diff options
| author | Stef van Os <stef.van.os@Prodrive.nl> | 2010-01-20 06:59:39 +0300 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2010-01-29 08:51:12 +0300 |
| commit | d234b3c36ff600b2a51cff74c9263cba5b2c24ee (patch) | |
| tree | 25a725f904ece761e91caca402cc126b784f5596 /arch/powerpc/sysdev | |
| parent | 94afc008e1e6fbadfac0b75fcf193b6d7074b2f1 (diff) | |
| download | linux-d234b3c36ff600b2a51cff74c9263cba5b2c24ee.tar.xz | |
powerpc/4xx: Add pcix type 1 transactions
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>
Diffstat (limited to 'arch/powerpc/sysdev')
| -rw-r--r-- | arch/powerpc/sysdev/ppc4xx_pci.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/sysdev/ppc4xx_pci.c b/arch/powerpc/sysdev/ppc4xx_pci.c index 6ff9d71b4c0d..8aa33021e50b 100644 --- a/arch/powerpc/sysdev/ppc4xx_pci.c +++ b/arch/powerpc/sysdev/ppc4xx_pci.c @@ -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); |