1ec8f24b7SThomas Gleixner# SPDX-License-Identifier: GPL-2.0-only 2a869b7b3SNishanth Menon# 64-bit ARM SoCs from TI 3a869b7b3SNishanth Menonif ARM64 4a869b7b3SNishanth Menon 5a869b7b3SNishanth Menonif ARCH_K3 6a869b7b3SNishanth Menon 7a869b7b3SNishanth Menonconfig ARCH_K3_AM6_SOC 8a869b7b3SNishanth Menon bool "K3 AM6 SoC" 9a869b7b3SNishanth Menon help 10a869b7b3SNishanth Menon Enable support for TI's AM6 SoC Family support 11a869b7b3SNishanth Menon 12a869b7b3SNishanth Menonendif 13a869b7b3SNishanth Menon 14a869b7b3SNishanth Menonendif 15a869b7b3SNishanth Menon 1641f93af9SSandeep Nair# 1741f93af9SSandeep Nair# TI SOC drivers 1841f93af9SSandeep Nair# 1941f93af9SSandeep Nairmenuconfig SOC_TI 2041f93af9SSandeep Nair bool "TI SOC drivers support" 2141f93af9SSandeep Nair 2241f93af9SSandeep Nairif SOC_TI 2341f93af9SSandeep Nair 2441f93af9SSandeep Nairconfig KEYSTONE_NAVIGATOR_QMSS 2541f93af9SSandeep Nair tristate "Keystone Queue Manager Sub System" 2641f93af9SSandeep Nair depends on ARCH_KEYSTONE 2741f93af9SSandeep Nair help 2841f93af9SSandeep Nair Say y here to support the Keystone multicore Navigator Queue 2941f93af9SSandeep Nair Manager support. The Queue Manager is a hardware module that 3041f93af9SSandeep Nair is responsible for accelerating management of the packet queues. 3141f93af9SSandeep Nair Packets are queued/de-queued by writing/reading descriptor address 3241f93af9SSandeep Nair to a particular memory mapped location in the Queue Manager module. 3341f93af9SSandeep Nair 3441f93af9SSandeep Nair If unsure, say N. 3541f93af9SSandeep Nair 3688139ed0SSantosh Shilimkarconfig KEYSTONE_NAVIGATOR_DMA 3788139ed0SSantosh Shilimkar tristate "TI Keystone Navigator Packet DMA support" 3888139ed0SSantosh Shilimkar depends on ARCH_KEYSTONE 3988139ed0SSantosh Shilimkar help 4088139ed0SSantosh Shilimkar Say y tp enable support for the Keystone Navigator Packet DMA on 4188139ed0SSantosh Shilimkar on Keystone family of devices. It sets up the dma channels for the 4288139ed0SSantosh Shilimkar Queue Manager Sub System. 4388139ed0SSantosh Shilimkar 4488139ed0SSantosh Shilimkar If unsure, say N. 4588139ed0SSantosh Shilimkar 46afe761f8SDave Gerlachconfig AMX3_PM 47afe761f8SDave Gerlach tristate "AMx3 Power Management" 48afe761f8SDave Gerlach depends on SOC_AM33XX || SOC_AM43XX 495a99ae00SKeerthy depends on WKUP_M3_IPC && TI_EMIF_SRAM && SRAM && RTC_DRV_OMAP 50afe761f8SDave Gerlach help 51afe761f8SDave Gerlach Enable power management on AM335x and AM437x. Required for suspend to mem 52afe761f8SDave Gerlach and standby states on both AM335x and AM437x platforms and for deeper cpuidle 535a99ae00SKeerthy c-states on AM335x. Also required for rtc and ddr in self-refresh low 545a99ae00SKeerthy power mode on AM437x platforms. 55afe761f8SDave Gerlach 56cdd5de50SDave Gerlachconfig WKUP_M3_IPC 57cdd5de50SDave Gerlach tristate "TI AMx3 Wkup-M3 IPC Driver" 58cdd5de50SDave Gerlach depends on WKUP_M3_RPROC 59cdd5de50SDave Gerlach depends on OMAP2PLUS_MBOX 60cdd5de50SDave Gerlach help 61cdd5de50SDave Gerlach TI AM33XX and AM43XX have a Cortex M3, the Wakeup M3, to handle 62cdd5de50SDave Gerlach low power transitions. This IPC driver provides the necessary API 63cdd5de50SDave Gerlach to communicate and use the Wakeup M3 for PM features like suspend 64cdd5de50SDave Gerlach resume and boots it using wkup_m3_rproc driver. 65cdd5de50SDave Gerlach 6652835d59SDave Gerlachconfig TI_SCI_PM_DOMAINS 6752835d59SDave Gerlach tristate "TI SCI PM Domains Driver" 6852835d59SDave Gerlach depends on TI_SCI_PROTOCOL 6952835d59SDave Gerlach depends on PM_GENERIC_DOMAINS 7052835d59SDave Gerlach help 7152835d59SDave Gerlach Generic power domain implementation for TI device implementing 7252835d59SDave Gerlach the TI SCI protocol. 7352835d59SDave Gerlach 7452835d59SDave Gerlach To compile this as a module, choose M here. The module will be 7552835d59SDave Gerlach called ti_sci_pm_domains. Note this is needed early in boot before 7652835d59SDave Gerlach rootfs may be available. 7752835d59SDave Gerlach 78521a503fSArnd Bergmannendif # SOC_TI 79521a503fSArnd Bergmann 8049b32315SLokesh Vutlaconfig TI_SCI_INTA_MSI_DOMAIN 8149b32315SLokesh Vutla bool 8249b32315SLokesh Vutla select GENERIC_MSI_IRQ_DOMAIN 8349b32315SLokesh Vutla help 8449b32315SLokesh Vutla Driver to enable Interrupt Aggregator specific MSI Domain. 85