From: Konstantin <konstantin.sabodash@fnc•fujitsu.com>
To: linuxppc-embedded@lists•linuxppc.org
Subject: mbxboot->head.S
Date: Sun, 15 Oct 2000 14:30:57 -0400 [thread overview]
Message-ID: <39E9F7E1.523E3693@fnc.fujitsu.com> (raw)
I try to port Kernel to custom MPC860 board.
BSEIP architecture is close to my board.
I used pROBE to load zvmImage on my board . ELF loader put .text
section straight into 0x180000.
With current head.S you lose value of R7 which should contain zImage
length.
I fixed it and I pass to Kernel R3 through R7 registers with valid
context.
Still, nothing happen. In log_buf I see that kernel reports 0 K ( and
some negative values ) memory allocation for its buffers and pages.
The question is what else, besides R3-R7 wee need to pass to kernel to
make it work?
I assume that MMU and other hardware already set up.
Any idea are welcome.
Constantine.
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
next reply other threads:[~2000-10-15 18:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2000-10-15 18:30 Konstantin [this message]
2000-10-15 20:04 ` mbxboot->head.S Wolfgang Denk
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