MIPS: Loongson 2F: Cleanup the #if clauses

This patch adds two new kernel options: CPU_SUPPORTS_CPUFREQ and
CPU_SUPPORTS_ADDRWINCFG to describe the new features of Loongons 2F and
replaces the several ugly #if clauses by them.

These two options will be utilized by the future loongson revisions and
related drivers such as the coming Loongson 2F CPUFreq driver.

Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: Wu Zhangjin <wuzhangjin@gmail.com>
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 c2b4cd511419..51e4e5b02f9d 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1334,6 +1334,8 @@ config SYS_HAS_CPU_LOONGSON2E
 
 config SYS_HAS_CPU_LOONGSON2F
         bool
+        select CPU_SUPPORTS_CPUFREQ
+        select CPU_SUPPORTS_ADDRWINCFG if 64BIT
 
 config SYS_HAS_CPU_MIPS32_R1
         bool
@@ -1443,6 +1445,10 @@ config CPU_SUPPORTS_32BIT_KERNEL
         bool
 config CPU_SUPPORTS_64BIT_KERNEL
         bool
+config CPU_SUPPORTS_CPUFREQ
+        bool
+config CPU_SUPPORTS_ADDRWINCFG
+        bool
 config CPU_SUPPORTS_HUGEPAGES
         bool
 config MIPS_PGD_C0_CONTEXT