initial buildroot for linux 5.15

This commit is contained in:
Huan.Feng
2021-12-06 14:12:13 +08:00
parent d7767d594e
commit 7b6fc358fa
12736 changed files with 508822 additions and 0 deletions
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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 Error: Your u-boot is outdated.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} - ${a_fdt}
fi
echo "Error loading kernel image"
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# Minimal SD card image for Boundary Devices platforms
#
# It does not need a boot section for a bootloader since it is booted
# from its NOR flash memory.
#
# To update the bootloader, execute the following from U-Boot prompt:
# => run upgradeu
image sdcard.img {
hdimage {
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
size = 512M
}
}
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#!/bin/sh
# post-build fixups
# for further details, see
#
# http://boundarydevices.com/u-boot-on-i-mx6/
#
BOARD_DIR="$(dirname $0)"
UBOOT_DEFCONFIG="$(grep BR2_TARGET_UBOOT_BOARD_DEFCONFIG ${BR2_CONFIG} | sed 's/.*\"\(.*\)\"/\1/')"
if grep -Eq "^BR2_aarch64=y$" ${BR2_CONFIG}; then
MKIMAGE_ARCH=arm64
UBOOT_BINARY=imx8-boot-sd.bin
else
MKIMAGE_ARCH=arm
UBOOT_BINARY=u-boot.imx
fi
# bd u-boot looks for standard bootscript
$HOST_DIR/bin/mkimage -A $MKIMAGE_ARCH -O linux -T script -C none -a 0 -e 0 \
-n "boot script" -d $BOARD_DIR/boot.cmd $TARGET_DIR/boot/boot.scr
# u-boot / update script for bd upgradeu command
if [ -e $BINARIES_DIR/$UBOOT_BINARY ]; then
install -D -m 0644 $BINARIES_DIR/$UBOOT_BINARY \
$TARGET_DIR/u-boot.$UBOOT_DEFCONFIG
$HOST_DIR/bin/mkimage -A $MKIMAGE_ARCH -O linux -T script -C none -a 0 -e 0 \
-n "upgrade script" -d $BOARD_DIR/upgrade.cmd $TARGET_DIR/upgrade.scr
fi
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#!/bin/sh
support/scripts/genimage.sh -c $(dirname $0)/genimage.cfg
exit $?
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Buildroot for Boundary Devices platforms:
https://boundarydevices.com/nitrogen-sbcs-and-soms/
Here is the list of targeted platforms per defconfig:
- nitrogen6x_defconfig
- BD-SL-i.MX6 (SABRE-Lite)
- Nitrogen6X
- Nitrogen6_Lite
- Nitrogen6_MAX
- Nitrogen6_VM
- Nitrogen6_SOM
- Nitrogen6_SOMv2
- nitrogen6sx_defconfig
- Nitrogen6_SoloX
- nitrogen7_defconfig
- Nitrogen7
- nitrogen8m_defconfig
- Nitrogen8M
- Nitrogen8M_SOM
- nitrogen8mm_defconfig
- Nitrogen8MMini
- Nitrogen8MMini_SOM
- nitrogen8mn_defconfig
- Nitrogen8MNano
- Nitrogen8MNano_SOM
- nitrogen8mp_defconfig
- Nitrogen8MPlus_SOM
To install, simply copy the image to your storage (SD, eMMC, USB):
$ sudo dd if=output/images/sdcard.img of=/dev/sdX
Where 'sdX' is the device node of the uSD partition.
To upgrade u-boot, cancel autoboot and type:
> run upgradeu
See Boundary Devices's buildroot-external-boundary project
for additional and advanced defconfigs using Qt5, gstreamer,
NXP proprietary packages with demo applications:
https://github.com/boundarydevices/buildroot-external-boundary
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if itest.s a$uboot_defconfig == a; then
echo "Please set uboot_defconfig to the appropriate value"
exit
fi
offset=0x400
erase_size=0xC0000
qspi_offset=0x0
a_base=0x12000000
block_size=0x200
#grab 1st 2/3 characters of string
setexpr cpu2 sub "^(..?).*" "\\1" "${imx_cpu}"
setexpr cpu3 sub "^(..?.?).*" "\\1" "${imx_cpu}"
if itest.s x51 == "x${cpu2}"; then
a_base=0x92000000
elif itest.s x53 == "x${cpu2}"; then
a_base=0x72000000
elif itest.s x6SX == "x${cpu3}" || itest.s x6U == "x${cpu2}" || itest.s x7D == "x${cpu2}"; then
a_base=0x82000000
elif itest.s x8M == "x${cpu2}"; then
a_base=0x42000000
offset=0x8400
if itest.s x8MN == "x${cpu3}" || itest.s x8MP == "x${cpu3}"; then
offset=0x8000
if itest ${env_part} != 0 ; then
offset=0x0
fi
fi
fi
qspi_match=1
setexpr a_qspi1 ${a_base}
setexpr a_qspi2 ${a_qspi1} + 0x400000
setexpr a_uImage1 ${a_qspi1} + 0x400
setexpr a_uImage2 ${a_qspi2} + 0x400
setexpr a_script ${a_base}
if itest.s "x${vidconsole}" == "x" ; then
vidconsole=vga
fi
setenv stdout serial,${vidconsole}
if itest.s "x${sfname}" == "x" ; then
# U-Boot resides in (e)MMC
if itest.s "x${env_dev}" == "x" || itest.s "x${env_part}" == "x"; then
echo "Please set env_dev/part to the appropriate values"
exit
fi
# Load bootloader binary for this board
if ${fs}load ${devtype} ${devnum}:${distro_bootpart} ${a_uImage1} u-boot.$uboot_defconfig ; then
else
echo "File u-boot.$uboot_defconfig not found on SD card" ;
exit
fi
# Compute block count for filesize and offset
setexpr cntoffset ${offset} / ${block_size}
setexpr cntfile ${filesize} / ${block_size}
# Add 1 in case the $filesize is not a multiple of $block_size
setexpr cntfile ${cntfile} + 1
# Select media partition (if different from main partition)
mmc dev ${env_dev} ${env_part}
# Read and compare current U-Boot
mmc read ${a_uImage2} ${cntoffset} ${cntfile}
if cmp.b ${a_uImage1} ${a_uImage2} ${filesize} ; then
echo "------- U-Boot versions match" ;
echo "------- U-Boot upgrade NOT needed" ;
exit ;
fi
echo "Need U-Boot upgrade" ;
echo "Program in 5 seconds" ;
for n in 5 4 3 2 1 ; do
echo $n ;
sleep 1 ;
done
mmc write ${a_uImage1} ${cntoffset} ${cntfile}
# Make sure to boot from the proper partition
if itest ${env_part} != 0 ; then
mmc partconf ${env_dev} 1 ${env_part} 0
fi
# Switch back to main eMMC partition (to avoid confusion)
mmc dev ${env_dev}
else
# U-Boot resides in NOR flash
if sf probe || sf probe || sf probe 1 27000000 || sf probe 1 27000000 ; then
echo "probed SPI ROM" ;
else
echo "Error initializing EEPROM"
exit
fi
if itest.s "x${sfname}" == "xat45db041d" ; then
erase_size=0x7e000
fi
if itest.s x7D == "x${imx_cpu}"; then
echo "check qspi parameter block" ;
if ${fs}load ${devtype} ${devnum}:${distro_bootpart} ${a_qspi1} qspi-${sfname}.${uboot_defconfig} ; then
else
echo "parameter file qspi-${sfname}.${uboot_defconfig} not found on SD card"
exit
fi
if itest ${filesize} != 0x200 ; then
echo "------- qspi-${sfname}.${uboot_defconfig} 0x${filesize} != 0x200 bytes" ;
exit
fi
setexpr a_marker ${a_qspi1} + 0x1fc
if itest *${a_marker} != c0ffee01 ; then
echo "------- qspi-${sfname}.${uboot_defconfig} c0ffee01 marker missing" ;
exit
fi
if sf read ${a_qspi2} ${qspi_offset} 0x200 ; then
else
echo "Error reading qspi parameter from EEPROM"
exit
fi
if cmp.b ${a_qspi1} ${a_qspi2} 0x200 ; then
echo "------- qspi parameters match"
else
echo "------- qspi parameters mismatch"
qspi_match=0
fi
fi
echo "check U-Boot" ;
if ${fs}load ${devtype} ${devnum}:${distro_bootpart} ${a_uImage1} u-boot.$uboot_defconfig ; then
else
echo "File u-boot.$uboot_defconfig not found on SD card" ;
exit
fi
echo "read $filesize bytes from SD card" ;
if sf read ${a_uImage2} $offset $filesize ; then
else
echo "Error reading boot loader from EEPROM" ;
exit
fi
if cmp.b ${a_uImage1} ${a_uImage2} $filesize ; then
echo "------- U-Boot versions match" ;
if itest.s "${qspi_match}" == "1" ; then
echo "------- U-Boot upgrade NOT needed" ;
if itest.s "x" != "x${next}" ; then
if ${fs}load ${devtype} ${devnum}:${distro_bootpart} ${a_script} ${next} ; then
source ${a_script}
else
echo "${next} not found on SD card"
fi
fi
exit
fi
erase_size=0x1000
if itest.s xMX25L6405D == "x${sfname}"; then
erase_size=0x10000
fi
setexpr filesize ${erase_size} - ${offset}
fi
echo "Need U-Boot upgrade" ;
echo "Program in 5 seconds" ;
for n in 5 4 3 2 1 ; do
echo $n ;
sleep 1 ;
done
echo "erasing" ;
sf erase 0 ${erase_size} ;
# two steps to prevent bricking
echo "programming" ;
setexpr a1 ${a_uImage1} + 0x400
setexpr o1 ${offset} + 0x400
setexpr s1 ${filesize} - 0x400
sf write ${a1} ${o1} ${s1} ;
sf write ${a_uImage1} $offset 0x400 ;
if itest.s x7D == "x${imx_cpu}"; then
sf write ${a_qspi1} ${qspi_offset} 0x200
fi
echo "verifying" ;
if sf read ${a_uImage2} $offset $filesize ; then
else
echo "Error re-reading EEPROM" ;
exit
fi
if cmp.b ${a_uImage1} ${a_uImage2} $filesize ; then
else
echo "Read verification error" ;
exit
fi
if itest.s x7D == "x${imx_cpu}"; then
if sf read ${a_qspi2} ${qspi_offset} 0x200 ; then
else
echo "Error re-reading qspi" ;
exit
fi
if cmp.b ${a_qspi1} ${a_qspi2} 0x200 ; then
else
echo "qspi parameter block verification error" ;
exit
fi
fi
if itest.s "x" != "x${next}" ; then
if ${fs}load ${devtype} ${devnum}:${distro_bootpart} ${a_script} ${next} ; then
source ${a_script}
else
echo "${next} not found on ${devtype} ${devnum}:${distro_bootpart}"
fi
fi
fi
if itest.s "xno" == "x${reset}" ; then
while echo "---- U-Boot upgraded. Please reset the board" ; do
sleep 120
done
fi
echo "---- U-Boot upgraded. The board will now reset."
sleep 1
reset
done