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author | Stephen Rothwell <sfr@canb.auug.org.au> | 2005-10-14 06:49:58 (GMT) |
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committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2005-10-14 06:49:58 (GMT) |
commit | 20f48ccfa015d8b8391bbf07fc27618453f44969 (patch) | |
tree | 0a38839fb3c8899fe1eb3026a29daaabec65babc /arch/powerpc/platforms/iseries/pci.h | |
parent | bffa8fc3835b0d3c4a59af8aceeea3aba823b032 (diff) | |
download | linux-fsl-qoriq-20f48ccfa015d8b8391bbf07fc27618453f44969.tar.xz |
powerpc: eliminate DsaAddr from pci_dn
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Diffstat (limited to 'arch/powerpc/platforms/iseries/pci.h')
-rw-r--r-- | arch/powerpc/platforms/iseries/pci.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/iseries/pci.h b/arch/powerpc/platforms/iseries/pci.h index 94b4bfd..33a8489 100644 --- a/arch/powerpc/platforms/iseries/pci.h +++ b/arch/powerpc/platforms/iseries/pci.h @@ -30,6 +30,8 @@ * End Change Activity */ +#include <asm/pci-bridge.h> + struct pci_dev; /* For Forward Reference */ /* @@ -45,6 +47,17 @@ struct pci_dev; /* For Forward Reference */ #define ISERIES_GET_DEVICE_FROM_SUBBUS(subbus) ((subbus >> 5) & 0x7) #define ISERIES_GET_FUNCTION_FROM_SUBBUS(subbus) ((subbus >> 2) & 0x7) +/* + * Generate a Direct Select Address for the Hypervisor + */ +static inline u64 iseries_ds_addr(struct device_node *node) +{ + struct pci_dn *pdn = PCI_DN(node); + + return ((u64)pdn->busno << 48) + ((u64)pdn->bussubno << 40) + + ((u64)0x10 << 32); +} + extern void iSeries_Device_Information(struct pci_dev*, int); #endif /* _PLATFORMS_ISERIES_PCI_H */ |