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¶ARM] Orion5x: fix cpu window mapping for 88f6183 

On the 88f6183, orion5x's setup_cpu_win() fails to ever program any
mbus bridge remap registers, which causes transactions for PCI/PCIe
IO/MEM space to get sent to random mbus targets.  Adding a check for
the 6183 in orion5x_cpu_win_can_remap() is necessary and sufficient
to make PCIe wlan cards work on the 6183 reference design.

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: Nicolas Pitre <nico@marvell.com>
This commit is contained in:
Lennert Buytenhek 2009-08-03 16:25:12 +02:00 committed by Nicolas Pitre
parent aec1bad326
commit 7153c360eb
1 changed files with 2 additions and 1 deletions
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3
arch/arm/mach-orion5x/addr-map.c
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@ -84,7 +84,8 @@ static int __init orion5x_cpu_win_can_remap(int win)
orion5x_pcie_id(&dev, &rev); orion5x_pcie_id(&dev, &rev);
if ((dev == MV88F5281_DEV_ID && win < 4) if ((dev == MV88F5281_DEV_ID && win < 4)
|| (dev == MV88F5182_DEV_ID && win < 2) || (dev == MV88F5182_DEV_ID && win < 2)
|| (dev == MV88F5181_DEV_ID && win < 2)) || (dev == MV88F5181_DEV_ID && win < 2)
|| (dev == MV88F6183_DEV_ID && win < 4))
return 1; return 1;
return 0; return 0;