mbox series

[V2,0/5] arm64: Initial support Texas Instrument's AM654 Platform

Message ID 20180626162615.19194-1-nm@ti.com
Headers show
Series arm64: Initial support Texas Instrument's AM654 Platform | expand

Message

Nishanth Menon June 26, 2018, 4:26 p.m. UTC
Hi,

This is an minor update from V1 posted earlier:
	https://marc.info/?l=linux-kernel&m=152943745424138&w=2

The following series enables support for newest addition in TI's SoC
portfolio - AM654 SoC.

The series is based off v4.18-rc1, also available here:
https://github.com/nmenon/linux-2.6-playground/tree/upstream/v4.18-rc1/k3-1-am6-base

Key changes since RFC are indicated in respective patches:
* Pickedup Tony's Reviewed by
* Modified cbass nodes to indicate interconnect (patch #3 in the series)

Consolidated all patches (including all series) are available here:
https://github.com/nmenon/linux-2.6-playground/commits/upstream/v4.18-rc1/k3-am6-integ

Full Boot log (integrated of all series) is available here:
   https://pastebin.ubuntu.com/p/bBFmnzYtCd/

NOTE: The uart series is seperated out and we get operational console only
after that series is merged.

The AM654 SoC is a lead device of the K3 Multicore SoC architecture
platform, targeted for broad market and industrial control with aim to
meet the complex processing needs of modern embedded products.

The Linux development follows closely the 66AK2G SoC model in aarch64.

See AM65x Technical Reference Manual (SPRUID7, April 2018)
for further details: http://www.ti.com/lit/pdf/spruid7


Nishanth Menon (5):
  dt-bindings: arm: ti: Add bindings for AM654 SoC
  arm64: Add support for TI's K3 Multicore SoC architecture
  arm64: dts: ti: Add Support for AM654 SoC
  soc: ti: Add Support for AM654 SoC config option
  arm64: dts: ti: Add support for AM654 EVM base board

 Documentation/devicetree/bindings/arm/ti/k3.txt |  23 +++++
 MAINTAINERS                                     |   9 ++
 arch/arm64/Kconfig.platforms                    |   7 ++
 arch/arm64/boot/dts/Makefile                    |   1 +
 arch/arm64/boot/dts/ti/Makefile                 |   9 ++
 arch/arm64/boot/dts/ti/k3-am65-main.dtsi        |  31 +++++++
 arch/arm64/boot/dts/ti/k3-am65.dtsi             |  87 ++++++++++++++++++
 arch/arm64/boot/dts/ti/k3-am654-base-board.dts  |  36 ++++++++
 arch/arm64/boot/dts/ti/k3-am654.dtsi            | 115 ++++++++++++++++++++++++
 drivers/soc/ti/Kconfig                          |  14 +++
 10 files changed, 332 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/arm/ti/k3.txt
 create mode 100644 arch/arm64/boot/dts/ti/Makefile
 create mode 100644 arch/arm64/boot/dts/ti/k3-am65-main.dtsi
 create mode 100644 arch/arm64/boot/dts/ti/k3-am65.dtsi
 create mode 100644 arch/arm64/boot/dts/ti/k3-am654-base-board.dts
 create mode 100644 arch/arm64/boot/dts/ti/k3-am654.dtsi

-- 
2.15.1

--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Comments

Rob Herring July 3, 2018, 10:15 p.m. UTC | #1
On Tue, Jun 26, 2018 at 11:26:11AM -0500, Nishanth Menon wrote:
> The AM654 SoC is a lead device of the K3 Multicore SoC architecture

> platform, targeted for broad market and industrial control with aim to

> meet the complex processing needs of modern embedded products.

> 

> Some highlights of this SoC are:

> * Quad ARMv8 A53 cores split over two clusters

> * GICv3 compliant GIC500

> * Configurable L3 Cache and IO-coherent architecture

> * Dual lock-step capable R5F uC for safety-critical applications

> * High data throughput capable distributed DMA architecture under NAVSS

> * Three Gigabit Industrial Communication Subsystems (ICSSG), each with dual

>   PRUs and dual RTUs

> * Hardware accelerator block containing AES/DES/SHA/MD5 called SA2UL

> * Centralized System Controller for Security, Power, and Resource

>   management.

> * Dual ADCSS, eQEP/eCAP, eHRPWM, dual CAN-FD

> * Flash subsystem with OSPI and Hyperbus interfaces

> * Multimedia capability with CAL, DSS7-UL, SGX544, McASP

> * Peripheral connectivity including USB3, PCIE, MMC/SD, GPMC, I2C, SPI,

>   GPIO

> 

> See AM65x Technical Reference Manual (SPRUID7, April 2018)

> for further details: http://www.ti.com/lit/pdf/spruid7

> 

> Reviewed-by: Tony Lindgren <tony@atomide.com>

> Signed-off-by: Nishanth Menon <nm@ti.com>

> ---

> Changes since V1:

>  * Picked up Tony's reviewed-by

>  

> V1: https://patchwork.kernel.org/patch/10475327/

> previous RFC: https://patchwork.kernel.org/patch/10447643/

> 

>  Documentation/devicetree/bindings/arm/ti/k3.txt | 23 +++++++++++++++++++++++

>  MAINTAINERS                                     |  7 +++++++

>  2 files changed, 30 insertions(+)

>  create mode 100644 Documentation/devicetree/bindings/arm/ti/k3.txt


Reviewed-by: Rob Herring <robh@kernel.org>

--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Tony Lindgren July 18, 2018, 6:57 p.m. UTC | #2
* Nishanth Menon <nm@ti.com> [180718 18:08]:
> On 16:26-20180626, Nishanth Menon wrote:

> > Hi,

> > 

> > This is an minor update from V1 posted earlier:

> > 	https://marc.info/?l=linux-kernel&m=152943745424138&w=2

> > 

> > The following series enables support for newest addition in TI's SoC

> > portfolio - AM654 SoC.

> > 

> > The series is based off v4.18-rc1, also available here:

> > https://github.com/nmenon/linux-2.6-playground/tree/upstream/v4.18-rc1/k3-1-am6-base

> > 

> > Key changes since RFC are indicated in respective patches:

> > * Pickedup Tony's Reviewed by

> > * Modified cbass nodes to indicate interconnect (patch #3 in the series)

> 

> Hi Tony,

> 

> Apologies on the off-request. Looks like Tero might be on vacation

> and might not be able to send the Pull request to arm-soc folks on time.

> 

> Requesting you to pick them up on our behalf for v4.19 if it that is

> fine with you. We do have Rob's ack on the bindings themselves, and

> the patches also have been reviewed as well.


Sure applying the whole series into am654-for-v4.19 branch.

Regards,

Tony
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Nishanth Menon July 18, 2018, 10:38 p.m. UTC | #3
On 18:57-20180718, Tony Lindgren wrote:
> * Nishanth Menon <nm@ti.com> [180718 18:08]:

> > On 16:26-20180626, Nishanth Menon wrote:

> > > Hi,

> > > 

> > > This is an minor update from V1 posted earlier:

> > > 	https://marc.info/?l=linux-kernel&m=152943745424138&w=2

> > > 

> > > The following series enables support for newest addition in TI's SoC

> > > portfolio - AM654 SoC.

> > > 

> > > The series is based off v4.18-rc1, also available here:

> > > https://github.com/nmenon/linux-2.6-playground/tree/upstream/v4.18-rc1/k3-1-am6-base

> > > 

> > > Key changes since RFC are indicated in respective patches:

> > > * Pickedup Tony's Reviewed by

> > > * Modified cbass nodes to indicate interconnect (patch #3 in the series)

> > 

> > Hi Tony,

> > 

> > Apologies on the off-request. Looks like Tero might be on vacation

> > and might not be able to send the Pull request to arm-soc folks on time.

> > 

> > Requesting you to pick them up on our behalf for v4.19 if it that is

> > fine with you. We do have Rob's ack on the bindings themselves, and

> > the patches also have been reviewed as well.

> 

> Sure applying the whole series into am654-for-v4.19 branch.


Thanks a bunch Tony.
-- 
Regards,
Nishanth Menon
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html