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 18*6770b211SRuslan Bilovol select SOC_BUS 19a0694861STony Lindgren select SPARSE_IRQ 20a0694861STony Lindgren select USE_OF 21a0694861STony Lindgren help 22a0694861STony Lindgren Systems based on OMAP2, OMAP3, OMAP4 or OMAP5 23a0694861STony Lindgren 24a0694861STony Lindgren 254a54db61STony Lindgrenif ARCH_OMAP2PLUS 264a54db61STony Lindgren 274a54db61STony Lindgrenmenu "TI OMAP2/3/4 Specific Features" 284a54db61STony Lindgren 298d9166b5STony Lindgrenconfig ARCH_OMAP2PLUS_TYPICAL 308d9166b5STony Lindgren bool "Typical OMAP configuration" 318d9166b5STony Lindgren default y 328d9166b5STony Lindgren select AEABI 33b1b3f49cSRussell King select HIGHMEM 348d9166b5STony Lindgren select I2C 358d9166b5STony Lindgren select I2C_OMAP 368d9166b5STony Lindgren select MENELAUS if ARCH_OMAP2 37b1b3f49cSRussell King select NEON if ARCH_OMAP3 || ARCH_OMAP4 || SOC_OMAP5 38b1b3f49cSRussell King select PM_RUNTIME 39b1b3f49cSRussell King select REGULATOR 40b1b3f49cSRussell King select SERIAL_OMAP 41b1b3f49cSRussell King select SERIAL_OMAP_CONSOLE 428d9166b5STony Lindgren select TWL4030_CORE if ARCH_OMAP3 || ARCH_OMAP4 438d9166b5STony Lindgren select TWL4030_POWER if ARCH_OMAP3 || ARCH_OMAP4 44b1b3f49cSRussell King select VFP 458d9166b5STony Lindgren help 468d9166b5STony Lindgren Compile a kernel suitable for booting most boards 478d9166b5STony Lindgren 48ecc46cfdSVaibhav Hiremathconfig SOC_HAS_OMAP2_SDRC 49ecc46cfdSVaibhav Hiremath bool "OMAP2 SDRAM Controller support" 50ecc46cfdSVaibhav Hiremath 51fa6d79d2SSantosh Shilimkarconfig SOC_HAS_REALTIME_COUNTER 52fa6d79d2SSantosh Shilimkar bool "Real time free running counter" 5334cceb74SJon Hunter depends on SOC_OMAP5 5434cceb74SJon Hunter default y 55fa6d79d2SSantosh Shilimkar 5668ac8f7dSTony Lindgrenconfig ARCH_OMAP2 57f558b275STony Lindgren bool "TI OMAP2" 58f558b275STony Lindgren depends on ARCH_OMAP2PLUS 59f558b275STony Lindgren default y 6068ac8f7dSTony Lindgren select CPU_V6 616b2f55d7SMarc Zyngier select MULTI_IRQ_HANDLER 62ecc46cfdSVaibhav Hiremath select SOC_HAS_OMAP2_SDRC 63f7f73aabSRajendra Nayak select COMMON_CLK 6468ac8f7dSTony Lindgren 6568ac8f7dSTony Lindgrenconfig ARCH_OMAP3 66f558b275STony Lindgren bool "TI OMAP3" 67f558b275STony Lindgren depends on ARCH_OMAP2PLUS 68f558b275STony Lindgren default y 69fd1478cdSNishanth Menon select ARCH_HAS_OPP 7015e0d9e3SArnd Bergmann select ARM_CPU_SUSPEND if PM 71b1b3f49cSRussell King select CPU_V7 7208d33b27SMarc Zyngier select MULTI_IRQ_HANDLER 730ee7261cSSantosh Shilimkar select OMAP_INTERCONNECT 74b1b3f49cSRussell King select PM_OPP if PM 75b1b3f49cSRussell King select PM_RUNTIME if CPU_IDLE 76b1b3f49cSRussell King select SOC_HAS_OMAP2_SDRC 77f7f73aabSRajendra Nayak select COMMON_CLK 78b1b3f49cSRussell King select USB_ARCH_HAS_EHCI if USB_SUPPORT 7968ac8f7dSTony Lindgren 8068ac8f7dSTony Lindgrenconfig ARCH_OMAP4 81f558b275STony Lindgren bool "TI OMAP4" 82f558b275STony Lindgren default y 83f558b275STony Lindgren depends on ARCH_OMAP2PLUS 84b1b3f49cSRussell King select ARCH_HAS_OPP 85b1b3f49cSRussell King select ARCH_NEEDS_CPU_IDLE_COUPLED if SMP 86b1b3f49cSRussell King select ARM_CPU_SUSPEND if PM 87b1b3f49cSRussell King select ARM_ERRATA_720789 88b1b3f49cSRussell King select ARM_GIC 89c957445bSDave Martin select CACHE_L2X0 9068ac8f7dSTony Lindgren select CPU_V7 913b55658aSDave Martin select HAVE_SMP 9207787a85SSantosh Shilimkar select LOCAL_TIMERS if SMP 93b1b3f49cSRussell King select OMAP_INTERCONNECT 94455d4d2dSSantosh Shilimkar select PL310_ERRATA_588369 954bdb1577SSantosh Shilimkar select PL310_ERRATA_727915 96f5a6422dSNishanth Menon select PM_OPP if PM 97b1b3f49cSRussell King select PM_RUNTIME if CPU_IDLE 98b2a5124eSTony Lindgren select USB_ARCH_HAS_EHCI if USB_SUPPORT 99f7f73aabSRajendra Nayak select COMMON_CLK 10068ac8f7dSTony Lindgren 10135eb4298SR Sricharanconfig SOC_OMAP5 10235eb4298SR Sricharan bool "TI OMAP5" 103b1b3f49cSRussell King select ARM_CPU_SUSPEND if PM 104b1b3f49cSRussell King select ARM_GIC 105b1b3f49cSRussell King select CPU_V7 106b1b3f49cSRussell King select HAVE_SMP 107f7f73aabSRajendra Nayak select COMMON_CLK 1088a4da6e3SMark Rutland select HAVE_ARM_ARCH_TIMER 10935eb4298SR Sricharan 1101dbae815STony Lindgrencomment "OMAP Core Type" 111f558b275STony Lindgren depends on ARCH_OMAP2 1121dbae815STony Lindgren 11359b479e0STony Lindgrenconfig SOC_OMAP2420 1141dbae815STony Lindgren bool "OMAP2420 support" 115f558b275STony Lindgren depends on ARCH_OMAP2 116ffb63e34STony Lindgren default y 11777900a2fSTimo Teras select OMAP_DM_TIMER 118ecc46cfdSVaibhav Hiremath select SOC_HAS_OMAP2_SDRC 1191dbae815STony Lindgren 12059b479e0STony Lindgrenconfig SOC_OMAP2430 12172d0f1c3SSyed Mohammed Khasim bool "OMAP2430 support" 122f558b275STony Lindgren depends on ARCH_OMAP2 123ffb63e34STony Lindgren default y 124ecc46cfdSVaibhav Hiremath select SOC_HAS_OMAP2_SDRC 12572d0f1c3SSyed Mohammed Khasim 12659b479e0STony Lindgrenconfig SOC_OMAP3430 127cc26b3b0SSyed Mohammed, Khasim bool "OMAP3430 support" 128f558b275STony Lindgren depends on ARCH_OMAP3 129ffb63e34STony Lindgren default y 130ecc46cfdSVaibhav Hiremath select SOC_HAS_OMAP2_SDRC 131cc26b3b0SSyed Mohammed, Khasim 13233959553SKevin Hilmanconfig SOC_TI81XX 133a920360fSHemant Pedanekar bool "TI81XX support" 134f558b275STony Lindgren depends on ARCH_OMAP3 1354bd7be22SHemant Pedanekar default y 1364bd7be22SHemant Pedanekar 137bb6abcf4SKevin Hilmanconfig SOC_AM33XX 13899541195SAfzal Mohammed bool "AM33XX support" 13999541195SAfzal Mohammed default y 1401c213ba1SVaibhav Hiremath select ARM_CPU_SUSPEND if PM 141b1b3f49cSRussell King select CPU_V7 1421c213ba1SVaibhav Hiremath select MULTI_IRQ_HANDLER 143f7f73aabSRajendra Nayak select COMMON_CLK 14499541195SAfzal Mohammed 145fc440461STony Lindgrenconfig OMAP_PACKAGE_ZAF 146fc440461STony Lindgren bool 147fc440461STony Lindgren 148fc440461STony Lindgrenconfig OMAP_PACKAGE_ZAC 149fc440461STony Lindgren bool 150fc440461STony Lindgren 151ddaa912aSTony Lindgrenconfig OMAP_PACKAGE_CBC 152ddaa912aSTony Lindgren bool 153ddaa912aSTony Lindgren 154ddaa912aSTony Lindgrenconfig OMAP_PACKAGE_CBB 155ddaa912aSTony Lindgren bool 156ddaa912aSTony Lindgren 157ddaa912aSTony Lindgrenconfig OMAP_PACKAGE_CUS 158ddaa912aSTony Lindgren bool 159ddaa912aSTony Lindgren 160662c8b55STony Lindgrenconfig OMAP_PACKAGE_CBP 161662c8b55STony Lindgren bool 162662c8b55STony Lindgren 163a041a52cSBenoit Coussonconfig OMAP_PACKAGE_CBL 164a041a52cSBenoit Cousson bool 165a041a52cSBenoit Cousson 166a7722d87SBenoit Coussonconfig OMAP_PACKAGE_CBS 167a7722d87SBenoit Cousson bool 168a7722d87SBenoit Cousson 1691dbae815STony Lindgrencomment "OMAP Board Type" 170f558b275STony Lindgren depends on ARCH_OMAP2PLUS 1711dbae815STony Lindgren 1721dbae815STony Lindgrenconfig MACH_OMAP_GENERIC 1738d61649dSBenoit Cousson bool "Generic OMAP2+ board" 174f558b275STony Lindgren depends on ARCH_OMAP2PLUS 175ffb63e34STony Lindgren default y 1768d61649dSBenoit Cousson help 1778d61649dSBenoit Cousson Support for generic TI OMAP2+ boards using Flattened Device Tree. 1788d61649dSBenoit Cousson More information at Documentation/devicetree 1791dbae815STony Lindgren 1801b52d5dfSKalle Valoconfig MACH_OMAP2_TUSB6010 1811b52d5dfSKalle Valo bool 18259b479e0STony Lindgren depends on ARCH_OMAP2 && SOC_OMAP2420 1831b52d5dfSKalle Valo default y if MACH_NOKIA_N8X0 1841b52d5dfSKalle Valo 1851dbae815STony Lindgrenconfig MACH_OMAP_H4 1861dbae815STony Lindgren bool "OMAP 2420 H4 board" 18759b479e0STony Lindgren depends on SOC_OMAP2420 188ffb63e34STony Lindgren default y 189f6049312SDavid Brownell select OMAP_DEBUG_DEVICES 190b1b3f49cSRussell King select OMAP_PACKAGE_ZAF 1911dbae815STony Lindgren 19272d0f1c3SSyed Mohammed Khasimconfig MACH_OMAP_2430SDP 19372d0f1c3SSyed Mohammed Khasim bool "OMAP 2430 SDP board" 19459b479e0STony Lindgren depends on SOC_OMAP2430 195ffb63e34STony Lindgren default y 196369ed78fSTony Lindgren select OMAP_PACKAGE_ZAC 19772d0f1c3SSyed Mohammed Khasim 1982885f000SSyed Mohammed, Khasimconfig MACH_OMAP3_BEAGLE 1992885f000SSyed Mohammed, Khasim bool "OMAP3 BEAGLE board" 200a8eb7ca0STony Lindgren depends on ARCH_OMAP3 201ffb63e34STony Lindgren default y 202ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 2032885f000SSyed Mohammed, Khasim 204476544caSThomas Weberconfig MACH_DEVKIT8000 205476544caSThomas Weber bool "DEVKIT8000 board" 206476544caSThomas Weber depends on ARCH_OMAP3 207ffb63e34STony Lindgren default y 20851824c5fSThomas Weber select OMAP_PACKAGE_CUS 209476544caSThomas Weber 21049265651SNishant Kamatconfig MACH_OMAP_LDP 21149265651SNishant Kamat bool "OMAP3 LDP board" 212a8eb7ca0STony Lindgren depends on ARCH_OMAP3 213ffb63e34STony Lindgren default y 214ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 21549265651SNishant Kamat 216d40f3f15STim Nordellconfig MACH_OMAP3530_LV_SOM 217d40f3f15STim Nordell bool "OMAP3 Logic 3530 LV SOM board" 218d40f3f15STim Nordell depends on ARCH_OMAP3 219d40f3f15STim Nordell default y 220b1b3f49cSRussell King select OMAP_PACKAGE_CBB 221d40f3f15STim Nordell help 222d40f3f15STim Nordell Support for the LogicPD OMAP3530 SOM Development kit 223d40f3f15STim Nordell for full description please see the products webpage at 224d40f3f15STim Nordell http://www.logicpd.com/products/development-kits/texas-instruments-zoom%E2%84%A2-omap35x-development-kit 225d40f3f15STim Nordell 226d40f3f15STim Nordellconfig MACH_OMAP3_TORPEDO 227d40f3f15STim Nordell bool "OMAP3 Logic 35x Torpedo board" 228d40f3f15STim Nordell depends on ARCH_OMAP3 229d40f3f15STim Nordell default y 230b1b3f49cSRussell King select OMAP_PACKAGE_CBB 231d40f3f15STim Nordell help 232d40f3f15STim Nordell Support for the LogicPD OMAP35x Torpedo Development kit 233d40f3f15STim Nordell for full description please see the products webpage at 234d40f3f15STim Nordell http://www.logicpd.com/products/development-kits/zoom-omap35x-torpedo-development-kit 235d40f3f15STim Nordell 236eba2645aSSteve Sakomanconfig MACH_OVERO 237eba2645aSSteve Sakoman bool "Gumstix Overo board" 238a8eb7ca0STony Lindgren depends on ARCH_OMAP3 239ffb63e34STony Lindgren default y 240ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 241da177247SGrazvydas Ignotas 24253c5ec31SSyed Mohammed Khasimconfig MACH_OMAP3EVM 24353c5ec31SSyed Mohammed Khasim bool "OMAP 3530 EVM board" 244a8eb7ca0STony Lindgren depends on ARCH_OMAP3 245ffb63e34STony Lindgren default y 246342aa2c1SVaibhav Hiremath select OMAP_PACKAGE_CBB 24753c5ec31SSyed Mohammed Khasim 248c625327eSRanjith Lohithakshanconfig MACH_OMAP3517EVM 249c625327eSRanjith Lohithakshan bool "OMAP3517/ AM3517 EVM board" 250a8eb7ca0STony Lindgren depends on ARCH_OMAP3 251ffb63e34STony Lindgren default y 252ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 253c625327eSRanjith Lohithakshan 2541cb125caSSrinathconfig MACH_CRANEBOARD 2551cb125caSSrinath bool "AM3517/05 CRANE board" 2561cb125caSSrinath depends on ARCH_OMAP3 2571cb125caSSrinath select OMAP_PACKAGE_CBB 2581cb125caSSrinath 259da177247SGrazvydas Ignotasconfig MACH_OMAP3_PANDORA 260da177247SGrazvydas Ignotas bool "OMAP3 Pandora" 261a8eb7ca0STony Lindgren depends on ARCH_OMAP3 262ffb63e34STony Lindgren default y 263ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 264a075ccc6SFelipe Contreras select REGULATOR_FIXED_VOLTAGE if REGULATOR 2656fdc29e2SSyed Mohammed Khasim 266a17fb8f5SRadek Pilarconfig MACH_TOUCHBOOK 2677a079cabSGregoire Gentil bool "OMAP3 Touch Book" 268a8eb7ca0STony Lindgren depends on ARCH_OMAP3 269ffb63e34STony Lindgren default y 270a17fb8f5SRadek Pilar select OMAP_PACKAGE_CBB 2717a079cabSGregoire Gentil 2726fdc29e2SSyed Mohammed Khasimconfig MACH_OMAP_3430SDP 2736fdc29e2SSyed Mohammed Khasim bool "OMAP 3430 SDP board" 274a8eb7ca0STony Lindgren depends on ARCH_OMAP3 275ffb63e34STony Lindgren default y 276ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 277ffe7f95bSLauri Leukkunen 278d2fbf345STony Lindgrenconfig MACH_NOKIA_N800 279d2fbf345STony Lindgren bool 280d2fbf345STony Lindgren 281d2fbf345STony Lindgrenconfig MACH_NOKIA_N810 282d2fbf345STony Lindgren bool 283d2fbf345STony Lindgren 284d2fbf345STony Lindgrenconfig MACH_NOKIA_N810_WIMAX 285d2fbf345STony Lindgren bool 286d2fbf345STony Lindgren 28763138812SKalle Valoconfig MACH_NOKIA_N8X0 28863138812SKalle Valo bool "Nokia N800/N810" 28959b479e0STony Lindgren depends on SOC_OMAP2420 290ffb63e34STony Lindgren default y 291d2fbf345STony Lindgren select MACH_NOKIA_N800 292d2fbf345STony Lindgren select MACH_NOKIA_N810 293d2fbf345STony Lindgren select MACH_NOKIA_N810_WIMAX 294b1b3f49cSRussell King select OMAP_PACKAGE_ZAC 29563138812SKalle Valo 2962d200665SAaro Koskinenconfig MACH_NOKIA_RM680 297cc067797SPavel Machek bool "Nokia N950 (RM-680) / N9 (RM-696) phones" 2982d200665SAaro Koskinen depends on ARCH_OMAP3 2992d200665SAaro Koskinen default y 30063fc5f3bSAaro Koskinen select MACH_NOKIA_RM696 301b1b3f49cSRussell King select OMAP_PACKAGE_CBB 3022d200665SAaro Koskinen 303ffe7f95bSLauri Leukkunenconfig MACH_NOKIA_RX51 304cc067797SPavel Machek bool "Nokia N900 (RX-51) phone" 305a8eb7ca0STony Lindgren depends on ARCH_OMAP3 306ffb63e34STony Lindgren default y 307ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 308577145f4SVikram Pandita 309577145f4SVikram Panditaconfig MACH_OMAP_ZOOM2 310577145f4SVikram Pandita bool "OMAP3 Zoom2 board" 311a8eb7ca0STony Lindgren depends on ARCH_OMAP3 312ffb63e34STony Lindgren default y 313ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 314a075ccc6SFelipe Contreras select REGULATOR_FIXED_VOLTAGE if REGULATOR 31546ba0abfSSantosh Shilimkar 3165f35fbe8Svikram panditaconfig MACH_OMAP_ZOOM3 3175f35fbe8Svikram pandita bool "OMAP3630 Zoom3 board" 318a8eb7ca0STony Lindgren depends on ARCH_OMAP3 319ffb63e34STony Lindgren default y 320662c8b55STony Lindgren select OMAP_PACKAGE_CBP 321a075ccc6SFelipe Contreras select REGULATOR_FIXED_VOLTAGE if REGULATOR 3225f35fbe8Svikram pandita 3232886d128SMike Rapoportconfig MACH_CM_T35 324c3146974SIgor Grinberg bool "CompuLab CM-T35/CM-T3730 modules" 325a8eb7ca0STony Lindgren depends on ARCH_OMAP3 326ffb63e34STony Lindgren default y 327c3146974SIgor Grinberg select MACH_CM_T3730 328ca5742bdSTony Lindgren select OMAP_PACKAGE_CUS 3292886d128SMike Rapoport 330d04b620eSIgor Grinbergconfig MACH_CM_T3517 331d04b620eSIgor Grinberg bool "CompuLab CM-T3517 module" 332d04b620eSIgor Grinberg depends on ARCH_OMAP3 333d04b620eSIgor Grinberg default y 334d04b620eSIgor Grinberg select OMAP_PACKAGE_CBB 335d04b620eSIgor Grinberg 336c3146974SIgor Grinbergconfig MACH_CM_T3730 337c3146974SIgor Grinberg bool 338c3146974SIgor Grinberg 33958e11162SEnric Balletbo i Serraconfig MACH_IGEP0020 34028e0f13cSEnric Balletbo i Serra bool "IGEP v2 board" 341a8eb7ca0STony Lindgren depends on ARCH_OMAP3 342ffb63e34STony Lindgren default y 343ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 34458e11162SEnric Balletbo i Serra 345e844b1daSEnric Balletbo i Serraconfig MACH_IGEP0030 346e844b1daSEnric Balletbo i Serra bool "IGEP OMAP3 module" 347e844b1daSEnric Balletbo i Serra depends on ARCH_OMAP3 348e844b1daSEnric Balletbo i Serra default y 3497be13ad0SMike Rapoport select MACH_IGEP0020 350b1b3f49cSRussell King select OMAP_PACKAGE_CBB 351e844b1daSEnric Balletbo i Serra 3529cbc3493SJasonconfig MACH_SBC3530 3539cbc3493SJason bool "OMAP3 SBC STALKER board" 3549cbc3493SJason depends on ARCH_OMAP3 355ffb63e34STony Lindgren default y 3569cbc3493SJason select OMAP_PACKAGE_CUS 3579cbc3493SJason 35834c9ac23Svikram panditaconfig MACH_OMAP_3630SDP 35934c9ac23Svikram pandita bool "OMAP3630 SDP board" 360a8eb7ca0STony Lindgren depends on ARCH_OMAP3 361ffb63e34STony Lindgren default y 362662c8b55STony Lindgren select OMAP_PACKAGE_CBP 36334c9ac23Svikram pandita 3642c87fb2eSHemant Pedanekarconfig MACH_TI8168EVM 3652c87fb2eSHemant Pedanekar bool "TI8168 Evaluation Module" 36633959553SKevin Hilman depends on SOC_TI81XX 3672c87fb2eSHemant Pedanekar default y 3682c87fb2eSHemant Pedanekar 369a890b676SHemant Pedanekarconfig MACH_TI8148EVM 370a890b676SHemant Pedanekar bool "TI8148 Evaluation Module" 37133959553SKevin Hilman depends on SOC_TI81XX 372a890b676SHemant Pedanekar default y 373a890b676SHemant Pedanekar 37446ba0abfSSantosh Shilimkarconfig MACH_OMAP_4430SDP 37546ba0abfSSantosh Shilimkar bool "OMAP 4430 SDP board" 376ffb63e34STony Lindgren default y 37746ba0abfSSantosh Shilimkar depends on ARCH_OMAP4 378fb6bf632SBenoit Cousson select OMAP_PACKAGE_CBL 3796fea7b0aSBenoit Cousson select OMAP_PACKAGE_CBS 380a075ccc6SFelipe Contreras select REGULATOR_FIXED_VOLTAGE if REGULATOR 381183bd50fSAlexander Shishkin 382b075f58bSDavid Andersconfig MACH_OMAP4_PANDA 383b075f58bSDavid Anders bool "OMAP4 Panda Board" 384b075f58bSDavid Anders default y 385b075f58bSDavid Anders depends on ARCH_OMAP4 386fc63de82Ssricharan select OMAP_PACKAGE_CBL 387fc63de82Ssricharan select OMAP_PACKAGE_CBS 388a075ccc6SFelipe Contreras select REGULATOR_FIXED_VOLTAGE if REGULATOR 389b075f58bSDavid Anders 390183bd50fSAlexander Shishkinconfig OMAP3_EMU 391183bd50fSAlexander Shishkin bool "OMAP3 debugging peripherals" 392183bd50fSAlexander Shishkin depends on ARCH_OMAP3 393a8a6565cSMing Lei select ARM_AMBA 394183bd50fSAlexander Shishkin select OC_ETM 395183bd50fSAlexander Shishkin help 396183bd50fSAlexander Shishkin Say Y here to enable debugging hardware of omap3 397183bd50fSAlexander Shishkin 39818862cbeSPaul Walmsleyconfig OMAP3_SDRC_AC_TIMING 39918862cbeSPaul Walmsley bool "Enable SDRC AC timing register changes" 400a8eb7ca0STony Lindgren depends on ARCH_OMAP3 40118862cbeSPaul Walmsley default n 40218862cbeSPaul Walmsley help 40318862cbeSPaul Walmsley If you know that none of your system initiators will attempt to 40418862cbeSPaul Walmsley access SDRAM during CORE DVFS, select Y here. This should boost 40518862cbeSPaul Walmsley SDRAM performance at lower CORE OPPs. There are relatively few 40618862cbeSPaul Walmsley users who will wish to say yes at this point - almost everyone will 40718862cbeSPaul Walmsley wish to say no. Selecting yes without understanding what is 40818862cbeSPaul Walmsley going on could result in system crashes; 40918862cbeSPaul Walmsley 410137d105dSSantosh Shilimkarconfig OMAP4_ERRATA_I688 4112ec1fc4eSSantosh Shilimkar bool "OMAP4 errata: Async Bridge Corruption" 412a62a6e98STony Lindgren depends on ARCH_OMAP4 && !ARCH_MULTIPLATFORM 413137d105dSSantosh Shilimkar select ARCH_HAS_BARRIERS 414137d105dSSantosh Shilimkar help 415137d105dSSantosh Shilimkar If a data is stalled inside asynchronous bridge because of back 416137d105dSSantosh Shilimkar pressure, it may be accepted multiple times, creating pointer 417137d105dSSantosh Shilimkar misalignment that will corrupt next transfers on that data path 418137d105dSSantosh Shilimkar until next reset of the system (No recovery procedure once the 419137d105dSSantosh Shilimkar issue is hit, the path remains consistently broken). Async bridge 420137d105dSSantosh Shilimkar can be found on path between MPU to EMIF and MPU to L3 interconnect. 421137d105dSSantosh Shilimkar This situation can happen only when the idle is initiated by a 422137d105dSSantosh Shilimkar Master Request Disconnection (which is trigged by software when 423137d105dSSantosh Shilimkar executing WFI on CPU). 424137d105dSSantosh Shilimkar The work-around for this errata needs all the initiators connected 425137d105dSSantosh Shilimkar through async bridge must ensure that data path is properly drained 426137d105dSSantosh Shilimkar before issuing WFI. This condition will be met if one Strongly ordered 427137d105dSSantosh Shilimkar access is performed to the target right before executing the WFI. 428137d105dSSantosh Shilimkar In MPU case, L3 T2ASYNC FIFO and DDR T2ASYNC FIFO needs to be drained. 429137d105dSSantosh Shilimkar IO barrier ensure that there is no synchronisation loss on initiators 430137d105dSSantosh Shilimkar operating on both interconnect port simultaneously. 4314a54db61STony Lindgrenendmenu 4324a54db61STony Lindgren 4334a54db61STony Lindgrenendif 434