x86: move soc/cpu to top-level under soc/

Move the SoC outside of the architecture tree and put them at the same
level as boards and architectures allowing both SoCs and boards to be
maintained outside the tree.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>

arch/arc/soc/quark_se_c1000_ss/CMakeLists.txt

@@ -1,5 +1,5 @@
 zephyr_library_include_directories(${ZEPHYR_BASE}/drivers)
-zephyr_include_directories(${ZEPHYR_BASE}/arch/x86/soc/intel_quark)
+zephyr_include_directories(${ZEPHYR_BASE}/soc/x86/intel_quark)
 
 zephyr_cc_option(-mcpu=quarkse_em -mno-sdata)
 

arch/x86/CMakeLists.txt

@@ -68,7 +68,6 @@ add_custom_command(
   WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
   )
 
-add_subdirectory(soc/${SOC_PATH})
 # Must be last so that soc/ can override default exception handlers
 add_subdirectory(core)
 

arch/x86/Kconfig

@@ -10,7 +10,7 @@ choice
 	prompt "x86 SoC Selection"
 	depends on X86
 
-	source "arch/x86/soc/*/Kconfig.soc"
+	source "soc/x86/*/Kconfig.soc"
 endchoice
 
 menu "X86 Architecture Options"
@@ -18,7 +18,7 @@ menu "X86 Architecture Options"
 
 # Include these first so that any properties (e.g. defaults) below can be
 # overriden (by defining symbols in multiple locations)
-source "arch/x86/soc/*/Kconfig"
+source "soc/x86/*/Kconfig"
 
 config ARCH
 	default "x86"

arch/x86/soc/intel_quark/Kconfig.defconfig

@@ -1 +0,0 @@
-source "arch/x86/soc/intel_quark/*/Kconfig.defconfig.series"

soc/x86/intel_quark/Kconfig

@@ -13,6 +13,6 @@ config SOC_FAMILY
 	default "intel_quark"
 endif
 
-source "arch/x86/soc/intel_quark/*/Kconfig.soc"
+source "soc/x86/intel_quark/*/Kconfig.soc"
 
-source "arch/x86/soc/intel_quark/*/Kconfig"
+source "soc/x86/intel_quark/*/Kconfig"

soc/x86/intel_quark/Kconfig.defconfig

@@ -0,0 +1 @@
+source "soc/x86/intel_quark/*/Kconfig.defconfig.series"

soc/x86/intel_quark/Kconfig.soc

@@ -4,4 +4,4 @@
 # SPDX-License-Identifier: Apache-2.0
 #
 
-source "arch/x86/soc/intel_quark/*/Kconfig.series"
+source "soc/x86/intel_quark/*/Kconfig.series"

soc/x86/intel_quark/quark_d2000/Kconfig.defconfig.series

@@ -154,6 +154,6 @@ config SOC_FLASH_QMSI_SYS_SIZE
 endif # SOC_FLASH_QMSI
 
 
-source "arch/x86/soc/intel_quark/quark_d2000/Kconfig.defconfig.quark_d2000"
+source "soc/x86/intel_quark/quark_d2000/Kconfig.defconfig.quark_d2000"
 
 endif # SOC_SERIES_QUARK_D2000

soc/x86/intel_quark/quark_se/Kconfig.defconfig.series

@@ -201,7 +201,7 @@ config USB_DW_IRQ_PRI
 	default 3
 endif # USB
 
-source "arch/x86/soc/intel_quark/quark_se/Kconfig.defconfig.quark_se*"
-source "arch/x86/soc/intel_quark/quark_se/Kconfig.defconfig.curie*"
+source "soc/x86/intel_quark/quark_se/Kconfig.defconfig.quark_se*"
+source "soc/x86/intel_quark/quark_se/Kconfig.defconfig.curie*"
 
 endif # SOC_SERIES_QUARK_SE

soc/x86/intel_quark/quark_x1000/Kconfig.defconfig.series

@@ -243,5 +243,5 @@ config BT_UART_ON_DEV_NAME
 
 endif
 
-source "arch/x86/soc/intel_quark/quark_x1000/Kconfig.defconfig.quark_x1000"
+source "soc/x86/intel_quark/quark_x1000/Kconfig.defconfig.quark_x1000"
 endif # SOC_SERIES_QUARK_X1000