make menuconfig # select bcm63xx target and your board make -j$(nproc) Output: openwrt-bcm63381-demo-squashfs-cfe.bin (ready to flash via CFE) To really develop firmware for BCM63381B0, you legally need:
CFE> load -raw -addr=0x80800000 minimal.bin CFE> go 0x80800000 If you want to develop a full router firmware , use OpenWrt (supports many BCM63xx chips). bcm63381b0 firmware
void gpio_init() // set GPIO pin 5 as output unsigned int dir = (volatile unsigned int )GPIO_DIR; dir make menuconfig # select bcm63xx target and your
void gpio_set(int on) = (1 << 5); else data &= ~(1 << 5); (volatile unsigned int )GPIO_DATA = data; you legally need: CFE>
mips-linux-gnu-gcc -mips32r2 -msoft-float -G 0 -c minimal.c mips-linux-gnu-ld -T cfe.ld -o minimal.elf minimal.o cfe-bin2bin minimal.elf minimal.bin Then load via CFE prompt: