soc: convert ite_ec to hwmv2

Convert the ite_ec soc to the hardware model v2.

Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>

MAINTAINERS.yml

@@ -3550,7 +3550,7 @@ ITE Platforms:
     - drivers/*/*_ite_*
     - dts/bindings/*/*ite*
     - dts/riscv/ite/
-    - soc/riscv/ite_ec/
+    - soc/ite/
   labels:
     - "platform: ITE"
 

soc/ite/ec/Kconfig

@@ -1,4 +1,4 @@
 # Copyright (c) 2020 ITE Corporation. All Rights Reserved.
 # SPDX-License-Identifier: Apache-2.0
 
-source "soc/soc_legacy/riscv/ite_ec/*/Kconfig.series"
+rsource "*/Kconfig"

soc/ite/ec/Kconfig.defconfig

@@ -1,4 +1,4 @@
 # Copyright (c) 2020 ITE Corporation. All Rights Reserved.
 # SPDX-License-Identifier: Apache-2.0
 
-source "soc/soc_legacy/riscv/ite_ec/*/Kconfig.defconfig.series"
+rsource "*/Kconfig.defconfig.series"

soc/ite/ec/Kconfig.soc

@@ -0,0 +1,10 @@
+# Copyright (c) 2020 ITE Corporation. All Rights Reserved.
+# SPDX-License-Identifier: Apache-2.0
+
+config SOC_FAMILY_ITE_EC
+	bool
+
+config SOC_FAMILY
+	default "ite_ec" if SOC_FAMILY_ITE_EC
+
+rsource "*/Kconfig.soc"

soc/ite/ec/it8xxx2/CMakeLists.txt

@@ -1,6 +1,6 @@
-zephyr_sources(
-	soc.c
-)
+zephyr_sources(soc.c)
+zephyr_include_directories(.)
+
 zephyr_library_sources_ifndef(CONFIG_RISCV_ISA_EXT_M __arithmetic.S)
 zephyr_sources_ifdef(CONFIG_SOC_IT8XXX2_USE_ILM ilm.c)
 

soc/ite/ec/it8xxx2/Kconfig

@@ -1,12 +1,11 @@
 # Copyright (c) 2020 ITE Corporation. All Rights Reserved.
 # SPDX-License-Identifier: Apache-2.0
 
-choice
-prompt "ITE IT8XXX2 system implementation"
-depends on SOC_SERIES_ITE_IT8XXX2
+config SOC_SERIES_ITE_IT8XXX2
+	select CPU_HAS_FPU if "$(ZEPHYR_TOOLCHAIN_VARIANT)" != "zephyr" || RISCV_ISA_EXT_M
+	select HAS_PM
 
 config SOC_IT8XXX2
-	bool "ITE IT8XXX2 system implementation"
 	select RISCV
 	select ATOMIC_OPERATIONS_BUILTIN
 	select RISCV_ISA_RV32I
@@ -17,12 +16,6 @@ config SOC_IT8XXX2
 	select RISCV_ISA_EXT_M if !(SOC_IT81302_BX || SOC_IT81202_BX)
 	select RISCV_ISA_EXT_A
 	select RISCV_ISA_EXT_C
-	select FLASH
-	select FLASH_HAS_PAGE_LAYOUT
-	select FLASH_HAS_DRIVER_ENABLED
-	select HAS_FLASH_LOAD_OFFSET
-
-endchoice
 
 config SOC_IT8XXX2_REG_SET_V1
 	bool
@@ -36,48 +29,34 @@ config SOC_IT8XXX2_REG_SET_V2
 	  This option is selected by a variable of which soc, and will
 	  determine the register for the IT82xx2 specification.
 
-if SOC_IT8XXX2
-
-choice IT8XXX2_SERIES
-	prompt "IT8XXX2 Series"
-	default SOC_IT81302_BX
-
 config SOC_IT81302_BX
-	bool "IT81302 BX version"
 	select SOC_IT8XXX2_REG_SET_V1
 
 config SOC_IT81202_BX
-	bool "IT81202 BX version"
 	select SOC_IT8XXX2_REG_SET_V1
 
 config SOC_IT81302_CX
-	bool "IT81302 CX version"
 	select SOC_IT8XXX2_REG_SET_V1
 
 config SOC_IT81202_CX
-	bool "IT81202 CX version"
 	select SOC_IT8XXX2_REG_SET_V1
 
 config SOC_IT82202_AX
-	bool "IT82202 AX version"
 	select SOC_IT8XXX2_REG_SET_V2
 	select SOC_IT8XXX2_EC_BUS_24MHZ if !DT_HAS_ITE_IT82XX2_USB_ENABLED
 
 config SOC_IT82302_AX
-	bool "IT82302 AX version"
 	select SOC_IT8XXX2_REG_SET_V2
 	select SOC_IT8XXX2_EC_BUS_24MHZ if !DT_HAS_ITE_IT82XX2_USB_ENABLED
 
 config SOC_IT82002_AW
-	bool "IT82002 AW version"
 	select SOC_IT8XXX2_REG_SET_V2
 	select SOC_IT8XXX2_EC_BUS_24MHZ if !DT_HAS_ITE_IT82XX2_USB_ENABLED
 
-endchoice
-
 config SOC_IT8XXX2_PLL_FLASH_48M
 	bool "Flash frequency is 48MHz"
 	default y
+	select FLASH
 	help
 	  Change frequency of PLL, CPU, and flash to 48MHz during initialization.
 
@@ -169,5 +148,3 @@ config ILM_MAX_SIZE
 	int "ILM Size in kB"
 	default 60 if SOC_IT81202_CX || SOC_IT81302_CX
 	default SRAM_SIZE
-
-endif # SOC_IT8XXX2

soc/ite/ec/it8xxx2/Kconfig.defconfig.it81202bx

@@ -3,9 +3,6 @@
 
 if SOC_IT81202_BX
 
-config SOC
-	default "it81202bx"
-
 config SOC_IT8XXX2_GPIO_GROUP_K_L_DEFAULT_PULL_DOWN
 	default y
 

soc/ite/ec/it8xxx2/Kconfig.defconfig.it81202cx

@@ -3,9 +3,6 @@
 
 if SOC_IT81202_CX
 
-config SOC
-	default "it81202cx"
-
 config SOC_IT8XXX2_GPIO_GROUP_K_L_DEFAULT_PULL_DOWN
 	default y
 

soc/ite/ec/it8xxx2/Kconfig.defconfig.it81302bx

@@ -3,9 +3,6 @@
 
 if SOC_IT81302_BX
 
-config SOC
-	default "it81302bx"
-
 config SOC_IT8XXX2_GPIO_GROUP_K_L_DEFAULT_PULL_DOWN
 	default n
 

soc/ite/ec/it8xxx2/Kconfig.defconfig.it81302cx

@@ -3,9 +3,6 @@
 
 if SOC_IT81302_CX
 
-config SOC
-	default "it81302cx"
-
 config SOC_IT8XXX2_GPIO_GROUP_K_L_DEFAULT_PULL_DOWN
 	default n
 

soc/ite/ec/it8xxx2/Kconfig.defconfig.it82002aw

@@ -3,9 +3,6 @@
 
 if SOC_IT82002_AW
 
-config SOC
-	default "it82002aw"
-
 config SOC_IT8XXX2_GPIO_GROUP_K_L_DEFAULT_PULL_DOWN
 	default y
 

soc/ite/ec/it8xxx2/Kconfig.defconfig.it82202ax

@@ -3,9 +3,6 @@
 
 if SOC_IT82202_AX
 
-config SOC
-	default "it82202ax"
-
 config SOC_IT8XXX2_GPIO_GROUP_K_L_DEFAULT_PULL_DOWN
 	default y
 

soc/ite/ec/it8xxx2/Kconfig.defconfig.it82302ax

@@ -3,7 +3,4 @@
 
 if SOC_IT82302_AX
 
-config SOC
-	default "it82302ax"
-
 endif

soc/ite/ec/it8xxx2/Kconfig.defconfig.series

@@ -54,6 +54,6 @@ config GEN_SW_ISR_TABLE
 config RISCV_SOC_INTERRUPT_INIT
 	default y
 
-source "soc/soc_legacy/riscv/ite_ec/it8xxx2/Kconfig.defconfig.it8*"
+rsource "Kconfig.defconfig.it8*"
 
 endif # SOC_SERIES_ITE_IT8XXX2

soc/ite/ec/it8xxx2/Kconfig.soc

@@ -0,0 +1,49 @@
+# Copyright (c) 2020 ITE Corporation. All Rights Reserved.
+# SPDX-License-Identifier: Apache-2.0
+
+config SOC_SERIES_ITE_IT8XXX2
+	bool
+	select SOC_FAMILY_ITE_EC
+	help
+	    Enable support for ITE IT8XXX2
+
+config SOC_IT8XXX2
+	bool
+	select SOC_SERIES_ITE_IT8XXX2
+
+config SOC_IT81302_BX
+	bool
+	select SOC_IT8XXX2
+
+config SOC_IT81202_BX
+	bool
+	select SOC_IT8XXX2
+
+config SOC_IT81302_CX
+	bool
+	select SOC_IT8XXX2
+
+config SOC_IT81202_CX
+	bool
+	select SOC_IT8XXX2
+
+config SOC_IT82202_AX
+	bool
+	select SOC_IT8XXX2
+
+config SOC_IT82302_AX
+	bool
+	select SOC_IT8XXX2
+
+config SOC_IT82002_AW
+	bool
+	select SOC_IT8XXX2
+
+config SOC
+	default "it81202bx" if SOC_IT81202_BX
+	default "it81202cx" if SOC_IT81202_CX
+	default "it81302bx" if SOC_IT81302_BX
+	default "it81302cx" if SOC_IT81302_CX
+	default "it82002aw" if SOC_IT82002_AW
+	default "it82202ax" if SOC_IT82202_AX
+	default "it82302ax" if SOC_IT82302_AX

soc/ite/ec/soc.yml

@@ -0,0 +1,10 @@
+series:
+- name: it8xxxx
+  socs:
+  - name: it81202bx
+  - name: it81202cx
+  - name: it81302bx
+  - name: it81302cx
+  - name: it82002aw
+  - name: it82202ax
+  - name: it82302ax

soc/soc_legacy/riscv/ite_ec/Kconfig

@@ -1,17 +0,0 @@
-# Copyright (c) 2020 ITE Corporation. All Rights Reserved.
-# SPDX-License-Identifier: Apache-2.0
-
-config SOC_FAMILY_ITE_EC
-	bool
-	help
-	  ITE Embedded Controller SoC family
-
-if SOC_FAMILY_ITE_EC
-
-config SOC_FAMILY
-	string
-	default "ite_ec"
-
-source "soc/soc_legacy/riscv/ite_ec/*/Kconfig.soc"
-
-endif # SOC_FAMILY_ITE_EC

soc/soc_legacy/riscv/ite_ec/it8xxx2/Kconfig.series

@@ -1,13 +0,0 @@
-# Copyright (c) 2020 ITE Corporation. All Rights Reserved.
-# SPDX-License-Identifier: Apache-2.0
-
-config SOC_SERIES_ITE_IT8XXX2
-	bool "ITE IT8XXX2 implementation"
-	#depends on RISCV
-	# RV32IAFC is an uncommon configuration which is not supported by
-	# default in most toolchains, causing link-time errors.
-	select CPU_HAS_FPU if "$(ZEPHYR_TOOLCHAIN_VARIANT)" != "zephyr" || RISCV_ISA_EXT_M
-	select SOC_FAMILY_ITE_EC
-	select HAS_PM
-	help
-	    Enable support for ITE IT8XXX2

tests/drivers/gpio/gpio_ite_it8xxx2_v2/CMakeLists.txt

@@ -13,8 +13,8 @@ target_include_directories(app PRIVATE
 
 zephyr_include_directories(
   include
-  ${ZEPHYR_BASE}/soc/soc_legacy/riscv/ite_ec/common
-  ${ZEPHYR_BASE}/soc/soc_legacy/riscv/ite_ec/it8xxx2
+  ${ZEPHYR_BASE}/soc/ite/ec/common
+  ${ZEPHYR_BASE}/soc/ite/ec/it8xxx2
 )
 
 target_sources(app

tests/drivers/gpio/gpio_ite_it8xxx2_v2/include/chip_chipregs.h

@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-#include <../soc/soc_legacy/riscv/ite_ec/common/chip_chipregs.h>
+#include <../soc/ite/ec/common/chip_chipregs.h>
 
 /*
  * Macros for emulated hardware registers access.