USB partiions for nRF54LM20DK

Author: lubiel-nordic

l9/l9_e4_sol/prj.conf

@@ -11,8 +11,10 @@ CONFIG_MCUMGR_GRP_OS=y
 CONFIG_MCUMGR_GRP_IMG=y
 
 # Configure MCUMGR transport to UART
+CONFIG_UART_MCUMGR=y
 CONFIG_MCUMGR_TRANSPORT_UART=y
 
+
 # Dependencies
 # Configure dependencies for CONFIG_MCUMGR  
 CONFIG_NET_BUF=y
@@ -36,3 +38,6 @@ CONFIG_UART_USE_RUNTIME_CONFIGURE=y
 CONFIG_UART_LINE_CTRL=y
 CONFIG_USBD_CDC_ACM_CLASS=y
 
+
+CONFIG_SAMPLE_USBD_PID=0x0001
+CONFIG_SAMPLE_USBD_PRODUCT="USBD CDC ACM sample"

l9/l9_e4_sol/sysbuild/mcuboot/prj.conf

@@ -1,14 +1,29 @@
-# Enable logging for MCUboot
+# MCUboot defaults (from bootloader/mcuboot/boot/zephyr/prj.conf)
+CONFIG_PM=n
+CONFIG_MAIN_STACK_SIZE=10240
+CONFIG_BOOT_SWAP_SAVE_ENCTLV=n
+CONFIG_BOOT_ENCRYPT_IMAGE=n
+CONFIG_BOOT_UPGRADE_ONLY=n
+CONFIG_BOOT_BOOTSTRAP=n
+CONFIG_FLASH=y
+# CONFIG_BT is not set
+# CONFIG_I2C is not set
 CONFIG_LOG=y
-CONFIG_MCUBOOT_LOG_LEVEL_WRN=y
+CONFIG_LOG_MODE_MINIMAL=y
+CONFIG_LOG_DEFAULT_LEVEL=0
+CONFIG_MCUBOOT_LOG_LEVEL_INF=y
+CONFIG_CBPRINTF_NANO=y
+CONFIG_PICOLIBC=y
+CONFIG_COMMON_LIBC_MALLOC_ARENA_SIZE=0
+CONFIG_NCS_APPLICATION_BOOT_BANNER_STRING="MCUboot"
 
 # Enable Serial Recovery over UART
 CONFIG_MCUBOOT_SERIAL=y
 
 # Disable console UART, since Serial Recovery uses UART
 CONFIG_UART_CONSOLE=n
 
-# Configure boolader to use two slots
+# Configure bootloader to use two slots
 CONFIG_SINGLE_APPLICATION_SLOT=n
 
 # Turn on a LED so we can see when Serial Recovery mode is active
@@ -17,4 +32,12 @@ CONFIG_MCUBOOT_INDICATION_LED=y
 # Step 1.1 - Configure serial recovery to use CDC_ACM, which by default uses the USB
 CONFIG_BOOT_SERIAL_CDC_ACM=y
 
-CONFIG_FLASH=y
+# CONFIG_BOOT_MAX_IMG_SECTORS=256
+
+# # Ensure that the SPI NOR driver is disabled by default
+# CONFIG_SPI_NOR=n
+
+# # TODO: below are not yet supported and need fixing
+# CONFIG_FPROTECT=n
+
+# CONFIG_BOOT_WATCHDOG_FEED=n