ev11l78a: minimize memory usage in the default config.

The ATSAMD20E16 used in this board only has 8KiB SRAM, so the defaults are not really suitable for anything close to useful, particularly the sink sample that most closely resembles the original demo for the board. This should also allow more tests not to be skipped for this board as otherwise they overflow RAM usage. Signed-off-by: Diego Elio Pettenò <[email protected]>
zephyrproject-rtos · Sep 10, 2023 · e653ac7 · e653ac7
1 parent e1358b5
commit e653ac7
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/boards/arm/ev11l78a/ev11l78a_defconfig b/boards/arm/ev11l78a/ev11l78a_defconfig
@@ -11,3 +11,16 @@ CONFIG_GPIO=y
 CONFIG_SERIAL=y
 CONFIG_UART_CONSOLE=y
 CONFIG_UART_INTERRUPT_DRIVEN=y
+
+# Kernel Options due to Low Memory (4k)
+CONFIG_LOG_BUFFER_SIZE=256
+CONFIG_MAIN_STACK_SIZE=640
+CONFIG_IDLE_STACK_SIZE=200
+CONFIG_ISR_STACK_SIZE=512
+CONFIG_USBC_STACK_SIZE=512
+# Prevent Interrupt Vector Table in RAM
+CONFIG_SRAM_VECTOR_TABLE=n
+
+# This board only supports the sink role, so
+# no need to ever implement source for it.
+CONFIG_USBC_CSM_SINK_ONLY=y