Document the meaning of the CPU_MIPS32, CPU_MIPS64, CPU_MIPSR1 and

CPU_MIPSR2.
    
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index b11ed7ff0afd..7f826da6e59f 100644
--- 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