[U-Boot] [PATCH 009/126] dm: core: Call ofdata_to_platdata() with of-platdata

[Simon Glass]

At present this function is never called when of-platdata is enabled since
we never have a device tree. However, this function is responsible for
copying over the of-platdata, so we must call it. Otherwise the probe()
method would have to be used.

Correct this and fix the sandbox serial driver to not read from the device
tree and try to write to what is read-only platdata on some platforms.

Fixes: 396e343b3d (dm: core: Allow binding a device from a live tree)
Signed-off-by: Simon Glass <sjg at chromium.org>
---

 drivers/core/device.c    | 3 ++-
 drivers/serial/sandbox.c | 2 ++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/core/device.c b/drivers/core/device.c
index 05dadf98f95..84f0f0fbf0e 100644
--- a/drivers/core/device.c
+++ b/drivers/core/device.c
@@ -404,7 +404,8 @@ int device_probe(struct udevice *dev)
 			goto fail;
 	}
 
-	if (drv->ofdata_to_platdata && dev_has_of_node(dev)) {
+	if (drv->ofdata_to_platdata &&
+	    (CONFIG_IS_ENABLED(OF_PLATDATA) || dev_has_of_node(dev))) {
 		ret = drv->ofdata_to_platdata(dev);
 		if (ret)
 			goto fail;
diff --git a/drivers/serial/sandbox.c b/drivers/serial/sandbox.c
index 33102fc872f..2f7bc248871 100644
--- a/drivers/serial/sandbox.c
+++ b/drivers/serial/sandbox.c
@@ -220,6 +220,8 @@ static int sandbox_serial_ofdata_to_platdata(struct udevice *dev)
 	const char *colour;
 	int i;
 
+	if (CONFIG_IS_ENABLED(OF_PLATDATA))
+		return 0;
 	plat->colour = -1;
 	colour = fdt_getprop(gd->fdt_blob, dev_of_offset(dev),
 			     "sandbox,text-colour", NULL);
-- 
2.23.0.444.g18eeb5a265-goog