blob: fac57d56538788e505d66c2660074036d9007811 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
#!/bin/sh
set -u
set -e
BOARD_DIR="$(dirname $0)"
BOARD_NAME="$(basename ${BOARD_DIR})"
GENIMAGE_CFG="${BOARD_DIR}/genimage-${BOARD_NAME}.cfg"
GENIMAGE_TMP="${BUILD_DIR}/genimage.tmp"
cp output/build/linux-custom/arch/arm/boot/dts/overlays/hd44780-lcd.dtbo "${BINARIES_DIR}/rpi-firmware/overlays/"
echo "root=/dev/mmcblk0p2 rootwait console=ttyAMA0,115200 hdmi_blanking=2" \
> "${BINARIES_DIR}/rpi-firmware/cmdline.txt"
cat > "${BINARIES_DIR}/rpi-firmware/config.txt" <<EOF
start_file=start.elf
fixup_file=fixup.dat
kernel=zImage
gpu_mem_256=0
gpu_mem_512=0
gpu_mem_1024=0
dtoverlay=hd44780-lcd.dtbo
dtparam=pin_d4=26,pin_d5=19,pin_d6=13,pin_d7=6,pin_en=20,pin_rs=21
EOF
# Pass an empty rootpath. genimage makes a full copy of the given rootpath to
# ${GENIMAGE_TMP}/root so passing TARGET_DIR would be a waste of time and disk
# space. We don't rely on genimage to build the rootfs image, just to insert a
# pre-built one in the disk image.
trap 'rm -rf "${ROOTPATH_TMP}"' EXIT
ROOTPATH_TMP="$(mktemp -d)"
rm -rf "${GENIMAGE_TMP}"
genimage \
--rootpath "${ROOTPATH_TMP}" \
--tmppath "${GENIMAGE_TMP}" \
--inputpath "${BINARIES_DIR}" \
--outputpath "${BINARIES_DIR}" \
--config "${GENIMAGE_CFG}"
exit $?
|
