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pci-host: Delegate bswap to mmio layer

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The only reason we have bswap versions of the pci host code is that
most pci host devices are little endian. The ppc e500 is the only
odd one here, being big endian.

So let's directly pass the endianness down to the mmio layer and not
worry about it on the pci host layer.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Alexander Graf 2010-12-08 12:05:40 +01:00 • committed by Blue Swirl
parent 0f4f039b98
commit 6ebf5905f4
6 changed files with 47 additions and 102 deletions
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6
hw/ppce500_pci.c
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@ -292,13 +292,15 @@ PCIBus *ppce500_pci_init(qemu_irq pci_irqs[4], target_phys_addr_t registers)
controller->pci_dev = d;
/* CFGADDR */
index = pci_host_conf_register_mmio(&controller->pci_state, 0);
index = pci_host_conf_register_mmio(&controller->pci_state,
DEVICE_BIG_ENDIAN);
if (index < 0)
goto free;
cpu_register_physical_memory(registers + PCIE500_CFGADDR, 4, index);
/* CFGDATA */
index = pci_host_data_register_mmio(&controller->pci_state, 0);
index = pci_host_data_register_mmio(&controller->pci_state,
DEVICE_BIG_ENDIAN);
if (index < 0)
goto free;
cpu_register_physical_memory(registers + PCIE500_CFGDATA, 4, index);