diff options
Diffstat (limited to 'arch/arm/plat-omap/Kconfig')
-rw-r--r-- | arch/arm/plat-omap/Kconfig | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig new file mode 100644 index 000000000000..345365852f8c --- /dev/null +++ b/arch/arm/plat-omap/Kconfig | |||
@@ -0,0 +1,112 @@ | |||
1 | if ARCH_OMAP | ||
2 | |||
3 | menu "TI OMAP Implementations" | ||
4 | |||
5 | config ARCH_OMAP_OTG | ||
6 | bool | ||
7 | |||
8 | choice | ||
9 | prompt "OMAP System Type" | ||
10 | default ARCH_OMAP1 | ||
11 | |||
12 | config ARCH_OMAP1 | ||
13 | bool "TI OMAP1" | ||
14 | |||
15 | config ARCH_OMAP2 | ||
16 | bool "TI OMAP2" | ||
17 | |||
18 | endchoice | ||
19 | |||
20 | comment "OMAP Feature Selections" | ||
21 | |||
22 | config OMAP_RESET_CLOCKS | ||
23 | bool "Reset unused clocks during boot" | ||
24 | depends on ARCH_OMAP | ||
25 | default n | ||
26 | help | ||
27 | Say Y if you want to reset unused clocks during boot. | ||
28 | This option saves power, but assumes all drivers are | ||
29 | using the clock framework. Broken drivers that do not | ||
30 | yet use clock framework may not work with this option. | ||
31 | If you are booting from another operating system, you | ||
32 | probably do not want this option enabled until your | ||
33 | device drivers work properly. | ||
34 | |||
35 | config OMAP_MUX | ||
36 | bool "OMAP multiplexing support" | ||
37 | depends on ARCH_OMAP | ||
38 | default y | ||
39 | help | ||
40 | Pin multiplexing support for OMAP boards. If your bootloader | ||
41 | sets the multiplexing correctly, say N. Otherwise, or if unsure, | ||
42 | say Y. | ||
43 | |||
44 | config OMAP_MUX_DEBUG | ||
45 | bool "Multiplexing debug output" | ||
46 | depends on OMAP_MUX | ||
47 | default n | ||
48 | help | ||
49 | Makes the multiplexing functions print out a lot of debug info. | ||
50 | This is useful if you want to find out the correct values of the | ||
51 | multiplexing registers. | ||
52 | |||
53 | config OMAP_MUX_WARNINGS | ||
54 | bool "Warn about pins the bootloader didn't set up" | ||
55 | depends on OMAP_MUX | ||
56 | default y | ||
57 | help | ||
58 | Choose Y here to warn whenever driver initialization logic needs | ||
59 | to change the pin multiplexing setup. When there are no warnings | ||
60 | printed, it's safe to deselect OMAP_MUX for your product. | ||
61 | |||
62 | choice | ||
63 | prompt "System timer" | ||
64 | default OMAP_MPU_TIMER | ||
65 | |||
66 | config OMAP_MPU_TIMER | ||
67 | bool "Use mpu timer" | ||
68 | help | ||
69 | Select this option if you want to use the OMAP mpu timer. This | ||
70 | timer provides more intra-tick resolution than the 32KHz timer, | ||
71 | but consumes more power. | ||
72 | |||
73 | config OMAP_32K_TIMER | ||
74 | bool "Use 32KHz timer" | ||
75 | depends on ARCH_OMAP16XX | ||
76 | help | ||
77 | Select this option if you want to enable the OMAP 32KHz timer. | ||
78 | This timer saves power compared to the OMAP_MPU_TIMER, and has | ||
79 | support for no tick during idle. The 32KHz timer provides less | ||
80 | intra-tick resolution than OMAP_MPU_TIMER. The 32KHz timer is | ||
81 | currently only available for OMAP-16xx. | ||
82 | |||
83 | endchoice | ||
84 | |||
85 | config OMAP_32K_TIMER_HZ | ||
86 | int "Kernel internal timer frequency for 32KHz timer" | ||
87 | range 32 1024 | ||
88 | depends on OMAP_32K_TIMER | ||
89 | default "128" | ||
90 | help | ||
91 | Kernel internal timer frequency should be a divisor of 32768, | ||
92 | such as 64 or 128. | ||
93 | |||
94 | choice | ||
95 | prompt "Low-level debug console UART" | ||
96 | depends on ARCH_OMAP | ||
97 | default OMAP_LL_DEBUG_UART1 | ||
98 | |||
99 | config OMAP_LL_DEBUG_UART1 | ||
100 | bool "UART1" | ||
101 | |||
102 | config OMAP_LL_DEBUG_UART2 | ||
103 | bool "UART2" | ||
104 | |||
105 | config OMAP_LL_DEBUG_UART3 | ||
106 | bool "UART3" | ||
107 | |||
108 | endchoice | ||
109 | |||
110 | endmenu | ||
111 | |||
112 | endif | ||