forked from luck/tmp_suning_uos_patched
sparc: Add alignment flag to PCI expansion resources
Currently no type of alignment is specified for PCI expansion roms while parsing the openfirmware tree. This causes calls to pci_map_rom() to fail. IORESOURCE_SIZEALIGN is the default alignment used for rom resouces in pci/probe.c, and has been verified to work with various cards on a ultra 10. Signed-off-By: Kjetil Oftedal <oftedal@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -230,7 +230,8 @@ static void pci_parse_of_addrs(struct platform_device *op,
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res = &dev->resource[(i - PCI_BASE_ADDRESS_0) >> 2];
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} else if (i == dev->rom_base_reg) {
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res = &dev->resource[PCI_ROM_RESOURCE];
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flags |= IORESOURCE_READONLY | IORESOURCE_CACHEABLE;
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flags |= IORESOURCE_READONLY | IORESOURCE_CACHEABLE
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| IORESOURCE_SIZEALIGN;
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} else {
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printk(KERN_ERR "PCI: bad cfg reg num 0x%x\n", i);
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continue;
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