buildroot/board/boundarydevices/common/boot.cmd

171 lines
4.4 KiB
Batchfile

setenv bootargs ''
m4=''
kernelimage=zImage
bootcommand=bootz
a_base=0x10000000
#grab 1st 2/3 characters of string
setexpr cpu2 sub "^(..?).*" "\\1" "${imx_cpu}"
setexpr cpu3 sub "^(..?.?).*" "\\1" "${imx_cpu}"
if itest.s x51 == "x${cpu2}" ; then
a_base=0x90000000
elif itest.s x53 == "x${cpu2}"; then
a_base=0x70000000
elif itest.s x6SX == "x${cpu3}" || itest.s x6U == "x${cpu2}" || itest.s x7D == "x${cpu2}"; then
a_base=0x80000000
elif itest.s x8M == "x${cpu2}"; then
a_base=0x40000000
kernelimage=Image
bootcommand=booti
fi
if itest.s "x1" == "x${m4enabled}" ; then
run m4boot;
m4='-m4';
fi
setexpr a_script ${a_base} + 0x00800000
setexpr a_zImage ${a_base} + 0x00800000
setexpr a_fdt ${a_base} + 0x03000000
setexpr a_initrd ${a_base} + 0x03100000
setexpr a_reset_cause_marker ${a_base} + 0x80
setexpr a_reset_cause ${a_base} + 0x84
if itest.s "x" == "x${board}" ; then
echo "!!!! Error: Your u-boot is outdated. Please upgrade.";
exit;
fi
if itest.s "x" == "x${fdt_file}" ; then
if itest.s x51 == "x${cpu2}" ; then
fdt_file=imx51-${board}${m4}.dtb;
elif itest.s x53 == "x${cpu2}" ; then
fdt_file=imx53-${board}${m4}.dtb;
elif itest.s x6DL == "x${cpu3}" || itest.s x6SO == "x${cpu3}" ; then
fdt_file=imx6dl-${board}.dtb;
elif itest.s x6QP == "x${cpu3}" ; then
fdt_file=imx6qp-${board}.dtb;
elif itest.s x6SX == "x${cpu3}" ; then
fdt_file=imx6sx-${board}${m4}.dtb;
elif itest.s x6UL == "x${cpu3}" ; then
fdt_file=imx6ull-${board}.dtb;
elif itest.s x7D == "x${cpu2}" ; then
fdt_file=imx7d-${board}${m4}.dtb;
elif itest.s x8MM == "x${cpu3}" ; then
fdt_file=imx8mm-${board}${m4}.dtb;
elif itest.s x8MN == "x${cpu3}" ; then
fdt_file=imx8mn-${board}${m4}.dtb;
elif itest.s x8MP == "x${cpu3}" ; then
if itest *0x30360800 == 0x00824310 ; then
fdt_file=imx8mp-a0-${board}${m4}.dtb;
else
fdt_file=imx8mp-${board}${m4}.dtb;
fi
elif itest.s x8MQ == "x${cpu3}" ; then
fdt_file=imx8mq-${board}${m4}.dtb;
else
fdt_file=imx6q-${board}.dtb;
fi
fi
if itest.s x${distro_bootpart} == x ; then
distro_bootpart=1
fi
if load ${devtype} ${devnum}:${distro_bootpart} ${a_script} uEnv.txt ; then
env import -t ${a_script} ${filesize}
fi
if itest.s x${console} != x ; then
setenv bootargs ${bootargs} console=${console},115200
fi
if itest.s "x" == "x$vmalloc" ; then
vmalloc=400M
fi
if itest.s x${consoleblank} == x ; then
consoleblank=0
fi
setenv bootargs ${bootargs} vmalloc=${vmalloc} consoleblank=${consoleblank} rootwait fixrtc cpu=${imx_cpu} board=${board} uboot_release=${uboot_release}
if load ${devtype} ${devnum}:${distro_bootpart} ${a_fdt} ${prefix}${fdt_file} ; then
fdt addr ${a_fdt}
else
echo "!!!! Error loading ${prefix}${fdt_file}";
exit;
fi
fdt resize 4096
if itest.s "x" != "x${cmd_board}" ; then
run cmd_board
fi
if itest.s "x" != "x${cmd_custom}" ; then
run cmd_custom
fi
if itest.s "x" != "x${cmd_hdmi}" ; then
run cmd_hdmi
if itest.s x != x${allow_noncea} ; then
setenv bootargs ${bootargs} mxc_hdmi.only_cea=0;
echo "non-CEA modes allowed on HDMI, audio may be affected";
fi
fi
if itest.s "x" != "x${cmd_lcd}" ; then
run cmd_lcd
fi
if itest.s "x" != "x${cmd_lcd2}" ; then
run cmd_lcd2
fi
if itest.s "x" != "x${cmd_lvds}" ; then
run cmd_lvds
fi
if itest.s "x" != "x${cmd_lvds2}" ; then
run cmd_lvds2
fi
if itest.s "x" != "x${cmd_mipi}" ; then
run cmd_mipi
fi
if test "sata" = "${devtype}" ; then
setenv bootargs "${bootargs} root=/dev/sda${distro_bootpart}" ;
elif test "usb" = "${devtype}" ; then
setenv bootargs "${bootargs} root=/dev/sda${distro_bootpart}" ;
else
setenv bootargs "${bootargs} root=/dev/mmcblk${devnum}p${distro_bootpart}"
fi
if itest.s "x" != "x${disable_msi}" ; then
setenv bootargs ${bootargs} pci=nomsi
fi;
if itest.s "x" != "x${disable_giga}" ; then
setenv bootargs ${bootargs} fec.disable_giga=1
fi
if itest.s "x" != "x${wlmac}" ; then
setenv bootargs ${bootargs} wlcore.mac=${wlmac}
fi
if itest.s "x" != "x${gpumem}" ; then
setenv bootargs ${bootargs} galcore.contiguousSize=${gpumem}
fi
if itest.s "x" != "x${cma}" ; then
setenv bootargs ${bootargs} cma=${cma}
fi
if itest.s "x" != "x${loglevel}" ; then
setenv bootargs ${bootargs} loglevel=${loglevel}
fi
if itest.s "x" != "x${show_fdt}" ; then
fdt print /
fi
if itest.s "x" != "x${show_env}" ; then
printenv
fi
if load ${devtype} ${devnum}:${distro_bootpart} ${a_zImage} ${prefix}${kernelimage} ; then
${bootcommand} ${a_zImage} - ${a_fdt}
fi
echo "Error loading kernel image"