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HELLO! BOOT0 is starting!! ?# h3 `% ?. t t4 P+ }
boot0 version : 3.0.0
* M2 ^& V- d* M0 cdram size =1024, O* J9 f2 P& d. z m. {, x
card boot number = 2
+ [( u+ ]. p6 k/ _; T( Fcard no is 2
$ ~ \; V8 D/ j. \! V% [sdcard 2 line count 0
( @! Z, J- x2 \+ F S[mmc]: SD/MMC Card: 4bit, capacity: 3700MB
, y; ] [5 k; p( |8 w[mmc]: vendor: Man 0x00880804 Snr 0x37003e541 B8 y. E6 V6 L- F! L
[mmc]: product: NCard
! g& r O1 {# k5 `/ P3 Q2 J c7 w[mmc]: revision: 3.2
; l" x! T/ C' K6 w1 msdcard 2 init ok+ c l# ]! [* v& n
ERROR! NOT find the head of uboot.
: _. ^" N3 p" xReady to disable icache.
- q4 b4 N: y0 v u7 f% R3 T8 [% WJump to Fel.
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如上log,机子开机进入了Fel模式,这种模式就CPU的uboot fel拉低才会进入这个模式,可此引脚正常,A20芯片,请问还有什么可能导致进入此模式呢?
* Q% |$ m2 O6 Y
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