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microblaze: Cleanup PCI_DRAM_OFFSET handling

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PCI_DRAM_OFFSET/pci_dram_offset is 0 all the time and there
is no difference for PCI and !PCI cases.
Also remove the whole code which setup archdata.dma_data
which is completely unused.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Michal Simek
2014-05-16 13:37:02 +02:00
parent 28d1880c68
commit 193bca5934
4 changed files with 3 additions and 27 deletions
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1
arch/microblaze/include/asm/device.h
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@@ -14,7 +14,6 @@ struct device_node;
struct dev_archdata {
/* DMA operations on that device */
struct dma_map_ops *dma_ops;
void *dma_data;
};
struct pdev_archdata {

3
arch/microblaze/include/asm/io.h
View File

@@ -19,17 +19,14 @@
#ifndef CONFIG_PCI
#define _IO_BASE 0
#define _ISA_MEM_BASE 0
#define PCI_DRAM_OFFSET 0
#else
#define _IO_BASE isa_io_base
#define _ISA_MEM_BASE isa_mem_base
#define PCI_DRAM_OFFSET pci_dram_offset
struct pci_dev;
extern void pci_iounmap(struct pci_dev *dev, void __iomem *);
#define pci_iounmap pci_iounmap
extern unsigned long isa_io_base;
extern unsigned long pci_dram_offset;
extern resource_size_t isa_mem_base;
#endif