3 menu "TI OMAP Implementations"
9 prompt "OMAP System Type"
33 comment "OMAP Feature Selections"
35 config OMAP_DEBUG_DEVICES
38 For debug cards on TI reference boards.
40 config OMAP_DEBUG_LEDS
42 depends on OMAP_DEBUG_DEVICES
43 default y if LEDS || LEDS_OMAP_DEBUG
45 config OMAP_DEBUG_POWERDOMAIN
46 bool "Emit debug messages from powerdomain layer"
47 depends on ARCH_OMAP2 || ARCH_OMAP3
49 Say Y here if you want to compile in powerdomain layer
50 debugging messages for OMAP2/3. These messages can
51 provide more detail as to why some powerdomain calls
52 may be failing, and will also emit a descriptive message
53 for every powerdomain register write. However, the
54 extra detail costs some memory.
56 config OMAP_DEBUG_CLOCKDOMAIN
57 bool "Emit debug messages from clockdomain layer"
58 depends on ARCH_OMAP2 || ARCH_OMAP3
60 Say Y here if you want to compile in clockdomain layer
61 debugging messages for OMAP2/3. These messages can
62 provide more detail as to why some clockdomain calls
63 may be failing, and will also emit a descriptive message
64 for every clockdomain register write. However, the
65 extra detail costs some memory.
67 config OMAP_RESET_CLOCKS
68 bool "Reset unused clocks during boot"
71 Say Y if you want to reset unused clocks during boot.
72 This option saves power, but assumes all drivers are
73 using the clock framework. Broken drivers that do not
74 yet use clock framework may not work with this option.
75 If you are booting from another operating system, you
76 probably do not want this option enabled until your
77 device drivers work properly.
80 bool "OMAP multiplexing support"
84 Pin multiplexing support for OMAP boards. If your bootloader
85 sets the multiplexing correctly, say N. Otherwise, or if unsure,
89 bool "Multiplexing debug output"
92 Makes the multiplexing functions print out a lot of debug info.
93 This is useful if you want to find out the correct values of the
94 multiplexing registers.
96 config OMAP_MUX_WARNINGS
97 bool "Warn about pins the bootloader didn't set up"
101 Choose Y here to warn whenever driver initialization logic needs
102 to change the pin multiplexing setup. When there are no warnings
103 printed, it's safe to deselect OMAP_MUX for your product.
110 Say Y here if you want support for the OMAP Multichannel
111 Buffered Serial Port.
114 tristate "Mailbox framework support"
117 Say Y here if you want to use OMAP Mailbox framework support for
118 DSP, IVA1.0 and IVA2 in OMAP1/2/3.
124 prompt "System timer"
125 default OMAP_MPU_TIMER
127 config OMAP_MPU_TIMER
130 Select this option if you want to use the OMAP mpu timer. This
131 timer provides more intra-tick resolution than the 32KHz timer,
132 but consumes more power.
134 config OMAP_32K_TIMER
135 bool "Use 32KHz timer"
136 depends on ARCH_OMAP16XX || ARCH_OMAP24XX || ARCH_OMAP34XX || ARCH_OMAP4
138 Select this option if you want to enable the OMAP 32KHz timer.
139 This timer saves power compared to the OMAP_MPU_TIMER, and has
140 support for no tick during idle. The 32KHz timer provides less
141 intra-tick resolution than OMAP_MPU_TIMER. The 32KHz timer is
142 currently only available for OMAP16XX, 24XX, 34XX and OMAP4.
146 config OMAP_32K_TIMER_HZ
147 int "Kernel internal timer frequency for 32KHz timer"
149 depends on OMAP_32K_TIMER
152 Kernel internal timer frequency should be a divisor of 32768,
156 bool "Use dual-mode timer"
157 depends on ARCH_OMAP16XX || ARCH_OMAP24XX || ARCH_OMAP34XX || ARCH_OMAP4
159 Select this option if you want to use OMAP Dual-Mode timers.
162 prompt "Low-level debug console UART"
164 default OMAP_LL_DEBUG_UART1
166 config OMAP_LL_DEBUG_UART1
169 config OMAP_LL_DEBUG_UART2
172 config OMAP_LL_DEBUG_UART3
177 config OMAP_SERIAL_WAKE
178 bool "Enable wake-up events for serial ports"
179 depends on ARCH_OMAP1 && OMAP_MUX
182 Select this option if you want to have your system wake up
183 to data on the serial RX line. This allows you to wake the
184 system from serial console.