 0xdd, 0xee, 0xff,
0x08, 0x06, 0x00, 0x01,
0x08, 0x00, 0x06, 0x04, 0x00,0x01,
0x01, 0xbb, 0xcc, 0xdd, 0xee, 0xff,
0xc0, 0xa8, 0x01, 0x16,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0xc0, 0xa8,0x01, 0x02,
0x01,0x02,0x03,0x04,
0x01,0x02,0x03,0x04,
0x01,0x02,0x03,0x04,
0x01,0x02,0x03,0x04,
0x01,0x02,0x03,0x04,
0xfe,0xfe
};
You can set/check the IP address inside the packet.
When you test EMAC fails, can you provide the log? Do you plug Ethernet loopback cable on both RJ-45 ports?
Regards, Eric
log of gmac diag test is attached below. i am bootin via SD card. Connected ethernet cross cable from target (evmAM572x) to host PC.
▒▒**** PDK SBL ****
**** Copying Application Image to DDR ****
SD Boot - file open completed successfully
Jumping to MPU CPU0 Application...
Opening framework from SD card...
Loading framework into memory...
Running framework
DIAGNOSTIC TEST FRAMEWORK
Command options:
help - displays this help menu again
run - run a diagnostic application
status - prints the test status
[Diag Menu]: run
Diagnostic Test Status:
--------------------------------------------------------------
ID Name Pass # of times Ran
1 uart_TEST No 0
2 eeprom_TEST No 0
3 emmc_TEST No 0
4 gmac_TEST No 0
5 led_TEST No 0
6 mem_TEST No 0
7 mmcsd_TEST No 0
8 pmic_TEST No 0
9 temperature_TEST No 0
Select test number (1 - 9): 4
Parsing gmac_TEST
Running gmac_TEST
*********************************************
* GMAC Test *
*********************************************
Test Port Link Link-Speed Status Error
-------------------- ---- ---- -------------------- ------ ---------------------------
Phy Loopback 1 Up Phy Loopback FAIL Receive errors (see stats)
Channel RxPackets TxPackets RxMisqueue TxMisqueue
------- ---------- ---------- ---------- ----------
0 0 32 0 0
1 0 0 0 0
2 0 0 0 0
3 0 0 0 0
4 0 0 0 0
5 0 0 0 0
6 0 0 0 0
7 0 0 0 0
Channel RxHead RxTail RxQueueCnt RxHDP TxHead TxTail TxQueueCnt TxHDP
------- ---------- ---------- ---------- ---------- ---------- ---------- ---------- ----------
0 0x48486000 0x4848626c 0x00000020 0x48486000 0x00000000 0x00000000 0x00000000 0x00000000
1 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
2 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
3 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
4 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
5 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
6 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
7 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
TxFree N/A N/A N/A N/A 0x48486280 0x484864ec 0x00000020 N/A
CPSW3G Stats:
Stat:
--------------------- ----------
RxGoodFrames 30
RxBroadcastFrames 0
RxMulticastFrames 0
RxPauseFrames 0
RxCRCErrors 2
RxAlignCodeErrors 0
RxOversizedFrames 0
RxJabberFrames 0
RxUndersizedFrames 0
RxFragments 0
RxOctets 22460
TxGoodFrames 32
TxBroadcastFrames 0
TxMulticastFrames 0
TxPauseFrames 0
TxDeferredFrames 0
TxCollisionFrames 0
TxSingleCollFrames 0
TxMultCollFrames 0
TxExcessiveCollisions 0
TxLateCollisions 0
TxUnderrun 0
TxCarrierSenseErrors 0
TxOctets 24186
64octetFrames 10
65t127octetFrames 4
128t255octetFrames 2
256t511octetFrames 10
512t1023octetFrames 14
1024UPoctetFrames 24
NetOctets 48372
SOF Overrun 0
MOF Overrun 0
DMA Overrun 0
CPSW3G ALE Table:
Entry: Word2: Word1: Word0:
---------- ---------- ---------- ----------
0 0x00000004 0xd00000de 0xadbeef00
1 0x00000004 0xd00000de 0xadbeef01
2 0x00000008 0xd00000de 0xadbeef02
10Mbps Full-Duplex 1 Down MDIO register dump
Reg: Port 1: Port 2:
0x00 0x0100 0x1000
0x01 0x7949 0x7949
0x02 0x0022 0x0022
0x03 0x1622 0x1622
0x04 0x01e1 0x0001
0x05 0x0000 0x0000
0x06 0x0004 0x0004
0x07 0x2001 0x2001
0x08 0x0000 0x0000
0x09 0x0300 0x0000
0x0a 0x0000 0x0000
0x0b 0x0000 0x0000
0x0c 0x0000 0x0000
0x0d 0x0000 0x0000
0x0e 0x0000 0x0000
0x0f 0x3000 0x3000
0x10 0x0000 0x0000
0x11 0x00f4 0x00f4
0x12 0x0000 0x0000
0x13 0x0078 0x0078
0x14 0x4000 0x0000
0x15 0x0000 0x0000
0x16 0x0000 0x0000
0x17 0x0200 0x0200
0x18 0x0000 0x0000
0x19 0x0000 0x0000
0x1a 0x0000 0x0000
0x1b 0x0000 0x0000
0x1c 0x0000 0x0000
0x1d 0x0000 0x0000
0x1e 0x0000 0x0000
0x1f 0x0318 0x0300
FAIL Link down
100Mbps Half-Duplex 1 Down MDIO register dump
Reg: Port 1: Port 2:
0x00 0x2000 0x1000
0x01 0x7949 0x7949
0x02 0x0022 0x0022
0x03 0x1622 0x1622
0x04 0x01e1 0x0001
0x05 0x0000 0x0000
0x06 0x0004 0x0004
0x07 0x2001 0x2001
0x08 0x0000 0x0000
0x09 0x0300 0x0000
0x0a 0x0000 0x0000
0x0b 0x0000 0x0000
0x0c 0x0000 0x0000
0x0d 0x0000 0x0000
0x0e 0x0000 0x0000
0x0f 0x3000 0x3000
0x10 0x0000 0x0000
0x11 0x00f4 0x00f4
0x12 0x0000 0x0000
0x13 0x0078 0x0000
0x14 0x4000 0x1000
0x15 0x0000 0x0000
0x16 0x0000 0x0000
0x17 0x0200 0x0200
0x18 0x0000 0x0000
0x19 0x0000 0x0000
0x1a 0x0000 0x0000
0x1b 0x0000 0x0000
0x1c 0x0000 0x0000
0x1d 0x0000 0x0000
0x1e 0x0000 0x0000
0x1f 0x0320 0x0300
FAIL Link down
100Mbps Full-Duplex 1 Down MDIO register dump
Reg: Port 1: Port 2:
0x00 0x2100 0x1000
0x01 0x7949 0x7949
0x02 0x0022 0x0022
0x03 0x1622 0x1622
0x04 0x01e1 0x0001
0x05 0x0000 0x0000
0x06 0x0004 0x0004
0x07 0x2001 0x2001
0x08 0x0000 0x0000
0x09 0x0300 0x0000
0x0a 0x0000 0x0000
0x0b 0x0000 0x0000
0x0c 0x0000 0x0000
0x0d 0x0000 0x0000
0x0e 0x0000 0x0000
0x0f 0x3000 0x3000
0x10 0x0000 0x0000
0x11 0x00f4 0x00f4
0x12 0x0000 0x0000
0x13 0x0078 0x0000
0x14 0x4000 0x0000
0x15 0x0000 0x0000
0x16 0x0000 0x0000
0x17 0x0200 0x0200
0x18 0x0000 0x0000
0x19 0x0000 0x0000
0x1a 0x0000 0x0000
0x1b 0x0000 0x0000
0x1c 0x0000 0x0000
0x1d 0x0000 0x0000
0x1e 0x0000 0x0000
0x1f 0x0328 0x0300
FAIL Link down
Phy Loopback 2 Up Phy Loopback PASS
10Mbps Full-Duplex 2 Down MDIO register dump
Reg: Port 1: Port 2:
0x00 0x2100 0x0100
0x01 0x7949 0x7949
0x02 0x0022 0x0022
0x03 0x1622 0x1622
0x04 0x01e1 0x0001
0x05 0x0000 0x0000
0x06 0x0004 0x0004
0x07 0x2001 0x2001
0x08 0x0000 0x0000
0x09 0x0300 0x0000
0x0a 0x0000 0x0000
0x0b 0x0000 0x0000
0x0c 0x0000 0x0000
0x0d 0x0000 0x0000
0x0e 0x0000 0x0000
0x0f 0x3000 0x3000
0x10 0x0000 0x0000
0x11 0x00f4 0x00f4
0x12 0x0000 0x0000
0x13 0x0000 0x0078
0x14 0x4000 0x4000
0x15 0x0000 0x0000
0x16 0x0000 0x0000
0x17 0x0200 0x0200
0x18 0x0000 0x0000
0x19 0x0000 0x0000
0x1a 0x0000 0x0000
0x1b 0x0000 0x0000
0x1c 0x0000 0x0000
0x1d 0x0000 0x0000
0x1e 0x0000 0x0000
0x1f 0x0328 0x0318
FAIL Link down
100Mbps Half-Duplex 2 Down MDIO register dump
Reg: Port 1: Port 2:
0x00 0x2100 0x2000
0x01 0x7949 0x7949
0x02 0x0022 0x0022
0x03 0x1622 0x1622
0x04 0x01e1 0x0001
0x05 0x0000 0x0000
0x06 0x0004 0x0004
0x07 0x2001 0x2001
0x08 0x0000 0x0000
0x09 0x0300 0x0000
0x0a 0x0000 0x0000
0x0b 0x0000 0x0000
0x0c 0x0000 0x0000
0x0d 0x0000 0x0000
0x0e 0x0000 0x0000
0x0f 0x3000 0x3000
0x10 0x0000 0x0000
0x11 0x00f4 0x00f4
0x12 0x0000 0x0000
0x13 0x0000 0x0078
0x14 0x4000 0x4000
0x15 0x0000 0x0000
0x16 0x0000 0x0000
0x17 0x0200 0x0200
0x18 0x0000 0x0000
0x19 0x0000 0x0000
0x1a 0x0000 0x0000
0x1b 0x0000 0x0000
0x1c 0x0000 0x0000
0x1d 0x0000 0x0000
0x1e 0x0000 0x0000
0x1f 0x0328 0x0320
FAIL Link down
100Mbps Full-Duplex 2 Down MDIO register dump
Reg: Port 1: Port 2:
0x00 0x2100 0x2100
0x01 0x7949 0x7949
0x02 0x0022 0x0022
0x03 0x1622 0x1622
0x04 0x01e1 0x0001
0x05 0x0000 0x0000
0x06 0x0004 0x0004
0x07 0x2001 0x2001
0x08 0x0000 0x0000
0x09 0x0300 0x0000
0x0a 0x0000 0x0000
0x0b 0x0000 0x0000
0x0c 0x0000 0x0000
0x0d 0x0000 0x0000
0x0e 0x0000 0x0000
0x0f 0x3000 0x3000
0x10 0x0000 0x0000
0x11 0x00f4 0x00f4
0x12 0x0000 0x0000
0x13 0x0000 0x0078
0x14 0x4000 0x4000
0x15 0x0000 0x0000
0x16 0x0000 0x0000
0x17 0x0200 0x0200
0x18 0x0000 0x0000
0x19 0x0000 0x0000
0x1a 0x0000 0x0000
0x1b 0x0000 0x0000
0x1c 0x0000 0x0000
0x1d 0x0000 0x0000
0x1e 0x0000 0x0000
0x1f 0x0328 0x0328
FAIL Link down
Exiting
Finished running gmac_TEST, result failed!
[Diag Menu]: run
Diagnostic Test Status:
--------------------------------------------------------------
ID Name Pass # of times Ran
1 uart_TEST No 0
2 eeprom_TEST No 0
3 emmc_TEST No 0
4 gmac_TEST No 1
5 led_TEST No 0
6 mem_TEST No 0
7 mmcsd_TEST No 0
8 pmic_TEST No 0
9 temperature_TEST No 0
Select test number (1 - 9):
Anjana Pathak0 said:Connected ethernet cross cable from target (evmAM572x) to host PC.
You must loopback the two ports on connector P5 of the EVM for this test to run correctly. One port connected to the other on P5, no connection to PC.
Anjana,
pdk_am57xx_1_0_4\packages\ti\board\diag\emac\src\emac_test.c, not .h file you are looking for. It just a few files under emac diag, you can always search static const uint8_t test_pkt[64] for this.
Regards, Eric
Hi Eric,
I am trying to test EMAC_BasicExample_evmAM572x_armBiosExampleProject. it is simple loopback test. the test packet is defined test_utils.c file
static const uint8_t test_pkt[64] = {
0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0x08, 0x06, 0x00, 0x01,
0x08, 0x00, 0x06, 0x04,
0x00,0x01,0x01, 0xbb,
0xcc, 0xdd, 0xee, 0xff,
0xc0, 0xa8, 0x01, 0x16,
0x00, 0x00, 0x00, 0x00,
0xc0, 0xa8,0x01, 0x02,
0x01,0x02,0x03,0x04,
0x01,0x02,0x03,0x04,
0x01,0x02,0x03,0x04,
0x01,0x02,0x03,0x04,
0x01,0x02,0x03,0x04,
0xfe,0xfe, 0x00, 0x00
};
connected cross cable accross the both RJ-45 ports. and got the serial msg as shown below.
SD Boot - file open completed successfully
Jumping to MPU CPU0 Application...
Board_init success
EMAC loopback test application initialization
SetPhyMode:000001e1 Auto:1, FD10:64, HD10:32, FD100:256, HD100:128, FD1000:0 LPBK:0
SetPhyMode:000001e1 Auto:1, FD10:64, HD10:32, FD100:256, HD100:128, FD1000:0 LPBK:0
main: emac_open sucess
link status: Up Link in loopback state
received packet: 1
received packet: 2
received packet: 3
received packet: 4
received packet: 5
received packet: 6
received packet: 7
received packet: 8
received packet: 9
received packet: 10
All tests have passed.
Now i want to send some packets to the PC. I am not able to establish communication. As it is very difficult for me to find out where to set MAC address and IP address? How to configure port or open config emac in code? if i am using telnet to receive data from evmAM572x at PC.
Will you please tell me what the test_pkt[64] consist of?is it just a data?
Thanks,
Anjana Pathak
