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sparc32,leon: added LEON-common low-level PCI routines

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The LEON architecture does not have a BIOS or bootloader that
initializes PCI for us, instead Linux generic PCI layer is used
to set up resources and IRQ.

Signed-off-by: Daniel Hellstrom <daniel@gaisler.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Daniel Hellstrom
2011-05-23 21:04:47 +00:00
committed by David S. Miller
parent cfe3af5dde
commit 26893c1368
6 changed files with 305 additions and 0 deletions
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21
arch/sparc/include/asm/leon_pci.h Normal file
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/*
* asm/leon_pci.h
*
* Copyright (C) 2011 Aeroflex Gaisler AB, Daniel Hellstrom
*/
#ifndef _ASM_LEON_PCI_H_
#define _ASM_LEON_PCI_H_
/* PCI related definitions */
struct leon_pci_info {
struct pci_ops *ops;
struct resource io_space;
struct resource mem_space;
int (*map_irq)(struct pci_dev *dev, u8 slot, u8 pin);
};
extern void leon_pci_init(struct platform_device *ofdev,
struct leon_pci_info *info);
#endif /* _ASM_LEON_PCI_H_ */