1a0694861STony Lindgrenconfig ARCH_OMAP 2a0694861STony Lindgren bool 3a0694861STony Lindgren 459d92875SArnd Bergmannconfig ARCH_OMAP2 559d92875SArnd Bergmann bool "TI OMAP2" 659d92875SArnd Bergmann depends on ARCH_MULTI_V6 759d92875SArnd Bergmann select ARCH_OMAP2PLUS 859d92875SArnd Bergmann select CPU_V6 959d92875SArnd Bergmann select MULTI_IRQ_HANDLER 1059d92875SArnd Bergmann select SOC_HAS_OMAP2_SDRC 1159d92875SArnd Bergmann select COMMON_CLK 1259d92875SArnd Bergmann 1359d92875SArnd Bergmannconfig ARCH_OMAP3 1459d92875SArnd Bergmann bool "TI OMAP3" 1559d92875SArnd Bergmann depends on ARCH_MULTI_V7 1659d92875SArnd Bergmann select ARCH_OMAP2PLUS 1759d92875SArnd Bergmann select ARCH_HAS_OPP 1859d92875SArnd Bergmann select ARM_CPU_SUSPEND if PM 1959d92875SArnd Bergmann select CPU_V7 2059d92875SArnd Bergmann select MULTI_IRQ_HANDLER 2159d92875SArnd Bergmann select OMAP_INTERCONNECT 2259d92875SArnd Bergmann select PM_OPP if PM 2359d92875SArnd Bergmann select PM_RUNTIME if CPU_IDLE 2459d92875SArnd Bergmann select SOC_HAS_OMAP2_SDRC 2559d92875SArnd Bergmann select COMMON_CLK 2659d92875SArnd Bergmann select USB_ARCH_HAS_EHCI if USB_SUPPORT 2759d92875SArnd Bergmann 2859d92875SArnd Bergmannconfig ARCH_OMAP4 2959d92875SArnd Bergmann bool "TI OMAP4" 3059d92875SArnd Bergmann depends on ARCH_MULTI_V7 3159d92875SArnd Bergmann select ARCH_OMAP2PLUS 3259d92875SArnd Bergmann select ARCH_HAS_OPP 3359d92875SArnd Bergmann select ARCH_NEEDS_CPU_IDLE_COUPLED if SMP 3459d92875SArnd Bergmann select ARM_CPU_SUSPEND if PM 3559d92875SArnd Bergmann select ARM_ERRATA_720789 3659d92875SArnd Bergmann select ARM_GIC 3759d92875SArnd Bergmann select CACHE_L2X0 3859d92875SArnd Bergmann select CPU_V7 3959d92875SArnd Bergmann select HAVE_ARM_SCU if SMP 4059d92875SArnd Bergmann select HAVE_ARM_TWD if LOCAL_TIMERS 4159d92875SArnd Bergmann select HAVE_SMP 4259d92875SArnd Bergmann select LOCAL_TIMERS if SMP 4359d92875SArnd Bergmann select OMAP_INTERCONNECT 4459d92875SArnd Bergmann select PL310_ERRATA_588369 4559d92875SArnd Bergmann select PL310_ERRATA_727915 4659d92875SArnd Bergmann select PM_OPP if PM 4759d92875SArnd Bergmann select PM_RUNTIME if CPU_IDLE 4859d92875SArnd Bergmann select USB_ARCH_HAS_EHCI if USB_SUPPORT 4959d92875SArnd Bergmann select COMMON_CLK 5059d92875SArnd Bergmann select ARM_ERRATA_754322 5159d92875SArnd Bergmann select ARM_ERRATA_775420 5259d92875SArnd Bergmann 5359d92875SArnd Bergmannconfig SOC_OMAP5 5459d92875SArnd Bergmann bool "TI OMAP5" 5559d92875SArnd Bergmann depends on ARCH_MULTI_V7 5659d92875SArnd Bergmann select ARCH_OMAP2PLUS 5759d92875SArnd Bergmann select ARM_CPU_SUSPEND if PM 5859d92875SArnd Bergmann select ARM_GIC 5959d92875SArnd Bergmann select CPU_V7 6059d92875SArnd Bergmann select HAVE_ARM_SCU if SMP 6159d92875SArnd Bergmann select HAVE_ARM_TWD if LOCAL_TIMERS 6259d92875SArnd Bergmann select HAVE_SMP 6359d92875SArnd Bergmann select COMMON_CLK 6459d92875SArnd Bergmann select HAVE_ARM_ARCH_TIMER 65f82a3133SOlof Johansson select ARM_ERRATA_798181 if SMP 6659d92875SArnd Bergmann 6759d92875SArnd Bergmannconfig SOC_AM33XX 6859d92875SArnd Bergmann bool "AM33XX support" 6959d92875SArnd Bergmann depends on ARCH_MULTI_V7 7059d92875SArnd Bergmann select ARCH_OMAP2PLUS 7159d92875SArnd Bergmann select ARM_CPU_SUSPEND if PM 7259d92875SArnd Bergmann select CPU_V7 7359d92875SArnd Bergmann select MULTI_IRQ_HANDLER 7459d92875SArnd Bergmann select COMMON_CLK 7559d92875SArnd Bergmann 7659d92875SArnd Bergmannconfig SOC_AM43XX 7759d92875SArnd Bergmann bool "TI AM43x" 7859d92875SArnd Bergmann depends on ARCH_MULTI_V7 7959d92875SArnd Bergmann select CPU_V7 8059d92875SArnd Bergmann select ARCH_OMAP2PLUS 8159d92875SArnd Bergmann select MULTI_IRQ_HANDLER 8259d92875SArnd Bergmann select ARM_GIC 8359d92875SArnd Bergmann select COMMON_CLK 8459d92875SArnd Bergmann select MACH_OMAP_GENERIC 8559d92875SArnd Bergmann 86a0694861STony Lindgrenconfig ARCH_OMAP2PLUS 8759d92875SArnd Bergmann bool 8859d92875SArnd Bergmann select ARCH_HAS_BANDGAP 89a0694861STony Lindgren select ARCH_HAS_CPUFREQ 90a0694861STony Lindgren select ARCH_HAS_HOLES_MEMORYMODEL 91a0694861STony Lindgren select ARCH_OMAP 92a0694861STony Lindgren select ARCH_REQUIRE_GPIOLIB 93a0694861STony Lindgren select CLKDEV_LOOKUP 94a0694861STony Lindgren select CLKSRC_MMIO 95a0694861STony Lindgren select GENERIC_CLOCKEVENTS 96a0694861STony Lindgren select GENERIC_IRQ_CHIP 97a0694861STony Lindgren select HAVE_CLK 98a0694861STony Lindgren select OMAP_DM_TIMER 99a0694861STony Lindgren select PINCTRL 100a0694861STony Lindgren select PROC_DEVICETREE if PROC_FS 1016770b211SRuslan Bilovol select SOC_BUS 102a0694861STony Lindgren select SPARSE_IRQ 1039d8812dfSOlof Johansson select TI_PRIV_EDMA 104a0694861STony Lindgren select USE_OF 105a0694861STony Lindgren help 106a0694861STony Lindgren Systems based on OMAP2, OMAP3, OMAP4 or OMAP5 107a0694861STony Lindgren 108a0694861STony Lindgren 1094a54db61STony Lindgrenif ARCH_OMAP2PLUS 1104a54db61STony Lindgren 1114a54db61STony Lindgrenmenu "TI OMAP2/3/4 Specific Features" 1124a54db61STony Lindgren 1138d9166b5STony Lindgrenconfig ARCH_OMAP2PLUS_TYPICAL 1148d9166b5STony Lindgren bool "Typical OMAP configuration" 1158d9166b5STony Lindgren default y 1168d9166b5STony Lindgren select AEABI 117b1b3f49cSRussell King select HIGHMEM 1188d9166b5STony Lindgren select I2C 1198d9166b5STony Lindgren select I2C_OMAP 1208d9166b5STony Lindgren select MENELAUS if ARCH_OMAP2 121b1b3f49cSRussell King select NEON if ARCH_OMAP3 || ARCH_OMAP4 || SOC_OMAP5 122b1b3f49cSRussell King select PM_RUNTIME 123b1b3f49cSRussell King select REGULATOR 1248d9166b5STony Lindgren select TWL4030_CORE if ARCH_OMAP3 || ARCH_OMAP4 1258d9166b5STony Lindgren select TWL4030_POWER if ARCH_OMAP3 || ARCH_OMAP4 126b1b3f49cSRussell King select VFP 1278d9166b5STony Lindgren help 1288d9166b5STony Lindgren Compile a kernel suitable for booting most boards 1298d9166b5STony Lindgren 130ecc46cfdSVaibhav Hiremathconfig SOC_HAS_OMAP2_SDRC 131ecc46cfdSVaibhav Hiremath bool "OMAP2 SDRAM Controller support" 132ecc46cfdSVaibhav Hiremath 133fa6d79d2SSantosh Shilimkarconfig SOC_HAS_REALTIME_COUNTER 134fa6d79d2SSantosh Shilimkar bool "Real time free running counter" 135*f18153f9SR Sricharan depends on SOC_OMAP5 || SOC_DRA7XX 13634cceb74SJon Hunter default y 137fa6d79d2SSantosh Shilimkar 1381dbae815STony Lindgrencomment "OMAP Core Type" 139f558b275STony Lindgren depends on ARCH_OMAP2 1401dbae815STony Lindgren 14159b479e0STony Lindgrenconfig SOC_OMAP2420 1421dbae815STony Lindgren bool "OMAP2420 support" 143f558b275STony Lindgren depends on ARCH_OMAP2 144ffb63e34STony Lindgren default y 14577900a2fSTimo Teras select OMAP_DM_TIMER 146ecc46cfdSVaibhav Hiremath select SOC_HAS_OMAP2_SDRC 1471dbae815STony Lindgren 14859b479e0STony Lindgrenconfig SOC_OMAP2430 14972d0f1c3SSyed Mohammed Khasim bool "OMAP2430 support" 150f558b275STony Lindgren depends on ARCH_OMAP2 151ffb63e34STony Lindgren default y 152ecc46cfdSVaibhav Hiremath select SOC_HAS_OMAP2_SDRC 15372d0f1c3SSyed Mohammed Khasim 15459b479e0STony Lindgrenconfig SOC_OMAP3430 155cc26b3b0SSyed Mohammed, Khasim bool "OMAP3430 support" 156f558b275STony Lindgren depends on ARCH_OMAP3 157ffb63e34STony Lindgren default y 158ecc46cfdSVaibhav Hiremath select SOC_HAS_OMAP2_SDRC 159cc26b3b0SSyed Mohammed, Khasim 16033959553SKevin Hilmanconfig SOC_TI81XX 161a920360fSHemant Pedanekar bool "TI81XX support" 162f558b275STony Lindgren depends on ARCH_OMAP3 1634bd7be22SHemant Pedanekar default y 1644bd7be22SHemant Pedanekar 165fc440461STony Lindgrenconfig OMAP_PACKAGE_ZAF 166fc440461STony Lindgren bool 167fc440461STony Lindgren 168fc440461STony Lindgrenconfig OMAP_PACKAGE_ZAC 169fc440461STony Lindgren bool 170fc440461STony Lindgren 171ddaa912aSTony Lindgrenconfig OMAP_PACKAGE_CBC 172ddaa912aSTony Lindgren bool 173ddaa912aSTony Lindgren 174ddaa912aSTony Lindgrenconfig OMAP_PACKAGE_CBB 175ddaa912aSTony Lindgren bool 176ddaa912aSTony Lindgren 177ddaa912aSTony Lindgrenconfig OMAP_PACKAGE_CUS 178ddaa912aSTony Lindgren bool 179ddaa912aSTony Lindgren 180662c8b55STony Lindgrenconfig OMAP_PACKAGE_CBP 181662c8b55STony Lindgren bool 182662c8b55STony Lindgren 1831dbae815STony Lindgrencomment "OMAP Board Type" 184f558b275STony Lindgren depends on ARCH_OMAP2PLUS 1851dbae815STony Lindgren 1861dbae815STony Lindgrenconfig MACH_OMAP_GENERIC 1878d61649dSBenoit Cousson bool "Generic OMAP2+ board" 188f558b275STony Lindgren depends on ARCH_OMAP2PLUS 189ffb63e34STony Lindgren default y 1908d61649dSBenoit Cousson help 1918d61649dSBenoit Cousson Support for generic TI OMAP2+ boards using Flattened Device Tree. 1928d61649dSBenoit Cousson More information at Documentation/devicetree 1931dbae815STony Lindgren 1941b52d5dfSKalle Valoconfig MACH_OMAP2_TUSB6010 1951b52d5dfSKalle Valo bool 19659b479e0STony Lindgren depends on ARCH_OMAP2 && SOC_OMAP2420 1971b52d5dfSKalle Valo default y if MACH_NOKIA_N8X0 1981b52d5dfSKalle Valo 1991dbae815STony Lindgrenconfig MACH_OMAP_H4 2001dbae815STony Lindgren bool "OMAP 2420 H4 board" 20159b479e0STony Lindgren depends on SOC_OMAP2420 202ffb63e34STony Lindgren default y 203f6049312SDavid Brownell select OMAP_DEBUG_DEVICES 204b1b3f49cSRussell King select OMAP_PACKAGE_ZAF 2051dbae815STony Lindgren 20672d0f1c3SSyed Mohammed Khasimconfig MACH_OMAP_2430SDP 20772d0f1c3SSyed Mohammed Khasim bool "OMAP 2430 SDP board" 20859b479e0STony Lindgren depends on SOC_OMAP2430 209ffb63e34STony Lindgren default y 210369ed78fSTony Lindgren select OMAP_PACKAGE_ZAC 21172d0f1c3SSyed Mohammed Khasim 2122885f000SSyed Mohammed, Khasimconfig MACH_OMAP3_BEAGLE 2132885f000SSyed Mohammed, Khasim bool "OMAP3 BEAGLE board" 214a8eb7ca0STony Lindgren depends on ARCH_OMAP3 215ffb63e34STony Lindgren default y 216ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 2172885f000SSyed Mohammed, Khasim 218476544caSThomas Weberconfig MACH_DEVKIT8000 219476544caSThomas Weber bool "DEVKIT8000 board" 220476544caSThomas Weber depends on ARCH_OMAP3 221ffb63e34STony Lindgren default y 22251824c5fSThomas Weber select OMAP_PACKAGE_CUS 223476544caSThomas Weber 22449265651SNishant Kamatconfig MACH_OMAP_LDP 22549265651SNishant Kamat bool "OMAP3 LDP board" 226a8eb7ca0STony Lindgren depends on ARCH_OMAP3 227ffb63e34STony Lindgren default y 228ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 22949265651SNishant Kamat 230d40f3f15STim Nordellconfig MACH_OMAP3530_LV_SOM 231d40f3f15STim Nordell bool "OMAP3 Logic 3530 LV SOM board" 232d40f3f15STim Nordell depends on ARCH_OMAP3 233d40f3f15STim Nordell default y 234b1b3f49cSRussell King select OMAP_PACKAGE_CBB 235d40f3f15STim Nordell help 236d40f3f15STim Nordell Support for the LogicPD OMAP3530 SOM Development kit 237d40f3f15STim Nordell for full description please see the products webpage at 238d40f3f15STim Nordell http://www.logicpd.com/products/development-kits/texas-instruments-zoom%E2%84%A2-omap35x-development-kit 239d40f3f15STim Nordell 240d40f3f15STim Nordellconfig MACH_OMAP3_TORPEDO 241d40f3f15STim Nordell bool "OMAP3 Logic 35x Torpedo board" 242d40f3f15STim Nordell depends on ARCH_OMAP3 243d40f3f15STim Nordell default y 244b1b3f49cSRussell King select OMAP_PACKAGE_CBB 245d40f3f15STim Nordell help 246d40f3f15STim Nordell Support for the LogicPD OMAP35x Torpedo Development kit 247d40f3f15STim Nordell for full description please see the products webpage at 248d40f3f15STim Nordell http://www.logicpd.com/products/development-kits/zoom-omap35x-torpedo-development-kit 249d40f3f15STim Nordell 250eba2645aSSteve Sakomanconfig MACH_OVERO 251eba2645aSSteve Sakoman bool "Gumstix Overo board" 252a8eb7ca0STony Lindgren depends on ARCH_OMAP3 253ffb63e34STony Lindgren default y 254ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 255da177247SGrazvydas Ignotas 25653c5ec31SSyed Mohammed Khasimconfig MACH_OMAP3EVM 25753c5ec31SSyed Mohammed Khasim bool "OMAP 3530 EVM board" 258a8eb7ca0STony Lindgren depends on ARCH_OMAP3 259ffb63e34STony Lindgren default y 260342aa2c1SVaibhav Hiremath select OMAP_PACKAGE_CBB 26153c5ec31SSyed Mohammed Khasim 262c625327eSRanjith Lohithakshanconfig MACH_OMAP3517EVM 263c625327eSRanjith Lohithakshan bool "OMAP3517/ AM3517 EVM board" 264a8eb7ca0STony Lindgren depends on ARCH_OMAP3 265ffb63e34STony Lindgren default y 266ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 267c625327eSRanjith Lohithakshan 2681cb125caSSrinathconfig MACH_CRANEBOARD 2691cb125caSSrinath bool "AM3517/05 CRANE board" 2701cb125caSSrinath depends on ARCH_OMAP3 2711cb125caSSrinath select OMAP_PACKAGE_CBB 2721cb125caSSrinath 273da177247SGrazvydas Ignotasconfig MACH_OMAP3_PANDORA 274da177247SGrazvydas Ignotas bool "OMAP3 Pandora" 275a8eb7ca0STony Lindgren depends on ARCH_OMAP3 276ffb63e34STony Lindgren default y 277ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 278a075ccc6SFelipe Contreras select REGULATOR_FIXED_VOLTAGE if REGULATOR 2796fdc29e2SSyed Mohammed Khasim 280a17fb8f5SRadek Pilarconfig MACH_TOUCHBOOK 2817a079cabSGregoire Gentil bool "OMAP3 Touch Book" 282a8eb7ca0STony Lindgren depends on ARCH_OMAP3 283ffb63e34STony Lindgren default y 284a17fb8f5SRadek Pilar select OMAP_PACKAGE_CBB 2857a079cabSGregoire Gentil 2866fdc29e2SSyed Mohammed Khasimconfig MACH_OMAP_3430SDP 2876fdc29e2SSyed Mohammed Khasim bool "OMAP 3430 SDP board" 288a8eb7ca0STony Lindgren depends on ARCH_OMAP3 289ffb63e34STony Lindgren default y 290ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 291ffe7f95bSLauri Leukkunen 292d2fbf345STony Lindgrenconfig MACH_NOKIA_N800 293d2fbf345STony Lindgren bool 294d2fbf345STony Lindgren 295d2fbf345STony Lindgrenconfig MACH_NOKIA_N810 296d2fbf345STony Lindgren bool 297d2fbf345STony Lindgren 298d2fbf345STony Lindgrenconfig MACH_NOKIA_N810_WIMAX 299d2fbf345STony Lindgren bool 300d2fbf345STony Lindgren 30163138812SKalle Valoconfig MACH_NOKIA_N8X0 30263138812SKalle Valo bool "Nokia N800/N810" 30359b479e0STony Lindgren depends on SOC_OMAP2420 304ffb63e34STony Lindgren default y 305d2fbf345STony Lindgren select MACH_NOKIA_N800 306d2fbf345STony Lindgren select MACH_NOKIA_N810 307d2fbf345STony Lindgren select MACH_NOKIA_N810_WIMAX 308b1b3f49cSRussell King select OMAP_PACKAGE_ZAC 30963138812SKalle Valo 3102d200665SAaro Koskinenconfig MACH_NOKIA_RM680 311cc067797SPavel Machek bool "Nokia N950 (RM-680) / N9 (RM-696) phones" 3122d200665SAaro Koskinen depends on ARCH_OMAP3 3132d200665SAaro Koskinen default y 31463fc5f3bSAaro Koskinen select MACH_NOKIA_RM696 315b1b3f49cSRussell King select OMAP_PACKAGE_CBB 3162d200665SAaro Koskinen 317ffe7f95bSLauri Leukkunenconfig MACH_NOKIA_RX51 318cc067797SPavel Machek bool "Nokia N900 (RX-51) phone" 319a8eb7ca0STony Lindgren depends on ARCH_OMAP3 320ffb63e34STony Lindgren default y 321ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 322577145f4SVikram Pandita 323577145f4SVikram Panditaconfig MACH_OMAP_ZOOM2 324577145f4SVikram Pandita bool "OMAP3 Zoom2 board" 325a8eb7ca0STony Lindgren depends on ARCH_OMAP3 326ffb63e34STony Lindgren default y 327ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 328a075ccc6SFelipe Contreras select REGULATOR_FIXED_VOLTAGE if REGULATOR 32946ba0abfSSantosh Shilimkar 3305f35fbe8Svikram panditaconfig MACH_OMAP_ZOOM3 3315f35fbe8Svikram pandita bool "OMAP3630 Zoom3 board" 332a8eb7ca0STony Lindgren depends on ARCH_OMAP3 333ffb63e34STony Lindgren default y 334662c8b55STony Lindgren select OMAP_PACKAGE_CBP 335a075ccc6SFelipe Contreras select REGULATOR_FIXED_VOLTAGE if REGULATOR 3365f35fbe8Svikram pandita 3372886d128SMike Rapoportconfig MACH_CM_T35 338c3146974SIgor Grinberg bool "CompuLab CM-T35/CM-T3730 modules" 339a8eb7ca0STony Lindgren depends on ARCH_OMAP3 340ffb63e34STony Lindgren default y 341c3146974SIgor Grinberg select MACH_CM_T3730 342ca5742bdSTony Lindgren select OMAP_PACKAGE_CUS 3432886d128SMike Rapoport 344d04b620eSIgor Grinbergconfig MACH_CM_T3517 345d04b620eSIgor Grinberg bool "CompuLab CM-T3517 module" 346d04b620eSIgor Grinberg depends on ARCH_OMAP3 347d04b620eSIgor Grinberg default y 348d04b620eSIgor Grinberg select OMAP_PACKAGE_CBB 349d04b620eSIgor Grinberg 350c3146974SIgor Grinbergconfig MACH_CM_T3730 351c3146974SIgor Grinberg bool 352c3146974SIgor Grinberg 35358e11162SEnric Balletbo i Serraconfig MACH_IGEP0020 35428e0f13cSEnric Balletbo i Serra bool "IGEP v2 board" 355a8eb7ca0STony Lindgren depends on ARCH_OMAP3 356ffb63e34STony Lindgren default y 357ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 35858e11162SEnric Balletbo i Serra 359e844b1daSEnric Balletbo i Serraconfig MACH_IGEP0030 360e844b1daSEnric Balletbo i Serra bool "IGEP OMAP3 module" 361e844b1daSEnric Balletbo i Serra depends on ARCH_OMAP3 362e844b1daSEnric Balletbo i Serra default y 3637be13ad0SMike Rapoport select MACH_IGEP0020 364b1b3f49cSRussell King select OMAP_PACKAGE_CBB 365e844b1daSEnric Balletbo i Serra 3669cbc3493SJasonconfig MACH_SBC3530 3679cbc3493SJason bool "OMAP3 SBC STALKER board" 3689cbc3493SJason depends on ARCH_OMAP3 369ffb63e34STony Lindgren default y 3709cbc3493SJason select OMAP_PACKAGE_CUS 3719cbc3493SJason 37234c9ac23Svikram panditaconfig MACH_OMAP_3630SDP 37334c9ac23Svikram pandita bool "OMAP3630 SDP board" 374a8eb7ca0STony Lindgren depends on ARCH_OMAP3 375ffb63e34STony Lindgren default y 376662c8b55STony Lindgren select OMAP_PACKAGE_CBP 37734c9ac23Svikram pandita 3782c87fb2eSHemant Pedanekarconfig MACH_TI8168EVM 3792c87fb2eSHemant Pedanekar bool "TI8168 Evaluation Module" 38033959553SKevin Hilman depends on SOC_TI81XX 3812c87fb2eSHemant Pedanekar default y 3822c87fb2eSHemant Pedanekar 383a890b676SHemant Pedanekarconfig MACH_TI8148EVM 384a890b676SHemant Pedanekar bool "TI8148 Evaluation Module" 38533959553SKevin Hilman depends on SOC_TI81XX 386a890b676SHemant Pedanekar default y 387a890b676SHemant Pedanekar 388183bd50fSAlexander Shishkinconfig OMAP3_EMU 389183bd50fSAlexander Shishkin bool "OMAP3 debugging peripherals" 390183bd50fSAlexander Shishkin depends on ARCH_OMAP3 391a8a6565cSMing Lei select ARM_AMBA 392183bd50fSAlexander Shishkin select OC_ETM 393183bd50fSAlexander Shishkin help 394183bd50fSAlexander Shishkin Say Y here to enable debugging hardware of omap3 395183bd50fSAlexander Shishkin 39618862cbeSPaul Walmsleyconfig OMAP3_SDRC_AC_TIMING 39718862cbeSPaul Walmsley bool "Enable SDRC AC timing register changes" 398a8eb7ca0STony Lindgren depends on ARCH_OMAP3 39918862cbeSPaul Walmsley default n 40018862cbeSPaul Walmsley help 40118862cbeSPaul Walmsley If you know that none of your system initiators will attempt to 40218862cbeSPaul Walmsley access SDRAM during CORE DVFS, select Y here. This should boost 40318862cbeSPaul Walmsley SDRAM performance at lower CORE OPPs. There are relatively few 40418862cbeSPaul Walmsley users who will wish to say yes at this point - almost everyone will 40518862cbeSPaul Walmsley wish to say no. Selecting yes without understanding what is 40618862cbeSPaul Walmsley going on could result in system crashes; 40718862cbeSPaul Walmsley 408137d105dSSantosh Shilimkarconfig OMAP4_ERRATA_I688 4092ec1fc4eSSantosh Shilimkar bool "OMAP4 errata: Async Bridge Corruption" 4101348bbf9SSantosh Shilimkar depends on (ARCH_OMAP4 || SOC_OMAP5) && !ARCH_MULTIPLATFORM 411137d105dSSantosh Shilimkar select ARCH_HAS_BARRIERS 412137d105dSSantosh Shilimkar help 413137d105dSSantosh Shilimkar If a data is stalled inside asynchronous bridge because of back 414137d105dSSantosh Shilimkar pressure, it may be accepted multiple times, creating pointer 415137d105dSSantosh Shilimkar misalignment that will corrupt next transfers on that data path 416137d105dSSantosh Shilimkar until next reset of the system (No recovery procedure once the 417137d105dSSantosh Shilimkar issue is hit, the path remains consistently broken). Async bridge 418137d105dSSantosh Shilimkar can be found on path between MPU to EMIF and MPU to L3 interconnect. 419137d105dSSantosh Shilimkar This situation can happen only when the idle is initiated by a 420137d105dSSantosh Shilimkar Master Request Disconnection (which is trigged by software when 421137d105dSSantosh Shilimkar executing WFI on CPU). 422137d105dSSantosh Shilimkar The work-around for this errata needs all the initiators connected 423137d105dSSantosh Shilimkar through async bridge must ensure that data path is properly drained 424137d105dSSantosh Shilimkar before issuing WFI. This condition will be met if one Strongly ordered 425137d105dSSantosh Shilimkar access is performed to the target right before executing the WFI. 426137d105dSSantosh Shilimkar In MPU case, L3 T2ASYNC FIFO and DDR T2ASYNC FIFO needs to be drained. 427137d105dSSantosh Shilimkar IO barrier ensure that there is no synchronisation loss on initiators 428137d105dSSantosh Shilimkar operating on both interconnect port simultaneously. 4294a54db61STony Lindgrenendmenu 4304a54db61STony Lindgren 4314a54db61STony Lindgrenendif 432