From: eija_flight <ajie.dirgantara@flightfocus.net>
To: u-boot@lists.denx.de
Subject: [U-Boot] standalone application for ppc internal registers access
Date: Mon, 20 Apr 2009 21:02:06 -0700 (PDT) [thread overview]
Message-ID: <23148835.post@talk.nabble.com> (raw)
Hello,
I am using GCC inline assembly in standalone applications to access my cpu
(ppc) internal registers. And it seems some of the registers were needed by
U-boot to run, because when I am accessing some of these registers via
standalone applications, the board will go reset or hangs.
Is there any method to avoid this reset/hangs matter and peacefully back to
U-boot after exiting the standalone applications? because I need to use each
of registers, respectively.
Best regards,
--
View this message in context: http://www.nabble.com/-U-Boot--standalone-application-for-ppc-internal-registers-access-tp23148835p23148835.html
Sent from the Uboot - Users mailing list archive at Nabble.com.
next reply other threads:[~2009-04-21 4:02 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-21 4:02 eija_flight [this message]
2009-04-21 10:54 ` [U-Boot] standalone application for ppc internal registers access Detlev Zundel
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