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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)1 z5 r* h9 Q" u4 M: i6 V
9 l2 `7 j+ P* m6 @8 r/ q% ^ }CPU : ZX279128S@A9,1000MHZ' B% B7 l$ g! R
Board: ZTE zx279128sevb: V% y; V( j4 w* a9 G* W! _- \
I2C: ready
; E* o+ O# x% g9 u, T4 ?( L5DRAM: 512 MiB; n- u I) S! r- }, M4 K3 q
5,20000000,60000000; C8 ^7 H4 t% I h8 ^# }" ~
product_vid = 39 t1 w; p/ x6 @( h" M
vid=3-F673AV9& g: t, n/ R% g/ d4 R
mtk reset,64,53
% t/ C# `: \9 `& Fmtk reset,65,55) i, J' g1 k3 F# m% Z% l/ C
bootsel=3
+ M5 j0 p& n3 G9 iNAND: manuid=c8,a
( a3 n4 L* P @2 N- S1 i, V0 C- e6 ?7 g6 R5 H0 N
Manu ID: 0xc8, Chip ID: 0x0a (ESMT SPI NAND F50L2G41LB 256MiB 3,3V)# s& H* X% U6 n; I, {
256 MiB7 {) m* p/ g2 Y) C, E
<nand_read_skip_bad_,333>!mtdpart=0x1,offset=0x0,mtdpartoffset=0x180000,mtdPartsize=0x80000,length=0x20000! W( ]; y$ P6 }7 S9 q# q) c! q
In: serial
5 N$ i# i% B1 I$ k" K0 N5 IOut: serial4 K% D8 K5 L4 b! `
Err: serial
7 L9 S4 @" m% x. J( Dclk_pll env is not setted, core clk won't change
8 W# `1 g, M6 n1 R" J* b- F, BNet: enter ref_clk_set.. mode = 0 .
. E/ n2 w _7 t' f: Center pll_cfg_fractional
& W9 O5 Q1 Q% v' z Z# X& ?ref_clk_set success!0 @# _5 c6 Q% v* t
gpon serdes init, K9 C0 B3 q0 n2 a2 C8 v8 i5 ~
rxpll_ready& a2 Q+ B- h7 _* ?
addr 0x9400004c before value is 38000# P: K; {8 G2 t" m
addr 0x9400004c after value is 381ff
2 a& i& ]4 G( s+ I' A: h7 B4 Veth0' ]1 p/ D- F( Y% ]6 \) N. Z0 v
9 b! O1 o: [! N& oHit 1 to upgrade software version
0 H+ f7 a8 q2 B# hHit any key to stop autoboot: 0
" b+ b0 q! E% K# b=> ?1 i3 [& g* T. W" ^
? - alias for 'help'
4 t* R0 f3 b5 I" sautorun - start version" b2 l! G% Q K: {+ z5 L
base - print or set address offset7 P* @' n# {# n, J+ X8 e
bdinfo - print Board Info structure
g3 L& |8 V8 _, C- K, |& Y4 T6 \" Xboot - boot default, i.e., run 'bootcmd'7 ]/ E0 c2 y- F2 g6 e
bootd - boot default, i.e., run 'bootcmd'% Z3 H! X" h t* s
bootk - boot kernel, x0 h! z$ Z& N w" L- U
bootm - boot application image from memory
- K. G) M M9 D, n( v' w8 Q1 nbootz - boot Linux zImage image from memory
" x( r( H" d, d- ?1 ]: Rcmp - memory compare
: {% z$ t( O( o; _# c$ i+ B* ^coninfo - print console devices and information
$ U& X# k, O% v2 e9 ^) g( vcp - memory copy
9 ?' I1 U( {* j8 ^! l2 z, W2 V/ \dhcp - boot image via network using DHCP/TFTP protocol9 ?& r5 L, O5 r9 N
downver - upgrade software downloaded from TFTP server
$ F4 y$ C w# s. R- N/ ]6 aecho - echo args to console% A5 ?. v% P$ b2 T( j
fdt - flattened device tree utility commands" h8 @$ ^1 b6 `0 g2 _+ S
go - start application at address 'addr'
6 |. v* w5 ^/ l, ^6 jgpiotest- gpiotest dir [num] [in/out]
8 m) d. {$ T7 Q6 L% Z0 Pgpiotest value [num] [1/0]4 [- M$ r/ V+ B+ s2 X7 O& }+ k
gpiotest gvalue [num]
: Q) [' N) d" ^help - print command description/usage) t' b8 j: r# F8 A
i2c - I2C sub-system" e2 T4 i# V g& T! v6 ^0 `) ?
imxtract- extract a part of a multi-image+ r0 w p- m' {4 M- `# O7 c
itest - return true/false on integer compare$ K1 a6 n/ w+ I# ?# V; V
md - memory display2 X0 j0 r9 d H u. B
mii - MII utility commands- f% V0 Z& g" A6 T% u4 n: X
mt - memory test
9 l a3 O5 i7 x2 I! l+ w! amtddebug- mtddebug operate: g& I; \: o6 ^# t% \* F, k
mtest - simple RAM read/write test
/ B$ h- H5 ^) U; Gmw - memory write (fill)
$ d& ~$ o3 @: g8 y- D2 s5 ^nand - NAND sub-system" ^$ V' w/ _' a; I& Z
ping - send ICMP ECHO_REQUEST to network host# q% i0 l6 w+ {5 S. e! ?
printenv- print environment variables
+ G& y3 ^* o/ V/ K9 Lreset - Perform RESET of the CPU
9 K4 y7 q& y7 z9 {run - run commands in an environment variable
6 c, L V* L/ i- y4 s' ^saveenv - save environment variables to persistent storage
% |8 f9 o9 y5 T* I2 \. ^setenv - set environment variables6 P* e/ R" }3 K5 O7 h6 T
sleep - delay execution for some time
: k+ V+ }4 H. I( mtftp - boot image via network using TFTP protocol
+ D0 I2 B- u" @% V' U3 O: e% Cversion - print monitor, compiler and linker version
4 a+ A# ~$ _: a( y. mwatchdog- watchdog reset && disable
- A/ f; U/ D' M- _% wxmodem - xmodem6 R( T$ R, I$ _2 u) A1 b
=> <INTERRUPT> |
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