Message ID | 20210629100630.1963-1-heiko.thiery@gmail.com |
---|---|
State | Accepted |
Headers | show |
Series | configs/kontron_pitx_imx8m: new defconfig | expand |
Heiko, All, On 2021-06-29 12:06 +0200, Heiko Thiery spake thusly: > Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com> > --- [--SNIP--] > diff --git a/board/kontron/pitx-imx8m/post-image.sh b/board/kontron/pitx-imx8m/post-image.sh > new file mode 100755 > index 0000000000..66351f250f > --- /dev/null > +++ b/board/kontron/pitx-imx8m/post-image.sh > @@ -0,0 +1,4 @@ > +#!/bin/sh > + > +support/scripts/genimage.sh -c $(dirname $0)/genimage.cfg > +exit $? The shell will exit with the return status of the last command it executed. So using 'exit $?' as the last line of a shell script is superfluous. I dropped it. Applied to master with the above change, thanks. Regards, Yann E. MORIN. > diff --git a/board/kontron/pitx-imx8m/readme.txt b/board/kontron/pitx-imx8m/readme.txt > new file mode 100644 > index 0000000000..7c85dd4377 > --- /dev/null > +++ b/board/kontron/pitx-imx8m/readme.txt > @@ -0,0 +1,74 @@ > +Kontron pitx-imx8m > +================== > + > +https://www.kontron.com/produkte/pitx-imx8m/p155258 > + > + > +How to build it > +=============== > + > +Configure buildroot: > + > + $ make kontron_pitx_imx8m_defconfig > + > +Change settings to fit your needs (optional): > + > + $ make menuconfig > + > +Compile everything and buildr the rootfs image: > + > + $ make > + > + > +Result of the build > +=================== > + > +After building, the output/images directory contains: > + > + output/images/ > + ├── bl31.bin > + ├── boot.scr > + ├── ddr_fw.bin > + ├── Image > + ├── imx8-boot-sd.bin > + ├── imx8mq-kontron-pitx-imx8m.dtb > + ├── lpddr4_pmu_train_fw.bin > + ├── rootfs.ext2 > + ├── rootfs.ext4 -> rootfs.ext2 > + ├── rootfs.tar > + ├── sdcard.img > + ├── signed_hdmi_imx8m.bin > + ├── u-boot.bin > + ├── u-boot.itb > + ├── u-boot-nodtb.bin > + ├── u-boot-spl.bin > + └── u-boot-spl-ddr.bin > + > + > +Flashing the SD card image > +========================== > + > +To install the image on a SDCard simply copy sdcard.img to the storage (e.g. SD, eMMC) > + > + $ sudo dd if=output/images/sdcard.img of=<your-sd-device> > + > + > +Preparing the board > +=================== > + > + * Connect a serial line to the board > + * Insert the SD card > + * Make sure the boot source selection DIP switches are set correctly > + * SW1 1-4 OFF > + * SW1 2-3 OFF > + * Power-up the board > + > + > +Booting the board > +================= > + > +By default the bootloader will search for the first valid image, starting > +with the internal eMMC. To make sure the bootloader loads bootscript from > +the correct location (SD card) set the boot_targets environment variable: > + > + $ setenv boot_targets mmc1 > diff --git a/configs/kontron_pitx_imx8m_defconfig b/configs/kontron_pitx_imx8m_defconfig > new file mode 100644 > index 0000000000..4053e1e398 > --- /dev/null > +++ b/configs/kontron_pitx_imx8m_defconfig > @@ -0,0 +1,54 @@ > +# Architecture > +BR2_aarch64=y > +BR2_ARM_FPU_VFPV3=y > + > +# System > +BR2_TARGET_GENERIC_GETTY_PORT="ttymxc2" > +BR2_ROOTFS_POST_BUILD_SCRIPT="board/freescale/common/imx/imx8-bootloader-prepare.sh board/kontron/pitx-imx8m/post-build.sh" > +BR2_ROOTFS_POST_IMAGE_SCRIPT="board/kontron/pitx-imx8m/post-image.sh" > +BR2_ROOTFS_POST_SCRIPT_ARGS="${UBOOT_DIR}/arch/arm/dts/pitx-imx8mq.dtb" > + > +# Kernel > +BR2_LINUX_KERNEL=y > +BR2_LINUX_KERNEL_CUSTOM_VERSION=y > +BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.13" > +BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y > +BR2_LINUX_KERNEL_DTS_SUPPORT=y > +BR2_LINUX_KERNEL_INTREE_DTS_NAME="freescale/imx8mq-kontron-pitx-imx8m" > +BR2_LINUX_KERNEL_INSTALL_TARGET=y > +BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y > + > +BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_13=y > + > +BR2_PACKAGE_FREESCALE_IMX=y > +BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX8M=y > +BR2_PACKAGE_FIRMWARE_IMX=y > + > +# Filesystem / image > +BR2_TARGET_ROOTFS_EXT2=y > +BR2_TARGET_ROOTFS_EXT2_4=y > +BR2_TARGET_ROOTFS_EXT2_SIZE="120M" > + > +# Bootloader > +BR2_TARGET_ARM_TRUSTED_FIRMWARE=y > +BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION=y > +BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION_VALUE="v2.5" > +BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM="imx8mq" > +BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL31=y > +BR2_TARGET_UBOOT=y > +BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y > +BR2_TARGET_UBOOT_CUSTOM_TARBALL=y > +BR2_TARGET_UBOOT_CUSTOM_TARBALL_LOCATION="https://gitlab.kontron.com/imx/u-boot-imx/-/archive/PITX-IMX8M-R12/u-boot-imx-PITX-IMX8M-R12.tar.gz" > +BR2_TARGET_UBOOT_BOARD_DEFCONFIG="pitx-imx8m" > +BR2_TARGET_UBOOT_NEEDS_DTC=y > +BR2_TARGET_UBOOT_FORMAT_CUSTOM=y > +BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME="u-boot-nodtb.bin" > +BR2_TARGET_UBOOT_SPL=y > + > +# Required host tools to create the SD/eMMC image > +BR2_PACKAGE_HOST_GENIMAGE=y > +BR2_PACKAGE_HOST_IMX_MKIMAGE=y > +BR2_PACKAGE_HOST_UBOOT_TOOLS=y > +BR2_PACKAGE_HOST_UBOOT_TOOLS_FIT_SUPPORT=y > +BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT=y > +BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT_SOURCE="board/kontron/pitx-imx8m/boot.cmd" > -- > 2.30.0 > > _______________________________________________ > buildroot mailing list > buildroot@busybox.net > http://lists.busybox.net/mailman/listinfo/buildroot
diff --git a/DEVELOPERS b/DEVELOPERS index 2031a40e14..aba7a50e9d 100644 --- a/DEVELOPERS +++ b/DEVELOPERS @@ -1121,6 +1121,8 @@ F: package/python-sip/ F: package/uhd/ N: Heiko Thiery <heiko.thiery@gmail.com> +F: board/kontron/pitx-imx8m/ +F: configs/kontron_pitx_imx8m_defconfig F: package/altera-stapl/ F: package/ipmitool/ F: package/libnetconf2/ diff --git a/board/kontron/pitx-imx8m/boot.cmd b/board/kontron/pitx-imx8m/boot.cmd new file mode 100644 index 0000000000..4d89235392 --- /dev/null +++ b/board/kontron/pitx-imx8m/boot.cmd @@ -0,0 +1,8 @@ +echo "Root File Sytem on MMC${devnum}" +setenv rootfs /dev/mmcblk${devnum}p1 +setenv bootargs root=${rootfs} rootwait rw ${extrabootargs} + +load ${devtype} ${devnum} ${kernel_addr_r} boot/Image +load ${devtype} ${devnum} ${fdt_addr_r} boot/imx8mq-kontron-pitx-imx8m.dtb + +booti ${kernel_addr_r} - ${fdt_addr_r} diff --git a/board/kontron/pitx-imx8m/genimage.cfg b/board/kontron/pitx-imx8m/genimage.cfg new file mode 100644 index 0000000000..c335b0c026 --- /dev/null +++ b/board/kontron/pitx-imx8m/genimage.cfg @@ -0,0 +1,16 @@ +image sdcard.img { + hdimage { + } + + partition imx-boot { + in-partition-table = "no" + image = "imx8-boot-sd.bin" + offset = 33k + } + + partition rootfs { + partition-type = 0x83 + image = "rootfs.ext4" + offset = 8M + } +} diff --git a/board/kontron/pitx-imx8m/post-build.sh b/board/kontron/pitx-imx8m/post-build.sh new file mode 100755 index 0000000000..4574221fe5 --- /dev/null +++ b/board/kontron/pitx-imx8m/post-build.sh @@ -0,0 +1,4 @@ +#!/bin/sh + +mkdir -p $TARGET_DIR/boot/ +cp $BINARIES_DIR/boot.scr $TARGET_DIR/boot/boot.scr diff --git a/board/kontron/pitx-imx8m/post-image.sh b/board/kontron/pitx-imx8m/post-image.sh new file mode 100755 index 0000000000..66351f250f --- /dev/null +++ b/board/kontron/pitx-imx8m/post-image.sh @@ -0,0 +1,4 @@ +#!/bin/sh + +support/scripts/genimage.sh -c $(dirname $0)/genimage.cfg +exit $? diff --git a/board/kontron/pitx-imx8m/readme.txt b/board/kontron/pitx-imx8m/readme.txt new file mode 100644 index 0000000000..7c85dd4377 --- /dev/null +++ b/board/kontron/pitx-imx8m/readme.txt @@ -0,0 +1,74 @@ +Kontron pitx-imx8m +================== + +https://www.kontron.com/produkte/pitx-imx8m/p155258 + + +How to build it +=============== + +Configure buildroot: + + $ make kontron_pitx_imx8m_defconfig + +Change settings to fit your needs (optional): + + $ make menuconfig + +Compile everything and buildr the rootfs image: + + $ make + + +Result of the build +=================== + +After building, the output/images directory contains: + + output/images/ + ├── bl31.bin + ├── boot.scr + ├── ddr_fw.bin + ├── Image + ├── imx8-boot-sd.bin + ├── imx8mq-kontron-pitx-imx8m.dtb + ├── lpddr4_pmu_train_fw.bin + ├── rootfs.ext2 + ├── rootfs.ext4 -> rootfs.ext2 + ├── rootfs.tar + ├── sdcard.img + ├── signed_hdmi_imx8m.bin + ├── u-boot.bin + ├── u-boot.itb + ├── u-boot-nodtb.bin + ├── u-boot-spl.bin + └── u-boot-spl-ddr.bin + + +Flashing the SD card image +========================== + +To install the image on a SDCard simply copy sdcard.img to the storage (e.g. SD, eMMC) + + $ sudo dd if=output/images/sdcard.img of=<your-sd-device> + + +Preparing the board +=================== + + * Connect a serial line to the board + * Insert the SD card + * Make sure the boot source selection DIP switches are set correctly + * SW1 1-4 OFF + * SW1 2-3 OFF + * Power-up the board + + +Booting the board +================= + +By default the bootloader will search for the first valid image, starting +with the internal eMMC. To make sure the bootloader loads bootscript from +the correct location (SD card) set the boot_targets environment variable: + + $ setenv boot_targets mmc1 diff --git a/configs/kontron_pitx_imx8m_defconfig b/configs/kontron_pitx_imx8m_defconfig new file mode 100644 index 0000000000..4053e1e398 --- /dev/null +++ b/configs/kontron_pitx_imx8m_defconfig @@ -0,0 +1,54 @@ +# Architecture +BR2_aarch64=y +BR2_ARM_FPU_VFPV3=y + +# System +BR2_TARGET_GENERIC_GETTY_PORT="ttymxc2" +BR2_ROOTFS_POST_BUILD_SCRIPT="board/freescale/common/imx/imx8-bootloader-prepare.sh board/kontron/pitx-imx8m/post-build.sh" +BR2_ROOTFS_POST_IMAGE_SCRIPT="board/kontron/pitx-imx8m/post-image.sh" +BR2_ROOTFS_POST_SCRIPT_ARGS="${UBOOT_DIR}/arch/arm/dts/pitx-imx8mq.dtb" + +# Kernel +BR2_LINUX_KERNEL=y +BR2_LINUX_KERNEL_CUSTOM_VERSION=y +BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.13" +BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y +BR2_LINUX_KERNEL_DTS_SUPPORT=y +BR2_LINUX_KERNEL_INTREE_DTS_NAME="freescale/imx8mq-kontron-pitx-imx8m" +BR2_LINUX_KERNEL_INSTALL_TARGET=y +BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y + +BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_13=y + +BR2_PACKAGE_FREESCALE_IMX=y +BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX8M=y +BR2_PACKAGE_FIRMWARE_IMX=y + +# Filesystem / image +BR2_TARGET_ROOTFS_EXT2=y +BR2_TARGET_ROOTFS_EXT2_4=y +BR2_TARGET_ROOTFS_EXT2_SIZE="120M" + +# Bootloader +BR2_TARGET_ARM_TRUSTED_FIRMWARE=y +BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION=y +BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION_VALUE="v2.5" +BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM="imx8mq" +BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL31=y +BR2_TARGET_UBOOT=y +BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y +BR2_TARGET_UBOOT_CUSTOM_TARBALL=y +BR2_TARGET_UBOOT_CUSTOM_TARBALL_LOCATION="https://gitlab.kontron.com/imx/u-boot-imx/-/archive/PITX-IMX8M-R12/u-boot-imx-PITX-IMX8M-R12.tar.gz" +BR2_TARGET_UBOOT_BOARD_DEFCONFIG="pitx-imx8m" +BR2_TARGET_UBOOT_NEEDS_DTC=y +BR2_TARGET_UBOOT_FORMAT_CUSTOM=y +BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME="u-boot-nodtb.bin" +BR2_TARGET_UBOOT_SPL=y + +# Required host tools to create the SD/eMMC image +BR2_PACKAGE_HOST_GENIMAGE=y +BR2_PACKAGE_HOST_IMX_MKIMAGE=y +BR2_PACKAGE_HOST_UBOOT_TOOLS=y +BR2_PACKAGE_HOST_UBOOT_TOOLS_FIT_SUPPORT=y +BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT=y +BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT_SOURCE="board/kontron/pitx-imx8m/boot.cmd"
Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com> --- DEVELOPERS | 2 + board/kontron/pitx-imx8m/boot.cmd | 8 +++ board/kontron/pitx-imx8m/genimage.cfg | 16 ++++++ board/kontron/pitx-imx8m/post-build.sh | 4 ++ board/kontron/pitx-imx8m/post-image.sh | 4 ++ board/kontron/pitx-imx8m/readme.txt | 74 ++++++++++++++++++++++++++ configs/kontron_pitx_imx8m_defconfig | 54 +++++++++++++++++++ 7 files changed, 162 insertions(+) create mode 100644 board/kontron/pitx-imx8m/boot.cmd create mode 100644 board/kontron/pitx-imx8m/genimage.cfg create mode 100755 board/kontron/pitx-imx8m/post-build.sh create mode 100755 board/kontron/pitx-imx8m/post-image.sh create mode 100644 board/kontron/pitx-imx8m/readme.txt create mode 100644 configs/kontron_pitx_imx8m_defconfig