14a54db61STony Lindgrenif ARCH_OMAP2PLUS 24a54db61STony Lindgren 34a54db61STony Lindgrenmenu "TI OMAP2/3/4 Specific Features" 44a54db61STony Lindgren 58d9166b5STony Lindgrenconfig ARCH_OMAP2PLUS_TYPICAL 68d9166b5STony Lindgren bool "Typical OMAP configuration" 78d9166b5STony Lindgren default y 88d9166b5STony Lindgren select AEABI 98d9166b5STony Lindgren select REGULATOR 108d9166b5STony Lindgren select PM_RUNTIME 118d9166b5STony Lindgren select VFP 128d9166b5STony Lindgren select NEON if ARCH_OMAP3 || ARCH_OMAP4 1312a75da2SGovindraj.R select SERIAL_OMAP 1412a75da2SGovindraj.R select SERIAL_OMAP_CONSOLE 158d9166b5STony Lindgren select I2C 168d9166b5STony Lindgren select I2C_OMAP 178d9166b5STony Lindgren select MENELAUS if ARCH_OMAP2 188d9166b5STony Lindgren select TWL4030_CORE if ARCH_OMAP3 || ARCH_OMAP4 198d9166b5STony Lindgren select TWL4030_POWER if ARCH_OMAP3 || ARCH_OMAP4 20a78a4cbdSSantosh Shilimkar select HIGHMEM 218d9166b5STony Lindgren help 228d9166b5STony Lindgren Compile a kernel suitable for booting most boards 238d9166b5STony Lindgren 2468ac8f7dSTony Lindgrenconfig ARCH_OMAP2 25f558b275STony Lindgren bool "TI OMAP2" 26f558b275STony Lindgren depends on ARCH_OMAP2PLUS 27f558b275STony Lindgren default y 2868ac8f7dSTony Lindgren select CPU_V6 296b2f55d7SMarc Zyngier select MULTI_IRQ_HANDLER 3068ac8f7dSTony Lindgren 3168ac8f7dSTony Lindgrenconfig ARCH_OMAP3 32f558b275STony Lindgren bool "TI OMAP3" 33f558b275STony Lindgren depends on ARCH_OMAP2PLUS 34f558b275STony Lindgren default y 3568ac8f7dSTony Lindgren select CPU_V7 36b2a5124eSTony Lindgren select USB_ARCH_HAS_EHCI if USB_SUPPORT 37fd1478cdSNishanth Menon select ARCH_HAS_OPP 38*e0246e8eSKevin Hilman select PM_RUNTIME if CPU_IDLE 39fd1478cdSNishanth Menon select PM_OPP if PM 4015e0d9e3SArnd Bergmann select ARM_CPU_SUSPEND if PM 4108d33b27SMarc Zyngier select MULTI_IRQ_HANDLER 4268ac8f7dSTony Lindgren 4368ac8f7dSTony Lindgrenconfig ARCH_OMAP4 44f558b275STony Lindgren bool "TI OMAP4" 45f558b275STony Lindgren default y 46f558b275STony Lindgren depends on ARCH_OMAP2PLUS 47c957445bSDave Martin select CACHE_L2X0 4868ac8f7dSTony Lindgren select CPU_V7 4968ac8f7dSTony Lindgren select ARM_GIC 503b55658aSDave Martin select HAVE_SMP 5107787a85SSantosh Shilimkar select LOCAL_TIMERS if SMP 52455d4d2dSSantosh Shilimkar select PL310_ERRATA_588369 534bdb1577SSantosh Shilimkar select PL310_ERRATA_727915 54455d4d2dSSantosh Shilimkar select ARM_ERRATA_720789 55f5a6422dSNishanth Menon select ARCH_HAS_OPP 56*e0246e8eSKevin Hilman select PM_RUNTIME if CPU_IDLE 57f5a6422dSNishanth Menon select PM_OPP if PM 58b2a5124eSTony Lindgren select USB_ARCH_HAS_EHCI if USB_SUPPORT 5915e0d9e3SArnd Bergmann select ARM_CPU_SUSPEND if PM 6068ac8f7dSTony Lindgren 611dbae815STony Lindgrencomment "OMAP Core Type" 62f558b275STony Lindgren depends on ARCH_OMAP2 631dbae815STony Lindgren 6459b479e0STony Lindgrenconfig SOC_OMAP2420 651dbae815STony Lindgren bool "OMAP2420 support" 66f558b275STony Lindgren depends on ARCH_OMAP2 67ffb63e34STony Lindgren default y 6877900a2fSTimo Teras select OMAP_DM_TIMER 69c40fae95STony Lindgren select ARCH_OMAP_OTG 701dbae815STony Lindgren 7159b479e0STony Lindgrenconfig SOC_OMAP2430 7272d0f1c3SSyed Mohammed Khasim bool "OMAP2430 support" 73f558b275STony Lindgren depends on ARCH_OMAP2 74ffb63e34STony Lindgren default y 754ab866d1SViral Mehta select ARCH_OMAP_OTG 7672d0f1c3SSyed Mohammed Khasim 7759b479e0STony Lindgrenconfig SOC_OMAP3430 78cc26b3b0SSyed Mohammed, Khasim bool "OMAP3430 support" 79f558b275STony Lindgren depends on ARCH_OMAP3 80ffb63e34STony Lindgren default y 81cc26b3b0SSyed Mohammed, Khasim select ARCH_OMAP_OTG 82cc26b3b0SSyed Mohammed, Khasim 8333959553SKevin Hilmanconfig SOC_TI81XX 84a920360fSHemant Pedanekar bool "TI81XX support" 85f558b275STony Lindgren depends on ARCH_OMAP3 864bd7be22SHemant Pedanekar default y 874bd7be22SHemant Pedanekar 88bb6abcf4SKevin Hilmanconfig SOC_AM33XX 8999541195SAfzal Mohammed bool "AM33XX support" 90f558b275STony Lindgren depends on ARCH_OMAP3 9199541195SAfzal Mohammed default y 9299541195SAfzal Mohammed 93fc440461STony Lindgrenconfig OMAP_PACKAGE_ZAF 94fc440461STony Lindgren bool 95fc440461STony Lindgren 96fc440461STony Lindgrenconfig OMAP_PACKAGE_ZAC 97fc440461STony Lindgren bool 98fc440461STony Lindgren 99ddaa912aSTony Lindgrenconfig OMAP_PACKAGE_CBC 100ddaa912aSTony Lindgren bool 101ddaa912aSTony Lindgren 102ddaa912aSTony Lindgrenconfig OMAP_PACKAGE_CBB 103ddaa912aSTony Lindgren bool 104ddaa912aSTony Lindgren 105ddaa912aSTony Lindgrenconfig OMAP_PACKAGE_CUS 106ddaa912aSTony Lindgren bool 107ddaa912aSTony Lindgren 108662c8b55STony Lindgrenconfig OMAP_PACKAGE_CBP 109662c8b55STony Lindgren bool 110662c8b55STony Lindgren 111a041a52cSBenoit Coussonconfig OMAP_PACKAGE_CBL 112a041a52cSBenoit Cousson bool 113a041a52cSBenoit Cousson 114a7722d87SBenoit Coussonconfig OMAP_PACKAGE_CBS 115a7722d87SBenoit Cousson bool 116a7722d87SBenoit Cousson 1171dbae815STony Lindgrencomment "OMAP Board Type" 118f558b275STony Lindgren depends on ARCH_OMAP2PLUS 1191dbae815STony Lindgren 1201dbae815STony Lindgrenconfig MACH_OMAP_GENERIC 1218d61649dSBenoit Cousson bool "Generic OMAP2+ board" 122f558b275STony Lindgren depends on ARCH_OMAP2PLUS 123ffb63e34STony Lindgren default y 1248d61649dSBenoit Cousson help 1258d61649dSBenoit Cousson Support for generic TI OMAP2+ boards using Flattened Device Tree. 1268d61649dSBenoit Cousson More information at Documentation/devicetree 1271dbae815STony Lindgren 1281b52d5dfSKalle Valoconfig MACH_OMAP2_TUSB6010 1291b52d5dfSKalle Valo bool 13059b479e0STony Lindgren depends on ARCH_OMAP2 && SOC_OMAP2420 1311b52d5dfSKalle Valo default y if MACH_NOKIA_N8X0 1321b52d5dfSKalle Valo 1331dbae815STony Lindgrenconfig MACH_OMAP_H4 1341dbae815STony Lindgren bool "OMAP 2420 H4 board" 13559b479e0STony Lindgren depends on SOC_OMAP2420 136ffb63e34STony Lindgren default y 13723275d45STony Lindgren select OMAP_PACKAGE_ZAF 138f6049312SDavid Brownell select OMAP_DEBUG_DEVICES 1391dbae815STony Lindgren 1409b6553cdSTony Lindgrenconfig MACH_OMAP_APOLLON 1419b6553cdSTony Lindgren bool "OMAP 2420 Apollon board" 14259b479e0STony Lindgren depends on SOC_OMAP2420 143ffb63e34STony Lindgren default y 144b52b14efSTony Lindgren select OMAP_PACKAGE_ZAC 14572d0f1c3SSyed Mohammed Khasim 14672d0f1c3SSyed Mohammed Khasimconfig MACH_OMAP_2430SDP 14772d0f1c3SSyed Mohammed Khasim bool "OMAP 2430 SDP board" 14859b479e0STony Lindgren depends on SOC_OMAP2430 149ffb63e34STony Lindgren default y 150369ed78fSTony Lindgren select OMAP_PACKAGE_ZAC 15172d0f1c3SSyed Mohammed Khasim 1522885f000SSyed Mohammed, Khasimconfig MACH_OMAP3_BEAGLE 1532885f000SSyed Mohammed, Khasim bool "OMAP3 BEAGLE board" 154a8eb7ca0STony Lindgren depends on ARCH_OMAP3 155ffb63e34STony Lindgren default y 156ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 1572885f000SSyed Mohammed, Khasim 158476544caSThomas Weberconfig MACH_DEVKIT8000 159476544caSThomas Weber bool "DEVKIT8000 board" 160476544caSThomas Weber depends on ARCH_OMAP3 161ffb63e34STony Lindgren default y 16251824c5fSThomas Weber select OMAP_PACKAGE_CUS 163476544caSThomas Weber 16449265651SNishant Kamatconfig MACH_OMAP_LDP 16549265651SNishant Kamat bool "OMAP3 LDP board" 166a8eb7ca0STony Lindgren depends on ARCH_OMAP3 167ffb63e34STony Lindgren default y 168ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 16949265651SNishant Kamat 170d40f3f15STim Nordellconfig MACH_OMAP3530_LV_SOM 171d40f3f15STim Nordell bool "OMAP3 Logic 3530 LV SOM board" 172d40f3f15STim Nordell depends on ARCH_OMAP3 173d40f3f15STim Nordell select OMAP_PACKAGE_CBB 174d40f3f15STim Nordell default y 175d40f3f15STim Nordell help 176d40f3f15STim Nordell Support for the LogicPD OMAP3530 SOM Development kit 177d40f3f15STim Nordell for full description please see the products webpage at 178d40f3f15STim Nordell http://www.logicpd.com/products/development-kits/texas-instruments-zoom%E2%84%A2-omap35x-development-kit 179d40f3f15STim Nordell 180d40f3f15STim Nordellconfig MACH_OMAP3_TORPEDO 181d40f3f15STim Nordell bool "OMAP3 Logic 35x Torpedo board" 182d40f3f15STim Nordell depends on ARCH_OMAP3 183d40f3f15STim Nordell select OMAP_PACKAGE_CBB 184d40f3f15STim Nordell default y 185d40f3f15STim Nordell help 186d40f3f15STim Nordell Support for the LogicPD OMAP35x Torpedo Development kit 187d40f3f15STim Nordell for full description please see the products webpage at 188d40f3f15STim Nordell http://www.logicpd.com/products/development-kits/zoom-omap35x-torpedo-development-kit 189d40f3f15STim Nordell 190eba2645aSSteve Sakomanconfig MACH_OVERO 191eba2645aSSteve Sakoman bool "Gumstix Overo board" 192a8eb7ca0STony Lindgren depends on ARCH_OMAP3 193ffb63e34STony Lindgren default y 194ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 195da177247SGrazvydas Ignotas 19653c5ec31SSyed Mohammed Khasimconfig MACH_OMAP3EVM 19753c5ec31SSyed Mohammed Khasim bool "OMAP 3530 EVM board" 198a8eb7ca0STony Lindgren depends on ARCH_OMAP3 199ffb63e34STony Lindgren default y 200342aa2c1SVaibhav Hiremath select OMAP_PACKAGE_CBB 20153c5ec31SSyed Mohammed Khasim 202c625327eSRanjith Lohithakshanconfig MACH_OMAP3517EVM 203c625327eSRanjith Lohithakshan bool "OMAP3517/ AM3517 EVM board" 204a8eb7ca0STony Lindgren depends on ARCH_OMAP3 205ffb63e34STony Lindgren default y 206ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 207c625327eSRanjith Lohithakshan 2081cb125caSSrinathconfig MACH_CRANEBOARD 2091cb125caSSrinath bool "AM3517/05 CRANE board" 2101cb125caSSrinath depends on ARCH_OMAP3 2111cb125caSSrinath select OMAP_PACKAGE_CBB 2121cb125caSSrinath 213da177247SGrazvydas Ignotasconfig MACH_OMAP3_PANDORA 214da177247SGrazvydas Ignotas bool "OMAP3 Pandora" 215a8eb7ca0STony Lindgren depends on ARCH_OMAP3 216ffb63e34STony Lindgren default y 217ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 218a075ccc6SFelipe Contreras select REGULATOR_FIXED_VOLTAGE if REGULATOR 2196fdc29e2SSyed Mohammed Khasim 2207a079cabSGregoire Gentilconfig MACH_OMAP3_TOUCHBOOK 2217a079cabSGregoire Gentil bool "OMAP3 Touch Book" 222a8eb7ca0STony Lindgren depends on ARCH_OMAP3 223ffb63e34STony Lindgren default y 2247a079cabSGregoire Gentil 2256fdc29e2SSyed Mohammed Khasimconfig MACH_OMAP_3430SDP 2266fdc29e2SSyed Mohammed Khasim bool "OMAP 3430 SDP board" 227a8eb7ca0STony Lindgren depends on ARCH_OMAP3 228ffb63e34STony Lindgren default y 229ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 230ffe7f95bSLauri Leukkunen 231d2fbf345STony Lindgrenconfig MACH_NOKIA_N800 232d2fbf345STony Lindgren bool 233d2fbf345STony Lindgren 234d2fbf345STony Lindgrenconfig MACH_NOKIA_N810 235d2fbf345STony Lindgren bool 236d2fbf345STony Lindgren 237d2fbf345STony Lindgrenconfig MACH_NOKIA_N810_WIMAX 238d2fbf345STony Lindgren bool 239d2fbf345STony Lindgren 24063138812SKalle Valoconfig MACH_NOKIA_N8X0 24163138812SKalle Valo bool "Nokia N800/N810" 24259b479e0STony Lindgren depends on SOC_OMAP2420 243ffb63e34STony Lindgren default y 244bd8f0fc9STony Lindgren select OMAP_PACKAGE_ZAC 245d2fbf345STony Lindgren select MACH_NOKIA_N800 246d2fbf345STony Lindgren select MACH_NOKIA_N810 247d2fbf345STony Lindgren select MACH_NOKIA_N810_WIMAX 24863138812SKalle Valo 2492d200665SAaro Koskinenconfig MACH_NOKIA_RM680 25063fc5f3bSAaro Koskinen bool "Nokia RM-680/696 board" 2512d200665SAaro Koskinen depends on ARCH_OMAP3 2522d200665SAaro Koskinen default y 2532d200665SAaro Koskinen select OMAP_PACKAGE_CBB 25463fc5f3bSAaro Koskinen select MACH_NOKIA_RM696 2552d200665SAaro Koskinen 256ffe7f95bSLauri Leukkunenconfig MACH_NOKIA_RX51 257ffe7f95bSLauri Leukkunen bool "Nokia RX-51 board" 258a8eb7ca0STony Lindgren depends on ARCH_OMAP3 259ffb63e34STony Lindgren default y 260ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 261577145f4SVikram Pandita 262577145f4SVikram Panditaconfig MACH_OMAP_ZOOM2 263577145f4SVikram Pandita bool "OMAP3 Zoom2 board" 264a8eb7ca0STony Lindgren depends on ARCH_OMAP3 265ffb63e34STony Lindgren default y 266ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 26712a75da2SGovindraj.R select SERIAL_8250 26812a75da2SGovindraj.R select SERIAL_CORE_CONSOLE 26912a75da2SGovindraj.R select SERIAL_8250_CONSOLE 270a075ccc6SFelipe Contreras select REGULATOR_FIXED_VOLTAGE if REGULATOR 27146ba0abfSSantosh Shilimkar 2725f35fbe8Svikram panditaconfig MACH_OMAP_ZOOM3 2735f35fbe8Svikram pandita bool "OMAP3630 Zoom3 board" 274a8eb7ca0STony Lindgren depends on ARCH_OMAP3 275ffb63e34STony Lindgren default y 276662c8b55STony Lindgren select OMAP_PACKAGE_CBP 27712a75da2SGovindraj.R select SERIAL_8250 27812a75da2SGovindraj.R select SERIAL_CORE_CONSOLE 27912a75da2SGovindraj.R select SERIAL_8250_CONSOLE 280a075ccc6SFelipe Contreras select REGULATOR_FIXED_VOLTAGE if REGULATOR 2815f35fbe8Svikram pandita 2822886d128SMike Rapoportconfig MACH_CM_T35 283c3146974SIgor Grinberg bool "CompuLab CM-T35/CM-T3730 modules" 284a8eb7ca0STony Lindgren depends on ARCH_OMAP3 285ffb63e34STony Lindgren default y 286c3146974SIgor Grinberg select MACH_CM_T3730 287ca5742bdSTony Lindgren select OMAP_PACKAGE_CUS 2882886d128SMike Rapoport 289d04b620eSIgor Grinbergconfig MACH_CM_T3517 290d04b620eSIgor Grinberg bool "CompuLab CM-T3517 module" 291d04b620eSIgor Grinberg depends on ARCH_OMAP3 292d04b620eSIgor Grinberg default y 293d04b620eSIgor Grinberg select OMAP_PACKAGE_CBB 294d04b620eSIgor Grinberg 295c3146974SIgor Grinbergconfig MACH_CM_T3730 296c3146974SIgor Grinberg bool 297c3146974SIgor Grinberg 29858e11162SEnric Balletbo i Serraconfig MACH_IGEP0020 29928e0f13cSEnric Balletbo i Serra bool "IGEP v2 board" 300a8eb7ca0STony Lindgren depends on ARCH_OMAP3 301ffb63e34STony Lindgren default y 302ca5742bdSTony Lindgren select OMAP_PACKAGE_CBB 30358e11162SEnric Balletbo i Serra 304e844b1daSEnric Balletbo i Serraconfig MACH_IGEP0030 305e844b1daSEnric Balletbo i Serra bool "IGEP OMAP3 module" 306e844b1daSEnric Balletbo i Serra depends on ARCH_OMAP3 307e844b1daSEnric Balletbo i Serra default y 308e844b1daSEnric Balletbo i Serra select OMAP_PACKAGE_CBB 3097be13ad0SMike Rapoport select MACH_IGEP0020 310e844b1daSEnric Balletbo i Serra 3119cbc3493SJasonconfig MACH_SBC3530 3129cbc3493SJason bool "OMAP3 SBC STALKER board" 3139cbc3493SJason depends on ARCH_OMAP3 314ffb63e34STony Lindgren default y 3159cbc3493SJason select OMAP_PACKAGE_CUS 3169cbc3493SJason 31734c9ac23Svikram panditaconfig MACH_OMAP_3630SDP 31834c9ac23Svikram pandita bool "OMAP3630 SDP board" 319a8eb7ca0STony Lindgren depends on ARCH_OMAP3 320ffb63e34STony Lindgren default y 321662c8b55STony Lindgren select OMAP_PACKAGE_CBP 32234c9ac23Svikram pandita 3232c87fb2eSHemant Pedanekarconfig MACH_TI8168EVM 3242c87fb2eSHemant Pedanekar bool "TI8168 Evaluation Module" 32533959553SKevin Hilman depends on SOC_TI81XX 3262c87fb2eSHemant Pedanekar default y 3272c87fb2eSHemant Pedanekar 328a890b676SHemant Pedanekarconfig MACH_TI8148EVM 329a890b676SHemant Pedanekar bool "TI8148 Evaluation Module" 33033959553SKevin Hilman depends on SOC_TI81XX 331a890b676SHemant Pedanekar default y 332a890b676SHemant Pedanekar 33346ba0abfSSantosh Shilimkarconfig MACH_OMAP_4430SDP 33446ba0abfSSantosh Shilimkar bool "OMAP 4430 SDP board" 335ffb63e34STony Lindgren default y 33646ba0abfSSantosh Shilimkar depends on ARCH_OMAP4 337fb6bf632SBenoit Cousson select OMAP_PACKAGE_CBL 3386fea7b0aSBenoit Cousson select OMAP_PACKAGE_CBS 339a075ccc6SFelipe Contreras select REGULATOR_FIXED_VOLTAGE if REGULATOR 340183bd50fSAlexander Shishkin 341b075f58bSDavid Andersconfig MACH_OMAP4_PANDA 342b075f58bSDavid Anders bool "OMAP4 Panda Board" 343b075f58bSDavid Anders default y 344b075f58bSDavid Anders depends on ARCH_OMAP4 345fc63de82Ssricharan select OMAP_PACKAGE_CBL 346fc63de82Ssricharan select OMAP_PACKAGE_CBS 347a075ccc6SFelipe Contreras select REGULATOR_FIXED_VOLTAGE if REGULATOR 348b075f58bSDavid Anders 349183bd50fSAlexander Shishkinconfig OMAP3_EMU 350183bd50fSAlexander Shishkin bool "OMAP3 debugging peripherals" 351183bd50fSAlexander Shishkin depends on ARCH_OMAP3 352a8a6565cSMing Lei select ARM_AMBA 353183bd50fSAlexander Shishkin select OC_ETM 354183bd50fSAlexander Shishkin help 355183bd50fSAlexander Shishkin Say Y here to enable debugging hardware of omap3 356183bd50fSAlexander Shishkin 35718862cbeSPaul Walmsleyconfig OMAP3_SDRC_AC_TIMING 35818862cbeSPaul Walmsley bool "Enable SDRC AC timing register changes" 359a8eb7ca0STony Lindgren depends on ARCH_OMAP3 36018862cbeSPaul Walmsley default n 36118862cbeSPaul Walmsley help 36218862cbeSPaul Walmsley If you know that none of your system initiators will attempt to 36318862cbeSPaul Walmsley access SDRAM during CORE DVFS, select Y here. This should boost 36418862cbeSPaul Walmsley SDRAM performance at lower CORE OPPs. There are relatively few 36518862cbeSPaul Walmsley users who will wish to say yes at this point - almost everyone will 36618862cbeSPaul Walmsley wish to say no. Selecting yes without understanding what is 36718862cbeSPaul Walmsley going on could result in system crashes; 36818862cbeSPaul Walmsley 369137d105dSSantosh Shilimkarconfig OMAP4_ERRATA_I688 3702ec1fc4eSSantosh Shilimkar bool "OMAP4 errata: Async Bridge Corruption" 3712ec1fc4eSSantosh Shilimkar depends on ARCH_OMAP4 372137d105dSSantosh Shilimkar select ARCH_HAS_BARRIERS 373137d105dSSantosh Shilimkar help 374137d105dSSantosh Shilimkar If a data is stalled inside asynchronous bridge because of back 375137d105dSSantosh Shilimkar pressure, it may be accepted multiple times, creating pointer 376137d105dSSantosh Shilimkar misalignment that will corrupt next transfers on that data path 377137d105dSSantosh Shilimkar until next reset of the system (No recovery procedure once the 378137d105dSSantosh Shilimkar issue is hit, the path remains consistently broken). Async bridge 379137d105dSSantosh Shilimkar can be found on path between MPU to EMIF and MPU to L3 interconnect. 380137d105dSSantosh Shilimkar This situation can happen only when the idle is initiated by a 381137d105dSSantosh Shilimkar Master Request Disconnection (which is trigged by software when 382137d105dSSantosh Shilimkar executing WFI on CPU). 383137d105dSSantosh Shilimkar The work-around for this errata needs all the initiators connected 384137d105dSSantosh Shilimkar through async bridge must ensure that data path is properly drained 385137d105dSSantosh Shilimkar before issuing WFI. This condition will be met if one Strongly ordered 386137d105dSSantosh Shilimkar access is performed to the target right before executing the WFI. 387137d105dSSantosh Shilimkar In MPU case, L3 T2ASYNC FIFO and DDR T2ASYNC FIFO needs to be drained. 388137d105dSSantosh Shilimkar IO barrier ensure that there is no synchronisation loss on initiators 389137d105dSSantosh Shilimkar operating on both interconnect port simultaneously. 3904a54db61STony Lindgrenendmenu 3914a54db61STony Lindgren 3924a54db61STony Lindgrenendif 393