mirror of
https://github.com/armbian/build.git
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4ce8c03b5b
when there are some reasons which board failed to boot, eg rootfs crashes.
/init will fail to panic().
panic()
{
local console rest IFS
if command -v chvt >/dev/null 2>&1; then
chvt 1
fi
echo "$@"
# Disallow console access
if [ -n "${panic?}" ]; then
echo "Rebooting automatically due to panic= boot argument"
sleep "${panic}"
reboot
exit # in case reboot fails, force kernel panic
fi
...
}
when panic is set, there is no chance to fail into a shell, to debug what happens.
and device just keep reboot.
remove panic from bootargs to make it possible for users to find out why their boards fail to boot.
Signed-off-by: Zhang Ning <832666+zhangn1985@users.noreply.github.com>
119 lines
4.8 KiB
Batchfile
119 lines
4.8 KiB
Batchfile
# DO NOT EDIT THIS FILE
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#
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# Please edit /boot/armbianEnv.txt to set supported parameters
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#
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# default values
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setenv rootdev "/dev/mmcblk0p1"
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setenv verbosity "1"
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setenv console "both"
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setenv disp_mem_reserves "off"
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setenv disp_mode "720p60"
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setenv rootfstype "ext4"
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setenv camera_type "none"
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setenv pine64_lcd "off"
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if test -e mmc ${boot_part} ${prefix}armbianEnv.txt; then
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load mmc ${boot_part} ${load_addr} ${prefix}armbianEnv.txt
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env import -t ${load_addr} ${filesize}
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fi
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if test "${console}" = "display" || test "${console}" = "both"; then setenv consoleargs "console=tty1"; fi
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if test "${console}" = "serial" || test "${console}" = "both"; then setenv consoleargs "${consoleargs} console=ttyS0,115200n8"; fi
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setenv bootargs "root=${rootdev} rootfstype=${rootfstype} rootwait ${consoleargs} no_console_suspend earlycon=uart,mmio32,0x01c28000 mac_addr=${ethaddr} consoleblank=0 loglevel=${verbosity} ${extraargs} ${extraboardargs}"
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# determine board type from DT compiled into u-boot binary, currently SoPine is not autodetected
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fdt get value dt_name / dt-name
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if test "${dt_name}" = "sun50iw1p1-pine64so"; then
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setenv pine64_model "pine64so"
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elif test "${dt_name}" = "sun50iw1p1-orangepiwin"; then
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setenv pine64_model "orangepiwin"
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elif test "${dt_name}" = "sun50iw1p1-bananapim64"; then
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setenv pine64_model "bananapim64"
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elif test "${dt_name}" = "sun50iw1p1-olinuxino-a64"; then
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setenv pine64_model "olinuxino-a64"
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fi
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load mmc ${boot_part} ${fdt_addr} ${prefix}dtb/sun50iw1p1-${pine64_model}.dtb
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load mmc ${boot_part} ${initrd_addr} ${prefix}uInitrd
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load mmc ${boot_part} ${kernel_addr} ${prefix}Image
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fdt addr ${fdt_addr}
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fdt resize
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# set display resolution from uEnv.txt or other environment file
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# default to 720p60
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if test "${disp_mode}" = "480i"; then setenv fdt_disp_mode "<0x00000000>"
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elif test "${disp_mode}" = "576i"; then setenv fdt_disp_mode "<0x00000001>"
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elif test "${disp_mode}" = "480p"; then setenv fdt_disp_mode "<0x00000002>"
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elif test "${disp_mode}" = "576p"; then setenv fdt_disp_mode "<0x00000003>"
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elif test "${disp_mode}" = "720p50"; then setenv fdt_disp_mode "<0x00000004>"
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elif test "${disp_mode}" = "720p60"; then setenv fdt_disp_mode "<0x00000005>"
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elif test "${disp_mode}" = "1080i50"; then setenv fdt_disp_mode "<0x00000006>"
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elif test "${disp_mode}" = "1080i60"; then setenv fdt_disp_mode "<0x00000007>"
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elif test "${disp_mode}" = "1080p24"; then setenv fdt_disp_mode "<0x00000008>"
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elif test "${disp_mode}" = "1080p50"; then setenv fdt_disp_mode "<0x00000009>"
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elif test "${disp_mode}" = "1080p60"; then setenv fdt_disp_mode "<0x0000000a>"
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elif test "${disp_mode}" = "2160p30"; then setenv fdt_disp_mode "<0x0000001c>"
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elif test "${disp_mode}" = "2160p25"; then setenv fdt_disp_mode "<0x0000001d>"
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elif test "${disp_mode}" = "2160p24"; then setenv fdt_disp_mode "<0x0000001e>"
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else setenv fdt_disp_mode "<0x00000005>"
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fi
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if test "${pine64_lcd}" = "1" || test "${pine64_lcd}" = "on"; then
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fdt set /soc@01c00000/disp@01000000 screen0_output_type "<0x00000001>"
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fdt set /soc@01c00000/disp@01000000 screen0_output_mode "<0x00000004>"
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fdt set /soc@01c00000/disp@01000000 screen1_output_mode ${fdt_disp_mode}
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fdt set /soc@01c00000/lcd0@01c0c000 lcd_used "<0x00000001>"
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fdt set /soc@01c00000/boot_disp output_type "<0x00000001>"
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fdt set /soc@01c00000/boot_disp output_mode "<0x00000004>"
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fdt set /soc@01c00000/ctp status "okay"
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fdt set /soc@01c00000/ctp ctp_used "<0x00000001>"
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fdt set /soc@01c00000/ctp ctp_name "gt911_DB2"
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elif test "${pine64_model}" != "pine64-pinebook"; then
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fdt set /soc@01c00000/disp@01000000 screen0_output_mode ${fdt_disp_mode}
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fi
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# DVI compatibility
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if test "${disp_dvi_compat}" = "1" || test "${disp_dvi_compat}" = "on"; then
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fdt set /soc@01c00000/hdmi@01ee0000 hdmi_hdcp_enable "<0x00000000>"
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fdt set /soc@01c00000/hdmi@01ee0000 hdmi_cts_compatibility "<0x00000001>"
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fi
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if test "${disp_mem_reserves}" = "off"; then
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# TODO: Remove reserved memory from DT or disable devices?
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fi
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# default, only set status
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if test "${camera_type}" = "s5k4ec"; then
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fdt set /soc@01c00000/vfe@0/ status "okay"
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fdt set /soc@01c00000/vfe@0/dev@0/ status "okay"
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fi
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# change name, i2c address and vdd voltage
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if test "${camera_type}" = "ov5640"; then
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fdt set /soc@01c00000/vfe@0/dev@0/ csi0_dev0_mname "ov5640"
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fdt set /soc@01c00000/vfe@0/dev@0/ csi0_dev0_twi_addr "<0x00000078>"
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fdt set /soc@01c00000/vfe@0/dev@0/ csi0_dev0_iovdd_vol "<0x001b7740>"
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fdt set /soc@01c00000/vfe@0/ status "okay"
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fdt set /soc@01c00000/vfe@0/dev@0/ status "okay"
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fi
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# GMAC TX/RX delay processing
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if test -n "${gmac-tx-delay}"; then
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fdt set /soc@01c00000/eth@01c30000/ tx-delay "<0x${gmac-tx-delay}>"
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fi
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if test -n "${gmac-rx-delay}"; then
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fdt set /soc@01c00000/eth@01c30000/ rx-delay "<0x${gmac-rx-delay}>"
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fi
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booti ${kernel_addr} ${initrd_addr} ${fdt_addr}
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# Recompile with:
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# mkimage -C none -A arm -T script -d /boot/boot.cmd /boot/boot.scr
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