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AM335x(TQ335x)学习笔记——USB驱动移植之二(转)

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大大宇宙|  楼主 | 2015-4-29 15:31 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
Step3.测试

用新编译好的内核启动开发板,可以看到如下Log:

Starting kernel ...  
  
  
[    0.000000] Booting Linux on physical CPU 0x0  
[    0.000000] Linux version 3.17.2 (lilianrong@smarter) (gcc version 4.7.3 (Ubuntu/Linaro 4.7.3-12ubuntu1) ) #96 SMP Fri Dec 26 22:28:21 CST 2014  
[    0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d  
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache  
[    0.000000] Machine model: TI AM335x EVM  
[    0.000000] cma: Reserved 16 MiB at 9e800000  
[    0.000000] Memory policy: Data cache writeback  
[    0.000000]   HighMem zone: 1048574 pages exceeds freesize 0  
[    0.000000] CPU: All CPU(s) started in SVC mode.  
[    0.000000] AM335X ES2.1 (sgx neon )  
[    0.000000] PERCPU: Embedded 9 pages/cpu @dfa99000 s14336 r8192 d14336 u36864  
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 129792  
[    0.000000] Kernel command line: console=ttyO0,115200n8 root=/dev/mmcblk0p2 rw rootfstype=ext3 rootwait  
[    0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)  
[    0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)  
[    0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)  
[    0.000000] Memory: 483980K/523264K available (6184K kernel code, 668K rwdata, 2468K rodata, 410K init, 8215K bss, 39284K reserved, 0K highmem)  
[    0.000000] Virtual kernel memory layout:  
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)  
[    0.000000]     fixmap  : 0xffc00000 - 0xffe00000   (2048 kB)  
[    0.000000]     vmalloc : 0xe0800000 - 0xff000000   ( 488 MB)  
[    0.000000]     lowmem  : 0xc0000000 - 0xe0000000   ( 512 MB)  
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)  
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)  
[    0.000000]       .text : 0xc0008000 - 0xc087b564   (8654 kB)  
[    0.000000]       .init : 0xc087c000 - 0xc08e2800   ( 410 kB)  
[    0.000000]       .data : 0xc08e4000 - 0xc098b330   ( 669 kB)  
[    0.000000]        .bss : 0xc098b330 - 0xc1190f60   (8216 kB)  
[    0.000000] Hierarchical RCU implementation.  
[    0.000000]  RCU restricting CPUs from NR_CPUS=2 to nr_cpu_ids=1.  
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1  
[    0.000000] NR_IRQS:16 nr_irqs:16 16  
[    0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts  
[    0.000000] Total of 128 interrupts on 1 active controller  
[    0.000000] OMAP clockevent source: timer2 at 24000000 Hz  
[    0.000014] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 178956969942ns  
[    0.000064] OMAP clocksource: timer1 at 24000000 Hz  
[    0.000795] Console: colour dummy device 80x30  
[    0.000845] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar  
[    0.000853] ... MAX_LOCKDEP_SUBCLASSES:  8  
[    0.000861] ... MAX_LOCK_DEPTH:          48  
[    0.000869] ... MAX_LOCKDEP_KEYS:        8191  
[    0.000876] ... CLASSHASH_SIZE:          4096  
[    0.000884] ... MAX_LOCKDEP_ENTRIES:     32768  
[    0.000890] ... MAX_LOCKDEP_CHAINS:      65536  
[    0.000898] ... CHAINHASH_SIZE:          32768  
[    0.000905]  memory used by lock dependency info: 5167 kB  
[    0.000913]  per task-struct memory footprint: 1152 bytes  
[    0.000956] Calibrating delay loop... 996.14 BogoMIPS (lpj=4980736)  
[    0.079037] pid_max: default: 32768 minimum: 301  
[    0.079443] Security Framework initialized  
[    0.079567] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)  
[    0.079580] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)  
[    0.081764] CPU: Testing write buffer coherency: ok  
[    0.082949] CPU0: thread -1, cpu 0, socket -1, mpidr 0  
[    0.083077] Setting up static identity map for 0x805dbb70 - 0x805dbbe0  
[    0.086307] Brought up 1 CPUs  
[    0.086326] SMP: Total of 1 processors activated.  
[    0.086336] CPU: All CPU(s) started in SVC mode.  
[    0.088948] devtmpfs: initialized  
[    0.097822] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3  
[    0.133146] omap_hwmod: tptc0 using broken dt data from edma  
[    0.133495] omap_hwmod: tptc1 using broken dt data from edma  
[    0.133823] omap_hwmod: tptc2 using broken dt data from edma  
[    0.141643] omap_hwmod: debugss: _wait_target_disable failed  
[    0.199665] pinctrl core: initialized pinctrl subsystem  
[    0.202194] regulator-dummy: no parameters  
[    0.232293] NET: Registered protocol family 16  
[    0.240857] DMA: preallocated 256 KiB pool for atomic coherent allocations  
[    0.243121] cpuidle: using governor ladder  
[    0.243149] cpuidle: using governor menu  
[    0.255109] OMAP GPIO hardware version 0.1  
[    0.270370] omap-gpmc 50000000.gpmc: could not find pctldev for node /pinmux@44e10800/nandflash_pins_s0, deferring probe  
[    0.270413] platform 50000000.gpmc: Driver omap-gpmc requests probe deferral  
[    0.274914] hw-breakpoint: debug architecture 0x4 unsupported.  
[    0.320324] edma-dma-engine edma-dma-engine.0: TI EDMA DMA engine driver  
[    0.321686] vbat: 5000 mV   
[    0.322450] lis3_reg: no parameters  
[    0.325863] SCSI subsystem initialized  
[    0.326622] usbcore: registered new interface driver usbfs  
[    0.326782] usbcore: registered new interface driver hub  
[    0.330704] usbcore: registered new device driver usb  
[    0.331558] omap_i2c 44e0b000.i2c: could not find pctldev for node /pinmux@44e10800/pinmux_i2c0_pins, deferring probe  
[    0.331597] platform 44e0b000.i2c: Driver omap_i2c requests probe deferral  
[    0.331654] omap_i2c 4802a000.i2c: could not find pctldev for node /pinmux@44e10800/pinmux_i2c1_pins, deferring probe  
[    0.331677] platform 4802a000.i2c: Driver omap_i2c requests probe deferral  
[    0.332863] Advanced Linux Sound Architecture Driver Initialized.  
[    0.336272] Switched to clocksource timer1  
[    0.489380] NET: Registered protocol family 2  
[    0.491239] TCP established hash table entries: 4096 (order: 2, 16384 bytes)  
[    0.491422] TCP bind hash table entries: 4096 (order: 5, 147456 bytes)  
[    0.492785] TCP: Hash tables configured (established 4096 bind 4096)  
[    0.492955] TCP: reno registered  
[    0.492981] UDP hash table entries: 256 (order: 2, 20480 bytes)  
[    0.493170] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes)  
[    0.494207] NET: Registered protocol family 1  
[    0.496281] RPC: Registered named UNIX socket transport module.  
[    0.496304] RPC: Registered udp transport module.  
[    0.496314] RPC: Registered tcp transport module.  
[    0.496323] RPC: Registered tcp NFSv4.1 backchannel transport module.  
[    0.498147] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available  
[    0.502301] futex hash table entries: 256 (order: 2, 16384 bytes)  
[    0.507875] VFS: Disk quotas dquot_6.5.2  
[    0.508024] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)  
[    0.510137] NFS: Registering the id_resolver key type  
[    0.510482] Key type id_resolver registered  
[    0.510497] Key type id_legacy registered  
[    0.510654] jffs2: version 2.2. (NAND) (SUMMARY)  漏 2001-2006 Red Hat, Inc.  
[    0.511074] msgmni has been set to 977  
[    0.516250] io scheduler noop registered  
[    0.516287] io scheduler deadline registered  
[    0.516358] io scheduler cfq registered (default)  
[    0.518591] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568  
[    0.523698] backlight supply power not found, using dummy regulator  
[    0.527040] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled  
[    0.533191] omap_uart 44e09000.serial: no wakeirq for uart0  
[    0.533803] 44e09000.serial: ttyO0 at MMIO 0x44e09000 (irq = 88, base_baud = 3000000) is a OMAP UART0  
[    1.234091] console [ttyO0] enabled  
[    1.243201] omap_rng 48310000.rng: OMAP Random Number Generator ver. 20  
[    1.250887] [drm] Initialized drm 1.1.0 20060810  
[    1.264563] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).  
[    1.271671] [drm] No driver support for vblank timestamp query.  
[    1.331494] Console: switching to colour frame buffer device 100x30  
[    1.342552] tilcdc 4830e000.lcdc: fb0:  frame buffer device  
[    1.348442] tilcdc 4830e000.lcdc: registered panic notifier  
[    1.354341] [drm] Initialized tilcdc 1.0.0 20121205 on minor 0  
[    1.390556] brd: module loaded  
[    1.408704] loop: module loaded  
[    1.414966] mtdoops: mtd device (mtddev=name/number) must be supplied  
[    1.425658] usbcore: registered new interface driver asix  
[    1.431555] usbcore: registered new interface driver ax88179_178a  
[    1.438078] usbcore: registered new interface driver cdc_ether  
[    1.444343] usbcore: registered new interface driver smsc95xx  
[    1.450493] usbcore: registered new interface driver net1080  
[    1.456543] usbcore: registered new interface driver cdc_subset  
[    1.462850] usbcore: registered new interface driver zaurus  
[    1.468911] usbcore: registered new interface driver cdc_ncm  
[    1.475931] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver  
[    1.482939] ehci-omap: OMAP-EHCI Host Controller driver  
[    1.488833] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver  
[    1.495347] ohci-omap3: OHCI OMAP3 driver  
[    1.500021] usbcore: registered new interface driver cdc_wdm  
[    1.506178] usbcore: registered new interface driver usb-storage  
[    1.512631] usbcore: registered new interface driver usbtest  
[    1.521522] 47401300.usb-phy supply vcc not found, using dummy regulator  
[    1.533165] musb-hdrc musb-hdrc.0.auto: MUSB HDRC host driver  
[    1.543455] musb-hdrc musb-hdrc.0.auto: new USB bus registered, assigned bus number 1  
[    1.562104] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002  
[    1.569359] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1  
[    1.576955] usb usb1: Product: MUSB HDRC host driver  
[    1.582140] usb usb1: Manufacturer: Linux 3.17.2 musb-hcd  
[    1.587820] usb usb1: SerialNumber: musb-hdrc.0.auto  
[    1.599603] hub 1-0:1.0: USB hub found  
[    1.605078] hub 1-0:1.0: 1 port detected  
[    1.622178] 47401b00.usb-phy supply vcc not found, using dummy regulator  
[    1.632793] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver  
[    1.640700] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus number 2  
[    1.651379] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002  
[    1.658617] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1  
[    1.666213] usb usb2: Product: MUSB HDRC host driver  
[    1.671397] usb usb2: Manufacturer: Linux 3.17.2 musb-hcd  
[    1.677083] usb usb2: SerialNumber: musb-hdrc.1.auto  
[    1.686595] hub 2-0:1.0: USB hub found  
[    1.690986] hub 2-0:1.0: 1 port detected  
[    1.701609] mousedev: PS/2 mouse device common for all mice  
[    1.711782] omap_rtc 44e3e000.rtc: rtc core: registered 44e3e000.rtc as rtc0  
[    1.720055] i2c /dev entries driver  
[    1.723788] Driver for 1-wire Dallas network protocol.  
[    1.736318] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec  
[    1.755078] omap_hsmmc 48060000.mmc: unable to get vmmc regulator -517  
[    1.762557] platform 48060000.mmc: Driver omap_hsmmc requests probe deferral  
[    1.772215] ledtrig-cpu: registered to indicate activity on CPUs  
[    1.779192] usbcore: registered new interface driver usbhid  
[    1.785014] usbhid: USB HID core driver  
[    1.795167] davinci_evm sound: ASoC: CODEC (null) not registered  
[    1.801977] davinci_evm sound: snd_soc_register_card failed (-517)  
[    1.808594] platform sound: Driver davinci_evm requests probe deferral  
[    1.816440] oprofile: using arm/armv7  
[    1.821115] TCP: cubic registered  
[    1.824592] Initializing XFRM netlink socket  
[    1.829340] NET: Registered protocol family 17  
[    1.834075] NET: Registered protocol family 15  
[    1.839198] Key type dns_resolver registered  
[    1.843920] omap_voltage_late_init: Voltage driver support not added  
[    1.850660] sr_dev_init: No voltage domain specified for smartreflex0. Cannot initialize  
[    1.859152] sr_dev_init: No voltage domain specified for smartreflex1. Cannot initialize  
[    1.868786] ThumbEE CPU extension supported.  
[    1.873392] Registering SWP/SWPB emulation handler  
[    1.878502] SmartReflex Class3 initialized  
[    1.891065] omap-gpmc 50000000.gpmc: GPMC revision 6.0  
[    1.898216] nand: device found, Manufacturer ID: 0xec, Chip ID: 0xd3  
[    1.904865] nand: Samsung NAND 1GiB 3,3V 8-bit  
[    1.909588] nand: 1024MiB, SLC, page size: 2048, OOB size: 64  
[    1.915591] nand: using OMAP_ECC_BCH8_CODE_HW ECC scheme  
[    1.921433] 10 ofpart partitions found on MTD device omap2-nand.0  
[    1.927825] Creating 10 MTD partitions on "omap2-nand.0":  
[    1.933473] 0x000000000000-0x000000020000 : "NAND.SPL"  
[    1.947581] 0x000000020000-0x000000040000 : "NAND.SPL.backup1"  
[    1.958288] 0x000000040000-0x000000060000 : "NAND.SPL.backup2"  
[    1.967696] 0x000000060000-0x000000080000 : "NAND.SPL.backup3"  
[    1.978978] 0x000000080000-0x0000000c0000 : "NAND.u-boot-spl"  
[    1.989074] 0x0000000c0000-0x0000001c0000 : "NAND.u-boot"  
[    2.000439] 0x0000001c0000-0x0000001e0000 : "NAND.u-boot-env"  
[    2.010926] 0x0000001e0000-0x000000200000 : "NAND.u-boot-env.backup1"  
[    2.022841] 0x000000200000-0x000000a00000 : "NAND.kernel"  
[    2.038984] 0x000000a00000-0x000010000000 : "NAND.file-system"  
[    2.332279] tps65910 0-002d: No interrupt support, no core IRQ  
[    2.349898] vrtc: 1800 mV   
[    2.353264] vrtc: supplied by vbat  
[    2.360422] vio: at 1500 mV   
[    2.363696] vio: supplied by vbat  
[    2.370657] vdd_mpu: 912 <--> 1312 mV at 1325 mV   
[    2.375794] vdd_mpu: supplied by vbat  
[    2.384999] vdd_core: 912 <--> 1150 mV at 1137 mV   
[    2.390404] vdd_core: supplied by vbat  
[    2.397288] vdd3: 5000 mV   
[    2.402667] vdig1: at 1800 mV   
[    2.406225] vdig1: supplied by vbat  
[    2.412538] vdig2: at 1800 mV   
[    2.415945] vdig2: supplied by vbat  
[    2.422351] vpll: at 1800 mV   
[    2.425662] vpll: supplied by vbat  
[    2.432822] vdac: at 1800 mV   
[    2.436335] vdac: supplied by vbat  
[    2.443361] vaux1: at 1800 mV   
[    2.446899] vaux1: supplied by vbat  
[    2.453342] vaux2: at 3300 mV   
[    2.456846] vaux2: supplied by vbat  
[    2.463190] vaux33: at 3300 mV   
[    2.466775] vaux33: supplied by vbat  
[    2.473172] vmmc: 1800 <--> 3300 mV at 3300 mV   
[    2.478237] vmmc: supplied by vbat  
[    2.484283] vbb: at 3000 mV   
[    2.487872] vbb: supplied by vbat  
[    2.495458] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz  
[    2.503173] usb 2-1: new high-speed USB device number 2 using musb-hdrc  
[    2.517638] omap_i2c 4802a000.i2c: bus 1 rev0.11 at 100 kHz  
[    2.568304] wm8960 0-001a: No platform data supplied  
[    2.644805] mmc0: host does not support reading read-only switch. assuming write-enable.  
[    2.654108] usb 2-1: New USB device found, idVendor=1a40, idProduct=0101  
[    2.661182] usb 2-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0  
[    2.668663] usb 2-1: Product: USB 2.0 Hub  
[    2.675544] hub 2-1:1.0: USB hub found  
[    2.681178] hub 2-1:1.0: 4 ports detected  
[    2.690227] mmc0: new high speed SDHC card at address aaaa  
[    2.699372] mmcblk0: mmc0:aaaa SL16G 14.8 GiB   
[    2.710574]  mmcblk0: p1 p2  
[    2.723345] davinci_evm sound: wm8960-hifi <-> 4803c000.mcasp mapping ok  
[    2.806163] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6  
[    2.812552] davinci_mdio 4a101000.mdio: detected phy mask ffffffde  
[    2.825370] libphy: 4a101000.mdio: probed  
[    2.829704] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, driver unknown  
[    2.838093] davinci_mdio 4a101000.mdio: phy[5]: device 4a101000.mdio:05, driver unknown  
[    2.847649] cpsw 4a100000.ethernet: Detected MACID = c4:ed:ba:88:b5:e4  
[    2.859600] input: gpio_keyad@0 as /devices/gpio_keyad@0/input/input0  
[    2.869505] omap_rtc 44e3e000.rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800)  
[    2.878657] sr_init: No PMIC hook to init smartreflex  
[    2.884274] sr_init: platform driver register failed for SR  
[    2.907467] lis3_reg: disabling  
[    2.910975] ALSA device list:  
[    2.914075]   #0: AM335x-EVM  
[    3.008783] kjournald starting.  Commit interval 5 seconds  
[    3.017395] EXT3-fs (mmcblk0p2): using internal journal  
[    3.025475] EXT3-fs (mmcblk0p2): recovery complete  
[    3.030554] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode  
[    3.037888] VFS: Mounted root (ext3 filesystem) on device 179:2.  
[    3.047778] devtmpfs: mounted  
[    3.051614] Freeing unused kernel memory: 408K (c087c000 - c08e2000)  
----------mount all..........  
----------Starting mdev......  
  
  
Please press Enter to activate this console.   
@tq335x #[   11.296192] usb 2-1.2: new high-speed USB device number 3 using musb-hdrc  
[   11.419745] usb 2-1.2: device v0951 p1665 is not supported  
[   11.425483] usb 2-1.2: New USB device found, idVendor=0951, idProduct=1665  
[   11.432693] usb 2-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3  
[   11.440342] usb 2-1.2: Product: DataTraveler 2.0  
[   11.445163] usb 2-1.2: Manufacturer: Kingston  
[   11.449729] usb 2-1.2: SerialNumber: 50E549C20268FE41491C17E1  
[   11.458198] usb-storage 2-1.2:1.0: USB Mass Storage device detected  
[   11.476650] scsi host0: usb-storage 2-1.2:1.0  
[   12.768968] scsi 0:0:0:0: Direct-Access     Kingston DataTraveler 2.0 1.00 PQ: 0 ANSI: 4  
[   12.785085] sd 0:0:0:0: [sda] 30233588 512-byte logical blocks: (15.4 GB/14.4 GiB)  
[   12.806457] sd 0:0:0:0: [sda] Write Protect is off  
[   12.817312] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA  
[   12.840718]  sda: sda4  
[   12.850713] sd 0:0:0:0: [sda] Attached SCSI removable disk  
[   13.265222] usb 2-1.2: USB disconnect, device number 3  

末尾是拔插U盘的效果。



Step4. 配置其它USB设备驱动

如果需要配置其它USB设备驱动可以继续在menuconfig配置列表中进行配置,这里就不一一介绍了。


注:

不知道是我的开发板硬件问题还是其它问题,我自己移植的Linux-3.17.2只有中间的一个USB端口可用,另外两个USB端口没有任何作用。



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