From: "Albrecht Dreß" <albrecht.dress@arcor.de>
To: LinuxPPC Embedded <linuxppc-embedded@ozlabs.org>
Subject: Compile new kernel for 5200B w/ ELDK
Date: Tue, 26 Aug 2008 19:01:59 +0200 [thread overview]
Message-ID: <1219770125l.5709l.0l@antares> (raw)
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Hi all,
please excuse a probably really dumb question about compiling a new
kernel for a Freescale 5200B using the ELDK 4.2...
I am playing with a Lite5200B eval board. The software coming from
Freescale, including an older kernel (2.6.16.11-rt18), works fine.
I installed ELDK 4.2 on a FC box, and first compiled u-boot 1.3.4.
Wrote it to flash, and it works nicely afaict.
Then I compiled the 2.6.24.2 kernel coming with the ELDK, using the
commands "make ARCH=powerpc CROSS_COMPILE=ppc_6xx- lite5200_defconfig ;
make ARCH=powerpc CROSS_COMPILE=ppc_6xx- uImage". The kernel loads,
decompresses, but then there is no output any more after "Uncompressing
Kernel Image ... OK". The u-boot environment contains (quoted from
printenv) "bootargs=console=ttyPSC0,115200 root=/dev/mtdblock0 rw
rootfstype=jffs2 verbose" (and, again, the Freescale kernel is not
silent).
I found a message which stated that I should include
<snip>
chosen {
linux,stdout-path = "/soc5200@f0000000/serial@2000";
};
</snip>
in the file arch/powerpc/boot/dts/lite5200.dts. Recompiled, but
without success. I believe it's a minor tweak I need to add, but I
don't have a clue what. Unfortunately neither the wiki nor Google gave
answers. Can anyone enlighten me??
Thanks,
Albrecht.
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next reply other threads:[~2008-08-26 17:02 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-26 17:01 Albrecht Dreß [this message]
2008-09-01 14:42 ` Compile new kernel for 5200B w/ ELDK Detlev Zundel
2008-09-01 15:40 ` Rajasekaran Kaliyaperumal, Chennai
2008-09-02 10:55 ` Detlev Zundel
2008-09-02 17:18 ` Albrecht Dreß
2008-09-03 5:18 ` Wolfgang Denk
2008-09-03 11:30 ` Albrecht Dreß
-- strict thread matches above, loose matches on Subject: below --
2008-09-02 22:36 Laxmikant Rashinkar
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