| Message ID | 20220129130354.1094543-1-michael@amarulasolutions.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | board: Add support for iMX8MN BSH SMM S2 PRO | expand |
Hi Michael, Ariel, happy to meet you here :-), > Il giorno 29 gen 2022, alle ore 14:04, Michael Trimarchi <michael@amarulasolutions.com> ha scritto: > > Add initial support for iMX8MN BSH SMM S2 PRO board: > > - Linux: v5.17-rc1 > - Uboot 2022-01-rc1 (reference tree) I’m not very sure it’s a good idea using an -rc1 version. I see 3 chances: 1) backport to previous versions(it would be a mess) 2) wait until v5.17 is released in 7 weeks :-/ 3) keep as is while someone else gives his Tested-by: For example Ariel, that will also be one of the two maintainers of this board as I read below. And later bump uboot and Linux versions as soon as they are released. > - Default packages from buildroot Here please specify a https URL for the board like this: https://www.apertis.org/reference_hardware/imx8mn_bsh_smm_s2pro_setup/ > > Cc: Ariel D'Alessandro <ariel.dalessandro@collabora.com> > Cc: Jagan Teki <jagan@amarulasolutions.com> > Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com> > --- > DEVELOPERS | 2 + > board/bsh/bsh-imx8mn/extlinux.conf | 4 ++ > board/bsh/bsh-imx8mn/genimage.cfg | 17 +++++++++ > board/bsh/bsh-imx8mn/post-build.sh | 7 ++++ > board/bsh/bsh-imx8mn/post-image.sh | 3 ++ > board/bsh/bsh-imx8mn/readme.txt | 60 ++++++++++++++++++++++++++++++ > configs/bsh_smms2pro_defconfig | 42 +++++++++++++++++++++ > 7 files changed, 135 insertions(+) > create mode 100644 board/bsh/bsh-imx8mn/extlinux.conf > create mode 100644 board/bsh/bsh-imx8mn/genimage.cfg > create mode 100755 board/bsh/bsh-imx8mn/post-build.sh > create mode 100755 board/bsh/bsh-imx8mn/post-image.sh > create mode 100644 board/bsh/bsh-imx8mn/readme.txt > create mode 100644 configs/bsh_smms2pro_defconfig > > diff --git a/DEVELOPERS b/DEVELOPERS > index fe8de1916e..fc66fb6b83 100644 > --- a/DEVELOPERS > +++ b/DEVELOPERS > @@ -220,6 +220,7 @@ F: configs/snps_archs38_hsdk_defconfig > F: configs/snps_archs38_vdk_defconfig > > N: Ariel D'Alessandro <ariel@vanguardiasur.com.ar> > +F: board/bsh/ > F: package/axfsutils/ > F: package/mali-t76x/ > > @@ -2018,6 +2019,7 @@ F: package/python-crc16/ > F: package/python-pyzmq/ > > N: Michael Trimarchi <michael@amarulasolutions.com> > +F: board/bsh/ > F: package/python-spidev/ > > N: Michael Vetter <jubalh@iodoru.org> > diff --git a/board/bsh/bsh-imx8mn/extlinux.conf b/board/bsh/bsh-imx8mn/extlinux.conf > new file mode 100644 > index 0000000000..9111354742 > --- /dev/null > +++ b/board/bsh/bsh-imx8mn/extlinux.conf > @@ -0,0 +1,4 @@ > +label buildroot > + kernel /boot/Image > + devicetree /boot/freescale/imx8mn-bsh-smm-s2pro.dtb > + append root=PARTUUID=%PARTUUID% rootwait rw > diff --git a/board/bsh/bsh-imx8mn/genimage.cfg b/board/bsh/bsh-imx8mn/genimage.cfg > new file mode 100644 > index 0000000000..4a0aa117fb > --- /dev/null > +++ b/board/bsh/bsh-imx8mn/genimage.cfg > @@ -0,0 +1,17 @@ > +image sdcard.img { > + hdimage { > + partition-table-type = "gpt" > + } > + > + partition imx-boot { > + in-partition-table = "no" > + image = "imx8-boot-sd.bin" > + offset = 33K > + } > + > + partition rootfs { > + offset = 8M > + image = "rootfs.ext4" > + partition-uuid = %PARTUUID% > + } > +} > diff --git a/board/bsh/bsh-imx8mn/post-build.sh b/board/bsh/bsh-imx8mn/post-build.sh > new file mode 100755 > index 0000000000..bf8861f6a9 > --- /dev/null > +++ b/board/bsh/bsh-imx8mn/post-build.sh > @@ -0,0 +1,7 @@ > +#!/bin/sh > +BOARD_DIR="$(dirname $0)" > +PARTUUID="$($HOST_DIR/bin/uuidgen)" > + > +install -d "$TARGET_DIR/boot/extlinux/" > +sed "s/%PARTUUID%/$PARTUUID/g" "$BOARD_DIR/extlinux.conf" > "$TARGET_DIR/boot/extlinux/extlinux.conf" > +sed "s/%PARTUUID%/$PARTUUID/g" "$BOARD_DIR/genimage.cfg" > "$BINARIES_DIR/genimage.cfg" > diff --git a/board/bsh/bsh-imx8mn/post-image.sh b/board/bsh/bsh-imx8mn/post-image.sh > new file mode 100755 > index 0000000000..3452fd4501 > --- /dev/null > +++ b/board/bsh/bsh-imx8mn/post-image.sh > @@ -0,0 +1,3 @@ > +#!/bin/sh > + > +support/scripts/genimage.sh -c ${BINARIES_DIR}/genimage.cfg > diff --git a/board/bsh/bsh-imx8mn/readme.txt b/board/bsh/bsh-imx8mn/readme.txt > new file mode 100644 > index 0000000000..b84f2ff4be > --- /dev/null > +++ b/board/bsh/bsh-imx8mn/readme.txt > @@ -0,0 +1,60 @@ > +How to build it > +=============== > + > +Configure buildroot: > + > + $ make bsh_smms2pro_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 > + ├── imx8mn-bsh-smm-s2pro.dtb > + ├── ddr_fw.bin > + ├── rootfs.ext2 > + ├── rootfs.ext4 -> rootfs.ext2 > + ├── rootfs.tar > + ├── sdcard.img > + ├── u-boot.bin > + ├── u-boot.itb > + ├── u-boot-nodtb.bin > + ├── u-boot-spl.bin > + └── u-boot-spl-ddr.bin > + > + > +Flashing the emmc card image > +========================== > + > +To install the image on on eMMC > + > + $ sudo uuu -b emmc_all output/images/flash.bin output/images/sdcard.img > + > + > +Preparing the board > +=================== > + > + * Connect a serial line to the board > + * Power-up the board > + > + > +Booting the board > +================= > + > +By default the bootloader will search for the first valid image, starting > +with the internal eMMC. > diff --git a/configs/bsh_smms2pro_defconfig b/configs/bsh_smms2pro_defconfig > new file mode 100644 > index 0000000000..5f58d184b2 > --- /dev/null > +++ b/configs/bsh_smms2pro_defconfig > @@ -0,0 +1,42 @@ > +BR2_aarch64=y > +BR2_TARGET_GENERIC_GETTY_PORT="ttymxc3" > +BR2_ROOTFS_POST_BUILD_SCRIPT="board/freescale/common/imx/imx8-bootloader-prepare.sh board/bsh/bsh-imx8mn/post-build.sh" > +BR2_ROOTFS_POST_IMAGE_SCRIPT="board/bsh/bsh-imx8mn/post-image.sh" > +BR2_ROOTFS_POST_SCRIPT_ARGS="${UBOOT_DIR}/arch/arm/dts/imx8mn-bsh-smm-s2pro.dtb" > +BR2_LINUX_KERNEL=y > +BR2_LINUX_KERNEL_CUSTOM_GIT=y > +BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git" > +BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="v5.17-rc1" > +BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y > +BR2_LINUX_KERNEL_DTS_SUPPORT=y > +BR2_LINUX_KERNEL_INTREE_DTS_NAME="freescale/imx8mn-bsh-smm-s2pro" > +BR2_LINUX_KERNEL_DTB_KEEP_DIRNAME=y > +BR2_LINUX_KERNEL_INSTALL_TARGET=y > +BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y > +BR2_PACKAGE_FREESCALE_IMX=y > +BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX8MN=y > +BR2_PACKAGE_FIRMWARE_IMX=y > +BR2_PACKAGE_FIRMWARE_IMX_DDR3=y > +BR2_TARGET_ROOTFS_EXT2=y > +BR2_TARGET_ROOTFS_EXT2_4=y > +BR2_TARGET_ROOTFS_EXT2_SIZE="120M" > +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="imx8mn" > +BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL31=y > +BR2_TARGET_ARM_TRUSTED_FIRMWARE_ADDITIONAL_VARIABLES="IMX_BOOT_UART_BASE=0x30a60000" > +BR2_TARGET_UBOOT=y > +BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y > +BR2_TARGET_UBOOT_CUSTOM_GIT=y > +BR2_TARGET_UBOOT_CUSTOM_REPO_URL="https://gitlab.apertis.org/adalessandro/u-boot.git" > +BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION="wip/adalessandro/bsh-smm2-pro" This ^^^ wip name doesn’t sound that good to me. Ariel, is it possible to give a tag with a version like v0.1? So something shorter and more clear. > +BR2_TARGET_UBOOT_BOARD_DEFCONFIG="imx8mn_bsh_smm_s2pro" > +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 Have you given a go with latest Buildroot docker to check if uboot needs libfdtpy, python3 etc.? It’s highly probable it needs them. Kind regards —- Giulio Benetti Benetti Engineering sas > +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 > -- > 2.25.1 > > _______________________________________________ > buildroot mailing list > buildroot@buildroot.org > https://lists.buildroot.org/mailman/listinfo/buildroot
Hi Giulio On Sat, Jan 29, 2022 at 2:32 PM Giulio Benetti <giulio.benetti@benettiengineering.com> wrote: > > Hi Michael, Ariel, > > happy to meet you here :-), > > Il giorno 29 gen 2022, alle ore 14:04, Michael Trimarchi <michael@amarulasolutions.com> ha scritto: > > Add initial support for iMX8MN BSH SMM S2 PRO board: > > - Linux: v5.17-rc1 > - Uboot 2022-01-rc1 (reference tree) > > > I’m not very sure it’s a good idea using an -rc1 version. I see 3 chances: > 1) backport to previous versions(it would be a mess) > 2) wait until v5.17 is released in 7 weeks :-/ > 3) keep as is while someone else gives his Tested-by: Well, only a few people can test it. I will wait Ariel > For example Ariel, that will also be one of the two maintainers of this board as I read below. > And later bump uboot and Linux versions as soon as they are released. > uboot is there for a while. I have other board that get their uboot source from gitlab or other download point. I think that we need to ensure a valid commit point. I should maybe force uboot to a specific one > - Default packages from buildroot > > > Here please specify a https URL for the board like this: > https://www.apertis.org/reference_hardware/imx8mn_bsh_smm_s2pro_setup/ > Ok > > Cc: Ariel D'Alessandro <ariel.dalessandro@collabora.com> > Cc: Jagan Teki <jagan@amarulasolutions.com> > Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com> > --- > DEVELOPERS | 2 + > board/bsh/bsh-imx8mn/extlinux.conf | 4 ++ > board/bsh/bsh-imx8mn/genimage.cfg | 17 +++++++++ > board/bsh/bsh-imx8mn/post-build.sh | 7 ++++ > board/bsh/bsh-imx8mn/post-image.sh | 3 ++ > board/bsh/bsh-imx8mn/readme.txt | 60 ++++++++++++++++++++++++++++++ > configs/bsh_smms2pro_defconfig | 42 +++++++++++++++++++++ > 7 files changed, 135 insertions(+) > create mode 100644 board/bsh/bsh-imx8mn/extlinux.conf > create mode 100644 board/bsh/bsh-imx8mn/genimage.cfg > create mode 100755 board/bsh/bsh-imx8mn/post-build.sh > create mode 100755 board/bsh/bsh-imx8mn/post-image.sh > create mode 100644 board/bsh/bsh-imx8mn/readme.txt > create mode 100644 configs/bsh_smms2pro_defconfig > > diff --git a/DEVELOPERS b/DEVELOPERS > index fe8de1916e..fc66fb6b83 100644 > --- a/DEVELOPERS > +++ b/DEVELOPERS > @@ -220,6 +220,7 @@ F: configs/snps_archs38_hsdk_defconfig > F: configs/snps_archs38_vdk_defconfig > > N: Ariel D'Alessandro <ariel@vanguardiasur.com.ar> > +F: board/bsh/ > F: package/axfsutils/ > F: package/mali-t76x/ > > @@ -2018,6 +2019,7 @@ F: package/python-crc16/ > F: package/python-pyzmq/ > > N: Michael Trimarchi <michael@amarulasolutions.com> > +F: board/bsh/ > F: package/python-spidev/ > > N: Michael Vetter <jubalh@iodoru.org> > diff --git a/board/bsh/bsh-imx8mn/extlinux.conf b/board/bsh/bsh-imx8mn/extlinux.conf > new file mode 100644 > index 0000000000..9111354742 > --- /dev/null > +++ b/board/bsh/bsh-imx8mn/extlinux.conf > @@ -0,0 +1,4 @@ > +label buildroot > + kernel /boot/Image > + devicetree /boot/freescale/imx8mn-bsh-smm-s2pro.dtb > + append root=PARTUUID=%PARTUUID% rootwait rw > diff --git a/board/bsh/bsh-imx8mn/genimage.cfg b/board/bsh/bsh-imx8mn/genimage.cfg > new file mode 100644 > index 0000000000..4a0aa117fb > --- /dev/null > +++ b/board/bsh/bsh-imx8mn/genimage.cfg > @@ -0,0 +1,17 @@ > +image sdcard.img { > + hdimage { > + partition-table-type = "gpt" > + } > + > + partition imx-boot { > + in-partition-table = "no" > + image = "imx8-boot-sd.bin" > + offset = 33K > + } > + > + partition rootfs { > + offset = 8M > + image = "rootfs.ext4" > + partition-uuid = %PARTUUID% > + } > +} > diff --git a/board/bsh/bsh-imx8mn/post-build.sh b/board/bsh/bsh-imx8mn/post-build.sh > new file mode 100755 > index 0000000000..bf8861f6a9 > --- /dev/null > +++ b/board/bsh/bsh-imx8mn/post-build.sh > @@ -0,0 +1,7 @@ > +#!/bin/sh > +BOARD_DIR="$(dirname $0)" > +PARTUUID="$($HOST_DIR/bin/uuidgen)" > + > +install -d "$TARGET_DIR/boot/extlinux/" > +sed "s/%PARTUUID%/$PARTUUID/g" "$BOARD_DIR/extlinux.conf" > "$TARGET_DIR/boot/extlinux/extlinux.conf" > +sed "s/%PARTUUID%/$PARTUUID/g" "$BOARD_DIR/genimage.cfg" > "$BINARIES_DIR/genimage.cfg" > diff --git a/board/bsh/bsh-imx8mn/post-image.sh b/board/bsh/bsh-imx8mn/post-image.sh > new file mode 100755 > index 0000000000..3452fd4501 > --- /dev/null > +++ b/board/bsh/bsh-imx8mn/post-image.sh > @@ -0,0 +1,3 @@ > +#!/bin/sh > + > +support/scripts/genimage.sh -c ${BINARIES_DIR}/genimage.cfg > diff --git a/board/bsh/bsh-imx8mn/readme.txt b/board/bsh/bsh-imx8mn/readme.txt > new file mode 100644 > index 0000000000..b84f2ff4be > --- /dev/null > +++ b/board/bsh/bsh-imx8mn/readme.txt > @@ -0,0 +1,60 @@ > +How to build it > +=============== > + > +Configure buildroot: > + > + $ make bsh_smms2pro_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 > + ├── imx8mn-bsh-smm-s2pro.dtb > + ├── ddr_fw.bin > + ├── rootfs.ext2 > + ├── rootfs.ext4 -> rootfs.ext2 > + ├── rootfs.tar > + ├── sdcard.img > + ├── u-boot.bin > + ├── u-boot.itb > + ├── u-boot-nodtb.bin > + ├── u-boot-spl.bin > + └── u-boot-spl-ddr.bin > + > + > +Flashing the emmc card image > +========================== > + > +To install the image on on eMMC > + > + $ sudo uuu -b emmc_all output/images/flash.bin output/images/sdcard.img > + > + > +Preparing the board > +=================== > + > + * Connect a serial line to the board > + * Power-up the board > + > + > +Booting the board > +================= > + > +By default the bootloader will search for the first valid image, starting > +with the internal eMMC. > diff --git a/configs/bsh_smms2pro_defconfig b/configs/bsh_smms2pro_defconfig > new file mode 100644 > index 0000000000..5f58d184b2 > --- /dev/null > +++ b/configs/bsh_smms2pro_defconfig > @@ -0,0 +1,42 @@ > +BR2_aarch64=y > +BR2_TARGET_GENERIC_GETTY_PORT="ttymxc3" > +BR2_ROOTFS_POST_BUILD_SCRIPT="board/freescale/common/imx/imx8-bootloader-prepare.sh board/bsh/bsh-imx8mn/post-build.sh" > +BR2_ROOTFS_POST_IMAGE_SCRIPT="board/bsh/bsh-imx8mn/post-image.sh" > +BR2_ROOTFS_POST_SCRIPT_ARGS="${UBOOT_DIR}/arch/arm/dts/imx8mn-bsh-smm-s2pro.dtb" > +BR2_LINUX_KERNEL=y > +BR2_LINUX_KERNEL_CUSTOM_GIT=y > +BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git" > > +BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="v5.17-rc1" > > +BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y > +BR2_LINUX_KERNEL_DTS_SUPPORT=y > +BR2_LINUX_KERNEL_INTREE_DTS_NAME="freescale/imx8mn-bsh-smm-s2pro" > +BR2_LINUX_KERNEL_DTB_KEEP_DIRNAME=y > +BR2_LINUX_KERNEL_INSTALL_TARGET=y > +BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y > +BR2_PACKAGE_FREESCALE_IMX=y > +BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX8MN=y > +BR2_PACKAGE_FIRMWARE_IMX=y > +BR2_PACKAGE_FIRMWARE_IMX_DDR3=y > +BR2_TARGET_ROOTFS_EXT2=y > +BR2_TARGET_ROOTFS_EXT2_4=y > +BR2_TARGET_ROOTFS_EXT2_SIZE="120M" > +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="imx8mn" > +BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL31=y > +BR2_TARGET_ARM_TRUSTED_FIRMWARE_ADDITIONAL_VARIABLES="IMX_BOOT_UART_BASE=0x30a60000" > +BR2_TARGET_UBOOT=y > +BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y > +BR2_TARGET_UBOOT_CUSTOM_GIT=y > +BR2_TARGET_UBOOT_CUSTOM_REPO_URL="https://gitlab.apertis.org/adalessandro/u-boot.git" > +BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION="wip/adalessandro/bsh-smm2-pro" > > > This ^^^ wip name doesn’t sound that good to me. Ariel, is it possible to give a tag with a version like v0.1? So something shorter and more clear. > > +BR2_TARGET_UBOOT_BOARD_DEFCONFIG="imx8mn_bsh_smm_s2pro" > +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 > > > Have you given a go with latest Buildroot docker to check if uboot needs libfdtpy, python3 etc.? > It’s highly probable it needs them. Suggestion, should be given to the other newest board that was added. I think that you are talking about host-tools here. Please point me to this buildroot docker Michael > > Kind regards > —- > Giulio Benetti > Benetti Engineering sas > > +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 > -- > 2.25.1 > > _______________________________________________ > buildroot mailing list > buildroot@buildroot.org > https://lists.buildroot.org/mailman/listinfo/buildroot
Hi Michael, > Il giorno 29 gen 2022, alle ore 14:38, Michael Nazzareno Trimarchi <michael@amarulasolutions.com> ha scritto: > > Hi Giulio > >> On Sat, Jan 29, 2022 at 2:32 PM Giulio Benetti >> <giulio.benetti@benettiengineering.com> wrote: >> >> Hi Michael, Ariel, >> >> happy to meet you here :-), >> >> Il giorno 29 gen 2022, alle ore 14:04, Michael Trimarchi <michael@amarulasolutions.com> ha scritto: >> >> Add initial support for iMX8MN BSH SMM S2 PRO board: >> >> - Linux: v5.17-rc1 >> - Uboot 2022-01-rc1 (reference tree) >> >> >> I’m not very sure it’s a good idea using an -rc1 version. I see 3 chances: >> 1) backport to previous versions(it would be a mess) >> 2) wait until v5.17 is released in 7 weeks :-/ >> 3) keep as is while someone else gives his Tested-by: > > Well, only a few people can test it. I will wait Ariel Ok > >> For example Ariel, that will also be one of the two maintainers of this board as I read below. >> And later bump uboot and Linux versions as soon as they are released. >> > > uboot is there for a while. I have other board that get their uboot > source from gitlab or other download point. > I think that we need to ensure a valid commit point. I should maybe > force uboot to a specific one +1 > >> - Default packages from buildroot >> >> >> Here please specify a https URL for the board like this: >> https://www.apertis.org/reference_hardware/imx8mn_bsh_smm_s2pro_setup/ >> > > Ok > >> >> Cc: Ariel D'Alessandro <ariel.dalessandro@collabora.com> >> Cc: Jagan Teki <jagan@amarulasolutions.com> >> Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com> >> --- >> DEVELOPERS | 2 + >> board/bsh/bsh-imx8mn/extlinux.conf | 4 ++ >> board/bsh/bsh-imx8mn/genimage.cfg | 17 +++++++++ >> board/bsh/bsh-imx8mn/post-build.sh | 7 ++++ >> board/bsh/bsh-imx8mn/post-image.sh | 3 ++ >> board/bsh/bsh-imx8mn/readme.txt | 60 ++++++++++++++++++++++++++++++ >> configs/bsh_smms2pro_defconfig | 42 +++++++++++++++++++++ >> 7 files changed, 135 insertions(+) >> create mode 100644 board/bsh/bsh-imx8mn/extlinux.conf >> create mode 100644 board/bsh/bsh-imx8mn/genimage.cfg >> create mode 100755 board/bsh/bsh-imx8mn/post-build.sh >> create mode 100755 board/bsh/bsh-imx8mn/post-image.sh >> create mode 100644 board/bsh/bsh-imx8mn/readme.txt >> create mode 100644 configs/bsh_smms2pro_defconfig >> >> diff --git a/DEVELOPERS b/DEVELOPERS >> index fe8de1916e..fc66fb6b83 100644 >> --- a/DEVELOPERS >> +++ b/DEVELOPERS >> @@ -220,6 +220,7 @@ F: configs/snps_archs38_hsdk_defconfig >> F: configs/snps_archs38_vdk_defconfig >> >> N: Ariel D'Alessandro <ariel@vanguardiasur.com.ar> >> +F: board/bsh/ >> F: package/axfsutils/ >> F: package/mali-t76x/ >> >> @@ -2018,6 +2019,7 @@ F: package/python-crc16/ >> F: package/python-pyzmq/ >> >> N: Michael Trimarchi <michael@amarulasolutions.com> >> +F: board/bsh/ >> F: package/python-spidev/ >> >> N: Michael Vetter <jubalh@iodoru.org> >> diff --git a/board/bsh/bsh-imx8mn/extlinux.conf b/board/bsh/bsh-imx8mn/extlinux.conf >> new file mode 100644 >> index 0000000000..9111354742 >> --- /dev/null >> +++ b/board/bsh/bsh-imx8mn/extlinux.conf >> @@ -0,0 +1,4 @@ >> +label buildroot >> + kernel /boot/Image >> + devicetree /boot/freescale/imx8mn-bsh-smm-s2pro.dtb >> + append root=PARTUUID=%PARTUUID% rootwait rw >> diff --git a/board/bsh/bsh-imx8mn/genimage.cfg b/board/bsh/bsh-imx8mn/genimage.cfg >> new file mode 100644 >> index 0000000000..4a0aa117fb >> --- /dev/null >> +++ b/board/bsh/bsh-imx8mn/genimage.cfg >> @@ -0,0 +1,17 @@ >> +image sdcard.img { >> + hdimage { >> + partition-table-type = "gpt" >> + } >> + >> + partition imx-boot { >> + in-partition-table = "no" >> + image = "imx8-boot-sd.bin" >> + offset = 33K >> + } >> + >> + partition rootfs { >> + offset = 8M >> + image = "rootfs.ext4" >> + partition-uuid = %PARTUUID% >> + } >> +} >> diff --git a/board/bsh/bsh-imx8mn/post-build.sh b/board/bsh/bsh-imx8mn/post-build.sh >> new file mode 100755 >> index 0000000000..bf8861f6a9 >> --- /dev/null >> +++ b/board/bsh/bsh-imx8mn/post-build.sh >> @@ -0,0 +1,7 @@ >> +#!/bin/sh >> +BOARD_DIR="$(dirname $0)" >> +PARTUUID="$($HOST_DIR/bin/uuidgen)" >> + >> +install -d "$TARGET_DIR/boot/extlinux/" >> +sed "s/%PARTUUID%/$PARTUUID/g" "$BOARD_DIR/extlinux.conf" > "$TARGET_DIR/boot/extlinux/extlinux.conf" >> +sed "s/%PARTUUID%/$PARTUUID/g" "$BOARD_DIR/genimage.cfg" > "$BINARIES_DIR/genimage.cfg" >> diff --git a/board/bsh/bsh-imx8mn/post-image.sh b/board/bsh/bsh-imx8mn/post-image.sh >> new file mode 100755 >> index 0000000000..3452fd4501 >> --- /dev/null >> +++ b/board/bsh/bsh-imx8mn/post-image.sh >> @@ -0,0 +1,3 @@ >> +#!/bin/sh >> + >> +support/scripts/genimage.sh -c ${BINARIES_DIR}/genimage.cfg >> diff --git a/board/bsh/bsh-imx8mn/readme.txt b/board/bsh/bsh-imx8mn/readme.txt >> new file mode 100644 >> index 0000000000..b84f2ff4be >> --- /dev/null >> +++ b/board/bsh/bsh-imx8mn/readme.txt >> @@ -0,0 +1,60 @@ >> +How to build it >> +=============== >> + >> +Configure buildroot: >> + >> + $ make bsh_smms2pro_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 >> + ├── imx8mn-bsh-smm-s2pro.dtb >> + ├── ddr_fw.bin >> + ├── rootfs.ext2 >> + ├── rootfs.ext4 -> rootfs.ext2 >> + ├── rootfs.tar >> + ├── sdcard.img >> + ├── u-boot.bin >> + ├── u-boot.itb >> + ├── u-boot-nodtb.bin >> + ├── u-boot-spl.bin >> + └── u-boot-spl-ddr.bin >> + >> + >> +Flashing the emmc card image >> +========================== >> + >> +To install the image on on eMMC >> + >> + $ sudo uuu -b emmc_all output/images/flash.bin output/images/sdcard.img >> + >> + >> +Preparing the board >> +=================== >> + >> + * Connect a serial line to the board >> + * Power-up the board >> + >> + >> +Booting the board >> +================= >> + >> +By default the bootloader will search for the first valid image, starting >> +with the internal eMMC. >> diff --git a/configs/bsh_smms2pro_defconfig b/configs/bsh_smms2pro_defconfig >> new file mode 100644 >> index 0000000000..5f58d184b2 >> --- /dev/null >> +++ b/configs/bsh_smms2pro_defconfig >> @@ -0,0 +1,42 @@ >> +BR2_aarch64=y >> +BR2_TARGET_GENERIC_GETTY_PORT="ttymxc3" >> +BR2_ROOTFS_POST_BUILD_SCRIPT="board/freescale/common/imx/imx8-bootloader-prepare.sh board/bsh/bsh-imx8mn/post-build.sh" >> +BR2_ROOTFS_POST_IMAGE_SCRIPT="board/bsh/bsh-imx8mn/post-image.sh" >> +BR2_ROOTFS_POST_SCRIPT_ARGS="${UBOOT_DIR}/arch/arm/dts/imx8mn-bsh-smm-s2pro.dtb" >> +BR2_LINUX_KERNEL=y >> +BR2_LINUX_KERNEL_CUSTOM_GIT=y >> +BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git" >> >> +BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="v5.17-rc1" >> >> +BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y >> +BR2_LINUX_KERNEL_DTS_SUPPORT=y >> +BR2_LINUX_KERNEL_INTREE_DTS_NAME="freescale/imx8mn-bsh-smm-s2pro" >> +BR2_LINUX_KERNEL_DTB_KEEP_DIRNAME=y >> +BR2_LINUX_KERNEL_INSTALL_TARGET=y >> +BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y >> +BR2_PACKAGE_FREESCALE_IMX=y >> +BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX8MN=y >> +BR2_PACKAGE_FIRMWARE_IMX=y >> +BR2_PACKAGE_FIRMWARE_IMX_DDR3=y >> +BR2_TARGET_ROOTFS_EXT2=y >> +BR2_TARGET_ROOTFS_EXT2_4=y >> +BR2_TARGET_ROOTFS_EXT2_SIZE="120M" >> +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="imx8mn" >> +BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL31=y >> +BR2_TARGET_ARM_TRUSTED_FIRMWARE_ADDITIONAL_VARIABLES="IMX_BOOT_UART_BASE=0x30a60000" >> +BR2_TARGET_UBOOT=y >> +BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y >> +BR2_TARGET_UBOOT_CUSTOM_GIT=y >> +BR2_TARGET_UBOOT_CUSTOM_REPO_URL="https://gitlab.apertis.org/adalessandro/u-boot.git" >> +BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION="wip/adalessandro/bsh-smm2-pro" >> >> >> This ^^^ wip name doesn’t sound that good to me. Ariel, is it possible to give a tag with a version like v0.1? So something shorter and more clear. >> >> +BR2_TARGET_UBOOT_BOARD_DEFCONFIG="imx8mn_bsh_smm_s2pro" >> +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 >> >> >> Have you given a go with latest Buildroot docker to check if uboot needs libfdtpy, python3 etc.? >> It’s highly probable it needs them. > > Suggestion, should be given to the other newest board that was added. Correct, I’m going to check my latest board reviews about this > I think that you are talking about > host-tools here. Yes > Please point me to this buildroot docker https://hub.docker.com/r/buildroot/base/tags # docker pull buildroot/base:20211120.1925 Best regards —- Giulio Benetti Benetti Engineering sas > > Michael > >> >> Kind regards >> —- >> Giulio Benetti >> Benetti Engineering sas >> >> +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 >> -- >> 2.25.1 >> >> _______________________________________________ >> buildroot mailing list >> buildroot@buildroot.org >> https://lists.buildroot.org/mailman/listinfo/buildroot > > > > -- > Michael Nazzareno Trimarchi > Co-Founder & Chief Executive Officer > M. +39 347 913 2170 > michael@amarulasolutions.com > __________________________________ > > Amarula Solutions BV > Joop Geesinkweg 125, 1114 AB, Amsterdam, NL > T. +31 (0)85 111 9172 > info@amarulasolutions.com > www.amarulasolutions.com
Hi Michael, On 29/01/22 14:54, Giulio Benetti wrote: [SNIP] >>> Have you given a go with latest Buildroot docker to check if uboot >>> needs libfdtpy, python3 etc.? >>> It’s highly probable it needs them. >> >> Suggestion, should be given to the other newest board that was added. > > Correct, I’m going to check my latest board reviews about this I've pointed them tbh >> I think that you are talking about >> host-tools here. > > Yes > >> Please point me to this buildroot docker > > https://hub.docker.com/r/buildroot/base/tags > <https://hub.docker.com/r/buildroot/base/tags> > # docker pull buildroot/base:20211120.1925 This is not correct, sorry, I've just given a try and it builds correctly even if it fails with gitlab CI. You have to use this docker: docker pull buildroot/base:20210922.2200 Best regards!
Hi Giulio On Sat, Jan 29, 2022 at 8:46 PM Giulio Benetti <giulio.benetti@benettiengineering.com> wrote: > > Hi Michael, > > On 29/01/22 14:54, Giulio Benetti wrote: > [SNIP] > > >>> Have you given a go with latest Buildroot docker to check if uboot > >>> needs libfdtpy, python3 etc.? > >>> It’s highly probable it needs them. > >> > >> Suggestion, should be given to the other newest board that was added. > > > > Correct, I’m going to check my latest board reviews about this > > I've pointed them tbh > > >> I think that you are talking about > >> host-tools here. > > > > Yes > > > >> Please point me to this buildroot docker > > > > https://hub.docker.com/r/buildroot/base/tags > > <https://hub.docker.com/r/buildroot/base/tags> > > # docker pull buildroot/base:20211120.1925 > > This is not correct, sorry, I've just given a try and it builds > correctly even if it fails with gitlab CI. > You have to use this docker: > docker pull buildroot/base:20210922.2200 > I will resend. I found some wrong artifacts and I need to test it again Michael > Best regards! > -- > Giulio Benetti > Benetti Engineering sas
diff --git a/DEVELOPERS b/DEVELOPERS index fe8de1916e..fc66fb6b83 100644 --- a/DEVELOPERS +++ b/DEVELOPERS @@ -220,6 +220,7 @@ F: configs/snps_archs38_hsdk_defconfig F: configs/snps_archs38_vdk_defconfig N: Ariel D'Alessandro <ariel@vanguardiasur.com.ar> +F: board/bsh/ F: package/axfsutils/ F: package/mali-t76x/ @@ -2018,6 +2019,7 @@ F: package/python-crc16/ F: package/python-pyzmq/ N: Michael Trimarchi <michael@amarulasolutions.com> +F: board/bsh/ F: package/python-spidev/ N: Michael Vetter <jubalh@iodoru.org> diff --git a/board/bsh/bsh-imx8mn/extlinux.conf b/board/bsh/bsh-imx8mn/extlinux.conf new file mode 100644 index 0000000000..9111354742 --- /dev/null +++ b/board/bsh/bsh-imx8mn/extlinux.conf @@ -0,0 +1,4 @@ +label buildroot + kernel /boot/Image + devicetree /boot/freescale/imx8mn-bsh-smm-s2pro.dtb + append root=PARTUUID=%PARTUUID% rootwait rw diff --git a/board/bsh/bsh-imx8mn/genimage.cfg b/board/bsh/bsh-imx8mn/genimage.cfg new file mode 100644 index 0000000000..4a0aa117fb --- /dev/null +++ b/board/bsh/bsh-imx8mn/genimage.cfg @@ -0,0 +1,17 @@ +image sdcard.img { + hdimage { + partition-table-type = "gpt" + } + + partition imx-boot { + in-partition-table = "no" + image = "imx8-boot-sd.bin" + offset = 33K + } + + partition rootfs { + offset = 8M + image = "rootfs.ext4" + partition-uuid = %PARTUUID% + } +} diff --git a/board/bsh/bsh-imx8mn/post-build.sh b/board/bsh/bsh-imx8mn/post-build.sh new file mode 100755 index 0000000000..bf8861f6a9 --- /dev/null +++ b/board/bsh/bsh-imx8mn/post-build.sh @@ -0,0 +1,7 @@ +#!/bin/sh +BOARD_DIR="$(dirname $0)" +PARTUUID="$($HOST_DIR/bin/uuidgen)" + +install -d "$TARGET_DIR/boot/extlinux/" +sed "s/%PARTUUID%/$PARTUUID/g" "$BOARD_DIR/extlinux.conf" > "$TARGET_DIR/boot/extlinux/extlinux.conf" +sed "s/%PARTUUID%/$PARTUUID/g" "$BOARD_DIR/genimage.cfg" > "$BINARIES_DIR/genimage.cfg" diff --git a/board/bsh/bsh-imx8mn/post-image.sh b/board/bsh/bsh-imx8mn/post-image.sh new file mode 100755 index 0000000000..3452fd4501 --- /dev/null +++ b/board/bsh/bsh-imx8mn/post-image.sh @@ -0,0 +1,3 @@ +#!/bin/sh + +support/scripts/genimage.sh -c ${BINARIES_DIR}/genimage.cfg diff --git a/board/bsh/bsh-imx8mn/readme.txt b/board/bsh/bsh-imx8mn/readme.txt new file mode 100644 index 0000000000..b84f2ff4be --- /dev/null +++ b/board/bsh/bsh-imx8mn/readme.txt @@ -0,0 +1,60 @@ +How to build it +=============== + +Configure buildroot: + + $ make bsh_smms2pro_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 + ├── imx8mn-bsh-smm-s2pro.dtb + ├── ddr_fw.bin + ├── rootfs.ext2 + ├── rootfs.ext4 -> rootfs.ext2 + ├── rootfs.tar + ├── sdcard.img + ├── u-boot.bin + ├── u-boot.itb + ├── u-boot-nodtb.bin + ├── u-boot-spl.bin + └── u-boot-spl-ddr.bin + + +Flashing the emmc card image +========================== + +To install the image on on eMMC + + $ sudo uuu -b emmc_all output/images/flash.bin output/images/sdcard.img + + +Preparing the board +=================== + + * Connect a serial line to the board + * Power-up the board + + +Booting the board +================= + +By default the bootloader will search for the first valid image, starting +with the internal eMMC. diff --git a/configs/bsh_smms2pro_defconfig b/configs/bsh_smms2pro_defconfig new file mode 100644 index 0000000000..5f58d184b2 --- /dev/null +++ b/configs/bsh_smms2pro_defconfig @@ -0,0 +1,42 @@ +BR2_aarch64=y +BR2_TARGET_GENERIC_GETTY_PORT="ttymxc3" +BR2_ROOTFS_POST_BUILD_SCRIPT="board/freescale/common/imx/imx8-bootloader-prepare.sh board/bsh/bsh-imx8mn/post-build.sh" +BR2_ROOTFS_POST_IMAGE_SCRIPT="board/bsh/bsh-imx8mn/post-image.sh" +BR2_ROOTFS_POST_SCRIPT_ARGS="${UBOOT_DIR}/arch/arm/dts/imx8mn-bsh-smm-s2pro.dtb" +BR2_LINUX_KERNEL=y +BR2_LINUX_KERNEL_CUSTOM_GIT=y +BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git" +BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="v5.17-rc1" +BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y +BR2_LINUX_KERNEL_DTS_SUPPORT=y +BR2_LINUX_KERNEL_INTREE_DTS_NAME="freescale/imx8mn-bsh-smm-s2pro" +BR2_LINUX_KERNEL_DTB_KEEP_DIRNAME=y +BR2_LINUX_KERNEL_INSTALL_TARGET=y +BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y +BR2_PACKAGE_FREESCALE_IMX=y +BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX8MN=y +BR2_PACKAGE_FIRMWARE_IMX=y +BR2_PACKAGE_FIRMWARE_IMX_DDR3=y +BR2_TARGET_ROOTFS_EXT2=y +BR2_TARGET_ROOTFS_EXT2_4=y +BR2_TARGET_ROOTFS_EXT2_SIZE="120M" +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="imx8mn" +BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL31=y +BR2_TARGET_ARM_TRUSTED_FIRMWARE_ADDITIONAL_VARIABLES="IMX_BOOT_UART_BASE=0x30a60000" +BR2_TARGET_UBOOT=y +BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y +BR2_TARGET_UBOOT_CUSTOM_GIT=y +BR2_TARGET_UBOOT_CUSTOM_REPO_URL="https://gitlab.apertis.org/adalessandro/u-boot.git" +BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION="wip/adalessandro/bsh-smm2-pro" +BR2_TARGET_UBOOT_BOARD_DEFCONFIG="imx8mn_bsh_smm_s2pro" +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 +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
Add initial support for iMX8MN BSH SMM S2 PRO board: - Linux: v5.17-rc1 - Uboot 2022-01-rc1 (reference tree) - Default packages from buildroot Cc: Ariel D'Alessandro <ariel.dalessandro@collabora.com> Cc: Jagan Teki <jagan@amarulasolutions.com> Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com> --- DEVELOPERS | 2 + board/bsh/bsh-imx8mn/extlinux.conf | 4 ++ board/bsh/bsh-imx8mn/genimage.cfg | 17 +++++++++ board/bsh/bsh-imx8mn/post-build.sh | 7 ++++ board/bsh/bsh-imx8mn/post-image.sh | 3 ++ board/bsh/bsh-imx8mn/readme.txt | 60 ++++++++++++++++++++++++++++++ configs/bsh_smms2pro_defconfig | 42 +++++++++++++++++++++ 7 files changed, 135 insertions(+) create mode 100644 board/bsh/bsh-imx8mn/extlinux.conf create mode 100644 board/bsh/bsh-imx8mn/genimage.cfg create mode 100755 board/bsh/bsh-imx8mn/post-build.sh create mode 100755 board/bsh/bsh-imx8mn/post-image.sh create mode 100644 board/bsh/bsh-imx8mn/readme.txt create mode 100644 configs/bsh_smms2pro_defconfig