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| author | Tom Rini <trini@ti.com> | 2014-09-26 09:57:52 -0400 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-09-26 09:57:52 -0400 |
| commit | 2c2277f15cbaa9533ef8aead7328c3f605251147 (patch) | |
| tree | 9e7ee343a1f75ecdd57a7fa8025eab2464654ecb /include/fdt_support.h | |
| parent | 2c3dc792b6df16970077c0d64085e29f1f85d4c8 (diff) | |
| parent | c7eae7fcb11bc7dab519fca8d8902f1fbc5c3c76 (diff) | |
Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriq
Diffstat (limited to 'include/fdt_support.h')
| -rw-r--r-- | include/fdt_support.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/fdt_support.h b/include/fdt_support.h index 1bda686a0b9..c3d1fbcf356 100644 --- a/include/fdt_support.h +++ b/include/fdt_support.h @@ -133,6 +133,18 @@ static inline int fdt_status_fail_by_alias(void *fdt, const char *alias) return fdt_set_status_by_alias(fdt, alias, FDT_STATUS_FAIL, 0); } +/* Helper to read a big number; size is in cells (not bytes) */ +static inline u64 of_read_number(const fdt32_t *cell, int size) +{ + u64 r = 0; + while (size--) + r = (r << 32) | fdt32_to_cpu(*(cell++)); + return r; +} + +void of_bus_default_count_cells(void *blob, int parentoffset, + int *addrc, int *sizec); + #endif /* ifdef CONFIG_OF_LIBFDT */ #ifdef USE_HOSTCC |