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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 | # SPDX-License-Identifier: GPL-2.0 # Hexagon configuration comment "Linux Kernel Configuration for Hexagon" config HEXAGON def_bool y select HAVE_OPROFILE # Other pending projects/to-do items. # select HAVE_REGS_AND_STACK_ACCESS_API # select HAVE_HW_BREAKPOINT if PERF_EVENTS # select ARCH_HAS_CPU_IDLE_WAIT # select GPIOLIB # select HAVE_CLK # select GENERIC_PENDING_IRQ if SMP select GENERIC_ATOMIC64 select HAVE_PERF_EVENTS # GENERIC_ALLOCATOR is used by dma_alloc_coherent() select GENERIC_ALLOCATOR select GENERIC_IRQ_SHOW select HAVE_ARCH_KGDB select HAVE_ARCH_TRACEHOOK select NO_IOPORT_MAP select GENERIC_IOMAP select GENERIC_SMP_IDLE_THREAD select STACKTRACE_SUPPORT select GENERIC_CLOCKEVENTS select GENERIC_CLOCKEVENTS_BROADCAST select MODULES_USE_ELF_RELA select GENERIC_CPU_DEVICES ---help--- Qualcomm Hexagon is a processor architecture designed for high performance and low power across a wide variety of applications. config HEXAGON_PHYS_OFFSET def_bool y ---help--- Platforms that don't load the kernel at zero set this. config FRAME_POINTER def_bool y config LOCKDEP_SUPPORT def_bool y config PCI def_bool n config EARLY_PRINTK def_bool y config MMU def_bool y config TRACE_IRQFLAGS_SUPPORT def_bool y config GENERIC_CSUM def_bool y # # Use the generic interrupt handling code in kernel/irq/: # config GENERIC_IRQ_PROBE def_bool y config NEED_SG_DMA_LENGTH def_bool y config RWSEM_GENERIC_SPINLOCK def_bool n config RWSEM_XCHGADD_ALGORITHM def_bool y config GENERIC_HWEIGHT def_bool y config STACKTRACE_SUPPORT def_bool y select STACKTRACE config GENERIC_BUG def_bool y depends on BUG menu "Machine selection" choice prompt "System type" default HEXAGON_COMET config HEXAGON_COMET bool "Comet Board" ---help--- Support for the Comet platform. endchoice config HEXAGON_ARCH_VERSION int "Architecture version" default 2 config CMDLINE string "Default kernel command string" default "" help On some platforms, there is currently no way for the boot loader to pass arguments to the kernel. For these, you should supply some command-line options at build time by entering them here. At a minimum, you should specify the memory size and the root device (e.g., mem=64M root=/dev/nfs). config SMP bool "Multi-Processing support" ---help--- Enables SMP support in the kernel. If unsure, say "Y" config NR_CPUS int "Maximum number of CPUs" if SMP range 2 6 if SMP default "1" if !SMP default "6" if SMP ---help--- This allows you to specify the maximum number of CPUs which this kernel will support. The maximum supported value is 6 and the minimum value which makes sense is 2. This is purely to save memory - each supported CPU adds approximately eight kilobytes to the kernel image. choice prompt "Kernel page size" default PAGE_SIZE_4KB ---help--- Changes the default page size; use with caution. config PAGE_SIZE_4KB bool "4KB" config PAGE_SIZE_16KB bool "16KB" config PAGE_SIZE_64KB bool "64KB" config PAGE_SIZE_256KB bool "256KB" endchoice source "mm/Kconfig" source "kernel/Kconfig.hz" endmenu source "init/Kconfig" source "kernel/Kconfig.freezer" source "drivers/Kconfig" source "fs/Kconfig" menu "Executable File Formats" source "fs/Kconfig.binfmt" endmenu source "net/Kconfig" source "security/Kconfig" source "crypto/Kconfig" source "lib/Kconfig" menu "Kernel hacking" source "lib/Kconfig.debug" endmenu |