The counterpart to of_read_number: Write a 32bit or 64bit number to a devicetree.
Signed-off-by: Sascha Hauer <s.ha...@pengutronix.de> --- include/of.h | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/include/of.h b/include/of.h index 63c99b2..6154490 100644 --- a/include/of.h +++ b/include/of.h @@ -96,6 +96,17 @@ static inline u64 of_read_number(const __be32 *cell, int size) return r; } +/* Helper to write a big number; size is in cells (not bytes) */ +static inline void of_write_number(void *__cell, u64 val, int size) +{ + __be32 *cell = __cell; + + while (size--) { + cell[size] = cpu_to_be32(val); + val >>= 32; + } +} + int of_property_read_u32_array(const struct device_node *np, const char *propname, u32 *out_values, size_t sz); -- 1.7.10.4 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox