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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。# u+ x: T6 a, e1 x5 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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6 t8 p1 Y8 x) J1 f[    1.176205] serial8250.0: ttyS0 at MMIO 0x1c42000 (irq = 25) is a AR7
& [6 x7 x8 l  R. b[    1.178490] serial8250.0: ttyS1 at MMIO 0x1d0c000 (irq = 53) is a AR70 z: `, @% P5 J# w4 y1 c
[    1.180448] serial8250.0: ttyS2 at MMIO 0x1d0d000 (irq = 61) is a AR78 r6 n  x. t4 a. ^% d: r! {
[    1.642481] console [ttyS2] enabled
0 n$ x/ Y* A% D- [" o[    1.647982] serial8250.1: ttyS3 at MMIO 0x64000000 (irq = 135) is a ST16654
. ]6 h9 g& y& G- f[    1.657229] serial8250.1: ttyS4 at MMIO 0x64000008 (irq = 136) is a ST16654
* O& o1 ]+ |& v& {- P  w& b& A[    1.666468] serial8250.1: ttyS5 at MMIO 0x64000010 (irq = 138) is a ST166549 i# C4 I% ?7 x" l
[    1.675720] serial8250.1: ttyS6 at MMIO 0x64000018 (irq = 139) is a ST16654
- v' e: I) K9 W[    1.684953] serial8250.1: ttyS7 at MMIO 0x64000020 (irq = 158) is a ST16654
! D& E/ {# V7 w* T+ Y8 `+ a[    1.694197] serial8250.1: ttyS8 at MMIO 0x64000028 (irq = 190) is a ST16654) g& h3 y/ t4 V* o& m9 B
[    1.703408] serial8250.1: ttyS9 at MMIO 0x64000030 (irq = 195) is a ST16654
' \" N- t! z9 D  r3 Z[    1.712645] serial8250.1: ttyS10 at MMIO 0x64000038 (irq = 196) is a ST16654; s9 x* s5 L" B: t- ~
[    1.724244] brd: module loaded, q+ h+ r2 e8 h7 [
[    1.746949] loop: module loaded: w2 @& h4 F  U
[    1.750739] at24 1-0050: 256 byte 24c02 EEPROM, writable, 8 bytes/write
7 P# M, f! A9 ~6 e[    1.763127] ahci ahci: forcing PORTS_IMPL to 0x1
# {8 s3 B  A7 b9 T! D[    1.767947] ahci ahci: AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl platform mode. R: z8 S  U  [" x- \+ Y
[    1.776171] ahci ahci: flags: ncq sntf pm led clo only pmp pio slum part ccc % `4 P8 _5 _& N+ \
[    1.787390] scsi0 : ahci_platform) r% ^! v- N# L+ o8 b0 K; u& S* q2 c
[    1.793015] ata1: SATA max UDMA/133 mmio [mem 0x01e18000-0x01e19fff] port 0x100 irq 672 o3 W% G# V9 G
[    1.806870] nand_get_flash_type: second ID read did not match 00,00 against 2c,dc
7 l' K6 N( M# H[    1.814800] No NAND device found5 w  Y% }+ P3 p
[    1.822496] UBI error: ubi_init: UBI error: cannot initialize UBI, error -19
) }  m% z( p' @8 s6 E[    1.830321] spi_davinci spi_davinci.1: DMA: supported
, m) A6 \( k: u/ \9 T[    1.835481] spi_davinci spi_davinci.1: DMA: RX channel: 18, TX channel: 19, event queue: 07 k/ o1 G4 s5 ?8 a: t  D
[    1.846186] m25p80 spi1.0: unrecognized JEDEC id ffffff- @% H9 b; V8 a, p' L% r
[    1.852575] spi_davinci spi_davinci.1: Controller at 0xfef0e0007 w0 b0 v/ Q3 U7 `4 b! [
[    1.862934] CAN device driver interface* ^  K7 z* `+ U* f* r5 B
[    1.867002] smsc911x: Driver version 2008-10-21
% o) h, N7 {4 f' o[    1.872116] _regulator_get: smsc911x supply vdd33a not found, using dummy regulator
$ f2 i7 p; J. g3 f9 c; b[    1.880224] _regulator_get: smsc911x supply vddvario not found, using dummy regulator+ \( e4 r! x& M" b5 U( V* {
[    1.987689] smsc911x: Device not READY in 100ms aborting
1 q! d# B4 B- \[    2.038381] davinci_mdio davinci_mdio.0: davinci mdio revision 1.5& r( ~% f: K0 K7 A2 J* u
[    2.044631] davinci_mdio davinci_mdio.0: detected phy mask fffffffe
  n6 t5 ]& }; j$ r% y6 ], j4 Z' s[    2.052732] davinci_mdio.0: probed
/ f0 k5 o. c; p5 I8 s[    2.056237] davinci_mdio davinci_mdio.0: phy[0]: device davinci_mdio-0:00, driver SMSC LAN8710/LAN8720+ {! a+ y( Y( f. I$ D
[    2.066475] PPP generic driver version 2.4.2& q+ q8 z8 j( D" y* w
[    2.072566] PPP BSD Compression module registered! K, {8 v2 O; s: b. e- x
[    2.077332] PPP Deflate Compression module registered% m8 V. g2 k; [" N/ A0 j3 L# w1 q
[    2.083484] usbcore: registered new interface driver rndis_wlan
* I  t# Q' \6 J: s0 k[    2.090596] usbcore: registered new interface driver zd1201
. O5 @' o( i2 m/ [3 K2 w[    2.097154] usbcore: registered new interface driver asix; v. @2 p; P+ I( }9 h( O5 C
[    2.103476] usbcore: registered new interface driver cdc_ether9 X+ h7 G. T6 T
[    2.110342] usbcore: registered new interface driver net10806 Q. q0 I" B6 o; t1 l
[    2.116959] usbcore: registered new interface driver rndis_host
" J) \* E  U/ `[    2.123813] usbcore: registered new interface driver cdc_subset+ H. Y" A" }* E: ]; Z- U
[    2.130794] usbcore: registered new interface driver zaurus
" W# g9 ?( L+ C8 Z[    2.137351] usbcore: registered new interface driver cdc_ncm1 h7 |7 A* Q8 n
[    2.149122] ata1: SATA link down (SStatus 0 SControl 300)- T1 O0 L- B; u6 U( W
[    2.161271] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
5 g( n. I$ E% A6 W/ K) b[    2.167758] ohci ohci.0: DA8xx OHCI
+ x4 x) H  l2 W! y[    2.171805] ohci ohci.0: new USB bus registered, assigned bus number 1( j( v& A3 H( T* L* U
[    2.178583] Waiting for USB PHY clock good...
4 Y- T) d9 u- r$ k5 I[    2.183132] ohci ohci.0: irq 59, io mem 0x01e25000
. _3 j- a/ C2 w5 }3 Z7 j& [[    2.240810] hub 1-0:1.0: USB hub found+ G- D& B' `' z  h) y6 e( S/ F
[    2.244710] hub 1-0:1.0: 1 port detected' i4 Z( n' z! i3 d4 X0 e
[    2.250953] Initializing USB Mass Storage driver...
5 @7 b2 ]/ \) d& m[    2.256972] usbcore: registered new interface driver usb-storage" O" F6 @! p, W+ f$ }. X0 N
[    2.263252] USB Mass Storage support registered.
: {) }1 z- ]1 H$ h! o1 i! Z[    2.269618] usbcore: registered new interface driver usbserial
4 e% ]0 A% O+ K7 o[    2.275547] usbserial: USB Serial Driver core& k' x1 Z' P" j
[    2.280838] USB Serial support registered for GSM modem (1-port)
7 W5 g' `3 g+ @8 r# u1 t; {  C[    2.288032] usbcore: registered new interface driver option
( s% U4 G) x; |+ p, ^5 w6 I+ W[    2.293841] option: v0.7.2:USB Driver for GSM modems- K, D# E: v5 i# n! _. |1 @
[    2.299461]  gadget: Mass Storage Function, version: 2009/09/11
1 ]/ f5 R4 D8 N9 u[    2.305485]  gadget: Number of LUNs=1
0 Z! q9 @8 X* `# m9 W7 M* N[    2.309319]  lun0: LUN: removable file: (no medium)6 h3 y0 x( ^- P. G
[    2.314343]  gadget: Mass Storage Gadget, version: 2009/09/11
* I: s3 s" V; j2 |$ e8 y[    2.320259]  gadget: userspace failed to provide iSerialNumber" p( S& K: g4 I' `2 b4 _( e& r
[    2.326193]  gadget: g_mass_storage ready
- d: m% `' ~2 X6 k- |: l$ ^[    2.330331] musb-hdrc musb-hdrc: MUSB HDRC host driver9 \4 g6 {8 R1 l
[    2.335636] musb-hdrc musb-hdrc: new USB bus registered, assigned bus number 2
/ B- L0 I( u! U5 ][    2.345560] hub 2-0:1.0: USB hub found
" V  b! C9 A0 g5 D3 W5 \) j7 Q[    2.349926] hub 2-0:1.0: 1 port detected8 G: [2 ^4 ?" t7 R7 i
[    2.357651] mousedev: PS/2 mouse device common for all mice
4 ]2 \* \6 L# a. e9 V9 M. j[    2.364530] _regulator_get: spi1.1 supply vcc not found, using dummy regulator
6 h2 B' _' x9 }( P+ |[    2.372684] ads7846 spi1.1: touchscreen, irq 145
' j' {# ?; b% o9 v: b! f# o  o[    2.379052] input: ADS7846 Touchscreen as /devices/platform/spi_davinci.1/spi_master/spi1/spi1.1/input/input02 M  Y: W2 `2 s- n6 p- a% z
[    2.392948] omap_rtc omap_rtc: rtc core: registered omap_rtc as rtc0
4 w1 F; y+ U; g6 r+ s: B, p[    2.399709] omap_rtc: RTC power up reset detected
- @+ d* S5 T9 `* u: A[    2.405242] i2c /dev entries driver$ m5 g# U# ~: J9 G5 N$ S2 ]. u
[    2.410583] Linux video capture interface: v2.00" ?0 f8 S+ p& B  {) O  `# K! Y* B; P
[    2.423599] ov2640 1-0030: Product ID error 87:87, m: ]& D! D& V* G2 s; p( \
[    2.429276] vpif_capture vpif_capture: Error registering v4l2 subdevice/ \; @, u5 P0 G0 H! g5 c5 M: C
[    2.439504] usbcore: registered new interface driver uvcvideo
& Y9 a1 y3 Z3 ^3 S[    2.445311] USB Video Class driver (1.1.1)
% z+ U8 N0 t, s# L. t[    2.450236] watchdog watchdog: heartbeat 60 sec) A' U3 y' J& o% z' o, Q
[    2.456605] cpuidle: using governor ladder
9 n: C/ _9 S  o7 }( d- Z: r[    2.461461] cpuidle: using governor menu
, r" ]" C8 y8 b6 J* Q# [! E[    2.468706] davinci_mmc davinci_mmc.0: Using DMA, 4-bit mode
' o/ A) R0 S1 S0 W[    2.480437] usbcore: registered new interface driver usbhid0 O0 a" `4 J0 U1 f2 s
[    2.486069] usbhid: USB HID core driver
( J6 q) G! m- n4 ?+ p& E" f[    2.490586] _regulator_get: ad7606-8.0 supply vcc not found, using dummy regulator
: r" d# j/ s/ R[    2.504085] timer clk rate(156000000)
. J3 M8 v, h. \7 M& I[    2.508918] iio_davinci_tmr_trigger iio_davinci_tmr_trigger.0: iio trigger davinci TMR2, IRQ-68; u& h7 J/ J& [6 k! n; T
[    2.520679] usbcore: registered new interface driver snd-usb-audio  {% p) q( ]! U& ?* Q; {, \4 t- ?7 m
[    2.533635] soc-audio soc-audio.0: ASoC: Failed to create card debugfs directory
& `& f0 K6 B& ^  C3 W[    2.541868] _regulator_get: 1-0018 supply IOVDD not found, using dummy regulator7 _# Q8 C6 X1 K
[    2.549712] _regulator_get: 1-0018 supply DVDD not found, using dummy regulator
1 z# A- ~0 o) Z% h[    2.557274] _regulator_get: 1-0018 supply AVDD not found, using dummy regulator
3 `' Y' [5 I0 o; g2 j[    2.564976] _regulator_get: 1-0018 supply DRVDD not found, using dummy regulator1 J. f$ X4 A; D1 x* J) c* `
[    2.580805] asoc: tlv320aic3x-hifi <-> davinci-mcasp.0 mapping ok
) h5 r4 H4 j2 x. p) F7 {) D[    2.588521] usb 1-1: new full-speed USB device number 2 using ohci
- ^0 s# W# |0 R[    2.598655] ALSA device list:" ~" D3 ?+ u: V. X: e) P: v
[    2.601677]   #0: DA850/OMAP-L138 EVM6 E! }' V4 c* a0 P9 U  `9 {, p
[    2.605734] TCP cubic registered% }$ f; M2 c, }$ D
[    2.609341] NET: Registered protocol family 17
# ^, G/ h+ k2 q3 Q0 Y9 R[    2.613928] can: controller area network core (rev 20090105 abi 8)
$ k7 A. K7 i8 e# I[    2.620526] NET: Registered protocol family 29  k; n/ x# O" o* I6 R, G
[    2.625052] can: raw protocol (rev 20090105)
3 H3 d" s$ @0 {, O# Y[    2.629468] can: broadcast manager protocol (rev 20090105 t)( i) x8 D" W5 h" T+ y0 D, p6 Y$ M. B% @
[    2.635222] can: netlink gateway (rev 20101209)1 b4 H9 _1 x$ N' I) n! z6 n' `1 Y
[    2.641090] lib80211: common routines for IEEE802.11 drivers5 c" P8 B5 ~$ {- R
[    2.647177] _regulator_get: deviceless supply cvdd not found, using dummy regulator
5 u$ \) ?: R! s/ I6 U/ S% r[    2.662294] console [netcon0] enabled/ v* r; F. e3 x; Z' A3 R! v/ L
[    2.666005] netconsole: network logging started
" {3 u7 W6 e2 A& w* ]! W% p& w$ a2 }[    2.675263] omap_rtc omap_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800)% w, n3 y7 o$ ~7 w8 S( [
[    2.684933] VFS: Cannot open root device "ubi0_0" or unknown-block(0,0)
. T" k" {# c' d7 `: Y[    2.691763] Please append a correct "root=" boot option; here are the available partitions:. I* H* ^6 k& u' O' V9 I0 o+ `- W
[    2.700308] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
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8 ^2 F* C) |" T! Q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。# X) O6 Q$ j: I6 [9 N$ b
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 }) z# B# u) E; }8 Q
这是不是AD7606在总线上会对Nand的读取有干扰的问题？
. n9 ]  m) k7 [. a2 K& [3 j7 O, j% {) b8 E4 x/ e
创龙的AD7606模块是怎么连接的，可不可以提供一下原理图。1 M2 b7 T' o- K/ z6 E

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