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 b11ed7f..7f826da 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -13,6 +13,9 @@
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 @@
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