3 menu "TI OMAP Implementations"
9 prompt "OMAP System Type"
14 select GENERIC_CLOCKEVENTS
21 comment "OMAP Feature Selections"
23 config OMAP_DEBUG_DEVICES
26 For debug cards on TI reference boards.
28 config OMAP_DEBUG_LEDS
30 depends on OMAP_DEBUG_DEVICES
31 default y if LEDS || LEDS_OMAP_DEBUG
33 config OMAP_RESET_CLOCKS
34 bool "Reset unused clocks during boot"
37 Say Y if you want to reset unused clocks during boot.
38 This option saves power, but assumes all drivers are
39 using the clock framework. Broken drivers that do not
40 yet use clock framework may not work with this option.
41 If you are booting from another operating system, you
42 probably do not want this option enabled until your
43 device drivers work properly.
46 bool "OMAP bootloader information passing"
50 Say Y, if you have a bootloader which passes information
51 about your board and its peripheral configuration.
53 config OMAP_BOOT_REASON
54 bool "Support for boot reason"
55 depends on OMAP_BOOT_TAG
58 Say Y, if you want to have a procfs entry for reading the boot
61 config OMAP_COMPONENT_VERSION
62 bool "Support for component version display"
63 depends on OMAP_BOOT_TAG && PROC_FS
66 Say Y, if you want to have a procfs entry for reading component
67 versions (supplied by the bootloader) in user-space.
69 config OMAP_GPIO_SWITCH
70 bool "GPIO switch support"
73 Say Y, if you want to have support for reporting of GPIO
74 switches (e.g. cover switches) via sysfs. Your bootloader has
75 to provide information about the switches to the kernel via the
76 ATAG_BOARD mechanism if they're not defined by the board config.
79 bool "OMAP multiplexing support"
83 Pin multiplexing support for OMAP boards. If your bootloader
84 sets the multiplexing correctly, say N. Otherwise, or if unsure,
88 bool "Multiplexing debug output"
91 Makes the multiplexing functions print out a lot of debug info.
92 This is useful if you want to find out the correct values of the
93 multiplexing registers.
95 config OMAP_MUX_WARNINGS
96 bool "Warn about pins the bootloader didn't set up"
100 Choose Y here to warn whenever driver initialization logic needs
101 to change the pin multiplexing setup. When there are no warnings
102 printed, it's safe to deselect OMAP_MUX for your product.
105 bool "STI/XTI support"
106 depends on ARCH_OMAP16XX || ARCH_OMAP24XX
109 config OMAP_STI_CONSOLE
110 bool "STI console support"
113 This enables a console driver by way of STI/XTI.
120 Say Y here if you want support for the OMAP Multichannel
121 Buffered Serial Port.
124 tristate "MMU framework support"
128 Say Y here if you want to use OMAP MMU framework support for
129 DSP, IVA1.0 and Camera in OMAP1/2.
132 tristate "Mailbox framework support"
136 Say Y here if you want to use OMAP Mailbox framework support for
137 DSP and IVA1.0 in OMAP1/2.
140 prompt "System timer"
141 default OMAP_MPU_TIMER
143 config OMAP_MPU_TIMER
146 Select this option if you want to use the OMAP mpu timer. This
147 timer provides more intra-tick resolution than the 32KHz timer,
148 but consumes more power.
150 config OMAP_32K_TIMER
151 bool "Use 32KHz timer"
152 depends on ARCH_OMAP16XX || ARCH_OMAP24XX
154 select GENERIC_CLOCKEVENTS
156 Select this option if you want to enable the OMAP 32KHz timer.
157 This timer saves power compared to the OMAP_MPU_TIMER, and has
158 support for no tick during idle. The 32KHz timer provides less
159 intra-tick resolution than OMAP_MPU_TIMER. The 32KHz timer is
160 currently only available for OMAP16XX and 24XX.
164 config OMAP_32K_TIMER_HZ
165 int "Kernel internal timer frequency for 32KHz timer"
167 depends on OMAP_32K_TIMER
170 Kernel internal timer frequency should be a divisor of 32768,
174 bool "Use dual-mode timer"
175 depends on ARCH_OMAP16XX || ARCH_OMAP24XX
177 Select this option if you want to use OMAP Dual-Mode timers.
180 prompt "Low-level debug console UART"
182 default OMAP_LL_DEBUG_UART1
184 config OMAP_LL_DEBUG_UART1
187 config OMAP_LL_DEBUG_UART2
190 config OMAP_LL_DEBUG_UART3
195 config OMAP_SERIAL_WAKE
196 bool "Enable wake-up events for serial ports"
200 Select this option if you want to have your system wake up
201 to data on the serial RX line. This allows you to wake the
202 system from serial console.
204 source "arch/arm/plat-omap/dsp/Kconfig"