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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>
This commit is contained in:
Simon Glass 2016-01-18 19:52:23 -07:00
parent b01c7923e3
commit e3b81c1c0d
1 changed files with 15 additions and 4 deletions
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13
common/stdio.c
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@ -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)
drv_video_init ();
# endif
#endif /* CONFIG_DM_VIDEO */
#if defined(CONFIG_KEYBOARD) && !defined(CONFIG_DM_KEYBOARD)
drv_keyboard_init ();
#endif