Re: [U-Boot] [PATCH] wandboard: add Future Eletronics 7" WVGA LCD extension board

On Thu, May 1, 2014 at 5:39 PM, Fabio Estevam festevam@gmail.com wrote:

[Removing wandboard list, as it bounces when I reply to it]

On Thu, May 1, 2014 at 5:16 PM, Otavio Salvador otavio@ossystems.com.br wrote:

...

    "mmcargs=setenv bootargs console=${console},${baudrate} " \

•           "root=${mmcroot}\0" \
  

•           "root=${mmcroot}; run videoargs\0" \
  

•   "videoargs=" \
  

•           "setenv nextcon 0; " \
  

•           "if hdmidet; then " \
  

•                   "setenv bootargs ${bootargs} " \
  

•                           "video=mxcfb${nextcon}:dev=hdmi,1280x720M@60," \
  

•                                   "if=RGB24; " \
  

This video line is specific to some FSL kernel version. Mainline kernel does not need this, so I prefer not to pass such argument in the kernel command line.

This works with Wandboard supported kernel and seems to be very widely used. I think it won't work in this user case.