Difference between revisions of "U-Boot-2012.04"

==Activation==

* todo

 

 

|'''U-Boot power on''' || style="background:#00ff00;" | U-Boot 2011.12...<br />I2C:  ready<br />DRAM:  16 MiB<br />Flash: 8 MiB<br />In:    serial<br />Out:  serial<br />Err:  serial<br />Net:  dm9000 || style="background:#00ff00;" | U-Boot 2011.12... <br />Freescale i.MX28 family<br />DRAM:  128 MiB<br />NAND:  256 MiB<br />MMC:  MXS MMC: 0<br />In:    serial<br />Out:  serial<br />Err:  serial<br />Net:  FEC0 || style="background:#00ff00;" | U-Boot 2011.12..<br />CPU:  Freescale i.MX27 at 399 MHz<br />Armadeus APF27<br />DRAM:  64 MiB<br />NAND:  256 MiB || style="background:#00ff00;" | U-Boot 2011.12...<br />I2C:  ready<br />DRAM:  256-512 MiB<br />NAND:  512 MiB<br />In:    serial<br />Out:  serial<br />Err:  serial<br />Net:  FEC

|'''NOR/NAND flash''' || style="background:#ffff00;" | 8 MiB||  style="background:#ffff00;" |  256MiB-2GiB || style="background:#ffff00;" | 256MiB-2GiB || style="background:#ffff00;" | 512MiB-4GiB || startup sceen shall display:<br />Flash: xx MiB

|'''RAM''' || style="background:#ffff00;" | 16/32 MiB||  style="background:#ffff00;" |  128MiB-512MiB|| style="background:#ffff00;" | 64-256MiB || style="background:#ffff00;" | 256-512MiB || startup sceen shall display:<br />DRAM:  16 MiB

|'''Ethernet driver''' || style="background:#ffff00;" | dm9000||  style="background:#ffff00;" |  FEC0 || style="background:#ffff00;" |  FEC || style="background:#ffff00;" | FEC || startup sceen shall display:<br />Net:  <DRIVER>

|'''Ethernet MAC''' || style="background:#ffff00;" | dm9000 read<br />00000000: 1e00 00ac|| style="background:#ffff00;" | bdinfo<br />...<br />ethaddr    = 00:1e:ac:... || style="background:#ffff00;" | imxfuse mac<br />iMX mac_addr in fuse: 00:1e:ac:... || style="background:#ffff00;" | iim read fecmac<br />FEC MAC address: 0x00:0x1e:0xac:...|| test the presence of the MAC address in EEPROM/fuses <br /> the command bdinfo should return a valid mac address

|'''Default IP''' || style="background:#ffff00;" | ||  style="background:#ffff00;" | || style="background:#ffff00;" | || style="background:#ffff00;" | ||  the default IP variables should be:<br /> ipaddr=192.168.0.10<br /> netmask=255.255.255.0<br /> serverip=192.168.0.2<br /> gatewayip=192.168.0.1<br /> use the "flash_reset_env" script<br />to restore the default environment variables

|'''DHCP''' || style="background:#ffff00;" | || style="background:#ffff00;" | || style="background:#ffff00;" |  || style="background:#ffff00;" | ||  the command "DHCP" should be able<br />to update IP environment variables according<br /> to your network and DHCP server

|'''Ping''' || style="background:#ffff00;" | || style="background:#ffff00;" | || style="background:#ffff00;" |  || style="background:#ffff00;" | ||  set ipaddr & serverip according to your network.<br />Test the connection to the server: <br />ping ${serverip} should return the status "alive"  

|'''Board reset''' ||style="background:#ffff00;" | || style="background:#ffff00;" | ||  style="background:#ffff00;" | || style="background:#ffff00;" |  || command "reset" shall reset the board

|'''TFTP''' || style="background:#ffff00;" | || style="background:#ffff00;" |  || style="background:#ffff00;" |  || style="background:#ffff00;" | ||  the command "run download_uboot" should <br />UBoot from the host PC into the target RAM

|'''NFS''' || style="background:#ffff00;" | || style="background:#ffff00;" | || style="background:#ffff00;" |  || style="background:#ffff00;" | || the command <br />"nfs ${loadaddr} ${serverip}:/tftpboot/${board_name}-linux.bin" should download<br />linux kernel from the host PC into the target RAM

|'''Board upgrade scripts''' ||style="background:#ffff00;" | || style="background:#ffff00;" | ||  style="background:#ffff00;" | || style="background:#ffff00;" |  || use the hereafter scripts to update the software of the board:<br /> run update_all<br />run flash_reset_env

|'''I2C''' || style="background:#ffff00;" | 38 76 7F || postponed || postponed || style="background:#ffff00;" | 00 13 1A ||  startup sceen shall display:<br />I2C:  ready<br />the command "i2c probe" should return the list<br />of devices on the i2c bus of the board

|'''linux boot from flash''' || style="background:#ffff00;" |  || style="background:#ffff00;" | || style="background:#ffff00;" |  || style="background:#ffff00;" | ||  the command "boot" should start linux and rootfs from flash<br />the linux login should be "armadeus login: "

|'''NFS boot (rootfs)''' || style="background:#ffff00;" | ||  style="background:#ffff00;" | || style="background:#ffff00;" |  || style="background:#ffff00;" | ||  http://www.armadeus.com/wiki/index.php?title=Nfs#Boot_from_NFS <br /> the command "run nfsboot" should start linux using <br />rootfs over a NFS shared drive on <br />your host server ${serverip}

|''' rootfs on SD/MMC''' || style="background:#ffff00;" | || style="background:#ffff00;" | || style="background:#ffff00;" | || style="background:#ffff00;" |  ||  http://www.armadeus.com/wiki/index.php?title=MultiMediaCard#Booting_from_MMC.2FSD  <br /> the command "run mmcboot" should start linux using <br />a rootfs on your sd/mmc memory card

|'''Flash lock/unlock''' || style="background:#ffff00;" | || Not Applicable ||  style="background:#ffff00;" | || style="background:#ffff00;" | ||  For APF9328: <br />protect on all<br />erase ${env_addr} +${env_len} <br />-> - Warning: 1 protected sectors will not be erased!<br />protect off all<br />erase ${env_addr} +${env_len} <br />-> no warning - erase done<br /> other apf boards:<br />nand lock; nand erase.part kernel<br />Should not erase the kernel partion<br />(error message, system hang or no message)<br />

|'''Env compatibility change''' || style="background:#ffff00;" | ||  style="background:#ffff00;" | || style="background:#ffff00;" | ||  style="background:#ffff00;" | || force a new environment version and check <br />the warning on next reboot:<br />setenv env_version 0<br />saveenv<br />reset<br />=> *** Warning - Environment version change suggests:<br />run flash_reset_env; reset

|'''FPGA control''' || style="background:#ffff00;" | blinking_led_<br />apf9328_200k.bit || Not Applicable  || style="background:#ffff00;" | blinking_led_<br />apf27_200k.bit || style="background:#ffff00;" | blinking_led_<br />apf51_lx9.bin ||  the command "fpga info 0" should indicate<br /> the presence of the spartan 3 <br />Test FPGA download with the blinking_led bit file of your board:<br />tftpboot ${loadaddr} blinking_led_apfxxxx_xxxk.bit<br />fpga load 0 ${loadaddr} ${filesize}<br /> should make the LED blinking without error

|'''Firmware autoload''' || style="background:#ffff00;" | || Not Applicable|| style="background:#ffff00;" |  || style="background:#ffff00;" |  ||  run flash_firmware<br />setenv firmware_autoload 1<br />saveenv<br /><power off>/<power on> the board<br />LED should blink after a couple of seconds and<br />UBoot should continue countdown to boot linux

|'''Detect RAM SIze''' || Not Applicable || style="background:#ffff00;" | 128MiB || style="background:#ffff00;" || style="background:#ffff00;" |  Board rev 1 with 512MiB || Using the default UBoot config test the given<br /> config is correct during boot

|'''PAR cleared''' || style="background:#ffff00;" | || Not Applicable || style="background:#ffff00;" | || Not Applicable ||   run unlock_regs; boot<br />once logged on linux try the command<br />imxregs<br />should display imx register value instead of any error like "Unhandled fault"