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powerpc/44x: pci: Setup the dma_window properties for each pci_controller

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Needed if you want to use swiotlb, harmless otherwise.

Signed-off-by: Tony Breeds <tony@bakeyournoodle.com>
Signed-off-by: Josh Boyer <jwboyer@gmail.com>
This commit is contained in:
Tony Breeds 2011-11-30 21:39:19 +00:00 committed by Josh Boyer
parent 8115846e1a
commit 466c2bc762
1 changed files with 6 additions and 0 deletions
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6
arch/powerpc/sysdev/ppc4xx_pci.c
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@ -185,9 +185,15 @@ static int __init ppc4xx_parse_dma_ranges(struct pci_controller *hose,
out:
dma_offset_set = 1;
pci_dram_offset = res->start;
hose->dma_window_base_cur = res->start;
hose->dma_window_size = resource_size(res);
printk(KERN_INFO "4xx PCI DMA offset set to 0x%08lx\n",
pci_dram_offset);
printk(KERN_INFO "4xx PCI DMA window base to 0x%016llx\n",
(unsigned long long)hose->dma_window_base_cur);
printk(KERN_INFO "DMA window size 0x%016llx\n",
(unsigned long long)hose->dma_window_size);
return 0;
}