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review.evervolv.com / android_kernel_htc_msm8960 / a8eb7ca0cbb41c9cd379b8d2a2a5efb503aa65e9 / . / arch / arm / plat-omap / Kconfig
blob: 1e223924da8a4162c2f97b2dd19dd1fd109372da [file] [log] [blame]
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +0100[diff] [blame]1if ARCH_OMAP
2
3menu "TI OMAP Implementations"
4
5config ARCH_OMAP_OTG
6 bool
7
8choice
9 prompt "OMAP System Type"
Tony Lindgren56213ca2010-02-12 12:26:46 -0800[diff] [blame]10 default ARCH_OMAP2PLUS
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +0100[diff] [blame]11
12config ARCH_OMAP1
13 bool "TI OMAP1"
Russell Kingd7e8f1f2009-01-18 23:03:15 +0000[diff] [blame]14 select COMMON_CLKDEV
Tony Lindgren56213ca2010-02-12 12:26:46 -0800[diff] [blame]15 help
16 "Systems based on omap7xx, omap15xx or omap16xx"
17
18config ARCH_OMAP2PLUS
19 bool "TI OMAP2/3/4"
20 select COMMON_CLKDEV
21 help
22 "Systems based on omap24xx, omap34xx or omap44xx"
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +0100[diff] [blame]23
24config ARCH_OMAP2
25 bool "TI OMAP2"
Tony Lindgren56213ca2010-02-12 12:26:46 -0800[diff] [blame]26 depends on ARCH_OMAP2PLUS
Russell Kingc7508152008-10-26 10:55:14 +0000[diff] [blame]27 select CPU_V6
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +0100[diff] [blame]28
Syed Mohammed, Khasimcc26b3b2008-10-09 17:51:41 +0300[diff] [blame]29config ARCH_OMAP3
30 bool "TI OMAP3"
Tony Lindgren56213ca2010-02-12 12:26:46 -0800[diff] [blame]31 depends on ARCH_OMAP2PLUS
Russell Kingc7508152008-10-26 10:55:14 +0000[diff] [blame]32 select CPU_V7
Tony Lindgrena8eb7ca2010-02-12 12:26:48 -0800[diff] [blame^]33 select USB_ARCH_HAS_EHCI
Syed Mohammed, Khasimcc26b3b2008-10-09 17:51:41 +0300[diff] [blame]34
Santosh Shilimkar46ba0ab2009-05-28 14:16:05 -0700[diff] [blame]35config ARCH_OMAP4
36 bool "TI OMAP4"
Tony Lindgren56213ca2010-02-12 12:26:46 -0800[diff] [blame]37 depends on ARCH_OMAP2PLUS
Santosh Shilimkar46ba0ab2009-05-28 14:16:05 -0700[diff] [blame]38 select CPU_V7
39 select ARM_GIC
40
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +0100[diff] [blame]41endchoice
42
43comment "OMAP Feature Selections"
44
David Brownellf6049312006-12-06 17:14:03 -0800[diff] [blame]45config OMAP_DEBUG_DEVICES
David Brownell994c84e2006-12-06 17:14:03 -0800[diff] [blame]46 bool
47 help
David Brownellf6049312006-12-06 17:14:03 -0800[diff] [blame]48 For debug cards on TI reference boards.
49
50config OMAP_DEBUG_LEDS
51 bool
52 depends on OMAP_DEBUG_DEVICES
53 default y if LEDS || LEDS_OMAP_DEBUG
David Brownell994c84e2006-12-06 17:14:03 -0800[diff] [blame]54
Tony Lindgrenbb13b5f2005-07-10 19:58:18 +0100[diff] [blame]55config OMAP_RESET_CLOCKS
56 bool "Reset unused clocks during boot"
57 depends on ARCH_OMAP
Tony Lindgrenbb13b5f2005-07-10 19:58:18 +0100[diff] [blame]58 help
59 Say Y if you want to reset unused clocks during boot.
60 This option saves power, but assumes all drivers are
61 using the clock framework. Broken drivers that do not
62 yet use clock framework may not work with this option.
63 If you are booting from another operating system, you
64 probably do not want this option enabled until your
65 device drivers work properly.
66
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +0100[diff] [blame]67config OMAP_MUX
68 bool "OMAP multiplexing support"
Paul Walmsley33903eb2009-12-08 16:33:10 -0700[diff] [blame]69 depends on ARCH_OMAP
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +0100[diff] [blame]70 default y
Paul Walmsley33903eb2009-12-08 16:33:10 -0700[diff] [blame]71 help
72 Pin multiplexing support for OMAP boards. If your bootloader
73 sets the multiplexing correctly, say N. Otherwise, or if unsure,
74 say Y.
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +0100[diff] [blame]75
76config OMAP_MUX_DEBUG
77 bool "Multiplexing debug output"
Paul Walmsley33903eb2009-12-08 16:33:10 -0700[diff] [blame]78 depends on OMAP_MUX
79 help
80 Makes the multiplexing functions print out a lot of debug info.
81 This is useful if you want to find out the correct values of the
82 multiplexing registers.
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +0100[diff] [blame]83
84config OMAP_MUX_WARNINGS
85 bool "Warn about pins the bootloader didn't set up"
Paul Walmsley33903eb2009-12-08 16:33:10 -0700[diff] [blame]86 depends on OMAP_MUX
87 default y
88 help
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +0100[diff] [blame]89 Choose Y here to warn whenever driver initialization logic needs
Paul Walmsley33903eb2009-12-08 16:33:10 -0700[diff] [blame]90 to change the pin multiplexing setup. When there are no warnings
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +0100[diff] [blame]91 printed, it's safe to deselect OMAP_MUX for your product.
92
Tony Lindgrenc40fae92006-12-07 13:58:10 -0800[diff] [blame]93config OMAP_MCBSP
94 bool "McBSP support"
95 depends on ARCH_OMAP
96 default y
97 help
98 Say Y here if you want support for the OMAP Multichannel
99 Buffered Serial Port.
100
Hiroshi DOYU6c20a682009-03-23 18:07:23 -0700[diff] [blame]101config OMAP_MBOX_FWK
102 tristate "Mailbox framework support"
103 depends on ARCH_OMAP
Hiroshi DOYU6c20a682009-03-23 18:07:23 -0700[diff] [blame]104 help
105 Say Y here if you want to use OMAP Mailbox framework support for
106 DSP, IVA1.0 and IVA2 in OMAP1/2/3.
107
Hiroshi DOYUe7694212009-01-28 21:32:08 +0200[diff] [blame]108config OMAP_IOMMU
109 tristate
110
Hiroshi DOYU14e0e672009-08-28 10:54:41 -0700[diff] [blame]111config OMAP_IOMMU_DEBUG
112 depends on OMAP_IOMMU
113 tristate
114
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +0100[diff] [blame]115choice
Paul Walmsley33903eb2009-12-08 16:33:10 -0700[diff] [blame]116 prompt "System timer"
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +0100[diff] [blame]117 default OMAP_MPU_TIMER
118
119config OMAP_MPU_TIMER
120 bool "Use mpu timer"
121 help
122 Select this option if you want to use the OMAP mpu timer. This
123 timer provides more intra-tick resolution than the 32KHz timer,
124 but consumes more power.
125
126config OMAP_32K_TIMER
127 bool "Use 32KHz timer"
Tony Lindgrena8eb7ca2010-02-12 12:26:48 -0800[diff] [blame^]128 depends on ARCH_OMAP16XX || ARCH_OMAP2 || ARCH_OMAP3 || ARCH_OMAP4
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +0100[diff] [blame]129 help
130 Select this option if you want to enable the OMAP 32KHz timer.
131 This timer saves power compared to the OMAP_MPU_TIMER, and has
132 support for no tick during idle. The 32KHz timer provides less
133 intra-tick resolution than OMAP_MPU_TIMER. The 32KHz timer is
Santosh Shilimkar46ba0ab2009-05-28 14:16:05 -0700[diff] [blame]134 currently only available for OMAP16XX, 24XX, 34XX and OMAP4.
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +0100[diff] [blame]135
136endchoice
137
138config OMAP_32K_TIMER_HZ
Paul Walmsley33903eb2009-12-08 16:33:10 -0700[diff] [blame]139 int "Kernel internal timer frequency for 32KHz timer"
140 range 32 1024
141 depends on OMAP_32K_TIMER
142 default "128"
143 help
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +0100[diff] [blame]144 Kernel internal timer frequency should be a divisor of 32768,
145 such as 64 or 128.
146
Tony Lindgren92105bb2005-09-07 17:20:26 +0100[diff] [blame]147config OMAP_DM_TIMER
148 bool "Use dual-mode timer"
Tony Lindgrena8eb7ca2010-02-12 12:26:48 -0800[diff] [blame^]149 depends on ARCH_OMAP16XX || ARCH_OMAP2 || ARCH_OMAP3 || ARCH_OMAP4
Tony Lindgren92105bb2005-09-07 17:20:26 +0100[diff] [blame]150 help
151 Select this option if you want to use OMAP Dual-Mode timers.
152
Tony Lindgren92105bb2005-09-07 17:20:26 +0100[diff] [blame]153config OMAP_SERIAL_WAKE
154 bool "Enable wake-up events for serial ports"
Kevin Hilman8bd22942009-05-28 10:56:16 -0700[diff] [blame]155 depends on ARCH_OMAP1 && OMAP_MUX
Tony Lindgren92105bb2005-09-07 17:20:26 +0100[diff] [blame]156 default y
157 help
158 Select this option if you want to have your system wake up
159 to data on the serial RX line. This allows you to wake the
160 system from serial console.
161
Paul Walmsleyc0407a92009-09-03 20:14:01 +0300[diff] [blame]162choice
163 prompt "OMAP PM layer selection"
164 depends on ARCH_OMAP
165 default OMAP_PM_NOOP
166
167config OMAP_PM_NONE
168 bool "No PM layer"
169
170config OMAP_PM_NOOP
171 bool "No-op/debug PM layer"
172
173endchoice
174
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +0100[diff] [blame]175endmenu
176
177endif