Commit 5fa2dc7e authored by Kumar Gala's avatar Kumar Gala

PPC32: Added big-endian cfg_addr access

parent edbfecf9
......@@ -37,9 +37,16 @@ indirect_read_config(struct pci_bus *bus, unsigned int devfn, int offset,
if (bus->number != hose->first_busno)
cfg_type = 1;
#ifdef CONFIG_PPC_INDIRECT_PCI_BE
out_be32(hose->cfg_addr,
(((offset & 0xfc) | cfg_type) << 24) | (devfn << 16)
| ((bus->number - hose->bus_offset) << 8) | 0x80);
(0x80000000 | ((dev->bus->number - hose->bus_offset) << 16)
| (dev->devfn << 8) | ((offset & 0xfc) | cfg_type)));
#else
out_le32(hose->cfg_addr,
(0x80000000 | ((dev->bus->number - hose->bus_offset) << 16)
| (dev->devfn << 8) | ((offset & 0xfc) | cfg_type)));
#endif
/*
* Note: the caller has already checked that offset is
* suitably aligned and that len is 1, 2 or 4.
......@@ -75,9 +82,16 @@ indirect_write_config(struct pci_bus *bus, unsigned int devfn, int offset,
if (bus->number != hose->first_busno)
cfg_type = 1;
#ifdef CONFIG_PPC_INDIRECT_PCI_BE
out_be32(hose->cfg_addr,
(((offset & 0xfc) | cfg_type) << 24) | (devfn << 16)
| ((bus->number - hose->bus_offset) << 8) | 0x80);
(0x80000000 | ((dev->bus->number - hose->bus_offset) << 16)
| (dev->devfn << 8) | ((offset & 0xfc) | cfg_type)));
#else
out_le32(hose->cfg_addr,
(0x80000000 | ((dev->bus->number - hose->bus_offset) << 16)
| (dev->devfn << 8) | ((offset & 0xfc) | cfg_type)));
#endif
/*
* Note: the caller has already checked that offset is
* suitably aligned and that len is 1, 2 or 4.
......
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