kernel_file=zImage initrd_file=uInitrd initrd_high=0xffffffff fdt_high=0xffffffff ##Video: Uncomment to override: # Generic 1024x768 monitor: kms_force_mode=video=HDMI-A-1:1280x1024@60e # Faytech 7" touchscreen monitor: #kms_force_mode=video=HDMI-A-1:800x480M@85e # video=omapfb:mode:800x480M@85,vram:50M ##BeagleBone Cape Overrides ##Note: On the BeagleBone Black, there is also an uEnv.txt in the eMMC, so if these changes do not seem to be makeing a difference... ##BeagleBone Black: # Disable HDMI/eMMC # Note it is necessary to disable BOTH HDMI and HDMIN (no audio) "capes" # in order to use the HDMI pins for I/O #optargs=capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN,BB-BONE-EMMC-2G # Default to leaving the HDMIN "cape" enabled, so HDMI works "out of the box" # Comment the line below and uncomment the optargs= line above to use an unmodified # BeBoPr or other board that uses the HDMI/LCD pins optargs=capemgr.disable_partno=BB-BONELT-HDMI,BB-BONE-EMMC-2G console=ttyO0,115200n8 # Select memory and vram, on BBB 512MB are available for mem+vram mem=462M vram=50M #ip_method=dhcp ip_method= earlyprintk=serial mmcroot=/dev/mmcblk0p2 ro mmcrootfstype=ext4 rootwait fixrtc loadkernel=load mmc ${mmcdev}:${mmcpart} 0x80200000 ${kernel_file} loadinitrd=load mmc ${mmcdev}:${mmcpart} 0x81000000 ${initrd_file}; setenv initrd_size ${filesize} loadfdt=load mmc ${mmcdev}:${mmcpart} 0x815f0000 /dtbs/${fdtfile} boot_classic=run loadkernel; run loadinitrd boot_ftd=run loadkernel; run loadinitrd; run loadfdt device_args=run expansion_args; run mmcargs mmcargs=setenv bootargs console=${console} ${optargs} ${kms_force_mode} root=${mmcroot} rootfstype=${mmcrootfstype} mem=${mem} ${expansion} vram=${vram} expansion_args=setenv expansion ip=${ip_method} earlyprintk=${earlyprintk} #Classic Board File Boot: #uenvcmd=run boot_classic; run device_args; bootz 0x80200000 0x81000000:${initrd_size} #New Device Tree Boot: uenvcmd=run boot_ftd; run device_args; bootz 0x80200000 0x81000000:${initrd_size} 0x815f0000