When CONFIG_OF_PLATDATA is enabled, we cannot use the u-boot,dm-pre-reloc device tree property since the device tree is not available. However, dt-platdata.c only includes devices which would have been present in the device tree, and we can assume that all such devices are needed for SPL. If they were not needed, they would have been omitted to save space.
So in this case, bind all devices regardless of the u-boot,dm-pre-reloc setting. This avoids needing to add a DM_FLAG_PRE_RELOC to every driver, thus affecting U-Boot proper also.
Signed-off-by: Simon Glass sjg@chromium.org ---
Changes in v2: None
common/spl/spl.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/common/spl/spl.c b/common/spl/spl.c index 59f41a1..12aed02 100644 --- a/common/spl/spl.c +++ b/common/spl/spl.c @@ -210,7 +210,8 @@ int spl_init(void) } } if (IS_ENABLED(CONFIG_SPL_DM)) { - ret = dm_init_and_scan(true); + /* With CONFIG_OF_PLATDATA, bring in all devices */ + ret = dm_init_and_scan(!CONFIG_IS_ENABLED(OF_PLATDATA)); if (ret) { debug("dm_init_and_scan() returned error %d\n", ret); return ret;