18c2ecf20Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0-only 28c2ecf20Sopenharmony_ci# 64-bit ARM SoCs from TI 38c2ecf20Sopenharmony_ciif ARM64 48c2ecf20Sopenharmony_ci 58c2ecf20Sopenharmony_ciif ARCH_K3 68c2ecf20Sopenharmony_ci 78c2ecf20Sopenharmony_ciconfig ARCH_K3_AM6_SOC 88c2ecf20Sopenharmony_ci bool "K3 AM6 SoC" 98c2ecf20Sopenharmony_ci help 108c2ecf20Sopenharmony_ci Enable support for TI's AM6 SoC Family support 118c2ecf20Sopenharmony_ci 128c2ecf20Sopenharmony_ciconfig ARCH_K3_J721E_SOC 138c2ecf20Sopenharmony_ci bool "K3 J721E SoC" 148c2ecf20Sopenharmony_ci help 158c2ecf20Sopenharmony_ci Enable support for TI's J721E SoC Family support 168c2ecf20Sopenharmony_ci 178c2ecf20Sopenharmony_ciendif 188c2ecf20Sopenharmony_ci 198c2ecf20Sopenharmony_ciendif 208c2ecf20Sopenharmony_ci 218c2ecf20Sopenharmony_ci# 228c2ecf20Sopenharmony_ci# TI SOC drivers 238c2ecf20Sopenharmony_ci# 248c2ecf20Sopenharmony_cimenuconfig SOC_TI 258c2ecf20Sopenharmony_ci bool "TI SOC drivers support" 268c2ecf20Sopenharmony_ci 278c2ecf20Sopenharmony_ciif SOC_TI 288c2ecf20Sopenharmony_ci 298c2ecf20Sopenharmony_ciconfig KEYSTONE_NAVIGATOR_QMSS 308c2ecf20Sopenharmony_ci tristate "Keystone Queue Manager Sub System" 318c2ecf20Sopenharmony_ci depends on ARCH_KEYSTONE 328c2ecf20Sopenharmony_ci help 338c2ecf20Sopenharmony_ci Say y here to support the Keystone multicore Navigator Queue 348c2ecf20Sopenharmony_ci Manager support. The Queue Manager is a hardware module that 358c2ecf20Sopenharmony_ci is responsible for accelerating management of the packet queues. 368c2ecf20Sopenharmony_ci Packets are queued/de-queued by writing/reading descriptor address 378c2ecf20Sopenharmony_ci to a particular memory mapped location in the Queue Manager module. 388c2ecf20Sopenharmony_ci 398c2ecf20Sopenharmony_ci If unsure, say N. 408c2ecf20Sopenharmony_ci 418c2ecf20Sopenharmony_ciconfig KEYSTONE_NAVIGATOR_DMA 428c2ecf20Sopenharmony_ci tristate "TI Keystone Navigator Packet DMA support" 438c2ecf20Sopenharmony_ci depends on ARCH_KEYSTONE 448c2ecf20Sopenharmony_ci help 458c2ecf20Sopenharmony_ci Say y tp enable support for the Keystone Navigator Packet DMA on 468c2ecf20Sopenharmony_ci on Keystone family of devices. It sets up the dma channels for the 478c2ecf20Sopenharmony_ci Queue Manager Sub System. 488c2ecf20Sopenharmony_ci 498c2ecf20Sopenharmony_ci If unsure, say N. 508c2ecf20Sopenharmony_ci 518c2ecf20Sopenharmony_ciconfig AMX3_PM 528c2ecf20Sopenharmony_ci tristate "AMx3 Power Management" 538c2ecf20Sopenharmony_ci depends on SOC_AM33XX || SOC_AM43XX 548c2ecf20Sopenharmony_ci depends on WKUP_M3_IPC && TI_EMIF_SRAM && SRAM && RTC_DRV_OMAP 558c2ecf20Sopenharmony_ci help 568c2ecf20Sopenharmony_ci Enable power management on AM335x and AM437x. Required for suspend to mem 578c2ecf20Sopenharmony_ci and standby states on both AM335x and AM437x platforms and for deeper cpuidle 588c2ecf20Sopenharmony_ci c-states on AM335x. Also required for rtc and ddr in self-refresh low 598c2ecf20Sopenharmony_ci power mode on AM437x platforms. 608c2ecf20Sopenharmony_ci 618c2ecf20Sopenharmony_ciconfig WKUP_M3_IPC 628c2ecf20Sopenharmony_ci tristate "TI AMx3 Wkup-M3 IPC Driver" 638c2ecf20Sopenharmony_ci depends on WKUP_M3_RPROC 648c2ecf20Sopenharmony_ci depends on OMAP2PLUS_MBOX 658c2ecf20Sopenharmony_ci help 668c2ecf20Sopenharmony_ci TI AM33XX and AM43XX have a Cortex M3, the Wakeup M3, to handle 678c2ecf20Sopenharmony_ci low power transitions. This IPC driver provides the necessary API 688c2ecf20Sopenharmony_ci to communicate and use the Wakeup M3 for PM features like suspend 698c2ecf20Sopenharmony_ci resume and boots it using wkup_m3_rproc driver. 708c2ecf20Sopenharmony_ci 718c2ecf20Sopenharmony_ciconfig TI_SCI_PM_DOMAINS 728c2ecf20Sopenharmony_ci tristate "TI SCI PM Domains Driver" 738c2ecf20Sopenharmony_ci depends on TI_SCI_PROTOCOL 748c2ecf20Sopenharmony_ci depends on PM_GENERIC_DOMAINS 758c2ecf20Sopenharmony_ci help 768c2ecf20Sopenharmony_ci Generic power domain implementation for TI device implementing 778c2ecf20Sopenharmony_ci the TI SCI protocol. 788c2ecf20Sopenharmony_ci 798c2ecf20Sopenharmony_ci To compile this as a module, choose M here. The module will be 808c2ecf20Sopenharmony_ci called ti_sci_pm_domains. Note this is needed early in boot before 818c2ecf20Sopenharmony_ci rootfs may be available. 828c2ecf20Sopenharmony_ci 838c2ecf20Sopenharmony_ciconfig TI_K3_RINGACC 848c2ecf20Sopenharmony_ci bool "K3 Ring accelerator Sub System" 858c2ecf20Sopenharmony_ci depends on ARCH_K3 || COMPILE_TEST 868c2ecf20Sopenharmony_ci depends on TI_SCI_INTA_IRQCHIP 878c2ecf20Sopenharmony_ci help 888c2ecf20Sopenharmony_ci Say y here to support the K3 Ring accelerator module. 898c2ecf20Sopenharmony_ci The Ring Accelerator (RINGACC or RA) provides hardware acceleration 908c2ecf20Sopenharmony_ci to enable straightforward passing of work between a producer 918c2ecf20Sopenharmony_ci and a consumer. There is one RINGACC module per NAVSS on TI AM65x SoCs 928c2ecf20Sopenharmony_ci If unsure, say N. 938c2ecf20Sopenharmony_ci 948c2ecf20Sopenharmony_ciconfig TI_K3_SOCINFO 958c2ecf20Sopenharmony_ci bool 968c2ecf20Sopenharmony_ci depends on ARCH_K3 || COMPILE_TEST 978c2ecf20Sopenharmony_ci select SOC_BUS 988c2ecf20Sopenharmony_ci select MFD_SYSCON 998c2ecf20Sopenharmony_ci help 1008c2ecf20Sopenharmony_ci Include support for the SoC bus socinfo for the TI K3 Multicore SoC 1018c2ecf20Sopenharmony_ci platforms to provide information about the SoC family and 1028c2ecf20Sopenharmony_ci variant to user space. 1038c2ecf20Sopenharmony_ci 1048c2ecf20Sopenharmony_ciconfig TI_PRUSS 1058c2ecf20Sopenharmony_ci tristate "TI PRU-ICSS Subsystem Platform drivers" 1068c2ecf20Sopenharmony_ci depends on SOC_AM33XX || SOC_AM43XX || SOC_DRA7XX || ARCH_KEYSTONE || ARCH_K3 1078c2ecf20Sopenharmony_ci select MFD_SYSCON 1088c2ecf20Sopenharmony_ci help 1098c2ecf20Sopenharmony_ci TI PRU-ICSS Subsystem platform specific support. 1108c2ecf20Sopenharmony_ci 1118c2ecf20Sopenharmony_ci Say Y or M here to support the Programmable Realtime Unit (PRU) 1128c2ecf20Sopenharmony_ci processors on various TI SoCs. It's safe to say N here if you're 1138c2ecf20Sopenharmony_ci not interested in the PRU or if you are unsure. 1148c2ecf20Sopenharmony_ci 1158c2ecf20Sopenharmony_ciendif # SOC_TI 1168c2ecf20Sopenharmony_ci 1178c2ecf20Sopenharmony_ciconfig TI_SCI_INTA_MSI_DOMAIN 1188c2ecf20Sopenharmony_ci bool 1198c2ecf20Sopenharmony_ci select GENERIC_MSI_IRQ_DOMAIN 1208c2ecf20Sopenharmony_ci help 1218c2ecf20Sopenharmony_ci Driver to enable Interrupt Aggregator specific MSI Domain. 122