console init done U-Boot 2012.10 (Sep 29 2006 - 00:20:41) for GK7102 rb jxh42 v1.00 (GOKE) HAL: 20151223 DRAM: 64 MiB Flash: support 4X mode read:0xe520f1ff 16 MiB 16 MiB NAND: SPINAND MID = 0xff, DID = 0xffff, Data = 0x1ffffff !spinand_board_init[1581]: No support this SPI nand! SF: Detected MX25L12845 with page size 256 B, sector size 64 KiB, total size 16 MiB In: serial Out: serial Err: serial Net: arm_freq(600MHz)..............0x112032 use int MII.............. gk7101 Hit any key to stop autoboot: 1  0 Gwell7102 # Gwell7102 # Gwell7102 # Gwell7102 # Gwell7102 # help [PROCESS_SEPARATORS] help ? - alias for 'help' base - print or set address offset bdinfo - print Board Info structure 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 cmp - memory compare coninfo - print console devices and information cp - memory copy crc32 - checksum calculation 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 flinfo - print FLASH memory information go - start application at address 'addr' help - print command description/usage iminfo - print header information for application image imls - list all images found in flash imxtract- extract a part of a multi-image itest - return true/false on integer compare loadb - load binary file over serial line (kermit mode) loads - load S-Record file over serial line loady - load binary file over serial line (ymodem mode) loop - infinite loop on address range md - memory display mm - memory modify (auto-incrementing address) 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 saveenv - save environment variables to persistent storage setenv - set environment variables sf - SPI flash sub-system sleep - delay execution for some time snand - SpiNAND sub-system source - run script from memory tftpboot- boot image via network using TFTP protocol version - print monitor, compiler and linker version Gwell7102 # bdinfo [PROCESS_SEPARATORS] bdinfo arch_number = 0x00000F94 boot_params = 0xC0000100 DRAM bank = 0x00000000 -> start = 0xC0000000 -> size = 0x04000000 ethaddr = 3C:97:0E:XX:XX:XX ip_addr = 192.168.1.229 baudrate = 115200 bps relocaddr = 0xC0800000 reloc off = 0x00000000 irq_sp = 0xC3F3FF68 sp start = 0xC3F3FF58 FB base = 0x00000000 Gwell7102 # flinfo [PROCESS_SEPARATORS] flinfo Bank # 1: flash_print_info() Gwell7102 # coninfo [PROCESS_SEPARATORS] coninfo List of available devices: serial 80000003 SIO stdin stdout stderr Gwell7102 # version [PROCESS_SEPARATORS] version U-Boot 2012.10 (Sep 29 2006 - 00:20:41) for GK7102 rb jxh42 v1.00 (GOKE) arm-goke-linux-uclibcgnueabi-gcc (crosstool-NG 1.18.0) 4.6.1 GNU ld (crosstool-NG 1.18.0) 2.21.1 Gwell7102 # printenv [PROCESS_SEPARATORS] printenv arm_freq=0x00112032 baudrate=115200 bootargs=console=ttySGK0,115200 noinitrd mem=38M root=/dev/mtdblock3 rootfstype=squashfs mtdparts=gk7101_flash:256K(boot),64K(bootenv),2560K(kernel),7168K(rootfs),1024K(rom),5312K(APP) phytype=0 bootcmd=run sfboot bootdelay=1 bootfile=zImage bsbsize=2M consoledev=ttySGK0 ethact=gk7101 ethaddr=3C:97:0E:XX:XX:XX fileaddr=C1000000 filesize=3AC000 gatewayip=192.168.1.1 hostname="gk7101" ipaddr=192.168.1.229 loadaddr=0xC1000000 mem=35M mtdparts=gk7101_flash:256K(boot),64K(bootenv),2M(kernel),7M(rootfs),1M(rom),5824K(APP) netdev=eth0 netmask=255.255.255.0 nfsserver=11.1.4.19 phytype=0 rootfstype=mtdparts=gk7101_flash:256K(boot),64K(bootenv),2560K(kernel),7168K(rootfs),1024K(rom),5312K(APP) rootfstype=squashfs root=/dev/mtdblock3 rootpath=/home/star/nfs/gk/rootfs_uClibc_v112/ serverip=192.168.1.225 sfboot=setenv bootargs console=${consoledev},${baudrate} noinitrd mem=${mem} rw ${rootfstype} init=linuxrc ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}:${netdev} mac=${ethaddr} phytype=${phytype};sf probe 0 0;sf read ${loadaddr} ${sfkernel} ${filesize}; bootm sfkernel=0x50000 soctype=1 stderr=serial stdin=serial stdout=serial tftpboot=setenv bootargs root=/dev/nfs nfsroot=${nfsserver}:${rootpath},proto=tcp,nfsvers=3,nolock ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}:${netdev} mac=${ethaddr} phytype=${phytype} console=${consoledev},${baudrate} mem=${mem};tftpboot ${bootfile};bootm Environment size: 1524/65532 bytes Gwell7102 # base [PROCESS_SEPARATORS] base Base Address: 0x00000000 Gwell7102 # iminfo [PROCESS_SEPARATORS] iminfo ## Checking Image at c1000000 ... Unknown image format!