diff options
| author | Simon Glass <sjg@chromium.org> | 2014-07-23 06:55:23 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2014-07-23 14:08:37 +0100 |
| commit | bb58503d80808b973950ca425c7fb0bc6172a2bd (patch) | |
| tree | 17b2a394ddedda9e0b3096447522a2f56f30493e /drivers | |
| parent | 9b0ba067f96c2bbd4bcdf0128906877271eab548 (diff) | |
| download | u-boot-bb58503d80808b973950ca425c7fb0bc6172a2bd.tar.gz | |
dm: Add dm_scan_other() to locate board-specific devices
Some boards will have devices which are not in the device tree and do not
have platform data. They may be programnatically created, for example.
Add a hook which boards can use to bind those devices early in boot.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/core/root.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/core/root.c b/drivers/core/root.c index 4f9c7e708a..393dd98b9d 100644 --- a/drivers/core/root.c +++ b/drivers/core/root.c @@ -108,6 +108,11 @@ int dm_scan_fdt(const void *blob, bool pre_reloc_only) } #endif +__weak int dm_scan_other(bool pre_reloc_only) +{ + return 0; +} + int dm_init_and_scan(bool pre_reloc_only) { int ret; @@ -129,6 +134,9 @@ int dm_init_and_scan(bool pre_reloc_only) return ret; } #endif + ret = dm_scan_other(pre_reloc_only); + if (ret) + return ret; return 0; } |