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Message-ID: <20140308001553.GA26170@saruman.home>
Date: Fri, 7 Mar 2014 18:15:53 -0600
From: Felipe Balbi <balbi@...com>
To: Tim Bird <tbird20d@...il.com>
CC: "Ivan T. Ivanov" <iivanov@...sol.com>,
Kumar Gala <galak@...eaurora.org>,
David Brown <davidb@...eaurora.org>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
<linux-arm-msm@...r.kernel.org>, <linux-usb@...r.kernel.org>
Subject: Re: [PATCH v5 00/14] usb: phy: msm: Fixes, cleanups and DT support
On Wed, Mar 05, 2014 at 05:54:03PM -0800, Tim Bird wrote:
> Ivan,
>
> I'm still unsuccessful at getting this patch set to work on my kernel.
> Below is a sequence of register dumps showing the boot (and reset
> during boot). It shows a status transition in my kernel when I pull
> the controller out of reset, and re-write PORTSC:PTS to ULPI
> (simultaneously writing other bits in PORTSC to 0) This is at 3.109535
> in the boot log below. The status I'm seeing back from the other
> registers doesn't make sense, and is different from what I see in 3.4
> (where USB runs successfully on the board). Is there some connection
> between the PMIC and the USB that I'm missing? The transition from
> vbus B session valid to vbus B session end seems wrong (as does the
> ULPII transitioning to 1).
>
> In measuring voltages on the board, it appears that that vbus from the
> connector (at 5V) gets routed through the PMIC, but comes out at 3.3V
> on its way to the PHY VBUS input (measured at R179). This seems
> really weird - maybe you can shed some light on what is going on here.
>
> Could you possibly send me your zImage and dtb file, so I can test
> them on my board to make sure that the hardware is working?
>
> Thanks,
> -- Tim
>
> Here is my bootup sequence:
> [ 0.000000] Booting Linux on physical CPU 0x0
> [ 0.000000] TRB: version 88888
> [ 0.000000] Linux version 3.13.0-rc6-00148-g1076101-dirty
> (10102229@...vlx8980) (gcc version 4.6.x-
> google 20120106 (prerelease) (GCC) ) #79 SMP PREEMPT Wed Mar 5
> 17:41:54 PST 2014
> [ 0.000000] CPU: ARMv7 Processor [512f06f0] revision 0 (ARMv7),
> cr=10c5387d
> [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT
> instruction cache
> [ 0.000000] Machine model: Qualcomm APQ8074 Dragonboard
> [ 0.000000] bootconsole [earlycon0] enabled
> [ 0.000000] Memory policy: Data cache writealloc
> [ 0.000000] On node 0 totalpages: 524288
> [ 0.000000] free_area_init_node: node 0, pgdat c08abac0,
> node_mem_map c0922000
> [ 0.000000] Normal zone: 1520 pages used for memmap
> [ 0.000000] Normal zone: 0 pages reserved
> [ 0.000000] Normal zone: 194560 pages, LIFO batch:31
> [ 0.000000] HighMem zone: 2576 pages used for memmap
> [ 0.000000] HighMem zone: 329728 pages, LIFO batch:31
> [ 0.000000] PERCPU: Embedded 8 pages/cpu @c1935000 s12224 r8192
> d12352 u32768
> [ 0.000000] pcpu-alloc: s12224 r8192 d12352 u32768 alloc=8*4096
> [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
> [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on.
> Total pages: 522768
> [ 0.000000] Kernel command line: console=ttyMSM,115200,n8
> androidboot.hardware=qcom user_debug=31 m
> axcpus=2 msm_rtb.filter=0x37 ehci-hcd.park=3 earlyprintk debug
> androidboot.emmc=true androidboot.seria
> lno=40081a14 androidboot.baseband=apq
> [ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
> [ 0.000000] Dentry cache hash table entries: 131072 (order: 7,
> 524288 bytes)
> [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144
> bytes)
> [ 0.000000] Memory: 2068932K/2097152K available (4458K kernel code,
> 257K rwdata, 1820K rodata, 283K
> init, 443K bss, 28220K reserved, 1318912K highmem)
> [ 0.000000] Virtual kernel memory layout:
> [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
> [ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
> [ 0.000000] vmalloc : 0xf0000000 - 0xff000000 ( 240 MB)
> [ 0.000000] lowmem : 0xc0000000 - 0xef800000 ( 760 MB)
> [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
> [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
> [ 0.000000] .text : 0xc0208000 - 0xc0829de8 (6280 kB)
> [ 0.000000] .init : 0xc082a000 - 0xc0870fc0 ( 284 kB)
> [ 0.000000] .data : 0xc0872000 - 0xc08b240c ( 258 kB)
> [ 0.000000] .bss : 0xc08b240c - 0xc092139c ( 444 kB)
> [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4,
> Nodes=1
> [ 0.000000] Preemptible hierarchical RCU implementation.
> [ 0.000000] NR_IRQS:16 nr_irqs:16 16
> [ 0.000000] Architected cp15 and mmio timer(s) running at 19.20MHz
> (virt/virt).
> [ 0.000000] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps
> every 3579139424256ns
> [ 0.000000] Switching to timer-based delay loop
> [ 0.000000] Console: colour dummy device 80x30
> [ 0.009136] Calibrating delay loop (skipped), value calculated
> using timer frequency.. 38.40 BogoMI
> PS (lpj=192000)
> [ 0.019535] pid_max: default: 32768 minimum: 301
> [ 0.024383] Mount-cache hash table entries: 512
> [ 0.029530] CPU: Testing write buffer coherency: ok
> [ 0.033969] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
> [ 0.039532] Setting up static identity map for 0x63b910 - 0x63b968
> [ 0.119860] CPU1: failed to boot: -38
> [ 0.139881] CPU2: failed to boot: -38
> [ 0.159915] CPU3: failed to boot: -38
> [ 0.162640] Brought up 1 CPUs
> [ 0.165657] SMP: Total of 1 processors activated.
> [ 0.170459] CPU: All CPU(s) started in SVC mode.
> [ 0.184094] VFP support v0.3: implementor 51 architecture 0 part 6f
> variant 2 rev 0
> [ 0.191855] pinctrl core: initialized pinctrl subsystem
> [ 0.196365] regulator-dummy: no parameters
> [ 0.200498] NET: Registered protocol family 16
> [ 0.205042] DMA: preallocated 256 KiB pool for atomic coherent
> allocations
> [ 0.215631] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4
> watchpoint registers.
> [ 0.222677] hw-breakpoint: maximum watchpoint size is 8 bytes.
> [ 0.232176] bio: create slab <bio-0> at 0
> [ 0.235853] SCSI subsystem initialized
> [ 0.240139] Switched to clocksource arch_sys_counter
> [ 0.249150] cfg80211: Calling CRDA to update world regulatory
> domain
> [ 0.277578] NET: Registered protocol family 2
> [ 0.281408] TCP established hash table entries: 8192 (order: 3,
> 32768 bytes)
> [ 0.288130] TCP bind hash table entries: 8192 (order: 4, 65536
> bytes)
> [ 0.294707] TCP: Hash tables configured (established 8192 bind
> 8192)
> [ 0.301082] TCP: reno registered
> [ 0.304335] UDP hash table entries: 512 (order: 2, 16384 bytes)
> [ 0.310353] UDP-Lite hash table entries: 512 (order: 2, 16384
> bytes)
> [ 0.316930] NET: Registered protocol family 1
> [ 0.321476] RPC: Registered named UNIX socket transport module.
> [ 0.327158] RPC: Registered udp transport module.
> [ 0.331972] RPC: Registered tcp transport module.
> [ 0.336707] RPC: Registered tcp NFSv4.1 backchannel transport
> module.
> [ 0.343435] Trying to unpack rootfs image as initramfs...
> [ 0.565367] Freeing initrd memory: 3508K (c2000000 - c236d000)
> [ 0.570590] using sfpb hardware mutex registers (auto)
> [ 0.575592] smem_of_init: initialized successfully
> [ 0.580643] parse_smd_devicetree: enable_irq_wake() failed on 57
> [ 0.586427] parse_smsm_devicetree: enable_irq_wake() failed on 58
> [ 0.592650] parse_smd_devicetree: enable_irq_wake() failed on 188
> [ 0.598750] parse_smsm_devicetree: enable_irq_wake() failed on 189
> [ 0.605025] parse_smd_devicetree: enable_irq_wake() failed on 174
> [ 0.611184] parse_smsm_devicetree: enable_irq_wake() failed on 176
> [ 0.617414] parse_smd_devicetree: enable_irq_wake() failed on 200
> [ 0.623562] SMD successfully initialized
> [ 0.705001] bounce pool size: 64 pages
> [ 0.713164] NFS: Registering the id_resolver key type
> [ 0.717291] Key type id_resolver registered
> [ 0.721553] Key type id_legacy registered
> [ 0.726032] fuse init (API version 7.22)
> [ 0.729846] msgmni has been set to 1471
> [ 0.734961] Block layer SCSI generic (bsg) driver version 0.4
> loaded (major 253)
> [ 0.741474] io scheduler noop registered
> [ 0.745392] io scheduler deadline registered
> [ 0.749838] io scheduler cfq registered (default)
> [ 0.754787] msm_serial:
> detecte�.��.~�`�.��怞f�~����..�~.��f��.~..������xx.`�.��怞f�~.`.�.�fx��
> �
> ���.�.fxf�..��~`ff�.f..��.~�.f������x�������.���f.����.��f��fx�f�ff~`.��x..�����...�r������msm_seri
> a
> l: console setup on port #0
> [ 0.786273] console [ttyMSM0] enabled
> [ 0.786273] console [ttyMSM0] enabled
> [ 0.793666] bootconsole [earlycon0] disabled
> [ 0.793666] bootconsole [earlycon0] disabled
> [ 0.802411] msm_serial: driver initialized
> [ 0.807063] brd: module loaded
> [ 0.809555] loop: module loaded
> [ 0.809963] SCSI Media Changer driver v0.25
> [ 0.812776] SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels,
> max=256) (6 bit encapsulation en
> abled).
> [ 0.816828] CSLIP: code copyright 1989 Regents of the University of
> California.
> [ 0.826380] TRB: in msm_otg_probe
> [ 0.833527] TRB: in msm_otg_read_dt
> [ 0.836962] TRB: in msm_otg_read_dt, mode=2
> [ 0.840321] msm_otg f9a55000.usb: OTG regs = f005e000
> [ 0.844438] msm_otg f9a55000.usb: unable to get hsusb vddcx
> [ 0.849656] platform f9a55000.usb: Driver msm_otg requests probe
> deferral
> [ 0.855162] msm_hsusb f9a55000.gadget: in ci_hdrc_msm_probe
> [ 0.862003] platform f9a55000.gadget: Driver msm_hsusb requests
> probe deferral
> [ 0.867588] mousedev: PS/2 mouse device common for all mice
> [ 0.874700] i2c /dev entries driver
> [ 0.880503] oprofile: no performance counters
> [ 0.883657] oprofile: using timer interrupt.
> [ 0.888204] TCP: cubic registered
> [ 0.892452] NET: Registered protocol family 17
> [ 0.895718] Key type dns_resolver registered
> [ 0.900092] Registering SWP/SWPB emulation handler
> [ 0.905177] 8841_s1: 675 <--> 1050 mV at 0 mV normal idle
> [ 0.909257] 8841_s1_ao: 675 <--> 1050 mV at 0 mV normal idle
> [ 0.914863] 8841_s1_so: 675 <--> 1050 mV at 675 mV normal idle
> [ 0.920666] 8841_s2: 500 <--> 1050 mV at 0 mV normal idle
> [ 0.926286] 8841_s2_corner: 0 <--> 0 mV at 0 mV normal idle
> [ 0.931849] 8841_s2_corner_ao: 0 <--> 0 mV at 0 mV normal idle
> [ 0.937649] 8841_s2_floor_corner: 0 <--> 0 mV at 0 mV normal idle
> [ 0.943415] 8841_s3: 1050 mV normal idle
> [ 0.949641] 8841_s4: 815 <--> 900 mV at 0 mV normal idle
> [ 0.953634] 8841_s4_corner: 0 <--> 0 mV at 0 mV normal idle
> [ 0.959013] 8841_s4_floor_corner: 0 <--> 0 mV at 0 mV normal idle
> [ 0.964861] 8941_s1: 1300 mV normal idle
> [ 0.970851] 8941_s2: 2150 mV normal idle
> [ 0.974911] 8941_s3: 1800 mV normal idle
> [ 0.978896] 8941_l1: 1225 mV normal idle
> [ 0.982918] 8941_l2: 1200 mV normal idle
> [ 0.986891] 8941_l3: 1200 mV normal idle
> [ 0.990902] 8941_l4: 1225 mV normal idle
> [ 0.994876] 8941_l5: 1800 mV normal idle
> [ 0.998871] 8941_l6: 1800 mV normal idle
> [ 1.002886] 8941_l7: 1800 mV normal idle
> [ 1.006976] 8941_l9: 1800 <--> 2950 mV at 2950 mV normal idle
> [ 1.010892] 8941_l10: 1800 <--> 2950 mV at 2950 mV normal idle
> [ 1.016574] 8941_l11: 1300 mV normal idle
> [ 1.022398] 8941_l12: 1800 mV normal idle
> [ 1.026441] 8941_l12_ao: 1800 mV normal idle
> [ 1.030651] 8941_l13: 1800 <--> 2950 mV at 2950 mV normal idle
> [ 1.035073] 8941_l14: 1800 mV normal idle
> [ 1.040813] 8941_l15: 2050 mV normal idle
> [ 1.044956] 8941_l16: 2700 mV normal idle
> [ 1.049029] 8941_l17: 2700 mV normal idle
> [ 1.053134] 8941_l18: 2850 mV normal idle
> [ 1.057198] 8941_l19: 3300 mV normal idle
> [ 1.061307] 8941_l20: 2950 mV normal idle
> [ 1.065358] 8941_l21: 2950 mV normal idle
> [ 1.069445] 8941_l22: 3000 mV normal idle
> [ 1.073534] 8941_l23: 2800 mV normal idle
> [ 1.077600] 8941_l24: 3075 mV normal idle
> [ 1.081698] 8941_lvs1: no parameters
> [ 1.085743] 8941_lvs2: no parameters
> [ 1.089474] 8941_lvs3: no parameters
> [ 1.092765] msm_rpm_dev_probe(): RPM probe completed successfully
> [ 1.096898] TRB: in msm_otg_probe
> [ 1.102323] TRB: in msm_otg_read_dt
> [ 1.105538] TRB: in msm_otg_read_dt, mode=2
> [ 1.108878] msm_otg f9a55000.usb: OTG regs = f0062000
> [ 1.113364] TRB: voltage initialized status=0
> [ 1.119019] TRB: 9999 - before interrupt reset in msm_otg_probe
> [ 1.122575] motg->pdata->otg_control==OTG_PMIC_CONTROL=0
> [ 1.128283] ### PORTSC (184) val=cc000004
> [ 1.133855] PTS (31:30) transceiver select =11b: serial
> [ 1.143136] PSPD (27:26) port speed =11b: ???
> [ 1.148067] PHCD (23) clock disable =0
> [ 1.148504] LS (11:10) line status = 00b: SEO
> [ 1.156835] PE (2) port enabled =1
> [ 1.157272] CCS (0) current connect status =0
> [ 1.160850] remainder=00000000
> [ 1.165605] ### OTGSC (1a4) val=00000e20
> [ 1.168905] 1MSIE (29) 1MS timer int enable =0
> [ 1.172828] BSVIE (27) vbus B valid int enable =0
> [ 1.177586] FIELD_1MSS (21) 1ms timer status =0
> [ 1.182725] FIELD_1MST (13) 1ms timer toggle =0
> [ 1.187395] BSE (12) vbus B session end =0
> [ 1.192271] BSV (11) vbus B session valid =1
> [ 1.196769] ASV (10) vbus A session valid =1
> [ 1.201562] AVV (9) A vbus valid =1
> [ 1.206143] IDPU (5) ID pullup =1
> [ 1.209702] remainder=00000000
> [ 1.213540] ### USBINTR (148) val=00000000
> [ 1.216822] SLE (8) sleep int =0
> [ 1.221090] URE (6) USB reset int=0
> [ 1.224633] PCE (2) port change detect int=0
> [ 1.228193] UEI (1) USB error int=0
> [ 1.233069] UI (0) USB int=0
> [ 1.236611] remainder=00000000
> [ 1.240085] ### USBSTS (144) val=60000000
> [ 1.243313] ULPI (10) ULPI event complete=0
> [ 1.247202] SOF (7) SOF received=0
> [ 1.251733] UEI (1) USB error=0
> [ 1.255535] UI (0) USB int=0
> [ 1.258920] remainder=60000000
> [ 1.262412] ### ULPI_FUNC_CTRL (4,5,6) val=00000000
> [ 1.265606] SUSPENDM=0
> [ 1.270567] OpMode=00b normal
> [ 1.276017] TermSelect=0
> [ 1.276628] XcvrSelect=00b HS
> [ 1.282720] ### ULPI_IFC_CTRL (7,7,9) val=00000000
> [ 1.282969] ### ULPI_OTG_CTRL (a,b,c) val=00000000
> [ 1.288176] DmPulldown=0
> [ 1.293225] DpPulldown=0
> [ 1.296161] ### ULPI_USB_INT_STS (13) val=00000000
> [ 1.299114] SessEnd=0
> [ 1.304164] TRB: msm writel(), addr=f0062148, val=00000000
> [ 1.306755] TRB: msm writel(), addr=f00621a4, val=00000000
> [ 1.312952] TRB: in msm_usb_reset, entering
> [ 1.319077] motg->pdata->otg_control==OTG_PMIC_CONTROL=0
> [ 1.323177] ### PORTSC (184) val=cc000004
> [ 1.328714] PTS (31:30) transceiver select =11b: serial
> [ 1.337998] PSPD (27:26) port speed =11b: ???
> [ 1.342960] PHCD (23) clock disable =0
> [ 1.343383] LS (11:10) line status = 00b: SEO
> [ 1.351729] PE (2) port enabled =1
> [ 1.352151] CCS (0) current connect status =0
> [ 1.355711] remainder=00000000
> [ 1.360500] ### OTGSC (1a4) val=00000e00
> [ 1.363782] 1MSIE (29) 1MS timer int enable =0
> [ 1.367689] BSVIE (27) vbus B valid int enable =0
> [ 1.372482] FIELD_1MSS (21) 1ms timer status =0
> [ 1.377585] FIELD_1MST (13) 1ms timer toggle =0
> [ 1.382290] BSE (12) vbus B session end =0
> [ 1.387134] BSV (11) vbus B session valid =1
> [ 1.391665] ASV (10) vbus A session valid =1
> [ 1.396422] AVV (9) A vbus valid =1
> [ 1.401039] IDPU (5) ID pullup =0
> [ 1.404581] remainder=00000000
> [ 1.408399] ### USBINTR (148) val=00000000
> [ 1.411717] SLE (8) sleep int =0
> [ 1.415952] URE (6) USB reset int=0
> [ 1.419511] PCE (2) port change detect int=0
> [ 1.423088] UEI (1) USB error int=0
> [ 1.427930] UI (0) USB int=0
> [ 1.431508] remainder=00000000
> [ 1.434963] ### USBSTS (144) val=60000400
> [ 1.438174] ULPI (10) ULPI event complete=1
> [ 1.442099] SOF (7) SOF received=0
> [ 1.446594] UEI (1) USB error=0
> [ 1.450430] UI (0) USB int=0
> [ 1.453798] remainder=60000000
> [ 1.457273] ### ULPI_FUNC_CTRL (4,5,6) val=00000000
> [ 1.460502] SUSPENDM=0
> [ 1.465429] OpMode=00b normal
> [ 1.470914] TermSelect=0
> [ 1.471507] XcvrSelect=00b HS
> [ 1.477580] ### ULPI_IFC_CTRL (7,7,9) val=00000000
> [ 1.477848] ### ULPI_OTG_CTRL (a,b,c) val=00000000
> [ 1.483072] DmPulldown=0
> [ 1.488086] DpPulldown=0
> [ 1.491056] ### ULPI_USB_INT_STS (13) val=00000000
> [ 1.493993] SessEnd=0
> [ 1.499023] TRB: in msm_link_reset, entering
> [ 1.501648] motg->pdata->otg_control==OTG_PMIC_CONTROL=0
> [ 1.506058] ### PORTSC (184) val=cc000004
> [ 1.511369] PTS (31:30) transceiver select =11b: serial
> [ 1.520652] PSPD (27:26) port speed =11b: ???
> [ 1.525583] PHCD (23) clock disable =0
> [ 1.526021] LS (11:10) line status = 00b: SEO
> [ 1.534368] PE (2) port enabled =1
> [ 1.534790] CCS (0) current connect status =0
> [ 1.538350] remainder=00000000
> [ 1.543139] ### OTGSC (1a4) val=00000e00
> [ 1.546421] 1MSIE (29) 1MS timer int enable =0
> [ 1.550346] BSVIE (27) vbus B valid int enable =0
> [ 1.555104] FIELD_1MSS (21) 1ms timer status =0
> [ 1.560240] FIELD_1MST (13) 1ms timer toggle =0
> [ 1.564912] BSE (12) vbus B session end =0
> [ 1.569772] BSV (11) vbus B session valid =1
> [ 1.574303] ASV (10) vbus A session valid =1
> [ 1.579062] AVV (9) A vbus valid =1
> [ 1.583677] IDPU (5) ID pullup =0
> [ 1.587219] remainder=00000000
> [ 1.591056] ### USBINTR (148) val=00000000
> [ 1.594338] SLE (8) sleep int =0
> [ 1.598591] URE (6) USB reset int=0
> [ 1.602167] PCE (2) port change detect int=0
> [ 1.605709] UEI (1) USB error int=0
> [ 1.610587] UI (0) USB int=0
> [ 1.614129] remainder=00000000
> [ 1.617601] ### USBSTS (144) val=60000400
> [ 1.620830] ULPI (10) ULPI event complete=1
> [ 1.624720] SOF (7) SOF received=0
> [ 1.629233] UEI (1) USB error=0
> [ 1.633069] UI (0) USB int=0
> [ 1.636437] remainder=60000000
> [ 1.639912] ### ULPI_FUNC_CTRL (4,5,6) val=00000000
> [ 1.643141] SUSPENDM=0
> [ 1.648068] OpMode=00b normal
> [ 1.653535] TermSelect=0
> [ 1.654145] XcvrSelect=00b HS
> [ 1.660236] ### ULPI_IFC_CTRL (7,7,9) val=00000000
> [ 1.660487] ### ULPI_OTG_CTRL (a,b,c) val=00000000
> [ 1.665693] DmPulldown=0
> [ 1.670743] DpPulldown=0
> [ 1.673678] ### ULPI_USB_INT_STS (13) val=00000000
> [ 1.676631] SessEnd=0
> [ 1.681681] TRB: msm_otg_link_clk_reset, assert=1
> [ 1.684268] TRB: calling reset_control_assert
> [ 1.690280] motg->pdata->otg_control==OTG_PMIC_CONTROL=0
> [ 1.693385] ### PORTSC (184) val=08130000
> [ 1.698766] PTS (31:30) transceiver select =00b: other
> [ 1.708050] PSPD (27:26) port speed =10b: high
> [ 1.712926] PHCD (23) clock disable =0
> [ 1.713348] LS (11:10) line status = 00b: SEO
> [ 1.721782] PE (2) port enabled =0
> [ 1.722201] CCS (0) current connect status =0
> [ 1.725762] remainder=00130000
> [ 1.730553] ### OTGSC (1a4) val=08130000
> [ 1.733835] 1MSIE (29) 1MS timer int enable =0
> [ 1.737741] BSVIE (27) vbus B valid int enable =1
> [ 1.742532] FIELD_1MSS (21) 1ms timer status =0
> [ 1.747638] FIELD_1MST (13) 1ms timer toggle =0
> [ 1.752341] BSE (12) vbus B session end =0
> [ 1.757185] BSV (11) vbus B session valid =0
> [ 1.761717] ASV (10) vbus A session valid =0
> [ 1.766474] AVV (9) A vbus valid =0
> [ 1.771091] IDPU (5) ID pullup =0
> [ 1.774632] remainder=00130000
> [ 1.778452] ### USBINTR (148) val=08130000
> [ 1.781770] SLE (8) sleep int =0
> [ 1.786004] URE (6) USB reset int=0
> [ 1.789563] PCE (2) port change detect int=0
> [ 1.793140] UEI (1) USB error int=0
> [ 1.797982] UI (0) USB int=0
> [ 1.801560] remainder=08130000
> [ 1.805015] ### USBSTS (144) val=08130000
> [ 1.808226] ULPI (10) ULPI event complete=0
> [ 1.812150] SOF (7) SOF received=0
> [ 1.816646] UEI (1) USB error=0
> [ 1.820482] UI (0) USB int=0
> [ 1.823850] remainder=08130000
> [ 1.827324] ### ULPI_FUNC_CTRL (4,5,6) val=00000000
> [ 1.830554] SUSPENDM=0
> [ 1.835482] OpMode=00b normal
> [ 1.840965] TermSelect=0
> [ 1.841559] XcvrSelect=00b HS
> [ 1.847633] ### ULPI_IFC_CTRL (7,7,9) val=00000000
> [ 1.847899] ### ULPI_OTG_CTRL (a,b,c) val=00000000
> [ 1.853125] DmPulldown=0
> [ 1.858138] DpPulldown=0
> [ 1.861108] ### ULPI_USB_INT_STS (13) val=00000000
> [ 1.864045] SessEnd=0
> [ 1.869075] TRB: msm_link_reset 1 - before
> msm_otg_link_clk_reset(0)
> [ 1.871703] TRB: msm_otg_link_clk_reset, assert=0
> [ 1.878192] TRB: calling reset_control_deassert
> [ 1.882813] TRB: msm_link_reset 2 - before USB_PHY_CTRL2 |= (1<<16)
> [ 1.887136] motg->pdata->otg_control==OTG_PMIC_CONTROL=0
> [ 1.893403] ### PORTSC (184) val=cc000004
> [ 1.898940] PTS (31:30) transceiver select =11b: serial
> [ 1.908223] PSPD (27:26) port speed =11b: ???
> [ 1.913188] PHCD (23) clock disable =0
> [ 1.913608] LS (11:10) line status = 00b: SEO
> [ 1.921954] PE (2) port enabled =1
> [ 1.922376] CCS (0) current connect status =0
> [ 1.925936] remainder=00000000
> [ 1.930726] ### OTGSC (1a4) val=00000e00
> [ 1.934007] 1MSIE (29) 1MS timer int enable =0
> [ 1.937916] BSVIE (27) vbus B valid int enable =0
> [ 1.942707] FIELD_1MSS (21) 1ms timer status =0
> [ 1.947810] FIELD_1MST (13) 1ms timer toggle =0
> [ 1.952515] BSE (12) vbus B session end =0
> [ 1.957359] BSV (11) vbus B session valid =1
> [ 1.961890] ASV (10) vbus A session valid =1
> [ 1.966647] AVV (9) A vbus valid =1
> [ 1.971263] IDPU (5) ID pullup =0
> [ 1.974806] remainder=00000000
> [ 1.978626] ### USBINTR (148) val=00000000
> [ 1.981942] SLE (8) sleep int =0
> [ 1.986177] URE (6) USB reset int=0
> [ 1.989735] PCE (2) port change detect int=0
> [ 1.993315] UEI (1) USB error int=0
> [ 1.998157] UI (0) USB int=0
> [ 2.001732] remainder=00000000
> [ 2.005188] ### USBSTS (144) val=60000400
> [ 2.008401] ULPI (10) ULPI event complete=1
> [ 2.012324] SOF (7) SOF received=0
> [ 2.016820] UEI (1) USB error=0
> [ 2.020657] UI (0) USB int=0
> [ 2.024024] remainder=60000000
> [ 2.027497] ### ULPI_FUNC_CTRL (4,5,6) val=00000000
> [ 2.030727] SUSPENDM=0
> [ 2.035655] OpMode=00b normal
> [ 2.041138] TermSelect=0
> [ 2.041733] XcvrSelect=00b HS
> [ 2.047807] ### ULPI_IFC_CTRL (7,7,9) val=00000000
> [ 2.048074] ### ULPI_OTG_CTRL (a,b,c) val=00000000
> [ 2.053324] DmPulldown=0
> [ 2.058312] DpPulldown=0
> [ 2.061282] ### ULPI_USB_INT_STS (13) val=00000000
> [ 2.064217] SessEnd=0
> [ 2.069250] TRB: msm readl(), addr=f0062278, val=000c3c32
> [ 2.071877] TRB: msm writel(), addr=f0062278, val=000d3c32
> [ 2.078022] motg->pdata->otg_control==OTG_PMIC_CONTROL=0
> [ 2.084201] ### PORTSC (184) val=cc000004
> [ 2.089651] PTS (31:30) transceiver select =11b: serial
> [ 2.098935] PSPD (27:26) port speed =11b: ???
> [ 2.103900] PHCD (23) clock disable =0
> [ 2.104321] LS (11:10) line status = 00b: SEO
> [ 2.112665] PE (2) port enabled =1
> [ 2.113087] CCS (0) current connect status =0
> [ 2.116647] remainder=00000000
> [ 2.121439] ### OTGSC (1a4) val=00000e00
> [ 2.124720] 1MSIE (29) 1MS timer int enable =0
> [ 2.128627] BSVIE (27) vbus B valid int enable =0
> [ 2.133418] FIELD_1MSS (21) 1ms timer status =0
> [ 2.138523] FIELD_1MST (13) 1ms timer toggle =0
> [ 2.143226] BSE (12) vbus B session end =0
> [ 2.148071] BSV (11) vbus B session valid =1
> [ 2.152603] ASV (10) vbus A session valid =1
> [ 2.157360] AVV (9) A vbus valid =1
> [ 2.161976] IDPU (5) ID pullup =0
> [ 2.165519] remainder=00000000
> [ 2.169337] ### USBINTR (148) val=00000000
> [ 2.172655] SLE (8) sleep int =0
> [ 2.176890] URE (6) USB reset int=0
> [ 2.180466] PCE (2) port change detect int=0
> [ 2.184010] UEI (1) USB error int=0
> [ 2.188868] UI (0) USB int=0
> [ 2.192444] remainder=00000000
> [ 2.195899] ### USBSTS (144) val=60000400
> [ 2.199112] ULPI (10) ULPI event complete=1
> [ 2.203036] SOF (7) SOF received=0
> [ 2.207532] UEI (1) USB error=0
> [ 2.211367] UI (0) USB int=0
> [ 2.214737] remainder=60000000
> [ 2.218209] ### ULPI_FUNC_CTRL (4,5,6) val=00000000
> [ 2.221439] SUSPENDM=0
> [ 2.226368] OpMode=00b normal
> [ 2.231851] TermSelect=0
> [ 2.232443] XcvrSelect=00b HS
> [ 2.238518] ### ULPI_IFC_CTRL (7,7,9) val=00000000
> [ 2.238784] ### ULPI_OTG_CTRL (a,b,c) val=00000000
> [ 2.244010] DmPulldown=0
> [ 2.249023] DpPulldown=0
> [ 2.251994] ### ULPI_USB_INT_STS (13) val=00000000
> [ 2.254929] SessEnd=0
> [ 2.259961] TRB: msm_link_reset 3 - before PORTSC:PTS |=
> PORTSC_PTS_SERIAL
> [ 2.262589] TRB: msm readl(), addr=f0062184, val=cc000004
> [ 2.269428] PORTSC_PTS_ULPI=80000000
> [ 2.275605] PORTSC_PTS_SERIAL=c0000000
> [ 2.279320] TRB: msm writel(), addr=f0062184, val=cc000004
> [ 2.282899] TRB: msm_link_reset 4
> [ 2.289042] TRB: doing ULPI_FUNC_CTRL: clear SUSPENDM
> [ 2.292449] TRB: ulpi_write reg=0x6, val=0x40
> [ 2.297464] TRB: msm writel(), addr=f0062170, val=60060040
> [ 2.301825] TRB: msm readl(), addr=f0062170, val=28060040
> [ 2.307883] motg->pdata->otg_control==OTG_PMIC_CONTROL=0
> [ 2.314063] ### PORTSC (184) val=cc000004
> [ 2.319512] PTS (31:30) transceiver select =11b: serial
> [ 2.328796] PSPD (27:26) port speed =11b: ???
> [ 2.333760] PHCD (23) clock disable =0
> [ 2.334183] LS (11:10) line status = 00b: SEO
> [ 2.342527] PE (2) port enabled =1
> [ 2.342949] CCS (0) current connect status =0
> [ 2.346509] remainder=00000000
> [ 2.351299] ### OTGSC (1a4) val=00000e00
> [ 2.354580] 1MSIE (29) 1MS timer int enable =0
> [ 2.358489] BSVIE (27) vbus B valid int enable =0
> [ 2.363280] FIELD_1MSS (21) 1ms timer status =0
> [ 2.368383] FIELD_1MST (13) 1ms timer toggle =0
> [ 2.373088] BSE (12) vbus B session end =0
> [ 2.377932] BSV (11) vbus B session valid =1
> [ 2.382463] ASV (10) vbus A session valid =1
> [ 2.387220] AVV (9) A vbus valid =1
> [ 2.391836] IDPU (5) ID pullup =0
> [ 2.395379] remainder=00000000
> [ 2.399199] ### USBINTR (148) val=00000000
> [ 2.402515] SLE (8) sleep int =0
> [ 2.406750] URE (6) USB reset int=0
> [ 2.410326] PCE (2) port change detect int=0
> [ 2.413870] UEI (1) USB error int=0
> [ 2.418729] UI (0) USB int=0
> [ 2.422305] remainder=00000000
> [ 2.425761] ### USBSTS (144) val=60000400
> [ 2.428974] ULPI (10) ULPI event complete=1
> [ 2.432897] SOF (7) SOF received=0
> [ 2.437393] UEI (1) USB error=0
> [ 2.441229] UI (0) USB int=0
> [ 2.444597] remainder=60000000
> [ 2.448071] ### ULPI_FUNC_CTRL (4,5,6) val=00000000
> [ 2.451301] SUSPENDM=0
> [ 2.456229] OpMode=00b normal
> [ 2.461712] TermSelect=0
> [ 2.462306] XcvrSelect=00b HS
> [ 2.468380] ### ULPI_IFC_CTRL (7,7,9) val=00000000
> [ 2.468645] ### ULPI_OTG_CTRL (a,b,c) val=00000000
> [ 2.473870] DmPulldown=0
> [ 2.478886] DpPulldown=0
> [ 2.481854] ### ULPI_USB_INT_STS (13) val=00000000
> [ 2.484791] SessEnd=0
> [ 2.489823] TRB: msm_link_reset 5 - before msm_otg_phy_clk_reset
> [ 2.492447] TRB: msm_otg_phy_clk_reset
> [ 2.498599] motg->pdata->otg_control==OTG_PMIC_CONTROL=0
> [ 2.502171] ### PORTSC (184) val=cc000004
> [ 2.507620] PTS (31:30) transceiver select =11b: serial
> [ 2.516903] PSPD (27:26) port speed =11b: ???
> [ 2.521868] PHCD (23) clock disable =0
> [ 2.522290] LS (11:10) line status = 00b: SEO
> [ 2.530635] PE (2) port enabled =1
> [ 2.531056] CCS (0) current connect status =0
> [ 2.534616] remainder=00000000
> [ 2.539389] ### OTGSC (1a4) val=00000e00
> [ 2.542706] 1MSIE (29) 1MS timer int enable =0
> [ 2.546595] BSVIE (27) vbus B valid int enable =0
> [ 2.551386] FIELD_1MSS (21) 1ms timer status =0
> [ 2.556492] FIELD_1MST (13) 1ms timer toggle =0
> [ 2.561197] BSE (12) vbus B session end =0
> [ 2.566040] BSV (11) vbus B session valid =1
> [ 2.570572] ASV (10) vbus A session valid =1
> [ 2.575329] AVV (9) A vbus valid =1
> [ 2.579926] IDPU (5) ID pullup =0
> [ 2.583504] remainder=00000000
> [ 2.587306] ### USBINTR (148) val=00000000
> [ 2.590623] SLE (8) sleep int =0
> [ 2.594858] URE (6) USB reset int=0
> [ 2.598417] PCE (2) port change detect int=0
> [ 2.601994] UEI (1) USB error int=0
> [ 2.606836] UI (0) USB int=0
> [ 2.610413] remainder=00000000
> [ 2.613869] ### USBSTS (144) val=60000400
> [ 2.617080] ULPI (10) ULPI event complete=1
> [ 2.621006] SOF (7) SOF received=0
> [ 2.625500] UEI (1) USB error=0
> [ 2.629319] UI (0) USB int=0
> [ 2.632722] remainder=60000000
> [ 2.636179] ### ULPI_FUNC_CTRL (4,5,6) val=00000000
> [ 2.639391] SUSPENDM=0
> [ 2.644353] OpMode=00b normal
> [ 2.649802] TermSelect=0
> [ 2.650430] XcvrSelect=00b HS
> [ 2.656488] ### ULPI_IFC_CTRL (7,7,9) val=00000000
> [ 2.656753] ### ULPI_OTG_CTRL (a,b,c) val=00000000
> [ 2.661978] DmPulldown=0
> [ 2.666992] DpPulldown=0
> [ 2.669945] ### ULPI_USB_INT_STS (13) val=00000000
> [ 2.672916] SessEnd=0
> [ 2.677929] TRB: msm_link_reset 6 - before ulpi_read(ULPI_DEBUG)
> [ 2.680557] TRB: msm writel(), addr=f0062170, val=40150000
> [ 2.686703] TRB: msm readl(), addr=f0062170, val=08150000
> [ 2.692711] TRB: msm readl(), addr=f0062170, val=08150000
> [ 2.698856] TRB: ulpi_read reg=0x15, val=0x0
> [ 2.705032] TRB: in msm_link_reset, leaving
> [ 2.709446] msm_otg f9a55000.usb: phy_reset: success
> [ 2.713367] TRB: in msm_otg_reset, entering
> [ 2.718558] motg->pdata->otg_control==OTG_PMIC_CONTROL=0
> [ 2.722483] ### PORTSC (184) val=cc000004
> [ 2.728020] PTS (31:30) transceiver select =11b: serial
> [ 2.737302] PSPD (27:26) port speed =11b: ???
> [ 2.742267] PHCD (23) clock disable =0
> [ 2.742689] LS (11:10) line status = 00b: SEO
> [ 2.751033] PE (2) port enabled =1
> [ 2.751455] CCS (0) current connect status =0
> [ 2.755015] remainder=00000000
> [ 2.759789] ### OTGSC (1a4) val=00000e00
> [ 2.763104] 1MSIE (29) 1MS timer int enable =0
> [ 2.766994] BSVIE (27) vbus B valid int enable =0
> [ 2.771787] FIELD_1MSS (21) 1ms timer status =0
> [ 2.776891] FIELD_1MST (13) 1ms timer toggle =0
> [ 2.781596] BSE (12) vbus B session end =0
> [ 2.786439] BSV (11) vbus B session valid =1
> [ 2.790971] ASV (10) vbus A session valid =1
> [ 2.795728] AVV (9) A vbus valid =1
> [ 2.800345] IDPU (5) ID pullup =0
> [ 2.803887] remainder=00000000
> [ 2.807705] ### USBINTR (148) val=00000000
> [ 2.811023] SLE (8) sleep int =0
> [ 2.815258] URE (6) USB reset int=0
> [ 2.818817] PCE (2) port change detect int=0
> [ 2.822394] UEI (1) USB error int=0
> [ 2.827236] UI (0) USB int=0
> [ 2.830812] remainder=00000000
> [ 2.834269] ### USBSTS (144) val=60000400
> [ 2.837480] ULPI (10) ULPI event complete=1
> [ 2.841403] SOF (7) SOF received=0
> [ 2.845899] UEI (1) USB error=0
> [ 2.849719] UI (0) USB int=0
> [ 2.853122] remainder=60000000
> [ 2.856578] ### ULPI_FUNC_CTRL (4,5,6) val=00000000
> [ 2.859791] SUSPENDM=0
> [ 2.864752] OpMode=00b normal
> [ 2.870219] TermSelect=0
> [ 2.870811] XcvrSelect=00b HS
> [ 2.876886] ### ULPI_IFC_CTRL (7,7,9) val=00000000
> [ 2.877153] ### ULPI_OTG_CTRL (a,b,c) val=00000000
> [ 2.882378] DmPulldown=0
> [ 2.887391] DpPulldown=0
> [ 2.890362] ### ULPI_USB_INT_STS (13) val=00000000
> [ 2.893297] SessEnd=0
> [ 2.898328] TRB: issuing USBCMD_RESET to USB_USBCMD
> [ 2.900954] TRB: msm writel(), addr=f0062140, val=00000002
> [ 2.905715] TRB: msm readl(), addr=f0062140, val=00080002
> [ 2.911984] TRB: msm readl(), addr=f0062140, val=00080000
> [ 2.918126] motg->pdata->otg_control==OTG_PMIC_CONTROL=0
> [ 2.924306] ### PORTSC (184) val=cc000004
> [ 2.929756] PTS (31:30) transceiver select =11b: serial
> [ 2.939039] PSPD (27:26) port speed =11b: ???
> [ 2.944003] PHCD (23) clock disable =0
> [ 2.944426] LS (11:10) line status = 00b: SEO
> [ 2.952770] PE (2) port enabled =1
> [ 2.953191] CCS (0) current connect status =0
> [ 2.956752] remainder=00000000
> [ 2.961541] ### OTGSC (1a4) val=00000e00
> [ 2.964825] 1MSIE (29) 1MS timer int enable =0
> [ 2.968732] BSVIE (27) vbus B valid int enable =0
> [ 2.973523] FIELD_1MSS (21) 1ms timer status =0
> [ 2.978626] FIELD_1MST (13) 1ms timer toggle =0
> [ 2.983331] BSE (12) vbus B session end =0
> [ 2.988175] BSV (11) vbus B session valid =1
> [ 2.992707] ASV (10) vbus A session valid =1
> [ 2.997464] AVV (9) A vbus valid =1
> [ 3.002080] IDPU (5) ID pullup =0
> [ 3.005623] remainder=00000000
> [ 3.009441] ### USBINTR (148) val=00000000
> [ 3.012758] SLE (8) sleep int =0
> [ 3.016993] URE (6) USB reset int=0
> [ 3.020571] PCE (2) port change detect int=0
> [ 3.024113] UEI (1) USB error int=0
> [ 3.028974] UI (0) USB int=0
> [ 3.032548] remainder=00000000
> [ 3.036004] ### USBSTS (144) val=60000000
> [ 3.039217] ULPI (10) ULPI event complete=0
> [ 3.043140] SOF (7) SOF received=0
> [ 3.047636] UEI (1) USB error=0
> [ 3.051496] UI (0) USB int=0
> [ 3.054841] remainder=60000000
> [ 3.058314] ### ULPI_FUNC_CTRL (4,5,6) val=00000000
> [ 3.061545] SUSPENDM=0
> [ 3.066471] OpMode=00b normal
> [ 3.071954] TermSelect=0
> [ 3.072549] XcvrSelect=00b HS
> [ 3.078623] ### ULPI_IFC_CTRL (7,7,9) val=00000000
> [ 3.078890] ### ULPI_OTG_CTRL (a,b,c) val=00000000
> [ 3.084112] DmPulldown=0
> [ 3.089128] DpPulldown=0
> [ 3.092098] ### ULPI_USB_INT_STS (13) val=00000000
> [ 3.095033] SessEnd=0
> [ 3.100064] TRB: in msm_otg_reset, 11111 !!! check regs here
> (before) !!!
> [ 3.102692] TRB: turning PTS transceiver back to ULPI and resetting
> rest of PORTSC
> [ 3.109535] TRB: msm writel(), addr=f0062184, val=80000000
> [ 3.117013] TRB: in msm_otg_reset, 11122 !!! check regs here
> (after) !!!
> [ 3.123178] motg->pdata->otg_control==OTG_PMIC_CONTROL=0
> [ 3.130017] ### PORTSC (184) val=8c000804
> [ 3.135328] PTS (31:30) transceiver select =10b: ulpi
> [ 3.144611] PSPD (27:26) port speed =11b: ???
> [ 3.149367] PHCD (23) clock disable =0
> [ 3.149806] LS (11:10) line status = 10b: J-state
> [ 3.158136] PE (2) port enabled =1
> [ 3.158922] CCS (0) current connect status =0
> [ 3.162499] remainder=00000000
> [ 3.167255] ### OTGSC (1a4) val=003e1000
> [ 3.170570] 1MSIE (29) 1MS timer int enable =0
> [ 3.174460] BSVIE (27) vbus B valid int enable =0
> [ 3.179236] FIELD_1MSS (21) 1ms timer status =1
> [ 3.184373] FIELD_1MST (13) 1ms timer toggle =0
> [ 3.189045] BSE (12) vbus B session end =1
> [ 3.193922] BSV (11) vbus B session valid =0
> [ 3.198418] ASV (10) vbus A session valid =0
> [ 3.203210] AVV (9) A vbus valid =0
> [ 3.207792] IDPU (5) ID pullup =0
> [ 3.211367] remainder=001e0000
> [ 3.215171] ### USBINTR (148) val=00000000
> [ 3.218470] SLE (8) sleep int =0
> [ 3.222741] URE (6) USB reset int=0
> [ 3.226281] PCE (2) port change detect int=0
> [ 3.229841] UEI (1) USB error int=0
> [ 3.234719] UI (0) USB int=0
> [ 3.238261] remainder=00000000
> [ 3.241750] ### USBSTS (144) val=40000480
> [ 3.244946] ULPI (10) ULPI event complete=1
> [ 3.248852] SOF (7) SOF received=1
> [ 3.253382] UEI (1) USB error=0
> [ 3.257185] UI (0) USB int=0
> [ 3.260586] remainder=40000000
> [ 3.264045] ### ULPI_FUNC_CTRL (4,5,6) val=00000055
> [ 3.267255] SUSPENDM=1
> [ 3.272217] OpMode=10b disable bit-stuff and NRZI encoding
> [ 3.277670] TermSelect=1
> [ 3.281071] XcvrSelect=01b FS
> [ 3.286870] ### ULPI_IFC_CTRL (7,7,9) val=00000000
> [ 3.287136] ### ULPI_OTG_CTRL (a,b,c) val=00000006
> [ 3.292361] DmPulldown=1
> [ 3.297374] DpPulldown=1
> [ 3.300345] ### ULPI_USB_INT_STS (13) val=00000008
> [ 3.303279] SessEnd=1
> [ 3.308312] TRB: msm writel(), addr=f0062090, val=00000000
> [ 3.310937] TRB: in msm_otg_reset, 11133
> [ 3.317081] motg->pdata->otg_control==OTG_PMIC_CONTROL=0
> [ 3.321180] ### PORTSC (184) val=8c000804
> [ 3.326457] PTS (31:30) transceiver select =10b: ulpi
> [ 3.335741] PSPD (27:26) port speed =11b: ???
> [ 3.340532] PHCD (23) clock disable =0
> [ 3.340952] LS (11:10) line status = 10b: J-state
> [ 3.349282] PE (2) port enabled =1
> [ 3.350066] CCS (0) current connect status =0
> [ 3.353643] remainder=00000000
> [ 3.358399] ### OTGSC (1a4) val=003e3000
> [ 3.361717] 1MSIE (29) 1MS timer int enable =0
> [ 3.365605] BSVIE (27) vbus B valid int enable =0
> [ 3.370398] FIELD_1MSS (21) 1ms timer status =1
> [ 3.375502] FIELD_1MST (13) 1ms timer toggle =1
> [ 3.380207] BSE (12) vbus B session end =1
> [ 3.385051] BSV (11) vbus B session valid =0
> [ 3.389565] ASV (10) vbus A session valid =0
> [ 3.394355] AVV (9) A vbus valid =0
> [ 3.398939] IDPU (5) ID pullup =0
> [ 3.402514] remainder=001e0000
> [ 3.406316] ### USBINTR (148) val=00000000
> [ 3.409617] SLE (8) sleep int =0
> [ 3.413885] URE (6) USB reset int=0
> [ 3.417427] PCE (2) port change detect int=0
> [ 3.421004] UEI (1) USB error int=0
> [ 3.425849] UI (0) USB int=0
> [ 3.429407] remainder=00000000
> [ 3.432895] ### USBSTS (144) val=40000480
> [ 3.436092] ULPI (10) ULPI event complete=1
> [ 3.439997] SOF (7) SOF received=1
> [ 3.444527] UEI (1) USB error=0
> [ 3.448330] UI (0) USB int=0
> [ 3.451731] remainder=40000000
> [ 3.455190] ### ULPI_FUNC_CTRL (4,5,6) val=00000055
> [ 3.458402] SUSPENDM=1
> [ 3.463364] OpMode=10b disable bit-stuff and NRZI encoding
> [ 3.468817] TermSelect=1
> [ 3.472218] XcvrSelect=01b FS
> [ 3.478015] ### ULPI_IFC_CTRL (7,7,9) val=00000000
> [ 3.478282] ### ULPI_OTG_CTRL (a,b,c) val=00000006
> [ 3.483505] DmPulldown=1
> [ 3.488521] DpPulldown=1
> [ 3.491489] ### ULPI_USB_INT_STS (13) val=00000008
> [ 3.494426] SessEnd=1
> [ 3.499458] TRB: msm writel(), addr=f0062098, val=00000008
> [ 3.502084] TRB: in msm_otg_reset, 22222
> [ 3.508226] motg->pdata->otg_control==OTG_PMIC_CONTROL=0
> [ 3.512326] ### PORTSC (184) val=8c000804
> [ 3.517603] PTS (31:30) transceiver select =10b: ulpi
> [ 3.526886] PSPD (27:26) port speed =11b: ???
> [ 3.531677] PHCD (23) clock disable =0
> [ 3.532099] LS (11:10) line status = 10b: J-state
> [ 3.540444] PE (2) port enabled =1
> [ 3.541212] CCS (0) current connect status =0
> [ 3.544773] remainder=00000000
> [ 3.549547] ### OTGSC (1a4) val=003e1000
> [ 3.552862] 1MSIE (29) 1MS timer int enable =0
> [ 3.556752] BSVIE (27) vbus B valid int enable =0
> [ 3.561543] FIELD_1MSS (21) 1ms timer status =1
> [ 3.566649] FIELD_1MST (13) 1ms timer toggle =0
> [ 3.571351] BSE (12) vbus B session end =1
> [ 3.576195] BSV (11) vbus B session valid =0
> [ 3.580728] ASV (10) vbus A session valid =0
> [ 3.585485] AVV (9) A vbus valid =0
> [ 3.590083] IDPU (5) ID pullup =0
> [ 3.593661] remainder=001e0000
> [ 3.597462] ### USBINTR (148) val=00000000
> [ 3.600778] SLE (8) sleep int =0
> [ 3.605015] URE (6) USB reset int=0
> [ 3.608574] PCE (2) port change detect int=0
> [ 3.612151] UEI (1) USB error int=0
> [ 3.616994] UI (0) USB int=0
> [ 3.620569] remainder=00000000
> [ 3.624026] ### USBSTS (144) val=40000480
> [ 3.627237] ULPI (10) ULPI event complete=1
> [ 3.631160] SOF (7) SOF received=1
> [ 3.635657] UEI (1) USB error=0
> [ 3.639476] UI (0) USB int=0
> [ 3.642879] remainder=40000000
> [ 3.646335] ### ULPI_FUNC_CTRL (4,5,6) val=00000055
> [ 3.649548] SUSPENDM=1
> [ 3.654509] OpMode=10b disable bit-stuff and NRZI encoding
> [ 3.659962] TermSelect=1
> [ 3.663363] XcvrSelect=01b FS
> [ 3.669160] ### ULPI_IFC_CTRL (7,7,9) val=00000000
> [ 3.669428] ### ULPI_OTG_CTRL (a,b,c) val=00000006
> [ 3.674653] DmPulldown=1
> [ 3.679667] DpPulldown=1
> [ 3.682637] ### ULPI_USB_INT_STS (13) val=00000008
> [ 3.685571] SessEnd=1
> [ 3.690621] TRB: msm readl(), addr=f0062278, val=000c3c32
> [ 3.693214] TRB: msm writel(), addr=f0062278, val=000d3c32
> [ 3.699375] TRB: in msm_otg_reset, leaving
> [ 3.705554] motg->pdata->otg_control==OTG_PMIC_CONTROL=0
> [ 3.709618] ### PORTSC (184) val=8c000804
> [ 3.715103] PTS (31:30) transceiver select =10b: ulpi
> [ 3.724386] PSPD (27:26) port speed =11b: ???
> [ 3.729143] PHCD (23) clock disable =0
> [ 3.729581] LS (11:10) line status = 10b: J-state
> [ 3.737912] PE (2) port enabled =1
> [ 3.738695] CCS (0) current connect status =0
> [ 3.742272] remainder=00000000
> [ 3.747028] ### OTGSC (1a4) val=003e1000
> [ 3.750345] 1MSIE (29) 1MS timer int enable =0
> [ 3.754235] BSVIE (27) vbus B valid int enable =0
> [ 3.759009] FIELD_1MSS (21) 1ms timer status =1
> [ 3.764148] FIELD_1MST (13) 1ms timer toggle =0
> [ 3.768818] BSE (12) vbus B session end =1
> [ 3.773695] BSV (11) vbus B session valid =0
> [ 3.778193] ASV (10) vbus A session valid =0
> [ 3.782984] AVV (9) A vbus valid =0
> [ 3.787567] IDPU (5) ID pullup =0
> [ 3.791143] remainder=001e0000
> [ 3.794944] ### USBINTR (148) val=00000000
> [ 3.798245] SLE (8) sleep int =0
> [ 3.802514] URE (6) USB reset int=0
> [ 3.806056] PCE (2) port change detect int=0
> [ 3.809616] UEI (1) USB error int=0
> [ 3.814494] UI (0) USB int=0
> [ 3.818034] remainder=00000000
> [ 3.821525] ### USBSTS (144) val=40000480
> [ 3.824719] ULPI (10) ULPI event complete=1
> [ 3.828627] SOF (7) SOF received=1
> [ 3.833157] UEI (1) USB error=0
> [ 3.836958] UI (0) USB int=0
> [ 3.840361] remainder=40000000
> [ 3.843818] ### ULPI_FUNC_CTRL (4,5,6) val=00000055
> [ 3.847030] SUSPENDM=1
> [ 3.851992] OpMode=10b disable bit-stuff and NRZI encoding
> [ 3.857446] TermSelect=1
> [ 3.860847] XcvrSelect=01b FS
> [ 3.866644] ### ULPI_IFC_CTRL (7,7,9) val=00000000
> [ 3.866909] ### ULPI_OTG_CTRL (a,b,c) val=00000006
> [ 3.872134] DmPulldown=1
> [ 3.877148] DpPulldown=1
> [ 3.880101] ### ULPI_USB_INT_STS (13) val=00000008
> [ 3.883072] SessEnd=1
> [ 3.990164] TRB: in msm_phy_reset, entering
> [ 3.990181] motg->pdata->otg_control==OTG_PMIC_CONTROL=0
> [ 3.993140] ### PORTSC (184) val=8c000804
> [ 3.998693] PTS (31:30) transceiver select =10b: ulpi
> [ 4.007977] PSPD (27:26) port speed =11b: ???
> [ 4.012768] PHCD (23) clock disable =0
> [ 4.013188] LS (11:10) line status = 10b: J-state
> [ 4.021536] PE (2) port enabled =1
> [ 4.022303] CCS (0) current connect status =0
> [ 4.025864] remainder=00000000
> [ 4.030653] ### OTGSC (1a4) val=003e3000
> [ 4.033935] 1MSIE (29) 1MS timer int enable =0
> [ 4.037843] BSVIE (27) vbus B valid int enable =0
> [ 4.042634] FIELD_1MSS (21) 1ms timer status =1
> [ 4.047738] FIELD_1MST (13) 1ms timer toggle =1
> [ 4.052466] BSE (12) vbus B session end =1
> [ 4.057286] BSV (11) vbus B session valid =0
> [ 4.061818] ASV (10) vbus A session valid =0
> [ 4.066575] AVV (9) A vbus valid =0
> [ 4.071192] IDPU (5) ID pullup =0
> [ 4.074735] remainder=001e0000
> [ 4.078553] ### USBINTR (148) val=00000000
> [ 4.081870] SLE (8) sleep int =0
> [ 4.086105] URE (6) USB reset int=0
> [ 4.089664] PCE (2) port change detect int=0
> [ 4.093240] UEI (1) USB error int=0
> [ 4.098085] UI (0) USB int=0
> [ 4.101660] remainder=00000000
> [ 4.105116] ### USBSTS (144) val=40000480
> [ 4.108327] ULPI (10) ULPI event complete=1
> [ 4.112276] SOF (7) SOF received=1
> [ 4.116746] UEI (1) USB error=0
> [ 4.120583] UI (0) USB int=0
> [ 4.123951] remainder=40000000
> [ 4.127426] ### ULPI_FUNC_CTRL (4,5,6) val=00000055
> [ 4.130654] SUSPENDM=1
> [ 4.135583] OpMode=10b disable bit-stuff and NRZI encoding
> [ 4.141070] TermSelect=1
> [ 4.144437] XcvrSelect=01b FS
> [ 4.150268] ### ULPI_IFC_CTRL (7,7,9) val=00000000
> [ 4.150519] ### ULPI_OTG_CTRL (a,b,c) val=00000006
> [ 4.155724] DmPulldown=1
> [ 4.160773] DpPulldown=1
> [ 4.163711] ### ULPI_USB_INT_STS (13) val=00000008
> [ 4.166662] SessEnd=1
> [ 4.171713] TRB: msm readl(), addr=f0062278, val=000d3c32
> [ 4.174303] TRB: msm writel(), addr=f0062278, val=000d3c33
> [ 4.180523] TRB: msm readl(), addr=f0062278, val=000d3c33
> [ 4.186630] TRB: msm writel(), addr=f0062278, val=000d3c32
> [ 4.192810] TRB: in msm_phy_reset, leaving
> [ 4.198953] motg->pdata->otg_control==OTG_PMIC_CONTROL=0
> [ 4.203052] ### PORTSC (184) val=8c000804
> [ 4.208502] PTS (31:30) transceiver select =10b: ulpi
> [ 4.217785] PSPD (27:26) port speed =11b: ???
> [ 4.222578] PHCD (23) clock disable =0
> [ 4.222998] LS (11:10) line status = 10b: J-state
> [ 4.231345] PE (2) port enabled =1
> [ 4.232111] CCS (0) current connect status =0
> [ 4.235671] remainder=00000000
> [ 4.240463] ### OTGSC (1a4) val=003e3000
> [ 4.243745] 1MSIE (29) 1MS timer int enable =0
> [ 4.247651] BSVIE (27) vbus B valid int enable =0
> [ 4.252444] FIELD_1MSS (21) 1ms timer status =1
> [ 4.257547] FIELD_1MST (13) 1ms timer toggle =1
> [ 4.262252] BSE (12) vbus B session end =1
> [ 4.267096] BSV (11) vbus B session valid =0
> [ 4.271626] ASV (10) vbus A session valid =0
> [ 4.276384] AVV (9) A vbus valid =0
> [ 4.281000] IDPU (5) ID pullup =0
> [ 4.284543] remainder=001e0000
> [ 4.288361] ### USBINTR (148) val=00000000
> [ 4.291679] SLE (8) sleep int =0
> [ 4.295914] URE (6) USB reset int=0
> [ 4.299473] PCE (2) port change detect int=0
> [ 4.303050] UEI (1) USB error int=0
> [ 4.307892] UI (0) USB int=0
> [ 4.311470] remainder=00000000
> [ 4.314925] ### USBSTS (144) val=40000480
> [ 4.318136] ULPI (10) ULPI event complete=1
> [ 4.322061] SOF (7) SOF received=1
> [ 4.326557] UEI (1) USB error=0
> [ 4.330392] UI (0) USB int=0
> [ 4.333762] remainder=40000000
> [ 4.337234] ### ULPI_FUNC_CTRL (4,5,6) val=00000055
> [ 4.340464] SUSPENDM=1
> [ 4.345392] OpMode=10b disable bit-stuff and NRZI encoding
> [ 4.350879] TermSelect=1
> [ 4.354247] XcvrSelect=01b FS
> [ 4.360060] ### ULPI_IFC_CTRL (7,7,9) val=00000000
> [ 4.360345] ### ULPI_OTG_CTRL (a,b,c) val=00000006
> [ 4.365534] DmPulldown=1
> [ 4.370584] DpPulldown=1
> [ 4.373519] ### ULPI_USB_INT_STS (13) val=00000008
> [ 4.376472] SessEnd=1
> [ 4.381519] TRB: in msm_usb_reset, leaving
> [ 4.384108] motg->pdata->otg_control==OTG_PMIC_CONTROL=0
> [ 4.388191] ### PORTSC (184) val=8c000804
> [ 4.393675] PTS (31:30) transceiver select =10b: ulpi
> [ 4.402959] PSPD (27:26) port speed =11b: ???
> [ 4.407716] PHCD (23) clock disable =0
> [ 4.408154] LS (11:10) line status = 10b: J-state
> [ 4.416485] PE (2) port enabled =1
> [ 4.417268] CCS (0) current connect status =0
> [ 4.420846] remainder=00000000
> [ 4.425602] ### OTGSC (1a4) val=003e1000
> [ 4.428900] 1MSIE (29) 1MS timer int enable =0
> [ 4.432825] BSVIE (27) vbus B valid int enable =0
> [ 4.437583] FIELD_1MSS (21) 1ms timer status =1
> [ 4.442721] FIELD_1MST (13) 1ms timer toggle =0
> [ 4.447391] BSE (12) vbus B session end =1
> [ 4.452268] BSV (11) vbus B session valid =0
> [ 4.456766] ASV (10) vbus A session valid =0
> [ 4.461556] AVV (9) A vbus valid =0
> [ 4.466139] IDPU (5) ID pullup =0
> [ 4.469698] remainder=001e0000
> [ 4.473536] ### USBINTR (148) val=00000000
> [ 4.476818] SLE (8) sleep int =0
> [ 4.481087] URE (6) USB reset int=0
> [ 4.484629] PCE (2) port change detect int=0
> [ 4.488189] UEI (1) USB error int=0
> [ 4.493067] UI (0) USB int=0
> [ 4.496608] remainder=00000000
> [ 4.500080] ### USBSTS (144) val=40000480
> [ 4.503310] ULPI (10) ULPI event complete=1
> [ 4.507200] SOF (7) SOF received=1
> [ 4.511730] UEI (1) USB error=0
> [ 4.515531] UI (0) USB int=0
> [ 4.518917] remainder=40000000
> [ 4.522409] ### ULPI_FUNC_CTRL (4,5,6) val=00000055
> [ 4.525603] SUSPENDM=1
> [ 4.530564] OpMode=10b disable bit-stuff and NRZI encoding
> [ 4.536017] TermSelect=1
> [ 4.539403] XcvrSelect=01b FS
> [ 4.545218] ### ULPI_IFC_CTRL (7,7,9) val=00000000
> [ 4.545484] ### ULPI_OTG_CTRL (a,b,c) val=00000006
> [ 4.550707] DmPulldown=1
> [ 4.555723] DpPulldown=1
> [ 4.558674] ### ULPI_USB_INT_STS (13) val=00000008
> [ 4.561644] SessEnd=1
> [ 4.566695] TRB: in msm_otg_probe, mode=2, otg_control=3
> [ 4.569267] creating debugfs msm_otg/mode
> [ 4.574854] msm_hsusb f9a55000.gadget: in ci_hdrc_msm_probe
> [ 4.578655] TRB: in ci_get_platdata
> [ 4.584042] TRB: in ci_get_platdata, dr_mode=2
> [ 4.587589] TRB!!!!!!!!!!!!: in ci_hdrc_probe
> [ 4.592042] TRB: hw_device_init
> [ 4.596434] TRB: in hw_alloc_regmap, is_lpg=0
> [ 4.599391] TRB: ci hw_read: reg=f0064108, mask=00020000,
> val=00000000
> [ 4.603922] TRB: in hw_alloc_regmap, is_lpg=0
> [ 4.610346] TRB: ci hw_read: reg=f0064124, mask=0000001f,
> val=00000010
> [ 4.614756] TRB: ci hw_read: reg=f0064184, mask=00800000,
> val=00000000
> [ 4.621196] TRB: ci hw_write: reg=f0064148, mask=ffffffff,
> data=00000000
> [ 4.627690] TRB: ci hw_write: reg=f0064144, mask=ffffffff,
> data=ffffffff
> [ 4.634570] ci_hdrc ci_hdrc.0: ChipIdea HDRC found, lpm: 0; cap:
> f0064100 op: f0064140
> [ 4.641249] TRB: hw_device_init done
> [ 4.648953] TRB: msm_phy_init, entering
> [ 4.652701] motg->pdata->otg_control==OTG_PMIC_CONTROL=0
> [ 4.656247] ### PORTSC (184) val=8c000804
> [ 4.661817] PTS (31:30) transceiver select =10b: ulpi
> [ 4.671101] PSPD (27:26) port speed =11b: ???
> [ 4.675857] PHCD (23) clock disable =0
> [ 4.676296] LS (11:10) line status = 10b: J-state
> [ 4.684626] PE (2) port enabled =1
> [ 4.685412] CCS (0) current connect status =0
> [ 4.688970] remainder=00000000
> [ 4.693762] ### OTGSC (1a4) val=003e1000
> [ 4.697044] 1MSIE (29) 1MS timer int enable =0
> [ 4.700968] BSVIE (27) vbus B valid int enable =0
> [ 4.705726] FIELD_1MSS (21) 1ms timer status =1
> [ 4.710862] FIELD_1MST (13) 1ms timer toggle =0
> [ 4.715535] BSE (12) vbus B session end =1
> [ 4.720411] BSV (11) vbus B session valid =0
> [ 4.724909] ASV (10) vbus A session valid =0
> [ 4.729683] AVV (9) A vbus valid =0
> [ 4.734300] IDPU (5) ID pullup =0
> [ 4.737842] remainder=001e0000
> [ 4.741677] ### USBINTR (148) val=00000000
> [ 4.744959] SLE (8) sleep int =0
> [ 4.749213] URE (6) USB reset int=0
> [ 4.752789] PCE (2) port change detect int=0
> [ 4.756332] UEI (1) USB error int=0
> [ 4.761208] UI (0) USB int=0
> [ 4.764750] remainder=00000000
> [ 4.768224] ### USBSTS (144) val=00000080
> [ 4.771452] ULPI (10) ULPI event complete=0
> [ 4.775342] SOF (7) SOF received=1
> [ 4.779855] UEI (1) USB error=0
> [ 4.783691] UI (0) USB int=0
> [ 4.787059] remainder=00000000
> [ 4.790551] ### ULPI_FUNC_CTRL (4,5,6) val=00000055
> [ 4.793745] SUSPENDM=1
> [ 4.798690] OpMode=10b disable bit-stuff and NRZI encoding
> [ 4.804161] TermSelect=1
> [ 4.807546] XcvrSelect=01b FS
> [ 4.813359] ### ULPI_IFC_CTRL (7,7,9) val=00000000
> [ 4.813625] ### ULPI_OTG_CTRL (a,b,c) val=00000006
> [ 4.818833] DmPulldown=1
> [ 4.823882] DpPulldown=1
> [ 4.826818] ### ULPI_USB_INT_STS (13) val=00000008
> [ 4.829771] SessEnd=1
> [ 4.834817] TRB: ulpi_init() 1
> [ 4.837405] TRB: ulpi_init() 2
> [ 4.840462] TRB: ulpi_init() 3
> [ 4.843484] TRB: ulpi: write 0x63 to 0x81
> [ 4.846522] TRB: ulpi_init() 4
> [ 4.850619] TRB: ulpi_write reg=0x81, val=0x63
> [ 4.853555] TRB: msm writel(), addr=f0062170, val=60810063
> [ 4.857984] TRB: msm readl(), addr=f0062170, val=28810863
> [ 4.864164] TRB: ulpi_init() 5
> [ 4.870321] TRB: ulpi_init() 6
> [ 4.873344] TRB: ulpi_init() 7 - done
> [ 4.876382] TRB: in msm_phy_reset, entering
> [ 4.880116] motg->pdata->otg_control==OTG_PMIC_CONTROL=0
> [ 4.884129] ### PORTSC (184) val=8c000804
> [ 4.889665] PTS (31:30) transceiver select =10b: ulpi
> [ 4.898949] PSPD (27:26) port speed =11b: ???
> [ 4.903740] PHCD (23) clock disable =0
> [ 4.904161] LS (11:10) line status = 10b: J-state
> [ 4.912508] PE (2) port enabled =1
> [ 4.913276] CCS (0) current connect status =0
> [ 4.916836] remainder=00000000
> [ 4.921626] ### OTGSC (1a4) val=003e1000
> [ 4.924908] 1MSIE (29) 1MS timer int enable =0
> [ 4.928815] BSVIE (27) vbus B valid int enable =0
> [ 4.933606] FIELD_1MSS (21) 1ms timer status =1
> [ 4.938711] FIELD_1MST (13) 1ms timer toggle =0
> [ 4.943415] BSE (12) vbus B session end =1
> [ 4.948259] BSV (11) vbus B session valid =0
> [ 4.952790] ASV (10) vbus A session valid =0
> [ 4.957547] AVV (9) A vbus valid =0
> [ 4.962163] IDPU (5) ID pullup =0
> [ 4.965706] remainder=001e0000
> [ 4.969524] ### USBINTR (148) val=00000000
> [ 4.972842] SLE (8) sleep int =0
> [ 4.977077] URE (6) USB reset int=0
> [ 4.980652] PCE (2) port change detect int=0
> [ 4.984196] UEI (1) USB error int=0
> [ 4.989057] UI (0) USB int=0
> [ 4.992632] remainder=00000000
> [ 4.996088] ### USBSTS (144) val=00000480
> [ 4.999299] ULPI (10) ULPI event complete=1
> [ 5.003224] SOF (7) SOF received=1
> [ 5.007718] UEI (1) USB error=0
> [ 5.011559] UI (0) USB int=0
> [ 5.014924] remainder=00000000
> [ 5.018397] ### ULPI_FUNC_CTRL (4,5,6) val=00000055
> [ 5.021627] SUSPENDM=1
> [ 5.026556] OpMode=10b disable bit-stuff and NRZI encoding
> [ 5.032042] TermSelect=1
> [ 5.035410] XcvrSelect=01b FS
> [ 5.041240] ### ULPI_IFC_CTRL (7,7,9) val=00000000
> [ 5.041491] ### ULPI_OTG_CTRL (a,b,c) val=00000006
> [ 5.046697] DmPulldown=1
> [ 5.051770] DpPulldown=1
> [ 5.054682] ### ULPI_USB_INT_STS (13) val=00000008
> [ 5.057634] SessEnd=1
> [ 5.062685] TRB: msm readl(), addr=f0062278, val=000d3c32
> [ 5.065276] TRB: msm writel(), addr=f0062278, val=000d3c33
> [ 5.071494] TRB: msm readl(), addr=f0062278, val=000d3c33
> [ 5.077602] TRB: msm writel(), addr=f0062278, val=000d3c32
> [ 5.083783] TRB: in msm_phy_reset, leaving
> [ 5.089926] motg->pdata->otg_control==OTG_PMIC_CONTROL=0
> [ 5.094023] ### PORTSC (184) val=8c000804
> [ 5.099475] PTS (31:30) transceiver select =10b: ulpi
> [ 5.108759] PSPD (27:26) port speed =11b: ???
> [ 5.113549] PHCD (23) clock disable =0
> [ 5.113970] LS (11:10) line status = 10b: J-state
> [ 5.122317] PE (2) port enabled =1
> [ 5.123083] CCS (0) current connect status =0
> [ 5.126644] remainder=00000000
> [ 5.131435] ### OTGSC (1a4) val=003e1000
> [ 5.134717] 1MSIE (29) 1MS timer int enable =0
> [ 5.138624] BSVIE (27) vbus B valid int enable =0
> [ 5.143415] FIELD_1MSS (21) 1ms timer status =1
> [ 5.148520] FIELD_1MST (13) 1ms timer toggle =0
> [ 5.153223] BSE (12) vbus B session end =1
> [ 5.158067] BSV (11) vbus B session valid =0
> [ 5.162598] ASV (10) vbus A session valid =0
> [ 5.167357] AVV (9) A vbus valid =0
> [ 5.171972] IDPU (5) ID pullup =0
> [ 5.175514] remainder=001e0000
> [ 5.179335] ### USBINTR (148) val=00000000
> [ 5.182650] SLE (8) sleep int =0
> [ 5.186887] URE (6) USB reset int=0
> [ 5.190463] PCE (2) port change detect int=0
> [ 5.194005] UEI (1) USB error int=0
> [ 5.198866] UI (0) USB int=0
> [ 5.202441] remainder=00000000
> [ 5.205896] ### USBSTS (144) val=00000480
> [ 5.209109] ULPI (10) ULPI event complete=1
> [ 5.213032] SOF (7) SOF received=1
> [ 5.217529] UEI (1) USB error=0
> [ 5.221365] UI (0) USB int=0
> [ 5.224733] remainder=00000000
> [ 5.228208] ### ULPI_FUNC_CTRL (4,5,6) val=00000055
> [ 5.231437] SUSPENDM=1
> [ 5.236364] OpMode=10b disable bit-stuff and NRZI encoding
> [ 5.241850] TermSelect=1
> [ 5.245218] XcvrSelect=01b FS
> [ 5.251050] ### ULPI_IFC_CTRL (7,7,9) val=00000000
> [ 5.251299] ### ULPI_OTG_CTRL (a,b,c) val=00000006
> [ 5.256506] DmPulldown=1
> [ 5.261556] DpPulldown=1
> [ 5.264491] ### ULPI_USB_INT_STS (13) val=00000008
> [ 5.267444] SessEnd=1
> [ 5.272495] TRB: msm readl(), addr=f0062278, val=000d3c32
> [ 5.275084] TRB: msm writel(), addr=f0062278, val=000d3c32
> [ 5.281263] TRB: msm_phy_init, leaving
> [ 5.287407] motg->pdata->otg_control==OTG_PMIC_CONTROL=0
> [ 5.291160] ### PORTSC (184) val=8c000804
> [ 5.296610] PTS (31:30) transceiver select =10b: ulpi
> [ 5.305893] PSPD (27:26) port speed =11b: ???
> [ 5.310683] PHCD (23) clock disable =0
> [ 5.311105] LS (11:10) line status = 10b: J-state
> [ 5.319435] PE (2) port enabled =1
> [ 5.320237] CCS (0) current connect status =0
> [ 5.323781] remainder=00000000
> [ 5.328553] ### OTGSC (1a4) val=003e3000
> [ 5.331869] 1MSIE (29) 1MS timer int enable =0
> [ 5.335759] BSVIE (27) vbus B valid int enable =0
> [ 5.340552] FIELD_1MSS (21) 1ms timer status =1
> [ 5.345655] FIELD_1MST (13) 1ms timer toggle =1
> [ 5.350358] BSE (12) vbus B session end =1
> [ 5.355202] BSV (11) vbus B session valid =0
> [ 5.359718] ASV (10) vbus A session valid =0
> [ 5.364508] AVV (9) A vbus valid =0
> [ 5.369090] IDPU (5) ID pullup =0
> [ 5.372668] remainder=001e0000
> [ 5.376470] ### USBINTR (148) val=00000000
> [ 5.379768] SLE (8) sleep int =0
> [ 5.384039] URE (6) USB reset int=0
> [ 5.387582] PCE (2) port change detect int=0
> [ 5.391159] UEI (1) USB error int=0
> [ 5.396001] UI (0) USB int=0
> [ 5.399560] remainder=00000000
> [ 5.403048] ### USBSTS (144) val=00000480
> [ 5.406245] ULPI (10) ULPI event complete=1
> [ 5.410168] SOF (7) SOF received=1
> [ 5.414664] UEI (1) USB error=0
> [ 5.418484] UI (0) USB int=0
> [ 5.421885] remainder=00000000
> [ 5.425343] ### ULPI_FUNC_CTRL (4,5,6) val=00000055
> [ 5.428554] SUSPENDM=1
> [ 5.433517] OpMode=10b disable bit-stuff and NRZI encoding
> [ 5.438968] TermSelect=1
> [ 5.442371] XcvrSelect=01b FS
> [ 5.448168] ### ULPI_IFC_CTRL (7,7,9) val=00000000
> [ 5.448434] ### ULPI_OTG_CTRL (a,b,c) val=00000006
> [ 5.453659] DmPulldown=1
> [ 5.458672] DpPulldown=1
> [ 5.461643] ### ULPI_USB_INT_STS (13) val=00000008
> [ 5.464579] SessEnd=1
> [ 5.469611] TRB: getting interrupt
> [ 5.472233] TRB: ci->irq=166
> [ 5.475602] TRB: ci hw_read: reg=f0064124, mask=00000180,
> val=00000180
> [ 5.478647] ci_hdrc ci_hdrc.0: It is OTG capable controller
> [ 5.484998] TRB: ci hw_write: reg=f00641a4, mask=7f000000,
> data=00000000
> [ 5.490469] TRB: ci hw_write: reg=f00641a4, mask=007f0000,
> data=007f0000
> [ 5.497396] TRB: in ci_hdrc_gadget_init
> [ 5.504092] TRB: ci hw_read: reg=f0064124, mask=00000080,
> val=00000080
> [ 5.507638] TRB: setting irq = udc_irq
> [ 5.514307] TRB: in usb_add_gadget_udc_release()
> [ 5.518066] TRB: in ci_hdrc_probe, doing otg_set_peripheral, with
> ci->gadget=ef02c068
> [ 5.522774] TRB: in msm_otg_set_peripheral
> [ 5.530480] TRB: MOSP 1
> [ 5.534454] TRB: MOSP 6
> [ 5.536798] peripheral driver registered w/ tranceiver
> [ 5.539232] TRB: MOSP 7
> [ 5.544452] TRB: MOSP 8
> [ 5.546786] TRB: MOSP 9
> [ 5.549211] TRB: ret=0
> [ 5.551663] TRB: in msm_otg_sm_work: state=0
> [ 5.554075] TRB: MOSW 1 OTG_STATE_UNDEFINED state
> [ 5.558502] TRB: in msm_otg_reset, entering
> [ 5.563210] TRB: ci hw_read: reg=f00641a4, mask=ffffffff,
> val=00201000
> [ 5.567101] TRB: ci_udc_vbus_session, vbus_active=0
> [ 5.573731] TRB: ci_udc_vbus_session, gadget_ready=0
> [ 5.578470] TRB: ci hw_write: reg=f00641a4, mask=007f0000,
> data=00080000
> [ 5.583701] motg->pdata->otg_control==OTG_PMIC_CONTROL=0
> [ 5.590382] ### PORTSC (184) val=8c000804
> [ 5.595656] PTS (31:30) transceiver select =10b: ulpi
> [ 5.604961] TRB: ci hw_write: reg=f00641a4, mask=08000000,
> data=08000000
> [ 5.605382] TRB Requesting irq 166:ci_hdrc_msm
> [ 5.612179] TRB: Creating device files for ci_hdrc.0
> [ 5.616477] /home/CORPUSERS/10102229/work/dragonboard/APQ8074_M8974AAAAANLYA31050138_JB_V11/kernel-
> 14-test-usb/drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
> [ 5.622285] Freeing unused kernel memory: 280K (c082a000 -
> c0870000)
> [ 5.636246] PSPD (27:26) port speed =11b: ???
> [ 5.646953] PHCD (23) clock disable =0
> [ 5.647390] LS (11:10) line status = 10b: J-state
> [ 5.655720] PE (2) port enabled =1
> [ 5.656504] CCS (0) current connect status =0
> [ 5.660065] remainder=00000000
> [ 5.676227] ### OTGSC (1a4) val=08203000
> [ 5.676246] 1MSIE (29) 1MS timer int enable =0
> [ 5.679202] BSVIE (27) vbus B valid int enable =1
> mkdir: can't create directory '/dev': File exists[ 5.689521]
> FIELD_1MSS (21) 1ms timer status =
> 1
>
> [ 5.698400] FIELD_1MST (13) 1ms timer toggle =1
> [ 5.698419] BSE (12) vbus B session end =1
> [ 5.706024] BSV (11) vbus B session valid =0
> [ 5.707588] ASV (10) vbus A session valid =0
> [ 5.715575] AVV (9) A vbus valid =0
> [ 5.716961] IDPU (5) ID pullup =0
> [ 5.723884] remainder=00000000
> [ 5.724341] ### USBINTR (148) val=00000000
> [ 5.727639] SLE (8) sleep int =0
> [ 5.740198] URE (6) USB reset int=0
> [ 5.740216] PCE (2) port change detect int=0
> [ 5.742827] UEI (1) USB error int=0
> [ 5.747686] UI (0) USB int=0
> [ 5.760258] remainder=00000000
> [ 5.760276] ### USBSTS (144) val=00000480
> [ 5.762538] ULPI (10) ULPI event complete=1
> [ 5.766444] SOF (7) SOF received=1
> [ 5.785969] UEI (1) USB error=0
> [ 5.785985] UI (0) USB int=0
> [ 5.788248] remainder=00000000
> [ 5.792913] ### ULPI_FUNC_CTRL (4,5,6) val=00000055
> [ 5.794934] SUSPENDM=1
> [ 5.799879] OpMode=10b disable bit-stuff and NRZI encoding
> [ 5.815934] TermSelect=1
> [ 5.818195] XcvrSelect=01b FS
> [ 5.824011] ### ULPI_IFC_CTRL (7,7,9) val=00000000
> [ 5.824275] ### ULPI_OTG_CTRL (a,b,c) val=00000006
> [ 5.829482] DmPulldown=1
> [ 5.850184] DpPulldown=1
> [ 5.850204] ### ULPI_USB_INT_STS (13) val=00000008
> [ 5.852120] SessEnd=1
> [ 5.857150] TRB: issuing USBCMD_RESET to USB_USBCMD
> [ 5.859758] TRB: msm writel(), addr=f0062140, val=00000002
> [ 5.880186] TRB: msm readl(), addr=f0062140, val=00080002
> [ 5.880210] TRB: msm readl(), addr=f0062140, val=00080000
> [ 5.885247] motg->pdata->otg_control==OTG_PMIC_CONTROL=0
> [ 5.900183] ### PORTSC (184) val=8c000804
> [ 5.900202] PTS (31:30) transceiver select =10b: ulpi
> [ 5.908448] PSPD (27:26) port speed =11b: ???
> [ 5.930184] PHCD (23) clock disable =0
> [ 5.930202] LS (11:10) line status = 10b: J-state
> [ 5.937580] PE (2) port enabled =1
> [ 5.938366] CCS (0) current connect status =0
> [ 5.950183] remainder=00000000
> [ 5.950200] ### OTGSC (1a4) val=08203000
> [ 5.952463] 1MSIE (29) 1MS timer int enable =0
> [ 5.956369] BSVIE (27) vbus B valid int enable =1
> [ 5.970185] FIELD_1MSS (21) 1ms timer status =1
> [ 5.970203] FIELD_1MST (13) 1ms timer toggle =1
> [ 5.973853] BSE (12) vbus B session end =1
> [ 5.978715] BSV (11) vbus B session valid =0
> [ 6.000181] ASV (10) vbus A session valid =0
> [ 6.000200] AVV (9) A vbus valid =0
> [ 6.003849] IDPU (5) ID pullup =0
> [ 6.007407] remainder=00000000
> [ 6.020179] ### USBINTR (148) val=00000000
> [ 6.020197] SLE (8) sleep int =0
> [ 6.023498] URE (6) USB reset int=0
> [ 6.027057] PCE (2) port change detect int=0
> [ 6.040225] UEI (1) USB error int=0
> [ 6.040243] UI (0) USB int=0
> [ 6.042851] remainder=00000000
> [ 6.046326] ### USBSTS (144) val=00000080
> [ 6.049537] ULPI (10) ULPI event complete=0
> sh: can't access tty; job control turned off
> / # [ 6.063965] SOF (7) SOF received=1
> [ 6.063983] UEI (1) USB error=0
> [ 6.067703] UI (0) USB int=0
> [ 6.071138] remainder=00000000
> [ 6.074564] ### ULPI_FUNC_CTRL (4,5,6) val=00000055
> [ 6.077775] SUSPENDM=1
> [ 6.082836] OpMode=10b disable bit-stuff and NRZI encoding
> [ 6.088191] TermSelect=1
> [ 6.091613] XcvrSelect=01b FS
> [ 6.097388] ### ULPI_IFC_CTRL (7,7,9) val=00000000
> [ 6.097655] ### ULPI_OTG_CTRL (a,b,c) val=00000006
> [ 6.102890] DmPulldown=1
> [ 6.107894] DpPulldown=1
> [ 6.110866] ### ULPI_USB_INT_STS (13) val=00000008
> [ 6.113800] SessEnd=1
> [ 6.118833] TRB: in msm_otg_reset, 11111 !!! check regs here
> (before) !!!
> [ 6.121459] TRB: turning PTS transceiver back to ULPI and resetting
> rest of PORTSC
> [ 6.128302] TRB: msm writel(), addr=f0062184, val=80000000
> [ 6.135780] TRB: in msm_otg_reset, 11122 !!! check regs here
> (after) !!!
> [ 6.141946] motg->pdata->otg_control==OTG_PMIC_CONTROL=0
> [ 6.148783] ### PORTSC (184) val=8c000804
> [ 6.154095] PTS (31:30) transceiver select =10b: ulpi
> [ 6.163377] PSPD (27:26) port speed =11b: ???
> [ 6.168134] PHCD (23) clock disable =0
> [ 6.168573] LS (11:10) line status = 10b: J-state
> [ 6.176902] PE (2) port enabled =1
> [ 6.177687] CCS (0) current connect status =0
> [ 6.181264] remainder=00000000
> [ 6.186021] ### OTGSC (1a4) val=08203000
> [ 6.189320] 1MSIE (29) 1MS timer int enable =0
> [ 6.193244] BSVIE (27) vbus B valid int enable =1
> [ 6.198000] FIELD_1MSS (21) 1ms timer status =1
> [ 6.203140] FIELD_1MST (13) 1ms timer toggle =1
> [ 6.207810] BSE (12) vbus B session end =1
> [ 6.212688] BSV (11) vbus B session valid =0
> [ 6.217185] ASV (10) vbus A session valid =0
> [ 6.221976] AVV (9) A vbus valid =0
> [ 6.226559] IDPU (5) ID pullup =0
> [ 6.230117] remainder=00000000
> [ 6.233953] ### USBINTR (148) val=00000000
> [ 6.237237] SLE (8) sleep int =0
> [ 6.241506] URE (6) USB reset int=0
> [ 6.245049] PCE (2) port change detect int=0
> [ 6.248608] UEI (1) USB error int=0
> [ 6.253484] UI (0) USB int=0
> [ 6.257026] remainder=00000000
> [ 6.260517] ### USBSTS (144) val=00000480
> [ 6.263711] ULPI (10) ULPI event complete=1
> [ 6.267619] SOF (7) SOF received=1
> [ 6.272149] UEI (1) USB error=0
> [ 6.275949] UI (0) USB int=0
> [ 6.279336] remainder=00000000
> [ 6.282826] ### ULPI_FUNC_CTRL (4,5,6) val=00000055
> [ 6.286022] SUSPENDM=1
> [ 6.290984] OpMode=10b disable bit-stuff and NRZI encoding
> [ 6.296436] TermSelect=1
> [ 6.299821] XcvrSelect=01b FS
> [ 6.305637] ### ULPI_IFC_CTRL (7,7,9) val=00000000
> [ 6.305901] ### ULPI_OTG_CTRL (a,b,c) val=00000006
> [ 6.311127] DmPulldown=1
> [ 6.316141] DpPulldown=1
> [ 6.319094] ### ULPI_USB_INT_STS (13) val=00000008
> [ 6.322064] SessEnd=1
> [ 6.327080] TRB: msm writel(), addr=f0062090, val=00000000
> [ 6.329687] TRB: in msm_otg_reset, 11133
> [ 6.335865] motg->pdata->otg_control==OTG_PMIC_CONTROL=0
> [ 6.339929] ### PORTSC (184) val=8c000804
> [ 6.345241] PTS (31:30) transceiver select =10b: ulpi
> [ 6.354522] PSPD (27:26) port speed =11b: ???
> [ 6.359281] PHCD (23) clock disable =0
> [ 6.359719] LS (11:10) line status = 10b: J-state
> [ 6.368048] PE (2) port enabled =1
> [ 6.368833] CCS (0) current connect status =0
> [ 6.372411] remainder=00000000
> [ 6.377167] ### OTGSC (1a4) val=08201000
> [ 6.380481] 1MSIE (29) 1MS timer int enable =0
> [ 6.384373] BSVIE (27) vbus B valid int enable =1
> [ 6.389146] FIELD_1MSS (21) 1ms timer status =1
> [ 6.394285] FIELD_1MST (13) 1ms timer toggle =0
> [ 6.398956] BSE (12) vbus B session end =1
> [ 6.403832] BSV (11) vbus B session valid =0
> [ 6.408331] ASV (10) vbus A session valid =0
> [ 6.413121] AVV (9) A vbus valid =0
> [ 6.417704] IDPU (5) ID pullup =0
> [ 6.421281] remainder=00000000
> [ 6.425083] ### USBINTR (148) val=00000000
> [ 6.428381] SLE (8) sleep int =0
> [ 6.432652] URE (6) USB reset int=0
> [ 6.436194] PCE (2) port change detect int=0
> [ 6.439755] UEI (1) USB error int=0
> [ 6.444632] UI (0) USB int=0
> [ 6.448173] remainder=00000000
> [ 6.451662] ### USBSTS (144) val=00000480
> [ 6.454858] ULPI (10) ULPI event complete=1
> [ 6.458765] SOF (7) SOF received=1
> [ 6.463295] UEI (1) USB error=0
> [ 6.467096] UI (0) USB int=0
> [ 6.470498] remainder=00000000
> [ 6.473955] ### ULPI_FUNC_CTRL (4,5,6) val=00000055
> [ 6.477168] SUSPENDM=1
> [ 6.482130] OpMode=10b disable bit-stuff and NRZI encoding
> [ 6.487583] TermSelect=1
> [ 6.490984] XcvrSelect=01b FS
> [ 6.496781] ### ULPI_IFC_CTRL (7,7,9) val=00000000
> [ 6.497047] ### ULPI_OTG_CTRL (a,b,c) val=00000006
> [ 6.502273] DmPulldown=1
> [ 6.507287] DpPulldown=1
> [ 6.510256] ### ULPI_USB_INT_STS (13) val=00000008
> [ 6.513192] SessEnd=1
> [ 6.518224] TRB: msm writel(), addr=f0062098, val=00000008
> [ 6.520849] TRB: in msm_otg_reset, 22222
> [ 6.526993] motg->pdata->otg_control==OTG_PMIC_CONTROL=0
> [ 6.531093] ### PORTSC (184) val=8c000804
> [ 6.536369] PTS (31:30) transceiver select =10b: ulpi
> [ 6.545653] PSPD (27:26) port speed =11b: ???
> [ 6.550443] PHCD (23) clock disable =0
> [ 6.550866] LS (11:10) line status = 10b: J-state
> [ 6.559193] PE (2) port enabled =1
> [ 6.559978] CCS (0) current connect status =0
> [ 6.563557] remainder=00000000
> [ 6.568312] ### OTGSC (1a4) val=08203000
> [ 6.571628] 1MSIE (29) 1MS timer int enable =0
> [ 6.575517] BSVIE (27) vbus B valid int enable =1
> [ 6.580309] FIELD_1MSS (21) 1ms timer status =1
> [ 6.585415] FIELD_1MST (13) 1ms timer toggle =1
> [ 6.590102] BSE (12) vbus B session end =1
> [ 6.594979] BSV (11) vbus B session valid =0
> [ 6.599477] ASV (10) vbus A session valid =0
> [ 6.604268] AVV (9) A vbus valid =0
> [ 6.608849] IDPU (5) ID pullup =0
> [ 6.612426] remainder=00000000
> [ 6.616229] ### USBINTR (148) val=00000000
> [ 6.619529] SLE (8) sleep int =0
> [ 6.623797] URE (6) USB reset int=0
> [ 6.627340] PCE (2) port change detect int=0
> [ 6.630917] UEI (1) USB error int=0
> [ 6.635760] UI (0) USB int=0
> [ 6.639318] remainder=00000000
> [ 6.642809] ### USBSTS (144) val=00000480
> [ 6.646003] ULPI (10) ULPI event complete=1
> [ 6.649910] SOF (7) SOF received=1
> [ 6.654440] UEI (1) USB error=0
> [ 6.658243] UI (0) USB int=0
> [ 6.661644] remainder=00000000
> [ 6.665102] ### ULPI_FUNC_CTRL (4,5,6) val=00000055
> [ 6.668314] SUSPENDM=1
> [ 6.673276] OpMode=10b disable bit-stuff and NRZI encoding
> [ 6.678729] TermSelect=1
> [ 6.682131] XcvrSelect=01b FS
> [ 6.687928] ### ULPI_IFC_CTRL (7,7,9) val=00000000
> [ 6.688194] ### ULPI_OTG_CTRL (a,b,c) val=00000006
> [ 6.693418] DmPulldown=1
> [ 6.698432] DpPulldown=1
> [ 6.701402] ### ULPI_USB_INT_STS (13) val=00000008
> [ 6.704337] SessEnd=1
> [ 6.709371] TRB: msm readl(), addr=f0062278, val=000c3c32
> [ 6.711997] TRB: msm writel(), addr=f0062278, val=000d3c32
> [ 6.718141] TRB: in msm_otg_reset, leaving
> [ 6.724320] motg->pdata->otg_control==OTG_PMIC_CONTROL=0
> [ 6.728384] ### PORTSC (184) val=8c000804
> [ 6.733869] PTS (31:30) transceiver select =10b: ulpi
> [ 6.743151] PSPD (27:26) port speed =11b: ???
> [ 6.747908] PHCD (23) clock disable =0
> [ 6.748347] LS (11:10) line status = 10b: J-state
> [ 6.756676] PE (2) port enabled =1
> [ 6.757461] CCS (0) current connect status =0
> [ 6.761038] remainder=00000000
> [ 6.765796] ### OTGSC (1a4) val=08201000
> [ 6.769093] 1MSIE (29) 1MS timer int enable =0
> [ 6.773017] BSVIE (27) vbus B valid int enable =1
> [ 6.777775] FIELD_1MSS (21) 1ms timer status =1
> [ 6.782913] FIELD_1MST (13) 1ms timer toggle =0
> [ 6.787584] BSE (12) vbus B session end =1
> [ 6.792460] BSV (11) vbus B session valid =0
> [ 6.796959] ASV (10) vbus A session valid =0
> [ 6.801750] AVV (9) A vbus valid =0
> [ 6.806334] IDPU (5) ID pullup =0
> [ 6.809892] remainder=00000000
> [ 6.813728] ### USBINTR (148) val=00000000
> [ 6.817010] SLE (8) sleep int =0
> [ 6.821280] URE (6) USB reset int=0
> [ 6.824823] PCE (2) port change detect int=0
> [ 6.828383] UEI (1) USB error int=0
> [ 6.833260] UI (0) USB int=0
> [ 6.836802] remainder=00000000
> [ 6.840290] ### USBSTS (144) val=00000480
> [ 6.843486] ULPI (10) ULPI event complete=1
> [ 6.847393] SOF (7) SOF received=1
> [ 6.851922] UEI (1) USB error=0
> [ 6.855724] UI (0) USB int=0
> [ 6.859110] remainder=00000000
> [ 6.862600] ### ULPI_FUNC_CTRL (4,5,6) val=00000055
> [ 6.865796] SUSPENDM=1
> [ 6.870758] OpMode=10b disable bit-stuff and NRZI encoding
> [ 6.876211] TermSelect=1
> [ 6.879596] XcvrSelect=01b FS
> [ 6.885409] ### ULPI_IFC_CTRL (7,7,9) val=00000000
> [ 6.885676] ### ULPI_OTG_CTRL (a,b,c) val=00000006
> [ 6.890900] DmPulldown=1
> [ 6.895915] DpPulldown=1
> [ 6.898867] ### ULPI_USB_INT_STS (13) val=00000008
> [ 6.901838] SessEnd=1
> [ 6.906855] TRB: msm readl(), addr=f00621a4, val=08203000
> [ 6.909461] TRB: msm_otg_init_sm, pdata->mode=2
> [ 6.915638] TRB: MOSW 2 OTG_STATE_B_IDLE state
>
> / #
> / #
> / # cd lib/modules
> /lib/modules # ls
> ansi_cprng.ko g_zero.ko regs
> g_hid.ko libcomposite.ko usb_f_mass_storage.ko
> g_mass_storage.ko loadem.sh usb_f_ss_lb.ko
> /lib/modules # insmod libcomposite.ko
> /lib/modules # insmod usb_f_ss_lb.ko
> /lib/modules # insmod usb_f_mass_storage.ko
> /lib/modules # insmod g_zero.ko
> [ 213.753592] TRB: usb_gadget_probe_driver
> [ 213.753614] ------------[ cut here ]------------
> [ 213.756588] WARNING: CPU: 0 PID: 92 at
> /home/CORPUSERS/10102229/work/dragonboard/APQ8074_M8974AAAAA
> NLYA31050138_JB_V11/kernel-14-test-usb/drivers/usb/gadget/udc-core.c:416
> usb_gadget_probe_driver+0x20/
> 0xf4()
> [ 213.770179] TRB: usb_gadget_probe_driver
> [ 213.779313] Modules linked in: g_zero(+) usb_f_mass_storage
> usb_f_ss_lb libcomposite
> [ 213.791182] CPU: 0 PID: 92 Comm: insmod Not tainted
> 3.13.0-rc6-00148-g1076101-dirty #79
> [ 213.791229] [<c0214144>] (unwind_backtrace+0x0/0xf8) from
> [<c0211ba8>] (show_stack+0x10/0x14)
> [ 213.798950] [<c0211ba8>] (show_stack+0x10/0x14) from [<c063198c>]
> (dump_stack+0x64/0xb4)
> [ 213.807674] [<c063198c>] (dump_stack+0x64/0xb4) from [<c022afd8>]
> (warn_slowpath_common+0x68/0x88)
> [ 213.815820] [<c022afd8>] (warn_slowpath_common+0x68/0x88) from
> [<c022b08c>] (warn_slowpath_fmt+0x30
> /0x40)
> [ 213.824582] [<c022b08c>] (warn_slowpath_fmt+0x30/0x40) from
> [<c0522b0c>] (usb_gadget_probe_driver+0
> x20/0xf4)
> [ 213.834218] [<c0522b0c>] (usb_gadget_probe_driver+0x20/0xf4) from
> [<c0208860>] (do_one_initcall+0x1
> 10/0x174)
> [ 213.844116] [<c0208860>] (do_one_initcall+0x110/0x174) from
> [<c0285740>] (load_module+0x185c/0x1c6c
> )
> [ 213.853922] [<c0285740>] (load_module+0x185c/0x1c6c) from
> [<c0285c40>] (SyS_init_module+0xf0/0x100)
> [ 213.863034] [<c0285c40>] (SyS_init_module+0xf0/0x100) from
> [<c020e3c0>] (ret_fast_syscall+0x0/0x30)
> [ 213.871805] ---[ end trace babbb03ea78eda66 ]---
> [ 213.880816] TRB: in udc_bind_to_driver
> [ 213.885647] TRB: udc_bind_to_driver 1
> [ 213.889245] zero gadget: Gadget Zero, version: Cinco de Mayo 2008
> [ 213.892967] zero gadget: zero ready
> [ 213.899016] TRB: udc_bind_to_driver 2
> [ 213.902335] TRB: udc_bind_to_driver 3 - calling
> usb_gadget_udc_start
> [ 213.906136] TRB: calling through gadget->ops->udc_start()
> [ 213.912580] TRB: ci_udc_start()
> [ 213.917850] TRB: CIS 1
> [ 213.920821] TRB: CIS 2
> [ 213.923231] TRB: CIS 3
> [ 213.925576] TRB: CIS 4
> [ 213.927919] TRB: CIS 5
> [ 213.930295] TRB: CIS 6, vbus_active=0
> [ 213.932608] TRB: udc_bind_to_driver 4
> [ 213.936341] TRB: udc_bind_to_driver 5
> [ 213.939988] TRB: udc_bind_to_driver 6
> [ 213.943837] TRB: udc_bind_to_driver 7
> /lib/modules #
> /lib/modules # regs
> sh: regs: not found
> /lib/modules # ./regs
> [ 242.314425] TRB: in msm_otg_reg_show
> [ 242.314445] motg->pdata->otg_control==OTG_PMIC_CONTROL=0
> [ 242.317057] ### PORTSC (184) val=8c000804
> [ 242.322426] PTS (31:30) transceiver select =10b: ulpi
> [ 242.331671] PSPD (27:26) port speed =11b: ???
> [ 242.336407] PHCD (23) clock disable =0
> [ 242.336844] LS (11:10) line status = 10b: J-state
> [ 242.345174] PE (2) port enabled =1
> [ 242.345957] CCS (0) current connect status =0
> [ 242.349519] remainder=00000000
> [ 242.354310] ### OTGSC (1a4) val=08203000
> [ 242.357591] 1MSIE (29) 1MS timer int enable =0
> [ 242.361515] BSVIE (27) vbus B valid int enable =1
> [ 242.366272] FIELD_1MSS (21) 1ms timer status =1
> [ 242.371410] FIELD_1MST (13) 1ms timer toggle =1
> [ 242.376081] BSE (12) vbus B session end =1
> [ 242.380960] BSV (11) vbus B session valid =0
> [ 242.385456] ASV (10) vbus A session valid =0
> [ 242.390248] AVV (9) A vbus valid =0
> [ 242.394830] IDPU (5) ID pullup =0
> [ 242.398389] remainder=00000000
> [ 242.402225] ### USBINTR (148) val=00000000
> [ 242.405509] SLE (8) sleep int =0
> [ 242.409760] URE (6) USB reset int=0
> [ 242.413367] PCE (2) port change detect int=0
> [ 242.416880] UEI (1) USB error int=0
> [ 242.421758] UI (0) USB int=0
> [ 242.425297] remainder=00000000
> [ 242.428771] ### USBSTS (144) val=00000480
> [ 242.432000] ULPI (10) ULPI event complete=1
> [ 242.435890] SOF (7) SOF received=1
> [ 242.440420] UEI (1) USB error=0
> [ 242.444222] UI (0) USB int=0
> [ 242.447606] remainder=00000000
> [ 242.451099] ### ULPI_FUNC_CTRL (4,5,6) val=00000055
> [ 242.454292] SUSPENDM=1
> [ 242.459237] OpMode=10b disable bit-stuff and NRZI encoding
> [ 242.464709] TermSelect=1
> [ 242.468093] XcvrSelect=01b FS
> [ 242.473909] ### ULPI_IFC_CTRL (7,7,9) val=00000000
> [ 242.474173] ### ULPI_OTG_CTRL (a,b,c) val=00000006
> [ 242.479381] DmPulldown=1
> [ 242.484430] DpPulldown=1
> [ 242.487366] ### ULPI_USB_INT_STS (13) val=00000008
> [ 242.490335] SessEnd=1
> See regs in dmesg log
> /lib/modules # echo none >/debugfs/msm_otg/mode
> [ 256.055595] TRB: in msm_otg_mode_write
> [ 256.055615] TRB: in msm_otg_mode_write, req_mode=0
> [ 256.058262] TRB: requested 'unknown' mode
> [ 256.063135] TRB: doing nothing 1
> /lib/modules # echo peripheral >/debugfs/msm_otg/mode
> [ 263.136812] TRB: in msm_otg_mode_write
> [ 263.136983] TRB: in msm_otg_mode_write, req_mode=2
> [ 263.140685] TRB: requested 'peripheral' mode
> [ 263.145417] TRB: in msm_otg_sm_work: state=1
> [ 263.149832] TRB: MOSW 2 OTG_STATE_B_IDLE state
> [ 263.154289] TRB: msm writel(), addr=f0062170, val=40040000
> [ 263.158342] TRB: msm readl(), addr=f0062170, val=08045500
> [ 263.164547] TRB: msm readl(), addr=f0062170, val=08045500
> [ 263.170706] TRB: ulpi_read reg=0x4, val=0x55
> [ 263.176828] TRB: ulpi_write reg=0x4, val=0x4d
> [ 263.181276] TRB: msm writel(), addr=f0062170, val=6004004d
> [ 263.185511] TRB: msm readl(), addr=f0062170, val=2804554d
> [ 263.191606] TRB: ulpi_write reg=0x86, val=0x3f
> [ 263.197747] TRB: msm writel(), addr=f0062170, val=6086003f
> [ 263.202194] TRB: msm readl(), addr=f0062170, val=2886553f
> [ 263.208339] TRB: ulpi_write reg=0x92, val=0x1f
> [ 263.214519] TRB: msm writel(), addr=f0062170, val=6092001f
> [ 263.218931] TRB: msm readl(), addr=f0062170, val=2892551f
> [ 263.225112] TRB: ulpi_write reg=0x95, val=0x1f
> [ 263.231271] TRB: msm writel(), addr=f0062170, val=6095001f
> [ 263.235685] TRB: msm readl(), addr=f0062170, val=2895551f
> [ 263.241967] TRB: ulpi_write reg=0x85, val=0x10
> [ 263.248009] TRB: msm writel(), addr=f0062170, val=60850010
> [ 263.252455] TRB: msm readl(), addr=f0062170, val=28855510
> /lib/modules # [ 263.350167] TRB: msm writel(),
> addr=f0062170, val=40870000
> [ 263.350187] TRB: msm readl(), addr=f0062170, val=08870000
> [ 263.355227] TRB: msm readl(), addr=f0062170, val=08870000
> [ 263.361408] TRB: ulpi_read reg=0x87, val=0x0
> [ 263.460167] TRB: msm writel(), addr=f0062170, val=40870000
> [ 263.460187] TRB: msm readl(), addr=f0062170, val=08870000
> [ 263.465227] TRB: msm readl(), addr=f0062170, val=08870000
> [ 263.471407] TRB: ulpi_read reg=0x87, val=0x0
> [ 263.570166] TRB: msm writel(), addr=f0062170, val=40870000
> [ 263.570186] TRB: msm readl(), addr=f0062170, val=08870000
> [ 263.575224] TRB: msm readl(), addr=f0062170, val=08870000
> [ 263.581406] TRB: ulpi_read reg=0x87, val=0x0
> [ 263.680166] TRB: msm writel(), addr=f0062170, val=40870000
> [ 263.680186] TRB: msm readl(), addr=f0062170, val=08870000
> [ 263.685225] TRB: msm readl(), addr=f0062170, val=08870000
> [ 263.691407] TRB: ulpi_read reg=0x87, val=0x0
> [ 263.790166] TRB: msm writel(), addr=f0062170, val=40870000
> [ 263.790186] TRB: msm readl(), addr=f0062170, val=08870000
> [ 263.795225] TRB: msm readl(), addr=f0062170, val=08870000
> [ 263.801407] TRB: ulpi_read reg=0x87, val=0x0
> [ 263.900165] TRB: msm writel(), addr=f0062170, val=40870000
> [ 263.900186] TRB: msm readl(), addr=f0062170, val=08870000
> [ 263.905224] TRB: msm readl(), addr=f0062170, val=08870000
> [ 263.911405] TRB: ulpi_read reg=0x87, val=0x0
> [ 263.917550] TRB: ulpi_write reg=0x86, val=0x10
> [ 263.921992] TRB: msm writel(), addr=f0062170, val=60860010
> [ 263.926233] TRB: msm readl(), addr=f0062170, val=28860010
> [ 263.932411] TRB: ulpi_write reg=0x85, val=0x2
> [ 263.938556] TRB: msm writel(), addr=f0062170, val=60850002
> [ 263.943003] TRB: msm readl(), addr=f0062170, val=28850002
> [ 263.949061] TRB: ulpi_write reg=0x85, val=0x1
> [ 263.955240] TRB: msm writel(), addr=f0062170, val=60850001
> [ 263.959652] TRB: msm readl(), addr=f0062170, val=28850001
> [ 264.000165] TRB: msm writel(), addr=f0062170, val=40870000
> [ 264.000185] TRB: msm readl(), addr=f0062170, val=08870000
> [ 264.005224] TRB: msm readl(), addr=f0062170, val=08870000
> [ 264.011405] TRB: ulpi_read reg=0x87, val=0x0
> [ 264.017552] TRB: ulpi_write reg=0x86, val=0x3f
> [ 264.021993] TRB: msm writel(), addr=f0062170, val=6086003f
> [ 264.026231] TRB: msm readl(), addr=f0062170, val=2886003f
> [ 264.032410] TRB: ulpi_write reg=0x92, val=0x1f
> [ 264.038554] TRB: msm writel(), addr=f0062170, val=6092001f
> [ 264.043002] TRB: msm readl(), addr=f0062170, val=2892001f
> [ 264.049146] TRB: ulpi_write reg=0x95, val=0x1f
> [ 264.055326] TRB: msm writel(), addr=f0062170, val=6095001f
> [ 264.059739] TRB: msm readl(), addr=f0062170, val=2895001f
> [ 264.065918] TRB: msm writel(), addr=f0062170, val=40040000
> [ 264.072082] TRB: msm readl(), addr=f0062170, val=08044d00
> [ 264.078228] TRB: msm readl(), addr=f0062170, val=08044d00
> [ 264.084407] TRB: ulpi_read reg=0x4, val=0x4d
> [ 264.090568] TRB: ulpi_write reg=0x4, val=0x45
> [ 264.094978] TRB: msm writel(), addr=f0062170, val=60040045
> [ 264.099234] TRB: msm readl(), addr=f0062170, val=28044d45
> [ 264.105337] TRB: in msm_otg_sm_work: state=1
> [ 264.111507] TRB: MOSW 2 OTG_STATE_B_IDLE state
> [ 264.115903] msm_otg f9a55000.usb: Avail curr from USB = 100
> [ 264.120171] TRB: msm_otg_start_peripheral, on=1
> [ 264.125620] TRB: msm_otg_start_peripheral, gadget on
> [ 264.130153] TRB: ci_udc_vbus_session, vbus_active=1
> [ 264.135343] TRB: ci_udc_vbus_session, gadget_ready=1
> [ 264.139944] TRB: ci_udc_vbus_session, reset controller
> [ 264.145168] TRB: hw_device_reset
> [ 264.150100] TRB: ci hw_write: reg=f00641b4, mask=ffffffff,
> data=ffffffff
> [ 264.153507] TRB: ci hw_write: reg=f0064140, mask=00000001,
> data=00000000
> [ 264.160191] TRB: ci hw_write: reg=f0064140, mask=00000002,
> data=00000002
> [ 264.166858] TRB: ci hw_read: reg=f0064140, mask=00000002,
> val=00000002
> [ 264.173569] TRB: ci hw_read: reg=f0064140, mask=00000002,
> val=00000000
> [ 264.179881] ci_hdrc ci_hdrc.0: CI_HDRC_CONTROLLER_RESET_EVENT
> received
> [ 264.186405] TRB: msm_phy_init, entering
> [ 264.192912] motg->pdata->otg_control==OTG_PMIC_CONTROL=0
> [ 264.196630] ### PORTSC (184) val=8c000804
> [ 264.202199] PTS (31:30) transceiver select =10b: ulpi
> [ 264.211483] PSPD (27:26) port speed =11b: ???
> [ 264.216240] PHCD (23) clock disable =0
> [ 264.216679] LS (11:10) line status = 10b: J-state
> [ 264.225009] PE (2) port enabled =1
> [ 264.225792] CCS (0) current connect status =0
> [ 264.229353] remainder=00000000
> [ 264.234144] ### OTGSC (1a4) val=08203000
> [ 264.237425] 1MSIE (29) 1MS timer int enable =0
> [ 264.241350] BSVIE (27) vbus B valid int enable =1
> [ 264.246108] FIELD_1MSS (21) 1ms timer status =1
> [ 264.251246] FIELD_1MST (13) 1ms timer toggle =1
> [ 264.255916] BSE (12) vbus B session end =1
> [ 264.260794] BSV (11) vbus B session valid =0
> [ 264.265291] ASV (10) vbus A session valid =0
> [ 264.270064] AVV (9) A vbus valid =0
> [ 264.274682] IDPU (5) ID pullup =0
> [ 264.278224] remainder=00000000
> [ 264.282060] ### USBINTR (148) val=00000000
> [ 264.285343] SLE (8) sleep int =0
> [ 264.289596] URE (6) USB reset int=0
> [ 264.293171] PCE (2) port change detect int=0
> [ 264.296715] UEI (1) USB error int=0
> [ 264.301590] UI (0) USB int=0
> [ 264.305132] remainder=00000000
> [ 264.308605] ### USBSTS (144) val=00000080
> [ 264.311834] ULPI (10) ULPI event complete=0
> [ 264.315723] SOF (7) SOF received=1
> [ 264.320255] UEI (1) USB error=0
> [ 264.324056] UI (0) USB int=0
> [ 264.327442] remainder=00000000
> [ 264.330933] ### ULPI_FUNC_CTRL (4,5,6) val=00000055
> [ 264.334127] SUSPENDM=1
> [ 264.339073] OpMode=10b disable bit-stuff and NRZI encoding
> [ 264.344543] TermSelect=1
> [ 264.347927] XcvrSelect=01b FS
> [ 264.353742] ### ULPI_IFC_CTRL (7,7,9) val=00000000
> [ 264.354008] ### ULPI_OTG_CTRL (a,b,c) val=00000006
> [ 264.359215] DmPulldown=1
> [ 264.364263] DpPulldown=1
> [ 264.367200] ### ULPI_USB_INT_STS (13) val=00000008
> [ 264.370170] SessEnd=1
> [ 264.375184] TRB: ulpi_init() 1
> [ 264.377788] TRB: ulpi_init() 2
> [ 264.380842] TRB: ulpi_init() 3
> [ 264.383865] TRB: ulpi: write 0x63 to 0x81
> [ 264.386905] TRB: ulpi_init() 4
> [ 264.391000] TRB: ulpi_write reg=0x81, val=0x63
> [ 264.393937] TRB: msm writel(), addr=f0062170, val=60810063
> [ 264.398367] TRB: msm readl(), addr=f0062170, val=28810863
> [ 264.404546] TRB: ulpi_init() 5
> [ 264.410704] TRB: ulpi_init() 6
> [ 264.413725] TRB: ulpi_init() 7 - done
> [ 264.416766] TRB: in msm_phy_reset, entering
> [ 264.420516] motg->pdata->otg_control==OTG_PMIC_CONTROL=0
> [ 264.424494] ### PORTSC (184) val=8c000804
> [ 264.430048] PTS (31:30) transceiver select =10b: ulpi
> [ 264.439331] PSPD (27:26) port speed =11b: ???
> [ 264.444122] PHCD (23) clock disable =0
> [ 264.444543] LS (11:10) line status = 10b: J-state
> [ 264.452890] PE (2) port enabled =1
> [ 264.453658] CCS (0) current connect status =0
> [ 264.457219] remainder=00000000
> [ 264.462008] ### OTGSC (1a4) val=08203000
> [ 264.465290] 1MSIE (29) 1MS timer int enable =0
> [ 264.469197] BSVIE (27) vbus B valid int enable =1
> [ 264.473989] FIELD_1MSS (21) 1ms timer status =1
> [ 264.479093] FIELD_1MST (13) 1ms timer toggle =1
> [ 264.483797] BSE (12) vbus B session end =1
> [ 264.488640] BSV (11) vbus B session valid =0
> [ 264.493171] ASV (10) vbus A session valid =0
> [ 264.497929] AVV (9) A vbus valid =0
> [ 264.502546] IDPU (5) ID pullup =0
> [ 264.506088] remainder=00000000
> [ 264.509906] ### USBINTR (148) val=00000000
> [ 264.513224] SLE (8) sleep int =0
> [ 264.517459] URE (6) USB reset int=0
> [ 264.521035] PCE (2) port change detect int=0
> [ 264.524579] UEI (1) USB error int=0
> [ 264.529439] UI (0) USB int=0
> [ 264.533014] remainder=00000000
> [ 264.536470] ### USBSTS (144) val=00000480
> [ 264.539682] ULPI (10) ULPI event complete=1
> [ 264.543605] SOF (7) SOF received=1
> [ 264.548102] UEI (1) USB error=0
> [ 264.551937] UI (0) USB int=0
> [ 264.555306] remainder=00000000
> [ 264.558779] ### ULPI_FUNC_CTRL (4,5,6) val=00000055
> [ 264.562010] SUSPENDM=1
> [ 264.566938] OpMode=10b disable bit-stuff and NRZI encoding
> [ 264.572425] TermSelect=1
> [ 264.575793] XcvrSelect=01b FS
> [ 264.581623] ### ULPI_IFC_CTRL (7,7,9) val=00000000
> [ 264.581873] ### ULPI_OTG_CTRL (a,b,c) val=00000006
> [ 264.587079] DmPulldown=1
> [ 264.592128] DpPulldown=1
> [ 264.595064] ### ULPI_USB_INT_STS (13) val=00000008
> [ 264.598017] SessEnd=1
> [ 264.603068] TRB: msm readl(), addr=f0062278, val=000c3c32
> [ 264.605657] TRB: msm writel(), addr=f0062278, val=000c3c33
> [ 264.611878] TRB: msm readl(), addr=f0062278, val=000c3c33
> [ 264.617985] TRB: msm writel(), addr=f0062278, val=000c3c32
> [ 264.624164] TRB: in msm_phy_reset, leaving
> [ 264.630325] motg->pdata->otg_control==OTG_PMIC_CONTROL=0
> [ 264.634390] ### PORTSC (184) val=8c000804
> [ 264.639856] PTS (31:30) transceiver select =10b: ulpi
> [ 264.649140] PSPD (27:26) port speed =11b: ???
> [ 264.653930] PHCD (23) clock disable =0
> [ 264.654352] LS (11:10) line status = 10b: J-state
> [ 264.662700] PE (2) port enabled =1
> [ 264.663466] CCS (0) current connect status =0
> [ 264.667027] remainder=00000000
> [ 264.671817] ### OTGSC (1a4) val=08201000
> [ 264.675099] 1MSIE (29) 1MS timer int enable =0
> [ 264.679006] BSVIE (27) vbus B valid int enable =1
> [ 264.683798] FIELD_1MSS (21) 1ms timer status =1
> [ 264.688901] FIELD_1MST (13) 1ms timer toggle =0
> [ 264.693606] BSE (12) vbus B session end =1
> [ 264.698450] BSV (11) vbus B session valid =0
> [ 264.702982] ASV (10) vbus A session valid =0
> [ 264.707739] AVV (9) A vbus valid =0
> [ 264.712354] IDPU (5) ID pullup =0
> [ 264.715897] remainder=00000000
> [ 264.719716] ### USBINTR (148) val=00000000
> [ 264.723033] SLE (8) sleep int =0
> [ 264.727269] URE (6) USB reset int=0
> [ 264.730844] PCE (2) port change detect int=0
> [ 264.734388] UEI (1) USB error int=0
> [ 264.739248] UI (0) USB int=0
> [ 264.742822] remainder=00000000
> [ 264.746279] ### USBSTS (144) val=00000480
> [ 264.749491] ULPI (10) ULPI event complete=1
> [ 264.753416] SOF (7) SOF received=1
> [ 264.757911] UEI (1) USB error=0
> [ 264.761746] UI (0) USB int=0
> [ 264.765115] remainder=00000000
> [ 264.768590] ### ULPI_FUNC_CTRL (4,5,6) val=00000055
> [ 264.771820] SUSPENDM=1
> [ 264.776745] OpMode=10b disable bit-stuff and NRZI encoding
> [ 264.782233] TermSelect=1
> [ 264.785601] XcvrSelect=01b FS
> [ 264.791432] ### ULPI_IFC_CTRL (7,7,9) val=00000000
> [ 264.791681] ### ULPI_OTG_CTRL (a,b,c) val=00000006
> [ 264.796888] DmPulldown=1
> [ 264.801937] DpPulldown=1
> [ 264.804874] ### ULPI_USB_INT_STS (13) val=00000008
> [ 264.807825] SessEnd=1
> [ 264.812875] TRB: msm readl(), addr=f0062278, val=000c3c32
> [ 264.815466] TRB: msm writel(), addr=f0062278, val=000d3c32
> [ 264.821646] TRB: msm_phy_init, leaving
> [ 264.827789] motg->pdata->otg_control==OTG_PMIC_CONTROL=0
> [ 264.831543] ### PORTSC (184) val=8c000804
> [ 264.836991] PTS (31:30) transceiver select =10b: ulpi
> [ 264.846275] PSPD (27:26) port speed =11b: ???
> [ 264.851068] PHCD (23) clock disable =0
> [ 264.851488] LS (11:10) line status = 10b: J-state
> [ 264.859816] PE (2) port enabled =1
> [ 264.860619] CCS (0) current connect status =0
> [ 264.864162] remainder=00000000
> [ 264.868936] ### OTGSC (1a4) val=08201000
> [ 264.872252] 1MSIE (29) 1MS timer int enable =0
> [ 264.876142] BSVIE (27) vbus B valid int enable =1
> [ 264.880933] FIELD_1MSS (21) 1ms timer status =1
> [ 264.886038] FIELD_1MST (13) 1ms timer toggle =0
> [ 264.890742] BSE (12) vbus B session end =1
> [ 264.895585] BSV (11) vbus B session valid =0
> [ 264.900099] ASV (10) vbus A session valid =0
> [ 264.904892] AVV (9) A vbus valid =0
> [ 264.909474] IDPU (5) ID pullup =0
> [ 264.913050] remainder=00000000
> [ 264.916852] ### USBINTR (148) val=00000000
> [ 264.920169] SLE (8) sleep int =0
> [ 264.924404] URE (6) USB reset int=0
> [ 264.927962] PCE (2) port change detect int=0
> [ 264.931541] UEI (1) USB error int=0
> [ 264.936383] UI (0) USB int=0
> [ 264.939942] remainder=00000000
> [ 264.943431] ### USBSTS (144) val=00000480
> [ 264.946626] ULPI (10) ULPI event complete=1
> [ 264.950551] SOF (7) SOF received=1
> [ 264.955045] UEI (1) USB error=0
> [ 264.958865] UI (0) USB int=0
> [ 264.962267] remainder=00000000
> [ 264.965725] ### ULPI_FUNC_CTRL (4,5,6) val=00000055
> [ 264.968937] SUSPENDM=1
> [ 264.973899] OpMode=10b disable bit-stuff and NRZI encoding
> [ 264.979352] TermSelect=1
> [ 264.982753] XcvrSelect=01b FS
> [ 264.988551] ### ULPI_IFC_CTRL (7,7,9) val=00000000
> [ 264.988817] ### ULPI_OTG_CTRL (a,b,c) val=00000006
> [ 264.994042] DmPulldown=1
> [ 264.999055] DpPulldown=1
> [ 265.002026] ### ULPI_USB_INT_STS (13) val=00000008
> [ 265.004961] SessEnd=1
> [ 265.009994] TRB: ci hw_write: reg=f00641a8, mask=00000010,
> data=00000010
> [ 265.012624] TRB: ci hw_write: reg=f00641a8, mask=00000003,
> data=00000000
> [ 265.019462] TRB: ci hw_write: reg=f00641a8, mask=00000003,
> data=00000002
> [ 265.026163] TRB: ci hw_write: reg=f00641a8, mask=00000008,
> data=00000008
> [ 265.032847] TRB: ci hw_read: reg=f00641a8, mask=00000003,
> val=00000002
> [ 265.039512] TRB hw_device_reset done
> [ 265.045863] TRB: ucd.c:hw_device_state, dma=791977984
> [ 265.049581] TRB: ci hw_write: reg=f0064158, mask=ffffffff,
> data=2f34a000
> [ 265.054550] TRB: ci hw_write: reg=f0064148, mask=ffffffff,
> data=00000147
> [ 265.061318] TRB: ci hw_write: reg=f0064140, mask=00000001,
> data=00000001
> [ 265.067985] TRB: ucd.c:hw_device_state done
> [ 265.074684] ci_hdrc ci_hdrc.0: Connected to host
>
> /lib/modules # ./regs
> [ 270.226712] TRB: in msm_otg_reg_show
> [ 270.226731] motg->pdata->otg_control==OTG_PMIC_CONTROL=0
> [ 270.229343] ### PORTSC (184) val=8c000804
> [ 270.234715] PTS (31:30) transceiver select =10b: ulpi
> [ 270.243956] PSPD (27:26) port speed =11b: ???
> [ 270.248692] PHCD (23) clock disable =0
> [ 270.249131] LS (11:10) line status = 10b: J-state
> [ 270.257460] PE (2) port enabled =1
> [ 270.258245] CCS (0) current connect status =0
> [ 270.261822] remainder=00000000
> [ 270.266578] ### OTGSC (1a4) val=08203000
> [ 270.269876] 1MSIE (29) 1MS timer int enable =0
> [ 270.273801] BSVIE (27) vbus B valid int enable =1
> [ 270.278558] FIELD_1MSS (21) 1ms timer status =1
> [ 270.283698] FIELD_1MST (13) 1ms timer toggle =1
> [ 270.288368] BSE (12) vbus B session end =1
> [ 270.293245] BSV (11) vbus B session valid =0
> [ 270.297743] ASV (10) vbus A session valid =0
> [ 270.302534] AVV (9) A vbus valid =0
> [ 270.307115] IDPU (5) ID pullup =0
> [ 270.310691] remainder=00000000
> [ 270.314495] ### USBINTR (148) val=00000147
> [ 270.317794] SLE (8) sleep int =1
> [ 270.322063] URE (6) USB reset int=1
> [ 270.325606] PCE (2) port change detect int=1
> [ 270.329166] UEI (1) USB error int=1
> [ 270.334042] UI (0) USB int=1
> [ 270.337585] remainder=00000000
> [ 270.341073] ### USBSTS (144) val=00000480
> [ 270.344270] ULPI (10) ULPI event complete=1
> [ 270.348176] SOF (7) SOF received=1
> [ 270.352706] UEI (1) USB error=0
> [ 270.356507] UI (0) USB int=0
> [ 270.359894] remainder=00000000
> [ 270.363383] ### ULPI_FUNC_CTRL (4,5,6) val=00000055
> [ 270.366579] SUSPENDM=1
> [ 270.371542] OpMode=10b disable bit-stuff and NRZI encoding
> [ 270.376995] TermSelect=1
> [ 270.380396] XcvrSelect=01b FS
> [ 270.386193] ### ULPI_IFC_CTRL (7,7,9) val=00000000
> [ 270.386459] ### ULPI_OTG_CTRL (a,b,c) val=00000006
> [ 270.391684] DmPulldown=1
> [ 270.396698] DpPulldown=1
> [ 270.399652] ### ULPI_USB_INT_STS (13) val=00000008
> [ 270.402620] SessEnd=1
> See regs in dmesg log
never got any reply to this, nor got a response to Sergei's comments.
Not looking good, too late for v3.15.
--
balbi
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