1a0694861STony Lindgrenconfig ARCH_OMAP 2a0694861STony Lindgren bool 3a0694861STony Lindgren 4a0694861STony Lindgrenconfig ARCH_OMAP2PLUS 5a0694861STony Lindgren bool "TI OMAP2/3/4/5 SoCs with device tree support" if (ARCH_MULTI_V6 || ARCH_MULTI_V7) 6a0694861STony Lindgren select ARCH_HAS_CPUFREQ 7a0694861STony Lindgren select ARCH_HAS_HOLES_MEMORYMODEL 8a0694861STony Lindgren select ARCH_OMAP 9a0694861STony Lindgren select ARCH_REQUIRE_GPIOLIB 10a0694861STony Lindgren select CLKDEV_LOOKUP 11a0694861STony Lindgren select CLKSRC_MMIO 12a0694861STony Lindgren select GENERIC_CLOCKEVENTS 13a0694861STony Lindgren select GENERIC_IRQ_CHIP 14a0694861STony Lindgren select HAVE_CLK 15a0694861STony Lindgren select OMAP_DM_TIMER 16a0694861STony Lindgren select PINCTRL 17a0694861STony Lindgren select PROC_DEVICETREE if PROC_FS 18a0694861STony Lindgren select SPARSE_IRQ 19a0694861STony Lindgren select USE_OF 20a0694861STony Lindgren help 21a0694861STony Lindgren Systems based on OMAP2, OMAP3, OMAP4 or OMAP5 22a0694861STony Lindgren 23a0694861STony Lindgren 244a54db61STony Lindgrenif ARCH_OMAP2PLUS 254a54db61STony Lindgren 264a54db61STony Lindgrenmenu "TI OMAP2/3/4 Specific Features" 274a54db61STony Lindgren 288d9166b5STony Lindgrenconfig ARCH_OMAP2PLUS_TYPICAL 298d9166b5STony Lindgren bool "Typical OMAP configuration" 308d9166b5STony Lindgren default y 318d9166b5STony Lindgren select AEABI 32b1b3f49cSRussell King select HIGHMEM 338d9166b5STony Lindgren select I2C 348d9166b5STony Lindgren select I2C_OMAP 358d9166b5STony Lindgren select MENELAUS if ARCH_OMAP2 36b1b3f49cSRussell King select NEON if ARCH_OMAP3 || ARCH_OMAP4 || SOC_OMAP5 37b1b3f49cSRussell King select PM_RUNTIME 38b1b3f49cSRussell King select REGULATOR 39b1b3f49cSRussell King select SERIAL_OMAP 40b1b3f49cSRussell King select SERIAL_OMAP_CONSOLE 418d9166b5STony Lindgren select TWL4030_CORE if ARCH_OMAP3 || ARCH_OMAP4 428d9166b5STony Lindgren select TWL4030_POWER if ARCH_OMAP3 || ARCH_OMAP4 43b1b3f49cSRussell King select VFP 448d9166b5STony Lindgren help 458d9166b5STony Lindgren Compile a kernel suitable for booting most boards 468d9166b5STony Lindgren 47ecc46cfdSVaibhav Hiremathconfig SOC_HAS_OMAP2_SDRC 48ecc46cfdSVaibhav Hiremath bool "OMAP2 SDRAM Controller support" 49ecc46cfdSVaibhav Hiremath 50fa6d79d2SSantosh Shilimkarconfig SOC_HAS_REALTIME_COUNTER 51fa6d79d2SSantosh Shilimkar bool "Real time free running counter" 5234cceb74SJon Hunter depends on SOC_OMAP5 5334cceb74SJon Hunter default y 54fa6d79d2SSantosh Shilimkar 5568ac8f7dSTony Lindgrenconfig ARCH_OMAP2 56f558b275STony Lindgren bool "TI OMAP2" 57f558b275STony Lindgren depends on ARCH_OMAP2PLUS 58f558b275STony Lindgren default y 5968ac8f7dSTony Lindgren select CPU_V6 606b2f55d7SMarc Zyngier select MULTI_IRQ_HANDLER 61ecc46cfdSVaibhav Hiremath select SOC_HAS_OMAP2_SDRC 62f7f73aabSRajendra Nayak select COMMON_CLK 6368ac8f7dSTony Lindgren 6468ac8f7dSTony Lindgrenconfig ARCH_OMAP3 65f558b275STony Lindgren bool "TI OMAP3" 66f558b275STony Lindgren depends on ARCH_OMAP2PLUS 67f558b275STony Lindgren default y 68fd1478cdSNishanth Menon select ARCH_HAS_OPP 6915e0d9e3SArnd Bergmann select ARM_CPU_SUSPEND if PM 70b1b3f49cSRussell King select CPU_V7 7108d33b27SMarc Zyngier select MULTI_IRQ_HANDLER 720ee7261cSSantosh Shilimkar select OMAP_INTERCONNECT 73b1b3f49cSRussell King select PM_OPP if PM 74b1b3f49cSRussell King select PM_RUNTIME if CPU_IDLE 75b1b3f49cSRussell King select SOC_HAS_OMAP2_SDRC 76f7f73aabSRajendra Nayak select COMMON_CLK 77b1b3f49cSRussell King select USB_ARCH_HAS_EHCI if USB_SUPPORT 7868ac8f7dSTony Lindgren 7968ac8f7dSTony Lindgrenconfig ARCH_OMAP4 80f558b275STony Lindgren bool "TI OMAP4" 81f558b275STony Lindgren default y 82f558b275STony Lindgren depends on ARCH_OMAP2PLUS 83b1b3f49cSRussell King select ARCH_HAS_OPP 84b1b3f49cSRussell King select ARCH_NEEDS_CPU_IDLE_COUPLED if SMP 85b1b3f49cSRussell King select ARM_CPU_SUSPEND if PM 86b1b3f49cSRussell King select ARM_ERRATA_720789 87b1b3f49cSRussell King select ARM_GIC 88c957445bSDave Martin select CACHE_L2X0 8968ac8f7dSTony Lindgren select CPU_V7 903b55658aSDave Martin select HAVE_SMP 9107787a85SSantosh Shilimkar select LOCAL_TIMERS if SMP 92b1b3f49cSRussell King select OMAP_INTERCONNECT 93455d4d2dSSantosh Shilimkar select PL310_ERRATA_588369 944bdb1577SSantosh Shilimkar select PL310_ERRATA_727915 95f5a6422dSNishanth Menon select PM_OPP if PM 96b1b3f49cSRussell King select PM_RUNTIME if CPU_IDLE 97b2a5124eSTony Lindgren select USB_ARCH_HAS_EHCI if USB_SUPPORT 98f7f73aabSRajendra Nayak select COMMON_CLK 9968ac8f7dSTony Lindgren 10035eb4298SR Sricharanconfig SOC_OMAP5 10135eb4298SR Sricharan bool "TI OMAP5" 102b1b3f49cSRussell King select ARM_CPU_SUSPEND if PM 103b1b3f49cSRussell King select ARM_GIC 104b1b3f49cSRussell King select CPU_V7 105b1b3f49cSRussell King select HAVE_SMP 106f7f73aabSRajendra Nayak select COMMON_CLK 1078a4da6e3SMark Rutland select HAVE_ARM_ARCH_TIMER 10835eb4298SR Sricharan 1091dbae815STony Lindgrencomment "OMAP Core Type" 110f558b275STony Lindgren depends on ARCH_OMAP2 1111dbae815STony Lindgren 11259b479e0STony Lindgrenconfig SOC_OMAP2420 1131dbae815STony Lindgren bool "OMAP2420 support" 114f558b275STony Lindgren depends on ARCH_OMAP2 115ffb63e34STony Lindgren default y 11677900a2fSTimo Teras select OMAP_DM_TIMER 117ecc46cfdSVaibhav Hiremath select SOC_HAS_OMAP2_SDRC 1181dbae815STony Lindgren 11959b479e0STony Lindgrenconfig SOC_OMAP2430 12072d0f1c3SSyed Mohammed Khasim bool "OMAP2430 support" 121f558b275STony Lindgren depends on ARCH_OMAP2 122ffb63e34STony Lindgren default y 123ecc46cfdSVaibhav Hiremath select SOC_HAS_OMAP2_SDRC 12472d0f1c3SSyed Mohammed Khasim 12559b479e0STony Lindgrenconfig SOC_OMAP3430 126cc26b3b0SSyed Mohammed, Khasim bool "OMAP3430 support" 127f558b275STony Lindgren depends on ARCH_OMAP3 128ffb63e34STony Lindgren default y 129ecc46cfdSVaibhav Hiremath select SOC_HAS_OMAP2_SDRC 130cc26b3b0SSyed Mohammed, Khasim 13133959553SKevin Hilmanconfig SOC_TI81XX 132a920360fSHemant Pedanekar bool "TI81XX support" 133f558b275STony Lindgren depends on ARCH_OMAP3 1344bd7be22SHemant Pedanekar default y 1354bd7be22SHemant Pedanekar 136bb6abcf4SKevin Hilmanconfig SOC_AM33XX 13799541195SAfzal Mohammed bool "AM33XX support" 13899541195SAfzal Mohammed default y 1391c213ba1SVaibhav Hiremath select ARM_CPU_SUSPEND if PM 140b1b3f49cSRussell King select CPU_V7 1411c213ba1SVaibhav Hiremath select MULTI_IRQ_HANDLER 142f7f73aabSRajendra Nayak select COMMON_CLK 14399541195SAfzal Mohammed 144fc440461STony Lindgrenconfig OMAP_PACKAGE_ZAF 145fc440461STony Lindgren bool 146fc440461STony Lindgren 147fc440461STony Lindgrenconfig OMAP_PACKAGE_ZAC 148fc440461STony Lindgren bool 149fc440461STony Lindgren 150ddaa912aSTony Lindgrenconfig OMAP_PACKAGE_CBC 151ddaa912aSTony Lindgren bool 152ddaa912aSTony Lindgren 153ddaa912aSTony Lindgrenconfig OMAP_PACKAGE_CBB 154ddaa912aSTony Lindgren bool 155ddaa912aSTony Lindgren 156ddaa912aSTony Lindgrenconfig OMAP_PACKAGE_CUS 157ddaa912aSTony Lindgren bool 158ddaa912aSTony Lindgren 159662c8b55STony Lindgrenconfig OMAP_PACKAGE_CBP 160662c8b55STony Lindgren bool 161662c8b55STony Lindgren 162a041a52cSBenoit Coussonconfig OMAP_PACKAGE_CBL 163a041a52cSBenoit Cousson bool 164a041a52cSBenoit Cousson 165a7722d87SBenoit Coussonconfig OMAP_PACKAGE_CBS 166a7722d87SBenoit Cousson bool 167a7722d87SBenoit Cousson 1681dbae815STony Lindgrencomment "OMAP Board Type" 169f558b275STony Lindgren depends on ARCH_OMAP2PLUS 1701dbae815STony Lindgren 1711dbae815STony Lindgrenconfig MACH_OMAP_GENERIC 1728d61649dSBenoit Cousson bool "Generic OMAP2+ board" 173f558b275STony Lindgren depends on ARCH_OMAP2PLUS 174ffb63e34STony Lindgren default y 1758d61649dSBenoit Cousson help 1768d61649dSBenoit Cousson Support for generic TI OMAP2+ boards using Flattened Device Tree. 1778d61649dSBenoit Cousson More information at Documentation/devicetree 1781dbae815STony Lindgren 1791b52d5dfSKalle Valoconfig MACH_OMAP2_TUSB6010 1801b52d5dfSKalle Valo bool 18159b479e0STony Lindgren depends on ARCH_OMAP2 && SOC_OMAP2420 1821b52d5dfSKalle Valo default y if MACH_NOKIA_N8X0 1831b52d5dfSKalle Valo 1841dbae815STony Lindgrenconfig MACH_OMAP_H4 1851dbae815STony Lindgren bool "OMAP 2420 H4 board" 18659b479e0STony Lindgren depends on SOC_OMAP2420 187ffb63e34STony Lindgren default y 188f6049312SDavid Brownell select OMAP_DEBUG_DEVICES 189b1b3f49cSRussell King select OMAP_PACKAGE_ZAF 1901dbae815STony Lindgren 19172d0f1c3SSyed Mohammed Khasimconfig MACH_OMAP_2430SDP 19272d0f1c3SSyed Mohammed Khasim bool "OMAP 2430 SDP board" 19359b479e0STony Lindgren depends on SOC_OMAP2430 194ffb63e34STony Lindgren default y 195369ed78fSTony Lindgren select OMAP_PACKAGE_ZAC 19672d0f1c3SSyed Mohammed Khasim 1972885f000SSyed Mohammed, Khasimconfig MACH_OMAP3_BEAGLE 1982885f000SSyed Mohammed, Khasim bool "OMAP3 BEAGLE board" 199a8eb7ca0STony Lindgren depends on ARCH_OMAP3 200ffb63e34STony Lindgren default y 201ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 2022885f000SSyed Mohammed, Khasim 203476544caSThomas Weberconfig MACH_DEVKIT8000 204476544caSThomas Weber bool "DEVKIT8000 board" 205476544caSThomas Weber depends on ARCH_OMAP3 206ffb63e34STony Lindgren default y 20751824c5fSThomas Weber select OMAP_PACKAGE_CUS 208476544caSThomas Weber 20949265651SNishant Kamatconfig MACH_OMAP_LDP 21049265651SNishant Kamat bool "OMAP3 LDP board" 211a8eb7ca0STony Lindgren depends on ARCH_OMAP3 212ffb63e34STony Lindgren default y 213ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 21449265651SNishant Kamat 215d40f3f15STim Nordellconfig MACH_OMAP3530_LV_SOM 216d40f3f15STim Nordell bool "OMAP3 Logic 3530 LV SOM board" 217d40f3f15STim Nordell depends on ARCH_OMAP3 218d40f3f15STim Nordell default y 219b1b3f49cSRussell King select OMAP_PACKAGE_CBB 220d40f3f15STim Nordell help 221d40f3f15STim Nordell Support for the LogicPD OMAP3530 SOM Development kit 222d40f3f15STim Nordell for full description please see the products webpage at 223d40f3f15STim Nordell http://www.logicpd.com/products/development-kits/texas-instruments-zoom%E2%84%A2-omap35x-development-kit 224d40f3f15STim Nordell 225d40f3f15STim Nordellconfig MACH_OMAP3_TORPEDO 226d40f3f15STim Nordell bool "OMAP3 Logic 35x Torpedo board" 227d40f3f15STim Nordell depends on ARCH_OMAP3 228d40f3f15STim Nordell default y 229b1b3f49cSRussell King select OMAP_PACKAGE_CBB 230d40f3f15STim Nordell help 231d40f3f15STim Nordell Support for the LogicPD OMAP35x Torpedo Development kit 232d40f3f15STim Nordell for full description please see the products webpage at 233d40f3f15STim Nordell http://www.logicpd.com/products/development-kits/zoom-omap35x-torpedo-development-kit 234d40f3f15STim Nordell 235eba2645aSSteve Sakomanconfig MACH_OVERO 236eba2645aSSteve Sakoman bool "Gumstix Overo board" 237a8eb7ca0STony Lindgren depends on ARCH_OMAP3 238ffb63e34STony Lindgren default y 239ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 240da177247SGrazvydas Ignotas 24153c5ec31SSyed Mohammed Khasimconfig MACH_OMAP3EVM 24253c5ec31SSyed Mohammed Khasim bool "OMAP 3530 EVM board" 243a8eb7ca0STony Lindgren depends on ARCH_OMAP3 244ffb63e34STony Lindgren default y 245342aa2c1SVaibhav Hiremath select OMAP_PACKAGE_CBB 24653c5ec31SSyed Mohammed Khasim 247c625327eSRanjith Lohithakshanconfig MACH_OMAP3517EVM 248c625327eSRanjith Lohithakshan bool "OMAP3517/ AM3517 EVM board" 249a8eb7ca0STony Lindgren depends on ARCH_OMAP3 250ffb63e34STony Lindgren default y 251ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 252c625327eSRanjith Lohithakshan 2531cb125caSSrinathconfig MACH_CRANEBOARD 2541cb125caSSrinath bool "AM3517/05 CRANE board" 2551cb125caSSrinath depends on ARCH_OMAP3 2561cb125caSSrinath select OMAP_PACKAGE_CBB 2571cb125caSSrinath 258da177247SGrazvydas Ignotasconfig MACH_OMAP3_PANDORA 259da177247SGrazvydas Ignotas bool "OMAP3 Pandora" 260a8eb7ca0STony Lindgren depends on ARCH_OMAP3 261ffb63e34STony Lindgren default y 262ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 263a075ccc6SFelipe Contreras select REGULATOR_FIXED_VOLTAGE if REGULATOR 2646fdc29e2SSyed Mohammed Khasim 265a17fb8f5SRadek Pilarconfig MACH_TOUCHBOOK 2667a079cabSGregoire Gentil bool "OMAP3 Touch Book" 267a8eb7ca0STony Lindgren depends on ARCH_OMAP3 268ffb63e34STony Lindgren default y 269a17fb8f5SRadek Pilar select OMAP_PACKAGE_CBB 2707a079cabSGregoire Gentil 2716fdc29e2SSyed Mohammed Khasimconfig MACH_OMAP_3430SDP 2726fdc29e2SSyed Mohammed Khasim bool "OMAP 3430 SDP board" 273a8eb7ca0STony Lindgren depends on ARCH_OMAP3 274ffb63e34STony Lindgren default y 275ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 276ffe7f95bSLauri Leukkunen 277d2fbf345STony Lindgrenconfig MACH_NOKIA_N800 278d2fbf345STony Lindgren bool 279d2fbf345STony Lindgren 280d2fbf345STony Lindgrenconfig MACH_NOKIA_N810 281d2fbf345STony Lindgren bool 282d2fbf345STony Lindgren 283d2fbf345STony Lindgrenconfig MACH_NOKIA_N810_WIMAX 284d2fbf345STony Lindgren bool 285d2fbf345STony Lindgren 28663138812SKalle Valoconfig MACH_NOKIA_N8X0 28763138812SKalle Valo bool "Nokia N800/N810" 28859b479e0STony Lindgren depends on SOC_OMAP2420 289ffb63e34STony Lindgren default y 290d2fbf345STony Lindgren select MACH_NOKIA_N800 291d2fbf345STony Lindgren select MACH_NOKIA_N810 292d2fbf345STony Lindgren select MACH_NOKIA_N810_WIMAX 293b1b3f49cSRussell King select OMAP_PACKAGE_ZAC 29463138812SKalle Valo 2952d200665SAaro Koskinenconfig MACH_NOKIA_RM680 296cc067797SPavel Machek bool "Nokia N950 (RM-680) / N9 (RM-696) phones" 2972d200665SAaro Koskinen depends on ARCH_OMAP3 2982d200665SAaro Koskinen default y 29963fc5f3bSAaro Koskinen select MACH_NOKIA_RM696 300b1b3f49cSRussell King select OMAP_PACKAGE_CBB 3012d200665SAaro Koskinen 302ffe7f95bSLauri Leukkunenconfig MACH_NOKIA_RX51 303cc067797SPavel Machek bool "Nokia N900 (RX-51) phone" 304a8eb7ca0STony Lindgren depends on ARCH_OMAP3 305ffb63e34STony Lindgren default y 306ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 307577145f4SVikram Pandita 308577145f4SVikram Panditaconfig MACH_OMAP_ZOOM2 309577145f4SVikram Pandita bool "OMAP3 Zoom2 board" 310a8eb7ca0STony Lindgren depends on ARCH_OMAP3 311ffb63e34STony Lindgren default y 312ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 313a075ccc6SFelipe Contreras select REGULATOR_FIXED_VOLTAGE if REGULATOR 31446ba0abfSSantosh Shilimkar 3155f35fbe8Svikram panditaconfig MACH_OMAP_ZOOM3 3165f35fbe8Svikram pandita bool "OMAP3630 Zoom3 board" 317a8eb7ca0STony Lindgren depends on ARCH_OMAP3 318ffb63e34STony Lindgren default y 319662c8b55STony Lindgren select OMAP_PACKAGE_CBP 320a075ccc6SFelipe Contreras select REGULATOR_FIXED_VOLTAGE if REGULATOR 3215f35fbe8Svikram pandita 3222886d128SMike Rapoportconfig MACH_CM_T35 323c3146974SIgor Grinberg bool "CompuLab CM-T35/CM-T3730 modules" 324a8eb7ca0STony Lindgren depends on ARCH_OMAP3 325ffb63e34STony Lindgren default y 326c3146974SIgor Grinberg select MACH_CM_T3730 327ca5742bdSTony Lindgren select OMAP_PACKAGE_CUS 3282886d128SMike Rapoport 329d04b620eSIgor Grinbergconfig MACH_CM_T3517 330d04b620eSIgor Grinberg bool "CompuLab CM-T3517 module" 331d04b620eSIgor Grinberg depends on ARCH_OMAP3 332d04b620eSIgor Grinberg default y 333d04b620eSIgor Grinberg select OMAP_PACKAGE_CBB 334d04b620eSIgor Grinberg 335c3146974SIgor Grinbergconfig MACH_CM_T3730 336c3146974SIgor Grinberg bool 337c3146974SIgor Grinberg 33858e11162SEnric Balletbo i Serraconfig MACH_IGEP0020 33928e0f13cSEnric Balletbo i Serra bool "IGEP v2 board" 340a8eb7ca0STony Lindgren depends on ARCH_OMAP3 341ffb63e34STony Lindgren default y 342ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 34358e11162SEnric Balletbo i Serra 344e844b1daSEnric Balletbo i Serraconfig MACH_IGEP0030 345e844b1daSEnric Balletbo i Serra bool "IGEP OMAP3 module" 346e844b1daSEnric Balletbo i Serra depends on ARCH_OMAP3 347e844b1daSEnric Balletbo i Serra default y 3487be13ad0SMike Rapoport select MACH_IGEP0020 349b1b3f49cSRussell King select OMAP_PACKAGE_CBB 350e844b1daSEnric Balletbo i Serra 3519cbc3493SJasonconfig MACH_SBC3530 3529cbc3493SJason bool "OMAP3 SBC STALKER board" 3539cbc3493SJason depends on ARCH_OMAP3 354ffb63e34STony Lindgren default y 3559cbc3493SJason select OMAP_PACKAGE_CUS 3569cbc3493SJason 35734c9ac23Svikram panditaconfig MACH_OMAP_3630SDP 35834c9ac23Svikram pandita bool "OMAP3630 SDP board" 359a8eb7ca0STony Lindgren depends on ARCH_OMAP3 360ffb63e34STony Lindgren default y 361662c8b55STony Lindgren select OMAP_PACKAGE_CBP 36234c9ac23Svikram pandita 3632c87fb2eSHemant Pedanekarconfig MACH_TI8168EVM 3642c87fb2eSHemant Pedanekar bool "TI8168 Evaluation Module" 36533959553SKevin Hilman depends on SOC_TI81XX 3662c87fb2eSHemant Pedanekar default y 3672c87fb2eSHemant Pedanekar 368a890b676SHemant Pedanekarconfig MACH_TI8148EVM 369a890b676SHemant Pedanekar bool "TI8148 Evaluation Module" 37033959553SKevin Hilman depends on SOC_TI81XX 371a890b676SHemant Pedanekar default y 372a890b676SHemant Pedanekar 37346ba0abfSSantosh Shilimkarconfig MACH_OMAP_4430SDP 37446ba0abfSSantosh Shilimkar bool "OMAP 4430 SDP board" 375ffb63e34STony Lindgren default y 37646ba0abfSSantosh Shilimkar depends on ARCH_OMAP4 377fb6bf632SBenoit Cousson select OMAP_PACKAGE_CBL 3786fea7b0aSBenoit Cousson select OMAP_PACKAGE_CBS 379a075ccc6SFelipe Contreras select REGULATOR_FIXED_VOLTAGE if REGULATOR 380183bd50fSAlexander Shishkin 381b075f58bSDavid Andersconfig MACH_OMAP4_PANDA 382b075f58bSDavid Anders bool "OMAP4 Panda Board" 383b075f58bSDavid Anders default y 384b075f58bSDavid Anders depends on ARCH_OMAP4 385fc63de82Ssricharan select OMAP_PACKAGE_CBL 386fc63de82Ssricharan select OMAP_PACKAGE_CBS 387a075ccc6SFelipe Contreras select REGULATOR_FIXED_VOLTAGE if REGULATOR 388b075f58bSDavid Anders 389183bd50fSAlexander Shishkinconfig OMAP3_EMU 390183bd50fSAlexander Shishkin bool "OMAP3 debugging peripherals" 391183bd50fSAlexander Shishkin depends on ARCH_OMAP3 392a8a6565cSMing Lei select ARM_AMBA 393183bd50fSAlexander Shishkin select OC_ETM 394183bd50fSAlexander Shishkin help 395183bd50fSAlexander Shishkin Say Y here to enable debugging hardware of omap3 396183bd50fSAlexander Shishkin 39718862cbeSPaul Walmsleyconfig OMAP3_SDRC_AC_TIMING 39818862cbeSPaul Walmsley bool "Enable SDRC AC timing register changes" 399a8eb7ca0STony Lindgren depends on ARCH_OMAP3 40018862cbeSPaul Walmsley default n 40118862cbeSPaul Walmsley help 40218862cbeSPaul Walmsley If you know that none of your system initiators will attempt to 40318862cbeSPaul Walmsley access SDRAM during CORE DVFS, select Y here. This should boost 40418862cbeSPaul Walmsley SDRAM performance at lower CORE OPPs. There are relatively few 40518862cbeSPaul Walmsley users who will wish to say yes at this point - almost everyone will 40618862cbeSPaul Walmsley wish to say no. Selecting yes without understanding what is 40718862cbeSPaul Walmsley going on could result in system crashes; 40818862cbeSPaul Walmsley 409137d105dSSantosh Shilimkarconfig OMAP4_ERRATA_I688 4102ec1fc4eSSantosh Shilimkar bool "OMAP4 errata: Async Bridge Corruption" 411*1348bbf9SSantosh Shilimkar depends on (ARCH_OMAP4 || SOC_OMAP5) && !ARCH_MULTIPLATFORM 412137d105dSSantosh Shilimkar select ARCH_HAS_BARRIERS 413137d105dSSantosh Shilimkar help 414137d105dSSantosh Shilimkar If a data is stalled inside asynchronous bridge because of back 415137d105dSSantosh Shilimkar pressure, it may be accepted multiple times, creating pointer 416137d105dSSantosh Shilimkar misalignment that will corrupt next transfers on that data path 417137d105dSSantosh Shilimkar until next reset of the system (No recovery procedure once the 418137d105dSSantosh Shilimkar issue is hit, the path remains consistently broken). Async bridge 419137d105dSSantosh Shilimkar can be found on path between MPU to EMIF and MPU to L3 interconnect. 420137d105dSSantosh Shilimkar This situation can happen only when the idle is initiated by a 421137d105dSSantosh Shilimkar Master Request Disconnection (which is trigged by software when 422137d105dSSantosh Shilimkar executing WFI on CPU). 423137d105dSSantosh Shilimkar The work-around for this errata needs all the initiators connected 424137d105dSSantosh Shilimkar through async bridge must ensure that data path is properly drained 425137d105dSSantosh Shilimkar before issuing WFI. This condition will be met if one Strongly ordered 426137d105dSSantosh Shilimkar access is performed to the target right before executing the WFI. 427137d105dSSantosh Shilimkar In MPU case, L3 T2ASYNC FIFO and DDR T2ASYNC FIFO needs to be drained. 428137d105dSSantosh Shilimkar IO barrier ensure that there is no synchronisation loss on initiators 429137d105dSSantosh Shilimkar operating on both interconnect port simultaneously. 4304a54db61STony Lindgrenendmenu 4314a54db61STony Lindgren 4324a54db61STony Lindgrenendif 433