BR2_GLOBAL_PATCH_DIR="../global_patch_dir" BR2_PACKAGE_BUSYBOX_CONFIG_FRAGMENT_FILES="../busybox_config_fragment" BR2_PACKAGE_KERNEL_MODULE=y BR2_PACKAGE_OVERRIDE_FILE="../buildroot_override" BR2_PACKAGE_STRACE=y BR2_ROOTFS_OVERLAY="../rootfs_overlay" BR2_ROOTFS_POST_BUILD_SCRIPT="../rootfs_post_build_script" BR2_ROOTFS_USERS_TABLES="../user_table" # Host GDB BR2_GDB_VERSION="7.11.1" BR2_GDB_VERSION_7_10=n BR2_GDB_VERSION_7_11=y BR2_GDB_VERSION_7_12=n BR2_PACKAGE_HOST_GDB=y BR2_PACKAGE_HOST_GDB_PYTHON=y BR2_PACKAGE_HOST_GDB_SIM=y BR2_PACKAGE_HOST_GDB_TUI=y # gdbserver BR2_DEBUG_3=y BR2_ENABLE_DEBUG=y BR2_OPTIMIZE_0=y BR2_PACKAGE_GDB=y BR2_PTHREAD_DEBUG=y # QEMU BR2_PACKAGE_HOST_QEMU=y # False because otherwise we need the host to be as recent as guest. BR2_PACKAGE_HOST_QEMU_LINUX_USER_MODE=n BR2_PACKAGE_HOST_QEMU_SYSTEM_MODE=y BR2_PACKAGE_HOST_QEMU_VDE2=y # ftrace BR2_PACKAGE_TRACE_CMD=y # GPIO: lsgpio, gpio-event-mon, gpio-hammer # Breask MIPS build in 2017-02: # https://bugs.busybox.net/show_bug.cgi?id=10276 BR2_PACKAGE_LINUX_TOOLS=y BR2_PACKAGE_LINUX_TOOLS_GPIO=y # DTC BR2_PACKAGE_DTC=y BR2_PACKAGE_DTC_PROGRAMS=y BR2_PACKAGE_HOST_DTC=y # Provides setpci and a lspci more advanced than Busybox's # # setpci can read and write to PCI configuration registers. # # Read is possible from Linux with: # # hexdump /sys/bus/pci/devices/0000:00:05.0/config # # and /dev/mem can of course do both reads and writes, # but setpci provies nice human readable register names, e.g.: # # setpci --dumpregs # # then and then get the values with either bus or device id: # # setpci -s 0000:00:05.0 BASE_ADDRESS_0 # setpci -d 1234:11e9 BASE_ADDRESS_0 # # Note however that BASE_ADDRESS_0 also appears when you do: # # lspci -v # # Then you can try messing with that address with: # # devmem2 0xfeb52000 w 0x12345678 # # which for our pci_min device fires interrupts. # BR2_PACKAGE_PCIUTILS=y