https://www.rtems.org/bugzilla/show_bug.cgi?id=2188
Bug #: 2188
Summary: Running RTEMS sample application on MPC8548 (Hello
world)
Classification: Unclassified
Product: RTEMS
Version: 4.11
Platform: powerpc
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P3
Component: bsps
AssignedTo: joel.sherrill at oarcorp.com
ReportedBy: ut_29 at rediffmail.com
Hi
I have powerpc board MPC8548 & I am using freescale BSP for bringing up the
board.
I want to run simple rtems hello world application .Uboot is coming up but
when it gives controls to the application it stucks here
## Transferring control to RTEMS (at address 00010000) ...
I have few questions
1. Will the RTEMS applcaition will directly run with freescale uboot or do I
have to make any further changes in uboot
2 . Dont know load address & entry point I am giving it ok or not.
Following procdedure I have followed to run the application .
1.Installed the RTEMS powerpc for virtex board and compiled rtems
samples(helloworld ..)
for that powerpc architecture
2.got sample binaries hello.exe,hello.bin,hello.num,hello.ralf
3. powerpc-rtems4.10-objcopy -R -S -O binary hello.exe hello.bin
cat hello.bin | gzip>hello.gz
mkimage -A ppc -O rtems -T kernel -a 0x10000 -e 0x10000 -n "RTEMS" -d
hello.gz hello.img
4.loaded hello.img on 10000 ram address through tftp
tftp 10000 hello.img
5. bootm command
log
=> tftp 10000000 hello.img
Speed: 1000, full duplex
Using eTSEC0 device
TFTP from server 192.168.1.1; our IP address is 192.168.1.253
Filename 'hello.img'.
Load address: 0x10000000
Loading: *########################################
done
Bytes transferred = 204726 (31fb6 hex)
=> bootm
## Booting image at 10000000 ...
Image Name: RTEMS Application
Image Type: PowerPC RTEMS Kernel Image (gzip compressed)
Data Size: 204662 Bytes = 199.9 kB
Load Address: 00010000
Entry Point: 00010000
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
## Transferring control to RTEMS (at address 00010000) ...
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