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Tony Lindgren5e1c5ff2005-07-10 19:58:15 +01001if ARCH_OMAP
2
Tony Lindgren4a54db62010-07-05 16:31:47 +03003menu "TI OMAP Common Features"
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +01004
5config ARCH_OMAP_OTG
6 bool
7
8choice
9 prompt "OMAP System Type"
Tony Lindgren56213ca2010-02-12 12:26:46 -080010 default ARCH_OMAP2PLUS
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +010011
12config ARCH_OMAP1
13 bool "TI OMAP1"
Jean-Christop PLAGNIOL-VILLARD6d803ba2010-11-17 10:04:33 +010014 select CLKDEV_LOOKUP
Russell King933e54a2011-05-09 09:51:03 +010015 select CLKSRC_MMIO
Kevin Hilmanb66a4022011-06-07 17:02:46 -070016 select GENERIC_IRQ_CHIP
Arnd Bergmannd0ee9f42011-10-01 21:10:32 +020017 select HAVE_IDE
Russell Kingb1b3f492012-10-06 17:12:25 +010018 select IRQ_DOMAIN
Rob Herring1ac02d72012-04-04 17:48:04 -050019 select NEED_MACH_IO_H if PCCARD
Russell Kingb1b3f492012-10-06 17:12:25 +010020 select NEED_MACH_MEMORY_H
Tony Lindgren56213ca2010-02-12 12:26:46 -080021 help
22 "Systems based on omap7xx, omap15xx or omap16xx"
23
24config ARCH_OMAP2PLUS
25 bool "TI OMAP2/3/4"
Jean-Christop PLAGNIOL-VILLARD6d803ba2010-11-17 10:04:33 +010026 select CLKDEV_LOOKUP
Russell Kingdc7ad3b2011-05-22 10:01:21 +010027 select GENERIC_IRQ_CHIP
Ben Gamaridc69d1a2010-12-24 02:48:09 +000028 select OMAP_DM_TIMER
Tony Lindgren24942e82012-10-22 13:29:19 -070029 select PINCTRL
Tony Lindgrenbfe9c8a2012-02-23 10:17:02 -080030 select PROC_DEVICETREE if PROC_FS
Russell Kingb1b3f492012-10-06 17:12:25 +010031 select SPARSE_IRQ
32 select USE_OF
Tony Lindgren56213ca2010-02-12 12:26:46 -080033 help
R Sricharan35eb4292012-04-03 14:54:58 +053034 "Systems based on OMAP2, OMAP3, OMAP4 or OMAP5"
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +010035
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +010036endchoice
37
38comment "OMAP Feature Selections"
39
David Brownellf6049312006-12-06 17:14:03 -080040config OMAP_DEBUG_DEVICES
David Brownell994c84e2006-12-06 17:14:03 -080041 bool
42 help
David Brownellf6049312006-12-06 17:14:03 -080043 For debug cards on TI reference boards.
44
45config OMAP_DEBUG_LEDS
Bryan Wudafbead2012-03-14 02:14:39 +080046 def_bool y if NEW_LEDS
David Brownellf6049312006-12-06 17:14:03 -080047 depends on OMAP_DEBUG_DEVICES
Russell Kingb1b3f492012-10-06 17:12:25 +010048 select LEDS_CLASS
David Brownell994c84e2006-12-06 17:14:03 -080049
Jean Pihet7fb149f2012-04-24 11:38:50 +053050config POWER_AVS_OMAP
51 bool "AVS(Adaptive Voltage Scaling) support for OMAP IP versions 1&2"
Jean Pihet21ff63a2012-04-25 16:43:17 +053052 depends on POWER_AVS && (ARCH_OMAP3 || ARCH_OMAP4) && PM
Jean Pihet70071ff2012-09-20 16:36:56 +020053 select POWER_SUPPLY
Thara Gopinath984aa6d2010-05-29 22:02:22 +053054 help
Jean Pihet21ff63a2012-04-25 16:43:17 +053055 Say Y to enable AVS(Adaptive Voltage Scaling)
56 support on OMAP containing the version 1 or
Jean Pihet7fb149f2012-04-24 11:38:50 +053057 version 2 of the SmartReflex IP.
58 V1 is the 65nm version used in OMAP3430.
59 V2 is the update for the 45nm version of the IP used in OMAP3630
60 and OMAP4430
Thara Gopinath984aa6d2010-05-29 22:02:22 +053061
62 Please note, that by default SmartReflex is only
Jean Pihet7fb149f2012-04-24 11:38:50 +053063 initialized and not enabled. To enable the automatic voltage
64 compensation for vdd mpu and vdd core from user space,
Thara Gopinath984aa6d2010-05-29 22:02:22 +053065 user must write 1 to
Jean Pihet7fb149f2012-04-24 11:38:50 +053066 /debug/smartreflex/sr_<X>/autocomp,
67 where X is mpu_iva or core for OMAP3.
Justin P. Mattock19f52522011-02-24 22:09:35 -080068 Optionally autocompensation can be enabled in the kernel
Thara Gopinath984aa6d2010-05-29 22:02:22 +053069 by default during system init via the enable_on_init flag
70 which an be passed as platform data to the smartreflex driver.
71
Jean Pihet7fb149f2012-04-24 11:38:50 +053072config POWER_AVS_OMAP_CLASS3
Thara Gopinathfa765822010-05-29 22:02:25 +053073 bool "Class 3 mode of Smartreflex Implementation"
Jean Pihet7fb149f2012-04-24 11:38:50 +053074 depends on POWER_AVS_OMAP && TWL4030_CORE
Thara Gopinathfa765822010-05-29 22:02:25 +053075 help
76 Say Y to enable Class 3 implementation of Smartreflex
77
78 Class 3 implementation of Smartreflex employs continuous hardware
79 voltage calibration.
80
Tony Lindgrenbb13b5f2005-07-10 19:58:18 +010081config OMAP_RESET_CLOCKS
82 bool "Reset unused clocks during boot"
83 depends on ARCH_OMAP
Tony Lindgrenbb13b5f2005-07-10 19:58:18 +010084 help
85 Say Y if you want to reset unused clocks during boot.
86 This option saves power, but assumes all drivers are
87 using the clock framework. Broken drivers that do not
88 yet use clock framework may not work with this option.
89 If you are booting from another operating system, you
90 probably do not want this option enabled until your
91 device drivers work properly.
92
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +010093config OMAP_MUX
94 bool "OMAP multiplexing support"
Paul Walmsley33903eb2009-12-08 16:33:10 -070095 depends on ARCH_OMAP
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +010096 default y
Paul Walmsley33903eb2009-12-08 16:33:10 -070097 help
98 Pin multiplexing support for OMAP boards. If your bootloader
99 sets the multiplexing correctly, say N. Otherwise, or if unsure,
100 say Y.
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +0100101
102config OMAP_MUX_DEBUG
103 bool "Multiplexing debug output"
Paul Walmsley33903eb2009-12-08 16:33:10 -0700104 depends on OMAP_MUX
105 help
106 Makes the multiplexing functions print out a lot of debug info.
107 This is useful if you want to find out the correct values of the
108 multiplexing registers.
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +0100109
110config OMAP_MUX_WARNINGS
111 bool "Warn about pins the bootloader didn't set up"
Paul Walmsley33903eb2009-12-08 16:33:10 -0700112 depends on OMAP_MUX
113 default y
114 help
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +0100115 Choose Y here to warn whenever driver initialization logic needs
Paul Walmsley33903eb2009-12-08 16:33:10 -0700116 to change the pin multiplexing setup. When there are no warnings
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +0100117 printed, it's safe to deselect OMAP_MUX for your product.
118
Hiroshi DOYU6c20a682009-03-23 18:07:23 -0700119config OMAP_MBOX_FWK
120 tristate "Mailbox framework support"
121 depends on ARCH_OMAP
Hiroshi DOYU6c20a682009-03-23 18:07:23 -0700122 help
123 Say Y here if you want to use OMAP Mailbox framework support for
124 DSP, IVA1.0 and IVA2 in OMAP1/2/3.
125
Ohad Ben-Cohenb5bebe42010-05-05 15:33:09 +0000126config OMAP_MBOX_KFIFO_SIZE
127 int "Mailbox kfifo default buffer size (bytes)"
128 depends on OMAP_MBOX_FWK
129 default 256
130 help
131 Specify the default size of mailbox's kfifo buffers (bytes).
132 This can also be changed at runtime (via the mbox_kfifo_size
133 module parameter).
134
Felipe Contreras1cd25df2010-10-11 09:53:49 +0000135config OMAP_IOMMU_IVA2
136 bool
137
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +0100138config OMAP_MPU_TIMER
139 bool "Use mpu timer"
Tony Lindgren05b5ca92011-01-18 12:42:23 -0800140 depends on ARCH_OMAP1
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +0100141 help
142 Select this option if you want to use the OMAP mpu timer. This
143 timer provides more intra-tick resolution than the 32KHz timer,
144 but consumes more power.
145
146config OMAP_32K_TIMER
147 bool "Use 32KHz timer"
Tony Lindgren140455f2010-02-12 12:26:48 -0800148 depends on ARCH_OMAP16XX || ARCH_OMAP2PLUS
Tony Lindgren05b5ca92011-01-18 12:42:23 -0800149 default y if (ARCH_OMAP16XX || ARCH_OMAP2PLUS)
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +0100150 help
151 Select this option if you want to enable the OMAP 32KHz timer.
152 This timer saves power compared to the OMAP_MPU_TIMER, and has
153 support for no tick during idle. The 32KHz timer provides less
154 intra-tick resolution than OMAP_MPU_TIMER. The 32KHz timer is
R Sricharan35eb4292012-04-03 14:54:58 +0530155 currently only available for OMAP16XX, 24XX, 34XX and OMAP4/5.
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +0100156
Igor Grinberg6f80b3b2012-11-20 09:17:15 +0200157 On OMAP2PLUS this value is only used for CONFIG_HZ and
158 CLOCK_TICK_RATE compile time calculation.
159 The actual timer selection is done in the board file
160 through the (DT_)MACHINE_START structure.
161
162
Tero Kristo79dcfdd2009-11-12 12:07:22 +0200163config OMAP3_L2_AUX_SECURE_SAVE_RESTORE
164 bool "OMAP3 HS/EMU save and restore for L2 AUX control register"
165 depends on ARCH_OMAP3 && PM
166 default n
167 help
168 Without this option, L2 Auxiliary control register contents are
169 lost during off-mode entry on HS/EMU devices. This feature
170 requires support from PPA / boot-loader in HS/EMU devices, which
171 currently does not exist by default.
172
173config OMAP3_L2_AUX_SECURE_SERVICE_SET_ID
174 int "Service ID for the support routine to set L2 AUX control"
175 depends on OMAP3_L2_AUX_SECURE_SAVE_RESTORE
176 default 43
177 help
178 PPA routine service ID for setting L2 auxiliary control register.
179
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +0100180config OMAP_32K_TIMER_HZ
Paul Walmsley33903eb2009-12-08 16:33:10 -0700181 int "Kernel internal timer frequency for 32KHz timer"
182 range 32 1024
183 depends on OMAP_32K_TIMER
184 default "128"
185 help
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +0100186 Kernel internal timer frequency should be a divisor of 32768,
187 such as 64 or 128.
188
Tony Lindgren92105bb2005-09-07 17:20:26 +0100189config OMAP_DM_TIMER
190 bool "Use dual-mode timer"
Tony Lindgren140455f2010-02-12 12:26:48 -0800191 depends on ARCH_OMAP16XX || ARCH_OMAP2PLUS
Tony Lindgren92105bb2005-09-07 17:20:26 +0100192 help
193 Select this option if you want to use OMAP Dual-Mode timers.
194
Tony Lindgren92105bb2005-09-07 17:20:26 +0100195config OMAP_SERIAL_WAKE
196 bool "Enable wake-up events for serial ports"
Kevin Hilman8bd22942009-05-28 10:56:16 -0700197 depends on ARCH_OMAP1 && OMAP_MUX
Tony Lindgren92105bb2005-09-07 17:20:26 +0100198 default y
199 help
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.
203
Paul Walmsleyc0407a92009-09-03 20:14:01 +0300204choice
205 prompt "OMAP PM layer selection"
206 depends on ARCH_OMAP
207 default OMAP_PM_NOOP
208
Paul Walmsleyc0407a92009-09-03 20:14:01 +0300209config OMAP_PM_NOOP
210 bool "No-op/debug PM layer"
211
212endchoice
213
Tony Lindgren5e1c5ff2005-07-10 19:58:15 +0100214endmenu
215
216endif