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1if ARCH_OMAP
2
3menu "TI OMAP Implementations"
4
5config ARCH_OMAP_OTG
6 bool
7
8choice
9 prompt "OMAP System Type"
10 default ARCH_OMAP1
11
12config ARCH_OMAP1
13 bool "TI OMAP1"
14
15config ARCH_OMAP2
16 bool "TI OMAP2"
17
18endchoice
19
20comment "OMAP Feature Selections"
21
22config 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
35config 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
44config 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
53config 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
62choice
63 prompt "System timer"
64 default OMAP_MPU_TIMER
65
66config 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
73config 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
83endchoice
84
85config 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
94choice
95 prompt "Low-level debug console UART"
96 depends on ARCH_OMAP
97 default OMAP_LL_DEBUG_UART1
98
99config OMAP_LL_DEBUG_UART1
100 bool "UART1"
101
102config OMAP_LL_DEBUG_UART2
103 bool "UART2"
104
105config OMAP_LL_DEBUG_UART3
106 bool "UART3"
107
108endchoice
109
110endmenu
111
112endif