diff options
Diffstat (limited to 'meta-rcar-gen2/recipes-kernel/linux/linux.inc')
| -rw-r--r-- | meta-rcar-gen2/recipes-kernel/linux/linux.inc | 94 |
1 files changed, 88 insertions, 6 deletions
diff --git a/meta-rcar-gen2/recipes-kernel/linux/linux.inc b/meta-rcar-gen2/recipes-kernel/linux/linux.inc index 886c2a9..806be22 100644 --- a/meta-rcar-gen2/recipes-kernel/linux/linux.inc +++ b/meta-rcar-gen2/recipes-kernel/linux/linux.inc @@ -15,6 +15,9 @@ UDEV_GE_141 ?= "1" # Enable cgroups support for systemd KERNEL_ENABLE_CGROUPS ?= "1" +# combine oe-core way with angstrom DISTRO_TYPE +DISTRO_TYPE ?= "${@base_contains("IMAGE_FEATURES", "debug-tweaks", "debug", "release",d)}" + # Set the verbosity of kernel messages during runtime # You can define CMDLINE_DEBUG in your local.conf or distro.conf to override this behaviour CMDLINE_DEBUG ?= '${@base_conditional("DISTRO_TYPE", "release", "quiet", "debug", d)}' @@ -28,15 +31,15 @@ kernel_configure_variable() { CONF_SED_SCRIPT="$CONF_SED_SCRIPT /CONFIG_$1[ =]/d;" if test "$2" = "n" then - echo "# CONFIG_$1 is not set" >> ${S}/.config + echo "# CONFIG_$1 is not set" >> ${B}/.config else - echo "CONFIG_$1=$2" >> ${S}/.config + echo "CONFIG_$1=$2" >> ${B}/.config fi } do_configure_prepend() { # Clean .config - echo "" > ${S}/.config + echo "" > ${B}/.config CONF_SED_SCRIPT="" # oabi / eabi support @@ -59,6 +62,11 @@ do_configure_prepend() { kernel_configure_variable LOCALVERSION "\"\"" kernel_configure_variable LOCALVERSION_AUTO n + # Distribution-dependent kernel features + case "${DISTRO_FEATURES}" in + *bluetooth*) do_configure_bluetooth + esac + # Udev quirks # Newer versions of udev mandate that sysfs doesn't have deprecated entries if [ "${UDEV_GE_141}" = "1" ] ; then @@ -108,10 +116,14 @@ do_configure_prepend() { # Activate CONFIG_LEGACY_PTYS kernel_configure_variable LEGACY_PTYS y + kernel_configure_variable LEGACY_PTY_COUNT 8 # needed for ttySC6 login on koelsch with systemd kernel_configure_variable FHANDLE y + # needed for USB touchscreens + kernel_configure_variable HID_MULTITOUCH y + # additional configs needed for Genivi compliance kernel_configure_variable EXPERIMENTAL y kernel_configure_variable ECRYPT_FS y @@ -122,19 +134,89 @@ do_configure_prepend() { kernel_configure_variable INPUT_MISC y kernel_configure_variable INPUT_UINPUT y + # psplash only + kernel_configure_variable FRAMEBUFFER_CONSOLE n + kernel_configure_variable LOGO n + + # systemd requires following + kernel_configure_variable AUTOFS4_FS y + kernel_configure_variable IPV6 y + kernel_configure_variable SCHEDSTATS y + + # AGL spec. mentioned following + kernel_configure_variable EXT4_FS y + kernel_configure_variable FANOTIFY y + kernel_configure_variable POSIX_MQUEUE y + kernel_configure_variable TUN y + + # For containers support (AGL spec v1.0, section 7.3.1) + kernel_configure_variable NAMESPACES y + kernel_configure_variable UTS_NS n + kernel_configure_variable IPC_NS y + kernel_configure_variable USER_NS y + kernel_configure_variable PID_NS y + kernel_configure_variable NET_NS y + + # nbdroot support + kernel_configure_variable BLK_DEV_LOOP y + kernel_configure_variable BLK_DEV_NBD y + kernel_configure_variable BLK_DEV_INITRD y + kernel_configure_variable RD_GZIP y + kernel_configure_variable RD_BZIP2 y + kernel_configure_variable RD_XZ y + kernel_configure_variable EXT4_FS y + kernel_configure_variable EXT4_USE_FOR_EXT23 y + kernel_configure_variable BLK_DEV_RAM y + kernel_configure_variable BLK_DEV_RAM_COUNT 2 + kernel_configure_variable BLK_DEV_RAM_SIZE 16384 + + # only when distro is built for debug + if [ "${DISTRO_TYPE}" = "debug" ]; then + kernel_configure_variable BLK_DEV_LOOP y + fi + # Keep this the last line # Remove all modified configs and add the rest to .config - sed -e "${CONF_SED_SCRIPT}" < '${WORKDIR}/defconfig' >> '${S}/.config' + sed -e "${CONF_SED_SCRIPT}" < '${WORKDIR}/defconfig' >> '${B}/.config' - yes '' | oe_runmake oldconfig + yes '' | oe_runmake -C ${S} O=${B} oldconfig +} + +do_configure_bluetooth() { + # Needed for Bluetooth hardware support + kernel_configure_variable BT_HIDP y + kernel_configure_variable BT_HCIBTUSB m + kernel_configure_variable BT_BNEP m + kernel_configure_variable BT_BNEP_MC_FILTER y + kernel_configure_variable BT_BNEP_PROTO_FILTER y + kernel_configure_variable BT_RFCOMM m + kernel_configure_variable BT_RFCOMM_TTY y + kernel_configure_variable RFKILL m } do_configure_append_porter() { # Enable CAN kernel_configure_variable CAN y + kernel_configure_variable CAN_VCAN y kernel_configure_variable CAN_RCAR y - yes '' | oe_runmake oldconfig + yes '' | oe_runmake -C ${S} O=${B} oldconfig +} + +do_configure_append_smack() { + # Enable Smack + kernel_configure_variable IP_NF_SECURITY m + kernel_configure_variable IP6_NF_SECURITY m + kernel_configure_variable EXT2_FS_SECURITY y + kernel_configure_variable EXT3_FS_SECURITY y + kernel_configure_variable EXT4_FS_SECURITY y + kernel_configure_variable SECURITY y + kernel_configure_variable SECURITY_SMACK y + kernel_configure_variable TMPFS_XATTR y + + kernel_configure_variable DEFAULT_SECURITY "smack" + kernel_configure_variable DEFAULT_SECURITY_SMACK y + yes '' | oe_runmake -C ${S} O=${B} oldconfig } # Automatically depend on lzop-native if CONFIG_KERNEL_LZO is enabled |