armbian · sven-ola · Jan 9, 2026 · Jan 12, 2026 · Jan 11, 2026 · Jan 12, 2026
@@ -0,0 +1,27 @@
+# Ky X1 octa core RISC-V SoC 2GB/4GB/8GB RAM, 2xGbit+2x2.5 Gbit Eth
+BOARD_NAME="Orange Pi R2S"
+BOARD_VENDOR="xunlong"
+BOARDFAMILY="spacemit"
+BOARD_MAINTAINER="sven-ola"
+KERNEL_TARGET="current,edge"
+BOOT_FDT_FILE="spacemit/x1_orangepi-r2s.dtb"
+BOOTDELAY=1
+SRC_EXTLINUX="yes"
+SRC_CMDLINE="earlycon=sbi console=tty1 console=ttyS0,115200 loglevel=1"
+PACKAGE_LIST_BOARD=""
+
+function post_config_uboot_target__extra_configs_for_orangepi() {
+	display_alert "$BOARD" "disable MMC UHS support to speed up MMC under Linux" "info"
+	run_host_command_logged scripts/config --disable CONFIG_MMC_UHS_SUPPORT
+}
+
+write_uboot_platform_mtd() {
+	if [ -b /dev/mtdblock0 ]; then
+		dd if="${1}/bootinfo_spinor.bin" of=/dev/mtdblock0 bs=65536 status=none;
+		dd if="${1}/FSBL.bin" of=/dev/mtdblock2 bs=65536 status=none;
+		dd if="${1}/u-boot-env-default.bin" of=/dev/mtdblock3 bs=65536 status=none;
+		dd if="${1}/fw_dynamic.itb" of=/dev/mtdblock4 bs=65536 status=none;
+		dd if="${1}/u-boot.itb" of=/dev/mtdblock5 bs=65536 status=none;
+		sync
+	fi
+}
@@ -0,0 +1,60 @@
+# Ky X1 octa core RISC-V SoC 2GB/4GB/8GB RAM, 2xGbit, Wifi, BT, M.2-M(2230), M.2-M(2280)
+BOARD_NAME="Orange Pi RV2"
+BOARD_VENDOR="xunlong"
+BOARDFAMILY="spacemit"
+BOARD_MAINTAINER="sven-ola"
+KERNEL_TARGET="current,edge"
+BOOT_FDT_FILE="spacemit/x1_orangepi-rv2.dtb"
+BOOTDELAY=1
+SRC_EXTLINUX="yes"
+SRC_CMDLINE="earlycon=sbi console=tty1 console=ttyS0,115200 loglevel=1"
+PACKAGE_LIST_BOARD="rfkill bluetooth bluez bluez-tools pciutils"
+
+case "${BRANCH}" in edge)
+	BCMDHD_SPACEMIT_TYPE="sdio"
+	BCMDHD_SPACEMIT_TAG="v101.10.591.84.37-4"
+	enable_extension "bcmdhd-spacemit"
+;;esac
+
+function post_config_uboot_target__extra_configs_for_orangepi() {
+	display_alert "$BOARD" "disable MMC UHS support to speed up MMC under Linux" "info"
+	run_host_command_logged scripts/config --disable CONFIG_MMC_UHS_SUPPORT
+}
+
+write_uboot_platform_mtd() {
+	if [ -b /dev/mtdblock0 ]; then
+		dd if="${1}/bootinfo_spinor.bin" of=/dev/mtdblock0 bs=65536 status=none;
+		dd if="${1}/FSBL.bin" of=/dev/mtdblock2 bs=65536 status=none;
+		dd if="${1}/u-boot-env-default.bin" of=/dev/mtdblock3 bs=65536 status=none;
+		dd if="${1}/fw_dynamic.itb" of=/dev/mtdblock4 bs=65536 status=none;
+		dd if="${1}/u-boot.itb" of=/dev/mtdblock5 bs=65536 status=none;
+		sync
+	fi
+}
+
+function post_family_tweaks_bsp__orangepirv2_wifi() {
+	display_alert "$BOARD" "Force load bmcdhd wireless" "info"
+	run_host_command_logged mkdir -pv "${destination}"/etc/modules-load.d
+	run_host_command_logged echo "bcmdhd" > "${destination}"/etc/modules-load.d/${BOARD}.conf
+}
+
+function post_family_tweaks_bsp__orangepirv2_bluetooth() {
+	display_alert "$BOARD" "Installing bluetooth.service" "info"
+	# Bluetooth on this board is handled by a Broadcom (AP6256) chip and requires
+	# a custom brcm_patchram_plus binary, plus a systemd service to run it at boot time
+	install -m 644 $SRC/packages/bsp/orangepirv2/orangepirv2-bluetooth.service $destination/lib/systemd/system
+	return 0
+}
+
+function post_family_tweaks__orangepirv2_enable_bluetooth_service() {
+	display_alert "$BOARD" "Enabling orangepirv2-bluetooth.service" "info"
+	chroot_sdcard systemctl enable orangepirv2-bluetooth.service
+	return 0
+}
+
+function post_family_tweaks_bsp__orangepirv2_bt() {
+	# Build custom Bluetooth firmware hacking tool
+	if [ -f "$SRC/packages/bsp/$BOARD/brcm_patchram_plus.c" ];then
+		run_host_command_logged env PATH="${toolchain}:${PATH}" "${UBOOT_COMPILER}gcc" "$SRC/packages/bsp/${BOARD}/brcm_patchram_plus.c" -Wno-implicit-function-declaration -s -o "$destination/usr/bin/brcm_patchram_plus" || exit_with_error "Unable to compile brcm_patchram_plus.c"
+	fi
+}
@@ -1 +1 @@
-arm64, amd64
+arm64, amd64, riscv64
@@ -390,6 +390,7 @@ CONFIG_VSOCKETS=m
 CONFIG_NETLINK_DIAG=m
 CONFIG_CGROUP_NET_PRIO=y
 CONFIG_BPF_STREAM_PARSER=y
+CONFIG_CAN=y
 CONFIG_BT=m
 CONFIG_BT_RFCOMM=m
 CONFIG_BT_RFCOMM_TTY=y
@@ -561,6 +562,7 @@ CONFIG_VIRTIO_NET=y
 # CONFIG_NET_VENDOR_NETRONOME is not set
 # CONFIG_NET_VENDOR_PENSANDO is not set
 # CONFIG_NET_VENDOR_QUALCOMM is not set
+CONFIG_R8125=m
 # CONFIG_NET_VENDOR_RENESAS is not set
 # CONFIG_NET_VENDOR_ROCKER is not set
 # CONFIG_NET_VENDOR_SAMSUNG is not set
@@ -577,6 +579,7 @@ CONFIG_K1X_EMAC=y
 # CONFIG_NET_VENDOR_WIZNET is not set
 # CONFIG_NET_VENDOR_XILINX is not set
 CONFIG_REALTEK_PHY=y
+CONFIG_CAN_FLEXCAN=y
 CONFIG_PPP=m
 CONFIG_PPP_DEFLATE=m
 CONFIG_PPP_MPPE=m
@@ -767,6 +770,9 @@ CONFIG_REGULATOR_GPIO=m
 CONFIG_REGULATOR_PWM=m
 CONFIG_REGULATOR_VCTRL=m
 CONFIG_REGULATOR_SPACEMIT=y
+CONFIG_RC_CORE=y
+CONFIG_RC_DEVICES=y
+CONFIG_IR_SPACEMIT=y
 CONFIG_CEC_CH7322=m
 CONFIG_CEC_GPIO=m
 CONFIG_USB_PULSE8_CEC=m
@@ -975,6 +981,7 @@ CONFIG_SPACEMIT_HDMIAUDIO=y
 CONFIG_SND_SOC_AC97_CODEC=m
 CONFIG_SND_SOC_ES7210=y
 CONFIG_SND_SOC_ES8156=y
+CONFIG_SND_SOC_ES8323=y
 CONFIG_SND_SOC_ES8326=y
 CONFIG_SND_SIMPLE_CARD=y
 CONFIG_SND_AUDIO_GRAPH_CARD=m

@@ -639,6 +639,7 @@ CONFIG_CAIF_VIRTIO=m
 # CONFIG_NET_VENDOR_RDC is not set
 CONFIG_R8169=m
 CONFIG_R8169_LEDS=y
+CONFIG_R8125=m
 # CONFIG_NET_VENDOR_RENESAS is not set
 # CONFIG_NET_VENDOR_ROCKER is not set
 # CONFIG_NET_VENDOR_SAMSUNG is not set
@@ -669,6 +670,7 @@ CONFIG_MOTORCOMM_PHY=m
 CONFIG_REALTEK_PHY=y
 CONFIG_REALTEK_PHY_HWMON=y
 CONFIG_SMSC_PHY=m
+CONFIG_CAN_FLEXCAN=y
 CONFIG_MDIO_BITBANG=m
 CONFIG_MDIO_GPIO=m
 CONFIG_MDIO_BUS_MUX_GPIO=m
@@ -931,6 +933,9 @@ CONFIG_REGULATOR_GPIO=m
 CONFIG_REGULATOR_PWM=m
 CONFIG_REGULATOR_VCTRL=m
 CONFIG_REGULATOR_SPACEMIT=y
+CONFIG_RC_CORE=y
+CONFIG_RC_DEVICES=y
+CONFIG_IR_SPACEMIT=y
 CONFIG_CEC_CH7322=m
 CONFIG_CEC_GPIO=m
 CONFIG_USB_PULSE8_CEC=m
@@ -1015,6 +1020,7 @@ CONFIG_SPACEMIT_HDMIAUDIO=y
 CONFIG_SND_SOC_AC97_CODEC=m
 CONFIG_SND_SOC_ES7210=y
 CONFIG_SND_SOC_ES8156=y
+CONFIG_SND_SOC_ES8323=y
 CONFIG_SND_SOC_ES8326=y
 CONFIG_SND_SIMPLE_CARD=y
 CONFIG_SND_AUDIO_GRAPH_CARD=m
@@ -1736,6 +1742,5 @@ CONFIG_MAGIC_SYSRQ=y
 CONFIG_DETECT_HUNG_TASK=y
 CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=60
 # CONFIG_RCU_TRACE is not set
-CONFIG_FUNCTION_TRACER=y
 CONFIG_FTRACE_SYSCALLS=y
 # CONFIG_RUNTIME_TESTING_MENU is not set
@@ -0,0 +1,46 @@
+# shellcheck shell=bash
+
+function extension_finish_config__install_kernel_headers_for_bcmdhd_spacemit_dkms() {
+
+	if [[ "${KERNEL_HAS_WORKING_HEADERS}" != "yes" ]]; then
+		display_alert "Kernel version has no working headers package" "skipping bcmdhd-spacemit dkms for kernel v${KERNEL_MAJOR_MINOR}" "warn"
+		return 0
+	fi
+	declare -g INSTALL_HEADERS="yes"
+	display_alert "Forcing INSTALL_HEADERS=yes; for use with bcmdhd-spacemit dkms" "${EXTENSION}" "debug"
+}
+
+function post_install_kernel_debs__install_bcmdhd_spacemit_dkms_package() {
+
+	[[ "${INSTALL_HEADERS}" != "yes" ]] || [[ "${KERNEL_HAS_WORKING_HEADERS}" != "yes" ]] && return 0
+	[[ -z ${BCMDHD_SPACEMIT_TAG} ]] && return 0
+	[[ -z ${BCMDHD_SPACEMIT_TYPE} ]] && return 0
+
+	local file_name=
+	local pcie_url="https://codeberg.org/sven-ola/bcmdhd-spacemit-dkms/releases/download/${BCMDHD_SPACEMIT_TAG}/bcmdhd-spacemit-pcie-dkms_${BCMDHD_SPACEMIT_TAG#v}_all.deb"
+	local sdio_url="https://codeberg.org/sven-ola/bcmdhd-spacemit-dkms/releases/download/${BCMDHD_SPACEMIT_TAG}/bcmdhd-spacemit-sdio-dkms_${BCMDHD_SPACEMIT_TAG#v}_all.deb"
+	local usb_url="https://codeberg.org/sven-ola/bcmdhd-spacemit-dkms/releases/download/${BCMDHD_SPACEMIT_TAG}/bcmdhd-spacemit-usb-dkms_${BCMDHD_SPACEMIT_TAG#v}_all.deb"
+
+	case "${BCMDHD_SPACEMIT_TYPE}" in
+		"pcie")
+			file_name=bcmdhd-spacemit-pcie-dkms_${BCMDHD_SPACEMIT_TAG#v}_all.deb
+			use_clean_environment="yes" chroot_sdcard "wget ${pcie_url} -P /tmp"
+			;;
+		"sdio")
+			file_name=bcmdhd-spacemit-sdio-dkms_${BCMDHD_SPACEMIT_TAG#v}_all.deb
+			use_clean_environment="yes" chroot_sdcard "wget ${sdio_url} -P /tmp"
+			;;
+		"usb")
+			file_name=bcmdhd-spacemit-usb-dkms_${BCMDHD_SPACEMIT_TAG#v}_all.deb
+			use_clean_environment="yes" chroot_sdcard "wget ${usb_url} -P /tmp"
+			;;
+		*)
+			return 0
+			;;
+	esac
+	display_alert "Install bcmdhd-spacemit packages, will build kernel module in chroot" "${EXTENSION}" "info"
+	# shellcheck disable=SC2034
+	declare -ag if_error_find_files_sdcard=("/var/lib/dkms/bcmdhd*/*/build/*.log")
+	use_clean_environment="yes" chroot_sdcard_apt_get_install /tmp/"${file_name}"
+	use_clean_environment="yes" chroot_sdcard "rm -f /tmp/bcmdhd*.deb"
+}
@@ -245,7 +245,8 @@ function adaptative_prepare_host_dependencies() {
 	fi
 
 	if [[ "${wanted_arch}" == "riscv64" || "${wanted_arch}" == "all" ]]; then
-		host_dependencies+=("gcc-riscv64-linux-gnu") # crossbuild-essential-riscv64 is not even available "yet"
+		host_dependencies+=("gcc-riscv64-linux-gnu") # crossbuild-essential-riscv64
+		host_dependencies+=("libc6-dev-riscv64-cross") # Support for compiling riscv64 binaries
 	fi
 
 	if [[ "${wanted_arch}" == "loong64" ]]; then

@@ -0,0 +1,12 @@
+The following license only applies to "esos.elf"
+================================================================
+
+SPACEMIT (Hangzhou) Technology Co., Ltd. grants permission to use and redistribute
+aforementioned firmware files for the use with devices containing Spacemit chipsets,
+but not as part of the Linux kernel or in any other form which would require
+these files themselves to be covered by the terms of the GNU General Public License
+or the GNU Lesser General Public License.
+
+These firmware files are distributed in the hope that they will be useful, but
+are provided WITHOUT ANY WARRANTY, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTY
+OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
@@ -0,0 +1,8 @@
+This firmware file is the RTOS for the Spacemit K1x realtime CPU.
+The Spacemit firmware is based on the Thread Operating System RTOS,
+see https://www.rt-thread.io/ for an explanation. New esos.elf files
+can be downloaded from the Spacemit repo hosted on a Chinese
+GIT site, see https://gitee.com/spacemit-buildroot/buildroot-ext.
+
+One of the branches there also has a license file, reproduced here:
+https://gitee.com/spacemit-buildroot/buildroot-ext/blob/k1-bl-v2.2.y/board/spacemit/k1/target_overlay/lib/firmware/LICENSE.spacemit_esos