Re: [PATCH 3/7] firmware: ti_sci: Add support for Resoure Management at R5 SPL stage.

2021-05-11 Thread Vignesh Raghavendra
On 5/11/21 10:19 AM, Lokesh Vutla wrote: > > > On 10/05/21 10:54 pm, Vignesh Raghavendra wrote: >> On J721e and J7200, MCU R5 core (boot master) itself would run Device >> Manager (DM) Firmware and interact with TI Foundational Security (TIFS) >> firmware to enable DMA and such other Resource

Re: [PATCH 3/7] firmware: ti_sci: Add support for Resoure Management at R5 SPL stage.

2021-05-10 Thread Lokesh Vutla
On 10/05/21 10:54 pm, Vignesh Raghavendra wrote: > On J721e and J7200, MCU R5 core (boot master) itself would run Device > Manager (DM) Firmware and interact with TI Foundational Security (TIFS) > firmware to enable DMA and such other Resource Management (RM) services. > So, during R5 SPL stage

[PATCH 3/7] firmware: ti_sci: Add support for Resoure Management at R5 SPL stage.

2021-05-10 Thread Vignesh Raghavendra
On J721e and J7200, MCU R5 core (boot master) itself would run Device Manager (DM) Firmware and interact with TI Foundational Security (TIFS) firmware to enable DMA and such other Resource Management (RM) services. So, during R5 SPL stage there is no such RM service available and ti_sci driver