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标题: AD7606问题 [打印本页]
作者: jinyi7016    时间: 2017-10-31 10:36
标题: AD7606问题
AD7606与L138进行连接。
4 N! k3 V: v' O1 D0 l直接接在了AD7606的总线上。系统无法启动动，无法加载文件系统，串口输出如下：
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+ k' J" z. s2 l$ R3 N+ \) b[    1.176205] serial8250.0: ttyS0 at MMIO 0x1c42000 (irq = 25) is a AR7
3 D# B/ ~& ?0 `: r& a* G' Q7 p/ r+ i[    1.178490] serial8250.0: ttyS1 at MMIO 0x1d0c000 (irq = 53) is a AR7
) F) ]8 W; c* h9 y0 @$ l+ u; F[    1.180448] serial8250.0: ttyS2 at MMIO 0x1d0d000 (irq = 61) is a AR7( U! M9 m( Q) @3 s1 B
[    1.642481] console [ttyS2] enabled9 u4 ~& Q6 M1 h$ |  g/ f5 g9 D
[    1.647982] serial8250.1: ttyS3 at MMIO 0x64000000 (irq = 135) is a ST16654
% @& l- b& {6 `: S7 P( w[    1.657229] serial8250.1: ttyS4 at MMIO 0x64000008 (irq = 136) is a ST16654
" K) d. r% x8 \0 M  U[    1.666468] serial8250.1: ttyS5 at MMIO 0x64000010 (irq = 138) is a ST16654  ^& b/ C9 `: O# G; I
[    1.675720] serial8250.1: ttyS6 at MMIO 0x64000018 (irq = 139) is a ST16654
, O9 Y  Z! g# S  A. U[    1.684953] serial8250.1: ttyS7 at MMIO 0x64000020 (irq = 158) is a ST16654& s) E3 f$ a$ q3 B
[    1.694197] serial8250.1: ttyS8 at MMIO 0x64000028 (irq = 190) is a ST16654
# G1 k+ t) I1 f; Q! h/ c+ \. M5 e" s- J[    1.703408] serial8250.1: ttyS9 at MMIO 0x64000030 (irq = 195) is a ST16654
4 f6 O& G: l6 d7 ~+ f[    1.712645] serial8250.1: ttyS10 at MMIO 0x64000038 (irq = 196) is a ST16654! h# I1 H; x4 h8 m0 {% ~( x
[    1.724244] brd: module loaded
; x0 V/ w* x8 s* O[    1.746949] loop: module loaded; K  L" a7 B! w) A, t
[    1.750739] at24 1-0050: 256 byte 24c02 EEPROM, writable, 8 bytes/write, [: p, }6 i" r. s1 M: h: z6 R
[    1.763127] ahci ahci: forcing PORTS_IMPL to 0x15 C% T4 n9 O4 z$ C( e$ h
[    1.767947] ahci ahci: AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl platform mode9 e& O/ a& k/ t8 }! G7 j6 T4 w; A7 ?
[    1.776171] ahci ahci: flags: ncq sntf pm led clo only pmp pio slum part ccc 7 B9 |( G8 ~0 B* i, X$ S6 X
[    1.787390] scsi0 : ahci_platform
" R+ H4 X2 X* X3 T6 X0 J- [[    1.793015] ata1: SATA max UDMA/133 mmio [mem 0x01e18000-0x01e19fff] port 0x100 irq 67' `  H/ p% h% H& @$ K' X! ~) p( s
[    1.806870] nand_get_flash_type: second ID read did not match 00,00 against 2c,dc- J1 O" h7 N7 @! _
[    1.814800] No NAND device found9 ]) H  ~: M! R5 T5 k" H; M
[    1.822496] UBI error: ubi_init: UBI error: cannot initialize UBI, error -19$ k7 x  [/ v0 w; r
[    1.830321] spi_davinci spi_davinci.1: DMA: supported& Z4 S& T/ m2 g8 M! M
[    1.835481] spi_davinci spi_davinci.1: DMA: RX channel: 18, TX channel: 19, event queue: 03 A' C# p9 W% ?* w7 L! @: i
[    1.846186] m25p80 spi1.0: unrecognized JEDEC id ffffff# [6 T- C* N+ |) N$ R2 P: H9 @# v
[    1.852575] spi_davinci spi_davinci.1: Controller at 0xfef0e000- p, i' S6 k/ u  y9 V
[    1.862934] CAN device driver interface1 V% j, u2 m% t- Y3 l9 K
[    1.867002] smsc911x: Driver version 2008-10-21& |8 Q3 l$ E) `7 t( }9 H- w" V: m
[    1.872116] _regulator_get: smsc911x supply vdd33a not found, using dummy regulator5 ]1 ~5 e5 U5 z* m  Q/ Z# {
[    1.880224] _regulator_get: smsc911x supply vddvario not found, using dummy regulator* o4 U% ~( V8 l) }* X
[    1.987689] smsc911x: Device not READY in 100ms aborting2 G4 x6 W' C4 w# `
[    2.038381] davinci_mdio davinci_mdio.0: davinci mdio revision 1.5
- `4 e# ~2 h! d% K- {: W6 l# d[    2.044631] davinci_mdio davinci_mdio.0: detected phy mask fffffffe
1 c1 \* _2 Y5 R- g; Y[    2.052732] davinci_mdio.0: probed
$ i0 @4 k7 I# q8 x( P[    2.056237] davinci_mdio davinci_mdio.0: phy[0]: device davinci_mdio-0:00, driver SMSC LAN8710/LAN8720
) _0 ], k, a, F# {[    2.066475] PPP generic driver version 2.4.2
7 y$ S. x+ |/ Y$ P[    2.072566] PPP BSD Compression module registered
/ u3 K% v6 h5 K4 D+ E( @$ \[    2.077332] PPP Deflate Compression module registered
4 ^/ W0 ?7 P( J$ U; a[    2.083484] usbcore: registered new interface driver rndis_wlan' x+ t1 G& Y+ f) N  \
[    2.090596] usbcore: registered new interface driver zd1201
7 d7 q' T8 g/ d8 R2 z# U; U1 I) }[    2.097154] usbcore: registered new interface driver asix& u2 P& I) @4 t6 H' N
[    2.103476] usbcore: registered new interface driver cdc_ether3 t+ t! w7 {2 l
[    2.110342] usbcore: registered new interface driver net1080
  O5 l, h4 Y2 u! y[    2.116959] usbcore: registered new interface driver rndis_host
6 P1 H5 ]9 m" c! {1 {, }9 I: l[    2.123813] usbcore: registered new interface driver cdc_subset" t- o! ], @; c: X
[    2.130794] usbcore: registered new interface driver zaurus
$ h6 M! b, j3 E' Y/ @* n[    2.137351] usbcore: registered new interface driver cdc_ncm  _5 y2 u6 w5 H0 s9 j- S
[    2.149122] ata1: SATA link down (SStatus 0 SControl 300)  d7 o4 A0 `) C& Z, K: S
[    2.161271] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver4 D7 \" V+ u' w& K0 |2 U8 ?9 L
[    2.167758] ohci ohci.0: DA8xx OHCI: \! R% @- c& r; }
[    2.171805] ohci ohci.0: new USB bus registered, assigned bus number 1# b! X; s- k! R  g6 U! s- I
[    2.178583] Waiting for USB PHY clock good...5 R- Q/ T) G) }0 D2 m
[    2.183132] ohci ohci.0: irq 59, io mem 0x01e25000
. [4 s2 n! c) F$ S+ y* Y. n[    2.240810] hub 1-0:1.0: USB hub found
2 R6 J, M7 ]" r  H- e[    2.244710] hub 1-0:1.0: 1 port detected
2 p$ x; c' Y! p$ P" z# N8 R[    2.250953] Initializing USB Mass Storage driver...) z6 S* K$ P0 L1 y4 v: [
[    2.256972] usbcore: registered new interface driver usb-storage
% D2 a+ ~% ~) p0 O6 T[    2.263252] USB Mass Storage support registered.& F' c! _, n1 i- s! L1 x
[    2.269618] usbcore: registered new interface driver usbserial8 S2 S0 e; a, n6 Y
[    2.275547] usbserial: USB Serial Driver core' p9 i9 D, U6 o; F" p, y: g
[    2.280838] USB Serial support registered for GSM modem (1-port)) S! J! Z5 ?( v' p2 l' T, v
[    2.288032] usbcore: registered new interface driver option
# v' Y( c0 t+ k( A5 _' U[    2.293841] option: v0.7.2:USB Driver for GSM modems
) r3 v/ P8 h0 q4 q; f: X[    2.299461]  gadget: Mass Storage Function, version: 2009/09/11# b6 ^0 e+ V8 @! }; B* g  T3 l
[    2.305485]  gadget: Number of LUNs=1" F3 j, V2 E( M2 ]3 ], f
[    2.309319]  lun0: LUN: removable file: (no medium), P) W* b% n/ n* h$ K
[    2.314343]  gadget: Mass Storage Gadget, version: 2009/09/11
- a$ O2 L. }" G4 ?[    2.320259]  gadget: userspace failed to provide iSerialNumber3 ~2 l' S9 y; I* u# O
[    2.326193]  gadget: g_mass_storage ready
; C# z" t* \2 w0 Q# E[    2.330331] musb-hdrc musb-hdrc: MUSB HDRC host driver9 y$ ]9 z) h5 T
[    2.335636] musb-hdrc musb-hdrc: new USB bus registered, assigned bus number 21 D" Y) D1 `! |) ?# I0 ~* O
[    2.345560] hub 2-0:1.0: USB hub found' }; u4 g' X) V5 O8 ?  S! Q. {4 J
[    2.349926] hub 2-0:1.0: 1 port detected8 p# y) @( m0 _4 c% [: D
[    2.357651] mousedev: PS/2 mouse device common for all mice
' c' V5 n$ V: N+ U8 W[    2.364530] _regulator_get: spi1.1 supply vcc not found, using dummy regulator, F# x7 k) e/ c9 Z3 t
[    2.372684] ads7846 spi1.1: touchscreen, irq 145
3 @( b0 t" c% \. Y0 k* I[    2.379052] input: ADS7846 Touchscreen as /devices/platform/spi_davinci.1/spi_master/spi1/spi1.1/input/input08 B- D) T" \0 ~& I% X
[    2.392948] omap_rtc omap_rtc: rtc core: registered omap_rtc as rtc0
3 c0 R0 \4 J, O$ a3 R& d5 _% N[    2.399709] omap_rtc: RTC power up reset detected
" t! A, P( ]' P5 y[    2.405242] i2c /dev entries driver/ \3 O4 ^4 A6 A5 \  M# {- }; _* ~( R
[    2.410583] Linux video capture interface: v2.00
: |) y- Q) m. z% d[    2.423599] ov2640 1-0030: Product ID error 87:87
/ b# {6 I' M  Z4 G; I[    2.429276] vpif_capture vpif_capture: Error registering v4l2 subdevice+ M- a1 c; D! M, z
[    2.439504] usbcore: registered new interface driver uvcvideo
; b/ v# ^+ Z  J; \- r' n[    2.445311] USB Video Class driver (1.1.1)  v% r9 ?5 ~' _  S0 F1 U! v
[    2.450236] watchdog watchdog: heartbeat 60 sec# a6 G! f4 \) N
[    2.456605] cpuidle: using governor ladder
( G% i) r. s- F+ |+ e+ z  O. b[    2.461461] cpuidle: using governor menu
- v/ b# I" d4 g* |8 q2 G[    2.468706] davinci_mmc davinci_mmc.0: Using DMA, 4-bit mode
2 w% B- I$ Y7 h. U[    2.480437] usbcore: registered new interface driver usbhid4 g3 ]2 ?# L" M  T& L, b
[    2.486069] usbhid: USB HID core driver
, ~: e9 ^) a5 R. P# Y2 R' b7 c[    2.490586] _regulator_get: ad7606-8.0 supply vcc not found, using dummy regulator6 X. x7 x. W4 C2 {& n
[    2.504085] timer clk rate(156000000)+ A9 p$ X' N! o! O. x4 U- z
[    2.508918] iio_davinci_tmr_trigger iio_davinci_tmr_trigger.0: iio trigger davinci TMR2, IRQ-68
0 p) @  m* V$ R' C' P9 ]7 v3 _[    2.520679] usbcore: registered new interface driver snd-usb-audio( U; U+ B9 p. Z, h3 Z
[    2.533635] soc-audio soc-audio.0: ASoC: Failed to create card debugfs directory
6 l% o8 T. H9 M1 x$ ~- D[    2.541868] _regulator_get: 1-0018 supply IOVDD not found, using dummy regulator
8 a' K! U% g2 L% U" R" y6 l[    2.549712] _regulator_get: 1-0018 supply DVDD not found, using dummy regulator
, l+ T! x% E' T% P+ g[    2.557274] _regulator_get: 1-0018 supply AVDD not found, using dummy regulator
) \& w  O* X4 P2 \[    2.564976] _regulator_get: 1-0018 supply DRVDD not found, using dummy regulator& J, N' z+ Z& [+ L% l+ |
[    2.580805] asoc: tlv320aic3x-hifi <-> davinci-mcasp.0 mapping ok- J! l) q6 l1 Y2 s
[    2.588521] usb 1-1: new full-speed USB device number 2 using ohci
+ p: Q3 r" a: S[    2.598655] ALSA device list:
/ \% Z# h3 Z+ E- V/ g8 o! h  q! x[    2.601677]   #0: DA850/OMAP-L138 EVM
6 ~! K% l, z7 _) i$ g[    2.605734] TCP cubic registered# K& W- J: w9 T* T3 V
[    2.609341] NET: Registered protocol family 17
: n6 g! N3 |! Y5 O1 v8 M  V0 _# W[    2.613928] can: controller area network core (rev 20090105 abi 8)# J+ T& d7 F" F5 Z' q; g
[    2.620526] NET: Registered protocol family 29( k/ J9 x+ B  g: d6 X- y' [
[    2.625052] can: raw protocol (rev 20090105)
; P* I; z+ V8 d2 F, K3 Z, C& L1 ^[    2.629468] can: broadcast manager protocol (rev 20090105 t)9 S( h( G' d1 s) C0 u
[    2.635222] can: netlink gateway (rev 20101209)
# n6 Q7 D1 D* G6 A$ _; ~# l[    2.641090] lib80211: common routines for IEEE802.11 drivers- ^" V% N' _5 M& _" B; g
[    2.647177] _regulator_get: deviceless supply cvdd not found, using dummy regulator' a6 l  n! C" }4 W7 o: Z3 R
[    2.662294] console [netcon0] enabled% q- z- T! q5 `, m
[    2.666005] netconsole: network logging started
9 ^! B: M' I1 \6 V[    2.675263] omap_rtc omap_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800)8 J  S" H( x1 l
[    2.684933] VFS: Cannot open root device "ubi0_0" or unknown-block(0,0)3 A2 @7 ]; h+ ]- f0 D8 e
[    2.691763] Please append a correct "root=" boot option; here are the available partitions:" ?4 K4 o& j# s& y0 J
[    2.700308] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
- a/ x2 S& |; m9 K- f  g1 u+ i. [1 a. E1 U. m* X7 U7 q

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之前以为是CS的问题，后来再测，发现CS是高电平，目前是把CS ＼OE两个引脚者断了。还是不行。6 D( w2 U' f$ m8 `+ `
但是AD7606的3.3V电压断开后就可以正常启动，只要是接着3.3V的逻辑电源就无法启动动。其他的5V模拟电源都是正常接着的。
6 U3 ^; [# a3 B- X. y! e- `这是不是AD7606在总线上会对Nand的读取有干扰的问题？0 W+ N" i" M$ R, p' N) I

. }  F+ P5 A3 @" a4 j$ _2 F创龙的AD7606模块是怎么连接的，可不可以提供一下原理图。
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