dm: core: Move flags to device-runtime info

When of-platdata-inst is active, use the flags in the new udevice_rt
table, dropping them from the main struct udevice. This ensures that the
latter is not updated at runtime.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>

1 files changed, 33 insertions, 0 deletions

diff --git a/drivers/core/device.c b/drivers/core/device.c
index 1990b6f..06d2467 100644
--- a/drivers/core/device.c
+++ b/drivers/core/device.c
@@ -1136,3 +1136,36 @@ int dev_enable_by_path(const char *path)
 	return lists_bind_fdt(parent, node, NULL, false);
 }
 #endif
+
+#if CONFIG_IS_ENABLED(OF_PLATDATA_RT)
+static struct udevice_rt *dev_get_rt(const struct udevice *dev)
+{
+	struct udevice *base = ll_entry_start(struct udevice, udevice);
+	int idx = dev - base;
+
+	struct udevice_rt *urt = gd_dm_udevice_rt() + idx;
+
+	return urt;
+}
+
+u32 dev_get_flags(const struct udevice *dev)
+{
+	const struct udevice_rt *urt = dev_get_rt(dev);
+
+	return urt->flags_;
+}
+
+void dev_or_flags(const struct udevice *dev, u32 or)
+{
+	struct udevice_rt *urt = dev_get_rt(dev);
+
+	urt->flags_ |= or;
+}
+
+void dev_bic_flags(const struct udevice *dev, u32 bic)
+{
+	struct udevice_rt *urt = dev_get_rt(dev);
+
+	urt->flags_ &= ~bic;
+}
+#endif /* OF_PLATDATA_RT */