https://github.com/torvalds/linux
Revision 1fce2d01dff65a76cd08c1b145acd9d3c20021d2 authored by Kumar Gala on 02 October 2008, 05:58:49 UTC, committed by Kumar Gala on 02 October 2008, 05:58:49 UTC
Commit 00c5372d37a78990c1530184a9c792ee60a30067 caused the MPC8544DS
board to hang at boot.  The MPC8544DS is unique in that it doesn't use
the PCI slots on the ULI (unlike the MPC8572DS or MPC8610HPCD).  So
the dummy read at the end of the address space causes us to hang.

We can detect the situation by comparing the bridge's BARs versus
the root complex.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
1 parent 4a77035
History
Tip revision: 1fce2d01dff65a76cd08c1b145acd9d3c20021d2 authored by Kumar Gala on 02 October 2008, 05:58:49 UTC
powerpc: Fix boot hang regression on MPC8544DS
Tip revision: 1fce2d0
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