ci: Build a cheza kernel.

This is a set of kernel options I've come up with mostly cribbing from
chrome os's kernel config snippet.  We also build an lzma kernel, as
uncompressed kernel is big but lzma is the only compression supported by
the bootloader.  With that image, we have to pack it into a FIT formatted
image+dtb blob.

CONFIG_SUNRPC_DEBUG is added so that you can set "nfsrootdebug" to figure
out what's going wrong with your nfs mount (mine were "both the tcp and
nfsvers options were required, and don't try to use 'default' as the root
path to defer to DHCP's answer because otherwise you get
/tftpboot/default, just use an empty root path which doesn't prepend
/tftpboot.")

Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5247>

.gitlab-ci.yml

@@ -195,7 +195,7 @@ arm_build:
     - .fdo.container-build@debian@arm64v8
     - .container
   variables:
-    FDO_DISTRIBUTION_TAG: &arm_build "2020-05-28-cheza"
+    FDO_DISTRIBUTION_TAG: &arm_build "2020-05-28-cheza-2"
 
 .use-arm_build:
   variables:
@@ -208,7 +208,7 @@ arm_build:
 x86_cross_arm_test:
   extends: x86_build
   variables:
-    FDO_DISTRIBUTION_TAG: &x86_cross_arm_test "2020-05-28-cheza"
+    FDO_DISTRIBUTION_TAG: &x86_cross_arm_test "2020-05-28-cheza-2"
 
 .use-x86_cross_arm_test:
   variables:

.gitlab-ci/arm64.config

@@ -29,6 +29,27 @@ CONFIG_TYPEC_FUSB302=y
 CONFIG_TYPEC=y
 CONFIG_TYPEC_TCPM=y
 
+# Cheza platform bits
+CONFIG_QCOM_RPMHPD=y
+CONFIG_SDM_GPUCC_845=y
+CONFIG_SDM_VIDEOCC_845=y
+CONFIG_SDM_DISPCC_845=y
+CONFIG_SDM_LPASSCC_845=y
+CONFIG_SDM_CAMCC_845=y
+CONFIG_RESET_QCOM_PDC=y
+CONFIG_DRM_TI_SN65DSI86=y
+CONFIG_I2C_QCOM_GENI=y
+CONFIG_SPI_QCOM_GENI=y
+CONFIG_PHY_QCOM_QUSB2=y
+CONFIG_PHY_QCOM_QMP=y
+CONFIG_QCOM_LLCC=y
+CONFIG_QCOM_SPMI_TEMP_ALARM=y
+CONFIG_POWER_RESET_QCOM_PON=y
+CONFIG_RTC_DRV_PM8XXX=y
+CONFIG_INTERCONNECT=y
+CONFIG_INTERCONNECT_QCOM_SDM845=y
+CONFIG_QCOM_WDT=y
+
 # db410c ethernet
 CONFIG_USB_RTL8152=y
 
@@ -70,7 +91,6 @@ CONFIG_ARCH_ZYNQMP=n
 # Strip out some stuff we don't need for graphics testing, to reduce
 # the build.
 CONFIG_CAN=n
-CONFIG_SPI=n
 CONFIG_WIRELESS=n
 CONFIG_RFKILL=n
 CONFIG_WLAN=n
@@ -95,3 +115,4 @@ CONFIG_DETECT_HUNG_TASK=y
 
 CONFIG_FW_LOADER_COMPRESS=y
 CONFIG_FW_LOADER_USER_HELPER=n
+CONFIG_SUNRPC_DEBUG=y

.gitlab-ci/container/lava_arm.sh

@@ -46,12 +46,27 @@ wget -qO- ${KERNEL_URL} | tar -xz --strip-components=1 -C kernel
 pushd kernel
 ./scripts/kconfig/merge_config.sh ${DEFCONFIG} ../.gitlab-ci/${KERNEL_ARCH}.config
 make ${KERNEL_IMAGE_NAME} dtbs
-cp arch/${KERNEL_ARCH}/boot/${KERNEL_IMAGE_NAME} /lava-files/.
+for image in ${KERNEL_IMAGE_NAME}; do
+    cp arch/${KERNEL_ARCH}/boot/${image} /lava-files/.
+done
 cp ${DEVICE_TREES} /lava-files/.
+
+
+if [[ ${DEBIAN_ARCH} = "arm64" ]] && which mkimage > /dev/null; then
+    make Image.lzma
+    mkimage \
+        -f auto \
+        -A arm \
+        -O linux \
+        -d arch/arm64/boot/Image.lzma \
+        -C lzma\
+        -b arch/arm64/boot/dts/qcom/sdm845-cheza-r3.dtb \
+        /lava-files/cheza-kernel
+fi
+
 popd
 rm -rf kernel
 
-
 ############### Create rootfs
 set +e
 debootstrap \
@@ -95,4 +110,10 @@ if [ ${DEBIAN_ARCH} = arm64 ]; then
 
     # Make a gzipped copy of the Image for db410c.
     gzip -k /lava-files/Image
+
+    # Add missing a630 firmware, added to debian packge in apr 2020
+    wget https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/plain/qcom/a630_gmu.bin \
+         -O /lava-files/rootfs-arm64/lib/firmware/qcom/a630_gmu.bin
+    wget https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/plain/qcom/a630_sqe.fw \
+         -O /lava-files/rootfs-arm64/lib/firmware/qcom/a630_sqe.fw
 fi

.gitlab-ci/container/x86_cross_arm_test.sh

@@ -38,6 +38,7 @@ apt-get install -y --no-remove \
         python3.7 \
         pkg-config \
         procps \
+        u-boot-tools \
         unzip
 
 # Cross-build test deps
@@ -86,7 +87,8 @@ apt-get purge -y \
         meson \
         pkg-config \
         python3-distutils \
-        procps
+        procps \
+        u-boot-tools
 
 for arch in $CROSS_ARCHITECTURES; do
     apt-get purge -y ".*:${arch}"