From e3b81c1c0dbd677338163517ed22a1b6f5cb4e07 Mon Sep 17 00:00:00 2001
From: Simon Glass <sjg@chromium.org>
Date: Mon, 18 Jan 2016 19:52:23 -0700
Subject: [PATCH] dm: stdio: video: Plumb the video uclass into stdio
Register video drivers with stdio so that they can be used for text output.
This needs to be done explicitly for now. At some point we should be able to
convert stdio itself to driver model and avoid this step.
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Anatolij Gustschin <agust@denx.de>
---
common/stdio.c | 19 +++++++++++++++----
1 file changed, 15 insertions(+), 4 deletions(-)
diff --git a/common/stdio.c b/common/stdio.c
index 8311ac768c..7252bab1f6 100644
--- a/common/stdio.c
+++ b/common/stdio.c
@@ -281,12 +281,23 @@ int stdio_add_devices(void)
i2c_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
#endif
#endif
-#ifdef CONFIG_LCD
+#ifdef CONFIG_DM_VIDEO
+ struct udevice *vdev;
+
+ for (ret = uclass_first_device(UCLASS_VIDEO, &vdev);
+ vdev;
+ ret = uclass_next_device(&vdev))
+ ;
+ if (ret)
+ printf("%s: Video device failed (ret=%d)\n", __func__, ret);
+#else
+# if defined(CONFIG_LCD)
drv_lcd_init ();
-#endif
-#if defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE)
+# endif
+# if defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE)
drv_video_init ();
-#endif
+# endif
+#endif /* CONFIG_DM_VIDEO */
#if defined(CONFIG_KEYBOARD) && !defined(CONFIG_DM_KEYBOARD)
drv_keyboard_init ();
#endif
--
2.39.5