Is uBoot OS specific?
Posted by balanga
|
Re: Is uBoot OS specific? July 31, 2017 02:17PM |
Registered: 6 years ago Posts: 337 |
|
Re: Is uBoot OS specific? July 31, 2017 04:34PM |
Admin Registered: 13 years ago Posts: 18,543 |
balanga Wrote:
-------------------------------------------------------
> bodhi Wrote:
> --------------------------------------------------
> -----
> > Here is the uEnv.txt script.
> >
> >
> >
> ## Error: "bootcmd_uenv" not defined
Ah! I forgot that you still have Arch u-boot envs, not my u-boot default envs. Will revise the instruction above.
-bodhi
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-------------------------------------------------------
> bodhi Wrote:
> --------------------------------------------------
> -----
> > Here is the uEnv.txt script.
> >
> >
> >
> > run bootcmd_uenv > >>
> ## Error: "bootcmd_uenv" not defined
Ah! I forgot that you still have Arch u-boot envs, not my u-boot default envs. Will revise the instruction above.
-bodhi
===========================
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|
Re: Is uBoot OS specific? July 31, 2017 05:13PM |
Admin Registered: 13 years ago Posts: 18,543 |
Revised. Please try again.
http://forum.doozan.com/read.php?3,34799,35865#msg-35865
-bodhi
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http://forum.doozan.com/read.php?3,34799,35865#msg-35865
-bodhi
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Re: Is uBoot OS specific? August 01, 2017 05:21AM |
Registered: 6 years ago Posts: 337 |
Script started on Tue 01 Aug 2017 09:04:24 BST
#]0;me@ThinkPad-X61: ~/projects/kwboot-tool##[01;32mme@ThinkPad-X61#[00m:#[01;34m~/projects/kwboot-tool#[00m$ exit####sudo sh bodhi
[sudo] password for me:
Sending boot message. Please reboot the target...#-#\#|#/#-#\#|#/#-#\#|#/#-#\
Sending boot image...
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[Type Ctrl-\ + c to quit]
#
U-Boot 2017.05-tld-2 (Jul 26 2017 - 02:37:42 -0700)
Seagate GoFlex Home
SoC: Kirkwood 88F6281_A1
DRAM: 128 MiB
WARNING: Caches not enabled
NAND: 256 MiB
In: serial
Out: serial
Err: serial
Net: egiga0
88E1116 Initialized on egiga0
Hit any key to stop autoboot: 3 ### 0
GoFlexHome> printenv
api_address=7b12860
baudrate=115200
bootcmd=ide reset; usb start; setenv letter 9;for type in ide usb; do for disk in 0; do if ${type} part ${disk};then setexpr letter $letter + 1;run load;fi;done;done;
bootdelay=3
bootm=echo Booting from ${disk} ...; run setargs; bootm ${loadaddr};
bootz=echo Booting from ${disk} ...; run setargs; bootz ${loadaddr} - ${fdt_addr};
console=ttyS0
ethact=egiga0
ethaddr=00:10:75:2E:AE:0F
fdt_addr=0x800000
fdt_file=/boot/dtbs/kirkwood-goflexnet.dtb
importbootenv=echo Importing environment (uEnv.txt)...; env import -t $loadaddr $filesize
load=echo Attempting to boot from ${type} ${disk}:1...;if run loadbootenv; then run importbootenv;fi;echo Checking if uenvcmd is set ...;if test -n $uenvcmd; then echo Running uenvcmd ...;run uenvcmd;fi;echo Running default loadzimage ...;if run loadzimage; then run loadfdt;run bootz;fi;echo Running default loaduimage ...;if run loaduimage; then run bootm;fi;
loadaddr=0x810000
loadbootenv=load ${type} ${disk}:1 ${loadaddr} /boot/uEnv.txt
loadfdt=load ${type} ${disk}:1 ${fdt_addr} ${fdt_file}
loaduimage=load ${type} ${disk}:1 ${loadaddr} ${uimage}
loadzimage=load ${type} ${disk}:1 ${loadaddr} ${zimage}
mtdids=nand0=orion_nand
mtdparts=mtdparts=orion_nand:1M(u-boot),-(rootfs)
setargs=setenv bootargs console=${console},${baudrate} ${optargs} root=/dev/sd${letter}1 rw rootwait ${mtdparts}
uimage=/boot/uImage
zimage=/boot/zImage
Environment size: 1455/131068 bytes
GoFlexHome> setenv load_bsdenv 'usb start; load usb 0:1 0x810000 /boot/uEnv.txt; env import -t 0x810000 $filesize'
GoFlexHome> setenv boot_bsd 'run load_bsdenv; boot'
GoFlexHome> printenv
api_address=7b12860
baudrate=115200
boot_bsd=run load_bsdenv; boot
bootcmd=ide reset; usb start; setenv letter 9;for type in ide usb; do for disk in 0; do if ${type} part ${disk};then setexpr letter $letter + 1;run load;fi;done;done;
bootdelay=3
bootm=echo Booting from ${disk} ...; run setargs; bootm ${loadaddr};
bootz=echo Booting from ${disk} ...; run setargs; bootz ${loadaddr} - ${fdt_addr};
console=ttyS0
ethact=egiga0
ethaddr=00:10:75:2E:AE:0F
fdt_addr=0x800000
fdt_file=/boot/dtbs/kirkwood-goflexnet.dtb
importbootenv=echo Importing environment (uEnv.txt)...; env import -t $loadaddr $filesize
load=echo Attempting to boot from ${type} ${disk}:1...;if run loadbootenv; then run importbootenv;fi;echo Checking if uenvcmd is set ...;if test -n $uenvcmd; then echo Running uenvcmd ...;run uenvcmd;fi;echo Running default loadzimage ...;if run loadzimage; then run loadfdt;run bootz;fi;echo Running default loaduimage ...;if run loaduimage; then run bootm;fi;
load_bsdenv=usb start; load usb 0:1 0x810000 /boot/uEnv.txt; env import -t 0x810000 $filesize
loadaddr=0x810000
loadbootenv=load ${type} ${disk}:1 ${loadaddr} /boot/uEnv.txt
loadfdt=load ${type} ${disk}:1 ${fdt_addr} ${fdt_file}
loaduimage=load ${type} ${disk}:1 ${loadaddr} ${uimage}
loadzimage=load ${type} ${disk}:1 ${loadaddr} ${zimage}
mtdids=nand0=orion_nand
mtdparts=mtdparts=orion_nand:1M(u-boot),-(rootfs)
setargs=setenv bootargs console=${console},${baudrate} ${optargs} root=/dev/sd${letter}1 rw rootwait ${mtdparts}
uimage=/boot/uImage
zimage=/boot/zImage
Environment size: 1584/131068 bytes
GoFlexHome> run boot_bsd
starting USB...
USB0: USB EHCI 1.00
scanning bus 0 for devices... 2 USB Device(s) found
scanning usb for storage devices... 1 Storage Device(s) found
reading /boot/uEnv.txt
287 bytes read in 63 ms (3.9 KiB/s)
libfdt fdt_check_header(): FDT_ERR_BADMAGIC
reading ubldr
280361 bytes read in 91 ms (2.9 MiB/s)
CACHE: Misaligned operation at range [01000098, 0102acc8]
CACHE: Misaligned operation at range [0102acd0, 0102b873]
CACHE: Misaligned operation at range [0102b874, 0102d25c]
CACHE: Misaligned operation at range [0102d25c, 0102d2b8]
CACHE: Misaligned operation at range [0102d2b8, 01031da6]
CACHE: Misaligned operation at range [01031db0, 010334ac]
CACHE: Misaligned operation at range [010334b0, 01036548]
## Starting application at 0x01000098 ...
Consoles: U-Boot console
Compatible U-Boot API signature found @0x7b12860
FreeBSD/arm U-Boot loader, Revision 1.2
(root@Multiboot, Thu Jul 20 09:36:42 BST 2017)
DRAM: 128MB
Number of U-Boot devices: 2
U-Boot env: loaderdev='usb 0:1'
Found U-Boot device: disk
Checking unit=0 slice=1 partition=<auto>... good.
Booting from disk0s1:
|#/#-#
\#|#/#-#\#|#/#-#\#can't load 'kernel'
Type '?' for a list of commands, 'help' for more detailed help.
loader> ls -l
|#open '/' failed: no such file or directory
loader> #[A#[Bls -l boot
#[A#[Bls not found
loader> #[A#[Blsdev -v
#[A#[Blsdev not found
loader> lsmod -v
loader> ?
Available commands:
boot boot a file or loaded kernel
autoboot boot automatically after a delay
help detailed help
? list commands
show show variable(s)
set set a variable
unset unset a variable
echo echo arguments
read read input from the terminal
more show contents of a file
lsdev list all devices
include read commands from a file
ls list files
load load a kernel or module
load_geli load a geli key
unload unload all modules
lsmod list loaded modules
heap show heap usage
reboot reboot the system
devinfo show U-Boot devices
sysinfo show U-Boot system info
ubenv show or import U-Boot env vars
--more-- <space> page down <enter> line down <q> quit
fdt flattened device tree handling
loader> help
/#Verbose help not available, use '?' to list commands
loader> ? fdt
Available commands:
boot boot a file or loaded kernel
autoboot boot automatically after a delay
help detailed help
? list commands
show show variable(s)
set set a variable
unset unset a variable
echo echo arguments
read read input from the terminal
more show contents of a file
lsdev list all devices
include read commands from a file
ls list files
load load a kernel or module
load_geli load a geli key
unload unload all modules
lsmod list loaded modules
heap show heap usage
reboot reboot the system
devinfo show U-Boot devices
sysinfo show U-Boot system info
ubenv show or import U-Boot env vars
--more-- <space> page down <enter> line down <q> quit
fdt flattened device tree handling
loader> fdt
usage is 'fdt <command> [<args>]
loader> fdt help
unknown command
loader> fdt ?
unknown command
loader> ubenv
usage: 'ubenv <import|show> [var ...]
loader> ubenv show
uboot.loaderdev=usb 0:1
uboot.boot_bsd=run load_bsdenv; boot
uboot.loadbootenv=load ${type} ${disk}:1 ${loadaddr} /boot/uEnv.txt
uboot.fatdev=usb 0:1
uboot.pxefile_addr_r=0x00100000
uboot.bootm=echo Booting from ${disk} ...; run setargs; bootm ${loadaddr};
uboot.api_address=7b12860
uboot.importbootenv=echo Importing environment (uEnv.txt)...; env import -t $loadaddr $filesize
uboot.scriptaddr=0x00000000
uboot.ethaddr=00:10:75:2E:AE:0F
uboot.fdt_addr=0x800000
uboot.baudrate=115200
uboot.uimage=/boot/uImage
uboot.zimage=/boot/zImage
uboot.ethact=egiga0
uboot.bootcmd=usb start;fdt addr 0x100;fatload ${fatdev} ${loadaddr} ${bootfile} && bootelf ${loadaddr}
uboot.load_bsdenv=usb start; load usb 0:1 0x810000 /boot/uEnv.txt; env import -t 0x810000 $filesize
uboot.kernel_addr_r=0x01000000
uboot.bootz=echo Booting from ${disk} ...; run setargs; bootz ${loadaddr} - ${fdt_addr};
uboot.filesize=44729
uboot.bootfile=ubldr
uboot.mtdids=nand0=orion_nand
uboot.fdt_file=/boot/dtbs/kirkwood-goflexnet.dtb
uboot.fdtfile=db88f6281.dtb
uboot.setargs=setenv bootargs console=${console},${baudrate} ${optargs} root=/dev/sd${letter}1 rw rootwait ${mtdparts}
uboot.loadaddr=0x02000000
uboot.load=echo Attempting to boot from ${type} ${disk}:1...;if run loadbootenv; then run importbootenv;fi;echo Checking if uenvcmd is set ...;if test -n $uenvcmd; then echo Running uenvcmd ...;run uenvcmd;fi;echo Running default loadzimage ...;if run loadzimage; then run loadfdt;run bootz;fi;echo Running default loaduimage ...;if run loaduimage; then run bootm;fi;
uboot.bootdelay=3
uboot.fileaddr=2000000
uboot.mtdparts=mtdparts=orion_nand:1M(u-boot),-(rootfs)
uboot.loadfdt=load ${type} ${disk}:1 ${fdt_addr} ${fdt_file}
uboot.ramdisk_addr_r=0x02100000
uboot.loadzimage=load ${type} ${disk}:1 ${loadaddr} ${zimage}
uboot.loaduimage=load ${type} ${disk}:1 ${loadaddr} ${uimage}
uboot.console=ttyS0
loader> ls -al /
loader> #[A#[Bls -al
#[A#[Bls not found
loader> ls -?
loader> printenv
printenv not found
loader> boot kernel.bin
-#\#|#/#-#\#|#/#-#can't find 'kernel.bin'
loader> fdt
usage is 'fdt <command> [<args>]
loader> load -t dtb db88f56# ## #6281.dtb
can't load file before kernel
loader> lsmod
loader> fdt ls
No device tree blob found!
loader> #]0;me@ThinkPad-X61: ~/projects/kwboot-tool##[01;32mme@ThinkPad-X61#[00m:#[01;34m~/projects/kwboot-tool#[00m$ exit
exit
Script done on Tue 01 Aug 2017 09:33:52 BST
Apologies for the truncated lines, I haven't mastered Ubuntu's clipboard yet...
It seems that the system can't load the kernel and I can't work out how to do a directory listing.
I see this line but can't work out where it come from
FreeBSD/arm U-Boot loader, Revision 1.2Doesn't seem to be in ubldr.
I tried entering some commands at the Loader> prompt but couldn't get any to work. How do I work out the cwd for the Loader> prompt?
|
Re: Is uBoot OS specific? August 01, 2017 04:20PM |
Admin Registered: 13 years ago Posts: 18,543 |
> FreeBSD/arm U-Boot loader, Revision 1.2
This means you are running inside ubldr
> \#|#/#-#\#|#/#-#\#can't load 'kernel'
Again, this error indicates that ubldr cannot find the "kernel" to load. An env for that might be missing.
> loader> #[A#[Bls -l boot
> loader> #[A#[Blsdev -v
You can not run a typical Unix/Linus shell command here. uboot loader is a boot loader which has limited capability.
> loader> fdt ls
> No device tree blob found!
This means the DTB file has not been loaded successfully yet.
> It seems that the system can't load the kernel and
> I can't work out how to do a directory listing.
Shut down and insert the FreeBSD rootfs stick to ThinkPad-X61. Mount it if it is not automounted.
Assuming it is mounted at /media/sdb1 (in your FreeBSD system it could be at a different mount point).
-bodhi
===========================
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Edited 1 time(s). Last edit at 08/01/2017 06:01PM by bodhi.
This means you are running inside ubldr
> \#|#/#-#\#|#/#-#\#can't load 'kernel'
Again, this error indicates that ubldr cannot find the "kernel" to load. An env for that might be missing.
> loader> #[A#[Bls -l boot
> loader> #[A#[Blsdev -v
You can not run a typical Unix/Linus shell command here. uboot loader is a boot loader which has limited capability.
> loader> fdt ls
> No device tree blob found!
This means the DTB file has not been loaded successfully yet.
> It seems that the system can't load the kernel and
> I can't work out how to do a directory listing.
Shut down and insert the FreeBSD rootfs stick to ThinkPad-X61. Mount it if it is not automounted.
Assuming it is mounted at /media/sdb1 (in your FreeBSD system it could be at a different mount point).
cd /media/sdb1 ls -l . ls -l boot ls -l kernel
-bodhi
===========================
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Edited 1 time(s). Last edit at 08/01/2017 06:01PM by bodhi.
|
Re: Is uBoot OS specific? August 01, 2017 06:09PM |
Registered: 6 years ago Posts: 337 |
total 8928 drwxr-xr-x 1 root wheel 16384 Dec 31 1979 . drwxr-xr-x 12 root wheel 512 Jul 20 07:01 .. drwxr-xr-x 1 root wheel 4096 Jul 31 19:52 boot -rwxr-xr-x 1 root wheel 5482 Jul 20 09:45 db88f6281.dtb -rwxr-xr-x 1 root wheel 4408164 Jul 30 06:25 kernel -rwxr-xr-x 1 root wheel 4408164 Jul 20 09:50 kernel.bin -rwxr-xr-x 1 root wheel 287 Jul 31 13:47 uEnv.txt -rwxr-xr-x 1 root wheel 280361 Jul 20 09:36 ubldr ./boot: total 8924 drwxr-xr-x 1 root wheel 4096 Jul 31 19:52 . drwxr-xr-x 1 root wheel 16384 Dec 31 1979 .. -rwxr-xr-x 1 root wheel 5482 Jul 20 09:45 db88f6281.dtb -rwxr-xr-x 1 root wheel 4408164 Jul 30 06:25 kernel -rwxr-xr-x 1 root wheel 4408164 Jul 20 09:50 kernel.bin -rwxr-xr-x 1 root wheel 287 Jul 31 13:47 uEnv.txt -rwxr-xr-x 1 root wheel 280361 Jul 20 09:36 ubldr
I have the same five files in both locations... just in case...
|
Re: Is uBoot OS specific? August 01, 2017 06:17PM |
Registered: 6 years ago Posts: 337 |
bodhi Wrote:
-------------------------------------------------------
>
> > loader> #[A#[Bls -l boot
> > loader> #[A#[Blsdev -v
>
> You can not run a typical Unix/Linus shell command
> here. uboot loader is a boot loader which has limi
> ted capability.
https://www.freebsd.org/cgi/man.cgi?loader(8)
-------------------------------------------------------
>
> > loader> #[A#[Bls -l boot
> > loader> #[A#[Blsdev -v
>
> You can not run a typical Unix/Linus shell command
> here. uboot loader is a boot loader which has limi
> ted capability.
https://www.freebsd.org/cgi/man.cgi?loader(8)
BUILTIN COMMANDS
In loader, builtin commands take parameters from the command line.
Presently, the only way to call them from a script is by using evaluate
on a string. If an error condition occurs, an exception will be gener-
ated, which can be intercepted using ANS Forth exception handling words.
If not intercepted, an error message will be displayed and the inter-
preter's state will be reset, emptying the stack and restoring interpret-
ing mode.
The builtin commands available are:
ls [-l] [path]
Displays a listing of files in the directory path, or the root
directory if path is not specified. If -l is specified, file
sizes will be shown too.
|
Re: Is uBoot OS specific? August 01, 2017 07:30PM |
Admin Registered: 13 years ago Posts: 18,543 |
balanga,
> I have the same five files in both locations... ju
> st in case...
Not a good thing to do! just keep them in the original location only.
Which directory is the original?
And output of these?
-bodhi
===========================
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Edited 1 time(s). Last edit at 08/01/2017 07:32PM by bodhi.
> I have the same five files in both locations... ju
> st in case...
Not a good thing to do! just keep them in the original location only.
Which directory is the original?
And output of these?
ls -l . ls -l boot ls -l kernel
-bodhi
===========================
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Edited 1 time(s). Last edit at 08/01/2017 07:32PM by bodhi.
|
Re: Is uBoot OS specific? August 02, 2017 12:33AM |
Registered: 6 years ago Posts: 337 |
I've moved everything into /boot
ls -l . drwxr-xr-x 1 root wheel 4096 Jul 31 19:52 boot ls -l boot -rwxr-xr-x 1 root wheel 5482 Jul 20 09:45 db88f6281.dtb -rwxr-xr-x 1 root wheel 4408164 Jul 30 06:25 kernel -rwxr-xr-x 1 root wheel 4408164 Jul 20 09:50 kernel.bin -rwxr-xr-x 1 root wheel 287 Jul 31 13:47 uEnv.txt -rwxr-xr-x 1 root wheel 280361 Jul 20 09:36 ubldr ls -l kernel ls: kernel: No such file or directory
|
Re: Is uBoot OS specific? August 02, 2017 02:55AM |
Admin Registered: 13 years ago Posts: 18,543 |
balanga Wrote:
-------------------------------------------------------
> I've moved everything into /boot
>
Again, that's not a good idea. Because ubldr might have the kernel file and DTB file paths hardcoded in it. If it does not use envs to find the files, then the path is likely hardcoded.
Try moving them back to the original location and see if the boot process got further.
-bodhi
===========================
Forum Wiki
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-------------------------------------------------------
> I've moved everything into /boot
>
Again, that's not a good idea. Because ubldr might have the kernel file and DTB file paths hardcoded in it. If it does not use envs to find the files, then the path is likely hardcoded.
Try moving them back to the original location and see if the boot process got further.
-bodhi
===========================
Forum Wiki
bodhi's corner (buy bodhi a beer)
|
Re: Is uBoot OS specific? August 02, 2017 03:44AM |
Registered: 6 years ago Posts: 337 |
Actually I just stumbled upon a missing link
https://cooltrainer.org/freebsd-kirkwood/installation/
kernel.bin is the name of the kernel produced by the build referred to in this guide https://cooltrainer.org/freebsd-kirkwood/building/
The 'crippled bootloader' mentioned above is this http://projects.doozan.com/uboot/
I'm not sure how old this information is or whether an update is available. Presumably it supports bootelf...
https://cooltrainer.org/freebsd-kirkwood/installation/
Unlike the Sheevaplug and other Kirkwood hardware, the DockStar has a crippled bootloader. Luckily, Jeff Doozan maintains a replacement. Install it. The default setup will attempt to load a Linux kernel image from USB. Change it to search for FreeBSD’s kernel.bin.fw_setenv usb_boot 'fatload usb $usb_device 0x900000 kernel.bin; go 0x900000;' fw_setenv usb_init 'usb start; if fatload usb 0 0x900000 kernel.bin; then setenv usb_device 0; elif fatload usb 1 0x900000 kernel.bin; then setenv usb_device 1; elif fatload usb 2 0x900000 kernel.bin; then setenv usb_device 2; elif fatload usb 3 0x900000 kernel.bin; then setenv usb_device 3; elif fatload usb 4 0x900000 kernel.bin; then setenv usb_device 4; else run pogo_bootcmd; fi;'
kernel.bin is the name of the kernel produced by the build referred to in this guide https://cooltrainer.org/freebsd-kirkwood/building/
The 'crippled bootloader' mentioned above is this http://projects.doozan.com/uboot/
I'm not sure how old this information is or whether an update is available. Presumably it supports bootelf...
|
Re: Is uBoot OS specific? August 02, 2017 04:24PM |
Admin Registered: 13 years ago Posts: 18,543 |
I will post another alternative booting script: uEnv.2.txt.
-bodhi
===========================
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-bodhi
===========================
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|
Re: Is uBoot OS specific? August 02, 2017 06:03PM |
Admin Registered: 13 years ago Posts: 18,543 |
balanga,
Please repeat this task. Run the ls commands below exactly as they were written.
Shut down and insert the FreeBSD rootfs stick to ThinkPad-X61. Mount it if it is not automounted. Assuming it is mounted at /media/sdb1 (in your FreeBSD system it could be at a different mount point).
1. Post the output of the above commands here at the top of your post.
2. Any follow up discussion/questions should be at the bottom of your post (as the 2nd part of the post).
-bodhi
===========================
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Edited 1 time(s). Last edit at 08/02/2017 10:00PM by bodhi.
Please repeat this task. Run the ls commands below exactly as they were written.
Shut down and insert the FreeBSD rootfs stick to ThinkPad-X61. Mount it if it is not automounted. Assuming it is mounted at /media/sdb1 (in your FreeBSD system it could be at a different mount point).
cd /media/sdb1 ls -l ls -lR ./boot/
1. Post the output of the above commands here at the top of your post.
2. Any follow up discussion/questions should be at the bottom of your post (as the 2nd part of the post).
-bodhi
===========================
Forum Wiki
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Edited 1 time(s). Last edit at 08/02/2017 10:00PM by bodhi.
|
Re: Is uBoot OS specific? August 03, 2017 09:30AM |
Registered: 6 years ago Posts: 337 |
|
Re: Is uBoot OS specific? August 03, 2017 05:17PM |
Admin Registered: 13 years ago Posts: 18,543 |
balanga Wrote:
-------------------------------------------------------
> bodhi Wrote:
> --------------------------------------------------
> -----
> > I will post another alternative booting script:
> uE
> > nv.2.txt.
>
> Did you post an alternative uEnv2.txt?
No, not before I see the output from the above
-bodhi
===========================
Forum Wiki
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-------------------------------------------------------
> bodhi Wrote:
> --------------------------------------------------
> -----
> > I will post another alternative booting script:
> uE
> > nv.2.txt.
>
> Did you post an alternative uEnv2.txt?
No, not before I see the output from the above
Quote
balanga,
Please repeat this task. Run the ls commands below exactly as they were written.
Shut down and insert the FreeBSD rootfs stick to ThinkPad-X61. Mount it if it is not automounted. Assuming it is mounted at /media/sdb1 (in your FreeBSD system it could be at a different mount point).
cd /media/sdb1
ls -l
ls -lR ./boot/
1. Post the output of the above commands here at the top of your post.
2. Any follow up discussion/questions should be at the bottom of your post (as the 2nd part of the post).
-bodhi
===========================
Forum Wiki
bodhi's corner (buy bodhi a beer)
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Re: Is uBoot OS specific? August 04, 2017 03:12AM |
Registered: 6 years ago Posts: 337 |
I'm getting a little confused by the procedure you want me to go through, so I will reiterate what I think it is, just for my own reference and correct me if I have misunderstood something.
1. copy supplied uEnv.txt to /media/sdb1/root/uEnv.txt
2. directory listing of USB FAT partition
3. run './kwboot -t -B 115200 /dev/cuaU0 -b uboot.2017.05-tld-2.goflexhome.mtd0.kwb -p'
4. interupt boot process and enter the following:-
1. copy supplied uEnv.txt to /media/sdb1/root/uEnv.txt
2. directory listing of USB FAT partition
3. run './kwboot -t -B 115200 /dev/cuaU0 -b uboot.2017.05-tld-2.goflexhome.mtd0.kwb -p'
4. interupt boot process and enter the following:-
setenv load_bsdenv 'usb start; load usb 0:1 0x810000 /boot/uEnv.txt; env import -t 0x810000 $filesize' setenv boot_bsd 'run load_bsdenv; boot' printenv run boot_bsd
ls -l drwxr-xr-x 1 root wheel 16384 Jul 31 19:52 boot -rwxr-xr-x 1 root wheel 5482 Jul 20 09:45 db88f6281.dtb -rwxr-xr-x 1 root wheel 4408164 Jul 30 06:25 kernel -rwxr-xr-x 1 root wheel 280361 Jul 20 09:36 ubldr ls -lR ./boot/ -rwxr-xr-x 1 root wheel 287 Jul 31 13:47 uEnv.txt
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Re: Is uBoot OS specific? August 04, 2017 06:20AM |
Admin Registered: 13 years ago Posts: 18,543 |
balanga,
Yes, that's exactly the procedure.
But in your test, ubldr could not find the kernel file to load, and the DTB was not loaded to the expected address, either.
So that's why I need to see where in your FreeBSD rootfs for GFHome (not the rPi) these 2 files are. Afer that, they should be either scripted in uEnv.txt, or copied to the correct location. It seems ubldr look for these files at a fixed location, not using env.
The following folders needed to be listed:
Note that I wrote these commands this way because there might be too many files under kernel directory. Or they might not exist.
If you want, upload your GFHome FreeBSD rootfs somewhere and I'll download and examine it. Important: if you upload, you should upload the rootfs just as you have created it now using FreeBSD build script (no modification to it before uploading).
Or you could just pastebin this, expected to be a long list output:
-bodhi
===========================
Forum Wiki
bodhi's corner (buy bodhi a beer)
Edited 2 time(s). Last edit at 08/04/2017 06:24AM by bodhi.
Yes, that's exactly the procedure.
But in your test, ubldr could not find the kernel file to load, and the DTB was not loaded to the expected address, either.
So that's why I need to see where in your FreeBSD rootfs for GFHome (not the rPi) these 2 files are. Afer that, they should be either scripted in uEnv.txt, or copied to the correct location. It seems ubldr look for these files at a fixed location, not using env.
The following folders needed to be listed:
ls -la . ls -laR boot ls -la kernel/ ls -la kernel/kernel
Note that I wrote these commands this way because there might be too many files under kernel directory. Or they might not exist.
If you want, upload your GFHome FreeBSD rootfs somewhere and I'll download and examine it. Important: if you upload, you should upload the rootfs just as you have created it now using FreeBSD build script (no modification to it before uploading).
Or you could just pastebin this, expected to be a long list output:
ls -laR .
-bodhi
===========================
Forum Wiki
bodhi's corner (buy bodhi a beer)
Edited 2 time(s). Last edit at 08/04/2017 06:24AM by bodhi.
|
Re: Is uBoot OS specific? August 04, 2017 07:10AM |
Registered: 6 years ago Posts: 337 |
A log of the latest kwboot session:-
95 % [......................................................................]
97 % [......................................................................]
99 % [....................................]
[Type Ctrl-\ + c to quit]
U-Boot 2017.05-tld-2 (Jul 26 2017 - 02:37:42 -0700)
Seagate GoFlex Home
SoC: Kirkwood 88F6281_A1
DRAM: 128 MiB
WARNING: Caches not enabled
NAND: 256 MiB
In: serial
Out: serial
Err: serial
Net: egiga0
88E1116 Initialized on egiga0
Hit any key to stop autoboot: 3 0
GoFlexHome> 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'
bootefi - Boots an EFI payload from memory
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
chpart - change active partition
cmp - memory compare
coninfo - print console devices and information
cp - memory copy
crc32 - checksum calculation
date - get/set/reset date & time
dhcp - boot image via network using DHCP/TFTP protocol
diskboot- boot from IDE device
dns - lookup the IP of a hostname
echo - echo args to console
editenv - edit environment variable
env - environment handling commands
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 /)
ext4size- determine a file's size
false - do nothing, unsuccessfully
fatinfo - print information about filesystem
fatload - load binary file from a dos filesystem
fatls - list files in a directory (default /)
fatsize - determine a file's size
fdt - flattened device tree utility commands
fsinfo - print information about jffs filesystems
fsload - load binary file from a jffs filesystem image
fsls - list jffs files in a directory (default /)
fstype - Look up a filesystem type
go - start application at address 'addr'
gpio - query and control gpio pins
gpt - GUID Partition Table
help - print command description/usage
ide - IDE sub-system
iminfo - print header information for application image
imxtract- extract a part of a multi-image
itest - return true/false on integer compare
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
mii - MII utility commands
mm - memory modify (auto-incrementing address)
mtdparts- define flash/nand partitions
mw - memory write (fill)
nand - NAND sub-system
nboot - boot from NAND device
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
reset - Perform RESET of the CPU
run - run commands in an environment variable
save - save file to a filesystem
saveenv - save environment variables to persistent storage
setenv - set environment variables
setexpr - set environment variable as the result of eval expression
showvar - print local hushshell variables
size - determine a file's size
sleep - delay execution for some time
sntp - synchronize RTC via network
source - run script from memory
test - minimal test like /bin/sh
tftpboot- boot image via network using TFTP protocol
true - do nothing, successfully
ubi - ubi commands
ubifsload- load file from an UBIFS filesystem
ubifsls - list files in a directory
ubifsmount- mount UBIFS volume
ubifsumount- unmount UBIFS volume
usb - USB sub-system
usbboot - boot from USB device
version - print monitor, compiler and linker version
GoFlexHome> help bootelf
bootelf - Boot from an ELF image in memory
Usage:
bootelf [-p|-s] [address]
- load ELF image at [address] via program headers (-p)
or via section headers (-s)
GoFlexHome> printenv
api_address=7b12860
baudrate=115200
bootcmd=ide reset; usb start; setenv letter 9;for type in ide usb; do for disk in 0; do if ${type} part ${disk};then setexpr letter $letter + 1;run load;fi;done;done;
bootdelay=3
bootm=echo Booting from ${disk} ...; run setargs; bootm ${loadaddr};
bootz=echo Booting from ${disk} ...; run setargs; bootz ${loadaddr} - ${fdt_addr};
console=ttyS0
ethact=egiga0
ethaddr=00:10:75:2E:AE:0F
fdt_addr=0x800000
fdt_file=/boot/dtbs/kirkwood-goflexnet.dtb
importbootenv=echo Importing environment (uEnv.txt)...; env import -t $loadaddr $filesize
load=echo Attempting to boot from ${type} ${disk}:1...;if run loadbootenv; then run importbootenv;fi;echo Checking if uenvcmd is set ...;if test -n $uenvcmd; then echo Running uenvcmd ...;run uenvcmd;fi;echo Running default loadzimage ...;if run loadzimage; then run loadfdt;run bootz;fi;echo Running default loaduimage ...;if run loaduimage; then run bootm;fi;
loadaddr=0x810000
loadbootenv=load ${type} ${disk}:1 ${loadaddr} /boot/uEnv.txt
loadfdt=load ${type} ${disk}:1 ${fdt_addr} ${fdt_file}
loaduimage=load ${type} ${disk}:1 ${loadaddr} ${uimage}
loadzimage=load ${type} ${disk}:1 ${loadaddr} ${zimage}
mtdids=nand0=orion_nand
mtdparts=mtdparts=orion_nand:1M(u-boot),-(rootfs)
setargs=setenv bootargs console=${console},${baudrate} ${optargs} root=/dev/sd${letter}1 rw rootwait ${mtdparts}
uimage=/boot/uImage
zimage=/boot/zImage
Environment size: 1455/131068 bytes
GoFlexHome> setenv load_bsdenv 'usb start; load usb 0:1 0x810000 /boot/uEnv.txt; env import -t 0x810000 $filesize'
GoFlexHome> setenv boot_bsd 'run load_bsdenv; boot'
GoFlexHome> printenv
api_address=7b12860
baudrate=115200
boot_bsd=run load_bsdenv; boot
bootcmd=ide reset; usb start; setenv letter 9;for type in ide usb; do for disk in 0; do if ${type} part ${disk};then setexpr letter $letter + 1;run load;fi;done;done;
bootdelay=3
bootm=echo Booting from ${disk} ...; run setargs; bootm ${loadaddr};
bootz=echo Booting from ${disk} ...; run setargs; bootz ${loadaddr} - ${fdt_addr};
console=ttyS0
ethact=egiga0
ethaddr=00:10:75:2E:AE:0F
fdt_addr=0x800000
fdt_file=/boot/dtbs/kirkwood-goflexnet.dtb
importbootenv=echo Importing environment (uEnv.txt)...; env import -t $loadaddr $filesize
load=echo Attempting to boot from ${type} ${disk}:1...;if run loadbootenv; then run importbootenv;fi;echo Checking if uenvcmd is set ...;if test -n $uenvcmd; then echo Running uenvcmd ...;run uenvcmd;fi;echo Running default loadzimage ...;if run loadzimage; then run loadfdt;run bootz;fi;echo Running default loaduimage ...;if run loaduimage; then run bootm;fi;
load_bsdenv=usb start; load usb 0:1 0x810000 /boot/uEnv.txt; env import -t 0x810000 $filesize
loadaddr=0x810000
loadbootenv=load ${type} ${disk}:1 ${loadaddr} /boot/uEnv.txt
loadfdt=load ${type} ${disk}:1 ${fdt_addr} ${fdt_file}
loaduimage=load ${type} ${disk}:1 ${loadaddr} ${uimage}
loadzimage=load ${type} ${disk}:1 ${loadaddr} ${zimage}
mtdids=nand0=orion_nand
mtdparts=mtdparts=orion_nand:1M(u-boot),-(rootfs)
setargs=setenv bootargs console=${console},${baudrate} ${optargs} root=/dev/sd${letter}1 rw rootwait ${mtdparts}
uimage=/boot/uImage
zimage=/boot/zImage
Environment size: 1584/131068 bytes
GoFlexHome> run boot_bsd
starting USB...
USB0: USB EHCI 1.00
scanning bus 0 for devices... 2 USB Device(s) found
scanning usb for storage devices... 1 Storage Device(s) found
reading /boot/uEnv.txt
287 bytes read in 63 ms (3.9 KiB/s)
libfdt fdt_check_header(): FDT_ERR_BADMAGIC
reading ubldr
280361 bytes read in 91 ms (2.9 MiB/s)
CACHE: Misaligned operation at range [01000098, 0102acc8]
CACHE: Misaligned operation at range [0102acd0, 0102b873]
CACHE: Misaligned operation at range [0102b874, 0102d25c]
CACHE: Misaligned operation at range [0102d25c, 0102d2b8]
CACHE: Misaligned operation at range [0102d2b8, 01031da6]
CACHE: Misaligned operation at range [01031db0, 010334ac]
CACHE: Misaligned operation at range [010334b0, 01036548]
## Starting application at 0x01000098 ...
Consoles: U-Boot console
Compatible U-Boot API signature found @0x7b12860
FreeBSD/arm U-Boot loader, Revision 1.2
(root@Multiboot, Thu Jul 20 09:36:42 BST 2017)
DRAM: 128MB
Number of U-Boot devices: 2
U-Boot env: loaderdev='usb 0:1'
Found U-Boot device: disk
Checking unit=0 slice=1 partition=<auto>... good.
Booting from disk0s1:
-
can't load 'kernel'
Type '?' for a list of commands, 'help' for more detailed help.
loader>
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Re: Is uBoot OS specific? August 04, 2017 07:29AM |
Registered: 6 years ago Posts: 337 |
bodhi Wrote:
-------------------------------------------------------
>
> If you want, upload your GFHome FreeBSD rootfs som
> ewhere and I'll download and examine it. Important
> : if you upload, you should upload the rootfs just
> as you have created it now using FreeBSD build scr
> ipt (no modification to it before uploading).
The FreeBSD rootfs is on a seperate UFS partition which I presume one of ubldr, kernel or dtb know where to find.
Here's something I found from someone who has produced a guide..
Update the Bootloader
This looks for various boot devices, but I'm only interested in 1 USB device, and it loads kernel.bin from that device. In my build kernel.bin has been replaced by kernel, but I assume the bootloader must be told the name of the program and where to load it... I'm just guessing here..
-------------------------------------------------------
>
> If you want, upload your GFHome FreeBSD rootfs som
> ewhere and I'll download and examine it. Important
> : if you upload, you should upload the rootfs just
> as you have created it now using FreeBSD build scr
> ipt (no modification to it before uploading).
The FreeBSD rootfs is on a seperate UFS partition which I presume one of ubldr, kernel or dtb know where to find.
Here's something I found from someone who has produced a guide..
Update the Bootloader
fw_setenv usb_boot 'fatload usb $usb_device 0x900000 kernel.bin; go 0x900000;' fw_setenv usb_init 'usb start; if fatload usb 0 0x900000 kernel.bin; then setenv usb_device 0; elif fatload usb 1 0x900000 kernel.bin; then setenv usb_device 1; elif fatload usb 2 0x900000 kernel.bin; then setenv usb_device 2; elif fatload usb 3 0x900000 kernel.bin; then setenv usb_device 3; elif fatload usb 4 0x900000 kernel.bin; then setenv usb_device 4; else run pogo_bootcmd; fi;'
This looks for various boot devices, but I'm only interested in 1 USB device, and it loads kernel.bin from that device. In my build kernel.bin has been replaced by kernel, but I assume the bootloader must be told the name of the program and where to load it... I'm just guessing here..
