mirror of
https://github.com/armbian/build
synced 2025-09-24 19:47:06 +07:00
a5fd439a48
https://github.com/armbian/build/issues/8178 - Add switch to turn avoidance on/off - Increment base address before alignment to resolve the oboe - oboe observed in U-Boot v2021.04 and in particular with DT loading
133 lines
4.7 KiB
Batchfile
133 lines
4.7 KiB
Batchfile
# DO NOT EDIT THIS FILE
|
|
#
|
|
# Please edit /boot/armbianEnv.txt to set supported parameters
|
|
#
|
|
|
|
setenv load_addr "0x00300000"
|
|
setenv fdt_addr_r "0x02040000" # max size 256 KiB (=dtb+dto+fdt_extrasize)
|
|
setenv kernel_addr_r "0x02080000" # max size 16 MiB
|
|
setenv ramdisk_addr_r "0x03080000"
|
|
|
|
# default values
|
|
setenv overlay_error "false"
|
|
setenv rootdev "/dev/mmcblk0p1"
|
|
setenv rootfstype "ext4"
|
|
setenv verbosity "1"
|
|
setenv emmc_fix "off"
|
|
setenv spi_workaround "off"
|
|
setenv ethaddr "00:50:43:84:fb:2f"
|
|
setenv eth1addr "00:50:43:25:fb:84"
|
|
setenv eth2addr "00:50:43:84:25:2f"
|
|
setenv eth3addr "00:50:43:0d:19:18"
|
|
setenv fdt_extrasize "0x00010000"
|
|
setenv align_to "0x00001000"
|
|
setenv align_overlap_oboe_avoidance "on"
|
|
setenv align_addr_next 'if test "${align_overlap_oboe_avoidance}" = "on" ; then setexpr addr_next ${addr_next} + 1 ; fi ; setexpr modulo ${addr_next} % ${align_to} ; if itest ${modulo} -gt 0 ; then setexpr addr_next ${addr_next} / ${align_to} ; setexpr addr_next ${addr_next} + 1 ; setexpr addr_next ${addr_next} * ${align_to} ; fi'
|
|
|
|
echo "Boot script loaded from ${devtype}"
|
|
|
|
echo "Loading environment from ${devtype} to ${load_addr} ..."
|
|
if load ${devtype} ${devnum} ${load_addr} ${prefix}armbianEnv.txt; then
|
|
env import -t ${load_addr} ${filesize}
|
|
fi
|
|
|
|
setenv bootargs "console=ttyS0,115200 root=${rootdev} rootwait rootfstype=${rootfstype} ubootdev=${devtype} scandelay loglevel=${verbosity} usb-storage.quirks=${usbstoragequirks} ${extraargs}"
|
|
|
|
echo "Loading DT from ${devtype} to ${fdt_addr_r} ..."
|
|
load ${devtype} ${devnum} ${fdt_addr_r} ${prefix}dtb/${fdtfile}
|
|
|
|
fdt addr ${fdt_addr_r}
|
|
fdt resize ${fdt_extrasize}
|
|
|
|
if setexpr setexpr 1 + 1 ; then
|
|
setenv setexpr "available"
|
|
else
|
|
echo "** Command `setexpr` not available - using configured load addresses"
|
|
fi
|
|
|
|
if test "${setexpr}" = "available" ; then
|
|
fdt header get fdt_totalsize totalsize
|
|
if test "${fdt_totalsize}" = "" ; then
|
|
echo "** Command `fdt header` does not support `get <var> <member>` - calculating DT size"
|
|
|
|
# 'fdt resize' will align upwards to 4k address boundary
|
|
setexpr fdt_totalsize ${filesize} / 0x1000
|
|
setexpr fdt_totalsize ${fdt_totalsize} + 1
|
|
setexpr fdt_totalsize ${fdt_totalsize} * 0x1000
|
|
if test "${fdt_extrasize}" != "" ; then
|
|
# add 'extrasize' before aligning
|
|
setexpr fdt_totalsize ${fdt_totalsize} + ${fdt_extrasize}
|
|
fi
|
|
fi
|
|
setexpr addr_next ${fdt_addr_r} + ${fdt_totalsize}
|
|
run align_addr_next
|
|
setenv kernel_addr_r ${addr_next}
|
|
fi
|
|
|
|
for overlay_file in ${overlays}; do
|
|
if load ${devtype} ${devnum} ${load_addr} ${prefix}dtb/overlay/${overlay_prefix}-${overlay_file}.dtbo; then
|
|
echo "Applying kernel provided DT overlay ${overlay_prefix}-${overlay_file}.dtbo"
|
|
fdt apply ${load_addr} || setenv overlay_error "true"
|
|
fi
|
|
done
|
|
|
|
for overlay_file in ${user_overlays}; do
|
|
if load ${devtype} ${devnum} ${load_addr} ${prefix}overlay-user/${overlay_file}.dtbo; then
|
|
echo "Applying user provided DT overlay ${overlay_file}.dtbo"
|
|
fdt apply ${load_addr} || setenv overlay_error "true"
|
|
fi
|
|
done
|
|
|
|
if test "${overlay_error}" = "true"; then
|
|
echo "!! Error applying DT overlays, restoring original DT"
|
|
load ${devtype} ${devnum} ${fdt_addr_r} ${prefix}dtb/${fdtfile}
|
|
fdt addr ${fdt_addr_r}
|
|
fdt resize ${fdt_extrasize}
|
|
# no need to recalculate next load address here
|
|
else
|
|
if test -e ${devtype} ${devnum} ${prefix}dtb/overlay/${overlay_prefix}-fixup.scr; then
|
|
load ${devtype} ${devnum} ${load_addr} ${prefix}dtb/overlay/${overlay_prefix}-fixup.scr
|
|
echo "Applying kernel provided DT fixup script (${overlay_prefix}-fixup.scr)"
|
|
source ${load_addr}
|
|
fi
|
|
if test -e ${devtype} ${devnum} ${prefix}fixup.scr; then
|
|
load ${devtype} ${devnum} ${load_addr} ${prefix}fixup.scr
|
|
echo "Applying user provided fixup script (fixup.scr)"
|
|
source ${load_addr}
|
|
fi
|
|
fi
|
|
|
|
# eMMC fix
|
|
if test "${emmc_fix}" = "on"; then
|
|
echo "Applying eMMC compatibility fix to the DT"
|
|
fdt rm /soc/internal-regs/sdhci@d8000/ cd-gpios
|
|
fdt set /soc/internal-regs/sdhci@d8000/ non-removable
|
|
fi
|
|
|
|
# SPI - SATA workaround
|
|
if test "${spi_workaround}" = "on"; then
|
|
echo "Applying SPI workaround to the DT"
|
|
fdt set /soc/internal-regs/sata@e0000 status "disabled"
|
|
fdt set /soc/internal-regs/sata@a8000 status "disabled"
|
|
fdt set /soc/spi@10680 status "okay"
|
|
fdt set /soc/spi@10680/spi-flash@0 status "okay"
|
|
fi
|
|
|
|
echo "Loading kernel from ${devtype} to ${kernel_addr_r} ..."
|
|
load ${devtype} ${devnum} ${kernel_addr_r} ${prefix}zImage
|
|
|
|
if test "${setexpr}" = "available" ; then
|
|
setexpr addr_next ${kernel_addr_r} + ${filesize}
|
|
run align_addr_next
|
|
setenv ramdisk_addr_r ${addr_next}
|
|
fi
|
|
|
|
echo "Loading ramdisk from ${devtype} to ${ramdisk_addr_r} ..."
|
|
load ${devtype} ${devnum} ${ramdisk_addr_r} ${prefix}uInitrd
|
|
|
|
echo "Booting kernel ..."
|
|
bootz ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}
|
|
|
|
# Recompile with:
|
|
# mkimage -C none -A arm -T script -d /boot/boot.cmd /boot/boot.scr
|