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| author | Minkyu Kang <mk7.kang@samsung.com> | 2014-10-07 10:14:03 (GMT) |
|---|---|---|
| committer | Minkyu Kang <mk7.kang@samsung.com> | 2014-10-07 10:14:03 (GMT) |
| commit | 3cc83f9d08a80fddf4c1e8e766eff8273f30814c (patch) | |
| tree | 831246a1b77d26d0296a84c90684e0fee0368737 /include/fdt_support.h | |
| parent | 64f41212d880f3d00c6994d973aadeec5bda1b65 (diff) | |
| parent | 6dd0e7c00bfa5ce861a72b8e4a3ef9e787306125 (diff) | |
| download | u-boot-3cc83f9d08a80fddf4c1e8e766eff8273f30814c.tar.xz | |
Merge branch 'uboot'
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 1bda686..c3d1fbc 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 |