1comment "Processor Type" 2 3# Select CPU types depending on the architecture selected. This selects 4# which CPUs we support in the kernel image, and the compiler instruction 5# optimiser behaviour. 6 7config CPU_UCV2 8 def_bool y 9 10comment "Processor Features" 11 12config CPU_ICACHE_DISABLE 13 bool "Disable I-Cache (I-bit)" 14 help 15 Say Y here to disable the processor instruction cache. Unless 16 you have a reason not to or are unsure, say N. 17 18config CPU_DCACHE_DISABLE 19 bool "Disable D-Cache (D-bit)" 20 help 21 Say Y here to disable the processor data cache. Unless 22 you have a reason not to or are unsure, say N. 23 24config CPU_DCACHE_WRITETHROUGH 25 bool "Force write through D-cache" 26 help 27 Say Y here to use the data cache in writethrough mode. Unless you 28 specifically require this or are unsure, say N. 29 30config CPU_DCACHE_LINE_DISABLE 31 bool "Disable D-cache line ops" 32 default y 33 help 34 Say Y here to disable the data cache line operations. 35 36config CPU_TLB_SINGLE_ENTRY_DISABLE 37 bool "Disable TLB single entry ops" 38 default y 39 help 40 Say Y here to disable the TLB single entry operations. 41 42config SWIOTLB 43 def_bool y 44 45config IOMMU_HELPER 46 def_bool SWIOTLB 47 48config NEED_SG_DMA_LENGTH 49 def_bool SWIOTLB 50 51