blob: 4f01533083cc69af9994db236277a9b25cc5bc05 [file] [log] [blame]
Tony Lindgren4a54db62010-07-05 16:31:47 +03001if ARCH_OMAP2PLUS
2
3menu "TI OMAP2/3/4 Specific Features"
4
Tony Lindgren8d9166b2010-07-05 16:31:48 +03005config ARCH_OMAP2PLUS_TYPICAL
6 bool "Typical OMAP configuration"
7 default y
8 select AEABI
9 select REGULATOR
Tony Lindgren8d9166b2010-07-05 16:31:48 +030010 select PM_RUNTIME
11 select VFP
12 select NEON if ARCH_OMAP3 || ARCH_OMAP4
Govindraj.R12a75da2010-09-27 20:20:57 +053013 select SERIAL_OMAP
14 select SERIAL_OMAP_CONSOLE
Tony Lindgren8d9166b2010-07-05 16:31:48 +030015 select I2C
16 select I2C_OMAP
Tony Lindgren8d9166b2010-07-05 16:31:48 +030017 select MENELAUS if ARCH_OMAP2
18 select TWL4030_CORE if ARCH_OMAP3 || ARCH_OMAP4
19 select TWL4030_POWER if ARCH_OMAP3 || ARCH_OMAP4
20 help
21 Compile a kernel suitable for booting most boards
22
Tony Lindgren68ac8f72010-07-05 16:31:47 +030023config ARCH_OMAP2
24 bool "TI OMAP2"
25 depends on ARCH_OMAP2PLUS
Tony Lindgrenffb63e32010-07-05 16:31:47 +030026 default y
Tony Lindgren68ac8f72010-07-05 16:31:47 +030027 select CPU_V6
Marc Zyngier6b2f55d2011-09-06 10:23:45 +010028 select MULTI_IRQ_HANDLER
Tony Lindgren68ac8f72010-07-05 16:31:47 +030029
30config ARCH_OMAP3
31 bool "TI OMAP3"
32 depends on ARCH_OMAP2PLUS
Tony Lindgrenffb63e32010-07-05 16:31:47 +030033 default y
Tony Lindgren68ac8f72010-07-05 16:31:47 +030034 select CPU_V7
35 select USB_ARCH_HAS_EHCI
Santosh Shilimkar455d4d22010-09-15 22:40:19 +053036 select ARM_L1_CACHE_SHIFT_6 if !ARCH_OMAP4
Nishanth Menonfd1478c2010-12-09 09:13:46 -060037 select ARCH_HAS_OPP
38 select PM_OPP if PM
Arnd Bergmann15e0d9e2011-10-01 21:09:39 +020039 select ARM_CPU_SUSPEND if PM
Marc Zyngier08d33b22011-09-06 13:27:10 +010040 select MULTI_IRQ_HANDLER
Tony Lindgren68ac8f72010-07-05 16:31:47 +030041
42config ARCH_OMAP4
43 bool "TI OMAP4"
Tony Lindgrenffb63e32010-07-05 16:31:47 +030044 default y
Tony Lindgren68ac8f72010-07-05 16:31:47 +030045 depends on ARCH_OMAP2PLUS
Dave Martinc9574452011-12-12 16:17:34 +000046 select CACHE_L2X0
Tony Lindgren68ac8f72010-07-05 16:31:47 +030047 select CPU_V7
48 select ARM_GIC
Dave Martin3b556582011-12-07 15:38:04 +000049 select HAVE_SMP
Santosh Shilimkar07787a82011-02-22 09:57:47 +010050 select LOCAL_TIMERS if SMP
Santosh Shilimkar455d4d22010-09-15 22:40:19 +053051 select PL310_ERRATA_588369
Santosh Shilimkar4bdb1572011-02-22 10:00:44 +010052 select PL310_ERRATA_727915
Santosh Shilimkar455d4d22010-09-15 22:40:19 +053053 select ARM_ERRATA_720789
Nishanth Menonf5a64222010-12-09 09:13:47 -060054 select ARCH_HAS_OPP
55 select PM_OPP if PM
Anand Gadiyar56976b62010-11-21 23:23:42 +053056 select USB_ARCH_HAS_EHCI
Arnd Bergmann15e0d9e2011-10-01 21:09:39 +020057 select ARM_CPU_SUSPEND if PM
Tony Lindgren68ac8f72010-07-05 16:31:47 +030058
Tony Lindgren1dbae812005-11-10 14:26:51 +000059comment "OMAP Core Type"
60 depends on ARCH_OMAP2
61
Tony Lindgren59b479e2011-01-27 16:39:40 -080062config SOC_OMAP2420
Tony Lindgren1dbae812005-11-10 14:26:51 +000063 bool "OMAP2420 support"
Tony Lindgren088ef952010-02-12 12:26:47 -080064 depends on ARCH_OMAP2
Tony Lindgrenffb63e32010-07-05 16:31:47 +030065 default y
Timo Teras77900a22006-06-26 16:16:12 -070066 select OMAP_DM_TIMER
Tony Lindgrenc40fae92006-12-07 13:58:10 -080067 select ARCH_OMAP_OTG
Tony Lindgren1dbae812005-11-10 14:26:51 +000068
Tony Lindgren59b479e2011-01-27 16:39:40 -080069config SOC_OMAP2430
Syed Mohammed Khasim72d0f1c2006-12-06 17:14:05 -080070 bool "OMAP2430 support"
Tony Lindgren088ef952010-02-12 12:26:47 -080071 depends on ARCH_OMAP2
Tony Lindgrenffb63e32010-07-05 16:31:47 +030072 default y
Viral Mehta4ab866d2010-05-10 14:29:15 -070073 select ARCH_OMAP_OTG
Syed Mohammed Khasim72d0f1c2006-12-06 17:14:05 -080074
Tony Lindgren59b479e2011-01-27 16:39:40 -080075config SOC_OMAP3430
Syed Mohammed, Khasimcc26b3b2008-10-09 17:51:41 +030076 bool "OMAP3430 support"
Tony Lindgrena8eb7ca2010-02-12 12:26:48 -080077 depends on ARCH_OMAP3
Tony Lindgrenffb63e32010-07-05 16:31:47 +030078 default y
Syed Mohammed, Khasimcc26b3b2008-10-09 17:51:41 +030079 select ARCH_OMAP_OTG
80
Hemant Pedanekar4bd7be22011-02-16 08:31:39 -080081config SOC_OMAPTI816X
82 bool "TI816X support"
83 depends on ARCH_OMAP3
84 default y
85
Tony Lindgrenfc440462010-07-05 16:31:36 +030086config OMAP_PACKAGE_ZAF
87 bool
88
89config OMAP_PACKAGE_ZAC
90 bool
91
Tony Lindgrenddaa9122009-12-11 16:16:32 -080092config OMAP_PACKAGE_CBC
93 bool
94
95config OMAP_PACKAGE_CBB
96 bool
97
98config OMAP_PACKAGE_CUS
99 bool
100
Tony Lindgren662c8b52009-12-11 16:16:33 -0800101config OMAP_PACKAGE_CBP
102 bool
103
Benoit Coussona041a522010-08-10 17:27:48 +0200104config OMAP_PACKAGE_CBL
105 bool
106
Benoit Coussona7722d82010-09-24 16:56:59 +0200107config OMAP_PACKAGE_CBS
108 bool
109
Tony Lindgren1dbae812005-11-10 14:26:51 +0000110comment "OMAP Board Type"
Tony Lindgren140455f2010-02-12 12:26:48 -0800111 depends on ARCH_OMAP2PLUS
Tony Lindgren1dbae812005-11-10 14:26:51 +0000112
113config MACH_OMAP_GENERIC
Benoit Cousson8d616492011-09-20 21:24:47 +0200114 bool "Generic OMAP2+ board"
115 depends on ARCH_OMAP2PLUS
116 select USE_OF
Tony Lindgrenffb63e32010-07-05 16:31:47 +0300117 default y
Benoit Cousson8d616492011-09-20 21:24:47 +0200118 help
119 Support for generic TI OMAP2+ boards using Flattened Device Tree.
120 More information at Documentation/devicetree
Tony Lindgren1dbae812005-11-10 14:26:51 +0000121
Kalle Valo1b52d5d2009-08-28 10:51:37 -0700122config MACH_OMAP2_TUSB6010
123 bool
Tony Lindgren59b479e2011-01-27 16:39:40 -0800124 depends on ARCH_OMAP2 && SOC_OMAP2420
Kalle Valo1b52d5d2009-08-28 10:51:37 -0700125 default y if MACH_NOKIA_N8X0
126
Tony Lindgren1dbae812005-11-10 14:26:51 +0000127config MACH_OMAP_H4
128 bool "OMAP 2420 H4 board"
Tony Lindgren59b479e2011-01-27 16:39:40 -0800129 depends on SOC_OMAP2420
Tony Lindgrenffb63e32010-07-05 16:31:47 +0300130 default y
Tony Lindgren23275d42010-07-05 16:31:37 +0300131 select OMAP_PACKAGE_ZAF
David Brownellf6049312006-12-06 17:14:03 -0800132 select OMAP_DEBUG_DEVICES
Tony Lindgren1dbae812005-11-10 14:26:51 +0000133
Tony Lindgren9b6553c2006-04-02 17:46:30 +0100134config MACH_OMAP_APOLLON
135 bool "OMAP 2420 Apollon board"
Tony Lindgren59b479e2011-01-27 16:39:40 -0800136 depends on SOC_OMAP2420
Tony Lindgrenffb63e32010-07-05 16:31:47 +0300137 default y
Tony Lindgrenb52b14e2010-07-05 16:31:37 +0300138 select OMAP_PACKAGE_ZAC
Syed Mohammed Khasim72d0f1c2006-12-06 17:14:05 -0800139
140config MACH_OMAP_2430SDP
141 bool "OMAP 2430 SDP board"
Tony Lindgren59b479e2011-01-27 16:39:40 -0800142 depends on SOC_OMAP2430
Tony Lindgrenffb63e32010-07-05 16:31:47 +0300143 default y
Tony Lindgren369ed782010-07-05 16:31:38 +0300144 select OMAP_PACKAGE_ZAC
Syed Mohammed Khasim72d0f1c2006-12-06 17:14:05 -0800145
Syed Mohammed, Khasim2885f002008-10-09 17:51:42 +0300146config MACH_OMAP3_BEAGLE
147 bool "OMAP3 BEAGLE board"
Tony Lindgrena8eb7ca2010-02-12 12:26:48 -0800148 depends on ARCH_OMAP3
Tony Lindgrenffb63e32010-07-05 16:31:47 +0300149 default y
Tony Lindgrenca5742b2009-12-11 16:16:32 -0800150 select OMAP_PACKAGE_CBB
Syed Mohammed, Khasim2885f002008-10-09 17:51:42 +0300151
Thomas Weber476544c2010-02-17 14:09:28 -0800152config MACH_DEVKIT8000
Thomas Weber51824c52010-03-24 12:52:11 +0000153 bool "DEVKIT8000 board"
154 depends on ARCH_OMAP3
Tony Lindgrenffb63e32010-07-05 16:31:47 +0300155 default y
Thomas Weber51824c52010-03-24 12:52:11 +0000156 select OMAP_PACKAGE_CUS
Thomas Weber476544c2010-02-17 14:09:28 -0800157
Nishant Kamat49265652008-10-10 11:28:23 +0300158config MACH_OMAP_LDP
159 bool "OMAP3 LDP board"
Tony Lindgrena8eb7ca2010-02-12 12:26:48 -0800160 depends on ARCH_OMAP3
Tony Lindgrenffb63e32010-07-05 16:31:47 +0300161 default y
Tony Lindgrenca5742b2009-12-11 16:16:32 -0800162 select OMAP_PACKAGE_CBB
Nishant Kamat49265652008-10-10 11:28:23 +0300163
Tim Nordelld40f3f12010-09-27 16:05:47 +0000164config MACH_OMAP3530_LV_SOM
165 bool "OMAP3 Logic 3530 LV SOM board"
166 depends on ARCH_OMAP3
167 select OMAP_PACKAGE_CBB
168 default y
169 help
170 Support for the LogicPD OMAP3530 SOM Development kit
171 for full description please see the products webpage at
172 http://www.logicpd.com/products/development-kits/texas-instruments-zoom%E2%84%A2-omap35x-development-kit
173
174config MACH_OMAP3_TORPEDO
175 bool "OMAP3 Logic 35x Torpedo board"
176 depends on ARCH_OMAP3
177 select OMAP_PACKAGE_CBB
178 default y
179 help
180 Support for the LogicPD OMAP35x Torpedo Development kit
181 for full description please see the products webpage at
182 http://www.logicpd.com/products/development-kits/zoom-omap35x-torpedo-development-kit
183
Steve Sakomaneba26452008-10-09 17:51:43 +0300184config MACH_OVERO
185 bool "Gumstix Overo board"
Tony Lindgrena8eb7ca2010-02-12 12:26:48 -0800186 depends on ARCH_OMAP3
Tony Lindgrenffb63e32010-07-05 16:31:47 +0300187 default y
Tony Lindgrenca5742b2009-12-11 16:16:32 -0800188 select OMAP_PACKAGE_CBB
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800189
Syed Mohammed Khasim53c5ec32009-05-28 14:13:28 -0700190config MACH_OMAP3EVM
191 bool "OMAP 3530 EVM board"
Tony Lindgrena8eb7ca2010-02-12 12:26:48 -0800192 depends on ARCH_OMAP3
Tony Lindgrenffb63e32010-07-05 16:31:47 +0300193 default y
Vaibhav Hiremath342aa2c2010-01-08 10:29:08 -0800194 select OMAP_PACKAGE_CBB
Syed Mohammed Khasim53c5ec32009-05-28 14:13:28 -0700195
Ranjith Lohithakshanc6253272009-11-18 18:41:09 -0800196config MACH_OMAP3517EVM
197 bool "OMAP3517/ AM3517 EVM board"
Tony Lindgrena8eb7ca2010-02-12 12:26:48 -0800198 depends on ARCH_OMAP3
Tony Lindgrenffb63e32010-07-05 16:31:47 +0300199 default y
Tony Lindgrenca5742b2009-12-11 16:16:32 -0800200 select OMAP_PACKAGE_CBB
Ranjith Lohithakshanc6253272009-11-18 18:41:09 -0800201
Srinath1cb125c2010-11-16 14:26:58 -0800202config MACH_CRANEBOARD
203 bool "AM3517/05 CRANE board"
204 depends on ARCH_OMAP3
205 select OMAP_PACKAGE_CBB
206
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800207config MACH_OMAP3_PANDORA
208 bool "OMAP3 Pandora"
Tony Lindgrena8eb7ca2010-02-12 12:26:48 -0800209 depends on ARCH_OMAP3
Tony Lindgrenffb63e32010-07-05 16:31:47 +0300210 default y
Tony Lindgrenca5742b2009-12-11 16:16:32 -0800211 select OMAP_PACKAGE_CBB
Ohad Ben-Cohen7c501522010-11-24 10:04:50 +0000212 select REGULATOR_FIXED_VOLTAGE
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700213
Gregoire Gentil7a079ca2009-12-11 16:16:34 -0800214config MACH_OMAP3_TOUCHBOOK
215 bool "OMAP3 Touch Book"
Tony Lindgrena8eb7ca2010-02-12 12:26:48 -0800216 depends on ARCH_OMAP3
Tony Lindgrenffb63e32010-07-05 16:31:47 +0300217 default y
Gregoire Gentil7a079ca2009-12-11 16:16:34 -0800218 select BACKLIGHT_CLASS_DEVICE
219
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700220config MACH_OMAP_3430SDP
221 bool "OMAP 3430 SDP board"
Tony Lindgrena8eb7ca2010-02-12 12:26:48 -0800222 depends on ARCH_OMAP3
Tony Lindgrenffb63e32010-07-05 16:31:47 +0300223 default y
Tony Lindgrenca5742b2009-12-11 16:16:32 -0800224 select OMAP_PACKAGE_CBB
Lauri Leukkunenffe7f952009-03-23 18:38:17 -0700225
Tony Lindgrend2fbf342009-10-22 14:48:13 -0700226config MACH_NOKIA_N800
227 bool
228
229config MACH_NOKIA_N810
230 bool
231
232config MACH_NOKIA_N810_WIMAX
233 bool
234
Kalle Valo63138812009-08-28 10:51:38 -0700235config MACH_NOKIA_N8X0
236 bool "Nokia N800/N810"
Tony Lindgren59b479e2011-01-27 16:39:40 -0800237 depends on SOC_OMAP2420
Tony Lindgrenffb63e32010-07-05 16:31:47 +0300238 default y
Tony Lindgrenbd8f0fc2010-07-05 16:31:38 +0300239 select OMAP_PACKAGE_ZAC
Tony Lindgrend2fbf342009-10-22 14:48:13 -0700240 select MACH_NOKIA_N800
241 select MACH_NOKIA_N810
242 select MACH_NOKIA_N810_WIMAX
Kalle Valo63138812009-08-28 10:51:38 -0700243
Aaro Koskinen2d200662010-12-17 15:13:47 -0800244config MACH_NOKIA_RM680
245 bool "Nokia RM-680 board"
246 depends on ARCH_OMAP3
247 default y
248 select OMAP_PACKAGE_CBB
249
Lauri Leukkunenffe7f952009-03-23 18:38:17 -0700250config MACH_NOKIA_RX51
251 bool "Nokia RX-51 board"
Tony Lindgrena8eb7ca2010-02-12 12:26:48 -0800252 depends on ARCH_OMAP3
Tony Lindgrenffb63e32010-07-05 16:31:47 +0300253 default y
Tony Lindgrenca5742b2009-12-11 16:16:32 -0800254 select OMAP_PACKAGE_CBB
Vikram Pandita577145f2009-05-28 14:04:04 -0700255
256config MACH_OMAP_ZOOM2
257 bool "OMAP3 Zoom2 board"
Tony Lindgrena8eb7ca2010-02-12 12:26:48 -0800258 depends on ARCH_OMAP3
Tony Lindgrenffb63e32010-07-05 16:31:47 +0300259 default y
Tony Lindgrenca5742b2009-12-11 16:16:32 -0800260 select OMAP_PACKAGE_CBB
Govindraj.R12a75da2010-09-27 20:20:57 +0530261 select SERIAL_8250
262 select SERIAL_CORE_CONSOLE
263 select SERIAL_8250_CONSOLE
Ohad Ben-Cohen7c501522010-11-24 10:04:50 +0000264 select REGULATOR_FIXED_VOLTAGE
Santosh Shilimkar46ba0ab2009-05-28 14:16:05 -0700265
vikram pandita5f35fbe2009-11-22 10:11:32 -0800266config MACH_OMAP_ZOOM3
267 bool "OMAP3630 Zoom3 board"
Tony Lindgrena8eb7ca2010-02-12 12:26:48 -0800268 depends on ARCH_OMAP3
Tony Lindgrenffb63e32010-07-05 16:31:47 +0300269 default y
Tony Lindgren662c8b52009-12-11 16:16:33 -0800270 select OMAP_PACKAGE_CBP
Govindraj.R12a75da2010-09-27 20:20:57 +0530271 select SERIAL_8250
272 select SERIAL_CORE_CONSOLE
273 select SERIAL_8250_CONSOLE
Ohad Ben-Cohen7c501522010-11-24 10:04:50 +0000274 select REGULATOR_FIXED_VOLTAGE
vikram pandita5f35fbe2009-11-22 10:11:32 -0800275
Mike Rapoport2886d122009-11-18 18:41:07 -0800276config MACH_CM_T35
Igor Grinbergc3146972011-07-05 03:38:23 -0700277 bool "CompuLab CM-T35/CM-T3730 modules"
Tony Lindgrena8eb7ca2010-02-12 12:26:48 -0800278 depends on ARCH_OMAP3
Tony Lindgrenffb63e32010-07-05 16:31:47 +0300279 default y
Igor Grinbergc3146972011-07-05 03:38:23 -0700280 select MACH_CM_T3730
Tony Lindgrenca5742b2009-12-11 16:16:32 -0800281 select OMAP_PACKAGE_CUS
Mike Rapoport2886d122009-11-18 18:41:07 -0800282
Igor Grinbergd04b6202010-09-21 16:03:09 +0000283config MACH_CM_T3517
284 bool "CompuLab CM-T3517 module"
285 depends on ARCH_OMAP3
286 default y
287 select OMAP_PACKAGE_CBB
Igor Grinbergd04b6202010-09-21 16:03:09 +0000288
Igor Grinbergc3146972011-07-05 03:38:23 -0700289config MACH_CM_T3730
290 bool
291
Enric Balletbo i Serra58e11162009-11-18 18:41:07 -0800292config MACH_IGEP0020
Enric Balletbo i Serra28e0f132010-02-17 14:09:26 -0800293 bool "IGEP v2 board"
Tony Lindgrena8eb7ca2010-02-12 12:26:48 -0800294 depends on ARCH_OMAP3
Tony Lindgrenffb63e32010-07-05 16:31:47 +0300295 default y
Tony Lindgrenca5742b2009-12-11 16:16:32 -0800296 select OMAP_PACKAGE_CBB
Enric Balletbo i Serra58e11162009-11-18 18:41:07 -0800297
Enric Balletbo i Serrae844b1d2010-10-08 10:22:11 -0700298config MACH_IGEP0030
299 bool "IGEP OMAP3 module"
300 depends on ARCH_OMAP3
301 default y
302 select OMAP_PACKAGE_CBB
Mike Rapoport7be13ad2011-05-12 21:31:04 +0000303 select MACH_IGEP0020
Enric Balletbo i Serrae844b1d2010-10-08 10:22:11 -0700304
Jason9cbc3492010-05-17 14:39:09 +0800305config MACH_SBC3530
306 bool "OMAP3 SBC STALKER board"
307 depends on ARCH_OMAP3
Tony Lindgrenffb63e32010-07-05 16:31:47 +0300308 default y
Jason9cbc3492010-05-17 14:39:09 +0800309 select OMAP_PACKAGE_CUS
Jason9cbc3492010-05-17 14:39:09 +0800310
vikram pandita34c9ac22009-11-18 18:41:08 -0800311config MACH_OMAP_3630SDP
312 bool "OMAP3630 SDP board"
Tony Lindgrena8eb7ca2010-02-12 12:26:48 -0800313 depends on ARCH_OMAP3
Tony Lindgrenffb63e32010-07-05 16:31:47 +0300314 default y
Tony Lindgren662c8b52009-12-11 16:16:33 -0800315 select OMAP_PACKAGE_CBP
vikram pandita34c9ac22009-11-18 18:41:08 -0800316
Hemant Pedanekar2c87fb22011-02-15 23:06:08 +0530317config MACH_TI8168EVM
318 bool "TI8168 Evaluation Module"
319 depends on SOC_OMAPTI816X
320 default y
321
Santosh Shilimkar46ba0ab2009-05-28 14:16:05 -0700322config MACH_OMAP_4430SDP
323 bool "OMAP 4430 SDP board"
Tony Lindgrenffb63e32010-07-05 16:31:47 +0300324 default y
Santosh Shilimkar46ba0ab2009-05-28 14:16:05 -0700325 depends on ARCH_OMAP4
Benoit Coussonfb6bf632010-08-10 17:43:15 +0200326 select OMAP_PACKAGE_CBL
Benoit Cousson6fea7b02010-09-27 10:50:33 +0200327 select OMAP_PACKAGE_CBS
Panduranga Mallireddycdc43482011-02-15 03:40:33 -0500328 select REGULATOR_FIXED_VOLTAGE
Alexander Shishkin183bd502009-12-01 14:03:31 +0100329
David Andersb075f582010-08-02 13:18:05 +0300330config MACH_OMAP4_PANDA
331 bool "OMAP4 Panda Board"
332 default y
333 depends on ARCH_OMAP4
sricharanfc63de822010-11-08 19:26:11 +0530334 select OMAP_PACKAGE_CBL
335 select OMAP_PACKAGE_CBS
Panduranga Mallireddycdc43482011-02-15 03:40:33 -0500336 select REGULATOR_FIXED_VOLTAGE
David Andersb075f582010-08-02 13:18:05 +0300337
Alexander Shishkin183bd502009-12-01 14:03:31 +0100338config OMAP3_EMU
339 bool "OMAP3 debugging peripherals"
340 depends on ARCH_OMAP3
Ming Leia8a65652011-11-23 14:44:50 -0800341 select ARM_AMBA
Alexander Shishkin183bd502009-12-01 14:03:31 +0100342 select OC_ETM
343 help
344 Say Y here to enable debugging hardware of omap3
345
Paul Walmsley18862cb2009-12-08 16:33:14 -0700346config OMAP3_SDRC_AC_TIMING
347 bool "Enable SDRC AC timing register changes"
Tony Lindgrena8eb7ca2010-02-12 12:26:48 -0800348 depends on ARCH_OMAP3
Paul Walmsley18862cb2009-12-08 16:33:14 -0700349 default n
350 help
351 If you know that none of your system initiators will attempt to
352 access SDRAM during CORE DVFS, select Y here. This should boost
353 SDRAM performance at lower CORE OPPs. There are relatively few
354 users who will wish to say yes at this point - almost everyone will
355 wish to say no. Selecting yes without understanding what is
356 going on could result in system crashes;
357
Tony Lindgren4a54db62010-07-05 16:31:47 +0300358endmenu
359
360endif