[PATCH 1/2] arc: Rework Kconfig choice menus

[Tom Rini]

Currently we get a number of warnings about using "select" statements
on "choice" options and that this as no effect. Rework some of these so
that we use "depends on" rather than select for the CPU, and have the
CPU select the MMU version. The MMU version is no longer prompted for.

Signed-off-by: Tom Rini <trini at konsulko.com>
---
Cc: Alexey Brodkin <alexey.brodkin at synopsys.com>
Cc: Eugeniy Paltsev <Eugeniy.Paltsev at synopsys.com>
Cc: uboot-snps-arc at synopsys.com
---
 arch/arc/Kconfig | 22 ++++++----------------
 1 file changed, 6 insertions(+), 16 deletions(-)

diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index 6ae66bb163c0..be9774dc2896 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -66,28 +66,20 @@ config CPU_ARCHS38
 
 endchoice
 
-choice
-	prompt "MMU Version"
-	default ARC_MMU_V3 if CPU_ARC770D
-	default ARC_MMU_V2 if CPU_ARC750D
-	default ARC_MMU_ABSENT if CPU_ARCEM6
-	default ARC_MMU_ABSENT if CPU_ARCHS36
-	default ARC_MMU_V4 if CPU_ARCHS38
-
 config ARC_MMU_ABSENT
-	bool "No MMU"
+	bool
 	help
 	  No MMU
 
 config ARC_MMU_V2
-	bool "MMU v2"
+	bool
 	depends on CPU_ARC750D
 	help
 	  Fixed the deficiency of v1 - possible thrashing in memcpy sceanrio
 	  when 2 D-TLB and 1 I-TLB entries index into same 2way set.
 
 config ARC_MMU_V3
-	bool "MMU v3"
+	bool
 	depends on CPU_ARC770D
 	help
 	  Introduced with ARC700 4.10: New Features
@@ -95,13 +87,11 @@ config ARC_MMU_V3
 	  Shared Address Spaces (SASID)
 
 config ARC_MMU_V4
-	bool "MMU v4"
+	bool
 	depends on CPU_ARCHS38
 	help
 	  Introduced as a part of ARC HS38 release.
 
-endchoice
-
 config ARC_MMU_VER
 	int
 	default 0 if ARC_MMU_ABSENT
@@ -172,14 +162,14 @@ config TARGET_AXS103
 
 config TARGET_EMSDP
 	bool "Synopsys EM Software Development Platform"
-	select CPU_ARCEM6
+	depends on CPU_ARCEM6
 
 config TARGET_HSDK
 	bool "Support Synopsys HSDK or HSDK-4xD board"
 
 config TARGET_IOT_DEVKIT
 	bool "Synopsys Brite IoT Development kit"
-	select CPU_ARCEM6
+	depends on CPU_ARCEM6
 
 endchoice
 
-- 
2.43.0