Wed, 16 Apr 2014 03:23:54 +0000 от Peter Chen <Peter.Chen@xxxxxxxxxxxxx>:
> > Hi,
> > I am trying to add USBOTG support to mx27pdk with the following dts patch:
...
> I cced chris who has imx27 hardware.
Loading OS arm Linux zImage '/dev/nor0.kernel'
using internal devicetree
commandline: console=ttymxc0,115200n8 earlyprintk root=/dev/mtdblock3 ro
booting kernel with devicetree
Uncompressing Linux... done, booting the kernel.
Booting Linux on physical CPU 0x0
Linux version 3.15.0-rc1-next-20140415-dirty (shc@xxxxxxx) (gcc version 4.7.3 (GCC) ) #11 PREEMPT Wed Apr 16 09:40:14 MSK 2014
CPU: ARM926EJ-S [41069264] revision 4 (ARMv5TEJ), cr=00053177
CPU: VIVT data cache, VIVT instruction cache
Machine model: Phytec pcm970
bootconsole [earlycon0] enabled
Memory policy: Data cache writeback
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 32512
Kernel command line: console=ttymxc0,115200n8 earlyprintk root=/dev/mtdblock3 ro
PID hash table entries: 512 (order: -1, 2048 bytes)
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 123364K/131072K available (4601K kernel code, 256K rwdata, 1244K rodata, 170K init, 143K bss, 7708K reserved)
Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
vmalloc : 0xc8800000 - 0xff000000 ( 872 MB)
lowmem : 0xc0000000 - 0xc8000000 ( 128 MB)
.text : 0xc0008000 - 0xc05bd8c0 (5847 kB)
.init : 0xc05be000 - 0xc05e8970 ( 171 kB)
.data : 0xc05ea000 - 0xc062a260 ( 257 kB)
.bss : 0xc062a26c - 0xc064e104 ( 144 kB)
Preemptible hierarchical RCU implementation.
NR_IRQS:16 nr_irqs:16 16
MXC IRQ initialized
Switching to timer-based delay loop
sched_clock: 32 bits at 14MHz, resolution 67ns, wraps every 290636879804ns
CPU identified as i.MX27, silicon rev 2.1
Console: colour dummy device 80x30
Calibrating delay loop (skipped), value calculated using timer frequency.. 29.55 BogoMIPS (lpj=147777)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
CPU: Testing write buffer coherency: ok
Setting up static identity map for 0xa045f2c8 - 0xa045f328
devtmpfs: initialized
pinctrl core: initialized pinctrl subsystem
regulator-dummy: no parameters
NET: Registered protocol family 16
DMA: preallocated 256 KiB pool for atomic coherent allocations
cpuidle: using governor ladder
cpuidle: using governor menu
imx27-pinctrl 10015000.iomuxc: initialized IMX pinctrl driver
3V3: 3300 mV
5V0: 5000 mV
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
platform 0.usbphy: Driver usb_phy_gen_xceiv requests probe deferral
platform 2.usbphy: Driver usb_phy_gen_xceiv requests probe deferral
i2c i2c-0: IMX I2C adapter registered
i2c i2c-1: IMX I2C adapter registered
Linux video capture interface: v2.00
pps_core: LinuxPPS API ver. 1 registered
pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@xxxxxxxx>
PTP clock support registered
Advanced Linux Sound Architecture Driver Initialized.
Switched to clocksource mxc_timer1
NET: Registered protocol family 2
TCP established hash table entries: 1024 (order: 0, 4096 bytes)
TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
TCP: Hash tables configured (established 1024 bind 1024)
TCP: reno registered
UDP hash table entries: 256 (order: 0, 4096 bytes)
UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
NET: Registered protocol family 1
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
futex hash table entries: 256 (order: -1, 3072 bytes)
jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
msgmni has been set to 240
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
io scheduler noop registered (default)
imx-weim d8002000.weim: Driver registered.
imx-fb 10021000.fb: i.MX Framebuffer driver
Console: switching to colour frame buffer device 30x40
Serial: IMX driver
1000a000.serial: ttymxc0 at MMIO 0x1000a000 (irq = 36, base_baud = 923611) is a IMX
console [ttymxc0] enabled
bootconsole [earlycon0] disabled
1000b000.serial: ttymxc1 at MMIO 0x1000b000 (irq = 35, base_baud = 923611) is a IMX
[drm] Initialized drm 1.1.0 20060810
at24 1-0052: 4096 byte 24c32 EEPROM, writable, 32 bytes/write
physmap-flash.0: Found 1 x16 devices at 0x0 in 16-bit bank. Manufacturer ID 0x000089 Chip ID 0x00891c
Intel/Sharp Extended Query Table at 0x010A
Intel/Sharp Extended Query Table at 0x010A
Intel/Sharp Extended Query Table at 0x010A
Intel/Sharp Extended Query Table at 0x010A
Intel/Sharp Extended Query Table at 0x010A
Using buffer write method
Using auto-unlock on power-up/resume
cfi_cmdset_0001: Erase suspend on write enabled
4 ofpart partitions found on MTD device physmap-flash.0
Creating 4 MTD partitions on "physmap-flash.0":
0x000000000000-0x000000080000 : "boot"
0x000000080000-0x0000000a0000 : "env"
0x0000000a0000-0x0000004a0000 : "kernel"
0x0000004a0000-0x000002000000 : "root"
nand: device found, Manufacturer ID: 0x20, Chip ID: 0x36
nand: ST Micro NAND 64MiB 1,8V 8-bit
nand: 64MiB, SLC, page size: 512, OOB size: 16
Bad block table found at page 131040, version 0x01
Bad block table found at page 131008, version 0x01
4 ofpart partitions found on MTD device mxc_nand
Creating 4 MTD partitions on "mxc_nand":
0x000000000000-0x000000080000 : "boot"
0x000000080000-0x0000000a0000 : "env"
0x0000000a0000-0x0000004a0000 : "kernel"
0x0000004a0000-0x000004000000 : "root"
mc13xxx spi0.0: mc13783: rev: 3.3, fin: 0, fab: 0, icid: 2/0
SW1A: 1200 <--> 1500 mV at 1450 mV
SW2A: 1800 mV
SW3: 5000 mV
VAUDIO: 2775 mV
VIOLO: 1800 mV
VIOHI: 2775 mV
VGEN: 1500 mV
VCAM: 2800 mV
VRF1: 2775 mV
VRF2: 2775 mV
VMMC1: 1600 <--> 3000 mV at 2900 mV
GPO1: 3100 mV
PWGT1SPI: 5500 mV
spi_imx 1000e000.cspi: probed
CAN device driver interface
sja1000 CAN netdevice driver
libphy: fec_enet_mii_bus: probed
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci-mxc: Freescale On-Chip EHCI Host driver
usbcore: registered new interface driver usb-storage
platform 10024000.usb: Driver imx_usb requests probe deferral
mc13783-pwrbutton mc13783-pwrbutton: missing platform data
mc13xxx-rtc mc13783-rtc: rtc core: registered mc13783-rtc as rtc0
rtc-pcf8563 1-0051: chip found, driver version 0.4.3
rtc-pcf8563 1-0051: low voltage detected, date/time is not reliable.
rtc-pcf8563 1-0051: retrieved date/time is not valid.
rtc-pcf8563 1-0051: rtc core: registered rtc-pcf8563 as rtc1
i2c /dev entries driver
coda 10023000.coda: Initialized CodaDx6.
coda 10023000.coda: Firmware version: 2.2.5
Driver for 1-wire Dallas network protocol.
coda 10023000.coda: codec registered as /dev/video0
lm75 1-004a: hwmon0: sensor 'lm75'
imx2-wdt 10002000.wdog: IMX2+ Watchdog Timer enabled. timeout=60s (nowayout=0)
i.MX/MPC512x SDHC driver
mxc-mmc 10014000.sdhci: Got CD GPIO #93.
mxc-mmc 10014000.sdhci: Got WP GPIO #92.
sdhci: Secure Digital Host Controller Interface driver
sdhci: Copyright(c) Pierre Ossman
sdhci-pltfm: SDHCI platform and OF driver helper
sahara 10025000.sahara: SAHARA version 3 initialized
mmc0: new SD card at address 0002
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
mmcblk0: mmc0:0002 00000 974 MiB
mmcblk0: p1
TCP: cubic registered
NET: Registered protocol family 17
can: controller area network core (rev 20120528 abi 9)
NET: Registered protocol family 29
can: raw protocol (rev 20120528)
can: broadcast manager protocol (rev 20120528 t)
can: netlink gateway (rev 20130117) max_hops=1
5V0: disabling
3V3: disabling
w1_master_driver w1_bus_master1: w1_search: max_slave_count 64 reached, will continue next search.
ci_hdrc ci_hdrc.0: EHCI Host Controller
ci_hdrc ci_hdrc.0: new USB bus registered, assigned bus number 1
ci_hdrc ci_hdrc.0: USB 2.0 started, EHCI 1.00
usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: EHCI Host Controller
usb usb1: Manufacturer: Linux 3.15.0-rc1-next-20140415-dirty ehci_hcd
usb usb1: SerialNumber: ci_hdrc.0
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
mc13xxx-rtc mc13783-rtc: setting system clock to 1970-01-01 01:24:48 UTC (5088)
ALSA device list:
No soundcards found.
VFS: Mounted root (cramfs filesystem) readonly on device 31:3.
devtmpfs: mounted
Freeing unused kernel memory: 168K (c05be000 - c05e8000)
starting pid 656, tty '': '/etc/rc.sysinit'
usb 1-1: new high-speed USB device number 2 using ci_hdrc
usb 1-1: New USB device found, idVendor=07d1, idProduct=3a09
usb 1-1: New USB device strings: Mfr=16, Product=32, SerialNumber=48
usb 1-1: Product: 11n adapter
usb 1-1: Manufacturer: ATHER
usb 1-1: SerialNumber: 12345
Please press Enter to activate this console.
# cat /proc/iomem
10001000-10001fff : /soc/aipi@10000000/dma@10001000
10002000-10002fff : /soc/aipi@10000000/wdog@10002000
10006000-10006fff : /soc/aipi@10000000/pwm@10006000
10009000-10009fff : /soc/aipi@10000000/owire@10009000
1000a000-1000afff : /soc/aipi@10000000/serial@1000a000
1000b000-1000bfff : /soc/aipi@10000000/serial@1000b000
1000e000-1000efff : /soc/aipi@10000000/cspi@1000e000
10012000-10012fff : /soc/aipi@10000000/i2c@10012000
10014000-10014fff : 10014000.sdhci
10015000-100150ff : /soc/aipi@10000000/iomuxc@10015000/gpio@10015000
10015100-100151ff : /soc/aipi@10000000/iomuxc@10015000/gpio@10015100
10015200-100152ff : /soc/aipi@10000000/iomuxc@10015000/gpio@10015200
10015300-100153ff : /soc/aipi@10000000/iomuxc@10015000/gpio@10015300
10015400-100154ff : /soc/aipi@10000000/iomuxc@10015000/gpio@10015400
10015500-100155ff : /soc/aipi@10000000/iomuxc@10015000/gpio@10015500
10016000-10016fff : /soc/aipi@10000000/audmux@10016000
1001d000-1001dfff : /soc/aipi@10000000/i2c@1001d000
10021000-10021fff : imx-fb
10023000-100231ff : /soc/aipi@10020000/coda@10023000
10024000-100241ff : /soc/aipi@10020000/usb@10024000
10024000-100241ff : /soc/aipi@10020000/usb@10024000
10024600-100247ff : /soc/aipi@10020000/usbmisc@10024600
10025000-10025fff : /soc/aipi@10020000/sahara@10025000
1002b000-1002efff : /soc/aipi@10020000/ethernet@1002b000
a0000000-a7ffffff : System RAM
a0008000-a05bd8bf : Kernel code
a05ea000-a064e103 : Kernel data
c0000000-c1ffffff : c0000000.nor
c8000000-c87fffff : c8000000.sram
d8000000-d8000fff : /soc/nand@d8000000
d8002000-d8002fff : /soc/weim@d8002000
ffff4c00-ffffffff : /soc/iram@ffff4c00
# cat /proc/interrupts
CPU0
17: 20 mxc-avic 1 1001d000.i2c
26: 29 mxc-avic 10 mxc-mmc
28: 0 mxc-avic 12 10012000.i2c
32: 6385 mxc-avic 16 1000e000.cspi
36: 89 mxc-avic 20 1000a000.serial
42: 3975 mxc-avic 26 i.MX Timer Tick
45: 15 mxc-avic 29 mxc_nand
48: 1 mxc-avic 32 DMA
49: 0 mxc-avic 33 DMA
50: 0 mxc-avic 34 DMA
51: 0 mxc-avic 35 DMA
52: 0 mxc-avic 36 DMA
53: 0 mxc-avic 37 DMA
54: 0 mxc-avic 38 DMA
55: 0 mxc-avic 39 DMA
56: 0 mxc-avic 40 DMA
57: 0 mxc-avic 41 DMA
58: 0 mxc-avic 42 DMA
59: 0 mxc-avic 43 DMA
60: 0 mxc-avic 44 DMA
61: 0 mxc-avic 45 DMA
62: 0 mxc-avic 46 DMA
63: 0 mxc-avic 47 DMA
66: 64 mxc-avic 50 1002b000.ethernet
69: 0 mxc-avic 53 coda
72: 21 mxc-avic 56 10024000.usb
75: 0 mxc-avic 59 10025000.sahara
135: 654 gpio-mxc 23 mc13xxx
173: 0 gpio-mxc 29 10014000.sdhci cd
Err: 0
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