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of: use __be32 for cell value accessors

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Currently, we're using u32 for cell values, and hence assuming
host-endian device trees.

As we'd like to support little-endian platforms, use a __be32 for cell
values, and convert in the cell accessors.

Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
This commit is contained in:
Jeremy Kerr 2010-01-30 01:41:49 -07:00 • committed by Grant Likely
parent 36b9d3070d
commit 2e89e685a8
3 changed files with 8 additions and 6 deletions
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2
include/linux/of_fdt.h
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@ -78,7 +78,7 @@ extern void early_init_dt_check_for_initrd(unsigned long node);
extern int early_init_dt_scan_memory(unsigned long node, const char *uname,
int depth, void *data);
extern void early_init_dt_add_memory_arch(u64 base, u64 size);
extern u64 dt_mem_next_cell(int s, u32 **cellp);
extern u64 dt_mem_next_cell(int s, __be32 **cellp);
/*
* If BLK_DEV_INITRD, the fdt early init code will call this function,