1# SPDX-License-Identifier: GPL-2.0 2if MACH_LOONGSON64 3 4choice 5 prompt "Machine Type" 6 7config LEMOTE_FULOONG2E 8 bool "Lemote Fuloong(2e) mini-PC" 9 select ARCH_SPARSEMEM_ENABLE 10 select ARCH_MIGHT_HAVE_PC_PARPORT 11 select ARCH_MIGHT_HAVE_PC_SERIO 12 select CEVT_R4K 13 select CSRC_R4K 14 select SYS_HAS_CPU_LOONGSON2E 15 select DMA_NONCOHERENT 16 select MIPS_DMA_DEFAULT 17 select BOOT_ELF32 18 select BOARD_SCACHE 19 select HW_HAS_PCI 20 select I8259 21 select ISA 22 select IRQ_MIPS_CPU 23 select SYS_SUPPORTS_64BIT_KERNEL 24 select SYS_SUPPORTS_LITTLE_ENDIAN 25 select SYS_SUPPORTS_HIGHMEM 26 select SYS_HAS_EARLY_PRINTK 27 select GENERIC_ISA_DMA_SUPPORT_BROKEN 28 select CPU_HAS_WB 29 select LOONGSON_MC146818 30 help 31 Lemote Fuloong(2e) mini-PC board based on the Chinese Loongson-2E CPU and 32 an FPGA northbridge 33 34 Lemote Fuloong(2e) mini PC have a VIA686B south bridge. 35 36config LEMOTE_MACH2F 37 bool "Lemote Loongson 2F family machines" 38 select ARCH_SPARSEMEM_ENABLE 39 select ARCH_MIGHT_HAVE_PC_PARPORT 40 select ARCH_MIGHT_HAVE_PC_SERIO 41 select BOARD_SCACHE 42 select BOOT_ELF32 43 select CEVT_R4K if ! MIPS_EXTERNAL_TIMER 44 select CPU_HAS_WB 45 select CS5536 46 select CSRC_R4K if ! MIPS_EXTERNAL_TIMER 47 select DMA_NONCOHERENT 48 select MIPS_DMA_DEFAULT 49 select GENERIC_ISA_DMA_SUPPORT_BROKEN 50 select HAVE_CLK 51 select HW_HAS_PCI 52 select I8259 53 select IRQ_MIPS_CPU 54 select ISA 55 select SYS_HAS_CPU_LOONGSON2F 56 select SYS_HAS_EARLY_PRINTK 57 select SYS_SUPPORTS_64BIT_KERNEL 58 select SYS_SUPPORTS_HIGHMEM 59 select SYS_SUPPORTS_LITTLE_ENDIAN 60 select LOONGSON_MC146818 61 help 62 Lemote Loongson 2F family machines utilize the 2F revision of 63 Loongson processor and the AMD CS5536 south bridge. 64 65 These family machines include fuloong2f mini PC, yeeloong2f notebook, 66 LingLoong allinone PC and so forth. 67 68config LOONGSON_MACH3X 69 bool "Generic Loongson 3 family machines" 70 select ARCH_SPARSEMEM_ENABLE 71 select ARCH_MIGHT_HAVE_PC_PARPORT 72 select ARCH_MIGHT_HAVE_PC_SERIO 73 select GENERIC_ISA_DMA_SUPPORT_BROKEN 74 select BOOT_ELF32 75 select BOARD_SCACHE 76 select CSRC_R4K 77 select CEVT_R4K 78 select CPU_HAS_WB 79 select HW_HAS_PCI 80 select ISA 81 select HT_PCI 82 select I8259 83 select IRQ_MIPS_CPU 84 select NR_CPUS_DEFAULT_4 85 select SYS_HAS_CPU_LOONGSON3 86 select SYS_HAS_EARLY_PRINTK 87 select SYS_SUPPORTS_SMP 88 select SYS_SUPPORTS_HOTPLUG_CPU 89 select SYS_SUPPORTS_NUMA 90 select SYS_SUPPORTS_64BIT_KERNEL 91 select SYS_SUPPORTS_HIGHMEM 92 select SYS_SUPPORTS_LITTLE_ENDIAN 93 select LOONGSON_MC146818 94 select ZONE_DMA32 95 select LEFI_FIRMWARE_INTERFACE 96 select PHYS48_TO_HT40 97 help 98 Generic Loongson 3 family machines utilize the 3A/3B revision 99 of Loongson processor and RS780/SBX00 chipset. 100endchoice 101 102config CS5536 103 bool 104 105config CS5536_MFGPT 106 bool "CS5536 MFGPT Timer" 107 depends on CS5536 && !HIGH_RES_TIMERS 108 select MIPS_EXTERNAL_TIMER 109 help 110 This option enables the mfgpt0 timer of AMD CS5536. With this timer 111 switched on you can not use high resolution timers. 112 113 If you want to enable the Loongson2 CPUFreq Driver, Please enable 114 this option at first, otherwise, You will get wrong system time. 115 116 If unsure, say Yes. 117 118config RS780_HPET 119 bool "RS780/SBX00 HPET Timer" 120 depends on LOONGSON_MACH3X 121 select MIPS_EXTERNAL_TIMER 122 help 123 This option enables the hpet timer of AMD RS780/SBX00. 124 125 If you want to enable the Loongson3 CPUFreq Driver, Please enable 126 this option at first, otherwise, You will get wrong system time. 127 128 If unsure, say Yes. 129 130config LOONGSON_UART_BASE 131 bool 132 default y 133 depends on EARLY_PRINTK || SERIAL_8250 134 135config PHYS48_TO_HT40 136 bool 137 default y if CPU_LOONGSON3 138 139config LOONGSON_MC146818 140 bool 141 default n 142 143config LEFI_FIRMWARE_INTERFACE 144 bool 145 146endif # MACH_LOONGSON64 147