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ODROIDC-UBOOT-CONFIG
# Possible screen resolutions
# Uncomment only a single Line! The line with setenv written.
# At least one mode must be selected.
# setenv m "480x320p60hz" # 480x320
# setenv m "480x272p60hz" # 480x272
# setenv m "480x800p60hz" # 480x800
# setenv m "vga" # 640x480
# setenv m "480p" # 720x480
# setenv m "576p" # 720x576
# setenv m "800x480p60hz" # 800x480
# setenv m "800x600p60hz" # 800x600
# setenv m "1024x600p60hz" # 1024x600
# setenv m "1024x768p60hz" # 1024x768
# setenv m "1360x768p60hz" # 1360x768
# setenv m "1440x900p60hz" # 1440x900
# setenv m "1600x900p60hz" # 1600x900
# setenv m "1680x1050p60hz" # 1680x1050
# setenv m "720p" # 720p 1280x720
# setenv m "800p" # 1280x800
# setenv m "sxga" # 1280x1024
# setenv m "1080i50hz" # 1080I@50Hz
# setenv m "1080p24hz" # 1080P@24Hz
# setenv m "1080p50hz" # 1080P@50Hz
setenv m "1080p" # 1080P@60Hz
# setenv m "1920x1200" # 1920x1200
# HDMI DVI Mode Configuration
setenv vout_mode "hdmi"
# setenv vout_mode "dvi"
# setenv vout_mode "vga"
# HDMI BPP Mode
setenv m_bpp "32"
# setenv m_bpp "24"
# setenv m_bpp "16"
# Monitor output
# Controls if HDMI PHY should output anything to the monitor
setenv monitor_onoff "false" # true or false
# HDMI Hotplug Force (HPD)
# 1 = Enables HOTPlug Detection
# 0 = Disables HOTPlug Detection and force the connected status
setenv hpd "0"
# CEC Enable/Disable (Requires Hardware Modification)
# 1 = Enables HDMI CEC
# 0 = Disables HDMI CEC
setenv cec "0"
# PCM5102 I2S Audio DAC
# PCM5102 is an I2S Audio Dac Addon board for ODROID-C1+
# Uncomment the line below to __ENABLE__ support for this Addon board.
# setenv enabledac "enabledac"
# UHS Card Configuration
# Uncomment the line below to __DISABLE__ UHS-1 MicroSD support
# This might break boot for some brand models of cards.
setenv disableuhs "disableuhs"
# Disable VPU (Video decoding engine, Saves RAM!!!)
# 0 = disabled
# 1 = enabled
setenv vpu "1"
# Disable HDMI Output (Again, saves ram!)
# 0 = disabled
# 1 = enabled
setenv hdmioutput "1"
# Default Console Device Setting
# setenv condev "console=ttyS0,115200n8" # on serial port
# setenv condev "console=tty0" # on display (HDMI)
setenv condev "console=tty0 console=ttyS0,115200n8" # on both
# Enable/Disable ODROID-VU7 Touchscreen
setenv disable_vu7 "false" # false
# CPU Max Frequency
# Possible Values: 96 192 312 408 504 600 720 816
# 1008 1200 1320 1488 1536 1632 1728 and 1824
setenv max_freq "1536"
# setenv max_freq "1632"
# setenv max_freq "1728"
# setenv max_freq "1824"
###########################################
if test "${hpd}" = "0"; then setenv hdmi_hpd "disablehpd=true"; fi
if test "${cec}" = "1"; then setenv hdmi_cec "hdmitx=cecf"; fi
if test "${disable_vu7}" = "false"; then setenv hid_quirks "usbhid.quirks=0x0eef:0x0005:0x0004"; fi
# Boot Arguments
setenv bootargs "root=UUID=e139ce78-9841-40fe-8823-96a304a09859 rootwait ro ${condev} no_console_suspend fsck.repair=yes vdaccfg=0xa000 logo=osd1,loaded,0x7900000,720p,full dmfc=3 cvbsmode=576cvbs hdmimode=${m} m_bpp=${m_bpp} vout=${vout_mode} ${disableuhs} ${hdmi_hpd} ${hdmi_cec} ${enabledac} monitor_onoff=${monitor_onoff} max_freq=${max_freq} ${hid_quirks} fsck.repair=yes net.ifnames=0"
# Booting
fatload mmc 0:1 0x21000000 uImage
fatload mmc 0:1 0x22000000 uInitrd
fatload mmc 0:1 0x21800000 meson8b_odroidc.dtb
fdt addr 21800000
if test "${vpu}" = "0"; then fdt rm /mesonstream; fdt rm /vdec; fdt rm /ppmgr; fi
if test "${hdmioutput}" = "0"; then fdt rm /mesonfb; fi
bootm 0x21000000 0x22000000 0x21800000"
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