diff options
Diffstat (limited to 'arch/mips/loongson/Kconfig')
| -rw-r--r-- | arch/mips/loongson/Kconfig | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/arch/mips/loongson/Kconfig b/arch/mips/loongson/Kconfig index 263beb9322a..7397be226a0 100644 --- a/arch/mips/loongson/Kconfig +++ b/arch/mips/loongson/Kconfig @@ -59,6 +59,36 @@ config LEMOTE_MACH2F These family machines include fuloong2f mini PC, yeeloong2f notebook, LingLoong allinone PC and so forth. + +config LEMOTE_MACH3A + bool "Lemote Loongson 3A family machines" + select ARCH_SPARSEMEM_ENABLE + select GENERIC_ISA_DMA_SUPPORT_BROKEN + select GENERIC_HARDIRQS_NO__DO_IRQ + select BOOT_ELF32 + select BOARD_SCACHE + select CSRC_R4K + select CEVT_R4K + select CPU_HAS_WB + select HW_HAS_PCI + select ISA + select HT_PCI + select I8259 + select IRQ_CPU + select NR_CPUS_DEFAULT_4 + select SYS_HAS_CPU_LOONGSON3 + select SYS_HAS_EARLY_PRINTK + select SYS_SUPPORTS_SMP + select SYS_SUPPORTS_HOTPLUG_CPU + select SYS_SUPPORTS_64BIT_KERNEL + select SYS_SUPPORTS_HIGHMEM + select SYS_SUPPORTS_LITTLE_ENDIAN + select LOONGSON_MC146818 + select ZONE_DMA32 + select LEFI_FIRMWARE_INTERFACE + help + Lemote Loongson 3A family machines utilize the 3A revision of + Loongson processor and RS780/SBX00 chipset. endchoice config CS5536 @@ -86,8 +116,25 @@ config LOONGSON_UART_BASE default y depends on EARLY_PRINTK || SERIAL_8250 +config IOMMU_HELPER + bool + +config NEED_SG_DMA_LENGTH + bool + +config SWIOTLB + bool "Soft IOMMU Support for All-Memory DMA" + default y + depends on CPU_LOONGSON3 + select IOMMU_HELPER + select NEED_SG_DMA_LENGTH + select NEED_DMA_MAP_STATE + config LOONGSON_MC146818 bool default n +config LEFI_FIRMWARE_INTERFACE + bool + endif # MACH_LOONGSON |