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ODROIDXU-UBOOT-CONFIG | |
# U-Boot Parameters (DO NOT MODIFY) | |
setenv version 3.10 | |
setenv zimage zImage | |
setenv fdtbin exynos5422-odroidxu3.dtb | |
# --- Screen Configuration for HDMI --- # | |
# --------------------------------------- | |
# Uncomment only ONE line! Leave all commented for automatic selection. | |
# Uncomment only the setenv line! | |
# --------------------------------------- | |
# ODROID-VU forced resolution | |
# setenv videoconfig "video=HDMI-A-1:1280x800@60" | |
# ----------------------------------------------- | |
# ODROID-VU forced EDID | |
# setenv videoconfig "drm_kms_helper.edid_firmware=edid/1280x800.bin" | |
# ----------------------------------------------- | |
# 1920x1080 (1080P) with monitor provided EDID information. (1080p-edid) | |
# setenv videoconfig "video=HDMI-A-1:1920x1080@60" | |
# ----------------------------------------------- | |
# 1920x1080 (1080P) without monitor data using generic information (1080p-noedid) | |
# setenv videoconfig "drm_kms_helper.edid_firmware=edid/1920x1080.bin" | |
# ----------------------------------------------- | |
# 1920x1080 50hz (1080P) with monitor provided EDID information. (1080p 50hz-edid) | |
# setenv videoconfig "video=HDMI-A-1:1920x1080@50" | |
# ----------------------------------------------- | |
# 1920x1080 50hz (1080P) without monitor data using generic information (1080p 50hz-noedid) | |
# setenv videoconfig "drm_kms_helper.edid_firmware=edid/1920x1080_50hz.bin" | |
# ----------------------------------------------- | |
# 1440x900 with monitor provided EDID information. | |
# setenv videoconfig "video=HDMI-A-1:1440x900@60" | |
# ----------------------------------------------- | |
# 1440x900 without monitor data using generic information | |
# setenv videoconfig "drm_kms_helper.edid_firmware=edid/1440x900.bin" | |
# ----------------------------------------------- | |
# 1280x1024 without monitor data using generic information | |
# setenv videoconfig "drm_kms_helper.edid_firmware=edid/1280x1024.bin" | |
# ----------------------------------------------- | |
# 1280x720 (720P) with monitor provided EDID information. (720p-edid) | |
# setenv videoconfig "video=HDMI-A-1:1280x720@60" | |
# ----------------------------------------------- | |
# 1280x720 (720P) without monitor data using generic information (720p-noedid) | |
# setenv videoconfig "drm_kms_helper.edid_firmware=edid/1280x720.bin" | |
# ----------------------------------------------- | |
# 1024x768 without monitor data using generic information | |
# setenv videoconfig "drm_kms_helper.edid_firmware=edid/1024x768.bin" | |
# ----------------------------------------------- | |
# 1024x600 without monitor data using generic information (ODROID VU7+) | |
setenv videoconfig "drm_kms_helper.edid_firmware=edid/1024x600.bin" | |
# ----------------------------------------------- | |
# 800x600 without monitor data using generic information | |
# setenv videoconfig "drm_kms_helper.edid_firmware=edid/800x600.bin" | |
# ----------------------------------------------- | |
# 800x480 without monitor data using generic information (ODROID 7") | |
# setenv videoconfig "drm_kms_helper.edid_firmware=edid/800x480.bin" | |
# ----------------------------------------------- | |
# 720x576 without monitor data using generic information | |
# setenv videoconfig "drm_kms_helper.edid_firmware=edid/720x576.bin" | |
# ----------------------------------------------- | |
# 720x480 without monitor data using generic information | |
# setenv videoconfig "drm_kms_helper.edid_firmware=edid/720x480.bin" | |
# ----------------------------------------------- | |
# 640x480 without monitor data using generic information | |
# setenv videoconfig "drm_kms_helper.edid_firmware=edid/640x480.bin" | |
# --- HDMI / DVI Mode Selection --- | |
# ------------------------------------------ | |
# - HDMI Mode | |
#setenv vout "hdmi" | |
# - DVI Mode (disables sound over HDMI as per DVI compat) | |
setenv vout "dvi" | |
# --- CPU Governor Setup --- | |
# Uncomment only one line. New governor is set after 90secs after boot. | |
# ------------------------------------------ | |
# - Performance (Keep all the CPU's at Maximum frequency) | |
setenv governor "performance" | |
# ------------------------------------------ | |
# - Ondemand | |
# setenv governor "ondemand" | |
# ------------------------------------------ | |
# - Interactive (Pretty much just like ondemand with more possible customization via sysfs.) | |
# setenv governor "interactive" | |
# ------------------------------------------ | |
# - Conservative (Like ondemand, but do the frequency transitions more slowly, great for battery powered applications) | |
# setenv governor "conservative" | |
# ------------------------------------------ | |
# - Powersave (Keeps the CPU's to the lowest possible temps) | |
# setenv governor "powersave" | |
#------------------------------------------------------------------------------ | |
# | |
# HDMI-PHY Parameter Control | |
# | |
#------------------------------------------------------------------------------ | |
#------------------------------------------------------------------------------ | |
# | |
# HDMI Hot Plug detection | |
# | |
#------------------------------------------------------------------------------ | |
# | |
# Forces the HDMI subsystem to ignore the check if the cable is connected or | |
# not. | |
# false : disable the detection and force it as connected. | |
# true : let cable, board and monitor decide the connection status. | |
# | |
# default: true | |
# | |
#------------------------------------------------------------------------------ | |
setenv HPD "true" | |
#------------------------------------------------------------------------------ | |
# | |
# TMDS data amplitude control. | |
# | |
#------------------------------------------------------------------------------ | |
# | |
# 1LSB corresponds to 20 mVdiff amplitude level. | |
# tx_amp_lvl : 0 = 760 mVdiff(Min), 31 = 1380 mVdiff(Max) | |
# | |
# Hardkernel default hdmi_tx_amp_lvl = 31(1380 mVdiff); | |
#------------------------------------------------------------------------------ | |
setenv hdmi_tx_amp_lvl "31" | |
#------------------------------------------------------------------------------ | |
# | |
# TMDS data amplitude fine control for each channel. | |
# | |
#------------------------------------------------------------------------------ | |
# | |
# 1LSB corresponds to 20 mVdiff amplitude level. | |
# tx_lvl : 0 = 0 mVdiff(Min), 3 = 60 mVdiff(Max) | |
# | |
# Hardkernel default | |
# hdmi_tx_lvl_ch0 = 3, hdmi_tx_lvl_ch1 = 3, hdmi_tx_lvl_ch2 = 3, | |
#------------------------------------------------------------------------------ | |
setenv hdmi_tx_lvl_ch0 "3" | |
setenv hdmi_tx_lvl_ch1 "3" | |
setenv hdmi_tx_lvl_ch2 "3" | |
#------------------------------------------------------------------------------ | |
# | |
# TMDS data pre-emphasis level control. | |
# | |
#------------------------------------------------------------------------------ | |
# | |
# 1LSB corresponds to -0.45dB emphasis level except for 1 | |
# tx_emp_lvl : 0 = 0 db(Min), 1 = -0.25 db, 2 = 0.7 db, 15 = -7.45 db(Max) | |
# | |
# Hardkernel default hdmi_tx_emp_lvl = 6 (-2.50 db); | |
#------------------------------------------------------------------------------ | |
setenv hdmi_tx_emp_lvl "6" | |
#------------------------------------------------------------------------------ | |
# | |
# TMDS clock amplitude control. | |
# | |
#------------------------------------------------------------------------------ | |
# | |
# 1LSB corresponds to 20 mVdiff amplitude level. | |
# clk_amp_lvl : 0 = 790 mVdiff(Min), 31 = 1410 mVdiff(Max) | |
# | |
# Hardkernel default hdmi_clk_amp_lvl = 31 (1410 mVdiff) | |
#------------------------------------------------------------------------------ | |
setenv hdmi_clk_amp_lvl "31" | |
#------------------------------------------------------------------------------ | |
# | |
# TMDS data source termination resistor control. | |
# | |
#------------------------------------------------------------------------------ | |
# | |
# tx_res : | |
# 0 = Source Termination OFF(Min), 1 = 200 ohm, 2 = 300 ohm, 3 = 120 ohm(Max) | |
# | |
# Hardkernrel default hdmi_tx_res = 0 (Source Termination OFF) | |
#------------------------------------------------------------------------------ | |
setenv hdmi_tx_res "0" | |
#------------------------------------------------------------------------------ | |
# --- HDMI CEC Configuration --- | |
# ------------------------------------------ | |
setenv cecenable "false" # false or true | |
# set to true to enable HDMI CEC | |
setenv zimage_addr_r 0x40008000 | |
setenv fdtbin_addr_r 0x44000000 | |
setenv fdt_high "0xffffffff" | |
# Default boot argument | |
setenv bootrootfs "root=/dev/mmcblk0p2 rootwait ro" | |
setenv console "console=ttySAC2,115200n8 consoleblank=0 vt.global_cursor_default=0" | |
setenv hdmi_phy_control "hdmi_tx_amp_lvl=${hdmi_tx_amp_lvl} hdmi_tx_lvl_ch0=${hdmi_tx_lvl_ch0} hdmi_tx_lvl_ch1=${hdmi_tx_lvl_ch1} hdmi_tx_lvl_ch2=${hdmi_tx_lvl_ch2} hdmi_tx_emp_lvl=${hdmi_tx_emp_lvl} hdmi_clk_amp_lvl=${hdmi_clk_amp_lvl} hdmi_tx_res=${hdmi_tx_res} HPD=${HPD} vout=${vout}" | |
setenv bootargs "${bootrootfs} ${videoconfig} ${console} governor=${governor} ${hdmi_phy_control}" | |
# boot commands | |
fatload mmc 0:1 ${zimage_addr_r} ${zimage} | |
fatload mmc 0:1 ${fdtbin_addr_r} ${fdtbin} | |
fdt addr 0x44000000 | |
if test "${cecenable}" = "false"; then fdt rm /cec@101B0000; fi | |
bootz ${zimage_addr_r} - ${fdtbin_addr_r}" |
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