diff options
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2006-11-11 17:24:52 +1100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-12-04 16:00:14 +1100 |
| commit | 69108cf00679716bcab58acb3135390654c5bb99 (patch) | |
| tree | 6f0672ef563df33f5fa14c53e4d28dc211e06c81 /arch | |
| parent | f90bb153b1493719d18b4529a46ebfe43220ea6c (diff) | |
[POWERPC] Remove ppc_md.pci_map_irq & ppc_swizzle for ARCH=powerpc
These were inherited from ARCH=ppc, but are not needed since parsing of interrupts
should be done via the of_* functions (who can do swizzling). If we ever need to
do non-standard swizzling on bridges without a device-node, then we might add
back a slightly different version of ppc_md.pci_swizzle but for now, that is not
the case.
I removed the couple of calls for these in 83xx. If that breaks something, then
there is a problem with the device-tree on these.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/kernel/pci_32.c | 23 | ||||
| -rw-r--r-- | arch/powerpc/platforms/83xx/mpc832x_mds.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/83xx/mpc8360e_pb.c | 2 |
3 files changed, 0 insertions, 27 deletions
diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c index 853ecef8178..d32cd500d8b 100644 --- a/arch/powerpc/kernel/pci_32.c +++ b/arch/powerpc/kernel/pci_32.c @@ -1283,10 +1283,6 @@ pcibios_init(void) if (pci_assign_all_buses && have_of) pcibios_make_OF_bus_map(); - /* Do machine dependent PCI interrupt routing */ - if (ppc_md.pci_swizzle && ppc_md.pci_map_irq) - pci_fixup_irqs(ppc_md.pci_swizzle, ppc_md.pci_map_irq); - /* Call machine dependent fixup */ if (ppc_md.pcibios_fixup) ppc_md.pcibios_fixup(); @@ -1309,25 +1305,6 @@ pcibios_init(void) subsys_initcall(pcibios_init); -unsigned char __init -common_swizzle(struct pci_dev *dev, unsigned char *pinp) -{ - struct pci_controller *hose = dev->sysdata; - - if (dev->bus->number != hose->first_busno) { - u8 pin = *pinp; - do { - pin = bridge_swizzle(pin, PCI_SLOT(dev->devfn)); - /* Move up the chain of bridges. */ - dev = dev->bus->self; - } while (dev->bus->self); - *pinp = pin; - - /* The slot is the idsel of the last bridge. */ - } - return PCI_SLOT(dev->devfn); -} - unsigned long resource_fixup(struct pci_dev * dev, struct resource * res, unsigned long start, unsigned long size) { diff --git a/arch/powerpc/platforms/83xx/mpc832x_mds.c b/arch/powerpc/platforms/83xx/mpc832x_mds.c index a43ac71ab74..f58c9780b66 100644 --- a/arch/powerpc/platforms/83xx/mpc832x_mds.c +++ b/arch/powerpc/platforms/83xx/mpc832x_mds.c @@ -97,8 +97,6 @@ static void __init mpc832x_sys_setup_arch(void) #ifdef CONFIG_PCI for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;) add_bridge(np); - - ppc_md.pci_swizzle = common_swizzle; ppc_md.pci_exclude_device = mpc83xx_exclude_device; #endif diff --git a/arch/powerpc/platforms/83xx/mpc8360e_pb.c b/arch/powerpc/platforms/83xx/mpc8360e_pb.c index 1a523c81c06..7bfd47ad723 100644 --- a/arch/powerpc/platforms/83xx/mpc8360e_pb.c +++ b/arch/powerpc/platforms/83xx/mpc8360e_pb.c @@ -102,8 +102,6 @@ static void __init mpc8360_sys_setup_arch(void) #ifdef CONFIG_PCI for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;) add_bridge(np); - - ppc_md.pci_swizzle = common_swizzle; ppc_md.pci_exclude_device = mpc83xx_exclude_device; #endif |