* Re: u-boot on mbx860
[not found] <AD2F581BD7340A4C908AF1AFB066EA3B0E4819@ntah901e.savan.com>
@ 2003-09-18 15:17 ` Wolfgang Denk
0 siblings, 0 replies; 4+ messages in thread
From: Wolfgang Denk @ 2003-09-18 15:17 UTC (permalink / raw)
To: Amit.Lubovsky; +Cc: linuxppc-embedded
Dear Amit,
in message <AD2F581BD7340A4C908AF1AFB066EA3B0E4819@ntah901e.savan.com> you wrote:
>
> The process has finished sucessfully but after switching the power and
> setting back the J4 jumper nothing came up.
I'm sorry, but I never used a MBX board with PPCBoot or U-Boot
myself, so my experience is limited.
> EPPC-Bug>pflash 4000:83fff fc000100
>
> Source Starting/Ending Addresses =00004000/00087FFE
>
> Destination Starting/Ending Addresses =FC000100/FC0840FE
>
> Number of Effective Bytes =00083FFF (&540671)
There are two obvious errors here:
First, U-Boot must start at offset 0, not 0x100; I don't know if
FC000100 is the correct address - if the "FC" prefix is correct (*)
then you must program the image to FC000000, not FC000100.
(*) The U-Boot configuration for the MBX-Board sets TEXT_BASE =
0xFE000000 so please double-check your address.
Second, the image size of >500 kB is wrong. You must flash the
"u-boot.bin" image, which should be in the 120..130 kB range.
Best regards,
Wolfgang Denk
--
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd@denx.de
Always borrow money from a pessimist; they don't expect to be paid
back.
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
^ permalink raw reply [flat|nested] 4+ messages in thread
* u-boot on mbx860
@ 2003-09-30 9:02 Amit.Lubovsky
2003-09-30 21:46 ` Wolfgang Denk
0 siblings, 1 reply; 4+ messages in thread
From: Amit.Lubovsky @ 2003-09-30 9:02 UTC (permalink / raw)
To: linuxppc-embedded
Hi,
I have compiled u-boot for mbx860, created uImage (using the sources from
denx site) but have
a problem when I try to run the uImge on the board, follows what I get:
create u-boot image
-------------------
[devel@amit_lap linuxppc_2_4_devel]$ make uImage
. scripts/mkversion > .tmpversion
dnsdomainname: Unknown host
ppc_8xx-gcc -D__KERNEL__ -I/home/devel/mbx860/linuxppc_2_4_devel/include
-Wall -Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing
-fno-common -fomit-frame-pointer
-I/home/devel/mbx860/linuxppc_2_4_devel/arch/ppc -fsigned-char -msoft-float
-pipe -ffixed-r2 -Wno-uninitialized -mmultiple -mstring
-DUTS_MACHINE='"ppc"' -DKBUILD_BASENAME=version -c -o init/version.o
init/version.c
...
make[1]: Entering directory
`/home/devel/mbx860/linuxppc_2_4_devel/arch/ppc/boot'
make -C images vmlinux.gz
make[2]: Entering directory
`/home/devel/mbx860/linuxppc_2_4_devel/arch/ppc/boot/images'
ppc_8xx-objcopy --strip-all -S -O binary
/home/devel/mbx860/linuxppc_2_4_devel/vmlinux vmlinux
gzip -vf9 vmlinux
vmlinux: 57.0% -- replaced with vmlinux.gz
make[2]: Leaving directory
`/home/devel/mbx860/linuxppc_2_4_devel/arch/ppc/boot/images'
./utils/mkimage.wrapper -A ppc -O linux -T kernel -C gzip -a 00000000 -e
00000000 \
-n 'Linux-2.4.20' \
-d images/vmlinux.gz images/vmlinux.PPCBoot
Image Name: Linux-2.4.20
Created: Tue Sep 30 11:50:22 2003
Image Type: PowerPC Linux Kernel Image (gzip compressed)
Data Size: 842305 Bytes = 822.56 kB = 0.80 MB
Load Address: 0x00000000
Entry Point: 0x00000000
ln -sf vmlinux.PPCBoot images/pImage
ln -sf vmlinux.PPCBoot images/uImage
make[1]: Leaving directory
`/home/devel/mbx860/linuxppc_2_4_devel/arch/ppc/boot'
load the uImage to the mbx board
--------------------------------
=>
U-Boot 0.4.8 (Sep 18 2003 - 17:29:19)
CPU: XPC86xxxZPnnC1 at 50 MHz: 4 kB I-Cache 4 kB D-Cache
Board: MBX860-006C860EN(01-W3527F31C)
*** Warning: Low Battery Status - On-Board Battery ***
DRAM: 16 MB
FLASH: 8 MB
In: serial
Out: serial
Err: serial
Net: SCC ETHERNET
PCMCIA: No Card found
=> tftp 0x20000 uImage
TFTP from server 192.168.15.18; our IP address is 192.168.15.34
Filename 'uImage'.
Load address: 0x20000
Loading: #################################################################
#################################################################
###################################
done
Bytes transferred = 842369 (cda81 hex)
=> bootm 0x20000
## Booting image at 00020000 ...
Image Name: Linux-2.4.20
Image Type: PowerPC Linux Kernel Image (gzip compressed)
Data Size: 842305 Bytes = 822.6 kB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
Uncompressing Kernel Image ... Error: inflate() returned -3
GUNZIP ERROR - must RESET board to recover
U-Boot 0.4.8 (Sep 18 2003 - 17:29:19)
CPU: XPC86xxxZPnnC1 at 50 MHz: 4 kB I-Cache 4 kB D-Cache
Board: MBX860-006C860EN(01-W3527F31C)
*** Warning: Low Battery Status - On-Board Battery ***
DRAM: 16 MB
FLASH: 8 MB
In: serial
Out: serial
Err: serial
Net: SCC ETHERNET
PCMCIA: No Card found
=>
Any idea what is wrong ?
Thanks,
Amit.
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: u-boot on mbx860
2003-09-30 9:02 Amit.Lubovsky
@ 2003-09-30 21:46 ` Wolfgang Denk
0 siblings, 0 replies; 4+ messages in thread
From: Wolfgang Denk @ 2003-09-30 21:46 UTC (permalink / raw)
To: Amit.Lubovsky; +Cc: linuxppc-embedded
Dear Amit,
in message <AD2F581BD7340A4C908AF1AFB066EA3B0E4831@ntah901e.savan.com> you wrote:
>
> I have compiled u-boot for mbx860, created uImage (using the sources from
> denx site) but have
> a problem when I try to run the uImge on the board, follows what I get:
...
> => bootm 0x20000
> ## Booting image at 00020000 ...
> Image Name: Linux-2.4.20
> Image Type: PowerPC Linux Kernel Image (gzip compressed)
> Data Size: 842305 Bytes = 822.6 kB
Compressed size is 800+ kB, so uncompressed size will be around 2+ MB.
> Load Address: 00000000
> Entry Point: 00000000
> Verifying Checksum ... OK
> Uncompressing Kernel Image ... Error: inflate() returned -3
You load the image at 0x20000 = 128 kB. It will overwrite itself when
it starts to uncompress and load the kernel.
Use a higher download address, like 0x200000.
Best regards,
Wolfgang Denk
--
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd@denx.de
"We don't have to protect the environment -- the Second Coming is at
hand." - James Watt
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
^ permalink raw reply [flat|nested] 4+ messages in thread
* RE: u-boot on mbx860
@ 2003-09-30 19:49 Rod Boyce
0 siblings, 0 replies; 4+ messages in thread
From: Rod Boyce @ 2003-09-30 19:49 UTC (permalink / raw)
To: linuxppc-embedded
My guess would be RAM unitisation is not correct in U-boot. What
configuration is your MBX board? If you transfer the kernel image into two
separate locations on your board and do a memory compare are both images the
same. If you download the image back to the PC and do another memory
compare are the images still the same?
This is where I would start.
Regards,
Rod Boyce.
> -----Original Message-----
> From: Amit.Lubovsky@infineon.com [mailto:Amit.Lubovsky@infineon.com]
> Sent: Tuesday, 30 September 2003 9:02 p.m.
> To: linuxppc-embedded@lists.linuxppc.org
> Subject: u-boot on mbx860
>
>
> Hi,
> I have compiled u-boot for mbx860, created uImage (using the sources from
> denx site) but have
> a problem when I try to run the uImge on the board, follows what I get:
>
> create u-boot image
> -------------------
> [devel@amit_lap linuxppc_2_4_devel]$ make uImage
> . scripts/mkversion > .tmpversion
> dnsdomainname: Unknown host
> ppc_8xx-gcc -D__KERNEL__ -I/home/devel/mbx860/linuxppc_2_4_devel/include
> -Wall -Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing
> -fno-common -fomit-frame-pointer
> -I/home/devel/mbx860/linuxppc_2_4_devel/arch/ppc -fsigned-char -msoft-
> float
> -pipe -ffixed-r2 -Wno-uninitialized -mmultiple -mstring
> -DUTS_MACHINE='"ppc"' -DKBUILD_BASENAME=version -c -o init/version.o
> init/version.c
> ...
>
> make[1]: Entering directory
> `/home/devel/mbx860/linuxppc_2_4_devel/arch/ppc/boot'
> make -C images vmlinux.gz
> make[2]: Entering directory
> `/home/devel/mbx860/linuxppc_2_4_devel/arch/ppc/boot/images'
> ppc_8xx-objcopy --strip-all -S -O binary
> /home/devel/mbx860/linuxppc_2_4_devel/vmlinux vmlinux
> gzip -vf9 vmlinux
> vmlinux: 57.0% -- replaced with vmlinux.gz
> make[2]: Leaving directory
> `/home/devel/mbx860/linuxppc_2_4_devel/arch/ppc/boot/images'
> ./utils/mkimage.wrapper -A ppc -O linux -T kernel -C gzip -a 00000000 -e
> 00000000 \
> -n 'Linux-2.4.20' \
> -d images/vmlinux.gz images/vmlinux.PPCBoot
> Image Name: Linux-2.4.20
> Created: Tue Sep 30 11:50:22 2003
> Image Type: PowerPC Linux Kernel Image (gzip compressed)
> Data Size: 842305 Bytes = 822.56 kB = 0.80 MB
> Load Address: 0x00000000
> Entry Point: 0x00000000
> ln -sf vmlinux.PPCBoot images/pImage
> ln -sf vmlinux.PPCBoot images/uImage
> make[1]: Leaving directory
> `/home/devel/mbx860/linuxppc_2_4_devel/arch/ppc/boot'
>
>
>
> load the uImage to the mbx board
> --------------------------------
>
> =>
>
>
>
> U-Boot 0.4.8 (Sep 18 2003 - 17:29:19)
>
>
>
> CPU: XPC86xxxZPnnC1 at 50 MHz: 4 kB I-Cache 4 kB D-Cache
>
> Board: MBX860-006C860EN(01-W3527F31C)
>
> *** Warning: Low Battery Status - On-Board Battery ***
>
> DRAM: 16 MB
>
> FLASH: 8 MB
>
> In: serial
>
> Out: serial
>
> Err: serial
>
> Net: SCC ETHERNET
>
> PCMCIA: No Card found
>
> => tftp 0x20000 uImage
>
> TFTP from server 192.168.15.18; our IP address is 192.168.15.34
>
> Filename 'uImage'.
>
> Load address: 0x20000
>
> Loading: #################################################################
>
> #################################################################
>
> ###################################
>
> done
>
> Bytes transferred = 842369 (cda81 hex)
>
> => bootm 0x20000
>
> ## Booting image at 00020000 ...
>
> Image Name: Linux-2.4.20
>
> Image Type: PowerPC Linux Kernel Image (gzip compressed)
>
> Data Size: 842305 Bytes = 822.6 kB
>
> Load Address: 00000000
>
> Entry Point: 00000000
>
> Verifying Checksum ... OK
>
> Uncompressing Kernel Image ... Error: inflate() returned -3
>
> GUNZIP ERROR - must RESET board to recover
>
>
>
> U-Boot 0.4.8 (Sep 18 2003 - 17:29:19)
>
> CPU: XPC86xxxZPnnC1 at 50 MHz: 4 kB I-Cache 4 kB D-Cache
>
> Board: MBX860-006C860EN(01-W3527F31C)
>
> *** Warning: Low Battery Status - On-Board Battery ***
>
> DRAM: 16 MB
>
> FLASH: 8 MB
>
> In: serial
>
> Out: serial
>
> Err: serial
>
> Net: SCC ETHERNET
>
> PCMCIA: No Card found
>
> =>
>
> Any idea what is wrong ?
>
> Thanks,
> Amit.
>
>
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
^ permalink raw reply [flat|nested] 4+ messages in thread
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[not found] <AD2F581BD7340A4C908AF1AFB066EA3B0E4819@ntah901e.savan.com>
2003-09-18 15:17 ` u-boot on mbx860 Wolfgang Denk
2003-09-30 9:02 Amit.Lubovsky
2003-09-30 21:46 ` Wolfgang Denk
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2003-09-30 19:49 Rod Boyce
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