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| author | Grant Likely <grant.likely@secretlab.ca> | 2009-11-24 03:27:10 -0700 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2009-12-10 15:23:15 -0700 |
| commit | f00abd94918c9780f9d2d961fc0e419c11457922 (patch) | |
| tree | 47238d5fbfa609ecbf54edf3092eade902aa9ec6 /include/linux/of_fdt.h | |
| parent | f7b3a8355ba6cad251297844a0bdd08898ea36e0 (diff) | |
| download | lwn-f00abd94918c9780f9d2d961fc0e419c11457922.tar.gz lwn-f00abd94918c9780f9d2d961fc0e419c11457922.zip | |
of/flattree: Merge earlyinit_dt_scan_root()
Merge common code between PowerPC and Microblaze
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Tested-by: Wolfram Sang <w.sang@pengutronix.de>
Diffstat (limited to 'include/linux/of_fdt.h')
| -rw-r--r-- | include/linux/of_fdt.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h index ec2db8278c3f..828c3cdaea78 100644 --- a/include/linux/of_fdt.h +++ b/include/linux/of_fdt.h @@ -58,6 +58,8 @@ struct boot_param_header { }; /* TBD: Temporary export of fdt globals - remove when code fully merged */ +extern int __initdata dt_root_addr_cells; +extern int __initdata dt_root_size_cells; extern struct boot_param_header *initial_boot_params; /* For scanning the flat device-tree at boot time */ @@ -71,6 +73,10 @@ extern int of_flat_dt_is_compatible(unsigned long node, const char *name); extern unsigned long of_get_flat_dt_root(void); extern void early_init_dt_check_for_initrd(unsigned long node); +/* Early flat tree scan hooks */ +extern int early_init_dt_scan_root(unsigned long node, const char *uname, + int depth, void *data); + /* Other Prototypes */ extern void finish_device_tree(void); extern void unflatten_device_tree(void); |