arch: Make board selection choices optional

[karo-tx-uboot.git] / arch / sh / Kconfig

diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 031ff6d5ee04020720ea26241d8d880fc0049e28..2f7a2fe073bf25361cea0818a1c64c7a93e13205 100644 (file)
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -1,77 +1,133 @@
 menu "SuperH architecture"
        depends on SH
 
-config SYS_ARCH
-       default "sh"
+config CPU_SH2
+       bool
+
+config CPU_SH2A
+       bool
+       select CPU_SH2
+
+config CPU_SH3
+       bool
+
+config CPU_SH4
+       bool
+
+config CPU_SH4A
+       bool
+       select CPU_SH4
+
+config SH_32BIT
+       bool "32bit mode"
+       depends on CPU_SH4A
+       default n
+       help
+         SH4A has 2 physical memory maps. This use 32bit mode.
+         And this is board specific. Please check your board if you
+         want to use this.
 
 choice
        prompt "Target select"
+       optional
 
 config TARGET_RSK7203
        bool "RSK+ 7203"
+       select CPU_SH2A
 
 config TARGET_RSK7264
        bool "RSK2+SH7264"
+       select CPU_SH2A
 
 config TARGET_RSK7269
        bool "RSK2+SH7269"
+       select CPU_SH2A
 
 config TARGET_MPR2
        bool "Magic Panel Release 2 board"
+       select CPU_SH3
 
 config TARGET_MS7720SE
        bool "Support ms7720se"
+       select CPU_SH3
 
 config TARGET_SHMIN
        bool "SHMIN"
+       select CPU_SH3
 
 config TARGET_ESPT
        bool "Data Technology ESPT-GIGA board"
+       select CPU_SH4
 
 config TARGET_MS7722SE
        bool "SolutionEngine 7722"
+       select CPU_SH4
 
 config TARGET_MS7750SE
        bool "SolutionEngine 7750"
+       select CPU_SH4
 
 config TARGET_AP_SH4A_4A
        bool "ALPHAPROJECT AP-SH4A-4A"
+       select CPU_SH4A
 
 config TARGET_AP325RXA
        bool "Renesas AP-325RXA"
+       select CPU_SH4
 
 config TARGET_ECOVEC
        bool "EcoVec"
+       select CPU_SH4A
 
 config TARGET_MIGOR
        bool "Migo-R"
+       select CPU_SH4
 
 config TARGET_R0P7734
        bool "Support r0p7734"
+       select CPU_SH4A
 
 config TARGET_R2DPLUS
        bool "Renesas R2D-PLUS"
+       select CPU_SH4
 
 config TARGET_R7780MP
        bool "R7780MP board"
+       select CPU_SH4A
 
 config TARGET_SH7752EVB
        bool "SH7752EVB"
+       select CPU_SH4A
 
 config TARGET_SH7753EVB
        bool "SH7753EVB"
+       select CPU_SH4
 
 config TARGET_SH7757LCR
        bool "SH7757LCR"
+       select CPU_SH4A
 
 config TARGET_SH7763RDP
        bool "SH7763RDP"
+       select CPU_SH4
 
 config TARGET_SH7785LCR
        bool "SH7785LCR"
+       select CPU_SH4A
 
 endchoice
 
+config SYS_ARCH
+       default "sh"
+
+config SYS_CPU
+       default "sh2" if CPU_SH2
+       default "sh3" if CPU_SH3
+       default "sh4" if CPU_SH4
+
+config USE_PRIVATE_LIBGCC
+       default y
+
 source "board/alphaproject/ap_sh4a_4a/Kconfig"
 source "board/espt/Kconfig"
 source "board/mpr2/Kconfig"