1#
  2# For a description of the syntax of this configuration file,
  3# see Documentation/kbuild/kconfig-language.txt.
  4#
  5
  6config C6X
  7	def_bool y
  8	select CLKDEV_LOOKUP
  9	select GENERIC_IRQ_SHOW
 10	select HAVE_ARCH_TRACEHOOK
 11	select HAVE_DMA_API_DEBUG
 12	select HAVE_GENERIC_HARDIRQS
 13	select HAVE_MEMBLOCK
 14	select SPARSE_IRQ
 15	select IRQ_DOMAIN
 16	select OF
 17	select OF_EARLY_FLATTREE
 18	select GENERIC_CLOCKEVENTS
 19
 20config MMU
 21	def_bool n
 22
 23config FPU
 24	def_bool n
 25
 26config RWSEM_GENERIC_SPINLOCK
 27	def_bool y
 28
 29config GENERIC_CALIBRATE_DELAY
 30	def_bool y
 31
 32config GENERIC_HWEIGHT
 33	def_bool y
 34
 35config GENERIC_BUG
 36	def_bool y
 37
 38config COMMON_CLKDEV
 39	def_bool y
 40
 41config C6X_BIG_KERNEL
 42	bool "Build a big kernel"
 43	help
 44	  The C6X function call instruction has a limited range of +/- 2MiB.
 45	  This is sufficient for most kernels, but some kernel configurations
 46	  with lots of compiled-in functionality may require a larger range
 47	  for function calls. Use this option to have the compiler generate
 48	  function calls with 32-bit range. This will make the kernel both
 49	  larger and slower.
 50
 51	  If unsure, say N.
 52
 53source "init/Kconfig"
 54
 55# Use the generic interrupt handling code in kernel/irq/
 56
 57source "kernel/Kconfig.freezer"
 58
 59config CMDLINE_BOOL
 60	bool "Default bootloader kernel arguments"
 61
 62config CMDLINE
 63	string "Kernel command line"
 64	depends on CMDLINE_BOOL
 65	default "console=ttyS0,57600"
 66	help
 67	  On some architectures there is currently no way for the boot loader
 68	  to pass arguments to the kernel. For these architectures, you should
 69	  supply some command-line options at build time by entering them
 70	  here.
 71
 72config CMDLINE_FORCE
 73	bool "Force default kernel command string"
 74	depends on CMDLINE_BOOL
 75	default n
 76	help
 77	  Set this to have arguments from the default kernel command string
 78	  override those passed by the boot loader.
 79
 80config CPU_BIG_ENDIAN
 81	bool "Build big-endian kernel"
 82	default n
 83	help
 84	  Say Y if you plan on running a kernel in big-endian mode.
 85	  Note that your board must be properly built and your board
 86	  port must properly enable any big-endian related features
 87	  of your chipset/board/processor.
 88
 89config FORCE_MAX_ZONEORDER
 90	int "Maximum zone order"
 91	default "13"
 92	help
 93	  The kernel memory allocator divides physically contiguous memory
 94	  blocks into "zones", where each zone is a power of two number of
 95	  pages.  This option selects the largest power of two that the kernel
 96	  keeps in the memory allocator.  If you need to allocate very large
 97	  blocks of physically contiguous memory, then you may need to
 98	  increase this value.
 99
100	  This config option is actually maximum order plus one. For example,
101	  a value of 11 means that the largest free memory block is 2^10 pages.
102
103menu "Processor type and features"
104
105source "arch/c6x/platforms/Kconfig"
106
107config TMS320C6X_CACHES_ON
108	bool "L2 cache support"
109	default y
110
111config KERNEL_RAM_BASE_ADDRESS
112	hex "Virtual address of memory base"
113	default 0xe0000000 if SOC_TMS320C6455
114	default 0xe0000000 if SOC_TMS320C6457
115	default 0xe0000000 if SOC_TMS320C6472
116	default 0x80000000
117
118source "mm/Kconfig"
119
120source "kernel/Kconfig.preempt"
121
122source "kernel/Kconfig.hz"
123
124endmenu
125
126menu "Executable file formats"
127
128source "fs/Kconfig.binfmt"
129
130endmenu
131
132source "net/Kconfig"
133
134source "drivers/Kconfig"
135
136source "fs/Kconfig"
137
138source "security/Kconfig"
139
140source "crypto/Kconfig"
141
142source "lib/Kconfig"
143
144menu "Kernel hacking"
145
146source "lib/Kconfig.debug"
147
148config ACCESS_CHECK
149	bool "Check the user pointer address"
150	default y
151	help
152	  Usually the pointer transfer from user space is checked to see if its
153	  address is in the kernel space.
154
155	  Say N here to disable that check to improve the performance.
156
157endmenu