This is the output of uBoot via serial console (115200 baud) on a stock (i.e. yet unflashed) Netgear DGN3500:
ROM VER: 1.1.3 CFG 05 ROM VER: 1.1.3 CFG 05 U-Boot 1.1.5-2.4 (Dec 24 2009 - 15:22:21) **checkboard ** Boot from SPI AR9 BOARD CLOCK CPU 333M RAM 166M DRAM: 64 MB spi_init_f finsihed SFLASH_BAUDRATE = 30000000 CONFIG_SPI_FLASH_SLOW_READ yes relocate_code start relocate_code finish. Flash: 16 MB bi_flashstart=00000000 bi_flashsize=01000000 bi_flashoffset=00000000 spi_init_f finsihed SFLASH_BAUDRATE = 30000000 CONFIG_SPI_FLASH_SLOW_READ yes In: serial Out: serial Err: serial Net: *** amazon_s_sw_chip_init switch chip id=0000ffff init 8366 rb -The DATA=0x0 The DATA=0x1C The DATA=0xC961 The DATA=0x1140 smi_init = 0 initChip verid = 0x3 rtl8366rb_initChip= 0 The 0x0=0x830 0 The 0x509=0x5937 0 rtl8368s_setAsicMacForceLink = 0 rtl8366rb_setLedMode(2, null)=0 amazon_s Switch board_init_r: PID=YP5726 ethaddr=aa:bb:cc:dd:ee:ff serialnumber=............. pin=12345678 Type "run flash_nfs" to mount root filesystem over NFS Hit any key to stop autoboot: 3 0 AMAZON_S #
This is the output of uBoot via serial console (115200 baud) on a stock (i.e. yet unflashed) Netgear DGN3500B:
ROM VER: 1.1.3 CFG 05 U-Boot 1.1.5-2.4 (Oct 4 2010 - 11:56:12) **checkboard ** Boot from SPI AR9 BOARD CLOCK CPU 333M RAM 166M DRAM: 64 MB spi_init_f finsihed SFLASH_BAUDRATE = 30000000 CONFIG_SPI_FLASH_SLOW_READ yes relocate_code start relocate_code finish. Flash: 16 MB bi_flashstart=00000000 bi_flashsize=01000000 bi_flashoffset=00000000 spi_init_f finsihed SFLASH_BAUDRATE = 30000000 CONFIG_SPI_FLASH_SLOW_READ yes In: serial Out: serial Err: serial Net: *** amazon_s_sw_chip_init switch chip id=0000ffff init 8366 rb -The DATA=0x0 The DATA=0x1C The DATA=0xC961 The DATA=0x1140 smi_init = 0 initChip verid = 0x3 rtl8366rb_initChip= 0 The 0x0=0x830 0 The 0x509=0x5937 0 rtl8368s_setAsicMacForceLink = 0 rtl8366rb_setLedMode(2, null)=0 amazon_s Switch board_init_r: PID=YP5724 ethaddr=aa:bb:cc:dd:ee:ff serialnumber=............. pin=12345678 Type "run flash_nfs" to mount root filesystem over NFS Hit any key to stop autoboot: 0 AMAZON_S #
Some values in board_init_r have been blanked.
bootcmd=run flash_flash bootdelay=3 baudrate=115200 preboot=echo;echo Type "run flash_nfs" to mount root filesystem over NFS;echo ipaddr=192.168.1.1 serverip=192.168.1.15 netdev=eth0 baudrate=115200 rootpath=/opt/nfs nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath) ramargs=setenv bootargs root=/dev/ram rw addip=setenv bootargs $(bootargs) ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname):$(netdev):on addmisc=setenv bootargs $(bootargs) console=ttyS1,$(baudrate) ethaddr=$(ethaddr) phym=$(mem) mem=$(mem) panic=1 flash_nfs=run nfsargs addip addmisc;bootm $(kernel_addr) ramdisk_addr=B0100000 flash_self=run ramargs addip addmisc;bootm $(kernel_addr) $(ramdisk_addr) img_uboot=u-boot.sflash img_kernel=uImage img_dslfw=firmware.img img_fullimg=fullimage.img img_rootfs=rootfs.img net_nfs=tftp 80500000 $(img_kernel);run nfsargs addip addmisc;bootm net_ram=tftp 80500000 $(img_kernel);run ramargs addip addmisc;bootm load=tftp 80500000 $(img_uboot) update=protect off 1:0-2;era 1:0-2;cp.b 80500000 0x0 $(filesize) flashargs=setenv bootargs root=/dev/mtdblock0 update_uboot=tftpboot 80400000 $(img_uboot);eeprom write 80400000 0 $(filesize); run reset_uboot_config update_kernel=tftpboot 80400000 $(img_kernel);upgrade 80400000 $(filesize) update_rootfs=tftpboot 80400000 $(img_rootfs);upgrade 80400000 $(filesize) update_firmware=tftpboot 80400000 $(img_dslfw);upgrade 80400000 $(filesize) update_fullimage=tftpboot 80400000 $(img_fullimg);upgrade 80400000 $(filesize) reset_uboot_config=mw 80400000 'FFFFFFFF' $(f_ubootconfig_size); eeprom write 80400000 $(f_ubootconfig_addr) $(f_ubootconfig_size); reset reset_system_config=mw 80400000 'FFFFFFFF' $(f_sysconfig_size); eeprom write 80400000 $(f_sysconfig_addr) $(f_sysconfig_size) part0_begin=0x00000000 part1_begin=0x00010000 part2_begin=0x00040000 total_part=3 flash_end=0x007FFFFF data_block0=uboot data_block2=rootfs data_block3=kernel data_block5=ubootconfig total_db=9 f_uboot_addr=0x00000000 f_uboot_size=0 f_uboot_end=0x00010FFF f_rootfs_addr=0x00180000 f_rootfs_size=0 f_rootfs_end=0x00180000 f_kernel_addr=0x00050000 f_kernel_size=0 f_ubootconfig_addr=0x00010000 f_ubootconfig_size=0x1000 f_calibration_addr=0x00010000 f_calibration_size=0x1000 ethact=amazon_s Switch mem=64M flash_flash=run flashargs addip addmisc; bootm $(kernel_addr) kernel_addr=0x50000 mt_time=0 ethaddr=aa:bb:cc:dd:ee:ff serialnumber=............. pin=12345678 stdin=serial stdout=serial stderr=serial Environment size: 2473/4092 bytes
bootcmd=run flash_flash bootdelay=3 baudrate=115200 preboot=echo;echo Type "run flash_nfs" to mount root filesystem over NFS;echo ipaddr=192.168.1.1 serverip=192.168.1.15 netdev=eth0 baudrate=115200 rootpath=/opt/nfs nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath) ramargs=setenv bootargs root=/dev/ram rw addip=setenv bootargs $(bootargs) ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname):$(netdev):on addmisc=setenv bootargs $(bootargs) console=ttyS1,$(baudrate) ethaddr=$(ethaddr) phym=$(mem) mem=$(mem) panic=1 flash_nfs=run nfsargs addip addmisc;bootm $(kernel_addr) ramdisk_addr=B0100000 flash_self=run ramargs addip addmisc;bootm $(kernel_addr) $(ramdisk_addr) img_uboot=u-boot.sflash img_kernel=uImage img_dslfw=firmware.img img_fullimg=fullimage.img img_rootfs=rootfs.img net_nfs=tftp 80500000 $(img_kernel);run nfsargs addip addmisc;bootm net_ram=tftp 80500000 $(img_kernel);run ramargs addip addmisc;bootm load=tftp 80500000 $(img_uboot) update=protect off 1:0-2;era 1:0-2;cp.b 80500000 0x0 $(filesize) flashargs=setenv bootargs root=/dev/mtdblock0 update_uboot=tftpboot 80400000 $(img_uboot);eeprom write 80400000 0 $(filesize); run reset_uboot_config update_kernel=tftpboot 80400000 $(img_kernel);upgrade 80400000 $(filesize) update_rootfs=tftpboot 80400000 $(img_rootfs);upgrade 80400000 $(filesize) update_firmware=tftpboot 80400000 $(img_dslfw);upgrade 80400000 $(filesize) update_fullimage=tftpboot 80400000 $(img_fullimg);upgrade 80400000 $(filesize) reset_uboot_config=mw 80400000 'FFFFFFFF' $(f_ubootconfig_size); eeprom write 80400000 $(f_ubootconfig_addr) $(f_ubootconfig_size); reset reset_system_config=mw 80400000 'FFFFFFFF' $(f_sysconfig_size); eeprom write 80400000 $(f_sysconfig_addr) $(f_sysconfig_size) part0_begin=0x00000000 part1_begin=0x00010000 part2_begin=0x00040000 total_part=3 flash_end=0x007FFFFF data_block0=uboot data_block2=rootfs data_block3=kernel data_block5=ubootconfig total_db=9 f_uboot_addr=0x00000000 f_uboot_size=0 f_uboot_end=0x00010FFF f_rootfs_addr=0x00180000 f_rootfs_size=0 f_rootfs_end=0x00180000 f_kernel_addr=0x00050000 f_kernel_size=0 f_ubootconfig_addr=0x00010000 f_ubootconfig_size=0x1000 f_calibration_addr=0x00010000 f_calibration_size=0x1000 ethact=amazon_s Switch mem=64M flash_flash=run flashargs addip addmisc; bootm $(kernel_addr) kernel_addr=0x50000 mt_time=0 ethaddr=aa:bb:cc:dd:ee:ff serialnumber=............. pin=12345678 stdin=serial stdout=serial stderr=serial Environment size: 2473/4092 bytes
As above, some values have been blanked.