arm: mach-k3: am65x: Move board selection to mach-k3

Currently each set of board targets from a vendor is selected inside
the board directory for that vendor. This has the problem of multiple
targets, one from each vendor, being selectable at the same time.
For instance you can select both TARGET_AM654_A53_EVM and
TARGET_IOT2050_A53 in the same build.

To fix this we need to move the target board choice to a common location
for each parent SoC selection. Do this in arch/arm/mach-k3.

Signed-off-by: Andrew Davis <[email protected]>

4 files changed, 46 insertions, 37 deletions

diff --git a/arch/arm/mach-k3/Kconfig b/arch/arm/mach-k3/Kconfig
index d5fdabe4293..01889e9d7cf 100644
--- a/arch/arm/mach-k3/Kconfig
+++ b/arch/arm/mach-k3/Kconfig
@@ -187,12 +187,11 @@ config K3_X509_SWRV
 	help
 	  SWRV for X509 certificate used for boot images
 
-source "board/ti/am65x/Kconfig"
+source "arch/arm/mach-k3/am65x/Kconfig"
 source "board/ti/am64x/Kconfig"
 source "board/ti/am62x/Kconfig"
 source "board/ti/am62ax/Kconfig"
 source "arch/arm/mach-k3/j721e/Kconfig"
-source "board/siemens/iot2050/Kconfig"
 source "board/ti/j721s2/Kconfig"
 source "board/toradex/verdin-am62/Kconfig"
 endif
diff --git a/arch/arm/mach-k3/am65x/Kconfig b/arch/arm/mach-k3/am65x/Kconfig
new file mode 100644
index 00000000000..f17b641e136
--- /dev/null
+++ b/arch/arm/mach-k3/am65x/Kconfig
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright (C) 2023 Texas Instruments Incorporated - https://www.ti.com/
+#	Andrew Davis <[email protected]>
+
+if SOC_K3_AM654
+
+choice
+	prompt "K3 AM65 based boards"
+	optional
+
+config TARGET_AM654_A53_EVM
+	bool "TI K3 based AM654 EVM running on A53"
+	select ARM64
+	select SYS_DISABLE_DCACHE_OPS
+	select BOARD_LATE_INIT
+	select BINMAN
+	imply TI_I2C_BOARD_DETECT
+
+config TARGET_AM654_R5_EVM
+	bool "TI K3 based AM654 EVM running on R5"
+	select CPU_V7R
+	select SYS_THUMB_BUILD
+	select K3_LOAD_SYSFW
+	select K3_AM654_DDRSS
+	select BINMAN
+	imply SYS_K3_SPL_ATF
+	imply TI_I2C_BOARD_DETECT
+
+config TARGET_IOT2050_A53
+	bool "IOT2050 running on A53"
+	depends on SOC_K3_AM654
+	select ARM64
+	select BOARD_LATE_INIT
+	select SYS_DISABLE_DCACHE_OPS
+	select BINMAN
+	help
+	  This builds U-Boot for the IOT2050 devices.
+
+endchoice
+
+source "board/ti/am65x/Kconfig"
+source "board/siemens/iot2050/Kconfig"
+
+endif
diff --git a/board/siemens/iot2050/Kconfig b/board/siemens/iot2050/Kconfig
index 737cda64744..96dcfc41000 100644
--- a/board/siemens/iot2050/Kconfig
+++ b/board/siemens/iot2050/Kconfig
@@ -6,16 +6,6 @@
 #   Le Jin <[email protected]>
 #   Jan Kiszka <[email protected]>
 
-config TARGET_IOT2050_A53
-	bool "IOT2050 running on A53"
-	depends on SOC_K3_AM654
-	select ARM64
-	select BOARD_LATE_INIT
-	select SYS_DISABLE_DCACHE_OPS
-	select BINMAN
-	help
-	  This builds U-Boot for the IOT2050 devices.
-
 if TARGET_IOT2050_A53
 
 config SYS_BOARD
diff --git a/board/ti/am65x/Kconfig b/board/ti/am65x/Kconfig
index d5794b32ff0..eb47a25c70a 100644
--- a/board/ti/am65x/Kconfig
+++ b/board/ti/am65x/Kconfig
@@ -3,31 +3,6 @@
 # Copyright (C) 2017-2018 Texas Instruments Incorporated - https://www.ti.com/
 #	Lokesh Vutla <[email protected]>
 
-choice
-	prompt "K3 AM65 based boards"
-	depends on SOC_K3_AM654
-	optional
-
-config TARGET_AM654_A53_EVM
-	bool "TI K3 based AM654 EVM running on A53"
-	select ARM64
-	select SYS_DISABLE_DCACHE_OPS
-	select BOARD_LATE_INIT
-	select BINMAN
-	imply TI_I2C_BOARD_DETECT
-
-config TARGET_AM654_R5_EVM
-	bool "TI K3 based AM654 EVM running on R5"
-	select CPU_V7R
-	select SYS_THUMB_BUILD
-	select K3_LOAD_SYSFW
-	select K3_AM654_DDRSS
-	select BINMAN
-	imply SYS_K3_SPL_ATF
-	imply TI_I2C_BOARD_DETECT
-
-endchoice
-
 if TARGET_AM654_A53_EVM
 
 config SYS_BOARD