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ODROID C2 boot.ini modified from Ubuntu 16.04 image
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ODROIDC2-UBOOT-CONFIG | |
# Possible screen resolutions | |
# Uncomment only a single Line! The line with setenv written. | |
# At least one mode must be selected. | |
# Custom modeline! | |
# To use custom modeline you need to disable all the below resolutions | |
# and setup your own! | |
# For more information check our wiki: | |
# http://odroid.com/dokuwiki/doku.php?id=en:c2_hdmi_autosetting | |
# Example below: | |
# setenv m "custombuilt" | |
# setenv modeline "1920,1200,154000,74040,60,1920,1968,2000,2080,1200,1202,1208,1235,1,0,1" | |
# 480 Lines (720x480) | |
# setenv m "480i60hz" # Interlaced 60Hz | |
# setenv m "480i_rpt" # Interlaced for Rear Projection Televisions 60Hz | |
# setenv m "480p60hz" # 480 Progressive 60Hz | |
# setenv m "480p_rpt" # 480 Progressive for Rear Projection Televisions 60Hz | |
# 576 Lines (720x576) | |
# setenv m "576i50hz" # Interlaced 50Hz | |
# setenv m "576i_rpt" # Interlaced for Rear Projection Televisions 50Hz | |
# setenv m "576p50hz" # Progressive 50Hz | |
# setenv m "576p_rpt" # Progressive for Rear Projection Televisions 50Hz | |
# 720 Lines (1280x720) | |
# setenv m "720p50hz" # 50Hz | |
# setenv m "720p60hz" # 60Hz | |
# 1080 Lines (1920x1080) | |
# setenv m "1080i60hz" # Interlaced 60Hz | |
setenv m "1080p60hz" # Progressive 60Hz | |
# setenv m "1080i50hz" # Interlaced 50Hz | |
# setenv m "1080p50hz" # Progressive 50Hz | |
# setenv m "1080p24hz" # Progressive 24Hz | |
# 4K (3840x2160) | |
# setenv m "2160p30hz" # Progressive 30Hz | |
# setenv m "2160p25hz" # Progressive 25Hz | |
# setenv m "2160p24hz" # Progressive 24Hz | |
# setenv m "smpte24hz" # Progressive 24Hz SMPTE | |
# setenv m "2160p50hz" # Progressive 50Hz | |
# setenv m "2160p60hz" # Progressive 60Hz | |
# setenv m "2160p50hz420" # Progressive 50Hz with YCbCr 4:2:0 (Requires TV/Monitor that supports it) | |
# setenv m "2160p60hz420" # Progressive 60Hz with YCbCr 4:2:0 (Requires TV/Monitor that supports it) | |
### VESA modes ### | |
# setenv m "640x480p60hz" | |
# setenv m "800x480p60hz" | |
# setenv m "800x600p60hz" | |
# setenv m "1024x600p60hz" | |
# setenv m "1024x768p60hz" | |
# setenv m "1280x800p60hz" | |
# setenv m "1280x1024p60hz" | |
# setenv m "1360x768p60hz" | |
# setenv m "1440x900p60hz" | |
# setenv m "1600x900p60hz" | |
# setenv m "1680x1050p60hz" | |
# setenv m "1600x1200p60hz" | |
# setenv m "1920x1200p60hz" | |
# setenv m "2560x1080p60hz" | |
# setenv m "2560x1440p60hz" | |
# setenv m "2560x1600p60hz" | |
# setenv m "3440x1440p60hz" | |
# HDMI BPP Mode | |
setenv m_bpp "32" | |
# setenv m_bpp "24" | |
# setenv m_bpp "16" | |
# HDMI DVI/VGA modes | |
# Uncomment only a single Line! The line with setenv written. | |
# At least one mode must be selected. | |
# setenv vout "dvi" | |
# setenv vout "vga" | |
# HDMI HotPlug Detection control | |
# Allows you to force HDMI thinking that the cable is connected. | |
# true = HDMI will believe that cable is always connected | |
# false = will let board/monitor negotiate the connection status | |
setenv hpd "true" | |
# setenv hpd "false" | |
# Default Console Device Setting | |
setenv condev "console=ttyAML0,115200 console=tty0" # on both | |
# Meson Timer | |
# 1 - Meson Timer | |
# 0 - Arch Timer | |
# Using meson_timer improves the video playback however it breaks KVM (virtualization). | |
# Using arch timer allows KVM/Virtualization to work however you'll experience poor video | |
setenv mesontimer "1" | |
# Server Mode (aka. No Graphics) | |
# Setting nographics to 1 will disable all video subsystem | |
# This mode is ideal of server type usage. (Saves ~300Mb of RAM) | |
setenv nographics "0" | |
# Monitor output | |
# Controls if HDMI PHY should output anything to the monitor | |
setenv monitor_onoff "false" # true or false | |
# CPU Frequency / Cores control | |
########################################### | |
### WARNING!!! WARNING!!! WARNING!!! | |
# Before changing anything here please read the wiki entry: | |
# http://odroid.com/dokuwiki/doku.php?id=en:c2_set_cpu_freq | |
# | |
# MAX CPU's | |
# setenv maxcpus "1" | |
# setenv maxcpus "2" | |
# setenv maxcpus "3" | |
setenv maxcpus "4" | |
# MAX Frequency | |
# setenv max_freq "2016" # 2.016GHz | |
# setenv max_freq "1944" # 1.944GHz | |
# setenv max_freq "1944" # 1.944GHz | |
# setenv max_freq "1920" # 1.920GHz | |
# setenv max_freq "1896" # 1.896GHz | |
# setenv max_freq "1752" # 1.752GHz | |
# setenv max_freq "1680" # 1.680GHz | |
# setenv max_freq "1656" # 1.656GHz | |
setenv max_freq "1536" # 1.536GHz | |
########################################### | |
# Boot Arguments | |
if test "${m}" = "custombuilt"; then setenv cmode "modeline=${modeline}"; fi | |
setenv bootargs "root=UUID=e139ce78-9841-40fe-8823-96a304a09859 rootwait ro ${condev} no_console_suspend hdmimode=${m} ${comde} m_bpp=${m_bpp} vout=${vout} fsck.repair=yes net.ifnames=0 elevator=noop disablehpd=${hpd} max_freq=${max_freq} maxcpus=${maxcpus} monitor_onoff=${monitor_onoff}" | |
# Booting | |
setenv loadaddr "0x01080000" | |
setenv dtb_loadaddr "0x1000000" | |
#setenv initrd_loadaddr "0x13000000" | |
#fatload mmc 0:1 ${initrd_loadaddr} uInitrd | |
fatload mmc 0:1 ${loadaddr} uImage | |
fatload mmc 0:1 ${dtb_loadaddr} meson-gxbb-vega-s95-telos.dtb | |
fdt addr ${dtb_loadaddr} | |
if test "${mesontimer}" = "0"; then fdt rm /meson_timer; fdt rm /cpus/cpu@0/timer; fdt rm /cpus/cpu@1/timer; fdt rm /cpus/cpu@2/timer; fdt rm /cpus/cpu@3/timer; fi | |
if test "${mesontimer}" = "1"; then fdt rm /timer; fi | |
if test "${nographics}" = "1"; then fdt rm /reserved-memory; fdt rm /aocec; fi | |
if test "${nographics}" = "1"; then fdt rm /meson-fb; fdt rm /amhdmitx; fdt rm /picdec; fdt rm /ppmgr; fi | |
if test "${nographics}" = "1"; then fdt rm /meson-vout; fdt rm /mesonstream; fdt rm /meson-fb; fi | |
if test "${nographics}" = "1"; then fdt rm /deinterlace; fdt rm /codec_mm; fi | |
bootm ${loadaddr} - ${dtb_loadaddr} |
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