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mx6cuboxi: Skip usb initialization when booting without HDMI

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Starting USB initialization is useful for those who use Cuboxi/Hummingboard
with HDMI and USB keyboard.

However, when booting without a HDMI connection we can skip the usb
initialization, which makes the boot faster.

Signed-off-by: Jon Nettleton <jon.nettleton@gmail.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Tested-By: Vagrant Cascadian <vagrant@aikidev.net>
This commit is contained in:
Fabio Estevam 2015-05-04 14:09:23 -03:00 • committed by Stefano Babic
parent 34ee786e5b
commit 0e1f991efb
1 changed files with 12 additions and 4 deletions
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16
include/configs/mx6cuboxi.h
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@ -80,6 +80,7 @@
#define CONFIG_VIDEO_LOGO
#define CONFIG_VIDEO_BMP_LOGO
#define CONFIG_IMX_HDMI
#define CONFIG_CMD_HDMIDETECT
#define CONFIG_IMX_VIDEO_SKIP
#define CONFIG_CONSOLE_MUX
@ -94,7 +95,17 @@
#define CONFIG_USB_MAX_CONTROLLER_COUNT 2
#define CONFIG_USB_KEYBOARD
#define CONFIG_SYS_USB_EVENT_POLL
#define CONFIG_PREBOOT "usb start"
#define CONFIG_PREBOOT \
"if hdmidet; then " \
"usb start; " \
"setenv stdin serial,usbkbd; "\
"setenv stdout serial,vga; " \
"setenv stderr serial,vga; " \
"else " \
"setenv stdin serial; " \
"setenv stdout serial; " \
"setenv stderr serial; " \
"fi;"
#define CONFIG_SYS_NO_FLASH
@ -117,9 +128,6 @@
#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
#define CONFIG_EXTRA_ENV_SETTINGS \
"stdin=serial,usbkbd\0" \
"stdout=serial,vga\0" \
"stderr=serial,vga\0" \
"script=boot.scr\0" \
"image=zImage\0" \
"fdtfile=undefined\0" \