From: Felix Radensky <felix@embedded-sol.com>
To: "linuxppc-dev@ozlabs.org list" <linuxppc-dev@ozlabs.org>
Subject: MPC8536 PCI rescan to discover FPGA
Date: Mon, 21 Sep 2009 18:35:29 +0300 [thread overview]
Message-ID: <4AB79D41.60902@embedded-sol.com> (raw)
Hi,
On a custom MPC8536 board running linux-2.6.31,
I'd like to load FPGA code from linux and then rescan
PCI-E bus to discover FPGA device. Is that possible ?
When linux boots FPGA is not loaded, so initial PCI
scan does not detect it.
I've tried playing with /sys/bus/pci/rescan and
/sys/bus/pci/devices/.../rescan
but didn't have much success.
Thanks.
Felix.
next reply other threads:[~2009-09-21 15:35 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-21 15:35 Felix Radensky [this message]
2009-09-21 16:04 ` MPC8536 PCI rescan to discover FPGA David Hawkins
2009-09-22 7:23 ` Benjamin Herrenschmidt
2009-09-30 7:06 ` Felix Radensky
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