a3e3d9c198
Update STM32F469-disco configuration files to operate with new kernel.
Result of make tinyconfig was taken as a starting point to fit kernel
into flash memory.
Current setup kernel + rootfs fits in 1.6MB on-chip flash memory
Fixes:
- Move kernel to new flash bank due to growth of dtb size
- Fix kernel start address in bootloader
- Remove outdated path which doesn't affect normal operation mode
For better binary size optimization gcc LTO is turned on.
Signed-off-by: Yauheni Saldatsenka <eugentoo@gmail.com>
[Arnout:
- squash 3 patches into 1;
- remove unused dts file;
- move linux/linux.config to linux-xip.config;
- add a sentence to readme to say SD card is not needed.
]
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
19 lines
684 B
Plaintext
19 lines
684 B
Plaintext
BR2_arm=y
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BR2_cortex_m4=y
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BR2_GLOBAL_PATCH_DIR="board/stmicroelectronics/stm32f469-disco/patches"
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# BR2_UCLIBC_INSTALL_UTILS is not set
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BR2_GCC_ENABLE_LTO=y
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BR2_LINUX_KERNEL=y
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BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
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BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/stmicroelectronics/stm32f469-disco/linux-xip.config"
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BR2_LINUX_KERNEL_IMAGE_TARGET_CUSTOM=y
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BR2_LINUX_KERNEL_XZ=y
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BR2_LINUX_KERNEL_IMAGE_TARGET_NAME="xipImage"
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BR2_LINUX_KERNEL_DTS_SUPPORT=y
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BR2_LINUX_KERNEL_INTREE_DTS_NAME="stm32f469-disco"
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BR2_PACKAGE_BUSYBOX_CONFIG="package/busybox/busybox-minimal.config"
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BR2_TARGET_ROOTFS_INITRAMFS=y
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# BR2_TARGET_ROOTFS_TAR is not set
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BR2_TARGET_AFBOOT_STM32=y
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BR2_PACKAGE_HOST_OPENOCD=y
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