diff --git a/DEVELOPERS b/DEVELOPERS index a8b53f41da..ac000f1ba1 100644 --- a/DEVELOPERS +++ b/DEVELOPERS @@ -2468,6 +2468,8 @@ F: board/avnet/s6lx9_microboard/ F: configs/s6lx9_microboard_defconfig N: Rafał Miłecki +F: board/broadcom/northstar/ +F: configs/broadcom_northstar_defconfig F: package/firmware-utils/ N: Rahul Bedarkar diff --git a/board/broadcom/northstar/linux.config b/board/broadcom/northstar/linux.config new file mode 100644 index 0000000000..47e6990032 --- /dev/null +++ b/board/broadcom/northstar/linux.config @@ -0,0 +1,70 @@ +CONFIG_EMBEDDED=y +CONFIG_ARCH_BCM=y +CONFIG_ARCH_BCM_5301X=y +CONFIG_ARCH_BCM_53573=y +CONFIG_SMP=y +CONFIG_NR_CPUS=2 +CONFIG_HIGHMEM=y +CONFIG_ARM_APPENDED_DTB=y +CONFIG_CMDLINE="ubi.mtd=ubi root=ubi0:rootfs rootfstype=ubifs" +CONFIG_CMDLINE_FORCE=y +# CONFIG_SUSPEND is not set +CONFIG_NET=y +CONFIG_PACKET=y +CONFIG_UNIX=y +CONFIG_INET=y +CONFIG_BRIDGE=y +CONFIG_BRIDGE_VLAN_FILTERING=y +CONFIG_NET_DSA=y +CONFIG_VLAN_8021Q=y +CONFIG_PCI=y +CONFIG_BCM47XX_NVRAM=y +CONFIG_BCM47XX_SPROM=y +CONFIG_MTD=y +CONFIG_MTD_BCM47XX_PARTS=y +CONFIG_MTD_PARSER_TRX=y +CONFIG_MTD_BCM47XXSFLASH=y +CONFIG_MTD_RAW_NAND=y +CONFIG_MTD_NAND_BRCMNAND=y +CONFIG_MTD_SPI_NOR=y +CONFIG_MTD_UBI=y +CONFIG_NETDEVICES=y +CONFIG_VXLAN=y +CONFIG_VETH=y +CONFIG_B53=y +CONFIG_BGMAC_BCMA=y +CONFIG_BROADCOM_PHY=y +CONFIG_MDIO_BUS_MUX_MMIOREG=y +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_NR_UARTS=2 +CONFIG_SERIAL_8250_RUNTIME_UARTS=2 +CONFIG_SERIAL_OF_PLATFORM=y +CONFIG_SPI=y +CONFIG_THERMAL=y +CONFIG_WATCHDOG=y +CONFIG_BCM47XX_WDT=y +CONFIG_BCMA_HOST_SOC=y +CONFIG_BCMA_DRIVER_GMAC_CMN=y +CONFIG_BCMA_DRIVER_GPIO=y +CONFIG_USB=y +CONFIG_USB_LEDS_TRIGGER_USBPORT=y +CONFIG_USB_XHCI_HCD=y +CONFIG_USB_XHCI_PLATFORM=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_OHCI_HCD_PCI is not set +CONFIG_USB_HCD_BCMA=y +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y +CONFIG_LEDS_GPIO=y +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=y +CONFIG_LEDS_TRIGGER_HEARTBEAT=y +CONFIG_LEDS_TRIGGER_DEFAULT_ON=y +CONFIG_PHY_BCM_NS_USB2=y +CONFIG_PHY_BCM_NS_USB3=y +CONFIG_UBIFS_FS=y +CONFIG_DEBUG_LL=y +CONFIG_DEBUG_UNCOMPRESS=y +CONFIG_EARLY_PRINTK=y diff --git a/board/broadcom/northstar/post-image.sh b/board/broadcom/northstar/post-image.sh new file mode 100755 index 0000000000..b6150fc539 --- /dev/null +++ b/board/broadcom/northstar/post-image.sh @@ -0,0 +1,40 @@ +#!/bin/sh + +# $1: images directory path +# $2: device dts filename +# $3: board id +build_lxl() { + local images="$1" + local device="$2" + local board="$3" + + $HOST_DIR/bin/lzma_alone e $images/zImage.$device $images/zImage.$device.lzma -d16 + rm -f $images/zImage.$device + $HOST_DIR/bin/otrx create $images/$device.trx -f $images/zImage.$device.lzma -a 0x20000 -f $images/rootfs.ubi + rm -f $images/zImage.$device.lzma + $HOST_DIR/bin/lxlfw create $images/$device.lxl -i $images/$device.trx -b "$board" +} + +# $1: images directory path +# $2: device dts filename +build_trx() { + local images="$1" + local device="$2" + + $HOST_DIR/bin/lzma_alone e $images/zImage.$device $images/zImage.$device.lzma -d16 + rm -f $images/zImage.$device + $HOST_DIR/bin/otrx create $images/$device.trx -f $images/zImage.$device.lzma -a 0x20000 -f $images/rootfs.ubi + rm -f $images/zImage.$device.lzma +} + +devices="$(sed -n 's/^BR2_LINUX_KERNEL_INTREE_DTS_NAME="\([a-z0-9 \-]*\)"$/\1/p' ${BR2_CONFIG})" +for device in $devices; do + case "$device" in + "bcm4708-smartrg-sr400ac") + build_trx "$1" "$device" + ;; + "bcm47094-luxul-xwr-3150-v1") + build_lxl "$1" "$device" "XWR-3150" + ;; + esac +done diff --git a/board/broadcom/northstar/readme.txt b/board/broadcom/northstar/readme.txt new file mode 100644 index 0000000000..18c9b03c13 --- /dev/null +++ b/board/broadcom/northstar/readme.txt @@ -0,0 +1,38 @@ +Broadcom Northstar + +Intro +===== + +This readme covers Northstar family of Broadcom SoCs. It includes: + - BCM4708 (2 x 800 MHz) + - BCM47081 (1 x 800 MHz) + - BCM4709 (2 x 1 GHz) + - BCM47094 (2 x 1 GHz) (AKA BCM4709C0) + +Northstar platform is used in some home routers by multiple vendors. There are +over 100 market devices based on it and they can all be supported with 1 kernel. + +There is no point in having separated board for each model. This board code is +meant for all supported Northstar devices. + +All Northstar devices come with CFE bootloader by default. It's basically closed +source as sources are available for some old releases only. There is no U-Boot (or +any other) drop-in replacement or second stage loader with Northstar support. + +CFE supports flashing firmware images over TFTP and HTTP (depending on vendor / +device setup). + +How to build it +=============== + + $ make broadcom_ns_defconfig + + $ make + +How to flash over HTTP +====================== + +Power on device and press (and hold) CTRL+C in serial console terminal. When CFE +gets into prompt mode it'll automatically start built-in HTTP server. Navigate +to http://192.168.1.1/ (unless IP was changed - verify with "ifconfig") and +upload new firmware using a web browser. diff --git a/configs/broadcom_northstar_defconfig b/configs/broadcom_northstar_defconfig new file mode 100644 index 0000000000..1008de168f --- /dev/null +++ b/configs/broadcom_northstar_defconfig @@ -0,0 +1,14 @@ +BR2_arm=y +BR2_cortex_a9=y +BR2_ROOTFS_POST_IMAGE_SCRIPT="board/broadcom/northstar/post-image.sh" +BR2_LINUX_KERNEL=y +BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y +BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/broadcom/northstar/linux.config" +BR2_LINUX_KERNEL_APPENDED_ZIMAGE=y +BR2_LINUX_KERNEL_INTREE_DTS_NAME="bcm4708-smartrg-sr400ac bcm47094-luxul-xwr-3150-v1" +# BR2_TARGET_ROOTFS_TAR is not set +BR2_TARGET_ROOTFS_UBI=y +BR2_TARGET_ROOTFS_UBI_SUBSIZE=2048 +BR2_TARGET_ROOTFS_UBIFS_LEBSIZE=0x1f000 +BR2_PACKAGE_HOST_FIRMWARE_UTILS=y +BR2_PACKAGE_HOST_LZMA_ALONE=y