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Tony Lindgren5e1c5ff2005-07-10 19:58:15 +01001if 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
Tony Lindgrenbb13b5f2005-07-10 19:58:18 +010022config OMAP_RESET_CLOCKS
23 bool "Reset unused clocks during boot"
24 depends on ARCH_OMAP
Tony Lindgrenbb13b5f2005-07-10 19:58:18 +010025 help
26 Say Y if you want to reset unused clocks during boot.
27 This option saves power, but assumes all drivers are
28 using the clock framework. Broken drivers that do not
29 yet use clock framework may not work with this option.
30 If you are booting from another operating system, you
31 probably do not want this option enabled until your
32 device drivers work properly.
33
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +010034config OMAP_MUX
35 bool "OMAP multiplexing support"
36 depends on ARCH_OMAP
37 default y
38 help
39 Pin multiplexing support for OMAP boards. If your bootloader
40 sets the multiplexing correctly, say N. Otherwise, or if unsure,
41 say Y.
42
43config OMAP_MUX_DEBUG
44 bool "Multiplexing debug output"
45 depends on OMAP_MUX
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +010046 help
47 Makes the multiplexing functions print out a lot of debug info.
48 This is useful if you want to find out the correct values of the
49 multiplexing registers.
50
51config OMAP_MUX_WARNINGS
52 bool "Warn about pins the bootloader didn't set up"
53 depends on OMAP_MUX
54 default y
55 help
56 Choose Y here to warn whenever driver initialization logic needs
57 to change the pin multiplexing setup. When there are no warnings
58 printed, it's safe to deselect OMAP_MUX for your product.
59
60choice
61 prompt "System timer"
62 default OMAP_MPU_TIMER
63
64config OMAP_MPU_TIMER
65 bool "Use mpu timer"
66 help
67 Select this option if you want to use the OMAP mpu timer. This
68 timer provides more intra-tick resolution than the 32KHz timer,
69 but consumes more power.
70
71config OMAP_32K_TIMER
72 bool "Use 32KHz timer"
73 depends on ARCH_OMAP16XX
74 help
75 Select this option if you want to enable the OMAP 32KHz timer.
76 This timer saves power compared to the OMAP_MPU_TIMER, and has
77 support for no tick during idle. The 32KHz timer provides less
78 intra-tick resolution than OMAP_MPU_TIMER. The 32KHz timer is
79 currently only available for OMAP-16xx.
80
81endchoice
82
83config OMAP_32K_TIMER_HZ
84 int "Kernel internal timer frequency for 32KHz timer"
85 range 32 1024
86 depends on OMAP_32K_TIMER
87 default "128"
88 help
89 Kernel internal timer frequency should be a divisor of 32768,
90 such as 64 or 128.
91
Tony Lindgren92105bb2005-09-07 17:20:26 +010092config OMAP_DM_TIMER
93 bool "Use dual-mode timer"
Tony Lindgren92105bb2005-09-07 17:20:26 +010094 depends on ARCH_OMAP16XX
95 help
96 Select this option if you want to use OMAP Dual-Mode timers.
97
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +010098choice
99 prompt "Low-level debug console UART"
100 depends on ARCH_OMAP
101 default OMAP_LL_DEBUG_UART1
102
103config OMAP_LL_DEBUG_UART1
104 bool "UART1"
105
106config OMAP_LL_DEBUG_UART2
107 bool "UART2"
108
109config OMAP_LL_DEBUG_UART3
110 bool "UART3"
111
112endchoice
113
Tony Lindgren92105bb2005-09-07 17:20:26 +0100114config OMAP_SERIAL_WAKE
115 bool "Enable wake-up events for serial ports"
116 depends OMAP_MUX
117 default y
118 help
119 Select this option if you want to have your system wake up
120 to data on the serial RX line. This allows you to wake the
121 system from serial console.
122
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +0100123endmenu
124
125endif