MIPS: Loongson-3: Select MIPS_L1_CACHE_SHIFT_6

commit 17c99d9421695a0e0de18bf1e7091d859e20ec1d upstream.

Some newer Loongson-3 have 64 bytes cache lines, so select
MIPS_L1_CACHE_SHIFT_6.

Signed-off-by: Huacai Chen <chenhc@lemote.com>
Cc: John Crispin <john@phrozen.org>
Cc: Steven J . Hill <Steven.Hill@caviumnetworks.com>
Cc: Fuxin Zhang <zhangfx@lemote.com>
Cc: Zhangjin Wu <wuzhangjin@gmail.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/15755/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 5a4f2eb..5e844f6 100644 (file)
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1368,6 +1368,7 @@ config CPU_LOONGSON3
        select WEAK_ORDERING
        select WEAK_REORDERING_BEYOND_LLSC
        select MIPS_PGD_C0_CONTEXT
+       select MIPS_L1_CACHE_SHIFT_6
        select GPIOLIB
        help
                The Loongson 3 processor implements the MIPS64R2 instruction