MIPS: Lemote 2F: Add a LEMOTE_MACH2F kernel option

Add a new kernel option for Lemote Loongson 2F family machines.

Lemote loongson2f family machines utilize the 2f revision of loongson
processor and the AMD CS5536 south bridge.

Family members include Fuloong 2F mini PC, Yeeloong 2F notebook, LingLoong
all-in-one PC and others.

Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
Cc: zhangfx@lemote.com
Cc: yanh@lemote.com
Cc: huhb@lemote.com
Cc: Nicholas Mc Guire <hofrat@hofr.at>
Cc: Arnaud Patard <apatard@mandriva.com>
Cc: loongson-dev@googlegroups.com
Cc: linux-mips@linux-mips.org
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 29 insertions, 0 deletions

diff --git a/arch/mips/loongson/Kconfig b/arch/mips/loongson/Kconfig
index 818a0289711c..3100237b3f10 100644
--- a/arch/mips/loongson/Kconfig
+++ b/arch/mips/loongson/Kconfig
@@ -28,4 +28,33 @@ config LEMOTE_FULOONG2E
           an FPGA northbridge
 
           Lemote Fuloong(2e) mini PC have a VIA686B south bridge.
+
+config LEMOTE_MACH2F
+        bool "Lemote Loongson 2F family machines"
+        select ARCH_SPARSEMEM_ENABLE
+        select BOARD_SCACHE
+        select BOOT_ELF32
+        select CEVT_R4K
+        select CPU_HAS_WB
+        select CS5536
+        select CSRC_R4K
+        select DMA_NONCOHERENT
+        select GENERIC_HARDIRQS_NO__DO_IRQ
+        select GENERIC_ISA_DMA_SUPPORT_BROKEN
+        select HW_HAS_PCI
+        select I8259
+        select IRQ_CPU
+        select ISA
+        select SYS_HAS_CPU_LOONGSON2F
+        select SYS_HAS_EARLY_PRINTK
+        select SYS_SUPPORTS_32BIT_KERNEL
+        select SYS_SUPPORTS_64BIT_KERNEL
+        select SYS_SUPPORTS_HIGHMEM
+        select SYS_SUPPORTS_LITTLE_ENDIAN
+        help
+          Lemote Loongson 2F family machines utilize the 2F revision of
+          Loongson processor and the AMD CS5536 south bridge.
+
+          These family machines include fuloong2f mini PC, yeeloong2f notebook,
+          LingLoong allinone PC and so forth.
 endchoice