MIPS: kconfig: merge targets qemu_mips and qemu_mips64

Now the user can separately select the CPU type. Thus the
targets qemu_mips and qemu_mips64 can be merged to a single
target.
Signed-off-by: NDaniel Schwierzeck <daniel.schwierzeck@gmail.com>

arch/mips/Kconfig

@@ -20,6 +20,8 @@ config TARGET_QEMU_MIPS
 	select SUPPORTS_LITTLE_ENDIAN
 	select SUPPORTS_CPU_MIPS32_R1
 	select SUPPORTS_CPU_MIPS32_R2
+	select SUPPORTS_CPU_MIPS64_R1
+	select SUPPORTS_CPU_MIPS64_R2
 
 config TARGET_MALTA
 	bool "Support malta"
@@ -47,12 +49,6 @@ config TARGET_PB1X00
 	select SUPPORTS_CPU_MIPS32_R1
 	select SUPPORTS_CPU_MIPS32_R2
 
-config TARGET_QEMU_MIPS64
-	bool "Support qemu-mips64"
-	select SUPPORTS_BIG_ENDIAN
-	select SUPPORTS_LITTLE_ENDIAN
-	select SUPPORTS_CPU_MIPS64_R1
-	select SUPPORTS_CPU_MIPS64_R2
 
 endchoice
 

board/qemu-mips/Kconfig

@@ -4,19 +4,7 @@ config SYS_BOARD
 	default "qemu-mips"
 
 config SYS_CONFIG_NAME
-	default "qemu-mips"
-
-endif
-
-if TARGET_QEMU_MIPS64
-
-config SYS_CPU
-	default "mips64"
-
-config SYS_BOARD
-	default "qemu-mips"
-
-config SYS_CONFIG_NAME
-	default "qemu-mips64"
+	default "qemu-mips" if 32BIT
+	default "qemu-mips64" if 64BIT
 
 endif

configs/qemu_mips64_defconfig

 CONFIG_MIPS=y
-CONFIG_TARGET_QEMU_MIPS64=y
+CONFIG_TARGET_QEMU_MIPS=y
 CONFIG_SYS_BIG_ENDIAN=y
+CONFIG_CPU_MIPS64_R1=y

configs/qemu_mips64el_defconfig

 CONFIG_MIPS=y
-CONFIG_TARGET_QEMU_MIPS64=y
+CONFIG_TARGET_QEMU_MIPS=y
 CONFIG_SYS_LITTLE_ENDIAN=y
+CONFIG_CPU_MIPS64_R1=y

configs/qemu_mips_defconfig

 CONFIG_MIPS=y
 CONFIG_TARGET_QEMU_MIPS=y
 CONFIG_SYS_BIG_ENDIAN=y
+CONFIG_CPU_MIPS32_R2=y

configs/qemu_mipsel_defconfig

 CONFIG_MIPS=y
 CONFIG_TARGET_QEMU_MIPS=y
 CONFIG_SYS_LITTLE_ENDIAN=y
+CONFIG_CPU_MIPS32_R2=y