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| author | Simon Glass <sjg@chromium.org> | 2022-07-30 15:52:14 -0600 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2022-08-12 08:14:24 -0400 |
| commit | 55f7990bfeb92c172065d5b53c59d5306cc554ca (patch) | |
| tree | f032ae3da89230bf5f6365bf37125211d1149e15 /drivers/core | |
| parent | 39e42be12b9456e604ac3e228973b1cb1136864c (diff) | |
| download | u-boot-55f7990bfeb92c172065d5b53c59d5306cc554ca.zip u-boot-55f7990bfeb92c172065d5b53c59d5306cc554ca.tar.gz u-boot-55f7990bfeb92c172065d5b53c59d5306cc554ca.tar.bz2 | |
dm: core: Add support for writing u32 with ofnode
Add a new function to write an integer to an ofnode (live tree or
flat tree).
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/core')
| -rw-r--r-- | drivers/core/ofnode.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/core/ofnode.c b/drivers/core/ofnode.c index b7a5558..45ea84e 100644 --- a/drivers/core/ofnode.c +++ b/drivers/core/ofnode.c @@ -1126,6 +1126,21 @@ int ofnode_write_string(ofnode node, const char *propname, const char *value) return ofnode_write_prop(node, propname, value, strlen(value) + 1); } +int ofnode_write_u32(ofnode node, const char *propname, u32 value) +{ + fdt32_t *val; + + assert(ofnode_valid(node)); + + log_debug("%s = %x", propname, value); + val = malloc(sizeof(*val)); + if (!val) + return -ENOMEM; + *val = cpu_to_fdt32(value); + + return ofnode_write_prop(node, propname, val, sizeof(value)); +} + int ofnode_set_enabled(ofnode node, bool value) { assert(ofnode_valid(node)); |