1 2 3 4 5 | set ipaddr 192.168.1.250 set ethaddr 88:33:14:f6:c0:d4 set serverip 192.168.1.220 saveenv reset |
1 2 3 4 5 | ping 192.168.1.220 Auto negotitation failed link up on port 0, speed 100, full duplex Using cpsw device host 192.168.1.220 is alive |
1 2 3 4 5 | MYD_AM335X# ping 192.168.1.220 Auto negotitation failed Auto negotitation failed Using cpsw device ping failed; host 192.168.1.220 is not alive |
1 | printenv |
updatesys=nand erase.chip;mmc rescan; fatload mmc 0 82000000 MLO;nandecc hw 2;nand write.i 82000000 0 ${filesize}; fatload mmc 0 82000000 u-boot.img;nandecc hw 2;nand write.i 82000000 80000 ${filesize}; fatload mmc 0 82000000 uImage;nandecc hw 2;nand write.i 82000000 280000 ${filesize}; fatload mmc 0 82000000 ubi.img;nandecc sw;nand write.i 82000000 780000 ${filesize};led flash all
1 2 | tftp 0x82000000 uImage nandecc hw 2 #AM335X内核需要ecc硬件校验,否则出错:ECC: uncorrectable. |
1 | nand erase 0x280000 0x370508 |
1 | nand write.i 0x82000000 0x280000 0x370508 |
1 2 | tftp 0x82000000 ubi.img nandecc sw #AM335X内核需要ecc硬件校验 |
1 | nand erase 0x780000 0x3da0000 |
1 | nand write.i 0x82000000 0x780000 0x3da0000 |
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