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发表于 2020-4-15 21:06:27
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U-Boot 2013.04 (Jul 27 2019 - 18:46:21)
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4 H7 D# ]! L0 l6 K' `! @0 F- LCPU : ZX279128S@A9,1000MHZ, w8 Y( ^) Q |" F' y5 U# Q
Board: ZTE zx279128sevb- ? G6 G L G* h
I2C: ready) x% {2 ~2 ?+ X
5DRAM: 512 MiB* _& u7 ^* o4 r# U- W- d
5,20000000,60000000
/ a2 v+ T; ?2 o" wproduct_vid = 3' `0 x0 H7 Q# `( x$ K* y
vid=3-F673AV9- Q; O2 o y; H3 o M
mtk reset,64,531 D1 Q0 _8 s1 `* y2 }
mtk reset,65,55
5 [6 O) x, ^. J! p5 y7 Z8 }bootsel=37 H0 D9 x& z$ T0 G
NAND: manuid=c8,a
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Manu ID: 0xc8, Chip ID: 0x0a (ESMT SPI NAND F50L2G41LB 256MiB 3,3V)
& I! n. F4 d4 s' P& O1 j9 l0 @6 b256 MiB
, g; i+ H, i s2 A4 s<nand_read_skip_bad_,333>!mtdpart=0x1,offset=0x0,mtdpartoffset=0x180000,mtdPartsize=0x80000,length=0x20000 Z- a! j% i d+ |$ ? x
In: serial& B F' o9 n& q1 a$ f6 {# o, w
Out: serial
; _! K- F) V* R! }Err: serial& w6 o/ Y4 x, y8 g
clk_pll env is not setted, core clk won't change6 d" C5 a1 I5 P- Z5 b x8 O" F+ U5 Q9 Q
Net: enter ref_clk_set.. mode = 0 .
/ R2 c) z5 x8 T% W% h: [4 benter pll_cfg_fractional
6 A' x( f0 T$ G2 }3 n. fref_clk_set success!
, z& ~( R {4 X- }" pgpon serdes init4 f7 P, Q! d* U5 b1 H2 O
rxpll_ready$ `3 f( i) c+ K, w; i& X" u7 [
addr 0x9400004c before value is 38000& I# W7 Y" y* x1 ?) {7 S. a8 b
addr 0x9400004c after value is 381ff
8 C* M) ^& X+ R4 p! m+ q) P2 c7 b9 t' veth0" t4 r& f( P# X
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Hit 1 to upgrade software version/ t$ Q2 N" @2 \8 W0 R
Hit any key to stop autoboot: 0- ^6 ?) \( J$ {+ r1 f
=> ?
' |7 w& ~9 d- M) r? - alias for 'help'5 O( z4 b2 Y& y/ v* [6 l) X
autorun - start version
: |) P: H" M! E3 ubase - print or set address offset
; k* ]7 O& p6 ^2 Mbdinfo - print Board Info structure
, i( V; t6 }) i: r5 E% e( Mboot - boot default, i.e., run 'bootcmd'( q; ^: S U+ @# {2 B4 L
bootd - boot default, i.e., run 'bootcmd'. @: q2 S: I3 c6 N
bootk - boot kernel
; S! b. t6 N5 O) e+ z% Z+ i: Tbootm - boot application image from memory
2 Q+ P' `: ~, Zbootz - boot Linux zImage image from memory
9 g& s4 L2 p1 \, w0 ]: Ccmp - memory compare! B) {% P7 a* _3 v7 X0 P
coninfo - print console devices and information B2 f+ }- p' x
cp - memory copy
. K+ \$ J$ v- l4 ?0 fdhcp - boot image via network using DHCP/TFTP protocol1 [5 z, r- k: W& b* Z0 L: @
downver - upgrade software downloaded from TFTP server
. F6 N$ U/ k& t# \4 [# ]echo - echo args to console8 Y/ |6 R0 L0 r. u/ C* A
fdt - flattened device tree utility commands
7 V8 `5 n5 U4 R u% z$ ggo - start application at address 'addr'
6 h; f6 I" v; J, T# g+ |gpiotest- gpiotest dir [num] [in/out]
0 a& I7 d; M( o8 e& `8 G+ r* Dgpiotest value [num] [1/0]
) V! D: C2 j# v& ^8 `/ g0 bgpiotest gvalue [num]
$ F6 |0 {7 b1 D& Phelp - print command description/usage% Y5 z( U/ g7 c# e, |
i2c - I2C sub-system
9 l1 L; V7 g P! T; Uimxtract- extract a part of a multi-image
, |, c f; o& w6 g5 v$ Xitest - return true/false on integer compare
" d$ u3 R/ u9 L& Y. y$ Fmd - memory display* M v0 x6 j* U! D5 C
mii - MII utility commands
0 ?4 T6 t9 o3 |mt - memory test
7 N i' ]. t1 [. @: P) g) \mtddebug- mtddebug operate- H! v K; P9 O+ y" `1 \9 V/ a
mtest - simple RAM read/write test
6 I$ M6 w$ `7 P. n" y- U0 q% cmw - memory write (fill)
4 @% |, U2 [: L. A7 l/ ?$ W% gnand - NAND sub-system
7 W" ~8 l6 V7 hping - send ICMP ECHO_REQUEST to network host7 a5 R5 D" w. B! }) I4 p
printenv- print environment variables# h; D( c, m x( w6 `5 W
reset - Perform RESET of the CPU
1 X, R: ~- A1 B2 h) ?run - run commands in an environment variable: k+ H) b% ~! b& k& h ]. Y
saveenv - save environment variables to persistent storage- \0 K( ]2 ~8 u2 Y- F0 x) ?% H
setenv - set environment variables
& }# I( w. p: ]& u$ [7 ]sleep - delay execution for some time
7 P6 I0 W6 s' U7 u5 |3 wtftp - boot image via network using TFTP protocol8 r1 X! U1 B% P! x# k9 Y
version - print monitor, compiler and linker version0 \+ j- {) y1 n
watchdog- watchdog reset && disable, ?5 j6 T" {3 B8 w& \
xmodem - xmodem/ Y) v& s2 J. V0 `
=> <INTERRUPT> |
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发表于 2020-4-15 20:52:06