diff options
| -rw-r--r-- | board/config_3_64.txt | 37 | ||||
| -rw-r--r-- | board/genimage-raspberrypi3_64.cfg | 34 | ||||
| -rwxr-xr-x | build.sh | 4 | ||||
| -rw-r--r-- | configs/raspberrypi3_64 | 7 |
4 files changed, 80 insertions, 2 deletions
diff --git a/board/config_3_64.txt b/board/config_3_64.txt new file mode 100644 index 0000000..50ba763 --- /dev/null +++ b/board/config_3_64.txt @@ -0,0 +1,37 @@ +# Please note that this is only a sample, we recommend you to change it to fit +# your needs. +# You should override this file using a post-build script. +# See http://buildroot.org/manual.html#rootfs-custom +# and http://elinux.org/RPiconfig for a description of config.txt syntax + +# We always use the same names, the real used variant is selected by +# BR2_PACKAGE_RPI_FIRMWARE_{DEFAULT,X,CD} choice +start_file=start.elf +fixup_file=fixup.dat + +kernel=Image + +# To use an external initramfs file +#initramfs rootfs.cpio.gz + +# Disable overscan assuming the display supports displaying the full resolution +# If the text shown on the screen disappears off the edge, comment this out +disable_overscan=1 + +# How much memory in MB to assign to the GPU on Pi models having +# 256, 512 or 1024 MB total memory +gpu_mem_256=100 +gpu_mem_512=100 +gpu_mem_1024=100 +boot_delay=0 +initial_turbo=10 +dtoverlay=dwc2 + +# enable 64bits support +arm_64bit=1 + +# https://github.com/raspberrypi/firmware/tree/master/boot/overlays +dtparam=krnbt=on +dtparam=i2c=on +dtparam=audio=on +dtoverlay=allo-boss-dac-pcm512x-audio diff --git a/board/genimage-raspberrypi3_64.cfg b/board/genimage-raspberrypi3_64.cfg new file mode 100644 index 0000000..8cbcd91 --- /dev/null +++ b/board/genimage-raspberrypi3_64.cfg @@ -0,0 +1,34 @@ +image boot.vfat { + vfat { + files = { + "bcm2710-rpi-3-b.dtb", + "bcm2710-rpi-3-b-plus.dtb", + "bcm2837-rpi-3-b.dtb", + "rpi-firmware/bootcode.bin", + "rpi-firmware/cmdline.txt", + "rpi-firmware/config.txt", + "rpi-firmware/fixup.dat", + "rpi-firmware/start.elf", + "rpi-firmware/overlays", + "Image" + } + } + + size = 32M +} + +image sdcard.img { + hdimage { + } + + partition boot { + partition-type = 0xC + bootable = "true" + image = "boot.vfat" + } + + partition rootfs { + partition-type = 0x83 + image = "rootfs.ext4" + } +} @@ -4,7 +4,7 @@ usage() { echo echo "with boardname in" echo " - raspberrypi0w" - echo " - raspberrypi3" + echo " - raspberrypi3_64" } test -z ${BUILDROOT_DIR} && BUILDROOT_DIR="../buildroot-2022.08.1" @@ -21,7 +21,7 @@ export BOARDNAME=$1 case "$BOARDNAME" in raspberrypi0w) ;; - raspberrypi3) + raspberrypi3_64) ;; *) usage diff --git a/configs/raspberrypi3_64 b/configs/raspberrypi3_64 new file mode 100644 index 0000000..79b0e97 --- /dev/null +++ b/configs/raspberrypi3_64 @@ -0,0 +1,7 @@ +BR2_PACKAGE_RPI_FIRMWARE_VARIANT_PI_X=y +BR2_PACKAGE_RPI_FIRMWARE_CONFIG_FILE="$(BR2_EXTERNAL_PIAUDIO_PATH)/board/config_3_64.txt" + +BR2_PACKAGE_BRCMFMAC_SDIO_FIRMWARE_RPI=y +BR2_PACKAGE_BRCMFMAC_SDIO_FIRMWARE_RPI_BT=y +BR2_PACKAGE_BRCMFMAC_SDIO_FIRMWARE_RPI_WIFI=y + |