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| author | Grant Likely <grant.likely@secretlab.ca> | 2009-11-24 03:37:56 -0700 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2009-12-10 15:23:15 -0700 |
| commit | 83f7a06eb479e2aeb83536e77a2cb14cc2285e32 (patch) | |
| tree | 3f81f85739eaa781ee17213e5d2be086fb419ff3 | |
| parent | f00abd94918c9780f9d2d961fc0e419c11457922 (diff) | |
| download | blackbird-op-linux-83f7a06eb479e2aeb83536e77a2cb14cc2285e32.tar.gz blackbird-op-linux-83f7a06eb479e2aeb83536e77a2cb14cc2285e32.zip | |
of/flattree: merge dt_mem_next_cell
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>
| -rw-r--r-- | arch/microblaze/kernel/prom.c | 8 | ||||
| -rw-r--r-- | arch/powerpc/kernel/prom.c | 8 | ||||
| -rw-r--r-- | drivers/of/fdt.c | 8 | ||||
| -rw-r--r-- | include/linux/of_fdt.h | 1 |
4 files changed, 9 insertions, 16 deletions
diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c index 189179a9b554..e0f4c34ed0f2 100644 --- a/arch/microblaze/kernel/prom.c +++ b/arch/microblaze/kernel/prom.c @@ -155,14 +155,6 @@ static int __init early_init_dt_scan_chosen(unsigned long node, return 1; } -static u64 __init dt_mem_next_cell(int s, cell_t **cellp) -{ - cell_t *p = *cellp; - - *cellp = p + s; - return of_read_number(p, s); -} - static int __init early_init_dt_scan_memory(unsigned long node, const char *uname, int depth, void *data) { diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index 78f65a4d8b03..048e3a3e9876 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -432,14 +432,6 @@ static int __init early_init_dt_scan_chosen(unsigned long node, return 1; } -static u64 __init dt_mem_next_cell(int s, cell_t **cellp) -{ - cell_t *p = *cellp; - - *cellp = p + s; - return of_read_number(p, s); -} - #ifdef CONFIG_PPC_PSERIES /* * Interpret the ibm,dynamic-memory property in the diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c index be200be47269..ebce509b0886 100644 --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -432,6 +432,14 @@ int __init early_init_dt_scan_root(unsigned long node, const char *uname, return 1; } +u64 __init dt_mem_next_cell(int s, u32 **cellp) +{ + u32 *p = *cellp; + + *cellp = p + s; + return of_read_number(p, s); +} + /** * unflatten_device_tree - create tree of device_nodes from flat blob * diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h index 828c3cdaea78..d1a37e56031e 100644 --- a/include/linux/of_fdt.h +++ b/include/linux/of_fdt.h @@ -72,6 +72,7 @@ extern void *of_get_flat_dt_prop(unsigned long node, const char *name, 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); +extern u64 dt_mem_next_cell(int s, u32 **cellp); /* Early flat tree scan hooks */ extern int early_init_dt_scan_root(unsigned long node, const char *uname, |
