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AD7606与L138进行连接。 b, v1 m1 d% Z, I, N& w
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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; w) a9 T& v) ^[ 1.176205] serial8250.0: ttyS0 at MMIO 0x1c42000 (irq = 25) is a AR7
' v0 g! y7 N. u, d! Q* Y4 q. k7 V[ 1.178490] serial8250.0: ttyS1 at MMIO 0x1d0c000 (irq = 53) is a AR7
( T' i/ ?; g& W V M[ 1.180448] serial8250.0: ttyS2 at MMIO 0x1d0d000 (irq = 61) is a AR7. |# z% V1 D$ `% O0 ~4 W8 v' ?
[ 1.642481] console [ttyS2] enabled. G K! Z1 Q) w, o
[ 1.647982] serial8250.1: ttyS3 at MMIO 0x64000000 (irq = 135) is a ST16654/ |' ~) v, W s+ V# S" y* r
[ 1.657229] serial8250.1: ttyS4 at MMIO 0x64000008 (irq = 136) is a ST16654
, o+ }( L: R4 d, Z; m- ?% C0 I- d& ][ 1.666468] serial8250.1: ttyS5 at MMIO 0x64000010 (irq = 138) is a ST16654
! C: r$ s( _; c- R$ N: s! z. Y[ 1.675720] serial8250.1: ttyS6 at MMIO 0x64000018 (irq = 139) is a ST16654( ^7 {* r& K! X# W p
[ 1.684953] serial8250.1: ttyS7 at MMIO 0x64000020 (irq = 158) is a ST166549 T i; u. }3 q1 b& P% H
[ 1.694197] serial8250.1: ttyS8 at MMIO 0x64000028 (irq = 190) is a ST16654: ?; g3 L2 Y* B& ^ r
[ 1.703408] serial8250.1: ttyS9 at MMIO 0x64000030 (irq = 195) is a ST16654. a3 w. P! E, p
[ 1.712645] serial8250.1: ttyS10 at MMIO 0x64000038 (irq = 196) is a ST166541 v1 T# _' I2 E
[ 1.724244] brd: module loaded
2 y9 e1 \" z4 x* s[ 1.746949] loop: module loaded
4 k/ v5 C, |+ C( l+ X[ 1.750739] at24 1-0050: 256 byte 24c02 EEPROM, writable, 8 bytes/write
% R) t* P/ O# D5 {2 k[ 1.763127] ahci ahci: forcing PORTS_IMPL to 0x1* d; d: _' @( C0 Z: Q1 K
[ 1.767947] ahci ahci: AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl platform mode- P W( i& g# ]4 Z
[ 1.776171] ahci ahci: flags: ncq sntf pm led clo only pmp pio slum part ccc / D9 ~& b0 d7 l* k% L% q
[ 1.787390] scsi0 : ahci_platform
/ Q$ J8 q) b! T8 A[ 1.793015] ata1: SATA max UDMA/133 mmio [mem 0x01e18000-0x01e19fff] port 0x100 irq 67" A- L$ Q- I3 d" a1 ?. G. Q
[ 1.806870] nand_get_flash_type: second ID read did not match 00,00 against 2c,dc" P" R0 k& g: R% U
[ 1.814800] No NAND device found- w; E6 b* m9 D8 i/ g W$ g
[ 1.822496] UBI error: ubi_init: UBI error: cannot initialize UBI, error -19
" t+ f1 B! b/ r }/ x+ J0 _[ 1.830321] spi_davinci spi_davinci.1: DMA: supported
W( I, M" V( @' w) j" }# d+ K, z& E[ 1.835481] spi_davinci spi_davinci.1: DMA: RX channel: 18, TX channel: 19, event queue: 0
, h/ e0 m: P( ~4 X/ i) E[ 1.846186] m25p80 spi1.0: unrecognized JEDEC id ffffff
5 i7 U8 {. P, X% b) @8 c[ 1.852575] spi_davinci spi_davinci.1: Controller at 0xfef0e000
* Q% o! ~6 P# L/ Q- _3 W[ 1.862934] CAN device driver interface. ^2 p J) t- _' D# o
[ 1.867002] smsc911x: Driver version 2008-10-21
; O- A* \8 o( p/ e" {[ 1.872116] _regulator_get: smsc911x supply vdd33a not found, using dummy regulator
; c; h: b5 R* b3 t# W[ 1.880224] _regulator_get: smsc911x supply vddvario not found, using dummy regulator N1 V; K7 m* p0 r0 X
[ 1.987689] smsc911x: Device not READY in 100ms aborting7 `4 l8 S* N6 [ D
[ 2.038381] davinci_mdio davinci_mdio.0: davinci mdio revision 1.5; ~. \8 z" D/ e1 g1 u
[ 2.044631] davinci_mdio davinci_mdio.0: detected phy mask fffffffe( M0 w+ `5 c; c# U
[ 2.052732] davinci_mdio.0: probed( E% H5 c$ o2 |6 @8 ~" s! s
[ 2.056237] davinci_mdio davinci_mdio.0: phy[0]: device davinci_mdio-0:00, driver SMSC LAN8710/LAN87202 r3 a; S! {$ A; @+ T) l: j$ x
[ 2.066475] PPP generic driver version 2.4.2
( ?' i- d( n0 I; v% b* x1 A0 k[ 2.072566] PPP BSD Compression module registered
1 x5 ^) ], o1 b% c- U$ M[ 2.077332] PPP Deflate Compression module registered
( o% x% z( H! D% L7 j[ 2.083484] usbcore: registered new interface driver rndis_wlan' t( V* o) N/ ^, @- \' ^, M3 H
[ 2.090596] usbcore: registered new interface driver zd1201
/ f1 M6 E( g1 q, z' y( ]1 _$ I8 w* {[ 2.097154] usbcore: registered new interface driver asix
n% s0 Y( |; g# D: T+ E[ 2.103476] usbcore: registered new interface driver cdc_ether3 v* `# H" a n+ j: W
[ 2.110342] usbcore: registered new interface driver net1080
6 Y) g& v0 B$ R; |) M, r# K[ 2.116959] usbcore: registered new interface driver rndis_host' ?" y0 r9 x% y/ W# M
[ 2.123813] usbcore: registered new interface driver cdc_subset
: j/ E# w ^+ U4 Y# B! b[ 2.130794] usbcore: registered new interface driver zaurus
; I& q+ E/ Q7 Y' v[ 2.137351] usbcore: registered new interface driver cdc_ncm! M; V" S5 @) D! ~6 W2 y A2 v
[ 2.149122] ata1: SATA link down (SStatus 0 SControl 300)2 F; p. i/ O- f& [1 d
[ 2.161271] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver' S5 J; y& m- _% S# R- Z/ K
[ 2.167758] ohci ohci.0: DA8xx OHCI
3 _. [: v M" y6 m) Q2 t. o[ 2.171805] ohci ohci.0: new USB bus registered, assigned bus number 1
V/ A8 y* s+ Y/ o/ t( Z[ 2.178583] Waiting for USB PHY clock good...7 ~8 Z: g+ n: Z6 q0 i
[ 2.183132] ohci ohci.0: irq 59, io mem 0x01e25000
# b) `6 I6 o, a# | u- h6 i[ 2.240810] hub 1-0:1.0: USB hub found
) c: Y0 T2 |3 S) c e6 \5 r8 x E[ 2.244710] hub 1-0:1.0: 1 port detected6 P5 X) i3 X4 Z/ w
[ 2.250953] Initializing USB Mass Storage driver...+ F' ~7 U4 ]1 c9 g7 Z/ r$ s2 W4 N
[ 2.256972] usbcore: registered new interface driver usb-storage
) l( Z |; D/ W& v& h/ n0 [ v[ 2.263252] USB Mass Storage support registered.
! ~( O% G' `3 S6 X1 E% @[ 2.269618] usbcore: registered new interface driver usbserial9 b- n$ w6 \' o }' H/ h
[ 2.275547] usbserial: USB Serial Driver core9 a' G/ Y4 \4 S' Q! R( ^
[ 2.280838] USB Serial support registered for GSM modem (1-port)
6 }& F5 O3 q2 m5 ?/ G9 h: X( f2 j[ 2.288032] usbcore: registered new interface driver option/ g2 X1 }1 G5 I0 H2 f
[ 2.293841] option: v0.7.2:USB Driver for GSM modems3 l0 a- E4 ?1 R* e+ P5 l
[ 2.299461] gadget: Mass Storage Function, version: 2009/09/11
+ @# x$ f9 |4 }% v/ T0 e[ 2.305485] gadget: Number of LUNs=1* T* M3 W3 a7 k/ G
[ 2.309319] lun0: LUN: removable file: (no medium)
% a6 W5 Q3 F( [[ 2.314343] gadget: Mass Storage Gadget, version: 2009/09/11: A& X; o3 i: n/ O
[ 2.320259] gadget: userspace failed to provide iSerialNumber
6 \! M. K" u! {! |9 O: y[ 2.326193] gadget: g_mass_storage ready$ X% u, h, _: b
[ 2.330331] musb-hdrc musb-hdrc: MUSB HDRC host driver
: n/ q8 C4 V3 B# E. |" h7 m[ 2.335636] musb-hdrc musb-hdrc: new USB bus registered, assigned bus number 27 D6 C9 z- n# Y0 a' X) {! h# ?
[ 2.345560] hub 2-0:1.0: USB hub found q$ V0 Z" C+ e8 \) s2 i
[ 2.349926] hub 2-0:1.0: 1 port detected0 v" v7 ~0 Y# b: z/ y
[ 2.357651] mousedev: PS/2 mouse device common for all mice
9 g* I- x N/ m- u" P3 C* }[ 2.364530] _regulator_get: spi1.1 supply vcc not found, using dummy regulator
5 z3 v5 l% h) `3 L0 v$ z[ 2.372684] ads7846 spi1.1: touchscreen, irq 145! k1 `( e/ ^) U S' n
[ 2.379052] input: ADS7846 Touchscreen as /devices/platform/spi_davinci.1/spi_master/spi1/spi1.1/input/input07 f/ x f7 {5 P
[ 2.392948] omap_rtc omap_rtc: rtc core: registered omap_rtc as rtc05 `8 k' q W" M8 v! S
[ 2.399709] omap_rtc: RTC power up reset detected! {2 [/ K8 H( @: C9 Z
[ 2.405242] i2c /dev entries driver0 Q( k' j/ m9 G+ x$ |
[ 2.410583] Linux video capture interface: v2.00
) C( B* d' Z* ^3 y& W7 S8 [5 ^: s- z[ 2.423599] ov2640 1-0030: Product ID error 87:87
2 e( H- ?! s: W& T& [& l[ 2.429276] vpif_capture vpif_capture: Error registering v4l2 subdevice
4 i0 ?- G: W! q" ^& ?- A[ 2.439504] usbcore: registered new interface driver uvcvideo
$ h n. g! U' E, L5 B9 c1 |9 k1 @" q[ 2.445311] USB Video Class driver (1.1.1)
1 C# V% @) I S/ s/ A- O[ 2.450236] watchdog watchdog: heartbeat 60 sec
y# ]5 F [& W( z$ y; l3 l: i[ 2.456605] cpuidle: using governor ladder
) A" a5 \/ v* j7 J[ 2.461461] cpuidle: using governor menu# S% Q( g4 h- i
[ 2.468706] davinci_mmc davinci_mmc.0: Using DMA, 4-bit mode- @# m0 |5 k9 P/ P/ ?, l
[ 2.480437] usbcore: registered new interface driver usbhid
# e9 J% ^& P$ ~- R[ 2.486069] usbhid: USB HID core driver' {# ]# \2 `2 p0 d9 E) t( A
[ 2.490586] _regulator_get: ad7606-8.0 supply vcc not found, using dummy regulator
2 n1 s/ g, x3 N* |[ 2.504085] timer clk rate(156000000)
8 U+ D4 S: a# D1 U[ 2.508918] iio_davinci_tmr_trigger iio_davinci_tmr_trigger.0: iio trigger davinci TMR2, IRQ-682 N( b2 f/ k' T% f4 ]) m2 \
[ 2.520679] usbcore: registered new interface driver snd-usb-audio
; `1 B3 `: X( U! {) J B[ 2.533635] soc-audio soc-audio.0: ASoC: Failed to create card debugfs directory
1 p1 T- O9 D2 Z' K; f$ I& l5 d[ 2.541868] _regulator_get: 1-0018 supply IOVDD not found, using dummy regulator
! k5 f b" i! p, q% S[ 2.549712] _regulator_get: 1-0018 supply DVDD not found, using dummy regulator
/ F. A3 H, K1 q& t9 M. b5 r2 p# m& O[ 2.557274] _regulator_get: 1-0018 supply AVDD not found, using dummy regulator
9 ^/ `# E4 ~/ }8 y; x& W[ 2.564976] _regulator_get: 1-0018 supply DRVDD not found, using dummy regulator
- T5 L& f( J1 e9 r6 H a- q1 ][ 2.580805] asoc: tlv320aic3x-hifi <-> davinci-mcasp.0 mapping ok
+ S5 G9 S1 P. c$ x[ 2.588521] usb 1-1: new full-speed USB device number 2 using ohci5 R/ Z3 S+ S* U K
[ 2.598655] ALSA device list:9 k, ?% B+ o& R3 p( S6 y" t6 I: d2 ?
[ 2.601677] #0: DA850/OMAP-L138 EVM0 r' B3 A3 Z. R) {$ m
[ 2.605734] TCP cubic registered- e9 h) H# l6 w& z' a; F! G ?
[ 2.609341] NET: Registered protocol family 17$ K5 m% y0 k: O) Z0 ~' q
[ 2.613928] can: controller area network core (rev 20090105 abi 8)
7 G% e7 G# N' ]+ Q1 o! h% [ X[ 2.620526] NET: Registered protocol family 29
5 ] k9 L2 J5 |+ E: v[ 2.625052] can: raw protocol (rev 20090105)6 o# b1 C, n) C1 J4 e8 I
[ 2.629468] can: broadcast manager protocol (rev 20090105 t)
, o3 N& u# g& a' L[ 2.635222] can: netlink gateway (rev 20101209)9 o) `1 w6 `5 \* |+ F) M, B
[ 2.641090] lib80211: common routines for IEEE802.11 drivers( ^( Y% z4 ~" A' p8 }" D
[ 2.647177] _regulator_get: deviceless supply cvdd not found, using dummy regulator+ j ^0 l6 {4 c+ J* w% d
[ 2.662294] console [netcon0] enabled' A Q9 k3 k: i! o# i) f
[ 2.666005] netconsole: network logging started, L' n: g) r4 W2 P
[ 2.675263] omap_rtc omap_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800)
' e% \! ]2 S) i. h$ Q( c[ 2.684933] VFS: Cannot open root device "ubi0_0" or unknown-block(0,0)& z3 S5 z* o2 E
[ 2.691763] Please append a correct "root=" boot option; here are the available partitions:
* y. i: ?/ B, d$ F3 T[ 2.700308] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
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$ d$ d: x7 P0 R0 Y' ^1 o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。: F8 Y3 S2 n9 C+ c" {, A
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。 S3 L+ x+ d2 A( b+ H/ X
这是不是AD7606在总线上会对Nand的读取有干扰的问题?/ p2 j# ~' ~2 P" {1 o) c
5 ~; ^& q1 C' y5 D2 w( u( j
创龙的AD7606模块是怎么连接的,可不可以提供一下原理图。" e6 C7 w; L4 @
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