AD7606问题

jinyi7016

AD7606与L138进行连接。
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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# F! r' H8 W8 x" f$ w9 N$ U[    1.176205] serial8250.0: ttyS0 at MMIO 0x1c42000 (irq = 25) is a AR7
3 W- d: Z3 L. N4 ^& a9 B[    1.178490] serial8250.0: ttyS1 at MMIO 0x1d0c000 (irq = 53) is a AR7
[    1.180448] serial8250.0: ttyS2 at MMIO 0x1d0d000 (irq = 61) is a AR7
[    1.642481] console [ttyS2] enabled
[    1.647982] serial8250.1: ttyS3 at MMIO 0x64000000 (irq = 135) is a ST16654
[    1.657229] serial8250.1: ttyS4 at MMIO 0x64000008 (irq = 136) is a ST16654
, y. d# B- s8 W; \' r0 s( K) o& M[    1.666468] serial8250.1: ttyS5 at MMIO 0x64000010 (irq = 138) is a ST16654
[    1.675720] serial8250.1: ttyS6 at MMIO 0x64000018 (irq = 139) is a ST16654
[    1.684953] serial8250.1: ttyS7 at MMIO 0x64000020 (irq = 158) is a ST16654
[    1.694197] serial8250.1: ttyS8 at MMIO 0x64000028 (irq = 190) is a ST16654
[    1.703408] serial8250.1: ttyS9 at MMIO 0x64000030 (irq = 195) is a ST16654
, ~% d! y$ h; t! n[    1.712645] serial8250.1: ttyS10 at MMIO 0x64000038 (irq = 196) is a ST16654
' Z9 b0 v2 ~' D; @9 a[    1.724244] brd: module loaded
[    1.746949] loop: module loaded
[    1.750739] at24 1-0050: 256 byte 24c02 EEPROM, writable, 8 bytes/write
[    1.763127] ahci ahci: forcing PORTS_IMPL to 0x1
[    1.767947] ahci ahci: AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl platform mode
6 t9 x; T! E+ e& R& F* \[    1.776171] ahci ahci: flags: ncq sntf pm led clo only pmp pio slum part ccc
[    1.787390] scsi0 : ahci_platform
[    1.793015] ata1: SATA max UDMA/133 mmio [mem 0x01e18000-0x01e19fff] port 0x100 irq 67
  Z; W. g5 w  g# Q! d; \' B4 f) e[    1.806870] nand_get_flash_type: second ID read did not match 00,00 against 2c,dc
( q$ f+ H" c1 d  l7 Y[    1.814800] No NAND device found
) d5 J- B: Y( ?6 N% l* f3 Y[    1.822496] UBI error: ubi_init: UBI error: cannot initialize UBI, error -19
: j7 X/ [! F6 C[    1.830321] spi_davinci spi_davinci.1: DMA: supported
1 s$ }6 b+ K' K2 J7 [- x, u[    1.835481] spi_davinci spi_davinci.1: DMA: RX channel: 18, TX channel: 19, event queue: 0
[    1.846186] m25p80 spi1.0: unrecognized JEDEC id ffffff
! o6 Z+ y! t" o6 p- J& f; J[    1.852575] spi_davinci spi_davinci.1: Controller at 0xfef0e000
7 S3 Z- _2 I' ^& W  i' J[    1.862934] CAN device driver interface
+ v9 o/ w) `+ z2 f$ ~[    1.867002] smsc911x: Driver version 2008-10-21
' W7 U+ Z$ p7 u' \( \9 v* P2 ], u' c[    1.872116] _regulator_get: smsc911x supply vdd33a not found, using dummy regulator
[    1.880224] _regulator_get: smsc911x supply vddvario not found, using dummy regulator
[    1.987689] smsc911x: Device not READY in 100ms aborting
8 F1 D1 H' @3 G: L( G[    2.038381] davinci_mdio davinci_mdio.0: davinci mdio revision 1.5
[    2.044631] davinci_mdio davinci_mdio.0: detected phy mask fffffffe
! W% [0 {# O- \( J[    2.052732] davinci_mdio.0: probed
[    2.056237] davinci_mdio davinci_mdio.0: phy[0]: device davinci_mdio-0:00, driver SMSC LAN8710/LAN8720
0 Y& X: _% w  }' [( t' F[    2.066475] PPP generic driver version 2.4.2
, \8 }; _/ e- X[    2.072566] PPP BSD Compression module registered
4 n: G7 p! T& Q4 h[    2.077332] PPP Deflate Compression module registered
3 O7 z% _5 u# K: D# O[    2.083484] usbcore: registered new interface driver rndis_wlan
[    2.090596] usbcore: registered new interface driver zd1201
2 S: Z! H; Y' ~$ l9 k[    2.097154] usbcore: registered new interface driver asix
[    2.103476] usbcore: registered new interface driver cdc_ether
: |  P. {1 G9 B" N, H3 o+ m[    2.110342] usbcore: registered new interface driver net1080
[    2.116959] usbcore: registered new interface driver rndis_host
% w, [+ p1 K' {  c[    2.123813] usbcore: registered new interface driver cdc_subset
[    2.130794] usbcore: registered new interface driver zaurus
  U5 I$ i. _( w1 S& s[    2.137351] usbcore: registered new interface driver cdc_ncm
[    2.149122] ata1: SATA link down (SStatus 0 SControl 300)
6 |  y; w  H- t% ^- L[    2.161271] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    2.167758] ohci ohci.0: DA8xx OHCI
[    2.171805] ohci ohci.0: new USB bus registered, assigned bus number 1
[    2.178583] Waiting for USB PHY clock good...
' H" ~9 d9 i1 C) F$ j* R6 d) S[    2.183132] ohci ohci.0: irq 59, io mem 0x01e25000
- q# K- }1 \7 e& r2 O% D[    2.240810] hub 1-0:1.0: USB hub found
[    2.244710] hub 1-0:1.0: 1 port detected
[    2.250953] Initializing USB Mass Storage driver...
[    2.256972] usbcore: registered new interface driver usb-storage
[    2.263252] USB Mass Storage support registered.
) q$ p" L0 }* ]: H' E' F+ J9 S[    2.269618] usbcore: registered new interface driver usbserial
[    2.275547] usbserial: USB Serial Driver core
9 I7 k# U- C; Y0 P6 x: l+ }[    2.280838] USB Serial support registered for GSM modem (1-port)
* C! `8 J" X9 K# `( L[    2.288032] usbcore: registered new interface driver option
[    2.293841] option: v0.7.2:USB Driver for GSM modems
0 Q3 ]. n, R0 u1 |! A5 x[    2.299461]  gadget: Mass Storage Function, version: 2009/09/11
[    2.305485]  gadget: Number of LUNs=1
( ?. _' a; `$ X- C2 b% t[    2.309319]  lun0: LUN: removable file: (no medium)
" F1 C' P  K1 e8 e! T6 h0 I! F[    2.314343]  gadget: Mass Storage Gadget, version: 2009/09/11
  S3 t/ s* V% A2 N, L" m5 {- {! C) B[    2.320259]  gadget: userspace failed to provide iSerialNumber
[    2.326193]  gadget: g_mass_storage ready
[    2.330331] musb-hdrc musb-hdrc: MUSB HDRC host driver
9 D, n  _' y! t" `2 K" u2 ~9 t8 B[    2.335636] musb-hdrc musb-hdrc: new USB bus registered, assigned bus number 2
[    2.345560] hub 2-0:1.0: USB hub found
+ c7 ]% ~4 k7 o: q: E% x$ w& T" f[    2.349926] hub 2-0:1.0: 1 port detected
* [( \: G! G, N4 n( k[    2.357651] mousedev: PS/2 mouse device common for all mice
0 F) N# H1 l) }[    2.364530] _regulator_get: spi1.1 supply vcc not found, using dummy regulator
) b) D  R; f1 ~) f[    2.372684] ads7846 spi1.1: touchscreen, irq 145
0 t/ n. H/ i9 B; F+ L, `3 B[    2.379052] input: ADS7846 Touchscreen as /devices/platform/spi_davinci.1/spi_master/spi1/spi1.1/input/input0
[    2.392948] omap_rtc omap_rtc: rtc core: registered omap_rtc as rtc0
[    2.399709] omap_rtc: RTC power up reset detected
* ]* H& r7 ?! u- N5 u8 G[    2.405242] i2c /dev entries driver
5 F' \7 t3 x& `: T4 e[    2.410583] Linux video capture interface: v2.00
! P, F7 |  q8 t[    2.423599] ov2640 1-0030: Product ID error 87:87
[    2.429276] vpif_capture vpif_capture: Error registering v4l2 subdevice
[    2.439504] usbcore: registered new interface driver uvcvideo
[    2.445311] USB Video Class driver (1.1.1)
[    2.450236] watchdog watchdog: heartbeat 60 sec
  t& m! x. v- C' s[    2.456605] cpuidle: using governor ladder
[    2.461461] cpuidle: using governor menu
[    2.468706] davinci_mmc davinci_mmc.0: Using DMA, 4-bit mode
  V6 G- k$ o! x2 L- r! _/ m[    2.480437] usbcore: registered new interface driver usbhid
[    2.486069] usbhid: USB HID core driver
4 n! [9 }  t' ?% }' h[    2.490586] _regulator_get: ad7606-8.0 supply vcc not found, using dummy regulator
[    2.504085] timer clk rate(156000000)
[    2.508918] iio_davinci_tmr_trigger iio_davinci_tmr_trigger.0: iio trigger davinci TMR2, IRQ-68
[    2.520679] usbcore: registered new interface driver snd-usb-audio
+ N) Y: z* d9 e) R/ y3 q[    2.533635] soc-audio soc-audio.0: ASoC: Failed to create card debugfs directory
! ]5 {( z$ ?/ p5 i: @% r[    2.541868] _regulator_get: 1-0018 supply IOVDD not found, using dummy regulator
& y, [$ C9 y. o5 m( E[    2.549712] _regulator_get: 1-0018 supply DVDD not found, using dummy regulator
[    2.557274] _regulator_get: 1-0018 supply AVDD not found, using dummy regulator
[    2.564976] _regulator_get: 1-0018 supply DRVDD not found, using dummy regulator
6 @. o0 h+ [; u1 N1 L2 D+ x[    2.580805] asoc: tlv320aic3x-hifi <-> davinci-mcasp.0 mapping ok
2 o) _/ x$ u2 |9 ][    2.588521] usb 1-1: new full-speed USB device number 2 using ohci
[    2.598655] ALSA device list:
[    2.601677]   #0: DA850/OMAP-L138 EVM
[    2.605734] TCP cubic registered
: Z$ m. C% d" U! u$ D4 e[    2.609341] NET: Registered protocol family 17
  z7 F; w9 O" a3 t[    2.613928] can: controller area network core (rev 20090105 abi 8)
[    2.620526] NET: Registered protocol family 29
- E2 M5 O- ~( z9 Q[    2.625052] can: raw protocol (rev 20090105)
[    2.629468] can: broadcast manager protocol (rev 20090105 t)
5 p- t4 R5 q! z[    2.635222] can: netlink gateway (rev 20101209)
. c3 t8 J2 K( W9 J. W[    2.641090] lib80211: common routines for IEEE802.11 drivers
[    2.647177] _regulator_get: deviceless supply cvdd not found, using dummy regulator
[    2.662294] console [netcon0] enabled
9 n) {; R0 E! K: q[    2.666005] netconsole: network logging started
[    2.675263] omap_rtc omap_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800)
[    2.684933] VFS: Cannot open root device "ubi0_0" or unknown-block(0,0)
2 V8 |. o+ c* v! `* u( d" D[    2.691763] Please append a correct "root=" boot option; here are the available partitions:
[    2.700308] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
: T7 k# c! c) m0 h8 X* I
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7 J9 c2 ^+ L3 E  P4 z/ K9 |2 f* G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。
2 d, M* F5 K" Z' Y( G/ p* h. Q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。
4 P" m/ x9 P* }$ a/ R8 T% Q这是不是AD7606在总线上会对Nand的读取有干扰的问题？

0 L( Z0 L/ `# N8 X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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