6 config LEMOTE_FULOONG2E
7 bool "Lemote Fuloong(2e) mini-PC"
8 select ARCH_SPARSEMEM_ENABLE
11 select SYS_HAS_CPU_LOONGSON2E
12 select DMA_NONCOHERENT
19 select SYS_SUPPORTS_32BIT_KERNEL
20 select SYS_SUPPORTS_64BIT_KERNEL
21 select SYS_SUPPORTS_LITTLE_ENDIAN
22 select SYS_SUPPORTS_HIGHMEM
23 select SYS_HAS_EARLY_PRINTK
24 select GENERIC_ISA_DMA_SUPPORT_BROKEN
26 select LOONGSON_MC146818
28 Lemote Fuloong(2e) mini-PC board based on the Chinese Loongson-2E CPU and
31 Lemote Fuloong(2e) mini PC have a VIA686B south bridge.
34 bool "Lemote Loongson 2F family machines"
35 select ARCH_SPARSEMEM_ENABLE
38 select CEVT_R4K if ! MIPS_EXTERNAL_TIMER
41 select CSRC_R4K if ! MIPS_EXTERNAL_TIMER
42 select DMA_NONCOHERENT
43 select GENERIC_ISA_DMA_SUPPORT_BROKEN
49 select SYS_HAS_CPU_LOONGSON2F
50 select SYS_HAS_EARLY_PRINTK
51 select SYS_SUPPORTS_32BIT_KERNEL
52 select SYS_SUPPORTS_64BIT_KERNEL
53 select SYS_SUPPORTS_HIGHMEM
54 select SYS_SUPPORTS_LITTLE_ENDIAN
55 select LOONGSON_MC146818
57 Lemote Loongson 2F family machines utilize the 2F revision of
58 Loongson processor and the AMD CS5536 south bridge.
60 These family machines include fuloong2f mini PC, yeeloong2f notebook,
61 LingLoong allinone PC and so forth.
64 bool "Lemote Loongson 3A family machines"
65 select ARCH_SPARSEMEM_ENABLE
66 select GENERIC_ISA_DMA_SUPPORT_BROKEN
77 select NR_CPUS_DEFAULT_4
78 select SYS_HAS_CPU_LOONGSON3
79 select SYS_HAS_EARLY_PRINTK
80 select SYS_SUPPORTS_SMP
81 select SYS_SUPPORTS_HOTPLUG_CPU
82 select SYS_SUPPORTS_NUMA
83 select SYS_SUPPORTS_64BIT_KERNEL
84 select SYS_SUPPORTS_HIGHMEM
85 select SYS_SUPPORTS_LITTLE_ENDIAN
86 select LOONGSON_MC146818
88 select LEFI_FIRMWARE_INTERFACE
90 Lemote Loongson 3A family machines utilize the 3A revision of
91 Loongson processor and RS780/SBX00 chipset.
98 bool "CS5536 MFGPT Timer"
99 depends on CS5536 && !HIGH_RES_TIMERS
100 select MIPS_EXTERNAL_TIMER
102 This option enables the mfgpt0 timer of AMD CS5536. With this timer
103 switched on you can not use high resolution timers.
105 If you want to enable the Loongson2 CPUFreq Driver, Please enable
106 this option at first, otherwise, You will get wrong system time.
110 config LOONGSON_SUSPEND
113 depends on CPU_SUPPORTS_CPUFREQ && SUSPEND
115 config LOONGSON_UART_BASE
118 depends on EARLY_PRINTK || SERIAL_8250
123 config NEED_SG_DMA_LENGTH
127 bool "Soft IOMMU Support for All-Memory DMA"
129 depends on CPU_LOONGSON3
131 select NEED_SG_DMA_LENGTH
132 select NEED_DMA_MAP_STATE
134 config LOONGSON_MC146818
138 config LEFI_FIRMWARE_INTERFACE
141 endif # MACH_LOONGSON