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override bsp boot.cmd in our integration layer

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This commit is contained in:
Shaun Mulligan 2017-07-13 15:21:35 +02:00
parent 4c53d2400b
commit 7473ec3194
2 changed files with 76 additions and 0 deletions
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75
layers/meta-resin-allwinner/recipes-bsp/u-boot/u-boot/boot.cmd Normal file
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@ -0,0 +1,75 @@
# DO NOT EDIT THIS FILE
#
# Please edit /boot/armbianEnv.txt to set supported parameters
#
setenv load_addr "0x44000000"
setenv overlay_error "false"
# default values
setenv rootdev "/dev/mmcblk0p2"
setenv verbosity "1"
setenv console "both"
setenv disp_mem_reserves "off"
setenv disp_mode "1920x1080p60"
setenv rootfstype "ext4"
setenv docker_optimizations "on"
# Print boot source
itest.b *0x28 == 0x00 && echo "U-boot loaded from SD"
itest.b *0x28 == 0x02 && echo "U-boot loaded from eMMC or secondary SD"
itest.b *0x28 == 0x03 && echo "U-boot loaded from SPI"
echo "Boot script loaded from ${devtype}"
if test -e ${devtype} 0 ${prefix}armbianEnv.txt; then
load ${devtype} 0 ${load_addr} ${prefix}armbianEnv.txt
env import -t ${load_addr} ${filesize}
fi
if test "${logo}" = "disabled"; then setenv logo "logo.nologo"; fi
if test "${console}" = "display" || test "${console}" = "both"; then setenv consoleargs "console=tty1"; fi
if test "${console}" = "serial" || test "${console}" = "both"; then setenv consoleargs "${consoleargs} console=ttyS0,115200"; fi
# get PARTUUID of first partition on SD/eMMC it was loaded from
# mmc 0 is always mapped to device u-boot (2016.09+) was loaded from
if test "${devtype}" = "mmc"; then part uuid mmc 0:1 partuuid; fi
setenv bootargs "root=${rootdev} rootwait rootfstype=${rootfstype} ${consoleargs} hdmi.audio=EDID:0 disp.screen0_output_mode=${disp_mode} panic=10 consoleblank=0 loglevel=${verbosity} ubootpart=${partuuid} ubootsource=${devtype} ${extraargs} ${extraboardargs}"
if test "${disp_mem_reserves}" = "off"; then setenv bootargs "${bootargs} sunxi_ve_mem_reserve=0 sunxi_g2d_mem_reserve=0 sunxi_fb_mem_reserve=16"; fi
if test "${docker_optimizations}" = "on"; then setenv bootargs "${bootargs} cgroup_enable=memory swapaccount=1"; fi
echo "Found mainline kernel configuration"
load ${devtype} 0 ${fdt_addr_r} ${prefix}dtb/${fdtfile}
fdt addr ${fdt_addr_r}
fdt resize 65536
for overlay_file in ${overlays}; do
if load ${devtype} 0 ${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} 0 ${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} 0 ${fdt_addr_r} ${prefix}dtb/${fdtfile}
else
if load ${devtype} 0 ${load_addr} ${prefix}dtb/overlay/${overlay_prefix}-fixup.scr; then
echo "Applying kernel provided DT fixup script (${overlay_prefix}-fixup.scr)"
source ${load_addr}
fi
if test -e ${devtype} 0 ${prefix}fixup.scr; then
load ${devtype} 0 ${load_addr} ${prefix}fixup.scr
echo "Applying user provided fixup script (fixup.scr)"
source ${load_addr}
fi
fi
load ${devtype} 0 ${kernel_addr_r} ${prefix}uImage
bootm ${kernel_addr_r} - ${fdt_addr_r}

1
layers/meta-resin-allwinner/recipes-bsp/u-boot/u-boot_%.bbappend
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@ -10,6 +10,7 @@ SRC_URI_append = " \
file://h3-set-safe-axi_apb-clock-dividers.patch \
file://h3-adjust-dram-frequency.patch \
file://enable-DT-overlays-support.patch \
file://boot.cmd \
file://armbianEnv.txt \
"