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2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d 
 kernel/arch/mips/loongson64/Kconfig
....@@ -1,139 +1,15 @@
11 # SPDX-License-Identifier: GPL-2.0
22 if MACH_LOONGSON64
33 
4
-choice
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-	prompt "Machine Type"
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-
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-config LEMOTE_FULOONG2E
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-	bool "Lemote Fuloong(2e) mini-PC"
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-	select ARCH_SPARSEMEM_ENABLE
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-	select ARCH_MIGHT_HAVE_PC_PARPORT
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-	select ARCH_MIGHT_HAVE_PC_SERIO
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-	select CEVT_R4K
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-	select CSRC_R4K
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-	select SYS_HAS_CPU_LOONGSON2E
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-	select DMA_NONCOHERENT
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-	select BOOT_ELF32
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-	select BOARD_SCACHE
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-	select HW_HAS_PCI
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-	select I8259
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-	select ISA
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-	select IRQ_MIPS_CPU
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-	select SYS_SUPPORTS_64BIT_KERNEL
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-	select SYS_SUPPORTS_LITTLE_ENDIAN
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-	select SYS_SUPPORTS_HIGHMEM
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-	select SYS_HAS_EARLY_PRINTK
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-	select GENERIC_ISA_DMA_SUPPORT_BROKEN
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-	select CPU_HAS_WB
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-	select LOONGSON_MC146818
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-	help
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-	  Lemote Fuloong(2e) mini-PC board based on the Chinese Loongson-2E CPU and
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-	  an FPGA northbridge
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-
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-	  Lemote Fuloong(2e) mini PC have a VIA686B south bridge.
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-
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-config LEMOTE_MACH2F
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-	bool "Lemote Loongson 2F family machines"
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-	select ARCH_SPARSEMEM_ENABLE
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-	select ARCH_MIGHT_HAVE_PC_PARPORT
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-	select ARCH_MIGHT_HAVE_PC_SERIO
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-	select BOARD_SCACHE
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-	select BOOT_ELF32
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-	select CEVT_R4K if ! MIPS_EXTERNAL_TIMER
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-	select CPU_HAS_WB
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-	select CS5536
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-	select CSRC_R4K if ! MIPS_EXTERNAL_TIMER
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-	select DMA_NONCOHERENT
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-	select GENERIC_ISA_DMA_SUPPORT_BROKEN
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-	select HAVE_CLK
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-	select HW_HAS_PCI
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-	select I8259
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-	select IRQ_MIPS_CPU
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-	select ISA
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-	select SYS_HAS_CPU_LOONGSON2F
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-	select SYS_HAS_EARLY_PRINTK
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-	select SYS_SUPPORTS_64BIT_KERNEL
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-	select SYS_SUPPORTS_HIGHMEM
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-	select SYS_SUPPORTS_LITTLE_ENDIAN
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-	select LOONGSON_MC146818
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-	help
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-	  Lemote Loongson 2F family machines utilize the 2F revision of
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-	  Loongson processor and the AMD CS5536 south bridge.
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-
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-	  These family machines include fuloong2f mini PC, yeeloong2f notebook,
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-	  LingLoong allinone PC and so forth.
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-
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-config LOONGSON_MACH3X
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-	bool "Generic Loongson 3 family machines"
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-	select ARCH_SPARSEMEM_ENABLE
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-	select ARCH_MIGHT_HAVE_PC_PARPORT
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-	select ARCH_MIGHT_HAVE_PC_SERIO
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-	select GENERIC_ISA_DMA_SUPPORT_BROKEN
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-	select BOOT_ELF32
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-	select BOARD_SCACHE
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-	select CSRC_R4K
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-	select CEVT_R4K
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-	select CPU_HAS_WB
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-	select HW_HAS_PCI
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-	select ISA
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-	select HT_PCI
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-	select I8259
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-	select IRQ_MIPS_CPU
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-	select NR_CPUS_DEFAULT_4
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-	select SYS_HAS_CPU_LOONGSON3
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-	select SYS_HAS_EARLY_PRINTK
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-	select SYS_SUPPORTS_SMP
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-	select SYS_SUPPORTS_HOTPLUG_CPU
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-	select SYS_SUPPORTS_NUMA
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-	select SYS_SUPPORTS_64BIT_KERNEL
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-	select SYS_SUPPORTS_HIGHMEM
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-	select SYS_SUPPORTS_LITTLE_ENDIAN
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-	select LOONGSON_MC146818
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-	select ZONE_DMA32
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-	select LEFI_FIRMWARE_INTERFACE
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-	help
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-		Generic Loongson 3 family machines utilize the 3A/3B revision
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-		of Loongson processor and RS780/SBX00 chipset.
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-endchoice
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-
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-config CS5536
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-	bool
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-
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-config CS5536_MFGPT
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-	bool "CS5536 MFGPT Timer"
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-	depends on CS5536 && !HIGH_RES_TIMERS
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-	select MIPS_EXTERNAL_TIMER
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-	help
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-	  This option enables the mfgpt0 timer of AMD CS5536. With this timer
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-	  switched on you can not use high resolution timers.
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-
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-	  If you want to enable the Loongson2 CPUFreq Driver, Please enable
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-	  this option at first, otherwise, You will get wrong system time.
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-
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-	  If unsure, say Yes.
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-
1154 config RS780_HPET
1165 	bool "RS780/SBX00 HPET Timer"
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-	depends on LOONGSON_MACH3X
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+	depends on MACH_LOONGSON64
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+	depends on BROKEN
1188 	select MIPS_EXTERNAL_TIMER
1199 	help
12010 	  This option enables the hpet timer of AMD RS780/SBX00.
12111 
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-	  If you want to enable the Loongson3 CPUFreq Driver, Please enable
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-	  this option at first, otherwise, You will get wrong system time.
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-
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-	  If unsure, say Yes.
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-
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-config LOONGSON_UART_BASE
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-	bool
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-	default y
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-	depends on EARLY_PRINTK || SERIAL_8250
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-
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-config LOONGSON_MC146818
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-	bool
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-	default n
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-
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-config LEFI_FIRMWARE_INTERFACE
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-	bool
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+	  Note: This driver is doing some dangerous hack. Please only enable
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+	  it on RS780E systems.
13814 
13915 endif # MACH_LOONGSON64