diff options
| author |   Kumar Gala <galak@kernel.crashing.org> | 2006-02-02 13:50:44 -0600 |
|---|---|---|
| committer |   Paul Mackerras <paulus@samba.org> | 2006-02-07 22:38:42 +1100 |
| commit | 30f5933657d17fbbc743ce9522543ba50ce2e834 (patch) | |
| tree | 90a3cf48d9545c111402e504269e3c46d23bec78 /arch/powerpc/platforms/83xx/pci.c | |
| parent | [PATCH] powerpc: Add platform support for MPC834x USB controllers (diff) | |
| download | linux-dev-30f5933657d17fbbc743ce9522543ba50ce2e834.tar.xz linux-dev-30f5933657d17fbbc743ce9522543ba50ce2e834.zip | |
[PATCH] powerpc: Cleanup MPC83xx platform support
Moved some code around so its usable by more systems than just
the MPC834x SYS.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/platforms/83xx/pci.c')
| -rw-r--r-- | arch/powerpc/platforms/83xx/pci.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/arch/powerpc/platforms/83xx/pci.c b/arch/powerpc/platforms/83xx/pci.c index 469cdacc5bd4..70e28fcdb38f 100644 --- a/arch/powerpc/platforms/83xx/pci.c +++ b/arch/powerpc/platforms/83xx/pci.c @@ -36,7 +36,16 @@ int mpc83xx_pci2_busno; -#ifdef CONFIG_PCI +int mpc83xx_exclude_device(u_char bus, u_char devfn) +{ + if (bus == 0 && PCI_SLOT(devfn) == 0) + return PCIBIOS_DEVICE_NOT_FOUND; + if (mpc83xx_pci2_busno) + if (bus == (mpc83xx_pci2_busno) && PCI_SLOT(devfn) == 0) + return PCIBIOS_DEVICE_NOT_FOUND; + return PCIBIOS_SUCCESSFUL; +} + int __init add_bridge(struct device_node *dev) { int len; @@ -95,5 +104,3 @@ int __init add_bridge(struct device_node *dev) return 0; } - -#endif |