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MIPS: Lemote 2F: Add a LEMOTE_MACH2F kernel option

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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>
This commit is contained in:
Wu Zhangjin 2009-11-10 00:06:10 +08:00 committed by Ralf Baechle
parent 6f7a251a25
commit 7d32c6dd81
3 changed files with 37 additions and 0 deletions
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1
arch/mips/Makefile
View file

@ -327,6 +327,7 @@ core-$(CONFIG_MACH_LOONGSON) +=arch/mips/loongson/
cflags-$(CONFIG_MACH_LOONGSON) += -I$(srctree)/arch/mips/include/asm/mach-loongson \ cflags-$(CONFIG_MACH_LOONGSON) += -I$(srctree)/arch/mips/include/asm/mach-loongson \
-mno-branch-likely -mno-branch-likely
load-$(CONFIG_LEMOTE_FULOONG2E) +=0xffffffff80100000 load-$(CONFIG_LEMOTE_FULOONG2E) +=0xffffffff80100000
load-$(CONFIG_LEMOTE_MACH2F) +=0xffffffff80200000
# #
# MIPS Malta board # MIPS Malta board

7
arch/mips/include/asm/mach-loongson/machine.h
View file

@ -17,4 +17,11 @@
#endif #endif
/* use fuloong2f as the default machine of LEMOTE_MACH2F */
#ifdef CONFIG_LEMOTE_MACH2F
#define LOONGSON_MACHTYPE MACH_LEMOTE_FL2F
#endif
#endif /* __ASM_MACH_LOONGSON_MACHINE_H */ #endif /* __ASM_MACH_LOONGSON_MACHINE_H */

29
arch/mips/loongson/Kconfig
View file

@ -28,4 +28,33 @@ config LEMOTE_FULOONG2E
an FPGA northbridge an FPGA northbridge
Lemote Fuloong(2e) mini PC have a VIA686B south bridge. 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 endchoice