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This patch adds a basic support for AM574x Industrial Development Kit [1]. Use multi_v7_defconfig as kernel configuration file instead of the deprecated omap2plus_defconfig [2]. The main differences between upstream kernels and the TI vendor tree (5.10.x based) are: - pru based 100M ethernet ports will not work with upstream kernels since the prueth driver for AM57 is not upstream yet (as of 6.8-rc2) [3]. - The ARM/DSP examples provided by TI [4] will not work either since they requires an experimental patch [5] adding "remote-processor messaging sockets". - There is no support for the POWERVR GPU SGX544 that requires additional userpace vendor (closed source) libraries. [1] https://www.ti.com/tool/TMDSIDK574 [2] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=cca9f6838bac3441a42fa906314bf5e3bff50ac5 [3] https://git.ti.com/cgit/ti-linux-kernel/ti-linux-kernel/commit/?id=792b57aac224416f66175c15d60379a4cf581d0f [4] https://git.ti.com/cgit/processor-sdk/big-data-ipc-examples [5] https://git.ti.com/cgit/ti-linux-kernel/ti-linux-kernel/commit/?id=f4b978a978c38149f712ddd137f12ed5fb914161 Signed-off-by: Romain Naour <romain.naour@smile.fr> Reviewed-by: Giulio Benetti <giulio.benetti@benettiengineering.com> Tested-by: Giulio Benetti <giulio.benetti@benettiengineering.com> Signed-off-by: Romain Naour <romain.naour@smile.fr>
46 lines
1.2 KiB
Plaintext
46 lines
1.2 KiB
Plaintext
# Architecture
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BR2_arm=y
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BR2_cortex_a15=y
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# System
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BR2_SYSTEM_DHCP="eth0"
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# Linux headers same as kernel, a 6.6 series
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BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_6=y
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# Kernel
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BR2_LINUX_KERNEL=y
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BR2_LINUX_KERNEL_CUSTOM_VERSION=y
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BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="6.6.14"
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BR2_LINUX_KERNEL_DEFCONFIG="multi_v7"
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BR2_LINUX_KERNEL_DTS_SUPPORT=y
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BR2_LINUX_KERNEL_INTREE_DTS_NAME="ti/omap/am574x-idk"
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BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
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# Filesystem
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BR2_TARGET_ROOTFS_EXT2=y
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BR2_TARGET_ROOTFS_EXT2_4=y
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# Image
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BR2_ROOTFS_POST_BUILD_SCRIPT="board/ti/am574x-idk/post-build.sh"
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BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
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BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/ti/am574x-idk/genimage.cfg"
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# Bootloader
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BR2_TARGET_UBOOT=y
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BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
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BR2_TARGET_UBOOT_CUSTOM_VERSION=y
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BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2024.01"
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BR2_TARGET_UBOOT_BOARD_DEFCONFIG="am57xx_evm"
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BR2_TARGET_UBOOT_NEEDS_DTC=y
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# BR2_TARGET_UBOOT_FORMAT_BIN is not set
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BR2_TARGET_UBOOT_FORMAT_IMG=y
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BR2_TARGET_UBOOT_SPL=y
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BR2_TARGET_UBOOT_SPL_NAME="MLO"
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BR2_TARGET_UBOOT_NEEDS_OPENSSL=y
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# Required tools to create the SD image
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BR2_PACKAGE_HOST_DOSFSTOOLS=y
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BR2_PACKAGE_HOST_GENIMAGE=y
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BR2_PACKAGE_HOST_MTOOLS=y
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