[nrf fromtree] boards: nrf54h20dk: Merge iron variants into the base variants

This replaces the legacy SDFW compatible board configuration with the
IronSide SE compatible one, thus removing support for running samples
and tests on nRF54H20 devices with the old firmware.

All applications are expected to work on `nrf54h20dk/nrf54h20/cpuapp`
out of the box. For other board targets, all applications are expected
to boot, but may require additional peripheral configuration in UICR.
Build system support for the new UICR format is to be added separately.

Co-authored-by: Jonathan Nilsen <[email protected]>
Signed-off-by: Jonathan Nilsen <[email protected]>
Signed-off-by: Grzegorz Swiderski <[email protected]>
(cherry picked from commit b4c18e8)

Author: 57300

boards/nordic/nrf54h20dk/Kconfig.defconfig

@@ -12,28 +12,26 @@ config BT_HCI_IPC
 config MAX_THREAD_BYTES
 	default 3 if USERSPACE
 
-endif # BOARD_NRF54H20DK_NRF54H20_CPUAPP
-
-if BOARD_NRF54H20DK_NRF54H20_CPURAD
-
-config MAX_THREAD_BYTES
-	default 3 if USERSPACE
-
-endif # BOARD_NRF54H20DK_NRF54H20_CPURAD
-
-if BOARD_NRF54H20DK_NRF54H20_CPUAPP_IRON
-
 config ROM_START_OFFSET
 	default 0x800 if BOOTLOADER_MCUBOOT
 
+if !USE_DT_CODE_PARTITION
+
+# Application core firmware must start at this offset when not using MCUboot.
+# However, the default 'zephyr,code-partition' in DT is set for MCUboot.
 config FLASH_LOAD_OFFSET
-	default 0x2c000 if !USE_DT_CODE_PARTITION
+	default $(dt_nodelabel_reg_addr_hex,cpuapp_boot_partition)
 
-endif # BOARD_NRF54H20DK_NRF54H20_CPUAPP_IRON
+endif # !USE_DT_CODE_PARTITION
 
-if BOARD_NRF54H20DK_NRF54H20_CPURAD_IRON
+endif # BOARD_NRF54H20DK_NRF54H20_CPUAPP
+
+if BOARD_NRF54H20DK_NRF54H20_CPURAD
+
+config MAX_THREAD_BYTES
+	default 3 if USERSPACE
 
 config ROM_START_OFFSET
 	default 0x800 if BOOTLOADER_MCUBOOT
 
-endif # BOARD_NRF54H20DK_NRF54H20_CPURAD_IRON
+endif # BOARD_NRF54H20DK_NRF54H20_CPURAD

boards/nordic/nrf54h20dk/Kconfig.nrf54h20dk

@@ -2,13 +2,9 @@
 # SPDX-License-Identifier: Apache-2.0
 
 config BOARD_NRF54H20DK
-	select SOC_NRF54H20_CPUAPP if (BOARD_NRF54H20DK_NRF54H20_CPUAPP || \
-				       BOARD_NRF54H20DK_NRF54H20_CPUAPP_IRON)
-	select SOC_NRF54H20_CPURAD if (BOARD_NRF54H20DK_NRF54H20_CPURAD || \
-				       BOARD_NRF54H20DK_NRF54H20_CPURAD_IRON)
+	select SOC_NRF54H20_CPUAPP if BOARD_NRF54H20DK_NRF54H20_CPUAPP
+	select SOC_NRF54H20_CPURAD if BOARD_NRF54H20DK_NRF54H20_CPURAD
 	select SOC_NRF54H20_CPUPPR if (BOARD_NRF54H20DK_NRF54H20_CPUPPR || \
 				       BOARD_NRF54H20DK_NRF54H20_CPUPPR_XIP)
 	select SOC_NRF54H20_CPUFLPR if (BOARD_NRF54H20DK_NRF54H20_CPUFLPR || \
 				        BOARD_NRF54H20DK_NRF54H20_CPUFLPR_XIP)
-	select SOC_NRF54H20_IRON if (BOARD_NRF54H20DK_NRF54H20_CPUAPP_IRON || \
-				       BOARD_NRF54H20DK_NRF54H20_CPURAD_IRON)

boards/nordic/nrf54h20dk/board.cmake

@@ -2,10 +2,7 @@
 
 include(${ZEPHYR_BASE}/boards/common/nrfutil.board.cmake)
 
-if(CONFIG_BOARD_NRF54H20DK_NRF54H20_CPUAPP OR
-   CONFIG_BOARD_NRF54H20DK_NRF54H20_CPURAD OR
-   CONFIG_BOARD_NRF54H20DK_NRF54H20_CPUAPP_IRON OR
-   CONFIG_BOARD_NRF54H20DK_NRF54H20_CPURAD_IRON)
+if(CONFIG_BOARD_NRF54H20DK_NRF54H20_CPUAPP OR CONFIG_BOARD_NRF54H20DK_NRF54H20_CPURAD)
   if(CONFIG_SOC_NRF54H20_CPUAPP)
     set(JLINKSCRIPTFILE ${CMAKE_CURRENT_LIST_DIR}/support/nrf54h20_cpuapp.JLinkScript)
   else()
@@ -17,7 +14,7 @@ if(CONFIG_BOARD_NRF54H20DK_NRF54H20_CPUAPP OR
 endif()
 
 if(CONFIG_BOARD_NRF54H20DK_NRF54H20_CPUPPR OR CONFIG_BOARD_NRF54H20DK_NRF54H20_CPUFLPR)
-  if(CONFIG_BOARD_NRF54H20DK_NRF54H20_CPUPPR)
+  if(CONFIG_SOC_NRF54H20_CPUPPR)
     set(JLINKSCRIPTFILE ${CMAKE_CURRENT_LIST_DIR}/support/nrf54h20_cpuppr.JLinkScript)
   else()
     set(JLINKSCRIPTFILE ${CMAKE_CURRENT_LIST_DIR}/support/nrf54h20_cpuflpr.JLinkScript)

boards/nordic/nrf54h20dk/board.yml

@@ -9,10 +9,6 @@ board:
       cpucluster: cpuppr
     - name: xip
       cpucluster: cpuflpr
-    - name: iron
-      cpucluster: cpuapp
-    - name: iron
-      cpucluster: cpurad
   revision:
     format: major.minor.patch
     default: "0.9.0"

boards/nordic/nrf54h20dk/nrf54h20dk_nrf54h20-ipc_conf.dtsi

@@ -7,17 +7,17 @@
 / {
 	ipc {
 		cpusec_cpuapp_ipc: ipc-1-2 {
-			compatible = "zephyr,ipc-icmsg";
+			compatible = "nordic,ironside-call";
 			status = "disabled";
-			dcache-alignment = <32>;
+			memory-region = <&cpusec_cpuapp_ipc_shm>;
 			mboxes = <&cpusec_bellboard 12>,
 				 <&cpuapp_bellboard 0>;
 		};
 
 		cpusec_cpurad_ipc: ipc-1-3 {
-			compatible = "zephyr,ipc-icmsg";
+			compatible = "nordic,ironside-call";
 			status = "disabled";
-			dcache-alignment = <32>;
+			memory-region = <&cpusec_cpurad_ipc_shm>;
 			mboxes = <&cpusec_bellboard 18>,
 				 <&cpurad_bellboard 0>;
 		};

boards/nordic/nrf54h20dk/nrf54h20dk_nrf54h20-ipc_conf_iron.dtsi

@@ -16,14 +16,6 @@
 			#size-cells = <1>;
 			ranges = <0x0 0x2f010000 0x41000>;
 
-			cpusec_cpuapp_ipc_shm: memory@0 {
-				reg = <0x0 DT_SIZE_K(2)>;
-			};
-
-			cpuapp_cpusec_ipc_shm: memory@800 {
-				reg = <0x800 DT_SIZE_K(2)>;
-			};
-
 			cpuapp_data: memory@1000 {
 				reg = <0x1000 DT_SIZE_K(256)>;
 			};
@@ -37,14 +29,6 @@
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges = <0x0 0x2f051000 0x1000>;
-
-			cpusec_cpurad_ipc_shm: memory@0 {
-				reg = <0x0 DT_SIZE_K(2)>;
-			};
-
-			cpurad_cpusec_ipc_shm: memory@800 {
-				reg = <0x800 DT_SIZE_K(2)>;
-			};
 		};
 
 		etr_buf_ram0x_region: memory@2f0be000 {
@@ -81,20 +65,44 @@
 			};
 		};
 
-		cpuapp_cpusys_ipc_shm: memory@2f88fce0 {
-			reg = <0x2f88fce0 0x80>;
+		cpuapp_cpusys_ipc_shm: memory@2f88f600 {
+			reg = <0x2f88f600 0x80>;
+		};
+
+		cpusys_cpuapp_ipc_shm: memory@2f88f680 {
+			reg = <0x2f88f680 0x80>;
+		};
+
+		cpurad_cpusys_ipc_shm: memory@2f88f700 {
+			reg = <0x2f88f700 0x80>;
 		};
 
-		cpusys_cpuapp_ipc_shm: memory@2f88fd60 {
-			reg = <0x2f88fd60 0x80>;
+		cpusys_cpurad_ipc_shm: memory@2f88f780 {
+			reg = <0x2f88f780 0x80>;
 		};
 
-		cpurad_cpusys_ipc_shm: memory@2f88fe00 {
-			reg = <0x2f88fe00 0x80>;
+		cpusec_cpurad_ipc_shm: memory@2f88f800 {
+			reg = <0x2f88f800 0x80>;
 		};
 
-		cpusys_cpurad_ipc_shm: memory@2f88fe80 {
-			reg = <0x2f88fe80 0x80>;
+		cpurad_ironside_se_event_report: memory@2f88f880 {
+			reg = <0x2f88f880 0x100>;
+		};
+
+		cpurad_ironside_se_boot_report: memory@2f88f980 {
+			reg = <0x2f88f980 0x200>;
+		};
+
+		cpusec_cpuapp_ipc_shm: memory@2f88fb80 {
+			reg = <0x2f88fb80 0x80>;
+		};
+
+		cpuapp_ironside_se_event_report: memory@2f88fc00 {
+			reg = <0x2f88fc00 0x100>;
+		};
+
+		cpuapp_ironside_se_boot_report: memory@2f88fd00 {
+			reg = <0x2f88fd00 0x200>;
 		};
 
 		/*
@@ -187,27 +195,21 @@
 };
 
 &mram1x {
-	cpurad_rx_partitions: cpurad-rx-partitions {
-		compatible = "nordic,owned-partitions", "fixed-partitions";
-		status = "disabled";
-		nordic,access = <NRF_OWNER_ID_RADIOCORE NRF_PERM_RXS>;
+	partitions {
+		compatible = "fixed-partitions";
 		#address-cells = <1>;
 		#size-cells = <1>;
 
-		cpurad_slot0_partition: partition@54000 {
-			reg = <0x54000 DT_SIZE_K(256)>;
+		cpuapp_boot_partition: partition@2c000 {
+			reg = <0x2c000 DT_SIZE_K(64)>;
 		};
-	};
 
-	cpuapp_rx_partitions: cpuapp-rx-partitions {
-		compatible = "nordic,owned-partitions", "fixed-partitions";
-		status = "disabled";
-		nordic,access = <NRF_OWNER_ID_APPLICATION NRF_PERM_RXS>;
-		#address-cells = <1>;
-		#size-cells = <1>;
+		cpuapp_slot0_partition: partition@3c000 {
+			reg = <0x3c000 DT_SIZE_K(336)>;
+		};
 
-		cpuapp_slot0_partition: partition@94000 {
-			reg = <0x94000 DT_SIZE_K(320)>;
+		cpurad_slot0_partition: partition@90000 {
+			reg = <0x90000 DT_SIZE_K(336)>;
 		};
 
 		cpuppr_code_partition: partition@e4000 {
@@ -217,21 +219,17 @@
 		cpuflpr_code_partition: partition@f4000 {
 			reg = <0xf4000 DT_SIZE_K(48)>;
 		};
-	};
 
-	cpuapp_rw_partitions: cpuapp-rw-partitions {
-		compatible = "nordic,owned-partitions", "fixed-partitions";
-		status = "disabled";
-		nordic,access = <NRF_OWNER_ID_APPLICATION NRF_PERM_RWS>;
-		#address-cells = <1>;
-		#size-cells = <1>;
+		cpuapp_slot1_partition: partition@100000 {
+			reg = <0x100000 DT_SIZE_K(336)>;
+		};
 
-		dfu_partition: partition@100000 {
-			reg = < 0x100000 DT_SIZE_K(908) >;
+		cpurad_slot1_partition: partition@154000 {
+			reg = <0x154000 DT_SIZE_K(336)>;
 		};
 
-		storage_partition: partition@1e3000 {
-			reg = < 0x1e3000 DT_SIZE_K(40) >;
+		storage_partition: partition@1a8000 {
+			reg = <0x1a8000 DT_SIZE_K(40)>;
 		};
 	};
 };