1#
2# For a description of the syntax of this configuration file,
3# see Documentation/kbuild/kconfig-language.txt.
4#
5
6config TMS320C6X
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 HAVE_SPARSE_IRQ
15	select OF
16	select OF_EARLY_FLATTREE
17
18config MMU
19	def_bool n
20
21config ZONE_DMA
22	def_bool y
23
24config FPU
25	def_bool n
26
27config HIGHMEM
28	def_bool n
29
30config NUMA
31	def_bool n
32
33config RWSEM_GENERIC_SPINLOCK
34	def_bool y
35
36config RWSEM_XCHGADD_ALGORITHM
37	def_bool n
38
39config GENERIC_CALIBRATE_DELAY
40	def_bool y
41
42config GENERIC_HWEIGHT
43	def_bool y
44
45config GENERIC_CLOCKEVENTS
46	def_bool y
47
48config GENERIC_CLOCKEVENTS_BROADCAST
49	bool
50
51config GENERIC_BUG
52	def_bool y
53
54config COMMON_CLKDEV
55	def_bool y
56
57config C6X_BIG_KERNEL
58	bool "Build a big kernel"
59	help
60	  The C6X function call instruction has a limited range of +/- 2MiB.
61	  This is sufficient for most kernels, but some kernel configurations
62	  with lots of compiled-in functionality may require a larger range
63	  for function calls. Use this option to have the compiler generate
64	  function calls with 32-bit range. This will make the kernel both
65	  larger and slower.
66
67	  If unsure, say N.
68
69source "init/Kconfig"
70
71# Use the generic interrupt handling code in kernel/irq/
72
73source "kernel/Kconfig.freezer"
74
75config CMDLINE_BOOL
76	bool "Default bootloader kernel arguments"
77
78config CMDLINE
79	string "Kernel command line"
80	depends on CMDLINE_BOOL
81	default "console=ttyS0,57600"
82	help
83	  On some architectures there is currently no way for the boot loader
84	  to pass arguments to the kernel. For these architectures, you should
85	  supply some command-line options at build time by entering them
86	  here.
87
88config CMDLINE_FORCE
89	bool "Force default kernel command string"
90	depends on CMDLINE_BOOL
91	default n
92	help
93	  Set this to have arguments from the default kernel command string
94	  override those passed by the boot loader.
95
96config CPU_BIG_ENDIAN
97	bool "Build big-endian kernel"
98	default n
99	help
100	  Say Y if you plan on running a kernel in big-endian mode.
101	  Note that your board must be properly built and your board
102	  port must properly enable any big-endian related features
103	  of your chipset/board/processor.
104
105config FORCE_MAX_ZONEORDER
106	int "Maximum zone order"
107	default "13"
108	help
109	  The kernel memory allocator divides physically contiguous memory
110	  blocks into "zones", where each zone is a power of two number of
111	  pages.  This option selects the largest power of two that the kernel
112	  keeps in the memory allocator.  If you need to allocate very large
113	  blocks of physically contiguous memory, then you may need to
114	  increase this value.
115
116	  This config option is actually maximum order plus one. For example,
117	  a value of 11 means that the largest free memory block is 2^10 pages.
118
119menu "Processor type and features"
120
121source "arch/c6x/platforms/Kconfig"
122
123config TMS320C6X_CACHES_ON
124	bool "L2 cache support"
125	default y
126
127config KERNEL_RAM_BASE_ADDRESS
128	hex "Virtual address of memory base"
129	default 0xe0000000 if SOC_TMS320C6455
130	default 0xe0000000 if SOC_TMS320C6457
131	default 0xe0000000 if SOC_TMS320C6472
132	default 0x80000000
133
134source "mm/Kconfig"
135
136source "kernel/Kconfig.preempt"
137
138source "kernel/Kconfig.hz"
139source "kernel/time/Kconfig"
140
141endmenu
142
143menu "Executable file formats"
144
145source "fs/Kconfig.binfmt"
146
147endmenu
148
149source "net/Kconfig"
150
151source "drivers/Kconfig"
152
153source "fs/Kconfig"
154
155source "security/Kconfig"
156
157source "crypto/Kconfig"
158
159source "lib/Kconfig"
160
161menu "Kernel hacking"
162
163source "lib/Kconfig.debug"
164
165config ACCESS_CHECK
166	bool "Check the user pointer address"
167	default y
168	help
169	  Usually the pointer transfer from user space is checked to see if its
170	  address is in the kernel space.
171
172	  Say N here to disable that check to improve the performance.
173
174endmenu
175