require agl_imx-common.inc
-# Force use of the community supported LTS kernel instead of the
-# default linux-fslc
-IMX_DEFAULT_KERNEL:imx8mq-evk = "linux-fslc-lts"
-
-# For EVKB wifi support
-#MACHINE_FEATURES:append = " bcm4356"
-
# Add helper to drive setting up HCI UART device
-MACHINE_EXTRA_RRECOMMENDS:append = " hci-uart-helper"
+# NOTE: Disabled 2023/05 due to kernel oops, further investigation
+# required, see SPEC-4807 in JIRA.
+#MACHINE_EXTRA_RRECOMMENDS:append = " hci-uart-helper"
AGL_DEFAULT_INITRAMFS_FSTYPES := ""
--- /dev/null
+require agl_imx8mq-evk-common.inc
+
+IMX_DEFAULT_BSP = "nxp"
+
+# NOTE:
+# There is some potential benefit to using the community supported
+# linux-fslc-imx hybrid kernel here, but keeping the configuration
+# close to upstream to ease maintenance seems worthwhile.
-include agl_imx8mq-evk-common.inc
+require agl_imx8mq-evk-common.inc
-# NOTE: currently not using IMX_DEFAULT_BSP = "mainline", as it
-# requires more changes than this approach of disabling
-# Vivante.
+# NOTE:
+# Currently using the upstream default of IMX_DEFAULT_BSP = "mainline",
+# since we want to use the etnaviv driver and upstream Mesa + weston
+# stack. More tweaks are required to accomplish that if the BSP is set
+# to "nxp".
-# Add our own over-ride for use in a few recipes where there is
-# conflicting Vivante vs etnaviv configuration.
-#MACHINEOVERRIDES .= ":etnaviv"
-
-# Knock out Vivante overrides
-#MACHINEOVERRIDES_EXTENDER:mx8mq:forcevariable = ""
-#PREFERRED_VERSION_weston_mx8 = "8.0.0"
-#PREFERRED_VERSION_wayland-protocols_mx8 = "1.20"
-#PREFERRED_VERSION_libdrm_mx8 = "2.4.101"
+# Force use of the community supported hybrid NXP/LTS kernel instead of
+# the default linux-fslc. This is required to get the drivers required
+# for HDMI output.
+IMX_DEFAULT_KERNEL:imx8mq-evk = "linux-fslc-imx"
-#CORE_IMAGE_EXTRA_INSTALL += "libdrm-etnaviv"
+# Tweaks to allow using linux-fslc-imx on its own without the whole
+# NXP BSP. Just the DISTROOVERRIDES change on its own is not enough,
+# as COMPATIBLE_MACHINE is evaluated early enough that the recipe is
+# not seen as compatible without an explicit override.
+COMPATIBLE_MACHINE:pn-linux-fslc-imx = "(imx8mq-evk)"
+DISTROOVERRIDES:pn-linux-fslc-imx:append = "mx8-nxp-bsp"
-#PREFERRED_VERSION_gstreamer1.0_mx8 = "1.16.3"
-#PREFERRED_VERSION_gstreamer1.0-plugins-base_mx8 = "1.16.3"
-#PREFERRED_VERSION_gstreamer1.0-plugins-good_mx8 = "1.16.3"
-#PREFERRED_VERSION_gstreamer1.0-plugins-bad_mx8 = "1.16.3"
-#PREFERRED_VERSION_gstreamer1.0-plugins-ugly_mx8 = "1.16.3"
+# Add our own over-ride for use in a few recipes where there is
+# conflicting Vivante vs etnaviv configuration.
+MACHINEOVERRIDES .= ":etnaviv"
--- /dev/null
+# Work around PACKAGECONFIG:remove of "x11 wayland" added to the recipe
+# in meta-freescale commit 5a5c5dd. This can be removed once the issue
+# has been resolved by a revert of that breakage upstream.
+# What is done below is effectively a disabling of the "wayland"
+# PACKAGECONFIG option and then open coding what its effects would
+# normally be, since the :remove prevents specifying it in the usual way.
+PACKAGECONFIG[wayland] = ""
+DEPENDS:append = " virtual/egl virtual/libgles2"
+PACKAGECONFIG_CONFARGS:append = " -Dbackend-wayland=true"
+
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
---
-diff --git a/drivers/gpu/drm/imx/Kconfig b/drivers/gpu/drm/imx/Kconfig
-index 63d5f1b532ee..a18ba56aa218 100644
---- a/drivers/gpu/drm/imx/Kconfig
-+++ b/drivers/gpu/drm/imx/Kconfig
-@@ -85,7 +85,7 @@ config DRM_IMX_CDNS_MHDP
- select DRM_CDNS_DP
+diff --git a/drivers/gpu/drm/imx/mhdp/Kconfig b/drivers/gpu/drm/imx/mhdp/Kconfig
+index 225ccc3638a8..164b42f04e94 100644
+--- a/drivers/gpu/drm/imx/mhdp/Kconfig
++++ b/drivers/gpu/drm/imx/mhdp/Kconfig
+@@ -7,6 +7,6 @@ config DRM_IMX_CDNS_MHDP
select DRM_CDNS_HDMI
select DRM_CDNS_AUDIO
+ select DRM_CDNS_HDMI_HDCP
- depends on DRM_IMX
+ depends on DRM_IMX || DRM_ETNAVIV
help
Choose this if you want to use HDMI on i.MX8.
-
in meta-freescale, as it is not required for the i.MX6 platforms AFAIK.
Upstream-Status: pending
-
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
---
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
-index f2a7e4069a0d..c0b6c5052656 100755
+index c3f8a24c3943..754fbfe30f0a 100755
--- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
-@@ -1074,7 +1074,7 @@
+@@ -1224,7 +1224,7 @@ &vpu_v4l2 {
status = "okay";
};
-FILESEXTRAPATHS:prepend := "${THISDIR}/${BPN}:${THISDIR}/files:"
+FILESEXTRAPATHS:prepend := "${THISDIR}/${BPN}:"
-require recipes-kernel/linux/linux-yocto-agl.inc
+require linux-fslc.inc
# These patches and the configuration fragment below will need to be
# revisited if/when using IMX_DEFAULT_BSP = "mainline" with i.MX8
file://0002-dts-enable-etnaviv.patch \
"
-# Make sure these are enabled so that AGL systemd configuration works
-AGL_KCONFIG_FRAGMENTS += " \
- tmpfs.cfg \
- namespace.cfg \
- cgroup.cfg \
-"
-
-# Support for CFG80211 subsystem
-AGL_KCONFIG_FRAGMENTS += "cfg80211.cfg"
-
-# Turn off a couple of things enabled by default by Freescale
-# (lock debugging and userspace firmware loader fallback)
-AGL_KCONFIG_FRAGMENTS += "fixups.cfg"
-
# Support for i.MX8MQ EVKB (e.g. Broadcom wifi)
-AGL_KCONFIG_FRAGMENTS:append:imx8mqevk = " imx8mq-evkb.cfg"
+AGL_KCONFIG_FRAGMENTS:append:imx8mq-evk = " imx8mq-evkb.cfg"
# Build in etnaviv if required
AGL_KCONFIG_FRAGMENTS:append:etnaviv = " etnaviv.cfg"
--- /dev/null
+require linux-fslc.inc
--- /dev/null
+FILESEXTRAPATHS:prepend := "${THISDIR}/files:"
+
+require recipes-kernel/linux/linux-yocto-agl.inc
+
+# Make sure these are enabled so that AGL systemd configuration works
+AGL_KCONFIG_FRAGMENTS += " \
+ tmpfs.cfg \
+ namespace.cfg \
+ cgroup.cfg \
+"
+
+# Support for CFG80211 subsystem
+AGL_KCONFIG_FRAGMENTS += "cfg80211.cfg"
+
+# Turn off a couple of things enabled by default by Freescale
+# (lock debugging and userspace firmware loader fallback)
+AGL_KCONFIG_FRAGMENTS += "fixups.cfg"
+
+do_install:append:cubox-i() {
+ # Add symlink to work with default Hummingboard 2 u-boot configuration
+ ln -sf imx6q-hummingboard2.dtb ${D}/boot/imx6q-hummingboard2-emmc.dtb
+}
-FILESEXTRAPATHS:prepend := "${THISDIR}/files:"
-
-require recipes-kernel/linux/linux-yocto-agl.inc
-
-# Make sure these are enabled so that AGL systemd configuration works
-AGL_KCONFIG_FRAGMENTS += " \
- tmpfs.cfg \
- namespace.cfg \
- cgroup.cfg \
-"
-
-# Support for CFG80211 subsystem
-AGL_KCONFIG_FRAGMENTS += "cfg80211.cfg"
-
-# Turn off a couple of things enabled by default by Freescale
-# (lock debugging and userspace firmware loader fallback)
-AGL_KCONFIG_FRAGMENTS += "fixups.cfg"
-
-do_install:append:cubox-i() {
- # Add symlink to work with default Hummingboard 2 u-boot configuration
- ln -sf imx6q-hummingboard2.dtb ${D}/boot/imx6q-hummingboard2-emmc.dtb
-}
+require linux-fslc.inc
--- /dev/null
+# This must be parsed after qt5, etc. layers so that they are correctly
+# recognized by meta-freescale/dynamic-layers
+BBLAYERS =+ "\
+ ${METADIR}/bsp/meta-freescale \
+ "
--- /dev/null
+MACHINE = "imx8mq-evk"
+#see meta-agl/meta-agl-bsp/conf/include/agl_imx8mq-evk-viv.inc
+require conf/include/agl_imx8mq-evk-viv.inc
--- /dev/null
+find_and_ack_eula $METADIR/bsp/meta-freescale EULA
+export EULA_FLAG_NAME="ACCEPT_FSL_EULA"
--- /dev/null
+---
+description: i.MX8MQ EVK with Vivante GPU driver
+authors: Scott Murray <scott.murray@konsulko.com>
+---
+
+### Machine imx8mqevk-viv
+
+i.MX8MQ EVK and EVKB boards with Vivante GPU driver support.
+