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根据附件中《Linux系统固化方法》将u-boot和uImage固化到SPI flash中,并且在uboot启动时设置完成环境变量。
# n- H& l2 x6 |2 ^4 L: J 将DM8168开发板拨码开关设置成SPI启动。
' E9 Z2 e% u% M1 l1 [' }" \打印信息如下:
9 f" x& e$ d9 S5 H2 u# g/ L( _: [3 UOMAP SD/MMC: 05 A# [, U# ?+ a; Z, I6 t6 o3 D
Card did not respond to voltage select!
. Q( n, o; u/ ?8 c) s* x** Can't read from device 0 **
2 `+ C7 h9 @) J$ _+ O1 j2 }$ S% G
5 E4 _" f6 ~8 _, [8 F. t7 Z
# M# Z+ k4 O& r* [ d: }1 P$ J** Unable to use mmc 0:1 for fatload **: m4 e0 I+ ~. _8 E
** Can't read from device 0 **
. n& r* ?6 f) ?" x$ \5 b; }: i0 W# s8 T# Z
$ ?% S6 e/ ~. G0 c9 V4 d
** Unable to use mmc 0:1 for fatload **6 ]# z) }5 @+ |0 x
FaiLED to initialize SPI flash at 0:0( [. i( i# x4 d9 }8 ^* i7 d& A
Booting from network ...
" Q }7 T' l" r) \*** ERROR: `serverip' not set
) |' x/ K3 M# L0 T! h5 l/ E) X4 UWrong Image Format for bootm command7 ^2 h# T+ u& Z
ERROR: can't get kernel image!
8 b6 Q3 R. ^# e- e$ I) ]5 h- O, F4 u+ C, Q2 z
8 E& F1 C, W* V u请教一下大神,如何解决。; F# |, c$ N' k# H8 G
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