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Add structures for OFW MSI/MSI-X support. These are identical for

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both sun4u and sun4v.
This commit is contained in:
Marius Strobl 2009-12-23 21:07:49 +00:00
parent ec1ac5ad07
commit 36fd650f09
1 changed files with 25 additions and 0 deletions
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25
sys/sparc64/pci/ofw_pci.h
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@ -48,6 +48,31 @@ typedef uint32_t ofw_pci_intr_t;
#define OFW_TYPE_PCI "pci"
#define OFW_TYPE_PCIE "pciex"
struct ofw_pci_msi_addr_ranges {
uint32_t addr32_hi;
uint32_t addr32_lo;
uint32_t addr32_sz;
uint32_t addr64_hi;
uint32_t addr64_lo;
uint32_t addr64_sz;
};
#define OFW_PCI_MSI_ADDR_RANGE_32(r) \
(((uint64_t)(r)->addr32_hi << 32) | (uint64_t)(r)->addr32_lo)
#define OFW_PCI_MSI_ADDR_RANGE_64(r) \
(((uint64_t)(r)->addr64_hi << 32) | (uint64_t)(r)->addr64_lo)
struct ofw_pci_msi_eq_to_devino {
uint32_t eq_first;
uint32_t eq_count;
uint32_t devino_first;
};
struct ofw_pci_msi_ranges {
uint32_t first;
uint32_t count;
};
struct ofw_pci_ranges {
uint32_t cspace;
uint32_t child_hi;