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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2007-12-21 15:39:37 +1100 |
|---|---|---|
| committer | Josh Boyer <jwboyer@linux.vnet.ibm.com> | 2007-12-23 13:18:59 -0600 |
| commit | 25c24f3dc7f01491ea0d92a1de2bb84094b27e21 (patch) | |
| tree | e714a8ad0173057343ef4f87c870ea46a1ef3990 /arch/powerpc/platforms/40x | |
| parent | 035ee4282dc5ad19f0141821511346b8de1839af (diff) | |
| download | op-kernel-dev-25c24f3dc7f01491ea0d92a1de2bb84094b27e21.zip op-kernel-dev-25c24f3dc7f01491ea0d92a1de2bb84094b27e21.tar.gz | |
[POWERPC] pci32: 4xx embedded platforms want to reassign all PCI resources
This makes 4xx embedded platforms re-assign all PCI resources as we
pretty much never care about what the various firmwares have done on
these, it's generally not compatible with the way the kernel will map
the bridges.
We still need to also enable bus renumbering on some of them, but I
will do that from a separate patch after I've fixed 4xx PCIe to handle
all bus numbers.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Diffstat (limited to 'arch/powerpc/platforms/40x')
| -rw-r--r-- | arch/powerpc/platforms/40x/ep405.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/40x/kilauea.c | 3 | ||||
| -rw-r--r-- | arch/powerpc/platforms/40x/walnut.c | 3 |
3 files changed, 8 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/40x/ep405.c b/arch/powerpc/platforms/40x/ep405.c index ba84a41..759d937 100644 --- a/arch/powerpc/platforms/40x/ep405.c +++ b/arch/powerpc/platforms/40x/ep405.c @@ -101,6 +101,8 @@ static void __init ep405_setup_arch(void) { /* Find & init the BCSR CPLD */ ep405_init_bcsr(); + + ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC; } static int __init ep405_probe(void) diff --git a/arch/powerpc/platforms/40x/kilauea.c b/arch/powerpc/platforms/40x/kilauea.c index 1bffdbd..4470940 100644 --- a/arch/powerpc/platforms/40x/kilauea.c +++ b/arch/powerpc/platforms/40x/kilauea.c @@ -19,6 +19,7 @@ #include <asm/udbg.h> #include <asm/time.h> #include <asm/uic.h> +#include <asm/pci-bridge.h> static struct of_device_id kilauea_of_bus[] = { { .compatible = "ibm,plb4", }, @@ -45,6 +46,8 @@ static int __init kilauea_probe(void) if (!of_flat_dt_is_compatible(root, "amcc,kilauea")) return 0; + ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC; + return 1; } diff --git a/arch/powerpc/platforms/40x/walnut.c b/arch/powerpc/platforms/40x/walnut.c index ff6db24..aea9701 100644 --- a/arch/powerpc/platforms/40x/walnut.c +++ b/arch/powerpc/platforms/40x/walnut.c @@ -24,6 +24,7 @@ #include <asm/udbg.h> #include <asm/time.h> #include <asm/uic.h> +#include <asm/pci-bridge.h> static struct of_device_id walnut_of_bus[] = { { .compatible = "ibm,plb3", }, @@ -51,6 +52,8 @@ static int __init walnut_probe(void) if (!of_flat_dt_is_compatible(root, "ibm,walnut")) return 0; + ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC; + return 1; } |
