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| author | Fabio Estevam <fabio.estevam@freescale.com> | 2015-05-04 14:09:23 -0300 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2015-05-15 19:20:47 +0200 |
| commit | 0e1f991efb85520590fba6ad7955116a7bd499d4 (patch) | |
| tree | 014fd479bd3e14b6630fbecc7ff600976791667b /include/configs | |
| parent | 34ee786e5b388625e5a0e0891ee69d4bbf34178b (diff) | |
| download | talos-obmc-uboot-0e1f991efb85520590fba6ad7955116a7bd499d4.tar.gz talos-obmc-uboot-0e1f991efb85520590fba6ad7955116a7bd499d4.zip | |
mx6cuboxi: Skip usb initialization when booting without HDMI
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>
Diffstat (limited to 'include/configs')
| -rw-r--r-- | include/configs/mx6cuboxi.h | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/include/configs/mx6cuboxi.h b/include/configs/mx6cuboxi.h index 4e07f59bef..b6f9d4e580 100644 --- a/include/configs/mx6cuboxi.h +++ b/include/configs/mx6cuboxi.h @@ -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" \ |
