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powerpc/4xx: Add pcix type 1 transactions

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Some of the newer 4xx pci cores need an explicit bit set to send
type 1 transactions instead of just comparing the bus numbers.

This patch enables type 1 transations for pcix nodes, thus enabling
devices behind PCI bridges.

Signed-off-by: Stef van Os <stef.van.os@gmail.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Stef van Os 2010-01-20 03:59:39 +00:00 committed by Benjamin Herrenschmidt
parent 94afc008e1
commit d234b3c36f
1 changed files with 2 additions and 1 deletions
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3
arch/powerpc/sysdev/ppc4xx_pci.c
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@ -569,7 +569,8 @@ static void __init ppc4xx_probe_pcix_bridge(struct device_node *np)
hose->last_busno = bus_range ? bus_range[1] : 0xff;
/* Setup config space */
setup_indirect_pci(hose, rsrc_cfg.start, rsrc_cfg.start + 0x4, 0);
setup_indirect_pci(hose, rsrc_cfg.start, rsrc_cfg.start + 0x4,
PPC_INDIRECT_TYPE_SET_CFG_TYPE);
/* Disable all windows */
writel(0, reg + PCIX0_POM0SA);