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U-Boot 2014.07-00136-gf870252 (Sep 22 2014 - 09:15:50)

CPU:   Freescale i.MX6Q rev1.2 at 792 MHz
Reset cause: POR
Board: Nitrogen6_max
I2C:   ready
DRAM:  3.8 GiB
MMC:   FSL_SDHC: 0, FSL_SDHC: 1
SF: Detected SST25VF016B with page size 256 Bytes, erase size 4 KiB, total 2 MiB
No panel detected: default to HDMI
Display: HDMI (1024x768)
In:    serial
Out:   serial
Err:   serial
Net:   using phy at 6
FEC [PRIME], usb_ether
Hit any key to stop autoboot:  0
U-Boot > ?
?       - alias for 'help'
base    - print or set address offset
bdinfo  - print Board Info structure
bmode   - mmc0|mmc1|normal|usb|sata|escpi1:0|escpi1:1|escpi1:2|escpi1:3|esdhc1|esdhc2|esdhc3|esdhc4 [noreset]
bmp     - manipulate BMP image data
boot    - boot default, i.e., run 'bootcmd'
bootd   - boot default, i.e., run 'bootcmd'
bootelf - Boot from an ELF image in memory
bootm   - boot application image from memory
bootp   - boot image via network using BOOTP/TFTP protocol
bootvx  - Boot vxWorks from an ELF image
bootz   - boot Linux zImage image from memory
clocks  - display clocks
cmp     - memory compare
coninfo - print console devices and information
cp      - memory copy
crc32   - checksum calculation
dcache  - enable or disable data cache
dhcp    - boot image via network using DHCP/TFTP protocol
echo    - echo args to console
editenv - edit environment variable
env     - environment handling commands
erase   - erase FLASH memory
exit    - exit script
ext2load- load binary file from a Ext2 filesystem
ext2ls  - list files in a directory (default /)
ext4load- load binary file from a Ext4 filesystem
ext4ls  - list files in a directory (default /)
false   - do nothing, unsuccessfully
fatinfo - print information about filesystem
fatload - load binary file from a dos filesystem
fatls   - list files in a directory (default /)
fdt     - flattened device tree utility commands
flinfo  - print FLASH memory information
fuse    - Fuse sub-system
go      - start application at address 'addr'
gpio    - query and control gpio pins
hdmidet - detect HDMI monitor
help    - print command description/usage
i2c     - I2C sub-system
icache  - enable or disable instruction cache
iminfo  - print header information for application image
imxtract- extract a part of a multi-image
itest   - return true/false on integer compare
kbd     - Tests for keypresses, sets 'keybd' environment variable
load    - load binary file from a filesystem
loadb   - load binary file over serial line (kermit mode)
loads   - load S-Record file over serial line
loadx   - load binary file over serial line (xmodem mode)
loady   - load binary file over serial line (ymodem mode)
loop    - infinite loop on address range
ls      - list files in a directory (default /)
md      - memory display
mdio    - MDIO utility commands
mii     - MII utility commands
mm      - memory modify (auto-incrementing address)
mmc     - MMC sub system
mmcinfo - display MMC info
mtest   - simple RAM read/write test
mw      - memory write (fill)
nfs     - boot image via network using NFS protocol
nm      - memory modify (constant address)
ping    - send ICMP ECHO_REQUEST to network host
printenv- print environment variables
protect - enable or disable FLASH write protection
reset   - Perform RESET of the CPU
run     - run commands in an environment variable
sata    - SATA sub system
saveenv - save environment variables to persistent storage
setenv  - set environment variables
setexpr - set environment variable as the result of eval expression
sf      - SPI flash sub-system
showvar - print local hushshell variables
sleep   - delay execution for some time
source  - run script from memory
test    - minimal test like /bin/sh
tftpboot- boot image via network using TFTP protocol
time    - run commands and summarize execution time
true    - do nothing, successfully
ums     - Use the UMS [User Mass Storage]
usb     - USB sub-system
usbboot - boot from USB device
version - print monitor, compiler and linker version
U-Boot > ver

U-Boot 2014.07-00136-gf870252 (Sep 22 2014 - 09:15:50)
arm-linux-gnueabihf-gcc (Ubuntu/Linaro 4.8.2-16ubuntu4) 4.8.2
GNU ld (GNU Binutils for Ubuntu) 2.24
U-Boot > base
Base Address: 0x00000000
U-Boot > bdinfo
arch_number = 0x00000EC2
boot_params = 0x10000100
DRAM bank   = 0x00000000
-> start    = 0x10000000
-> size     = 0xF0000000
eth0name    = FEC
ethaddr     = 00:19:b8:01:97:1a
eth1name    = usb_ether
eth1addr    = (not set)
current eth = FEC
ip_addr     = <NULL>
baudrate    = 115200 bps
TLB addr    = 0xFFFF0000
relocaddr   = 0xFFF52000
reloc off   = 0xE8752000
irq_sp      = 0xFF34FEC0
sp start    = 0xFF34FEB0
FB base     = 0xFF357300
U-Boot > clocks
PLL_SYS         792 MHz
PLL_BUS         528 MHz
PLL_OTG         480 MHz
PLL_NET          50 MHz

IPG           66000 kHz
UART          80000 kHz
CSPI          60000 kHz
AHB          132000 kHz
AXI          264000 kHz
DDR          528000 kHz
USDHC1       198000 kHz
USDHC2       198000 kHz
USDHC3       198000 kHz
USDHC4       198000 kHz
EMI SLOW     132000 kHz
IPG PERCLK    66000 kHz
U-Boot > coninfo
List of available devices:
vga      80000002 S.O
serial   80000003 SIO stdin stdout stderr
nulldev  80000003 SIO
mxc_serial 00000003 .IO
nc       80000003 SIO
U-Boot > dcache
Data (writethrough) Cache is ON
U-Boot > dcache
Data (writethrough) Cache is ON
U-Boot > printenv
baudrate=115200
board=nitrogen6_max
bootcmd=for dtype in ${bootdevs}; do if itest.s "xusb" == "x${dtype}" ; then usb start ;fi; for disk in 0 1 ; do ${dtype} dev ${disk} ;for fs in fat ext2 ; do ${fs}load ${dtype} ${disk}:1 10008000 /6x_bootscript&& source 10008000 ; done ; done ; done; setenv stdout serial,vga ; echo ; echo 6x_bootscript not found ; echo ; echo serial console at 115200, 8N1 ; echo ; echo details at http://boundarydevices.com/6q_bootscript ; setenv stdin serial,usbkbd
bootdelay=1
bootdevs=sata mmc usb
clearenv=if sf probe || sf probe || sf probe 1 ; then sf erase 0xc0000 0x2000 && echo restored environment to factory default ; fi
console=ttymxc1
cpu=6Q
ethact=FEC
ethaddr=00:19:b8:01:97:1a
ethprime=FEC
fdt_addr=0x11000000
fdt_high=0xffffffff
initrd_high=0xffffffff
loadaddr=0x12000000
loadsplash=if sf probe ; then sf read ${splashimage} c2000 ${splashsize} ; fi
stdin=serial,usbkbd
stdout=serial,vga
upgradeu=for dtype in ${bootdevs}; do for disk in 0 1 ; do ${dtype} dev ${disk} ;for fs in fat ext2 ; do ${fs}load ${dtype} ${disk}:1 10008000 /6x_upgrade && source 10008000 ; done ; done ; done
usbnet_devaddr=00:19:b8:00:00:02
usbnet_hostaddr=00:19:b8:00:00:01
usbrecover=setenv ethact usb_ether; setenv ipaddr 10.0.0.2; setenv netmask 255.255.255.0; setenv serverip 10.0.0.1; setenv bootargs console=ttymxc1,115200; tftpboot 10800000 10.0.0.1:uImage-${board}-recovery&& tftpboot 12800000 10.0.0.1:uramdisk-${board}-recovery.img && bootm 10800000 12800000
wlmac=00:19:B8:01:97:1b

Environment size: 1556/8188 bytes
U-Boot >