On 2015-05-04, Fabio Estevam wrote: > 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.nettle...@gmail.com> > Signed-off-by: Fabio Estevam <fabio.este...@freescale.com> > --- > Changes since v1: > - Improve commit log (avoid repeating the word 'use'). > > include/configs/mx6cuboxi.h | 16 ++++++++++++---- > 1 file changed, 12 insertions(+), 4 deletions(-) > > diff --git a/include/configs/mx6cuboxi.h b/include/configs/mx6cuboxi.h > index 4e07f59..b6f9d4e 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" \ > -- > 1.9.1
Tested-By: Vagrant Cascadian <vagr...@aikidev.net>
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