From 7153c360ebe5bcfb1e6b7980b90584c75c8c8e4d Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek <buytenh@wantstofly.org> Date: Mon, 3 Aug 2009 16:25:12 +0200 Subject: =?UTF-8?q?=C2=B6ARM]=20Orion5x:=20fix=20cpu=20window=20mapping=20?= =?UTF-8?q?for=2088f6183?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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> --- arch/arm/mach-orion5x/addr-map.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-orion5x/addr-map.c b/arch/arm/mach-orion5x/addr-map.c index d78731edebb6..1a5d6a0e2602 100644 --- a/arch/arm/mach-orion5x/addr-map.c +++ b/arch/arm/mach-orion5x/addr-map.c @@ -84,7 +84,8 @@ static int __init orion5x_cpu_win_can_remap(int win) orion5x_pcie_id(&dev, &rev); if ((dev == MV88F5281_DEV_ID && win < 4) || (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 0; -- cgit v1.2.2