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本帖最后由 shom 于 2012-4-24 23:19 编辑
如题改过8m flash,64m ram
有刷8m的u-boot
刷回原厂固件后无线不可用
有art备份,请教如何刷入?
用u-boot命令刷
#tfpt 80000000 art.bin
#erase 0x7f1000 +10000 (好像内存地址不对,求正确位置)
#cp.b 80000000 7f1000 10000
- U-Boot 1.3.0 (Nov 6 2011 - 17:03:51)@TTHR
- AP99 (ar7240 - Python) U-boot
- ar7240_ddr_initial_config(138): python ddr init
- CPU_FREQ=400##DDR_FREQ=400##AHB_FREQ=200
- DRAM: 64 MB
- Flash: 8 MB
- Using default environment
- In: serial
- Out: serial
- Err: serial
- Net: ag7240_enet_initialize...
- No valid address in Flash. Using fixed address
- No valid address in Flash. Using fixed address
- : cfg1 0xf cfg2 0x7014
- eth0: 40:16:9f:ab:e0:82
- eth0 up
- : cfg1 0xf cfg2 0x7214
- eth1: 40:16:9f:ab:e0:82
- ATHRS26: resetting s26
- ATHRS26: s26 reset done
- eth1 up
- eth0, eth1
- Hit any key to stop autoboot: 0
- AR7241# tftp 80000000 wr941n_v5_art.bin
- dup 1 speed 1000
- Using eth1 device
- TFTP from server 192.168.1.23; our IP address is 192.168.1.32
- Filename 'wr941n_v5_art.bin'.
- Load address: 0x80000000
- Loading: #####
- done
- Bytes transferred = 65536 (10000 hex)
- AR7241# erase 0x7f1000 +10000
- Error: end address (0x00800fff) not in flash!
- Bad address format
复制代码
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