Automated kernel boot from USB

gistfile1.txt

▒RomBOOT




==============================
Using Dataflash!
 ba_offset = 0xb ...
AT91Bootstrap 3.7.1-00054-gef803bb-dirty (Sun Mar 15 19:00:41 PDT 2015)
Edited by hak8or!
Yey custom code execution and toolchain verification! :D
======--======--======--======
MASTER_CLOCK (MCLK): 0x5f5e100
SPI clock rate requested: 0xa1220
scbr: 0x97
SF: Got Manufacturer and Device ID:0x1f 0x25 0x0 0x1 0x0
SF: Copy 0x55500 bytes from 0x8400 to 0x20008400
SF: Done loading image from SerialFlash
Jumping to JUMP_ADDR (0x20008400) ...


U-Boot 2014.07-00058-gb44bde2-dirty (Mar 15 2015 - 21:01:47)

CPU: AT91SAM9N12
Crystal frequency:       16 MHz
CPU clock        :  301.333 MHz
Master clock     :  100.444 MHz
DRAM:  64 MiB
WARNING: Caches not enabled
NAND:  atmel_nand: Fail to initialize #0 chip0 MiB
MMC:   mci: 0
** Bad device usb 0 **
Using default environment

In:    serial
Out:   serial
Err:   serial
Net:   ks8851_mll: Invalid chip id 0x30c0
Board Net Initialization Failed
No ethernet found.
Hit any key to stop autoboot:  0
(Re)start USB...
USB0:   scanning bus 0 for devices... 2 USB Device(s) found
       scanning usb for storage devices... 1 Storage Device(s) found
reading uimage.bin
1978004 bytes read in 5317 ms (363.3 KiB/s)
## Booting kernel from Legacy Image at 20000000 ...
   Image Name:   Linux-2.6.39
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    1977940 Bytes = 1.9 MiB
   Load Address: 20008000
   Entry Point:  20008000
   Verifying Checksum ... OK
   Loading Kernel Image ... OK

Starting kernel ...

Uncompressing Linux... done, booting the kernel.
Linux version 2.6.39 (wyang@bamboo) (gcc version 4.3.2 (Sourcery G++ Lite 2008q3-72) ) #1 Fri Jan 13 10:57:53 CST 2012
CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
CPU: VIVT data cache, VIVT instruction cache
Machine: Atmel AT91SAM9N12-EK
Memory policy: ECC disabled, Data cache writeback
Clocks: CPU 301 MHz, master 100 MHz, main 16.000 MHz
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 16256
Kernel command line: console=ttyS0,115200 mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,256k(env),256k(env_redundant),256k(spare),512k(dtb),6M(kernel)ro,-(rootfs)
PID hash table entries: 256 (order: -2, 1024 bytes)
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
Memory: 64MB = 64MB total
Memory: 60772k/60772k available, 4764k reserved, 0K highmem
Virtual kernel memory layout:
    vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
    DMA     : 0xff000000 - 0xffe00000   (  14 MB)
    vmalloc : 0xc4800000 - 0xfee00000   ( 934 MB)
    lowmem  : 0xc0000000 - 0xc4000000   (  64 MB)
    modules : 0xbf000000 - 0xc0000000   (  16 MB)
      .init : 0xc0008000 - 0xc002d000   ( 148 kB)
      .text : 0xc002d000 - 0xc03c2000   (3668 kB)
      .data : 0xc03c2000 - 0xc03e67c0   ( 146 kB)
NR_IRQS:192
AT91: 128 gpio irqs in 4 banks
Console: colour dummy device 80x30
console [ttyS0] enabled
Calibrating delay loop... 149.91 BogoMIPS (lpj=749568)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
NET: Registered protocol family 16
AT91: Power Management (with slow clock mode)
AT91: Starting after power-restored wakeup
bio: create slab <bio-0> at 0
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
i2c-gpio i2c-gpio.0: using pins 62 (SDA) and 63 (SCL)
at_hdmac at_hdmac.0: Atmel AHB DMA Controller ( cpy slave ), 8 channels
Advanced Linux Sound Architecture Driver Version 1.0.24.
Switching to clocksource tcb_clksrc
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 2048 (order: 2, 16384 bytes)
TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
TCP: Hash tables configured (established 2048 bind 2048)
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 udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
NetWinder Floating Point Emulator V0.97 (double precision)
JFFS2 version 2.2. (NAND) (SUMMARY)  © 2001-2006 Red Hat, Inc.
msgmni has been set to 118
io scheduler noop registered (default)
atmel_hlcdfb atmel_hlcdfb_base.0: 510KiB frame buffer at 23980000 (mapped at ffd80000)
Console: switching to colour frame buffer device 60x34
atmel_hlcdfb atmel_hlcdfb_base.0: fb0: Atmel LCDC at 0xf8038000 (mapped at c486e000), irq 25
atmel_usart.0: ttyS0 at MMIO 0xfefff200 (irq = 1) is a ATMEL_SERIAL
brd: module loaded
loop: module loaded
ssc ssc.0: Atmel SSC device at 0xc4878000 (irq 28)
atmel_nand atmel_nand: Using dma0chan0 for DMA transfers.
nand_get_flash_type: second ID read did not match 30,a0 against 00,00
No NAND device found.
atmel_spi atmel_spi.0: Using dma0chan0 (tx) and  dma0chan1 (rx) for DMA transfers
atmel_spi atmel_spi.0: Atmel SPI Controller at 0xf0000000 (irq 13)
ks8851_mll ks8851_mll.0: (unregistered net_device): message enable is 0
ks8851_mll ks8851_mll.0: (unregistered net_device): failed to read device ID
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
at91_ohci at91_ohci: AT91 OHCI
at91_ohci at91_ohci: new USB bus registered, assigned bus number 1
at91_ohci at91_ohci: irq 22, io mem 0x00500000
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
usbcore: registered new interface driver libusual
udc: at91_udc version 3 May 2006
mousedev: PS/2 mouse device common for all mice
input: gpio-keys as /devices/platform/gpio-keys/input/input0
qt1070 0-001b: can not read register, returned -6
qt1070 0-001b: ID -6 not supported
atmel_tsadcc atmel_tsadcc: Master clock is set at: 100444438 Hz
atmel_tsadcc atmel_tsadcc: Prescaler is set at: 166
input: atmel touch screen controller as /devices/platform/atmel_tsadcc/input/input1
at91_rtc at91_rtc: rtc core: registered at91_rtc as rtc0
AT91 Real Time Clock driver.
i2c /dev entries driver
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
ASoC: Setting pck0 to 32768Hz
wm8904-codec 0-001a: i2c_transfer() returned -6
wm8904-codec 0-001a: Device is not a WM8904, ID is 0
wm8904-codec 0-001a: asoc: failed to probe CODEC wm8904-codec.0-001a: -22
asoc: failed to instantiate card WM8904 @ AT91SAM9N12: -22
ASoC: at91sam9n12_init ok
ALSA device list:
  No soundcards found.
TCP cubic registered
NET: Registered protocol family 17
Registering the dns_resolver key type
at91_rtc at91_rtc: setting system clock to 2007-01-01 00:00:19 UTC (1167609619)
atmel_mci atmel_mci.0: Using dma0chan2 for DMA transfers
atmel_mci atmel_mci.0: Atmel MCI controller at 0xf0008000 irq 12, 1 slots
Root-NFS: no NFS server address
VFS: Unable to mount root fs via NFS, trying floppy.
VFS: Cannot open root device "(null)" or unknown-block(2,0)
Please append a correct "root=" boot option; here are the available partitions:
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0)