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[SPARC64]: Probe PCI bus using OF device tree.

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Almost entirely taken from the 64-bit PowerPC PCI code.

This allowed to eliminate a ton of cruft from the sparc64
PCI layer.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2007-02-28 23:35:04 -08:00
parent deb66c4521
commit a2fb23af1c
10 changed files with 426 additions and 1063 deletions
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include/asm-sparc64/device.h
+17 -1
View File
@@ -3,5 +3,21 @@
*
* This file is released under the GPLv2
*/
#include <asm-generic/device.h>
#ifndef _ASM_SPARC64_DEVICE_H
#define _ASM_SPARC64_DEVICE_H
struct device_node;
struct of_device;
struct dev_archdata {
void *iommu;
void *stc;
void *host_controller;
struct device_node *prom_node;
struct of_device *op;
unsigned int msi_num;
};
#endif /* _ASM_SPARC64_DEVICE_H */
include/asm-sparc64/pbm.h
-23
View File
@@ -244,27 +244,4 @@ struct pci_controller_info {
unsigned int pci_last_busno;
};
/* PCI devices which are not bridges have this placed in their pci_dev
* sysdata member. This makes OBP aware PCI device drivers easier to
* code.
*/
struct pcidev_cookie {
struct pci_pbm_info *pbm;
struct device_node *prom_node;
struct of_device *op;
struct linux_prom_pci_registers prom_regs[PROMREG_MAX];
int num_prom_regs;
struct linux_prom_pci_registers prom_assignments[PROMREG_MAX];
int num_prom_assignments;
#ifdef CONFIG_PCI_MSI
unsigned int msi_num;
#endif
};
/* Currently these are the same across all PCI controllers
* we support. Someday they may not be...
*/
#define PCI_IRQ_IGN 0x000007c0 /* Interrupt Group Number */
#define PCI_IRQ_INO 0x0000003f /* Interrupt Number */
#endif /* !(__SPARC64_PBM_H) */