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- Remove outdated path which doesn't affect normal operation mode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>
121 lines
3.3 KiB
Plaintext
121 lines
3.3 KiB
Plaintext
# CONFIG_LOCALVERSION_AUTO is not set
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CONFIG_KERNEL_XZ=y
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CONFIG_NO_HZ_IDLE=y
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CONFIG_HIGH_RES_TIMERS=y
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CONFIG_PREEMPT=y
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CONFIG_LOG_BUF_SHIFT=12
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CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=10
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CONFIG_BLK_DEV_INITRD=y
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CONFIG_INITRAMFS_SOURCE="${BR_BINARIES_DIR}/rootfs.cpio"
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# CONFIG_RD_GZIP is not set
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# CONFIG_RD_BZIP2 is not set
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# CONFIG_RD_LZMA is not set
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# CONFIG_RD_XZ is not set
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# CONFIG_RD_LZO is not set
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# CONFIG_RD_LZ4 is not set
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# CONFIG_RD_ZSTD is not set
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CONFIG_CC_OPTIMIZE_FOR_SIZE=y
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# CONFIG_MULTIUSER is not set
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# CONFIG_SYSFS_SYSCALL is not set
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# CONFIG_FHANDLE is not set
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# CONFIG_POSIX_TIMERS is not set
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# CONFIG_BUG is not set
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# CONFIG_BASE_FULL is not set
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# CONFIG_FUTEX is not set
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# CONFIG_EPOLL is not set
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# CONFIG_SIGNALFD is not set
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# CONFIG_TIMERFD is not set
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# CONFIG_EVENTFD is not set
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# CONFIG_AIO is not set
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# CONFIG_IO_URING is not set
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# CONFIG_ADVISE_SYSCALLS is not set
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# CONFIG_MEMBARRIER is not set
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# CONFIG_KALLSYMS is not set
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CONFIG_KCMP=y
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# CONFIG_RSEQ is not set
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CONFIG_EMBEDDED=y
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# CONFIG_VM_EVENT_COUNTERS is not set
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# CONFIG_COMPAT_BRK is not set
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CONFIG_SLOB=y
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# CONFIG_SLAB_MERGE_DEFAULT is not set
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# CONFIG_MMU is not set
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CONFIG_ARCH_STM32=y
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# CONFIG_MACH_STM32F429 is not set
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# CONFIG_MACH_STM32F746 is not set
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# CONFIG_MACH_STM32F769 is not set
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# CONFIG_MACH_STM32H743 is not set
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CONFIG_CPU_V7M_NUM_IRQ=240
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# CONFIG_ARM_DMA_MEM_BUFFERABLE is not set
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CONFIG_SET_MEM_PARAM=y
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CONFIG_DRAM_BASE=0xc0000000
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CONFIG_DRAM_SIZE=0x01000000
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CONFIG_HZ_1000=y
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# CONFIG_ATAGS is not set
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CONFIG_XIP_KERNEL=y
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CONFIG_XIP_PHYS_ADDR=0x08010000
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CONFIG_XIP_DEFLATED_DATA=y
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# CONFIG_SUSPEND is not set
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# CONFIG_STACKPROTECTOR is not set
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# CONFIG_COMPAT_32BIT_TIME is not set
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# CONFIG_GCC_PLUGINS is not set
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# CONFIG_BLOCK is not set
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CONFIG_BINFMT_FLAT=y
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CONFIG_BINFMT_SHARED_FLAT=y
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# CONFIG_COREDUMP is not set
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CONFIG_DEVTMPFS=y
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CONFIG_DEVTMPFS_MOUNT=y
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# CONFIG_STANDALONE is not set
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# CONFIG_PREVENT_FIRMWARE_BUILD is not set
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# CONFIG_FW_LOADER is not set
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# CONFIG_ALLOW_DEV_COREDUMP is not set
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CONFIG_EEPROM_93CX6=y
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# CONFIG_INPUT is not set
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# CONFIG_VT is not set
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# CONFIG_UNIX98_PTYS is not set
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# CONFIG_LEGACY_PTYS is not set
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# CONFIG_LDISC_AUTOLOAD is not set
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CONFIG_SERIAL_STM32=y
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CONFIG_SERIAL_STM32_CONSOLE=y
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# CONFIG_DEVMEM is not set
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# CONFIG_HWMON is not set
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CONFIG_WATCHDOG=y
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CONFIG_MFD_STM32_TIMERS=y
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# CONFIG_USB_SUPPORT is not set
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CONFIG_NEW_LEDS=y
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CONFIG_LEDS_CLASS=y
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CONFIG_LEDS_GPIO=y
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CONFIG_LEDS_TRIGGERS=y
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CONFIG_LEDS_TRIGGER_HEARTBEAT=y
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CONFIG_RTC_CLASS=y
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CONFIG_RTC_DRV_STM32=y
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CONFIG_DMADEVICES=y
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CONFIG_STM32_DMA=y
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CONFIG_STM32_DMAMUX=y
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CONFIG_STM32_MDMA=y
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CONFIG_SYNC_FILE=y
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# CONFIG_VIRTIO_MENU is not set
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# CONFIG_VHOST_MENU is not set
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CONFIG_IIO=y
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CONFIG_IIO_BUFFER=y
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CONFIG_IIO_TRIGGERED_BUFFER=y
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CONFIG_IIO_STM32_TIMER_TRIGGER=y
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# CONFIG_FILE_LOCKING is not set
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# CONFIG_DNOTIFY is not set
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# CONFIG_INOTIFY_USER is not set
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# CONFIG_PROC_SYSCTL is not set
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CONFIG_CONFIGFS_FS=y
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# CONFIG_MISC_FILESYSTEMS is not set
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CONFIG_NLS=y
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CONFIG_PRINTK_TIME=y
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CONFIG_CONSOLE_LOGLEVEL_DEFAULT=15
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CONFIG_CONSOLE_LOGLEVEL_QUIET=15
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CONFIG_MESSAGE_LOGLEVEL_DEFAULT=7
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# CONFIG_SYMBOLIC_ERRNAME is not set
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CONFIG_DEBUG_INFO=y
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# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
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CONFIG_DEBUG_FS=y
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# CONFIG_DEBUG_MISC is not set
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# CONFIG_SCHED_DEBUG is not set
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# CONFIG_RCU_TRACE is not set
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# CONFIG_RUNTIME_TESTING_MENU is not set
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