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tbs2910: only enable vga output for stdout/stderr when hdmi detected

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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 <smoch@web.de>
This commit is contained in:
Soeren Moch 2015-05-05 23:09:19 +02:00 committed by Stefano Babic
parent d896276d27
commit 54ca183aff
1 changed files with 13 additions and 4 deletions
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17
include/configs/tbs2910.h
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@ -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 */
@ -242,9 +248,12 @@
"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; " \