Only enable graphical output for stdout/stderr (and a usb keyboard for stdin)
when a hdmi device is detected.
Serial console is always enabled for stdin/stdout/stderr.
Signed-off-by: Soeren Moch <sm...@web.de>
---
Cc: Stefano Babic <sba...@denx.de>
---
include/configs/tbs2910.h | 17 +++++++++++++----
1 file changed, 13 insertions(+), 4 deletions(-)
diff --git a/include/configs/tbs2910.h b/include/configs/tbs2910.h
index e5828e0..ea4666d 100644
--- a/include/configs/tbs2910.h
+++ b/include/configs/tbs2910.h
@@ -183,7 +183,13 @@
#ifdef CONFIG_USB_KEYBOARD
#define CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE
#define CONFIG_SYS_STDIO_DEREGISTER
-#define CONFIG_PREBOOT "if hdmidet; then usb start; fi"
+#define CONFIG_PREBOOT \
+ "if hdmidet; then " \
+ "usb start; " \
+ "run set_con_usb_hdmi; " \
+ "else " \
+ "run set_con_serial; " \
+ "fi;"
#endif /* CONFIG_USB_KEYBOARD */
#endif /* CONFIG_CMD_USB */
@@ -241,9 +247,12 @@
"bootm 0x10800000 0x10d00000\0" \
"console=ttymxc0\0" \
"fan=gpio set 92\0" \
- "stdin=serial,usbkbd\0" \
- "stdout=serial,vga\0" \
- "stderr=serial,vga\0"
+ "set_con_serial=setenv stdin serial; " \
+ "setenv stdout serial; " \
+ "setenv stderr serial;\0" \
+ "set_con_usb_hdmi=setenv stdin serial,usbkbd; " \
+ "setenv stdout serial,vga; " \
+ "setenv stderr serial,vga;\0"
#define CONFIG_BOOTCOMMAND \
"mmc rescan; " \
--
1.9.1
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot
