Aquadran: /* Boot TV from u-boot */

2011-05-29T05:44:07Z

‎Boot TV from u-boot

Aquadran: /* Boot TV from u-boot (emergency) */

2011-05-29T05:43:11Z

‎Boot TV from u-boot (emergency)

Juzis28 at 12:06, 28 December 2010

2010-12-28T12:06:33Z

Erdem ua: Added : Terminal Connection Parameters

2010-12-28T00:37:49Z

Added : Terminal Connection Parameters

Aquadran at 08:16, 9 June 2010

2010-06-09T08:16:22Z

Aquadran: moved Getting access to uBoot / bootloader to Getting access to u-boot

2010-06-09T08:11:30Z

moved Getting access to uBoot / bootloader to Getting access to u-boot

Dynamic1969: Created page with 'Follow below steps to get access to the bootloader of your device. == Prior to boot-process == * Enter Service Menu ( quickly push [INFO] [MENU] [MUTE] [POWER] on your remote conâ¦'

2009-12-04T22:30:07Z

Created page with 'Follow below steps to get access to the bootloader of your device. == Prior to boot-process == * Enter Service Menu ( quickly push [INFO] [MENU] [MUTE] [POWER] on your remote conâ¦'

New page

Follow below steps to get access to the bootloader of your device.
== Prior to boot-process ==
* Enter Service Menu ( quickly push [INFO] [MENU] [MUTE] [POWER] on your remote control )
* Change setting for your RS232C interface to "debug" ( Control -> Sub Option -> RS-232 Jack -> [ '''Debug''' | UART | Logic ] )
* Change setting for Watchdog to "off", so that the device doesn't reboot while you are in uBoot menu ( Control -> Sub Option -> Watchdog -> [ on | '''off''' ] )
== During the boot-process ==
* Press and hold "~"
* once you see "Hit any key to stop autoboot: ..." hit ENTER ( by default there is a booting delay of 2 seconds )
<br>
Now you should have a boot prompt as show below.
== Example output of the bootloader on a UExxB7000 ==
>> ONBOOT :: 0x59a50219 0x12821282
U-Boot 1.1.6 (Dec 12 2008 - 15:55:34)

DRAM: 128 MB
**************** device info *******************
nPgsPerSLCBlk = 128
nPgsPerMLCBlk = 256
nSctsPerPg = 8
nNumOfUsBlks = 994
OneNAND[booting] mode / clk = S / 50Mhz
*************************************************
TinyBML[0] open success
env_relocate_spec
Success loading partition
Environment Data loading success!!
No ethernet found.
In: serial
Out: serial
Err: serial
Net: RTL8139#0
Hit any key to stop autoboot: 0

===============================
===============================
BOOTROM DEBUG SESSION
===============================
1. ENVIRONMENT SETUP

2. SHOW PARTITION

===============================
0. JUMP TO UBOOT PROMPT
r. REBOOT
===============================
===============================
SELECT COMMAND:
Output from "2. SHOW PARTITION" shows the partitions as listed below:
<< CS0 PARTITION INFORMATION >>
======================================================================================
description load addr id attr first_blk no_blks
======================================================================================
0 : boot loader 0x60100000 (0x00000000) SLC (0x9001) 0 1
--------------------------------------------------------------------------------------
1 : u-boot 0x60200000 (0x00000001) SLC (0xd401) 1 1
--------------------------------------------------------------------------------------
2 : u-boot env 0x60300000 (0x00000002) SLC (0x9001) 2 1
--------------------------------------------------------------------------------------
3 : update util 0x60400000 (0x00000003) SLC (0x9001) 3 1
--------------------------------------------------------------------------------------
4 : kernel image 0x61000000 (0x00000004) SLC (0xd001) 4 8
--------------------------------------------------------------------------------------
5 : root file system 0x61400000 (0x00000005) SLC (0x9001) 12 8
--------------------------------------------------------------------------------------
6 : boot modules 0x61800000 (0x00000006) SLC (0x9001) 20 4
--------------------------------------------------------------------------------------
7 : driver+exeDSP 1 0x70000000 (0x00000007) MLC (0xa001) 24 60
--------------------------------------------------------------------------------------
8 : appdata+cmmLib 1 0x78000000 (0x00000008) MLC (0xa001) 84 45
--------------------------------------------------------------------------------------
9 : driver+exeDSP 2 0xffffffff (0x00000009) MLC (0xa001) 129 60
--------------------------------------------------------------------------------------
10 : appdata+cmmLib 2 0xffffffff (0x0000000a) MLC (0xa001) 189 45
--------------------------------------------------------------------------------------
11 : mtd_tlib rw 0xffffffff (0x00000014) MLC (0xa101) 234 450
--------------------------------------------------------------------------------------
12 : mtd_rwarea rw 0xffffffff (0x00000015) MLC (0x2101) 684 42
--------------------------------------------------------------------------------------
13 : mtd_infolink rw 0xffffffff (0x00000016) MLC (0x2101) 726 150
--------------------------------------------------------------------------------------
14 : OTA rw 0xffffffff (0x00000017) MLC (0x2101) 876 118
--------------------------------------------------------------------------------------
======================================================================================

<< CS1 PARTITION INFORMATION >>
======================================================================================
Device[1] not opened

Output from "1: ENVIRONMENT SETUP" with very interesting environment variables:
------------------------------
- ENVIRONMENT SETUP -
------------------------------
1. BOOTING COMMAND = bbm load fkernel;go 60008000
2. BOOTING DELAY = 2
3. TARGET IP = 10.88.23.246
4. SERVER IP = 10.88.27.160
5. GATEWAY IP = 10.88.23.1
6. ETHERNET ADDRESS = 10:11:12:13:14:15
7. BOOTING ARGS = root=139:6 rw ethaddr=10:11:12:13:14:15 ip=10.88.23.246 :10.88.27.160:10.88.24.1:255.255.255.0::eth0 console=ttyS1
8. UPDATE BOOTING ARGS
------------------------------
s. SAVE ENVIRONMENT
x. EXIT
------------------------------
The available uBoot commands are shown via "0. JUMP TO UBOOT PROMPT":
LEONID # help
? - alias for 'help'
mtest - simple RAM test
autoscr - run script from memory
base - print or set address offset
bbm - BBM sub-system
bdinfo - print Board Info structure
boot - boot default, i.e., run 'bootcmd'
bootd - boot default, i.e., run 'bootcmd'
bootm - boot application image from memory
bootp - boot image via network using BootP/TFTP protocol
cmp - memory compare
coninfo - print console devices and information
cp - memory copy
crc32 - checksum calculation
echo - echo args to console
fatinfo - print information about filesystem
fatload - load binary file from a dos filesystem
fatls - list files in a directory (default /)
go - start application at address 'addr'
help - print online help
iminfo - print header information for application image
itest - return true/false on integer compare
jade -
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)
mtest - simple RAM test
mw - memory write (fill)
nfs - boot image via network using NFS protocol
nm - memory modify (constant address)
pci - list and access PCI Configuration Space
ping - send ICMP ECHO_REQUEST to network host
printenv- print environment variables
rarpboot- boot image via network using RARP/TFTP protocol
reset - Perform RESET of the CPU
rtl8139_eeprom - read & print out eeprom contents
rtl8139_eth_addr <mac addr> - write new mac address to eeprom.
rtl8139_eth_init - write 0xffff into eeprom
rtl8139_eth_setup - write default values into eeprom
run - run commands in an environment variable
saveenv - save environment variables to persistent storage
saves - save S-Record file over serial line
setenv - set environment variables
sleep - delay execution for some time
smctest [r|w|t] [addr]- raw access to DATARAM0 1KB(ldm/stm by 8 words)
tftpboot- boot image via network using TFTP protocol
usb - USB sub-system
usbboot - boot from USB device
version - print monitor version
LEONID # fatls
usage: fatls <interface> <dev[:part]> [directory]
LEONID #boot[/code]
Entering "boot" from uboot menu starts over normally without issues.

--[[User:Dynamic1969|Dynamic1969]] 22:30, 4 December 2009 (UTC)

@@ Line 171: / Line 171: @@
 Entering "boot" from uboot menu starts over normally without issues.
-== Boot TV from u-boot==
+== Boot TV from USB using u-boot==
-After you get access to u-boot menu, you can boot external images.<br>
+After you get access to u-boot menu, you can boot external images from USB.<br>
 More on [[Boot_from_USB_using_u-boot]]

@@ Line 171: / Line 171: @@
 Entering "boot" from uboot menu starts over normally without issues.
-== Boot TV from u-boot (emergency) ==
+== Boot TV from u-boot==
 After you get access to u-boot menu, you can boot external images.<br>

@@ Line 170: / Line 170: @@
   LEONID #boot[/code]
 Entering "boot" from uboot menu starts over normally without issues.
 --[[User:Dynamic1969|Dynamic1969]] 22:30, 4 December 2009 (UTC)

@@ Line 4: / Line 4: @@
 * Change setting for your RS232C interface to "debug" ( Control -> Sub Option -> RS-232 Jack -> [ '''Debug''' | UART | Logic ] )
 * Change setting for Watchdog to "off", so that the device doesn't reboot while you are in uBoot menu ( Control -> Sub Option -> Watchdog -> [ on | '''off''' ] )
 == During the boot-process ==
 * Press and hold "~"

@@ Line 10: / Line 10: @@
 Now you should have a boot prompt as show below.
 == Example output of the bootloader on a UExxB7000 ==
   U-Boot 1.1.6 (Dec 12 2008 - 15:55:34)

← Older revision	Revision as of 08:11, 9 June 2010
(No difference)

Getting access to u-boot - Revision history