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[PATCH] powerpc: some prom.c cleanups

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On !CONFIG_PPC_MULTIPLATFORM _machine is defined as 0.  This is ok, but
we can't assign a value to _machine then.

We may not have CONFIG_PCI available, so only build in support for
find_parent_pci_resource(), request_OF_resource(), release_OF_resource()
if PCI is enabled.  This is probably not the long term fix but works out
for now.

Make reg_property64 contain 64-bit elements on a 32-bit machine.

Mark the deprecated prom.c functions as __deprecated.

Signed-off-by: Kumar K. Gala <kumar.gala@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Kumar Gala 2005-10-20 11:44:03 -05:00 committed by Paul Mackerras
parent d2e6151257
commit 60dda2565b
2 changed files with 11 additions and 7 deletions
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4
arch/powerpc/kernel/prom.c
View File

@ -1167,8 +1167,10 @@ static int __init early_init_dt_scan_chosen(unsigned long node,
#ifdef CONFIG_PPC64
systemcfg->platform = *prop;
#else
#ifdef CONFIG_PPC_MULTIPLATFORM
_machine = *prop;
#endif
#endif
#ifdef CONFIG_PPC64
/* check if iommu is forced on or off */
@ -2005,6 +2007,7 @@ bus_space_to_resource_flags(unsigned int bus_space)
}
}
#ifdef CONFIG_PCI
static struct resource *find_parent_pci_resource(struct pci_dev* pdev,
struct address_range *range)
{
@ -2157,3 +2160,4 @@ int release_OF_resource(struct device_node *node, int index)
return 0;
}
EXPORT_SYMBOL(release_OF_resource);
#endif /* CONFIG_PCI */

14
include/asm-powerpc/prom.h
View File

@ -104,8 +104,8 @@ struct reg_property32 {
};
struct reg_property64 {
unsigned long address;
unsigned long size;
u64 address;
u64 size;
};
struct property {
@ -155,12 +155,12 @@ static inline void set_node_proc_entry(struct device_node *dn, struct proc_dir_e
/* OBSOLETE: Old style node lookup */
extern struct device_node *find_devices(const char *name);
extern struct device_node *find_type_devices(const char *type);
extern struct device_node *find_path_device(const char *path);
extern struct device_node *find_compatible_devices(const char *type,
extern __deprecated struct device_node *find_devices(const char *name);
extern __deprecated struct device_node *find_type_devices(const char *type);
extern __deprecated struct device_node *find_path_device(const char *path);
extern __deprecated struct device_node *find_compatible_devices(const char *type,
const char *compat);
extern struct device_node *find_all_nodes(void);
extern __deprecated struct device_node *find_all_nodes(void);
/* New style node lookup */
extern struct device_node *of_find_node_by_name(struct device_node *from,