boards: opta: device tree cleanup
Some changes to cleanup and clarify some device tree nodes:
* removed wrong sdram2 definition
* added all internal flash slots accessible from M4
* added all internal flash slots accessible from M7
* removed CONFIG_UART_LINE_CTRL because not needed by USB CDC ACM
Signed-off-by: Federico Di Gregorio <fog@dndg.it>
diff --git a/boards/arduino/opta/arduino_opta_stm32h747xx_m4.dts b/boards/arduino/opta/arduino_opta_stm32h747xx_m4.dts
index e282575..ea58687 100644
--- a/boards/arduino/opta/arduino_opta_stm32h747xx_m4.dts
+++ b/boards/arduino/opta/arduino_opta_stm32h747xx_m4.dts
@@ -18,7 +18,7 @@
chosen {
zephyr,sram = &sram1;
zephyr,flash = &flash1;
- zephyr,code-partition = &slot0_partition;
+ zephyr,code-partition = &slot1_partition;
};
};
@@ -28,7 +28,12 @@
#address-cells = <1>;
#size-cells = <1>;
- slot0_partition: partition@80000 {
+ slot0_partition: partition@0 {
+ label = "unused";
+ reg = <0x00000000 DT_SIZE_K(512)>;
+ };
+
+ slot1_partition: partition@80000 {
label = "image-0";
reg = <0x00080000 DT_SIZE_K(512)>;
};
diff --git a/boards/arduino/opta/arduino_opta_stm32h747xx_m7.dts b/boards/arduino/opta/arduino_opta_stm32h747xx_m7.dts
index 7ddf514..cc408d4 100644
--- a/boards/arduino/opta/arduino_opta_stm32h747xx_m7.dts
+++ b/boards/arduino/opta/arduino_opta_stm32h747xx_m7.dts
@@ -23,14 +23,6 @@
zephyr,flash = &flash0;
zephyr,code-partition = &slot0_partition;
};
-
- sdram2: sdram@d0000000 {
- compatible = "zephyr,memory-region", "mmio-sram";
- device_type = "memory";
- reg = <0xd0000000 DT_SIZE_M(32)>;
- zephyr,memory-region = "SDRAM2";
- zephyr,memory-attr = <( DT_MEM_ARM(ATTR_MPU_RAM) )>;
- };
};
zephyr_udc0: &usbotg_fs {
@@ -86,6 +78,12 @@
#address-cells = <1>;
#size-cells = <1>;
+ boot_partition: partition@0 {
+ label = "mcu-boot";
+ reg = <0x00000000 DT_SIZE_K(256)>;
+ read-only;
+ };
+
slot0_partition: partition@40000 {
label = "image-0";
reg = <0x00040000 DT_SIZE_K(768)>;
diff --git a/boards/arduino/opta/arduino_opta_stm32h747xx_m7_defconfig b/boards/arduino/opta/arduino_opta_stm32h747xx_m7_defconfig
index dcb6d1e..7440b21 100644
--- a/boards/arduino/opta/arduino_opta_stm32h747xx_m7_defconfig
+++ b/boards/arduino/opta/arduino_opta_stm32h747xx_m7_defconfig
@@ -27,7 +27,6 @@
CONFIG_SERIAL=y
CONFIG_CONSOLE=y
CONFIG_UART_CONSOLE=y
-CONFIG_UART_LINE_CTRL=y
# Enable USB Stack (needed for the console to work)
CONFIG_USB_DEVICE_STACK=y
