Document the meaning of the CPU_MIPS32, CPU_MIPS64, CPU_MIPSR1 and

CPU_MIPSR2.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index b11ed7ff0afd52f1a4bbd3b3ec7bb93292d080f3..7f826da6e59fa9a6d6b39de9372ef59df960c5d7 100644 (file)
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -13,6 +13,9 @@ mainmenu "Linux/MIPS Kernel Configuration"
 
 source "init/Kconfig"
 
+#
+# These two indicate any levelof the MIPS32 and MIPS64 architecture
+#
 config CPU_MIPS32
        bool
        default y if CPU_MIPS32_R1 || CPU_MIPS32_R2
@@ -21,6 +24,9 @@ config CPU_MIPS64
        bool
        default y if CPU_MIPS64_R1 || CPU_MIPS64_R2
 
+#
+# These two indicate the revision of the architecture, either 32 bot 64 bit.
+#
 config CPU_MIPSR1
        bool
        default y if CPU_MIPS32_R1 || CPU_MIPS64_R1