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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。- v4 J' Y) X; s9 @+ t" a
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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[    1.176205] serial8250.0: ttyS0 at MMIO 0x1c42000 (irq = 25) is a AR7+ y( p! K# f/ X9 {9 k, ]
[    1.178490] serial8250.0: ttyS1 at MMIO 0x1d0c000 (irq = 53) is a AR7
$ E/ V" W+ L6 Y$ v3 }[    1.180448] serial8250.0: ttyS2 at MMIO 0x1d0d000 (irq = 61) is a AR7
+ J0 P, c9 z, \2 G: x" r[    1.642481] console [ttyS2] enabled# D; K7 q" ^7 U
[    1.647982] serial8250.1: ttyS3 at MMIO 0x64000000 (irq = 135) is a ST16654- R( P, E" p" b8 o2 F( D$ x
[    1.657229] serial8250.1: ttyS4 at MMIO 0x64000008 (irq = 136) is a ST166546 s/ L: w/ E! H2 l
[    1.666468] serial8250.1: ttyS5 at MMIO 0x64000010 (irq = 138) is a ST16654
" @* L" K2 q' M: F[    1.675720] serial8250.1: ttyS6 at MMIO 0x64000018 (irq = 139) is a ST16654
; ]" j* i  t! U7 O[    1.684953] serial8250.1: ttyS7 at MMIO 0x64000020 (irq = 158) is a ST16654( ~! w6 I# D1 W, B% d
[    1.694197] serial8250.1: ttyS8 at MMIO 0x64000028 (irq = 190) is a ST16654
5 }; G- i8 l: }$ _; F3 y9 {- l3 x[    1.703408] serial8250.1: ttyS9 at MMIO 0x64000030 (irq = 195) is a ST16654
6 b% f) w- n' u+ |5 B9 u+ A[    1.712645] serial8250.1: ttyS10 at MMIO 0x64000038 (irq = 196) is a ST16654* @, T* u0 s- O0 P4 U* A  Z7 @) B: I% c" j  v
[    1.724244] brd: module loaded
: e# G: F. L  E1 U  G4 I[    1.746949] loop: module loaded1 v# c0 k& {+ \+ M6 t  G, S& M
[    1.750739] at24 1-0050: 256 byte 24c02 EEPROM, writable, 8 bytes/write8 H* M  Z$ K2 M# i/ D
[    1.763127] ahci ahci: forcing PORTS_IMPL to 0x1
" ~* I" B. D" |% `7 ^[    1.767947] ahci ahci: AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl platform mode  f7 a, b7 C9 q; f5 i8 R* i4 X
[    1.776171] ahci ahci: flags: ncq sntf pm led clo only pmp pio slum part ccc 3 |' V; @' ]) F5 ]! a( h1 F) W  O
[    1.787390] scsi0 : ahci_platform: E; P$ a1 B, H
[    1.793015] ata1: SATA max UDMA/133 mmio [mem 0x01e18000-0x01e19fff] port 0x100 irq 67
) g0 i1 T0 J/ Z  g[    1.806870] nand_get_flash_type: second ID read did not match 00,00 against 2c,dc
5 |2 q/ h. O, t) P/ l* K[    1.814800] No NAND device found0 g+ K1 x) L; {% W+ u2 V
[    1.822496] UBI error: ubi_init: UBI error: cannot initialize UBI, error -19% f# h! z3 y" m( i6 m
[    1.830321] spi_davinci spi_davinci.1: DMA: supported
% I# i& \% T4 l" J. g[    1.835481] spi_davinci spi_davinci.1: DMA: RX channel: 18, TX channel: 19, event queue: 0
2 {9 N5 i3 _) S, \3 Y% r1 K, }7 F) G[    1.846186] m25p80 spi1.0: unrecognized JEDEC id ffffff8 P1 r1 M1 x0 Z
[    1.852575] spi_davinci spi_davinci.1: Controller at 0xfef0e000+ ]% O2 v& g* `6 @
[    1.862934] CAN device driver interface' J7 r& V5 `2 _0 _) _. n2 I
[    1.867002] smsc911x: Driver version 2008-10-21" C" ?7 q+ |$ T$ z- a( y
[    1.872116] _regulator_get: smsc911x supply vdd33a not found, using dummy regulator
# d% `% `, o  e4 ^) I8 u( S6 ^6 m[    1.880224] _regulator_get: smsc911x supply vddvario not found, using dummy regulator
) x" J4 h, b, Q# _4 g[    1.987689] smsc911x: Device not READY in 100ms aborting% g; {/ I! K0 R% J2 ~5 V* _
[    2.038381] davinci_mdio davinci_mdio.0: davinci mdio revision 1.5, Q1 \0 f  N/ @4 J
[    2.044631] davinci_mdio davinci_mdio.0: detected phy mask fffffffe
- A. b6 m  h' W' K* l3 z. i6 O[    2.052732] davinci_mdio.0: probed
( I+ G# l0 Q5 C1 J5 b, i' \[    2.056237] davinci_mdio davinci_mdio.0: phy[0]: device davinci_mdio-0:00, driver SMSC LAN8710/LAN8720
: L. ]8 M$ A% h5 u- K/ ~5 g2 S7 O[    2.066475] PPP generic driver version 2.4.2. X; L2 K) o+ e$ d0 [
[    2.072566] PPP BSD Compression module registered
* u( r% q! n( K% i. j* j[    2.077332] PPP Deflate Compression module registered% I6 a* e0 Y0 \- X" l9 g' T
[    2.083484] usbcore: registered new interface driver rndis_wlan" Q; M) b' E" r/ S
[    2.090596] usbcore: registered new interface driver zd1201& E9 W6 |0 V8 d4 }) o/ |" U8 d
[    2.097154] usbcore: registered new interface driver asix  s$ [! }5 w0 P9 x# F5 q0 d  a
[    2.103476] usbcore: registered new interface driver cdc_ether0 P4 F1 ^8 r+ g% f+ [
[    2.110342] usbcore: registered new interface driver net10804 u1 {4 U. P2 B2 _9 Q
[    2.116959] usbcore: registered new interface driver rndis_host
$ m" j9 U6 p) \  f$ V- s5 u( F, O. z[    2.123813] usbcore: registered new interface driver cdc_subset
+ z/ ?. f- V/ X1 S8 J[    2.130794] usbcore: registered new interface driver zaurus1 H8 M1 K7 B/ D+ ~) E8 h& e
[    2.137351] usbcore: registered new interface driver cdc_ncm4 Y6 I/ J, w& l
[    2.149122] ata1: SATA link down (SStatus 0 SControl 300)  A/ w- I7 W* f" \2 k. e  y( C8 e
[    2.161271] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver% a" s3 X2 g4 G8 r9 m) F$ c
[    2.167758] ohci ohci.0: DA8xx OHCI
; j1 W# R) c4 E: j[    2.171805] ohci ohci.0: new USB bus registered, assigned bus number 1
+ c, j" e9 d7 \* s5 E[    2.178583] Waiting for USB PHY clock good...5 G2 P9 j& T% c; K5 k; _4 \
[    2.183132] ohci ohci.0: irq 59, io mem 0x01e25000& v8 f) s0 B1 ^* e2 J8 N2 q
[    2.240810] hub 1-0:1.0: USB hub found
7 `! P( X7 d* N, E& p# B[    2.244710] hub 1-0:1.0: 1 port detected  R/ s; K8 s6 U
[    2.250953] Initializing USB Mass Storage driver...4 Q( \3 W, M7 A0 F+ u
[    2.256972] usbcore: registered new interface driver usb-storage
- m7 C3 M" T) J* j; f[    2.263252] USB Mass Storage support registered.  ~) D9 s- b8 F' o" y( m
[    2.269618] usbcore: registered new interface driver usbserial
9 j5 F$ H$ k$ h1 U+ a( h7 R+ n/ E- l[    2.275547] usbserial: USB Serial Driver core
! C" r! n* e  m! k3 A9 V[    2.280838] USB Serial support registered for GSM modem (1-port)
/ ~6 R& j; O# n) N: M+ ?[    2.288032] usbcore: registered new interface driver option3 V3 r% \0 s/ L; F. J; f
[    2.293841] option: v0.7.2:USB Driver for GSM modems; m* T8 o0 {2 ]
[    2.299461]  gadget: Mass Storage Function, version: 2009/09/11- z: ^( j5 T# F! U
[    2.305485]  gadget: Number of LUNs=1
* V( X& y" u! P6 f1 t' J+ N8 L[    2.309319]  lun0: LUN: removable file: (no medium)
5 ~2 D. x3 T: o2 [" J, ~  V2 d[    2.314343]  gadget: Mass Storage Gadget, version: 2009/09/110 |6 l/ U6 p, a2 r
[    2.320259]  gadget: userspace failed to provide iSerialNumber( o2 c) @; y2 \" k
[    2.326193]  gadget: g_mass_storage ready' q6 [& V; {$ o; V
[    2.330331] musb-hdrc musb-hdrc: MUSB HDRC host driver
8 `  `! w3 g; Q2 h+ D0 g[    2.335636] musb-hdrc musb-hdrc: new USB bus registered, assigned bus number 2
' O& Q( ~3 z- [6 k; F[    2.345560] hub 2-0:1.0: USB hub found
* \  @' T5 Q" `: L8 q" L! f[    2.349926] hub 2-0:1.0: 1 port detected
1 N0 R* v. [9 y! _% r4 i[    2.357651] mousedev: PS/2 mouse device common for all mice3 o; S- w5 Z0 m
[    2.364530] _regulator_get: spi1.1 supply vcc not found, using dummy regulator
$ k4 S9 O0 [& o" i[    2.372684] ads7846 spi1.1: touchscreen, irq 145
# E/ ^6 V6 B  v[    2.379052] input: ADS7846 Touchscreen as /devices/platform/spi_davinci.1/spi_master/spi1/spi1.1/input/input0* D2 V$ L# S/ \' T/ }( D
[    2.392948] omap_rtc omap_rtc: rtc core: registered omap_rtc as rtc0
. D5 j/ k) j% t. f; K[    2.399709] omap_rtc: RTC power up reset detected2 \1 @3 f& F# ~4 Z; k
[    2.405242] i2c /dev entries driver
- s& e; M7 g" ]: Q[    2.410583] Linux video capture interface: v2.00% j. U0 j) a' q% H4 a& q% T* |
[    2.423599] ov2640 1-0030: Product ID error 87:879 r& B$ J( [- t3 i8 L
[    2.429276] vpif_capture vpif_capture: Error registering v4l2 subdevice4 Q! y7 k) I1 t9 ]5 W( A$ f
[    2.439504] usbcore: registered new interface driver uvcvideo
  ?: {7 x4 K4 i( }, K8 ^  U0 G4 [3 Z[    2.445311] USB Video Class driver (1.1.1)2 ?/ L* ^. Q. A: Q  D3 U. o  k4 c0 g2 b5 {
[    2.450236] watchdog watchdog: heartbeat 60 sec/ V: _7 W1 J& V3 h9 w5 |
[    2.456605] cpuidle: using governor ladder) K: s+ {  E! v+ {; F6 f
[    2.461461] cpuidle: using governor menu
; R5 j# K1 w. x[    2.468706] davinci_mmc davinci_mmc.0: Using DMA, 4-bit mode
  M+ |) T# G1 `. Y' h1 T2 }+ }[    2.480437] usbcore: registered new interface driver usbhid
4 ^/ A% a$ ]8 C  t0 s3 V5 v' p[    2.486069] usbhid: USB HID core driver4 H7 N1 x* A7 n; M" f
[    2.490586] _regulator_get: ad7606-8.0 supply vcc not found, using dummy regulator$ _# f0 z  k% v( X; C+ n/ X- n7 B
[    2.504085] timer clk rate(156000000)
) R& R5 \& i/ X[    2.508918] iio_davinci_tmr_trigger iio_davinci_tmr_trigger.0: iio trigger davinci TMR2, IRQ-68
' v3 c* t2 n2 z# e( _[    2.520679] usbcore: registered new interface driver snd-usb-audio
" E) M3 K3 I$ q8 k. r' @[    2.533635] soc-audio soc-audio.0: ASoC: Failed to create card debugfs directory; i2 X$ g; R" n
[    2.541868] _regulator_get: 1-0018 supply IOVDD not found, using dummy regulator
' o7 n3 E% p( [& F$ m[    2.549712] _regulator_get: 1-0018 supply DVDD not found, using dummy regulator' I8 {: y7 o" s: P2 B
[    2.557274] _regulator_get: 1-0018 supply AVDD not found, using dummy regulator
3 j+ R" I" I! i6 H( {[    2.564976] _regulator_get: 1-0018 supply DRVDD not found, using dummy regulator
2 p0 E: w0 A; v# I# F/ h6 c[    2.580805] asoc: tlv320aic3x-hifi <-> davinci-mcasp.0 mapping ok6 w  v8 H' Z5 w! B: u
[    2.588521] usb 1-1: new full-speed USB device number 2 using ohci% H/ s$ e* R) m2 `/ {: a
[    2.598655] ALSA device list:7 O$ P* f( }7 Q! ^" `# w
[    2.601677]   #0: DA850/OMAP-L138 EVM
) m5 u$ f) x' B; [[    2.605734] TCP cubic registered
5 F1 ]; m& Q7 P1 D, T* ^9 d[    2.609341] NET: Registered protocol family 179 ~" }) W( V8 h0 l& c, h# S
[    2.613928] can: controller area network core (rev 20090105 abi 8)
' t0 v. g1 X4 @; w[    2.620526] NET: Registered protocol family 29& r- p) B$ l- K# Y/ {8 L
[    2.625052] can: raw protocol (rev 20090105)+ ^1 h( h5 R% O* I% N
[    2.629468] can: broadcast manager protocol (rev 20090105 t)
1 T3 N8 F- d. f6 K) M[    2.635222] can: netlink gateway (rev 20101209)) c: w" f; h( ^( G; R
[    2.641090] lib80211: common routines for IEEE802.11 drivers, H& k* U$ Z# f( i( O- D2 g
[    2.647177] _regulator_get: deviceless supply cvdd not found, using dummy regulator
: J3 c. T  F. _  |( ]$ z[    2.662294] console [netcon0] enabled
* R( d+ {* o+ L- Z( N! i  ~[    2.666005] netconsole: network logging started9 q3 W( O, c  D  m
[    2.675263] omap_rtc omap_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800), l, A$ o/ W2 @$ R( U3 [- X
[    2.684933] VFS: Cannot open root device "ubi0_0" or unknown-block(0,0)
& {3 Z# E' \" c  h8 Z1 Z[    2.691763] Please append a correct "root=" boot option; here are the available partitions:% A1 k) A. ?$ Q4 h# E
[    2.700308] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
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) l% T% L0 H$ p8 O- Q, }; e: R# 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。9 U4 `1 V! V( b3 V
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。
% L, ]5 k. f9 H# p2 R; N这是不是AD7606在总线上会对Nand的读取有干扰的问题？
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创龙的AD7606模块是怎么连接的，可不可以提供一下原理图。* b+ b3 Z2 e" C! j4 j( w" f
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