Commit | Line | Data |
---|---|---|
c278400c AJ |
1 | # |
2 | # For a description of the syntax of this configuration file, | |
3 | # see Documentation/kbuild/kconfig-language.txt. | |
4 | # | |
5 | ||
6 | config 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 | |
2ed86b16 | 14 | select SPARSE_IRQ |
0bd761e1 | 15 | select IRQ_DOMAIN |
c278400c AJ |
16 | select OF |
17 | select OF_EARLY_FLATTREE | |
6220443d | 18 | select GENERIC_CLOCKEVENTS |
c278400c AJ |
19 | |
20 | config MMU | |
21 | def_bool n | |
22 | ||
23 | config ZONE_DMA | |
24 | def_bool y | |
25 | ||
26 | config FPU | |
27 | def_bool n | |
28 | ||
29 | config HIGHMEM | |
30 | def_bool n | |
31 | ||
32 | config NUMA | |
33 | def_bool n | |
34 | ||
35 | config RWSEM_GENERIC_SPINLOCK | |
36 | def_bool y | |
37 | ||
38 | config RWSEM_XCHGADD_ALGORITHM | |
39 | def_bool n | |
40 | ||
41 | config GENERIC_CALIBRATE_DELAY | |
42 | def_bool y | |
43 | ||
44 | config GENERIC_HWEIGHT | |
45 | def_bool y | |
46 | ||
c278400c AJ |
47 | config GENERIC_BUG |
48 | def_bool y | |
49 | ||
50 | config COMMON_CLKDEV | |
51 | def_bool y | |
52 | ||
53 | config C6X_BIG_KERNEL | |
54 | bool "Build a big kernel" | |
55 | help | |
56 | The C6X function call instruction has a limited range of +/- 2MiB. | |
57 | This is sufficient for most kernels, but some kernel configurations | |
58 | with lots of compiled-in functionality may require a larger range | |
59 | for function calls. Use this option to have the compiler generate | |
60 | function calls with 32-bit range. This will make the kernel both | |
61 | larger and slower. | |
62 | ||
63 | If unsure, say N. | |
64 | ||
65 | source "init/Kconfig" | |
66 | ||
67 | # Use the generic interrupt handling code in kernel/irq/ | |
68 | ||
69 | source "kernel/Kconfig.freezer" | |
70 | ||
71 | config CMDLINE_BOOL | |
72 | bool "Default bootloader kernel arguments" | |
73 | ||
74 | config CMDLINE | |
75 | string "Kernel command line" | |
76 | depends on CMDLINE_BOOL | |
77 | default "console=ttyS0,57600" | |
78 | help | |
79 | On some architectures there is currently no way for the boot loader | |
80 | to pass arguments to the kernel. For these architectures, you should | |
81 | supply some command-line options at build time by entering them | |
82 | here. | |
83 | ||
84 | config CMDLINE_FORCE | |
85 | bool "Force default kernel command string" | |
86 | depends on CMDLINE_BOOL | |
87 | default n | |
88 | help | |
89 | Set this to have arguments from the default kernel command string | |
90 | override those passed by the boot loader. | |
91 | ||
92 | config CPU_BIG_ENDIAN | |
93 | bool "Build big-endian kernel" | |
94 | default n | |
95 | help | |
96 | Say Y if you plan on running a kernel in big-endian mode. | |
97 | Note that your board must be properly built and your board | |
98 | port must properly enable any big-endian related features | |
99 | of your chipset/board/processor. | |
100 | ||
101 | config FORCE_MAX_ZONEORDER | |
102 | int "Maximum zone order" | |
103 | default "13" | |
104 | help | |
105 | The kernel memory allocator divides physically contiguous memory | |
106 | blocks into "zones", where each zone is a power of two number of | |
107 | pages. This option selects the largest power of two that the kernel | |
108 | keeps in the memory allocator. If you need to allocate very large | |
109 | blocks of physically contiguous memory, then you may need to | |
110 | increase this value. | |
111 | ||
112 | This config option is actually maximum order plus one. For example, | |
113 | a value of 11 means that the largest free memory block is 2^10 pages. | |
114 | ||
115 | menu "Processor type and features" | |
116 | ||
117 | source "arch/c6x/platforms/Kconfig" | |
118 | ||
119 | config TMS320C6X_CACHES_ON | |
120 | bool "L2 cache support" | |
121 | default y | |
122 | ||
123 | config KERNEL_RAM_BASE_ADDRESS | |
124 | hex "Virtual address of memory base" | |
125 | default 0xe0000000 if SOC_TMS320C6455 | |
126 | default 0xe0000000 if SOC_TMS320C6457 | |
127 | default 0xe0000000 if SOC_TMS320C6472 | |
128 | default 0x80000000 | |
129 | ||
130 | source "mm/Kconfig" | |
131 | ||
132 | source "kernel/Kconfig.preempt" | |
133 | ||
134 | source "kernel/Kconfig.hz" | |
135 | source "kernel/time/Kconfig" | |
136 | ||
137 | endmenu | |
138 | ||
139 | menu "Executable file formats" | |
140 | ||
141 | source "fs/Kconfig.binfmt" | |
142 | ||
143 | endmenu | |
144 | ||
145 | source "net/Kconfig" | |
146 | ||
147 | source "drivers/Kconfig" | |
148 | ||
149 | source "fs/Kconfig" | |
150 | ||
151 | source "security/Kconfig" | |
152 | ||
153 | source "crypto/Kconfig" | |
154 | ||
155 | source "lib/Kconfig" | |
156 | ||
157 | menu "Kernel hacking" | |
158 | ||
159 | source "lib/Kconfig.debug" | |
160 | ||
161 | config ACCESS_CHECK | |
162 | bool "Check the user pointer address" | |
163 | default y | |
164 | help | |
165 | Usually the pointer transfer from user space is checked to see if its | |
166 | address is in the kernel space. | |
167 | ||
168 | Say N here to disable that check to improve the performance. | |
169 | ||
170 | endmenu |