jtang
Post By：2011-3-9 9:54:00 [只看该作者]
今天早上更新了一块EM9160板,执行了nand unlock,nand erase后出现RomBoot后就无法进行了, 不知道有什么办法解决?
RomBOOT
>
U-Boot 1.1.5 (Feb 17 2011 - 16:22:54)
DRAM: 64 MB
NAND: NAND device: Manufacturer ID: 0xec, Chip ID: 0x75 (Samsung NAND 32MiB 3,3V 8-bit)
NAND: Pagesize: 512, Blocksize: 16K, OOBsize: 16
32 MiB
*** Warning - bad CRC or NAND, using default environment
In: serial
Out: serial
Err: serial
It<|>s EM9160
DBGSL mode, disable WDTC -> WDTC_WDMR = 0x8000
It<|>s EM9160
AT91F_EMAC_Hardware_Init::disable PHY PWRDN
config PHY MII mode
EM9161_PHYID1 = 0x0181, EM9161_PHYID2 = 0xb881
DM9161A PHY Detected
eth_init::delay a few seconds..
No link! DM9161_BMSR = 0x7809
eth_init::PhyOps.Init(p_mac) failed
Stop Autonegociation
LCD - KS0108 12864
It<|>s EM9160
lcd_init failed = -1
EM9X60 is in debug mode
Hit any key to stop autoboot: 0
U-Boot> nand
Usage:
nand - NAND sub-system
U-Boot> nand unlock
nand_unlock: start: 00000000, length: 33554432!
NAND flash successfully unlocked
U-Boot> nand erase
NAND erase: device 0 whole chip
Erasing at 0x1ffc000 -- 100% complete.
OK
U-Boot> RomBOOT
>RomBOOT
RomBOOT
>
U-Boot 1.1.5 (Feb 17 2011 - 16:22:54)
DRAM: 64 MB
NAND: NAND device: Manufacturer ID: 0xec, Chip ID: 0x75 (Samsung NAND 32MiB 3,3V 8-bit)
NAND: Pagesize: 512, Blocksize: 16K, OOBsize: 16
32 MiB
*** Warning - bad CRC or NAND, using default environment
In: serial
Out: serial
Err: serial
It<|>s EM9160
DBGSL mode, disable WDTC -> WDTC_WDMR = 0x8000
It<|>s EM9160
AT91F_EMAC_Hardware_Init::disable PHY PWRDN
config PHY MII mode
EM9161_PHYID1 = 0x0181, EM9161_PHYID2 = 0xb881
DM9161A PHY Detected
eth_init::delay a few seconds..
No link! DM9161_BMSR = 0x7809
eth_init::PhyOps.Init(p_mac) failed
Stop Autonegociation
LCD - KS0108 12864
It<|>s EM9160
lcd_init failed = -1
EM9X60 is in debug mode
Hit any key to stop autoboot: 0
U-Boot> nand
Usage:
nand - NAND sub-system
U-Boot> nand unlock
nand_unlock: start: 00000000, length: 33554432!
NAND flash successfully unlocked
U-Boot> nand erase
NAND erase: device 0 whole chip
Erasing at 0x1ffc000 -- 100% complete.
OK
U-Boot> RomBOOT
>RomBOOT
