Rpi0w config

rpi-zero/build_rpi0w.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+cd buildroot
+make BR2_EXTERNAL=../buildroot-external mistex_rpi0w_defconfig
+# This builds the sdcard image and the SDK
+make BR2_EXTERNAL=../buildroot-external sdk

rpi-zero/buildroot-external/board/raspberrypi0w/config_mistex.txt

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+# Please note that this is only a sample, we recommend you to change it to fit
+# your needs.
+# You should override this file using BR2_PACKAGE_RPI_FIRMWARE_CONFIG_FILE.
+# See http://buildroot.org/manual.html#rootfs-custom
+# and http://elinux.org/RPiconfig for a description of config.txt syntax
+
+start_file=start.elf
+fixup_file=fixup.dat
+
+kernel=zImage
+
+# 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
+
+hdmi_safe=1
+hdmi_mode=4
+dtparam=spi=on
+dtparam=audio=off
+
+# fixes rpi (3B, 3B+, 3A+, 4B and Zero W) ttyAMA0 serial console
+dtoverlay=miniuart-bt
+
+# enable autoprobing of Bluetooth driver without need of hciattach/btattach
+dtoverlay=krnbt=on

rpi-zero/buildroot-external/board/raspberrypi0w/genimage-raspberrypi0w.cfg

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+image boot.vfat {
+	vfat {
+		files = {
+			"bcm2708-rpi-zero-w.dtb",
+			"rpi-firmware/bootcode.bin",
+			"rpi-firmware/cmdline.txt",
+			"rpi-firmware/config.txt",
+			"rpi-firmware/fixup.dat",
+			"rpi-firmware/start.elf",
+			"rpi-firmware/overlays",
+			"zImage"
+		}
+	}
+
+	size = 32M
+}
+
+image media.vfat {
+	vfat { }
+	mountpoint = "/media/fat"
+	size = 1024M
+}
+
+image sdcard.img {
+	hdimage {
+	}
+
+	partition boot {
+		partition-type = 0xC
+		bootable = "true"
+		image = "boot.vfat"
+	}
+
+	partition rootfs {
+		partition-type = 0x83
+		image = "rootfs.ext4"
+		size = 512M
+	}
+
+	partition media {
+		partition-type = 0xC
+		image = "media.vfat"
+	}
+}

rpi-zero/buildroot-external/board/raspberrypi0w/overlay/etc/init.d/S00SPI

@@ -0,0 +1,30 @@
+#!/bin/sh
+
+case "$1" in
+	start)
+		echo "Starting SPI"
+	        /sbin/modprobe spidev
+			# This is actually spidev0.0,
+			# which is automatically created
+			# but we alias it to this one too 
+			# to make it consistent with the Allwinner D1
+	        /bin/mknod /dev/spidev1.0 c 153 0
+		exit $?
+		;;
+
+	stop)
+		echo "Stopping SPI"
+		/sbin/rmmod spidev
+		exit $?
+		;;
+
+	restart)
+		$0 stop
+		sleep 1
+		$0 start
+		;;
+
+	*)
+		echo "Usage: $0 {start|stop|restart}"
+		exit 1
+esac

rpi-zero/buildroot-external/board/raspberrypi0w/overlay/etc/init.d/S01media

@@ -0,0 +1,26 @@
+#!/bin/sh
+
+case "$1" in
+	start)
+		echo "Mounting /media/fat"
+		mkdir -p /media/fat
+		/bin/mount /dev/mmcblk0p3 /media/fat
+		exit $?
+		;;
+
+	stop)
+		echo "Unmounting /media/fat"
+		/bin/umount /media/fat
+		exit $?
+		;;
+
+	restart)
+		$0 stop
+		sleep 1
+		$0 start
+		;;
+
+	*)
+		echo "Usage: $0 {start|stop|restart}"
+		exit 1
+esac

rpi-zero/buildroot-external/board/raspberrypi0w/overlay/etc/init.d/S__MiSTer

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+#!/bin/sh
+
+# Server-side demuxing by default
+
+case "$1" in
+	start)
+		echo "Starting MiSTer"
+		openFPGALoader -c dirtyJtag /media/fat/menu.rbf
+		start-stop-daemon -S -m --background -p /var/run/mister.pid -x /bin/nice -n -19 /media/fat/MiSTer
+		exit $?
+		;;
+
+	stop)
+		echo "Stopping MiSTer"
+		start-stop-daemon -K -q -p /var/run/mister.pid 2>/dev/null
+		exit $?
+		;;
+
+	restart)
+		$0 stop
+		sleep 1
+		$0 start
+		;;
+
+	*)
+		echo "Usage: $0 {start|stop|restart}"
+		exit 1
+esac

rpi-zero/buildroot-external/board/raspberrypi0w/overlay/etc/issue

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+Welcome to MiSTeX!
+Have fun...

rpi-zero/buildroot-external/board/raspberrypi0w/overlay/root/.ssh/authorized_keys

@@ -0,0 +1 @@
+ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQD3T1tGyB0hS2377It8AuzDcdYdhKW3rdAtqF0T5AnVW2QlmIVBN86J8fTGHDaCs0OJkmKFhjDcedgucJn8E8MqWojDvFO9652Ylx+T7NViSWUROYzgyVcXEq2G96tv1aQYle6psADfTKLuq12tCUkK+vfbbYHQzrg6eB33EjKkiqN8lq+raUXInJYKukBwntCH16wNHxdI8Y7YVfLfXUCgKeJIGbHKhUVt25qxaHoN53EC9GrZR5DkwgfA77hT2O4ewnjk8qfGiIYuK+Vpw7VnQpYDssL1KewhPEAkj79w+p4Hy0viIxxOrwDpz1d5jRxLZ5R3Zv/uC3x0GX0kBCGT user@desktop

rpi-zero/buildroot-external/board/raspberrypi0w/post-image.sh

@@ -0,0 +1,31 @@
+#!/bin/bash
+
+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"
+
+# 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)"
+
+MEDIA_SRC_PATH="../../Distribution_MiSTeX/"
+mkdir -p ${ROOTPATH_TMP}/media/fat
+cp -rv ${MEDIA_SRC_PATH}/* ${ROOTPATH_TMP}/media/fat
+
+rm -rf "${GENIMAGE_TMP}"
+
+genimage \
+	--rootpath "${ROOTPATH_TMP}"   \
+	--tmppath "${GENIMAGE_TMP}"    \
+	--inputpath "${BINARIES_DIR}"  \
+	--outputpath "${BINARIES_DIR}" \
+	--config "${GENIMAGE_CFG}"
+
+exit $?