On Wed, May 06, 2020 at 08:42:25PM +0300, Sergey.Semin@xxxxxxxxxxxxxxxxxxxx wrote: > > +config CPU_P5600 > + bool "MIPS Warrior P5600" > + depends on SYS_HAS_CPU_P5600 > + select CPU_HAS_PREFETCH > + select CPU_SUPPORTS_32BIT_KERNEL > + select CPU_SUPPORTS_HIGHMEM > + select CPU_SUPPORTS_MSA > + select CPU_SUPPORTS_UNCACHED_ACCELERATED > + select CPU_SUPPORTS_CPUFREQ > + select CPU_MIPSR2_IRQ_VI > + select CPU_MIPSR2_IRQ_EI > + select HAVE_KVM > + select MIPS_O32_FP64_SUPPORT > + help > + Choose this option to build a kernel for MIPS Warrior P5600 CPU. > + It's based on MIPS32r5 ISA with XPA, EVA, dual/quad issue exec pipes, > + MMU with two-levels TLB, UCA, MSA, MDU core level features and system > + level features like up to six P5600 calculation cores, CM2 with L2 > + cache, IOCU/IOMMU (though might be unused depending on the system- > + specific IP core configuration), GIC, CPC, virtualisation module, > + eJTAG and PDtrace. > + > config CPU_R3000 > bool "R3000" > depends on SYS_HAS_CPU_R3000 > @@ -1841,7 +1863,8 @@ endchoice > config CPU_MIPS32_3_5_FEATURES > bool "MIPS32 Release 3.5 Features" > depends on SYS_HAS_CPU_MIPS32_R3_5 > - depends on CPU_MIPS32_R2 || CPU_MIPS32_R5 || CPU_MIPS32_R6 > + depends on CPU_MIPS32_R2 || CPU_MIPS32_R5 || CPU_MIPS32_R6 || \ > + CPU_P5600 > help > Choose this option to build a kernel for release 2 or later of the > MIPS32 architecture including features from the 3.5 release such as > @@ -1861,7 +1884,7 @@ config CPU_MIPS32_3_5_EVA > config CPU_MIPS32_R5_FEATURES > bool "MIPS32 Release 5 Features" > depends on SYS_HAS_CPU_MIPS32_R5 > - depends on CPU_MIPS32_R2 || CPU_MIPS32_R5 > + depends on CPU_MIPS32_R2 || CPU_MIPS32_R5 || CPU_P5600 > help > Choose this option to build a kernel for release 2 or later of the > MIPS32 architecture including features from release 5 such as > @@ -2016,6 +2039,10 @@ config SYS_HAS_CPU_MIPS64_R6 > bool > select ARCH_HAS_SYNC_DMA_FOR_CPU if DMA_NONCOHERENT > > +config SYS_HAS_CPU_P5600 > + bool > + select ARCH_HAS_SYNC_DMA_FOR_CPU if DMA_NONCOHERENT > + P5600 is CPU_MIPS_R5 so can't you select it here and drop all the || CPU_5600 above/below ? Thomas. -- Crap can work. Given enough thrust pigs will fly, but it's not necessarily a good idea. [ RFC1925, 2.3 ]
