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Diffstat (limited to 'arch/arm/mach-ixp4xx/common-pci.c')
-rw-r--r--arch/arm/mach-ixp4xx/common-pci.c39
1 files changed, 0 insertions, 39 deletions
diff --git a/arch/arm/mach-ixp4xx/common-pci.c b/arch/arm/mach-ixp4xx/common-pci.c
index 200970d56f6d..4977296f0c78 100644
--- a/arch/arm/mach-ixp4xx/common-pci.c
+++ b/arch/arm/mach-ixp4xx/common-pci.c
@@ -315,33 +315,6 @@ static int abort_handler(unsigned long addr, unsigned int fsr, struct pt_regs *r
return 0;
}
-
-static int ixp4xx_needs_bounce(struct device *dev, dma_addr_t dma_addr, size_t size)
-{
- return (dma_addr + size) >= SZ_64M;
-}
-
-/*
- * Setup DMA mask to 64MB on PCI devices. Ignore all other devices.
- */
-static int ixp4xx_pci_platform_notify(struct device *dev)
-{
- if (dev_is_pci(dev)) {
- *dev->dma_mask = SZ_64M - 1;
- dev->coherent_dma_mask = SZ_64M - 1;
- dmabounce_register_dev(dev, 2048, 4096, ixp4xx_needs_bounce);
- }
- return 0;
-}
-
-static int ixp4xx_pci_platform_notify_remove(struct device *dev)
-{
- if (dev_is_pci(dev))
- dmabounce_unregister_dev(dev);
-
- return 0;
-}
-
void __init ixp4xx_pci_preinit(void)
{
unsigned long cpuid = read_cpuid_id();
@@ -475,20 +448,8 @@ int ixp4xx_setup(int nr, struct pci_sys_data *sys)
pci_add_resource_offset(&sys->resources, &res[0], sys->io_offset);
pci_add_resource_offset(&sys->resources, &res[1], sys->mem_offset);
- platform_notify = ixp4xx_pci_platform_notify;
- platform_notify_remove = ixp4xx_pci_platform_notify_remove;
-
return 1;
}
-int dma_set_coherent_mask(struct device *dev, u64 mask)
-{
- if (mask >= SZ_64M - 1)
- return 0;
-
- return -EIO;
-}
-
EXPORT_SYMBOL(ixp4xx_pci_read);
EXPORT_SYMBOL(ixp4xx_pci_write);
-EXPORT_SYMBOL(dma_set_coherent_mask);