refactor LINUX_64 support, hide symbol for developers of boards

27 files changed, 27 insertions, 30 deletions

diff --git a/target/aarch64/systems/arm-fm b/target/aarch64/systems/arm-fm
index abd335767..441e0c66c 100644
--- a/target/aarch64/systems/arm-fm
+++ b/target/aarch64/systems/arm-fm
@@ -1,8 +1,7 @@
 config ADK_TARGET_SYSTEM_ARM_FM
 	bool "ARMv8 Foundation Model"
-	select ADK_TARGET_LITTLE_ENDIAN
 	select ADK_CPU_CORTEX_A57
-	select ADK_LINUX_64
+	select ADK_TARGET_LITTLE_ENDIAN
 	select ADK_TARGET_KERNEL_IMAGE
 	select ADK_PACKAGE_BOOT_WRAPPER_AARCH64
 	select ADK_TARGET_WITH_SERIAL
diff --git a/target/aarch64/systems/qemu-aarch64 b/target/aarch64/systems/qemu-aarch64
index 4d455beb7..6e0092b1d 100644
--- a/target/aarch64/systems/qemu-aarch64
+++ b/target/aarch64/systems/qemu-aarch64
@@ -1,8 +1,7 @@
 config ADK_TARGET_SYSTEM_QEMU_AARCH64
 	bool "Qemu Emulator"
-	select ADK_TARGET_LITTLE_ENDIAN
-	select ADK_LINUX_64
 	select ADK_CPU_CORTEX_A57
+	select ADK_TARGET_LITTLE_ENDIAN
 	select ADK_TARGET_QEMU
 	select ADK_TARGET_KERNEL_IMAGE
 	help
diff --git a/target/aarch64/systems/toolchain-aarch64 b/target/aarch64/systems/toolchain-aarch64
index c53324d22..b23b056df 100644
--- a/target/aarch64/systems/toolchain-aarch64
+++ b/target/aarch64/systems/toolchain-aarch64
@@ -1,8 +1,7 @@
 config ADK_TARGET_SYSTEM_TOOLCHAIN_AARCH64
 	bool "Toolchain only"
-	select ADK_TARGET_LITTLE_ENDIAN
-	select ADK_LINUX_64
 	select ADK_CPU_CORTEX_A57
+	select ADK_TARGET_LITTLE_ENDIAN
 	select ADK_TARGET_TOOLCHAIN
 	select ADK_TARGET_PACKAGE_TXZ
 	help
diff --git a/target/alpha/systems/qemu-alpha b/target/alpha/systems/qemu-alpha
index 74684c047..8c540d2e2 100644
--- a/target/alpha/systems/qemu-alpha
+++ b/target/alpha/systems/qemu-alpha
@@ -1,6 +1,5 @@
 config ADK_TARGET_SYSTEM_QEMU_ALPHA
 	bool "Qemu Emulator"
-	select ADK_LINUX_64
 	select ADK_CPU_ALPHA
 	select ADK_TARGET_QEMU
 	help
diff --git a/target/alpha/systems/toolchain-alpha b/target/alpha/systems/toolchain-alpha
index 78abdad98..efa21c747 100644
--- a/target/alpha/systems/toolchain-alpha
+++ b/target/alpha/systems/toolchain-alpha
@@ -1,6 +1,5 @@
 config ADK_TARGET_SYSTEM_TOOLCHAIN_ALPHA
 	bool "Toolchain only"
-	select ADK_LINUX_64
 	select ADK_CPU_ALPHA
 	select ADK_TARGET_TOOLCHAIN
 	select ADK_TARGET_PACKAGE_TXZ
diff --git a/target/arm/systems/linksys-nslu2 b/target/arm/systems/linksys-nslu2
index 1133eb00b..9fb12ee34 100644
--- a/target/arm/systems/linksys-nslu2
+++ b/target/arm/systems/linksys-nslu2
@@ -1,7 +1,7 @@
 config ADK_TARGET_SYSTEM_LINKSYS_NSLU2
 	bool "Linksys NSLU2"
-	select ADK_TARGET_BIG_ENDIAN
 	select ADK_CPU_XSCALE
+	select ADK_TARGET_BIG_ENDIAN
 	select ADK_TARGET_WITH_USB
 	select ADK_TARGET_WITH_SERIAL
 	select ADK_TARGET_KERNEL_ZIMAGE
diff --git a/target/arm/systems/raspberry-pi b/target/arm/systems/raspberry-pi
index 049b4dcac..96f2fe1f5 100644
--- a/target/arm/systems/raspberry-pi
+++ b/target/arm/systems/raspberry-pi
@@ -1,7 +1,7 @@
 config ADK_TARGET_SYSTEM_RASPBERRY_PI
 	bool "Raspberry PI"
-	select ADK_TARGET_LITTLE_ENDIAN
 	select ADK_CPU_ARM1176JZF_S
+	select ADK_TARGET_LITTLE_ENDIAN
 	select ADK_TARGET_BOARD_BCM28XX
 	select ADK_TARGET_WITH_VGA
 	select ADK_TARGET_WITH_SERIAL
diff --git a/target/arm/systems/raspberry-pi2 b/target/arm/systems/raspberry-pi2
index 702aae0f5..da6a8265c 100644
--- a/target/arm/systems/raspberry-pi2
+++ b/target/arm/systems/raspberry-pi2
@@ -1,7 +1,7 @@
 config ADK_TARGET_SYSTEM_RASPBERRY_PI2
 	bool "Raspberry PI 2"
-	select ADK_TARGET_LITTLE_ENDIAN
 	select ADK_CPU_CORTEX_A7
+	select ADK_TARGET_LITTLE_ENDIAN
 	select ADK_TARGET_BOARD_BCM28XX
 	select ADK_TARGET_WITH_VGA
 	select ADK_TARGET_WITH_SERIAL
diff --git a/target/arm/systems/sharp-zaurus b/target/arm/systems/sharp-zaurus
index 568b41865..ee18de579 100644
--- a/target/arm/systems/sharp-zaurus
+++ b/target/arm/systems/sharp-zaurus
@@ -1,7 +1,7 @@
 config ADK_TARGET_SYSTEM_SHARP_ZAURUS
 	bool "Sharp Zaurus CL3200 (Terrier)"
-	select ADK_TARGET_LITTLE_ENDIAN
 	select ADK_CPU_XSCALE
+	select ADK_TARGET_LITTLE_ENDIAN
 	select ADK_TARGET_CPU_WITH_IWMMXT
 	select ADK_TARGET_WITH_VGA
 	select ADK_TARGET_WITH_SERIAL
diff --git a/target/arm/systems/solidrun-imx6 b/target/arm/systems/solidrun-imx6
index ae32b3a1b..acc5ccc78 100644
--- a/target/arm/systems/solidrun-imx6
+++ b/target/arm/systems/solidrun-imx6
@@ -1,7 +1,7 @@
 config ADK_TARGET_SYSTEM_SOLIDRUN_IMX6
 	bool "Solidrun IMX6 Embedded Systems"
-	select ADK_TARGET_LITTLE_ENDIAN
 	select ADK_CPU_CORTEX_A9
+	select ADK_TARGET_LITTLE_ENDIAN
 	select ADK_TARGET_WITH_VGA
 	select ADK_TARGET_WITH_SERIAL
 	select ADK_TARGET_WITH_CPU_FREQ
diff --git a/target/avr32/systems/atmel-ngw100 b/target/avr32/systems/atmel-ngw100
index 1ed2d216e..4433184fa 100644
--- a/target/avr32/systems/atmel-ngw100
+++ b/target/avr32/systems/atmel-ngw100
@@ -1,9 +1,9 @@
 config ADK_TARGET_SYSTEM_ATMEL_NGW100
 	bool "Atmel NGW100"
 	select ADK_CPU_AVR32
+	select ADK_TARGET_WITH_SERIAL
 	select ADK_TARGET_KERNEL_UIMAGE
 	select ADK_HOST_BUILD_U_BOOT
-	select ADK_TARGET_WITH_SERIAL
 	help
 	  Atmel NGW100
 
diff --git a/target/c6x/systems/toolchain-c6x b/target/c6x/systems/toolchain-c6x
index 02ac571ec..78093e92d 100644
--- a/target/c6x/systems/toolchain-c6x
+++ b/target/c6x/systems/toolchain-c6x
@@ -1,7 +1,7 @@
 config ADK_TARGET_SYSTEM_TOOLCHAIN_C6X
 	bool "Toolchain only"
-	select ADK_TARGET_UCLINUX
 	select ADK_CPU_C6X
+	select ADK_TARGET_UCLINUX
 	select ADK_TARGET_TOOLCHAIN
 	select ADK_TARGET_PACKAGE_TXZ
 	help
diff --git a/target/config/Config.in.cpu b/target/config/Config.in.cpu
index 1dcd72fd0..43c610a2d 100644
--- a/target/config/Config.in.cpu
+++ b/target/config/Config.in.cpu
@@ -4,11 +4,13 @@
 # CPU
 config ADK_CPU_ALPHA
 	bool
+	select ADK_LINUX_64
 	select ADK_TARGET_WITH_NPTL
 	select ADK_TARGET_WITH_MMU
 
 config ADK_CPU_AMDFAM10
 	bool
+	select ADK_LINUX_64
 	select ADK_TARGET_CPU_WITH_VT
 	select ADK_TARGET_WITH_NPTL
 	select ADK_TARGET_WITH_MMU
@@ -36,11 +38,13 @@ config ADK_CPU_ARM926EJ_S
 
 config ADK_CPU_ARMV8
 	bool
+	select ADK_LINUX_64
 	select ADK_TARGET_WITH_NPTL
 	select ADK_TARGET_WITH_MMU
 
 config ADK_CPU_ATHLON
 	bool
+	select ADK_LINUX_64
 	select ADK_TARGET_WITH_NPTL
 	select ADK_TARGET_WITH_MMU
 
@@ -114,11 +118,13 @@ config ADK_CPU_CORTEX_A15
 
 config ADK_CPU_CORTEX_A53
 	bool
+	select ADK_LINUX_64
 	select ADK_TARGET_WITH_NPTL
 	select ADK_TARGET_WITH_MMU
 
 config ADK_CPU_CORTEX_A57
 	bool
+	select ADK_LINUX_64
 	select ADK_TARGET_WITH_NPTL
 	select ADK_TARGET_WITH_MMU
 
@@ -152,6 +158,7 @@ config ADK_CPU_I686
 
 config ADK_CPU_LOONGSON2F
 	bool
+	select ADK_LINUX_64
 	select ADK_TARGET_WITH_NPTL
 	select ADK_TARGET_WITH_MMU
 
@@ -176,11 +183,13 @@ config ADK_CPU_MIPS32R2
 
 config ADK_CPU_MIPS64
 	bool
+	select ADK_LINUX_64
 	select ADK_TARGET_WITH_NPTL
 	select ADK_TARGET_WITH_MMU
 
 config ADK_CPU_MIPS64R2
 	bool
+	select ADK_LINUX_64
 	select ADK_TARGET_WITH_NPTL
 	select ADK_TARGET_WITH_MMU
 
@@ -217,6 +226,7 @@ config ADK_CPU_PPC_440
 
 config ADK_CPU_PPC64
 	bool
+	select ADK_LINUX_64
 	select ADK_TARGET_WITH_NPTL
 	select ADK_TARGET_WITH_MMU
 
@@ -232,6 +242,7 @@ config ADK_CPU_SPARC_V8
 
 config ADK_CPU_SPARC_V9
 	bool
+	select ADK_LINUX_64
 	select ADK_TARGET_WITH_NPTL
 	select ADK_TARGET_WITH_MMU
 
@@ -247,6 +258,7 @@ config ADK_CPU_X86
 
 config ADK_CPU_X86_64
 	bool
+	select ADK_LINUX_64
 	select ADK_TARGET_WITH_NPTL
 	select ADK_TARGET_WITH_MMU
 
diff --git a/target/m68k/systems/qemu-m68k b/target/m68k/systems/qemu-m68k
index a33a1b729..a8f35ee3b 100644
--- a/target/m68k/systems/qemu-m68k
+++ b/target/m68k/systems/qemu-m68k
@@ -1,8 +1,8 @@
 config ADK_TARGET_SYSTEM_QEMU_M68K
 	bool "Qemu M68K"
 	select ADK_CPU_CF_5208
-	select ADK_TARGET_QEMU
 	select ADK_TARGET_UCLINUX
+	select ADK_TARGET_QEMU
 	select ADK_TARGET_BINFMT_FLAT
 	select ADK_TARGET_KERNEL_ZIMAGE
 	help
diff --git a/target/mips/systems/dragino-ms14s b/target/mips/systems/dragino-ms14s
index 112e2cd01..67fec9b50 100644
--- a/target/mips/systems/dragino-ms14s
+++ b/target/mips/systems/dragino-ms14s
@@ -1,7 +1,7 @@
 config ADK_TARGET_SYSTEM_DRAGINO_MS14S
 	bool "Dragino2 ms14-s"
-	select ADK_TARGET_BIG_ENDIAN
 	select ADK_CPU_MIPS32
+	select ADK_TARGET_BIG_ENDIAN
 	select ADK_TARGET_WITH_WATCHDOG
 	select ADK_TARGET_WITH_NAND
 	select ADK_TARGET_WITH_SERIAL
diff --git a/target/mips/systems/mikrotik-rb4xx b/target/mips/systems/mikrotik-rb4xx
index 87886524a..3954738f4 100644
--- a/target/mips/systems/mikrotik-rb4xx
+++ b/target/mips/systems/mikrotik-rb4xx
@@ -1,7 +1,7 @@
 config ADK_TARGET_SYSTEM_MIKROTIK_RB4XX
 	bool "Mikrotik Routerboard 4xx"
-	select ADK_TARGET_BIG_ENDIAN
 	select ADK_CPU_MIPS32
+	select ADK_TARGET_BIG_ENDIAN
 	select ADK_TARGET_WITH_MINIPCI
 	select ADK_TARGET_WITH_SERIAL
 	select ADK_TARGET_WITH_WATCHDOG
diff --git a/target/mips/systems/mikrotik-rb532 b/target/mips/systems/mikrotik-rb532
index 55688d288..1fe4159fc 100644
--- a/target/mips/systems/mikrotik-rb532
+++ b/target/mips/systems/mikrotik-rb532
@@ -1,7 +1,7 @@
 config ADK_TARGET_SYSTEM_MIKROTIK_RB532
 	bool "Mikrotik Routerboard 532"
-	select ADK_TARGET_LITTLE_ENDIAN
 	select ADK_CPU_MIPS32
+	select ADK_TARGET_LITTLE_ENDIAN
 	select ADK_TARGET_WITH_SERIAL
 	select ADK_TARGET_WITH_MINIPCI
 	select ADK_TARGET_WITH_WATCHDOG
diff --git a/target/mips64/systems/lemote-yeelong b/target/mips64/systems/lemote-yeelong
index bdb835fab..2a01dff07 100644
--- a/target/mips64/systems/lemote-yeelong
+++ b/target/mips64/systems/lemote-yeelong
@@ -1,8 +1,7 @@
 config ADK_TARGET_SYSTEM_LEMOTE_YEELONG
 	bool "Lemote Yeelong laptop"
-	select ADK_TARGET_LITTLE_ENDIAN
-	select ADK_LINUX_64
 	select ADK_CPU_LOONGSON2F
+	select ADK_TARGET_LITTLE_ENDIAN
 	select ADK_TARGET_WITH_USB_BOOT
 	select ADK_TARGET_WITH_USB
 	select ADK_TARGET_WITH_VGA
diff --git a/target/mips64/systems/qemu-mips64 b/target/mips64/systems/qemu-mips64
index feffc6322..eda927cfd 100644
--- a/target/mips64/systems/qemu-mips64
+++ b/target/mips64/systems/qemu-mips64
@@ -1,7 +1,6 @@
 config ADK_TARGET_SYSTEM_QEMU_MIPS64
 	bool "Qemu Emulator"
 	select ADK_CPU_MIPS64
-	select ADK_LINUX_64
 	select ADK_TARGET_QEMU
 	select ADK_TARGET_KERNEL_VMLINUZ
 	help
diff --git a/target/mips64/systems/toolchain-mips64 b/target/mips64/systems/toolchain-mips64
index 89cf048b2..5b92b796a 100644
--- a/target/mips64/systems/toolchain-mips64
+++ b/target/mips64/systems/toolchain-mips64
@@ -1,7 +1,6 @@
 config ADK_TARGET_SYSTEM_TOOLCHAIN_MIPS64
 	bool "Toolchain only"
 	select ADK_CPU_MIPS64
-	select ADK_LINUX_64
 	select ADK_TARGET_TOOLCHAIN
 	select ADK_TARGET_PACKAGE_TXZ
 	help
diff --git a/target/ppc64/systems/qemu-ppc64 b/target/ppc64/systems/qemu-ppc64
index 29038a6a4..cee9c5a6c 100644
--- a/target/ppc64/systems/qemu-ppc64
+++ b/target/ppc64/systems/qemu-ppc64
@@ -1,7 +1,6 @@
 config ADK_TARGET_SYSTEM_QEMU_PPC64
 	bool "Qemu Emulator"
 	select ADK_CPU_PPC64
-	select ADK_LINUX_64
 	select ADK_TARGET_QEMU
 	help
 	 Support for Qemu Emulator PPC64 architecture.
diff --git a/target/ppc64/systems/toolchain-ppc64 b/target/ppc64/systems/toolchain-ppc64
index 3bac81c5e..389c71007 100644
--- a/target/ppc64/systems/toolchain-ppc64
+++ b/target/ppc64/systems/toolchain-ppc64
@@ -1,7 +1,6 @@
 config ADK_TARGET_SYSTEM_TOOLCHAIN_PPC64
 	bool "Toolchain only"
 	select ADK_CPU_PPC64
-	select ADK_LINUX_64
 	select ADK_TAGET_TOOLCHAIN
 	select ADK_TARGET_PACKAGE_TXZ
 	help
diff --git a/target/sparc64/systems/qemu-sparc64 b/target/sparc64/systems/qemu-sparc64
index f8be214a1..9079671dc 100644
--- a/target/sparc64/systems/qemu-sparc64
+++ b/target/sparc64/systems/qemu-sparc64
@@ -1,6 +1,5 @@
 config ADK_TARGET_SYSTEM_QEMU_SPARC64
 	bool "Qemu Emulator"
-	select ADK_LINUX_64
 	select ADK_CPU_SPARC_V9
 	select ADK_TARGET_QEMU
 	select ADK_TARGET_KERNEL_ZIMAGE
diff --git a/target/sparc64/systems/toolchain-sparc64 b/target/sparc64/systems/toolchain-sparc64
index f6b62d285..9a86635bf 100644
--- a/target/sparc64/systems/toolchain-sparc64
+++ b/target/sparc64/systems/toolchain-sparc64
@@ -1,7 +1,6 @@
 config ADK_TARGET_SYSTEM_TOOLCHAIN_SPARC64
 	bool "Toolchain only"
 	select ADK_CPU_SPARC_V9
-	select ADK_LINUX_64
 	select ADK_TARGET_TOOLCHAIN
 	select ADK_TARGET_PACKAGE_TXZ
 	help
diff --git a/target/x86_64/systems/pcengines-apu b/target/x86_64/systems/pcengines-apu
index 980a87265..6159eda1c 100644
--- a/target/x86_64/systems/pcengines-apu
+++ b/target/x86_64/systems/pcengines-apu
@@ -1,7 +1,6 @@
 config ADK_TARGET_SYSTEM_PCENGINES_APU
 	bool "PC Engines APU"
 	select ADK_CPU_X86_64
-	select ADK_LINUX_64
 	select ADK_TARGET_KERNEL_BZIMAGE
 	select ADK_TARGET_WITH_MINIPCI
 	select ADK_TARGET_WITH_SERIAL
diff --git a/target/x86_64/systems/qemu-x86_64 b/target/x86_64/systems/qemu-x86_64
index ad051030e..1c96e03d5 100644
--- a/target/x86_64/systems/qemu-x86_64
+++ b/target/x86_64/systems/qemu-x86_64
@@ -1,7 +1,6 @@
 config ADK_TARGET_SYSTEM_QEMU_X86_64
 	bool "Qemu Emulator"
 	select ADK_CPU_X86_64
-	select ADK_LINUX_64
 	select ADK_TARGET_QEMU
 	select ADK_TARGET_KERNEL_BZIMAGE
 	help
diff --git a/target/x86_64/systems/toolchain-x86_64 b/target/x86_64/systems/toolchain-x86_64
index 31fb45964..de11ff163 100644
--- a/target/x86_64/systems/toolchain-x86_64
+++ b/target/x86_64/systems/toolchain-x86_64
@@ -1,7 +1,6 @@
 config ADK_TARGET_SYSTEM_TOOLCHAIN_X86_64
 	bool "Toolchain only"
 	select ADK_CPU_X86_64
-	select ADK_LINUX_64
 	select ADK_TARGET_TOOLCHAIN
 	select ADK_TARGET_PACKAGE_TXZ
 	help