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arch/arm/samv7: optimize MCUboot loader configuration

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Disable configuration options that are not needed for MCUboot loader
 - Disable floating point and long long support in libc
 - Disable libm
 - Disable POSIX features: environment variables, message queues, timers
   and pthreads
 - Disable RAMTEST app to save code space

Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
This commit is contained in:
Petro Karashchenko
2025-12-07 17:43:13 +01:00
committed by Xiang Xiao
parent 535b08514d
commit 3c0309e0ed
2 changed files with 14 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
boards/arm/samv7/same70-qmtech/configs/mcuboot-loader/defconfig
+7 -2
View File
@@ -5,6 +5,8 @@
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
# modifications.
#
# CONFIG_DISABLE_MQUEUE_SYSV is not set
# CONFIG_LIBC_LONG_LONG is not set
# CONFIG_MMCSD_MMCSUPPORT is not set
# CONFIG_SAMV7_UART2 is not set
# CONFIG_SAMV7_UART4 is not set
@@ -27,11 +29,16 @@ CONFIG_BOARD_LATE_INITIALIZE=y
CONFIG_BOARD_LOOPSPERMSEC=51262
CONFIG_BOOT_MCUBOOT=y
CONFIG_BUILTIN=y
CONFIG_DISABLE_ENVIRON=y
CONFIG_DISABLE_MQUEUE=y
CONFIG_DISABLE_POSIX_TIMERS=y
CONFIG_DISABLE_PTHREAD=y
CONFIG_FAT_LCNAMES=y
CONFIG_FAT_LFN=y
CONFIG_FS_FAT=y
CONFIG_FS_PROCFS=y
CONFIG_INIT_ENTRYPOINT="mcuboot_loader_main"
CONFIG_LIBM_NONE=y
CONFIG_LINE_MAX=64
CONFIG_MCUBOOT_BOOTLOADER=y
CONFIG_MCUBOOT_ENABLE_LOGGING=y
@@ -41,7 +48,6 @@ CONFIG_NSH_ARCHINIT=y
CONFIG_NSH_BUILTIN_APPS=y
CONFIG_NSH_FILEIOSIZE=512
CONFIG_NSH_READLINE=y
CONFIG_PREALLOC_TIMERS=4
CONFIG_RAM_SIZE=262144
CONFIG_RAM_START=0x20400000
CONFIG_RAW_BINARY=y
@@ -59,5 +65,4 @@ CONFIG_START_DAY=24
CONFIG_START_MONTH=11
CONFIG_START_YEAR=2021
CONFIG_SYSTEM_NSH=y
CONFIG_TESTING_RAMTEST=y
CONFIG_UART0_SERIAL_CONSOLE=y
boards/arm/samv7/samv71-xult/configs/mcuboot-loader/defconfig
+7 -2
View File
@@ -5,6 +5,8 @@
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
# modifications.
#
# CONFIG_DISABLE_MQUEUE_SYSV is not set
# CONFIG_LIBC_LONG_LONG is not set
# CONFIG_SAMV7_UART0 is not set
# CONFIG_SAMV7_UART2 is not set
# CONFIG_SAMV7_UART4 is not set
@@ -30,15 +32,19 @@ CONFIG_BOARD_LATE_INITIALIZE=y
CONFIG_BOARD_LOOPSPERMSEC=51262
CONFIG_BOOT_MCUBOOT=y
CONFIG_BUILTIN=y
CONFIG_DISABLE_ENVIRON=y
CONFIG_DISABLE_MQUEUE=y
CONFIG_DISABLE_POSIX_TIMERS=y
CONFIG_DISABLE_PTHREAD=y
CONFIG_FS_PROCFS=y
CONFIG_INIT_ENTRYPOINT="mcuboot_loader_main"
CONFIG_LIBM_NONE=y
CONFIG_LINE_MAX=64
CONFIG_MCUBOOT_BOOTLOADER=y
CONFIG_NSH_ARCHINIT=y
CONFIG_NSH_BUILTIN_APPS=y
CONFIG_NSH_FILEIOSIZE=512
CONFIG_NSH_READLINE=y
CONFIG_PREALLOC_TIMERS=4
CONFIG_RAM_SIZE=393216
CONFIG_RAM_START=0x20400000
CONFIG_RAW_BINARY=y
@@ -58,5 +64,4 @@ CONFIG_START_DAY=10
CONFIG_START_MONTH=3
CONFIG_START_YEAR=2014
CONFIG_SYSTEM_NSH=y
CONFIG_TESTING_RAMTEST=y
CONFIG_USART1_SERIAL_CONSOLE=y